github.com/unidoc/unipdf/v3@v3.55.0/model/model.go

//
// Copyright 2020 FoxyUtils ehf. All rights reserved.
//
// This is a commercial product and requires a license to operate.
// A trial license can be obtained at https://unidoc.io
//
// DO NOT EDIT: generated by unitwist Go source code obfuscator.
//
// Use of this source code is governed by the UniDoc End User License Agreement
// terms that can be accessed at https://unidoc.io/eula/

// Package model provides an interface for working with high-level objects (models) in PDF files, including
// reading and writing documents.
//
// The document structure of a PDF is constructed of a hierarchy of data models, representing a tree
// of information starting from the Document catalog (Figure 5 p. 80).
// It is based on the core package which handles core functionality such as file i/o, parsing and
// handling of primitive PDF objects (core.PdfObject).
//
// As an example of the interface, the following snippet can read the PDF and output the number of pages:
//
//	f, err := os.Open(inputPath)
//		if err != nil {
//		return nil, err
//	}
//	defer f.Close()
// 	pdfReader, err := unipdf.NewPdfReader(f)
//	if err != nil {
//		fmt.Printf("Failed to read PDF file: %v\n", err)
//		os.Exit(1)
//	}
//	numPages, err := pdfReader.GetNumPages()
//	if err != nil {
//		fmt.Printf("Failed to get number of pages: %v\n", err)
//		os.Exit(1)
//	}
//	fmt.Printf("The PDF file has %d pages\n", numPages)
//
// For more examples, see the unidoc-examples repository on GitHub: https://github.com/unidoc/unidoc-examples
package model ;import (_ac "bufio";_dd "bytes";_ag "crypto/md5";_g "crypto/rand";_eg "crypto/sha1";_fa "crypto/x509";_bg "encoding/binary";_cb "encoding/hex";_fd "errors";_e "fmt";_eb "github.com/unidoc/pkcs7";_acd "github.com/unidoc/unipdf/v3/common";
_abf "github.com/unidoc/unipdf/v3/core";_bga "github.com/unidoc/unipdf/v3/core/security";_bf "github.com/unidoc/unipdf/v3/core/security/crypt";_bd "github.com/unidoc/unipdf/v3/internal/cmap";_gca "github.com/unidoc/unipdf/v3/internal/imageutil";_beg "github.com/unidoc/unipdf/v3/internal/license";
_gf "github.com/unidoc/unipdf/v3/internal/sampling";_cbb "github.com/unidoc/unipdf/v3/internal/textencoding";_fae "github.com/unidoc/unipdf/v3/internal/timeutils";_ad "github.com/unidoc/unipdf/v3/internal/transform";_bbf "github.com/unidoc/unipdf/v3/model/internal/docutil";
_gbe "github.com/unidoc/unipdf/v3/model/internal/fonts";_df "github.com/unidoc/unipdf/v3/model/mdp";_fe "github.com/unidoc/unipdf/v3/model/sigutil";_ae "github.com/unidoc/unipdf/v3/ps";_ab "github.com/unidoc/unitype";_ddd "golang.org/x/xerrors";_a "hash";
_aa "image";_ga "image/color";_ "image/gif";_ "image/png";_gc "io";_fg "io/ioutil";_ge "math";_aaf "math/rand";_cf "os";_af "regexp";_bb "sort";_gb "strconv";_be "strings";_c "sync";_f "time";_gg "unicode";_bc "unicode/utf8";);

// PdfModel is a higher level PDF construct which can be collapsed into a PdfObject.
// Each PdfModel has an underlying PdfObject and vice versa (one-to-one).
// Under normal circumstances there should only be one copy of each.
// Copies can be made, but care must be taken to do it properly.
type PdfModel interface{ToPdfObject ()_abf .PdfObject ;GetContainingPdfObject ()_abf .PdfObject ;};

// GetContext returns the context of the outline tree node, which is either a
// *PdfOutline or a *PdfOutlineItem. The method returns nil for uninitialized
// tree nodes.
func (_bdgca *PdfOutlineTreeNode )GetContext ()PdfModel {if _bfcaf ,_effdd :=_bdgca ._aecec .(*PdfOutline );_effdd {return _bfcaf ;};if _cffgg ,_eafc :=_bdgca ._aecec .(*PdfOutlineItem );_eafc {return _cffgg ;};_acd .Log .Debug ("\u0045\u0052RO\u0052\u0020\u0049n\u0076\u0061\u006c\u0069d o\u0075tl\u0069\u006e\u0065\u0020\u0074\u0072\u0065e \u006e\u006f\u0064\u0065\u0020\u0069\u0074e\u006d");
return nil ;};

// ToPdfOutlineItem returns a low level PdfOutlineItem object,
// based on the current instance.
func (_adae *OutlineItem )ToPdfOutlineItem ()(*PdfOutlineItem ,int64 ){_dbbde :=NewPdfOutlineItem ();_dbbde .Title =_abf .MakeEncodedString (_adae .Title ,true );_dbbde .Dest =_adae .Dest .ToPdfObject ();var _ebefdc []*PdfOutlineItem ;var _cbfa int64 ;
var _gdfad *PdfOutlineItem ;for _ ,_geebc :=range _adae .Entries {_gcdf ,_fgff :=_geebc .ToPdfOutlineItem ();_gcdf .Parent =&_dbbde .PdfOutlineTreeNode ;if _gdfad !=nil {_gdfad .Next =&_gcdf .PdfOutlineTreeNode ;_gcdf .Prev =&_gdfad .PdfOutlineTreeNode ;
};_ebefdc =append (_ebefdc ,_gcdf );_cbfa +=_fgff ;_gdfad =_gcdf ;};_beaae :=len (_ebefdc );_cbfa +=int64 (_beaae );if _beaae > 0{_dbbde .First =&_ebefdc [0].PdfOutlineTreeNode ;_dbbde .Last =&_ebefdc [_beaae -1].PdfOutlineTreeNode ;_dbbde .Count =&_cbfa ;
};return _dbbde ,_cbfa ;};

// ImageToRGB converts CalRGB colorspace image to RGB and returns the result.
func (_bdeg *PdfColorspaceCalRGB )ImageToRGB (img Image )(Image ,error ){_cgcb :=_gf .NewReader (img .getBase ());_fafe :=_gca .NewImageBase (int (img .Width ),int (img .Height ),int (img .BitsPerComponent ),3,nil ,nil ,nil );_bebf :=_gf .NewWriter (_fafe );
_gdcg :=_ge .Pow (2,float64 (img .BitsPerComponent ))-1;_dbbb :=make ([]uint32 ,3);var (_ggbcc error ;_cebe ,_cagbe ,_abcg ,_fbgc ,_bgadc ,_gafb float64 ;);for {_ggbcc =_cgcb .ReadSamples (_dbbb );if _ggbcc ==_gc .EOF {break ;}else if _ggbcc !=nil {return img ,_ggbcc ;
};_cebe =float64 (_dbbb [0])/_gdcg ;_cagbe =float64 (_dbbb [1])/_gdcg ;_abcg =float64 (_dbbb [2])/_gdcg ;_fbgc =_bdeg .Matrix [0]*_ge .Pow (_cebe ,_bdeg .Gamma [0])+_bdeg .Matrix [3]*_ge .Pow (_cagbe ,_bdeg .Gamma [1])+_bdeg .Matrix [6]*_ge .Pow (_abcg ,_bdeg .Gamma [2]);
_bgadc =_bdeg .Matrix [1]*_ge .Pow (_cebe ,_bdeg .Gamma [0])+_bdeg .Matrix [4]*_ge .Pow (_cagbe ,_bdeg .Gamma [1])+_bdeg .Matrix [7]*_ge .Pow (_abcg ,_bdeg .Gamma [2]);_gafb =_bdeg .Matrix [2]*_ge .Pow (_cebe ,_bdeg .Gamma [0])+_bdeg .Matrix [5]*_ge .Pow (_cagbe ,_bdeg .Gamma [1])+_bdeg .Matrix [8]*_ge .Pow (_abcg ,_bdeg .Gamma [2]);
_cebe =3.240479*_fbgc +-1.537150*_bgadc +-0.498535*_gafb ;_cagbe =-0.969256*_fbgc +1.875992*_bgadc +0.041556*_gafb ;_abcg =0.055648*_fbgc +-0.204043*_bgadc +1.057311*_gafb ;_cebe =_ge .Min (_ge .Max (_cebe ,0),1.0);_cagbe =_ge .Min (_ge .Max (_cagbe ,0),1.0);
_abcg =_ge .Min (_ge .Max (_abcg ,0),1.0);_dbbb [0]=uint32 (_cebe *_gdcg );_dbbb [1]=uint32 (_cagbe *_gdcg );_dbbb [2]=uint32 (_abcg *_gdcg );if _ggbcc =_bebf .WriteSamples (_dbbb );_ggbcc !=nil {return img ,_ggbcc ;};};return _cega (&_fafe ),nil ;};func (_bfb *PdfReader )loadAction (_ddgb _abf .PdfObject )(*PdfAction ,error ){if _fcbb ,_acgg :=_abf .GetIndirect (_ddgb );
_acgg {_gge ,_gbgf :=_bfb .newPdfActionFromIndirectObject (_fcbb );if _gbgf !=nil {return nil ,_gbgf ;};return _gge ,nil ;}else if !_abf .IsNullObject (_ddgb ){return nil ,_fd .New ("\u0061\u0063\u0074\u0069\u006fn\u0020\u0073\u0068\u006f\u0075\u006c\u0064\u0020\u0070\u006f\u0069\u006e\u0074 \u0074\u006f\u0020\u0061\u006e\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074");
};return nil ,nil ;};

// ReaderToWriterOpts options used to generate a PdfWriter.
type ReaderToWriterOpts struct{SkipAcroForm bool ;SkipInfo bool ;SkipNameDictionary bool ;SkipNamedDests bool ;SkipOCProperties bool ;SkipOutlines bool ;SkipPageLabels bool ;SkipRotation bool ;SkipMetadata bool ;PageProcessCallback PageProcessCallback ;


// Deprecated: will be removed in v4. Use PageProcessCallback instead.
PageCallback PageCallback ;};

// OutlineItem represents a PDF outline item dictionary (Table 153 - pp. 376 - 377).
type OutlineItem struct{Title string `json:"title"`;Dest OutlineDest `json:"dest"`;Entries []*OutlineItem `json:"entries,omitempty"`;};

// Write writes the Appender output to io.Writer.
// It can only be called once and further invocations will result in an error.
func (_bde *PdfAppender )Write (w _gc .Writer )error {if _bde ._ccaf {return _fd .New ("\u0061\u0070\u0070\u0065\u006e\u0064\u0065\u0072\u0020\u0077\u0072\u0069\u0074e\u0020\u0063\u0061\u006e\u0020\u006fn\u006c\u0079\u0020\u0062\u0065\u0020\u0069\u006e\u0076\u006f\u006b\u0065\u0064 \u006f\u006e\u0063\u0065");
};_dfga :=NewPdfWriter ();_bcge ,_cece :=_abf .GetDict (_dfga ._cgeed );if !_cece {return _fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0050\u0061g\u0065\u0073\u0020\u006f\u0062\u006a\u0020(\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0029");
};_ccdc ,_cece :=_bcge .Get ("\u004b\u0069\u0064\u0073").(*_abf .PdfObjectArray );if !_cece {return _fd .New ("\u0069\u006ev\u0061\u006c\u0069\u0064 \u0050\u0061g\u0065\u0073\u0020\u004b\u0069\u0064\u0073\u0020o\u0062\u006a\u0020\u0028\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072\u0061\u0079\u0029");
};_ecb ,_cece :=_bcge .Get ("\u0043\u006f\u0075n\u0074").(*_abf .PdfObjectInteger );if !_cece {return _fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064 \u0050\u0061\u0067e\u0073\u0020\u0043\u006fu\u006e\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0028\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065\u0072\u0029");
};_cbg :=_bde ._agda ._bebc ;_dffb :=_cbg .GetTrailer ();if _dffb ==nil {return _fd .New ("\u006di\u0073s\u0069\u006e\u0067\u0020\u0074\u0072\u0061\u0069\u006c\u0065\u0072");};_fcggd ,_cece :=_abf .GetIndirect (_dffb .Get ("\u0052\u006f\u006f\u0074"));
if !_cece {return _fd .New ("c\u0061\u0074\u0061\u006c\u006f\u0067 \u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0065\u0072 \u006e\u006f\u0074 \u0066o\u0075\u006e\u0064");};_ebbb ,_cece :=_abf .GetDict (_fcggd );if !_cece {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u004d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0063\u0061\u0074\u0061\u006c\u006f\u0067\u003a\u0020\u0028\u0072\u006f\u006f\u0074\u0020\u0025\u0071\u0029\u0020\u0028\u0074\u0072\u0061\u0069\u006c\u0065\u0072\u0020\u0025\u0073\u0029",_fcggd ,*_dffb );
return _fd .New ("\u006di\u0073s\u0069\u006e\u0067\u0020\u0063\u0061\u0074\u0061\u006c\u006f\u0067");};for _ ,_gfdf :=range _ebbb .Keys (){if _dfga ._ddffc .Get (_gfdf )==nil {_gacb :=_ebbb .Get (_gfdf );_dfga ._ddffc .Set (_gfdf ,_gacb );};};if _bde ._ffbb !=nil {if _bde ._ffbb ._dfebf {if _degf :=_abf .TraceToDirectObject (_bde ._ffbb .ToPdfObject ());
!_abf .IsNullObject (_degf ){_dfga ._ddffc .Set ("\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d",_degf );_bde .updateObjectsDeep (_degf ,nil );}else {_acd .Log .Debug ("\u0055\u006e\u0061\u0062\u006c\u0065 \u0074\u006f\u0020t\u0072\u0061\u0063e\u0020\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d\u0020o\u0062\u006a\u0065\u0063\u0074, \u0066\u0061\u0069\u006c\u0065\u0064\u0020\u0074\u006f\u0020\u0061\u0064\u0064\u0020\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d\u002e");
};}else {_dfga ._ddffc .Set ("\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d",_bde ._ffbb .ToPdfObject ());_bde .updateObjectsDeep (_bde ._ffbb .ToPdfObject (),nil );};};if _bde ._ffbe !=nil {_bde .updateObjectsDeep (_bde ._ffbe .ToPdfObject (),nil );
_dfga ._ddffc .Set ("\u0044\u0053\u0053",_bde ._ffbe .GetContainingPdfObject ());};if _bde ._edcbe !=nil {_dfga ._ddffc .Set ("\u0050\u0065\u0072m\u0073",_bde ._edcbe .ToPdfObject ());_bde .updateObjectsDeep (_bde ._edcbe .ToPdfObject (),nil );};if _dfga ._ecfa .Major < 2{_dfga .AddExtension ("\u0045\u0053\u0049\u0043","\u0031\u002e\u0037",5);
_dfga .AddExtension ("\u0041\u0044\u0042\u0045","\u0031\u002e\u0037",8);};if _faeb ,_daca :=_abf .GetDict (_dffb .Get ("\u0049\u006e\u0066\u006f"));_daca {if _edff ,_ffg :=_abf .GetDict (_dfga ._ddegc );_ffg {for _ ,_ccbe :=range _faeb .Keys (){if _edff .Get (_ccbe )==nil {_edff .Set (_ccbe ,_faeb .Get (_ccbe ));
};};};};if _bde ._acff !=nil {_dfga ._ddegc =_abf .MakeIndirectObject (_bde ._acff .ToPdfObject ());};_bde .addNewObject (_dfga ._ddegc );_bde .addNewObject (_dfga ._cfdde );_ceed :=false ;if len (_bde ._agda .PageList )!=len (_bde ._cggfa ){_ceed =true ;
}else {for _dfea :=range _bde ._agda .PageList {switch {case _bde ._cggfa [_dfea ]==_bde ._agda .PageList [_dfea ]:case _bde ._cggfa [_dfea ]==_bde .Reader .PageList [_dfea ]:default:_ceed =true ;};if _ceed {break ;};};};if _ceed {_bde .updateObjectsDeep (_dfga ._cgeed ,nil );
}else {_bde ._cdbbg [_dfga ._cgeed ]=struct{}{};};_dfga ._cgeed .ObjectNumber =_bde .Reader ._bfdff .ObjectNumber ;_bde ._bge [_dfga ._cgeed ]=_bde .Reader ._bfdff .ObjectNumber ;_geeaa :=[]_abf .PdfObjectName {"\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s","\u004d\u0065\u0064\u0069\u0061\u0042\u006f\u0078","\u0043r\u006f\u0070\u0042\u006f\u0078","\u0052\u006f\u0074\u0061\u0074\u0065"};
for _ ,_bcgb :=range _bde ._cggfa {_fea :=_bcgb .ToPdfObject ();*_ecb =*_ecb +1;if _fdfe ,_gbeg :=_fea .(*_abf .PdfIndirectObject );_gbeg &&_fdfe .GetParser ()==_bde ._agda ._bebc {_ccdc .Append (&_fdfe .PdfObjectReference );continue ;};if _faeaa ,_dege :=_abf .GetDict (_fea );
_dege {_gdgc ,_aafbd :=_faeaa .Get ("\u0050\u0061\u0072\u0065\u006e\u0074").(*_abf .PdfIndirectObject );for _aafbd {_acd .Log .Trace ("\u0050a\u0067e\u0020\u0050\u0061\u0072\u0065\u006e\u0074\u003a\u0020\u0025\u0054",_gdgc );_aecc ,_fdfc :=_gdgc .PdfObject .(*_abf .PdfObjectDictionary );
if !_fdfc {return _fd .New ("i\u006e\u0076\u0061\u006cid\u0020P\u0061\u0072\u0065\u006e\u0074 \u006f\u0062\u006a\u0065\u0063\u0074");};for _ ,_fed :=range _geeaa {_acd .Log .Trace ("\u0046\u0069\u0065\u006c\u0064\u0020\u0025\u0073",_fed );if _adbb :=_faeaa .Get (_fed );
_adbb !=nil {_acd .Log .Trace ("\u002d \u0070a\u0067\u0065\u0020\u0068\u0061s\u0020\u0061l\u0072\u0065\u0061\u0064\u0079");if len (_bcgb ._efca .Keys ())> 0&&!_ceed {_abceb :=_bcgb ._efca ;if _dgff :=_abceb .Get (_fed );_dgff !=nil {if _adbb !=_dgff {_acd .Log .Trace ("\u0049\u006e\u0068\u0065\u0072\u0069\u0074\u0069\u006e\u0067\u0020\u006f\u0072\u0069\u0067i\u006ea\u006c\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u0025\u0073\u002c\u0020\u0025\u0054",_fed ,_dgff );
_faeaa .Set (_fed ,_dgff );};};};continue ;};if _gfag :=_aecc .Get (_fed );_gfag !=nil {_acd .Log .Trace ("\u0049\u006e\u0068\u0065ri\u0074\u0069\u006e\u0067\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u0025\u0073",_fed );_faeaa .Set (_fed ,_gfag );};};_gdgc ,_aafbd =_aecc .Get ("\u0050\u0061\u0072\u0065\u006e\u0074").(*_abf .PdfIndirectObject );
_acd .Log .Trace ("\u004ee\u0078t\u0020\u0070\u0061\u0072\u0065\u006e\u0074\u003a\u0020\u0025\u0054",_aecc .Get ("\u0050\u0061\u0072\u0065\u006e\u0074"));};if _ceed {_faeaa .Set ("\u0050\u0061\u0072\u0065\u006e\u0074",_dfga ._cgeed );};};_bde .updateObjectsDeep (_fea ,nil );
_ccdc .Append (_fea );};if _ ,_cbef :=_bde ._eeded .Seek (0,_gc .SeekStart );_cbef !=nil {return _cbef ;};_gcaa :=make (map[SignatureHandler ]_gc .Writer );_fgdc :=_abf .MakeArray ();for _ ,_dgegb :=range _bde ._ffcf {if _ecd ,_bedb :=_abf .GetIndirect (_dgegb );
_bedb {if _egdc ,_fbdf :=_ecd .PdfObject .(*pdfSignDictionary );_fbdf {_bcefe :=*_egdc ._fafgf ;var _cbed error ;_gcaa [_bcefe ],_cbed =_bcefe .NewDigest (_egdc ._dcbed );if _cbed !=nil {return _cbed ;};_fgdc .Append (_abf .MakeInteger (0xfffff),_abf .MakeInteger (0xfffff));
};};};if _fgdc .Len ()> 0{_fgdc .Append (_abf .MakeInteger (0xfffff),_abf .MakeInteger (0xfffff));};for _ ,_cdaf :=range _bde ._ffcf {if _efda ,_gccc :=_abf .GetIndirect (_cdaf );_gccc {if _aeed ,_ggg :=_efda .PdfObject .(*pdfSignDictionary );_ggg {_aeed .Set ("\u0042y\u0074\u0065\u0052\u0061\u006e\u0067e",_fgdc );
};};};_cddb :=len (_gcaa )> 0;var _aaee _gc .Reader =_bde ._eeded ;if _cddb {_agg :=make ([]_gc .Writer ,0,len (_gcaa ));for _ ,_bafcg :=range _gcaa {_agg =append (_agg ,_bafcg );};_aaee =_gc .TeeReader (_bde ._eeded ,_gc .MultiWriter (_agg ...));};_ffda ,_cdfgc :=_gc .Copy (w ,_aaee );
if _cdfgc !=nil {return _cdfgc ;};if len (_bde ._ffcf )==0{return nil ;};_dfga ._cgded =_ffda ;_dfga .ObjNumOffset =_bde ._ffc ;_dfga ._aegbd =true ;_dfga ._cagaf =_bde ._abce ;_dfga ._ffgf =_bde ._dac ;_dfga ._cfecga =_bde ._cfga ;_dfga ._ecfa =_bde ._agda .PdfVersion ();
_dfga ._deff =_bde ._bge ;_dfga ._ddbgd =_bde ._bdcd .GetCrypter ();_dfga ._dcdbb =_bde ._bdcd .GetEncryptObj ();_dgcfd :=_bde ._bdcd .GetXrefType ();if _dgcfd !=nil {_cfdc :=*_dgcfd ==_abf .XrefTypeObjectStream ;_dfga ._adceg =&_cfdc ;};_dfga ._fdgae =map[_abf .PdfObject ]struct{}{};
_dfga ._edcgc =[]_abf .PdfObject {};for _ ,_becgd :=range _bde ._ffcf {if _ ,_ddfb :=_bde ._cdbbg [_becgd ];_ddfb {continue ;};_dfga .addObject (_becgd );};_eaca :=w ;if _cddb {_eaca =_dd .NewBuffer (nil );};if _bde ._fcfb !=""&&_dfga ._ddbgd ==nil {_dfga .Encrypt ([]byte (_bde ._fcfb ),[]byte (_bde ._fcfb ),_bde ._bbag );
};if _edcg :=_dffb .Get ("\u0049\u0044");_edcg !=nil {if _dcaa ,_gdea :=_abf .GetArray (_edcg );_gdea {_dfga ._dedfdf =_dcaa ;};};if _abed :=_dfga .Write (_eaca );_abed !=nil {return _abed ;};if _cddb {_fbed :=_eaca .(*_dd .Buffer ).Bytes ();_cfdg :=_abf .MakeArray ();
var _gggb []*pdfSignDictionary ;var _cafe int64 ;for _ ,_dcca :=range _dfga ._edcgc {if _caeef ,_dabfb :=_abf .GetIndirect (_dcca );_dabfb {if _aefb ,_fagg :=_caeef .PdfObject .(*pdfSignDictionary );_fagg {_gggb =append (_gggb ,_aefb );_gfggc :=_aefb ._eefbf +int64 (_aefb ._dgfdf );
_cfdg .Append (_abf .MakeInteger (_cafe ),_abf .MakeInteger (_gfggc -_cafe ));_cafe =_aefb ._eefbf +int64 (_aefb ._afgef );};};};_cfdg .Append (_abf .MakeInteger (_cafe ),_abf .MakeInteger (_ffda +int64 (len (_fbed ))-_cafe ));_aabf :=[]byte (_cfdg .WriteString ());
for _ ,_caba :=range _gggb {_agbef :=int (_caba ._eefbf -_ffda );for _fcbg :=_caba ._edcbf ;_fcbg < _caba ._bcbcg ;_fcbg ++{_fbed [_agbef +_fcbg ]=' ';};_dbcd :=_fbed [_agbef +_caba ._edcbf :_agbef +_caba ._bcbcg ];copy (_dbcd ,_aabf );};var _bdg int ;
for _ ,_fffe :=range _gggb {_eeda :=int (_fffe ._eefbf -_ffda );_fffef :=_fbed [_bdg :_eeda +_fffe ._dgfdf ];_afc :=*_fffe ._fafgf ;_gcaa [_afc ].Write (_fffef );_bdg =_eeda +_fffe ._afgef ;};for _ ,_cgaef :=range _gggb {_gfca :=_fbed [_bdg :];_feae :=*_cgaef ._fafgf ;
_gcaa [_feae ].Write (_gfca );};for _ ,_dffa :=range _gggb {_febcf :=int (_dffa ._eefbf -_ffda );_beeee :=*_dffa ._fafgf ;_cabc :=_gcaa [_beeee ];if _cebag :=_beeee .Sign (_dffa ._dcbed ,_cabc );_cebag !=nil {return _cebag ;};_dffa ._dcbed .ByteRange =_cfdg ;
_acbdf :=[]byte (_dffa ._dcbed .Contents .WriteString ());for _aaadf :=_dffa ._edcbf ;_aaadf < _dffa ._bcbcg ;_aaadf ++{_fbed [_febcf +_aaadf ]=' ';};for _ageb :=_dffa ._dgfdf ;_ageb < _dffa ._afgef ;_ageb ++{_fbed [_febcf +_ageb ]=' ';};_begc :=_fbed [_febcf +_dffa ._edcbf :_febcf +_dffa ._bcbcg ];
copy (_begc ,_aabf );_begc =_fbed [_febcf +_dffa ._dgfdf :_febcf +_dffa ._afgef ];copy (_begc ,_acbdf );};_efdad :=_dd .NewBuffer (_fbed );_ ,_cdfgc =_gc .Copy (w ,_efdad );if _cdfgc !=nil {return _cdfgc ;};};_bde ._ccaf =true ;return nil ;};func _eggec ()string {return _acd .Version };


// NewPdfColorspaceDeviceRGB returns a new RGB colorspace object.
func NewPdfColorspaceDeviceRGB ()*PdfColorspaceDeviceRGB {return &PdfColorspaceDeviceRGB {}};

// NewPdfAnnotation returns an initialized generic PDF annotation model.
func NewPdfAnnotation ()*PdfAnnotation {_dcb :=&PdfAnnotation {};_dcb ._dbc =_abf .MakeIndirectObject (_abf .MakeDict ());return _dcb ;};

// ToPdfObject returns the PDF representation of the colorspace.
func (_gdgee *PdfPageResourcesColorspaces )ToPdfObject ()_abf .PdfObject {_aacfc :=_abf .MakeDict ();for _ ,_acbffc :=range _gdgee .Names {_aacfc .Set (_abf .PdfObjectName (_acbffc ),_gdgee .Colorspaces [_acbffc ].ToPdfObject ());};if _gdgee ._cebc !=nil {_gdgee ._cebc .PdfObject =_aacfc ;
return _gdgee ._cebc ;};return _aacfc ;};

// SetAlpha sets the alpha layer for the image.
func (_abbbc *Image )SetAlpha (alpha []byte ){_abbbc ._gedg =alpha };

// NewPdfColorspaceFromPdfObject loads a PdfColorspace from a PdfObject.  Returns an error if there is
// a failure in loading.
func NewPdfColorspaceFromPdfObject (obj _abf .PdfObject )(PdfColorspace ,error ){if obj ==nil {return nil ,nil ;};var _fcba *_abf .PdfIndirectObject ;var _edef *_abf .PdfObjectName ;var _efbd *_abf .PdfObjectArray ;if _ggeb ,_cecb :=obj .(*_abf .PdfIndirectObject );
_cecb {_fcba =_ggeb ;};obj =_abf .TraceToDirectObject (obj );switch _fbafg :=obj .(type ){case *_abf .PdfObjectArray :_efbd =_fbafg ;case *_abf .PdfObjectName :_edef =_fbafg ;};if _edef !=nil {switch *_edef {case "\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061\u0079":return NewPdfColorspaceDeviceGray (),nil ;
case "\u0044e\u0076\u0069\u0063\u0065\u0052\u0047B":return NewPdfColorspaceDeviceRGB (),nil ;case "\u0044\u0065\u0076\u0069\u0063\u0065\u0043\u004d\u0059\u004b":return NewPdfColorspaceDeviceCMYK (),nil ;case "\u0050a\u0074\u0074\u0065\u0072\u006e":return NewPdfColorspaceSpecialPattern (),nil ;
default:_acd .Log .Debug ("\u0045\u0052\u0052\u004fR\u003a\u0020\u0055\u006e\u006b\u006e\u006f\u0077\u006e\u0020c\u006fl\u006f\u0072\u0073\u0070\u0061\u0063\u0065 \u0025\u0073",*_edef );return nil ,_bgaaa ;};};if _efbd !=nil &&_efbd .Len ()> 0{var _ccfa _abf .PdfObject =_fcba ;
if _fcba ==nil {_ccfa =_efbd ;};if _fbbd ,_fcbdb :=_abf .GetName (_efbd .Get (0));_fcbdb {switch _fbbd .String (){case "\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061\u0079":if _efbd .Len ()==1{return NewPdfColorspaceDeviceGray (),nil ;};case "\u0044e\u0076\u0069\u0063\u0065\u0052\u0047B":if _efbd .Len ()==1{return NewPdfColorspaceDeviceRGB (),nil ;
};case "\u0044\u0065\u0076\u0069\u0063\u0065\u0043\u004d\u0059\u004b":if _efbd .Len ()==1{return NewPdfColorspaceDeviceCMYK (),nil ;};case "\u0043a\u006c\u0047\u0072\u0061\u0079":return _gcfd (_ccfa );case "\u0043\u0061\u006c\u0052\u0047\u0042":return _bfbg (_ccfa );
case "\u004c\u0061\u0062":return _agcb (_ccfa );case "\u0049\u0043\u0043\u0042\u0061\u0073\u0065\u0064":return _becc (_ccfa );case "\u0050a\u0074\u0074\u0065\u0072\u006e":return _fcce (_ccfa );case "\u0049n\u0064\u0065\u0078\u0065\u0064":return _acffa (_ccfa );
case "\u0053\u0065\u0070\u0061\u0072\u0061\u0074\u0069\u006f\u006e":return _cecag (_ccfa );case "\u0044e\u0076\u0069\u0063\u0065\u004e":return _egeeb (_ccfa );default:_acd .Log .Debug ("A\u0072\u0072\u0061\u0079\u0020\u0077i\u0074\u0068\u0020\u0069\u006e\u0076\u0061\u006c\u0069d\u0020\u006e\u0061m\u0065:\u0020\u0025\u0073",*_fbbd );
};};};_acd .Log .Debug ("\u0050\u0044\u0046\u0020\u0046i\u006c\u0065\u0020\u0045\u0072\u0072\u006f\u0072\u003a\u0020\u0043\u006f\u006co\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072\u003a\u0020\u0025\u0073",obj .String ());
return nil ,ErrTypeCheck ;};

// PdfActionSound represents a sound action.
type PdfActionSound struct{*PdfAction ;Sound _abf .PdfObject ;Volume _abf .PdfObject ;Synchronous _abf .PdfObject ;Repeat _abf .PdfObject ;Mix _abf .PdfObject ;};

// SetContext set the sub annotation (context).
func (_dgeec *PdfShading )SetContext (ctx PdfModel ){_dgeec ._eabd =ctx };

// ToPdfObject implements interface PdfModel.
func (_gdeg *PdfAnnotationRedact )ToPdfObject ()_abf .PdfObject {_gdeg .PdfAnnotation .ToPdfObject ();_ebbe :=_gdeg ._dbc ;_ddfd :=_ebbe .PdfObject .(*_abf .PdfObjectDictionary );_gdeg .PdfAnnotationMarkup .appendToPdfDictionary (_ddfd );_ddfd .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0052\u0065\u0064\u0061\u0063\u0074"));
_ddfd .SetIfNotNil ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073",_gdeg .QuadPoints );_ddfd .SetIfNotNil ("\u0049\u0043",_gdeg .IC );_ddfd .SetIfNotNil ("\u0052\u004f",_gdeg .RO );_ddfd .SetIfNotNil ("O\u0076\u0065\u0072\u006c\u0061\u0079\u0054\u0065\u0078\u0074",_gdeg .OverlayText );
_ddfd .SetIfNotNil ("\u0052\u0065\u0070\u0065\u0061\u0074",_gdeg .Repeat );_ddfd .SetIfNotNil ("\u0044\u0041",_gdeg .DA );_ddfd .SetIfNotNil ("\u0051",_gdeg .Q );return _ebbe ;};

// ToPdfObject implements interface PdfModel.
func (_eeg *PdfActionLaunch )ToPdfObject ()_abf .PdfObject {_eeg .PdfAction .ToPdfObject ();_gec :=_eeg ._egg ;_fdc :=_gec .PdfObject .(*_abf .PdfObjectDictionary );_fdc .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeLaunch )));if _eeg .F !=nil {_fdc .Set ("\u0046",_eeg .F .ToPdfObject ());
};_fdc .SetIfNotNil ("\u0057\u0069\u006e",_eeg .Win );_fdc .SetIfNotNil ("\u004d\u0061\u0063",_eeg .Mac );_fdc .SetIfNotNil ("\u0055\u006e\u0069\u0078",_eeg .Unix );_fdc .SetIfNotNil ("\u004ee\u0077\u0057\u0069\u006e\u0064\u006fw",_eeg .NewWindow );return _gec ;
};

// GetNumComponents returns the number of color components.
func (_cbbed *PdfColorspaceICCBased )GetNumComponents ()int {return _cbbed .N };

// PdfColorspace interface defines the common methods of a PDF colorspace.
// The colorspace defines the data storage format for each color and color representation.
//
// Device based colorspace, specified by name
// - /DeviceGray
// - /DeviceRGB
// - /DeviceCMYK
//
// CIE based colorspace specified by [name, dictionary]
// - [/CalGray dict]
// - [/CalRGB dict]
// - [/Lab dict]
// - [/ICCBased dict]
//
// Special colorspaces
// - /Pattern
// - /Indexed
// - /Separation
// - /DeviceN
//
// Work is in progress to support all colorspaces. At the moment ICCBased color spaces fall back to the alternate
// colorspace which works OK in most cases. For full color support, will need fully featured ICC support.
type PdfColorspace interface{

// String returns the PdfColorspace's name.
String ()string ;

// ImageToRGB converts an Image in a given PdfColorspace to an RGB image.
ImageToRGB (Image )(Image ,error );

// ColorToRGB converts a single color in a given PdfColorspace to an RGB color.
ColorToRGB (_fcbd PdfColor )(PdfColor ,error );

// GetNumComponents returns the number of components in the PdfColorspace.
GetNumComponents ()int ;

// ToPdfObject returns a PdfObject representation of the PdfColorspace.
ToPdfObject ()_abf .PdfObject ;

// ColorFromPdfObjects returns a PdfColor in the given PdfColorspace from an array of PdfObject where each
// PdfObject represents a numeric value.
ColorFromPdfObjects (_efa []_abf .PdfObject )(PdfColor ,error );

// ColorFromFloats returns a new PdfColor based on input color components for a given PdfColorspace.
ColorFromFloats (_ebbc []float64 )(PdfColor ,error );

// DecodeArray returns the Decode array for the PdfColorSpace, i.e. the range of each component.
DecodeArray ()[]float64 ;};func _geead ()string {_acef :="\u0051\u0057\u0045\u0052\u0054\u0059\u0055\u0049\u004f\u0050\u0041S\u0044\u0046\u0047\u0048\u004a\u004b\u004c\u005a\u0058\u0043V\u0042\u004e\u004d";var _efgb _dd .Buffer ;for _fbdbg :=0;_fbdbg < 6;
_fbdbg ++{_efgb .WriteRune (rune (_acef [_aaf .Intn (len (_acef ))]));};return _efgb .String ();};func _caece (_fcag _abf .PdfObject ,_dggb bool )(*PdfFont ,error ){_gacbd ,_dcdb ,_fcced :=_addf (_fcag );if _gacbd !=nil {_gedcb (_gacbd );};if _fcced !=nil {if _fcced ==ErrType1CFontNotSupported {_cacd ,_abcbe :=_fggeg (_gacbd ,_dcdb ,nil );
if _abcbe !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0057h\u0069\u006c\u0065 l\u006f\u0061\u0064\u0069\u006e\u0067 \u0073\u0069\u006d\u0070\u006c\u0065\u0020\u0066\u006f\u006e\u0074\u003a\u0020\u0066\u006fn\u0074\u003d\u0025\u0073\u0020\u0065\u0072\u0072=\u0025\u0076",_dcdb ,_abcbe );
return nil ,_fcced ;};return &PdfFont {_gedca :_cacd },_fcced ;};return nil ,_fcced ;};_dead :=&PdfFont {};switch _dcdb ._aacbc {case "\u0054\u0079\u0070e\u0030":if !_dggb {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u004c\u006f\u0061\u0064\u0069\u006e\u0067\u0020\u0074\u0079\u0070\u00650\u0020\u006e\u006f\u0074\u0020\u0061\u006c\u006c\u006f\u0077\u0065\u0064\u002e\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073",_dcdb );
return nil ,_fd .New ("\u0063\u0079\u0063\u006cic\u0061\u006c\u0020\u0074\u0079\u0070\u0065\u0030\u0020\u006c\u006f\u0061\u0064\u0069n\u0067");};_deaa ,_gdegb :=_gdcdc (_gacbd ,_dcdb );if _gdegb !=nil {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020\u0057\u0068\u0069l\u0065\u0020\u006c\u006f\u0061\u0064\u0069ng\u0020\u0054\u0079\u0070e\u0030\u0020\u0066\u006f\u006e\u0074\u002e\u0020\u0066on\u0074\u003d%\u0073\u0020\u0065\u0072\u0072\u003d\u0025\u0076",_dcdb ,_gdegb );
return nil ,_gdegb ;};_dead ._gedca =_deaa ;case "\u0054\u0079\u0070e\u0031","\u004dM\u0054\u0079\u0070\u0065\u0031","\u0054\u0072\u0075\u0065\u0054\u0079\u0070\u0065":var _ecgg *pdfFontSimple ;_aggb ,_bdfe :=_gbe .NewStdFontByName (_gbe .StdFontName (_dcdb ._ecggf ));
if _bdfe {_faggc :=_bcee (_aggb );_dead ._gedca =&_faggc ;_eaacb :=_abf .TraceToDirectObject (_faggc .ToPdfObject ());_dcfg ,_dcgg ,_bccb :=_addf (_eaacb );if _bccb !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0042\u0061\u0064\u0020\u0053\u0074a\u006e\u0064\u0061\u0072\u0064\u00314\u000a\u0009\u0066\u006f\u006e\u0074\u003d\u0025\u0073\u000a\u0009\u0073\u0074d\u003d\u0025\u002b\u0076",_dcdb ,_faggc );
return nil ,_bccb ;};for _ ,_afefg :=range _gacbd .Keys (){_dcfg .Set (_afefg ,_gacbd .Get (_afefg ));};_ecgg ,_bccb =_fggeg (_dcfg ,_dcgg ,_faggc ._edabc );if _bccb !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0042\u0061\u0064\u0020\u0053\u0074a\u006e\u0064\u0061\u0072\u0064\u00314\u000a\u0009\u0066\u006f\u006e\u0074\u003d\u0025\u0073\u000a\u0009\u0073\u0074d\u003d\u0025\u002b\u0076",_dcdb ,_faggc );
return nil ,_bccb ;};_ecgg ._aadgb =_faggc ._aadgb ;_ecgg ._aecd =_faggc ._aecd ;if _ecgg ._abeb ==nil {_ecgg ._abeb =_faggc ._abeb ;};}else {_ecgg ,_fcced =_fggeg (_gacbd ,_dcdb ,nil );if _fcced !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0057h\u0069\u006c\u0065 l\u006f\u0061\u0064\u0069\u006e\u0067 \u0073\u0069\u006d\u0070\u006c\u0065\u0020\u0066\u006f\u006e\u0074\u003a\u0020\u0066\u006fn\u0074\u003d\u0025\u0073\u0020\u0065\u0072\u0072=\u0025\u0076",_dcdb ,_fcced );
return nil ,_fcced ;};};_fcced =_ecgg .addEncoding ();if _fcced !=nil {return nil ,_fcced ;};if _bdfe {_ecgg .updateStandard14Font ();};if _bdfe &&_ecgg ._ebada ==nil &&_ecgg ._edabc ==nil {_acd .Log .Error ("\u0073\u0069\u006d\u0070\u006c\u0065\u0066\u006f\u006e\u0074\u003d\u0025\u0073",_ecgg );
_acd .Log .Error ("\u0066n\u0074\u003d\u0025\u002b\u0076",_aggb );};if len (_ecgg ._aadgb )==0{_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a \u004e\u006f\u0020\u0077\u0069d\u0074h\u0073.\u0020\u0066\u006f\u006e\u0074\u003d\u0025s",_ecgg );};_dead ._gedca =_ecgg ;
case "\u0054\u0079\u0070e\u0033":_dbad ,_fccc :=_bddec (_gacbd ,_dcdb );if _fccc !=nil {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020W\u0068\u0069\u006c\u0065\u0020\u006co\u0061\u0064\u0069\u006e\u0067\u0020\u0074y\u0070\u0065\u0033\u0020\u0066\u006f\u006e\u0074\u003a\u0020%\u0076",_fccc );
return nil ,_fccc ;};_dead ._gedca =_dbad ;case "\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0030":_geccf ,_ceedc :=_edde (_gacbd ,_dcdb );if _ceedc !=nil {_acd .Log .Debug ("\u0045R\u0052\u004fR\u003a\u0020\u0057\u0068i\u006c\u0065\u0020l\u006f\u0061\u0064\u0069\u006e\u0067\u0020\u0063\u0069d \u0066\u006f\u006et\u0020\u0074y\u0070\u0065\u0030\u0020\u0066\u006fn\u0074\u003a \u0025\u0076",_ceedc );
return nil ,_ceedc ;};_dead ._gedca =_geccf ;case "\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0032":_cabe ,_abfed :=_fccda (_gacbd ,_dcdb );if _abfed !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0057\u0068\u0069l\u0065\u0020\u006co\u0061\u0064\u0069\u006e\u0067\u0020\u0063\u0069\u0064\u0020f\u006f\u006e\u0074\u0020\u0074yp\u0065\u0032\u0020\u0066\u006f\u006e\u0074\u002e\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073\u0020\u0065\u0072\u0072\u003d\u0025\u0076",_dcdb ,_abfed );
return nil ,_abfed ;};_dead ._gedca =_cabe ;default:_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020U\u006e\u0073u\u0070\u0070\u006f\u0072\u0074\u0065\u0064\u0020f\u006f\u006e\u0074\u0020\u0074\u0079\u0070\u0065\u003a\u0020\u0066\u006fn\u0074\u003d\u0025\u0073",_dcdb );
return nil ,_e .Errorf ("\u0075\u006e\u0073\u0075\u0070\u0070\u006f\u0072\u0074\u0065d\u0020\u0066\u006f\u006e\u0074\u0020\u0074y\u0070\u0065\u003a\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073",_dcdb );};return _dead ,nil ;};

// L returns the value of the L component of the color.
func (_gfbbc *PdfColorLab )L ()float64 {return _gfbbc [0]};

// ToInteger convert to an integer format.
func (_gabaa *PdfColorDeviceCMYK )ToInteger (bits int )[4]uint32 {_abgd :=_ge .Pow (2,float64 (bits ))-1;return [4]uint32 {uint32 (_abgd *_gabaa .C ()),uint32 (_abgd *_gabaa .M ()),uint32 (_abgd *_gabaa .Y ()),uint32 (_abgd *_gabaa .K ())};};

// StandardImplementer is an interface that defines specified PDF standards like PDF/A-1A (pdfa.Profile1A)
// NOTE: This implementation is in experimental development state.
// 	Keep in mind that it might change in the subsequent minor versions.
type StandardImplementer interface{StandardValidator ;StandardApplier ;

// StandardName gets the human-readable name of the standard.
StandardName ()string ;};

// NewStandard14FontMustCompile returns the standard 14 font named `basefont` as a *PdfFont.
// If `basefont` is one of the 14 Standard14Font values defined above then NewStandard14FontMustCompile
// is guaranteed to succeed.
func NewStandard14FontMustCompile (basefont StdFontName )*PdfFont {_bddcf ,_ggcc :=NewStandard14Font (basefont );if _ggcc !=nil {panic (_e .Errorf ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0053\u0074\u0061n\u0064\u0061\u0072\u0064\u0031\u0034\u0046\u006f\u006e\u0074 \u0025\u0023\u0071",basefont ));
};return _bddcf ;};

// ToPdfObject implements interface PdfModel.
func (_aed *PdfActionGoToE )ToPdfObject ()_abf .PdfObject {_aed .PdfAction .ToPdfObject ();_agb :=_aed ._egg ;_ebd :=_agb .PdfObject .(*_abf .PdfObjectDictionary );_ebd .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeGoToE )));if _aed .F !=nil {_ebd .Set ("\u0046",_aed .F .ToPdfObject ());
};_ebd .SetIfNotNil ("\u0044",_aed .D );_ebd .SetIfNotNil ("\u004ee\u0077\u0057\u0069\u006e\u0064\u006fw",_aed .NewWindow );_ebd .SetIfNotNil ("\u0054",_aed .T );return _agb ;};func _bcce (_bdfbb *fontCommon )*pdfCIDFontType0 {return &pdfCIDFontType0 {fontCommon :*_bdfbb }};


// FullName returns the full name of the field as in rootname.parentname.partialname.
func (_gafe *PdfField )FullName ()(string ,error ){var _fcbe _dd .Buffer ;_agbec :=[]string {};if _gafe .T !=nil {_agbec =append (_agbec ,_gafe .T .Decoded ());};_dfede :=map[*PdfField ]bool {};_dfede [_gafe ]=true ;_afda :=_gafe .Parent ;for _afda !=nil {if _ ,_fgccd :=_dfede [_afda ];
_fgccd {return _fcbe .String (),_fd .New ("\u0072\u0065\u0063\u0075rs\u0069\u0076\u0065\u0020\u0074\u0072\u0061\u0076\u0065\u0072\u0073\u0061\u006c");};if _afda .T ==nil {return _fcbe .String (),_fd .New ("\u0066\u0069el\u0064\u0020\u0070a\u0072\u0074\u0069\u0061l n\u0061me\u0020\u0028\u0054\u0029\u0020\u006e\u006ft \u0073\u0070\u0065\u0063\u0069\u0066\u0069e\u0064");
};_agbec =append (_agbec ,_afda .T .Decoded ());_dfede [_afda ]=true ;_afda =_afda .Parent ;};for _eeaf :=len (_agbec )-1;_eeaf >=0;_eeaf --{_fcbe .WriteString (_agbec [_eeaf ]);if _eeaf > 0{_fcbe .WriteString ("\u002e");};};return _fcbe .String (),nil ;
};const (ActionTypeGoTo PdfActionType ="\u0047\u006f\u0054\u006f";ActionTypeGoTo3DView PdfActionType ="\u0047\u006f\u0054\u006f\u0033\u0044\u0056\u0069\u0065\u0077";ActionTypeGoToE PdfActionType ="\u0047\u006f\u0054o\u0045";ActionTypeGoToR PdfActionType ="\u0047\u006f\u0054o\u0052";
ActionTypeHide PdfActionType ="\u0048\u0069\u0064\u0065";ActionTypeImportData PdfActionType ="\u0049\u006d\u0070\u006f\u0072\u0074\u0044\u0061\u0074\u0061";ActionTypeJavaScript PdfActionType ="\u004a\u0061\u0076\u0061\u0053\u0063\u0072\u0069\u0070\u0074";
ActionTypeLaunch PdfActionType ="\u004c\u0061\u0075\u006e\u0063\u0068";ActionTypeMovie PdfActionType ="\u004d\u006f\u0076i\u0065";ActionTypeNamed PdfActionType ="\u004e\u0061\u006de\u0064";ActionTypeRendition PdfActionType ="\u0052e\u006e\u0064\u0069\u0074\u0069\u006fn";
ActionTypeResetForm PdfActionType ="\u0052e\u0073\u0065\u0074\u0046\u006f\u0072m";ActionTypeSetOCGState PdfActionType ="S\u0065\u0074\u004f\u0043\u0047\u0053\u0074\u0061\u0074\u0065";ActionTypeSound PdfActionType ="\u0053\u006f\u0075n\u0064";ActionTypeSubmitForm PdfActionType ="\u0053\u0075\u0062\u006d\u0069\u0074\u0046\u006f\u0072\u006d";
ActionTypeThread PdfActionType ="\u0054\u0068\u0072\u0065\u0061\u0064";ActionTypeTrans PdfActionType ="\u0054\u0072\u0061n\u0073";ActionTypeURI PdfActionType ="\u0055\u0052\u0049";);

// NewPdfAnnotationProjection returns a new projection annotation.
func NewPdfAnnotationProjection ()*PdfAnnotationProjection {_fffd :=NewPdfAnnotation ();_ggcfg :=&PdfAnnotationProjection {};_ggcfg .PdfAnnotation =_fffd ;_ggcfg .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_fffd .SetContext (_ggcfg );return _ggcfg ;};


// Insert adds a top level outline item in the outline,
// at the specified index.
func (_ddea *Outline )Insert (index uint ,item *OutlineItem ){_dfeg :=uint (len (_ddea .Entries ));if index > _dfeg {index =_dfeg ;};_ddea .Entries =append (_ddea .Entries [:index ],append ([]*OutlineItem {item },_ddea .Entries [index :]...)...);};

// ToPdfObject implements interface PdfModel.
func (_ca *PdfActionGoTo )ToPdfObject ()_abf .PdfObject {_ca .PdfAction .ToPdfObject ();_bfe :=_ca ._egg ;_aab :=_bfe .PdfObject .(*_abf .PdfObjectDictionary );_aab .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeGoTo )));_aab .SetIfNotNil ("\u0044",_ca .D );
return _bfe ;};func (_dggbcb *PdfWriter )setCatalogVersion (){_dggbcb ._ddffc .Set ("\u0056e\u0072\u0073\u0069\u006f\u006e",_abf .MakeName (_e .Sprintf ("\u0025\u0064\u002e%\u0064",_dggbcb ._ecfa .Major ,_dggbcb ._ecfa .Minor )));};

// GetNumComponents returns the number of input color components, i.e. that are input to the tint transform.
func (_dgeea *PdfColorspaceDeviceN )GetNumComponents ()int {return _dgeea .ColorantNames .Len ()};type pdfFontSimple struct{fontCommon ;_ddddaf *_abf .PdfIndirectObject ;_aadgb map[_cbb .CharCode ]float64 ;_ebada _cbb .TextEncoder ;_edabc _cbb .TextEncoder ;
_abeb *PdfFontDescriptor ;

// Encoding is subject to limitations that are described in 9.6.6, "Character Encoding".
// BaseFont is derived differently.
FirstChar _abf .PdfObject ;LastChar _abf .PdfObject ;Widths _abf .PdfObject ;Encoding _abf .PdfObject ;_aecd *_gbe .RuneCharSafeMap ;};

// SetCatalogMetadata sets the catalog metadata (XMP) stream object.
func (_bdeadc *PdfWriter )SetCatalogMetadata (meta _abf .PdfObject )error {if meta ==nil {_bdeadc ._ddffc .Remove ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061");return nil ;};_fedbg ,_dfaee :=_abf .GetStream (meta );if !_dfaee {return _fd .New ("\u0063\u0061\u0074\u0061\u006c\u006f\u0067\u0020\u006d\u0065\u0074\u0061\u0064a\u0074\u0061\u0020\u006d\u0075\u0073t\u0020\u0062\u0065\u0020\u0061\u0020\u0076\u0061\u006c\u0069\u0064\u0020\u0073t\u0072\u0065\u0061\u006d");
};_bdeadc .addObject (_fedbg );_bdeadc ._ddffc .Set ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061",_fedbg );return nil ;};func (_aeffd *DSS )generateHashMap (_dddd []*_abf .PdfObjectStream )(map[string ]*_abf .PdfObjectStream ,error ){_bbbg :=map[string ]*_abf .PdfObjectStream {};
for _ ,_ebbed :=range _dddd {_fccfa ,_cdef :=_abf .DecodeStream (_ebbed );if _cdef !=nil {return nil ,_cdef ;};_gbafc ,_cdef :=_fdbbe (_fccfa );if _cdef !=nil {return nil ,_cdef ;};_bbbg [string (_gbafc )]=_ebbed ;};return _bbbg ,nil ;};

// IsColored specifies if the pattern is colored.
func (_fgdgg *PdfTilingPattern )IsColored ()bool {if _fgdgg .PaintType !=nil &&*_fgdgg .PaintType ==1{return true ;};return false ;};

// PdfActionImportData represents a importData action.
type PdfActionImportData struct{*PdfAction ;F *PdfFilespec ;};func (_aebefc *PdfWriter )writeOutputIntents ()error {if len (_aebefc ._dgfea )==0{return nil ;};_ebgf :=make ([]_abf .PdfObject ,len (_aebefc ._dgfea ));for _bdgee ,_caeb :=range _aebefc ._dgfea {_ecfef :=_caeb .ToPdfObject ();
_ebgf [_bdgee ]=_abf .MakeIndirectObject (_ecfef );};_befbc :=_abf .MakeIndirectObject (_abf .MakeArray (_ebgf ...));_aebefc ._ddffc .Set ("\u004f\u0075\u0074\u0070\u0075\u0074\u0049\u006e\u0074\u0065\u006e\u0074\u0073",_befbc );if _aabeb :=_aebefc .addObjects (_befbc );
_aabeb !=nil {return _aabeb ;};return nil ;};func (_ceb *PdfReader )newPdfAnnotationPopupFromDict (_daf *_abf .PdfObjectDictionary )(*PdfAnnotationPopup ,error ){_ddbb :=PdfAnnotationPopup {};_ddbb .Parent =_daf .Get ("\u0050\u0061\u0072\u0065\u006e\u0074");
_ddbb .Open =_daf .Get ("\u004f\u0070\u0065\u006e");return &_ddbb ,nil ;};

// ToInteger convert to an integer format.
func (_efbc *PdfColorCalGray )ToInteger (bits int )uint32 {_ecec :=_ge .Pow (2,float64 (bits ))-1;return uint32 (_ecec *_efbc .Val ());};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components. The slice should contain a single element between 0 and 1.
func (_eegff *PdfColorspaceCalGray )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=1{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_cfec :=vals [0];if _cfec < 0.0||_cfec > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_cfec );
return nil ,ErrColorOutOfRange ;};_fgce :=NewPdfColorCalGray (_cfec );return _fgce ,nil ;};

// NewPdfShadingPatternType3 creates an empty shading pattern type 3 object.
func NewPdfShadingPatternType3 ()*PdfShadingPatternType3 {_edgd :=&PdfShadingPatternType3 {};_edgd .Matrix =_abf .MakeArrayFromIntegers ([]int {1,0,0,1,0,0});_edgd .PdfPattern =&PdfPattern {};_edgd .PdfPattern .PatternType =int64 (*_abf .MakeInteger (2));
_edgd .PdfPattern ._bgafe =_edgd ;_edgd .PdfPattern ._bcfca =_abf .MakeIndirectObject (_abf .MakeDict ());return _edgd ;};

// Set sets the colorspace corresponding to key. Add to Names if not set.
func (_gaegbd *PdfPageResourcesColorspaces )Set (key _abf .PdfObjectName ,val PdfColorspace ){if _ ,_afbg :=_gaegbd .Colorspaces [string (key )];!_afbg {_gaegbd .Names =append (_gaegbd .Names ,string (key ));};_gaegbd .Colorspaces [string (key )]=val ;
};

// ImageToRGB converts an image in CMYK32 colorspace to an RGB image.
func (_abaaa *PdfColorspaceDeviceCMYK )ImageToRGB (img Image )(Image ,error ){_acd .Log .Trace ("\u0043\u004d\u0059\u004b\u0033\u0032\u0020\u002d\u003e\u0020\u0052\u0047\u0042");_acd .Log .Trace ("I\u006d\u0061\u0067\u0065\u0020\u0042P\u0043\u003a\u0020\u0025\u0064\u002c \u0043\u006f\u006c\u006f\u0072\u0020\u0063o\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0073\u003a\u0020%\u0064",img .BitsPerComponent ,img .ColorComponents );
_acd .Log .Trace ("\u004c\u0065\u006e \u0064\u0061\u0074\u0061\u003a\u0020\u0025\u0064",len (img .Data ));_acd .Log .Trace ("H\u0065\u0069\u0067\u0068t:\u0020%\u0064\u002c\u0020\u0057\u0069d\u0074\u0068\u003a\u0020\u0025\u0064",img .Height ,img .Width );
_dgfg ,_ecbc :=_gca .NewImage (int (img .Width ),int (img .Height ),int (img .BitsPerComponent ),img .ColorComponents ,img .Data ,img ._gedg ,img ._ceeag );if _ecbc !=nil {return Image {},_ecbc ;};_ceeg ,_ecbc :=_gca .NRGBAConverter .Convert (_dgfg );if _ecbc !=nil {return Image {},_ecbc ;
};return _cega (_ceeg .Base ()),nil ;};func (_caf *PdfReader )newPdfAnnotationMovieFromDict (_fgada *_abf .PdfObjectDictionary )(*PdfAnnotationMovie ,error ){_ddaa :=PdfAnnotationMovie {};_ddaa .T =_fgada .Get ("\u0054");_ddaa .Movie =_fgada .Get ("\u004d\u006f\u0076i\u0065");
_ddaa .A =_fgada .Get ("\u0041");return &_ddaa ,nil ;};

// PdfInfoTrapped specifies pdf trapped information.
type PdfInfoTrapped string ;func (_ccegeg *PdfWriter )setHashIDs (_aebg _a .Hash )error {_cdce :=_aebg .Sum (nil );if _ccegeg ._aefff ==""{_ccegeg ._aefff =_cb .EncodeToString (_cdce [:8]);};_ccegeg .setDocumentIDs (_ccegeg ._aefff ,_cb .EncodeToString (_cdce [8:]));
return nil ;};

// ToPdfObject implements interface PdfModel.
func (_bae *PdfActionJavaScript )ToPdfObject ()_abf .PdfObject {_bae .PdfAction .ToPdfObject ();_eddc :=_bae ._egg ;_abe :=_eddc .PdfObject .(*_abf .PdfObjectDictionary );_abe .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeJavaScript )));_abe .SetIfNotNil ("\u004a\u0053",_bae .JS );
return _eddc ;};func (_aca *PdfReader )newPdfActionGotoEFromDict (_ef *_abf .PdfObjectDictionary )(*PdfActionGoToE ,error ){_cgb ,_efg :=_dgf (_ef .Get ("\u0046"));if _efg !=nil {return nil ,_efg ;};return &PdfActionGoToE {D :_ef .Get ("\u0044"),NewWindow :_ef .Get ("\u004ee\u0077\u0057\u0069\u006e\u0064\u006fw"),T :_ef .Get ("\u0054"),F :_cgb },nil ;
};

// NewPdfActionGoTo returns a new "go to" action.
func NewPdfActionGoTo ()*PdfActionGoTo {_bgb :=NewPdfAction ();_bce :=&PdfActionGoTo {};_bce .PdfAction =_bgb ;_bgb .SetContext (_bce );return _bce ;};

// IsValid checks if the given pdf output intent type is valid.
func (_fbced PdfOutputIntentType )IsValid ()bool {return _fbced >=PdfOutputIntentTypeA1 &&_fbced <=PdfOutputIntentTypeX ;};

// GetContext returns the PdfField context which is the more specific field data type, e.g. PdfFieldButton
// for a button field.
func (_edeee *PdfField )GetContext ()PdfModel {return _edeee ._ffea };

// UpdatePage updates the `page` in the new revision if it has changed.
func (_dcff *PdfAppender )UpdatePage (page *PdfPage ){_dcff .updateObjectsDeep (page .ToPdfObject (),nil )};

// ToInteger convert to an integer format.
func (_gbdef *PdfColorLab )ToInteger (bits int )[3]uint32 {_ccafd :=_ge .Pow (2,float64 (bits ))-1;return [3]uint32 {uint32 (_ccafd *_gbdef .L ()),uint32 (_ccafd *_gbdef .A ()),uint32 (_ccafd *_gbdef .B ())};};

// ToPdfObject returns colorspace in a PDF object format [name dictionary]
func (_dfed *PdfColorspaceCalRGB )ToPdfObject ()_abf .PdfObject {_gabce :=&_abf .PdfObjectArray {};_gabce .Append (_abf .MakeName ("\u0043\u0061\u006c\u0052\u0047\u0042"));_dfbc :=_abf .MakeDict ();if _dfed .WhitePoint !=nil {_aafbg :=_abf .MakeArray (_abf .MakeFloat (_dfed .WhitePoint [0]),_abf .MakeFloat (_dfed .WhitePoint [1]),_abf .MakeFloat (_dfed .WhitePoint [2]));
_dfbc .Set ("\u0057\u0068\u0069\u0074\u0065\u0050\u006f\u0069\u006e\u0074",_aafbg );}else {_acd .Log .Error ("\u0043\u0061l\u0052\u0047\u0042\u003a \u004d\u0069s\u0073\u0069\u006e\u0067\u0020\u0057\u0068\u0069t\u0065\u0050\u006f\u0069\u006e\u0074\u0020\u0028\u0052\u0065\u0071\u0075i\u0072\u0065\u0064\u0029");
};if _dfed .BlackPoint !=nil {_cfba :=_abf .MakeArray (_abf .MakeFloat (_dfed .BlackPoint [0]),_abf .MakeFloat (_dfed .BlackPoint [1]),_abf .MakeFloat (_dfed .BlackPoint [2]));_dfbc .Set ("\u0042\u006c\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074",_cfba );
};if _dfed .Gamma !=nil {_abad :=_abf .MakeArray (_abf .MakeFloat (_dfed .Gamma [0]),_abf .MakeFloat (_dfed .Gamma [1]),_abf .MakeFloat (_dfed .Gamma [2]));_dfbc .Set ("\u0047\u0061\u006dm\u0061",_abad );};if _dfed .Matrix !=nil {_fgbfb :=_abf .MakeArray (_abf .MakeFloat (_dfed .Matrix [0]),_abf .MakeFloat (_dfed .Matrix [1]),_abf .MakeFloat (_dfed .Matrix [2]),_abf .MakeFloat (_dfed .Matrix [3]),_abf .MakeFloat (_dfed .Matrix [4]),_abf .MakeFloat (_dfed .Matrix [5]),_abf .MakeFloat (_dfed .Matrix [6]),_abf .MakeFloat (_dfed .Matrix [7]),_abf .MakeFloat (_dfed .Matrix [8]));
_dfbc .Set ("\u004d\u0061\u0074\u0072\u0069\u0078",_fgbfb );};_gabce .Append (_dfbc );if _dfed ._bdfg !=nil {_dfed ._bdfg .PdfObject =_gabce ;return _dfed ._bdfg ;};return _gabce ;};func (_gdcd *PdfReader )newPdfAnnotationFreeTextFromDict (_cag *_abf .PdfObjectDictionary )(*PdfAnnotationFreeText ,error ){_cddfd :=PdfAnnotationFreeText {};
_aead ,_adce :=_gdcd .newPdfAnnotationMarkupFromDict (_cag );if _adce !=nil {return nil ,_adce ;};_cddfd .PdfAnnotationMarkup =_aead ;_cddfd .DA =_cag .Get ("\u0044\u0041");_cddfd .Q =_cag .Get ("\u0051");_cddfd .RC =_cag .Get ("\u0052\u0043");_cddfd .DS =_cag .Get ("\u0044\u0053");
_cddfd .CL =_cag .Get ("\u0043\u004c");_cddfd .IT =_cag .Get ("\u0049\u0054");_cddfd .BE =_cag .Get ("\u0042\u0045");_cddfd .RD =_cag .Get ("\u0052\u0044");_cddfd .BS =_cag .Get ("\u0042\u0053");_cddfd .LE =_cag .Get ("\u004c\u0045");return &_cddfd ,nil ;
};

// PdfAnnotationWidget represents Widget annotations.
// Note: Widget annotations are used to display form fields.
// (Section 12.5.6.19).
type PdfAnnotationWidget struct{*PdfAnnotation ;H _abf .PdfObject ;MK _abf .PdfObject ;A _abf .PdfObject ;AA _abf .PdfObject ;BS _abf .PdfObject ;Parent _abf .PdfObject ;_agdc *PdfField ;_gbga bool ;};

// ImageToRGB convert 1-component grayscale data to 3-component RGB.
func (_ageac *PdfColorspaceDeviceGray )ImageToRGB (img Image )(Image ,error ){if img .ColorComponents !=1{return img ,_fd .New ("\u0074\u0068e \u0070\u0072\u006fv\u0069\u0064\u0065\u0064 im\u0061ge\u0020\u0069\u0073\u0020\u006e\u006f\u0074 g\u0072\u0061\u0079\u0020\u0073\u0063\u0061l\u0065");
};_beebb ,_bddc :=_gca .NewImage (int (img .Width ),int (img .Height ),int (img .BitsPerComponent ),img .ColorComponents ,img .Data ,img ._gedg ,img ._ceeag );if _bddc !=nil {return img ,_bddc ;};_fcgf ,_bddc :=_gca .NRGBAConverter .Convert (_beebb );if _bddc !=nil {return img ,_bddc ;
};_gbff :=_cega (_fcgf .Base ());_acd .Log .Trace ("\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061\u0079\u0020\u002d>\u0020\u0052\u0047\u0042");_acd .Log .Trace ("s\u0061\u006d\u0070\u006c\u0065\u0073\u003a\u0020\u0025\u0076",img .Data );_acd .Log .Trace ("\u0052G\u0042 \u0073\u0061\u006d\u0070\u006c\u0065\u0073\u003a\u0020\u0025\u0076",_gbff .Data );
_acd .Log .Trace ("\u0025\u0076\u0020\u002d\u003e\u0020\u0025\u0076",img ,_gbff );return _gbff ,nil ;};

// PdfColorPattern represents a pattern color.
type PdfColorPattern struct{Color PdfColor ;PatternName _abf .PdfObjectName ;};

// PdfActionJavaScript represents a javaScript action.
type PdfActionJavaScript struct{*PdfAction ;JS _abf .PdfObject ;};

// PdfAnnotationInk represents Ink annotations.
// (Section 12.5.6.13).
type PdfAnnotationInk struct{*PdfAnnotation ;*PdfAnnotationMarkup ;InkList _abf .PdfObject ;BS _abf .PdfObject ;};

// Val returns the value of the color.
func (_agga *PdfColorCalGray )Val ()float64 {return float64 (*_agga )};

// ColorFromPdfObjects returns a new PdfColor based on the input slice of color
// components. The slice should contain a single PdfObjectFloat element in
// range 0-1.
func (_fadcf *PdfColorspaceCalGray )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=1{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_cgcd ,_egbeb :=_abf .GetNumbersAsFloat (objects );
if _egbeb !=nil {return nil ,_egbeb ;};return _fadcf .ColorFromFloats (_cgcd );};func (_ggbc *PdfReader )newPdfAnnotationCircleFromDict (_gbcb *_abf .PdfObjectDictionary )(*PdfAnnotationCircle ,error ){_adag :=PdfAnnotationCircle {};_efe ,_dcga :=_ggbc .newPdfAnnotationMarkupFromDict (_gbcb );
if _dcga !=nil {return nil ,_dcga ;};_adag .PdfAnnotationMarkup =_efe ;_adag .BS =_gbcb .Get ("\u0042\u0053");_adag .IC =_gbcb .Get ("\u0049\u0043");_adag .BE =_gbcb .Get ("\u0042\u0045");_adag .RD =_gbcb .Get ("\u0052\u0044");return &_adag ,nil ;};

// BytesToCharcodes converts the bytes in a PDF string to character codes.
func (_bgcg *PdfFont )BytesToCharcodes (data []byte )[]_cbb .CharCode {_acd .Log .Trace ("\u0042\u0079\u0074es\u0054\u006f\u0043\u0068\u0061\u0072\u0063\u006f\u0064e\u0073:\u0020d\u0061t\u0061\u003d\u005b\u0025\u0020\u0030\u0032\u0078\u005d\u003d\u0025\u0023\u0071",data ,data );
if _gfbe ,_baec :=_bgcg ._gedca .(*pdfFontType0 );_baec &&_gfbe ._fcfg !=nil {if _ddegf ,_dcee :=_gfbe .bytesToCharcodes (data );_dcee {return _ddegf ;};};var (_baadf =make ([]_cbb .CharCode ,0,len (data )+len (data )%2);_bcbgb =_bgcg .baseFields (););
if _bcbgb ._aabfe !=nil {if _aggab ,_gfba :=_bcbgb ._aabfe .BytesToCharcodes (data );_gfba {for _ ,_gcgd :=range _aggab {_baadf =append (_baadf ,_cbb .CharCode (_gcgd ));};return _baadf ;};};if _bcbgb .isCIDFont (){if len (data )==1{data =[]byte {0,data [0]};
};if len (data )%2!=0{_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0050\u0061\u0064\u0064\u0069\u006e\u0067\u0020\u0064\u0061\u0074\u0061\u003d\u0025\u002b\u0076\u0020t\u006f\u0020\u0065\u0076\u0065n\u0020\u006ce\u006e\u0067\u0074\u0068",data );
data =append (data ,0);};for _gbaadg :=0;_gbaadg < len (data );_gbaadg +=2{_bcede :=uint16 (data [_gbaadg ])<<8|uint16 (data [_gbaadg +1]);_baadf =append (_baadf ,_cbb .CharCode (_bcede ));};}else {for _ ,_cdeab :=range data {_baadf =append (_baadf ,_cbb .CharCode (_cdeab ));
};};return _baadf ;};

// NewPdfActionGoTo3DView returns a new "goTo3DView" action.
func NewPdfActionGoTo3DView ()*PdfActionGoTo3DView {_bgg :=NewPdfAction ();_adg :=&PdfActionGoTo3DView {};_adg .PdfAction =_bgg ;_bgg .SetContext (_adg );return _adg ;};

// AddPage adds a page to the PDF file. The new page should be an indirect object.
func (_eaegf *PdfWriter )AddPage (page *PdfPage )error {const _effa ="\u006d\u006f\u0064el\u003a\u0050\u0064\u0066\u0057\u0072\u0069\u0074\u0065\u0072\u002e\u0041\u0064\u0064\u0050\u0061\u0067\u0065";_gbcbf (page );_eadfe :=page .ToPdfObject ();_acd .Log .Trace ("\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d");
_acd .Log .Trace ("\u0041p\u0070\u0065\u006e\u0064i\u006e\u0067\u0020\u0074\u006f \u0070a\u0067e\u0020\u006c\u0069\u0073\u0074\u0020\u0025T",_eadfe );_fgeg ,_cafce :=_abf .GetIndirect (_eadfe );if !_cafce {return _fd .New ("\u0070\u0061\u0067\u0065\u0020\u0073h\u006f\u0075\u006c\u0064\u0020\u0062\u0065\u0020\u0061\u006e\u0020\u0069\u006ed\u0069\u0072\u0065\u0063\u0074\u0020\u006fb\u006a\u0065\u0063\u0074");
};_acd .Log .Trace ("\u0025\u0073",_fgeg );_acd .Log .Trace ("\u0025\u0073",_fgeg .PdfObject );_dbdef ,_cafce :=_abf .GetDict (_fgeg .PdfObject );if !_cafce {return _fd .New ("\u0070\u0061\u0067e \u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0073\u0068o\u0075l\u0064 \u0062e\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
};_deddf ,_cafce :=_abf .GetName (_dbdef .Get ("\u0054\u0079\u0070\u0065"));if !_cafce {return _e .Errorf ("\u0070\u0061\u0067\u0065\u0020\u0073\u0068\u006f\u0075\u006c\u0064\u0020\u0068\u0061\u0076\u0065\u0020\u0061\u0020\u0054y\u0070\u0065\u0020\u006b\u0065\u0079\u0020\u0077\u0069t\u0068\u0020\u0061\u0020\u0076\u0061\u006c\u0075\u0065\u0020\u006f\u0066\u0020t\u0079\u0070\u0065\u0020\u006e\u0061m\u0065\u0020\u0028%\u0054\u0029",_dbdef .Get ("\u0054\u0079\u0070\u0065"));
};if _deddf .String ()!="\u0050\u0061\u0067\u0065"{return _fd .New ("\u0066\u0069e\u006c\u0064\u0020\u0054\u0079\u0070\u0065\u0020\u0021\u003d\u0020\u0050\u0061\u0067\u0065\u0020\u0028\u0052\u0065\u0071\u0075\u0069re\u0064\u0029");};_bbbdf :=[]_abf .PdfObjectName {"\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s","\u004d\u0065\u0064\u0069\u0061\u0042\u006f\u0078","\u0043r\u006f\u0070\u0042\u006f\u0078","\u0052\u006f\u0074\u0061\u0074\u0065"};
_adagga ,_cggdgb :=_abf .GetIndirect (_dbdef .Get ("\u0050\u0061\u0072\u0065\u006e\u0074"));_acd .Log .Trace ("P\u0061g\u0065\u0020\u0050\u0061\u0072\u0065\u006e\u0074:\u0020\u0025\u0054\u0020(%\u0076\u0029",_dbdef .Get ("\u0050\u0061\u0072\u0065\u006e\u0074"),_cggdgb );
for _cggdgb {_acd .Log .Trace ("\u0050a\u0067e\u0020\u0050\u0061\u0072\u0065\u006e\u0074\u003a\u0020\u0025\u0054",_adagga );_fbfac ,_cbdfeb :=_abf .GetDict (_adagga .PdfObject );if !_cbdfeb {return _fd .New ("i\u006e\u0076\u0061\u006cid\u0020P\u0061\u0072\u0065\u006e\u0074 \u006f\u0062\u006a\u0065\u0063\u0074");
};for _ ,_fbeda :=range _bbbdf {_acd .Log .Trace ("\u0046\u0069\u0065\u006c\u0064\u0020\u0025\u0073",_fbeda );if _dbdef .Get (_fbeda )!=nil {_acd .Log .Trace ("\u002d \u0070a\u0067\u0065\u0020\u0068\u0061s\u0020\u0061l\u0072\u0065\u0061\u0064\u0079");continue ;
};if _bbfg :=_fbfac .Get (_fbeda );_bbfg !=nil {_acd .Log .Trace ("\u0049\u006e\u0068\u0065ri\u0074\u0069\u006e\u0067\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u0025\u0073",_fbeda );_dbdef .Set (_fbeda ,_bbfg );};};_adagga ,_cggdgb =_abf .GetIndirect (_fbfac .Get ("\u0050\u0061\u0072\u0065\u006e\u0074"));
_acd .Log .Trace ("\u004ee\u0078t\u0020\u0070\u0061\u0072\u0065\u006e\u0074\u003a\u0020\u0025\u0054",_fbfac .Get ("\u0050\u0061\u0072\u0065\u006e\u0074"));};_acd .Log .Trace ("\u0054\u0072\u0061\u0076\u0065\u0072\u0073\u0061\u006c \u0064\u006f\u006e\u0065");
_dbdef .Set ("\u0050\u0061\u0072\u0065\u006e\u0074",_eaegf ._cgeed );_fgeg .PdfObject =_dbdef ;_dcbede ,_cafce :=_abf .GetDict (_eaegf ._cgeed .PdfObject );if !_cafce {return _fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0050\u0061g\u0065\u0073\u0020\u006f\u0062\u006a\u0020(\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0029");
};_gbecfe ,_cafce :=_abf .GetArray (_dcbede .Get ("\u004b\u0069\u0064\u0073"));if !_cafce {return _fd .New ("\u0069\u006ev\u0061\u006c\u0069\u0064 \u0050\u0061g\u0065\u0073\u0020\u004b\u0069\u0064\u0073\u0020o\u0062\u006a\u0020\u0028\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072\u0061\u0079\u0029");
};_gbecfe .Append (_fgeg );_eaegf ._aadb [_dbdef ]=struct{}{};_eebab ,_cafce :=_abf .GetInt (_dcbede .Get ("\u0043\u006f\u0075n\u0074"));if !_cafce {return _fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064 \u0050\u0061\u0067e\u0073\u0020\u0043\u006fu\u006e\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0028\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065\u0072\u0029");
};*_eebab =*_eebab +1;if page ._dbaef ==nil {_aabbg :=_beg .Track (_eaegf ._ceega ,_effa );if _aabbg !=nil {return _aabbg ;};}else {_fcccbb :=_beg .Track (page ._dbaef ._bccga ,_effa );if _fcccbb !=nil {return _fcccbb ;};};_eaegf .addObject (_fgeg );_gaafg :=_eaegf .addObjects (_dbdef );
if _gaafg !=nil {return _gaafg ;};return nil ;};

// SetAction sets the PDF action for the annotation link.
func (_cdegc *PdfAnnotationLink )SetAction (action *PdfAction ){_cdegc ._bgad =action ;if action ==nil {_cdegc .A =nil ;};};

// GetNumComponents returns the number of color components (1 for CalGray).
func (_baed *PdfColorCalGray )GetNumComponents ()int {return 1};type pdfCIDFontType2 struct{fontCommon ;_cfbae *_abf .PdfIndirectObject ;_geaca _cbb .TextEncoder ;

// Table 117 – Entries in a CIDFont dictionary (page 269)
// Dictionary that defines the character collection of the CIDFont (required).
// See Table 116.
CIDSystemInfo *_abf .PdfObjectDictionary ;

// Glyph metrics fields (optional).
DW _abf .PdfObject ;W _abf .PdfObject ;DW2 _abf .PdfObject ;W2 _abf .PdfObject ;

// CIDs to glyph indices mapping (optional).
CIDToGIDMap _abf .PdfObject ;_ddeea map[_cbb .CharCode ]float64 ;_cecdg float64 ;_dffcb map[rune ]int ;};

// GetNumComponents returns the number of color components of the underlying
// colorspace device.
func (_gffd *PdfColorspaceSpecialPattern )GetNumComponents ()int {return _gffd .UnderlyingCS .GetNumComponents ();};

// PdfColorspaceCalGray represents CalGray color space.
type PdfColorspaceCalGray struct{WhitePoint []float64 ;BlackPoint []float64 ;Gamma float64 ;_dgcg *_abf .PdfIndirectObject ;};

// SetXObjectFormByName adds the provided XObjectForm to the page resources.
// The added XObjectForm is identified by the specified name.
func (_eggeg *PdfPageResources )SetXObjectFormByName (keyName _abf .PdfObjectName ,xform *XObjectForm )error {_cccd :=xform .ToPdfObject ().(*_abf .PdfObjectStream );_efeea :=_eggeg .SetXObjectByName (keyName ,_cccd );return _efeea ;};func _bcee (_effd _gbe .StdFont )pdfFontSimple {_fabfa :=_effd .Descriptor ();
return pdfFontSimple {fontCommon :fontCommon {_aacbc :"\u0054\u0079\u0070e\u0031",_ecggf :_effd .Name ()},_aecd :_effd .GetMetricsTable (),_abeb :&PdfFontDescriptor {FontName :_abf .MakeName (string (_fabfa .Name )),FontFamily :_abf .MakeName (_fabfa .Family ),FontWeight :_abf .MakeFloat (float64 (_fabfa .Weight )),Flags :_abf .MakeInteger (int64 (_fabfa .Flags )),FontBBox :_abf .MakeArrayFromFloats (_fabfa .BBox [:]),ItalicAngle :_abf .MakeFloat (_fabfa .ItalicAngle ),Ascent :_abf .MakeFloat (_fabfa .Ascent ),Descent :_abf .MakeFloat (_fabfa .Descent ),CapHeight :_abf .MakeFloat (_fabfa .CapHeight ),XHeight :_abf .MakeFloat (_fabfa .XHeight ),StemV :_abf .MakeFloat (_fabfa .StemV ),StemH :_abf .MakeFloat (_fabfa .StemH )},_edabc :_effd .Encoder ()};
};

// IsCheckbox returns true if the button field represents a checkbox, false otherwise.
func (_bgcc *PdfFieldButton )IsCheckbox ()bool {return _bgcc .GetType ()==ButtonTypeCheckbox };

// ToPdfObject implements interface PdfModel.
func (_gaad *PdfAnnotationSquare )ToPdfObject ()_abf .PdfObject {_gaad .PdfAnnotation .ToPdfObject ();_eddd :=_gaad ._dbc ;_adee :=_eddd .PdfObject .(*_abf .PdfObjectDictionary );if _gaad .PdfAnnotationMarkup !=nil {_gaad .PdfAnnotationMarkup .appendToPdfDictionary (_adee );
};_adee .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0053\u0071\u0075\u0061\u0072\u0065"));_adee .SetIfNotNil ("\u0042\u0053",_gaad .BS );_adee .SetIfNotNil ("\u0049\u0043",_gaad .IC );_adee .SetIfNotNil ("\u0042\u0045",_gaad .BE );
_adee .SetIfNotNil ("\u0052\u0044",_gaad .RD );return _eddd ;};func (_agce *PdfReader )newPdfActionMovieFromDict (_dfd *_abf .PdfObjectDictionary )(*PdfActionMovie ,error ){return &PdfActionMovie {Annotation :_dfd .Get ("\u0041\u006e\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e"),T :_dfd .Get ("\u0054"),Operation :_dfd .Get ("\u004fp\u0065\u0072\u0061\u0074\u0069\u006fn")},nil ;
};func (_dgcb *PdfColorspaceDeviceRGB )String ()string {return "\u0044e\u0076\u0069\u0063\u0065\u0052\u0047B";};var _ pdfFont =(*pdfCIDFontType2 )(nil );

// SetXObjectImageByName adds the provided XObjectImage to the page resources.
// The added XObjectImage is identified by the specified name.
func (_accf *PdfPageResources )SetXObjectImageByName (keyName _abf .PdfObjectName ,ximg *XObjectImage )error {_dfgbe :=ximg .ToPdfObject ().(*_abf .PdfObjectStream );_eafdg :=_accf .SetXObjectByName (keyName ,_dfgbe );return _eafdg ;};func (_fdae *PdfAppender )updateObjectsDeep (_fgaa _abf .PdfObject ,_fbe map[_abf .PdfObject ]struct{}){if _fbe ==nil {_fbe =map[_abf .PdfObject ]struct{}{};
};if _ ,_gegc :=_fbe [_fgaa ];_gegc ||_fgaa ==nil {return ;};_fbe [_fgaa ]=struct{}{};_ccb :=_abf .ResolveReferencesDeep (_fgaa ,_fdae ._gfeg );if _ccb !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_ccb );};switch _gfab :=_fgaa .(type ){case *_abf .PdfIndirectObject :switch {case _gfab .GetParser ()==_fdae ._agda ._bebc :return ;
case _gfab .GetParser ()==_fdae .Reader ._bebc :_fafa ,_ :=_fdae ._agda .GetIndirectObjectByNumber (int (_gfab .ObjectNumber ));_dfgb ,_cccf :=_fafa .(*_abf .PdfIndirectObject );if _cccf &&_dfgb !=nil {if _dfgb .PdfObject !=_gfab .PdfObject &&_dfgb .PdfObject .WriteString ()!=_gfab .PdfObject .WriteString (){if _be .Contains (_gfab .PdfObject .WriteString (),"\u002f\u0053\u0069\u0067")&&_be .Contains (_gfab .PdfObject .WriteString (),"\u002f\u0053\u0075\u0062\u0074\u0079\u0070\u0065"){return ;
};_fdae .addNewObject (_fgaa );_fdae ._bge [_fgaa ]=_gfab .ObjectNumber ;};};default:_fdae .addNewObject (_fgaa );};_fdae .updateObjectsDeep (_gfab .PdfObject ,_fbe );case *_abf .PdfObjectArray :for _ ,_cdg :=range _gfab .Elements (){_fdae .updateObjectsDeep (_cdg ,_fbe );
};case *_abf .PdfObjectDictionary :for _ ,_ffdc :=range _gfab .Keys (){_fdae .updateObjectsDeep (_gfab .Get (_ffdc ),_fbe );};case *_abf .PdfObjectStreams :if _gfab .GetParser ()!=_fdae ._agda ._bebc {for _ ,_ccbc :=range _gfab .Elements (){_fdae .updateObjectsDeep (_ccbc ,_fbe );
};};case *_abf .PdfObjectStream :switch {case _gfab .GetParser ()==_fdae ._agda ._bebc :return ;case _gfab .GetParser ()==_fdae .Reader ._bebc :if _ceeab ,_dggdf :=_fdae ._agda ._bebc .LookupByReference (_gfab .PdfObjectReference );_dggdf ==nil {var _aeec bool ;
if _adaa ,_gfff :=_abf .GetStream (_ceeab );_gfff &&_dd .Equal (_adaa .Stream ,_gfab .Stream ){_aeec =true ;};if _bedg ,_gbab :=_abf .GetDict (_ceeab );_aeec &&_gbab {_aeec =_bedg .WriteString ()==_gfab .PdfObjectDictionary .WriteString ();};if _aeec {return ;
};};if _gfab .ObjectNumber !=0{_fdae ._bge [_fgaa ]=_gfab .ObjectNumber ;};default:if _ ,_dabfc :=_fdae ._gcba [_fgaa ];!_dabfc {_fdae .addNewObject (_fgaa );};};_fdae .updateObjectsDeep (_gfab .PdfObjectDictionary ,_fbe );};};func _edagf (_fefef []byte )[]byte {const _eebb =52845;
const _acdba =22719;_dfdb :=55665;for _ ,_bdbbc :=range _fefef [:4]{_dfdb =(int (_bdbbc )+_dfdb )*_eebb +_acdba ;};_feefc :=make ([]byte ,len (_fefef )-4);for _ecce ,_dcceg :=range _fefef [4:]{_feefc [_ecce ]=byte (int (_dcceg )^_dfdb >>8);_dfdb =(int (_dcceg )+_dfdb )*_eebb +_acdba ;
};return _feefc ;};func _cgefc (_cfbbe []byte )(_fadfa ,_gbed string ,_eggb error ){_acd .Log .Trace ("g\u0065\u0074\u0041\u0053CI\u0049S\u0065\u0063\u0074\u0069\u006fn\u0073\u003a\u0020\u0025\u0064\u0020",len (_cfbbe ));_ccgag :=_fabag .FindIndex (_cfbbe );
if _ccgag ==nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0067\u0065\u0074\u0041\u0053\u0043\u0049\u0049\u0053\u0065\u0063\u0074\u0069o\u006e\u0073\u002e\u0020\u004e\u006f\u0020d\u0069\u0063\u0074\u002e");return "","",_abf .ErrTypeError ;
};_ggef :=_ccgag [1];_bddea :=_be .Index (string (_cfbbe [_ggef :]),_ffed );if _bddea < 0{_fadfa =string (_cfbbe [_ggef :]);return _fadfa ,"",nil ;};_ggafc :=_ggef +_bddea ;_fadfa =string (_cfbbe [_ggef :_ggafc ]);_dbbdd :=_ggafc ;_bddea =_be .Index (string (_cfbbe [_dbbdd :]),_bdec );
if _bddea < 0{_acd .Log .Debug ("\u0045\u0052\u0052O\u0052\u003a\u0020\u0067e\u0074\u0041\u0053\u0043\u0049\u0049\u0053e\u0063\u0074\u0069\u006f\u006e\u0073\u002e\u0020\u0065\u0072\u0072\u003d\u0025\u0076",_eggb );return "","",_abf .ErrTypeError ;};_bcddb :=_dbbdd +_bddea ;
_gbed =string (_cfbbe [_dbbdd :_bcddb ]);return _fadfa ,_gbed ,nil ;};

// Field returns the parent form field of the widget annotation, if one exists.
// NOTE: the method returns nil if the parent form field has not been parsed.
func (_bcd *PdfAnnotationWidget )Field ()*PdfField {return _bcd ._agdc };func (_ecg *PdfReader )newPdfAnnotationTrapNetFromDict (_dcfd *_abf .PdfObjectDictionary )(*PdfAnnotationTrapNet ,error ){_gagggg :=PdfAnnotationTrapNet {};return &_gagggg ,nil ;};


// DecodeArray returns the range of color component values in CalRGB colorspace.
func (_ggf *PdfColorspaceCalRGB )DecodeArray ()[]float64 {return []float64 {0.0,1.0,0.0,1.0,0.0,1.0};};

// DecodeArray returns the component range values for the Indexed colorspace.
func (_dcgf *PdfColorspaceSpecialIndexed )DecodeArray ()[]float64 {return []float64 {0,float64 (_dcgf .HiVal )};};func _bddec (_ecfc *_abf .PdfObjectDictionary ,_deggg *fontCommon )(*pdfFontType3 ,error ){_cbbcb :=_gcag (_deggg );_fefe :=_ecfc .Get ("\u0046i\u0072\u0073\u0074\u0043\u0068\u0061r");
if _fefe ==nil {_fefe =_abf .MakeInteger (0);};_cbbcb .FirstChar =_fefe ;_fdac ,_debb :=_abf .GetIntVal (_fefe );if !_debb {_acd .Log .Debug ("\u0045\u0052\u0052OR\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064 \u0046i\u0072s\u0074C\u0068\u0061\u0072\u0020\u0074\u0079\u0070\u0065\u0020\u0028\u0025\u0054\u0029",_fefe );
return nil ,_abf .ErrTypeError ;};_bgacd :=_cbb .CharCode (_fdac );_fefe =_ecfc .Get ("\u004c\u0061\u0073\u0074\u0043\u0068\u0061\u0072");if _fefe ==nil {_fefe =_abf .MakeInteger (255);};_cbbcb .LastChar =_fefe ;_fdac ,_debb =_abf .GetIntVal (_fefe );if !_debb {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u004c\u0061\u0073\u0074\u0043h\u0061\u0072\u0020\u0074\u0079\u0070\u0065 \u0028\u0025\u0054\u0029",_fefe );
return nil ,_abf .ErrTypeError ;};_dged :=_cbb .CharCode (_fdac );_fefe =_ecfc .Get ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s");if _fefe !=nil {_cbbcb .Resources =_fefe ;};_fefe =_ecfc .Get ("\u0043h\u0061\u0072\u0050\u0072\u006f\u0063s");if _fefe ==nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0043\u0068\u0061\u0072\u0050\u0072\u006f\u0063\u0073\u0020(%\u0076\u0029",_fefe );
return nil ,_abf .ErrNotSupported ;};_cbbcb .CharProcs =_fefe ;_fefe =_ecfc .Get ("\u0046\u006f\u006e\u0074\u004d\u0061\u0074\u0072\u0069\u0078");if _fefe ==nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0049\u006e\u0076a\u006c\u0069\u0064\u0020\u0046\u006f\u006et\u004d\u0061\u0074\u0072\u0069\u0078\u0020\u0028\u0025\u0076\u0029",_fefe );
return nil ,_abf .ErrNotSupported ;};_cbbcb .FontMatrix =_fefe ;_cbbcb ._ecgf =make (map[_cbb .CharCode ]float64 );_fefe =_ecfc .Get ("\u0057\u0069\u0064\u0074\u0068\u0073");if _fefe !=nil {_cbbcb .Widths =_fefe ;_cfbc ,_eacf :=_abf .GetArray (_fefe );
if !_eacf {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020W\u0069\u0064t\u0068\u0073\u0020\u0061\u0074\u0074\u0072\u0069b\u0075\u0074\u0065\u0020\u0021\u003d\u0020\u0061\u0072\u0072\u0061\u0079 \u0028\u0025\u0054\u0029",_fefe );return nil ,_abf .ErrTypeError ;
};_eggf ,_gecea :=_cfbc .ToFloat64Array ();if _gecea !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0063\u006f\u006e\u0076\u0065\u0072\u0074\u0069\u006e\u0067\u0020\u0077\u0069d\u0074\u0068\u0073\u0020\u0074\u006f\u0020a\u0072\u0072\u0061\u0079");
return nil ,_gecea ;};if len (_eggf )!=int (_dged -_bgacd +1){_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069d\u0020\u0077\u0069\u0064\u0074\u0068s\u0020\u006c\u0065\u006e\u0067\u0074\u0068\u0020\u0021\u003d\u0020\u0025\u0064 \u0028\u0025\u0064\u0029",_dged -_bgacd +1,len (_eggf ));
return nil ,_abf .ErrRangeError ;};_ccbcd ,_eacf :=_abf .GetArray (_cbbcb .FontMatrix );if !_eacf {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0046\u006f\u006e\u0074\u004d\u0061\u0074\u0072\u0069\u0078\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020\u0021\u003d\u0020\u0061\u0072\u0072\u0061\u0079\u0020\u0028\u0025\u0054\u0029",_ccbcd );
return nil ,_gecea ;};_dcgec ,_gecea :=_ccbcd .ToFloat64Array ();if _gecea !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020c\u006f\u006ev\u0065\u0072\u0074\u0069\u006e\u0067\u0020\u0046o\u006e\u0074\u004d\u0061\u0074\u0072\u0069\u0078\u0020\u0074\u006f\u0020a\u0072\u0072\u0061\u0079");
return nil ,_gecea ;};_bgdcc :=_ad .NewMatrix (_dcgec [0],_dcgec [1],_dcgec [2],_dcgec [3],_dcgec [4],_dcgec [5]);for _affdcb ,_gcef :=range _eggf {_cccfd ,_ :=_bgdcc .Transform (_gcef ,_gcef );_cbbcb ._ecgf [_bgacd +_cbb .CharCode (_affdcb )]=_cccfd ;
};};_cbbcb .Encoding =_abf .TraceToDirectObject (_ecfc .Get ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067"));_edgc :=_ecfc .Get ("\u0054o\u0055\u006e\u0069\u0063\u006f\u0064e");if _edgc !=nil {_cbbcb ._dabca =_abf .TraceToDirectObject (_edgc );_ageed ,_ggbdd :=_cebb (_cbbcb ._dabca ,&_cbbcb .fontCommon );
if _ggbdd !=nil {return nil ,_ggbdd ;};_cbbcb ._aabfe =_ageed ;};if _edffd :=_cbbcb ._aabfe ;_edffd !=nil {_cbbcb ._dgbd =_cbb .NewCMapEncoder ("",nil ,_edffd );}else {_cbbcb ._dgbd =_cbb .NewPdfDocEncoder ();};return _cbbcb ,nil ;};func _eeggg (_egcfe _abf .PdfObject )(string ,error ){_egcfe =_abf .TraceToDirectObject (_egcfe );
switch _fcgbd :=_egcfe .(type ){case *_abf .PdfObjectString :return _fcgbd .Str (),nil ;case *_abf .PdfObjectStream :_cbeeb ,_cbcgbe :=_abf .DecodeStream (_fcgbd );if _cbcgbe !=nil {return "",_cbcgbe ;};return string (_cbeeb ),nil ;};return "",_e .Errorf ("\u0069\u006e\u0076\u0061\u006ci\u0064\u0020\u0063\u006f\u006e\u0074\u0065\u006e\u0074\u0020\u0073\u0074\u0072e\u0061\u006d\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0068\u006f\u006c\u0064\u0065\u0072\u0020\u0028\u0025\u0054\u0029",_egcfe );
};

// GetShadingByName gets the shading specified by keyName. Returns nil if not existing.
// The bool flag indicated whether it was found or not.
func (_bgfe *PdfPageResources )GetShadingByName (keyName _abf .PdfObjectName )(*PdfShading ,bool ){if _bgfe .Shading ==nil {return nil ,false ;};_aafa ,_adcde :=_abf .TraceToDirectObject (_bgfe .Shading ).(*_abf .PdfObjectDictionary );if !_adcde {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0053\u0068\u0061d\u0069\u006e\u0067\u0020\u0065\u006e\u0074r\u0079\u0020\u002d\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064i\u0063\u0074\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_bgfe .Shading );
return nil ,false ;};if _bdfdc :=_aafa .Get (keyName );_bdfdc !=nil {_ecgad ,_babde :=_abaef (_bdfdc );if _babde !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020f\u0061\u0069l\u0065\u0064\u0020\u0074\u006f\u0020\u006c\u006fa\u0064\u0020\u0070\u0064\u0066\u0020\u0073\u0068\u0061\u0064\u0069\u006eg\u003a\u0020\u0025\u0076",_babde );
return nil ,false ;};return _ecgad ,true ;};return nil ,false ;};func (_gacc *PdfAnnotation )String ()string {_fbg :="";_cea ,_agd :=_gacc .ToPdfObject ().(*_abf .PdfIndirectObject );if _agd {_fbg =_e .Sprintf ("\u0025\u0054\u003a\u0020\u0025\u0073",_gacc ._edg ,_cea .PdfObject .String ());
};return _fbg ;};

// GetContainingPdfObject returns the containing object for the PdfField, i.e. an indirect object
// containing the field dictionary.
func (_aedg *PdfField )GetContainingPdfObject ()_abf .PdfObject {return _aedg ._dgdc };func (_agbg *PdfReader )newPdfActionURIFromDict (_eebf *_abf .PdfObjectDictionary )(*PdfActionURI ,error ){return &PdfActionURI {URI :_eebf .Get ("\u0055\u0052\u0049"),IsMap :_eebf .Get ("\u0049\u0073\u004da\u0070")},nil ;
};func (_eecc *PdfAnnotationMarkup )appendToPdfDictionary (_acfg *_abf .PdfObjectDictionary ){_acfg .SetIfNotNil ("\u0054",_eecc .T );if _eecc .Popup !=nil {_acfg .Set ("\u0050\u006f\u0070u\u0070",_eecc .Popup .ToPdfObject ());};_acfg .SetIfNotNil ("\u0043\u0041",_eecc .CA );
_acfg .SetIfNotNil ("\u0052\u0043",_eecc .RC );_acfg .SetIfNotNil ("\u0043\u0072\u0065a\u0074\u0069\u006f\u006e\u0044\u0061\u0074\u0065",_eecc .CreationDate );_acfg .SetIfNotNil ("\u0049\u0052\u0054",_eecc .IRT );_acfg .SetIfNotNil ("\u0053\u0075\u0062\u006a",_eecc .Subj );
_acfg .SetIfNotNil ("\u0052\u0054",_eecc .RT );_acfg .SetIfNotNil ("\u0049\u0054",_eecc .IT );_acfg .SetIfNotNil ("\u0045\u0078\u0044\u0061\u0074\u0061",_eecc .ExData );};

// PdfAnnotation3D represents 3D annotations.
// (Section 13.6.2).
type PdfAnnotation3D struct{*PdfAnnotation ;T3DD _abf .PdfObject ;T3DV _abf .PdfObject ;T3DA _abf .PdfObject ;T3DI _abf .PdfObject ;T3DB _abf .PdfObject ;};

// AddContentStreamByString adds content stream by string. Puts the content
// string into a stream object and points the content stream towards it.
func (_beedb *PdfPage )AddContentStreamByString (contentStr string )error {_cbgec ,_ggcce :=_abf .MakeStream ([]byte (contentStr ),_abf .NewFlateEncoder ());if _ggcce !=nil {return _ggcce ;};if _beedb .Contents ==nil {_beedb .Contents =_cbgec ;}else {_addbg :=_abf .TraceToDirectObject (_beedb .Contents );
_bcffa ,_dbddf :=_addbg .(*_abf .PdfObjectArray );if !_dbddf {_bcffa =_abf .MakeArray (_addbg );};_bcffa .Append (_cbgec );_beedb .Contents =_bcffa ;};return nil ;};

// NewPdfActionResetForm returns a new "reset form" action.
func NewPdfActionResetForm ()*PdfActionResetForm {_eec :=NewPdfAction ();_cge :=&PdfActionResetForm {};_cge .PdfAction =_eec ;_eec .SetContext (_cge );return _cge ;};

// ToPdfObject returns the PDF representation of the shading dictionary.
func (_gcefe *PdfShadingType1 )ToPdfObject ()_abf .PdfObject {_gcefe .PdfShading .ToPdfObject ();_gcaee ,_ebbge :=_gcefe .getShadingDict ();if _ebbge !=nil {_acd .Log .Error ("\u0055\u006ea\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020di\u0063\u0074");
return nil ;};if _gcefe .Domain !=nil {_gcaee .Set ("\u0044\u006f\u006d\u0061\u0069\u006e",_gcefe .Domain );};if _gcefe .Matrix !=nil {_gcaee .Set ("\u004d\u0061\u0074\u0072\u0069\u0078",_gcefe .Matrix );};if _gcefe .Function !=nil {if len (_gcefe .Function )==1{_gcaee .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_gcefe .Function [0].ToPdfObject ());
}else {_ffgg :=_abf .MakeArray ();for _ ,_abaac :=range _gcefe .Function {_ffgg .Append (_abaac .ToPdfObject ());};_gcaee .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_ffgg );};};return _gcefe ._eabcgc ;};

// SetVersion sets the PDF version of the output file.
func (_fbbeg *PdfWriter )SetVersion (majorVersion ,minorVersion int ){_fbbeg ._ecfa .Major =majorVersion ;_fbbeg ._ecfa .Minor =minorVersion ;};

// SetRotation sets the rotation of all pages added to writer. The rotation is
// specified in degrees and must be a multiple of 90.
// The Rotate field of individual pages has priority over the global rotation.
func (_ggfcg *PdfWriter )SetRotation (rotate int64 )error {_gaaaed ,_gagef :=_abf .GetDict (_ggfcg ._cgeed );if !_gagef {return ErrTypeCheck ;};_gaaaed .Set ("\u0052\u006f\u0074\u0061\u0074\u0065",_abf .MakeInteger (rotate ));return nil ;};

// BorderEffect represents a border effect (Table 167 p. 395).
type BorderEffect int ;

// BorderStyle defines border type, typically used for annotations.
type BorderStyle int ;

// GetCatalogMarkInfo gets catalog MarkInfo object.
func (_gebee *PdfReader )GetCatalogMarkInfo ()(_abf .PdfObject ,bool ){if _gebee ._dagde ==nil {return nil ,false ;};_fdfbg :=_gebee ._dagde .Get ("\u004d\u0061\u0072\u006b\u0049\u006e\u0066\u006f");return _fdfbg ,_fdfbg !=nil ;};

// GetNumComponents returns the number of color components of the colorspace device.
// Returns 4 for a CMYK32 device.
func (_adbbf *PdfColorspaceDeviceCMYK )GetNumComponents ()int {return 4};func (_bffa fontCommon )coreString ()string {_abgaef :="";if _bffa ._dcbaf !=nil {_abgaef =_bffa ._dcbaf .String ();};return _e .Sprintf ("\u0025#\u0071\u0020%\u0023\u0071\u0020%\u0071\u0020\u006f\u0062\u006a\u003d\u0025d\u0020\u0054\u006f\u0055\u006e\u0069c\u006f\u0064\u0065\u003d\u0025\u0074\u0020\u0066\u006c\u0061\u0067s\u003d\u0030\u0078\u0025\u0030\u0078\u0020\u0025\u0073",_bffa ._aacbc ,_bffa ._ecggf ,_bffa ._dddac ,_bffa ._bgbd ,_bffa ._dabca !=nil ,_bffa .fontFlags (),_abgaef );
};

// SignatureHandlerDocMDP extends SignatureHandler with the ValidateWithOpts method for checking the DocMDP policy.
type SignatureHandlerDocMDP interface{SignatureHandler ;

// ValidateWithOpts validates a PDF signature by checking PdfReader or PdfParser
// ValidateWithOpts shall contain Validate call
ValidateWithOpts (_ddffb *PdfSignature ,_fgcd Hasher ,_caca SignatureHandlerDocMDPParams )(SignatureValidationResult ,error );};

// GetContainingPdfObject implements interface PdfModel.
func (_ffeg *PdfAnnotation )GetContainingPdfObject ()_abf .PdfObject {return _ffeg ._dbc };

// NewPdfAnnotationPolyLine returns a new polyline annotation.
func NewPdfAnnotationPolyLine ()*PdfAnnotationPolyLine {_cff :=NewPdfAnnotation ();_dbb :=&PdfAnnotationPolyLine {};_dbb .PdfAnnotation =_cff ;_dbb .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_cff .SetContext (_dbb );return _dbb ;};

// PdfColorspaceDeviceN represents a DeviceN color space. DeviceN color spaces are similar to Separation color
// spaces, except they can contain an arbitrary number of color components.
/*
	Format: [/DeviceN names alternateSpace tintTransform]
        or: [/DeviceN names alternateSpace tintTransform attributes]
*/
type PdfColorspaceDeviceN struct{ColorantNames *_abf .PdfObjectArray ;AlternateSpace PdfColorspace ;TintTransform PdfFunction ;Attributes *PdfColorspaceDeviceNAttributes ;_ddee *_abf .PdfIndirectObject ;};

// NewPdfAnnotationPrinterMark returns a new printermark annotation.
func NewPdfAnnotationPrinterMark ()*PdfAnnotationPrinterMark {_ead :=NewPdfAnnotation ();_ebed :=&PdfAnnotationPrinterMark {};_ebed .PdfAnnotation =_ead ;_ead .SetContext (_ebed );return _ebed ;};

// B returns the value of the B component of the color.
func (_dbdg *PdfColorCalRGB )B ()float64 {return _dbdg [1]};

// NewXObjectImageFromImage creates a new XObject Image from an image object
// with default options. If encoder is nil, uses raw encoding (none).
func NewXObjectImageFromImage (img *Image ,cs PdfColorspace ,encoder _abf .StreamEncoder )(*XObjectImage ,error ){_dfbdab :=NewXObjectImage ();return UpdateXObjectImageFromImage (_dfbdab ,img ,cs ,encoder );};func (_dage *PdfReader )newPdfOutlineItemFromIndirectObject (_bdfbba *_abf .PdfIndirectObject )(*PdfOutlineItem ,error ){_dbccd ,_aegba :=_bdfbba .PdfObject .(*_abf .PdfObjectDictionary );
if !_aegba {return nil ,_e .Errorf ("\u006f\u0075\u0074l\u0069\u006e\u0065\u0020o\u0062\u006a\u0065\u0063\u0074\u0020\u006eo\u0074\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");};_ggeaa :=NewPdfOutlineItem ();_gbdee :=_dbccd .Get ("\u0054\u0069\u0074l\u0065");
if _gbdee ==nil {return nil ,_e .Errorf ("\u006d\u0069\u0073s\u0069\u006e\u0067\u0020\u0054\u0069\u0074\u006c\u0065\u0020\u0066\u0072\u006f\u006d\u0020\u004f\u0075\u0074\u006c\u0069\u006e\u0065\u0020\u0049\u0074\u0065\u006d\u0020\u0028r\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0029");
};_gccbb ,_baefb :=_abf .GetString (_gbdee );if !_baefb {return nil ,_e .Errorf ("\u0074\u0069\u0074le\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0073\u0074\u0072\u0069\u006e\u0067\u0020\u0028\u0025\u0054\u0029",_gbdee );};_ggeaa .Title =_gccbb ;if _bcec :=_dbccd .Get ("\u0043\u006f\u0075n\u0074");
_bcec !=nil {_ecef ,_efgcd :=_bcec .(*_abf .PdfObjectInteger );if !_efgcd {return nil ,_e .Errorf ("\u0063o\u0075\u006e\u0074\u0020n\u006f\u0074\u0020\u0061\u006e \u0069n\u0074e\u0067\u0065\u0072\u0020\u0028\u0025\u0054)",_bcec );};_eadca :=int64 (*_ecef );
_ggeaa .Count =&_eadca ;};if _egfda :=_dbccd .Get ("\u0044\u0065\u0073\u0074");_egfda !=nil {_ggeaa .Dest =_abf .ResolveReference (_egfda );if !_dage ._abgge {_acbgf :=_dage .traverseObjectData (_ggeaa .Dest );if _acbgf !=nil {return nil ,_acbgf ;};};};
if _aebdb :=_dbccd .Get ("\u0041");_aebdb !=nil {_ggeaa .A =_abf .ResolveReference (_aebdb );if !_dage ._abgge {_gdbf :=_dage .traverseObjectData (_ggeaa .A );if _gdbf !=nil {return nil ,_gdbf ;};};};if _ccbfb :=_dbccd .Get ("\u0053\u0045");_ccbfb !=nil {_ggeaa .SE =nil ;
};if _agfge :=_dbccd .Get ("\u0043");_agfge !=nil {_ggeaa .C =_abf .ResolveReference (_agfge );};if _dbce :=_dbccd .Get ("\u0046");_dbce !=nil {_ggeaa .F =_abf .ResolveReference (_dbce );};return _ggeaa ,nil ;};func (_ebg *PdfReader )newPdfActionLaunchFromDict (_bda *_abf .PdfObjectDictionary )(*PdfActionLaunch ,error ){_dee ,_gga :=_dgf (_bda .Get ("\u0046"));
if _gga !=nil {return nil ,_gga ;};return &PdfActionLaunch {Win :_bda .Get ("\u0057\u0069\u006e"),Mac :_bda .Get ("\u004d\u0061\u0063"),Unix :_bda .Get ("\u0055\u006e\u0069\u0078"),NewWindow :_bda .Get ("\u004ee\u0077\u0057\u0069\u006e\u0064\u006fw"),F :_dee },nil ;
};

// SetAnnotations sets the annotations list.
func (_gbgba *PdfPage )SetAnnotations (annotations []*PdfAnnotation ){_gbgba ._baagf =annotations };var _ pdfFont =(*pdfFontType0 )(nil );

// NewPdfFontFromTTFFile loads a TTF font file and returns a PdfFont type
// that can be used in text styling functions.
// Uses a WinAnsiTextEncoder and loads only character codes 32-255.
// NOTE: For composite fonts such as used in symbolic languages, use NewCompositePdfFontFromTTFFile.
func NewPdfFontFromTTFFile (filePath string )(*PdfFont ,error ){_ecadc ,_bbcg :=_cf .Open (filePath );if _bbcg !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0072\u0065\u0061\u0064\u0069\u006e\u0067\u0020T\u0054F\u0020\u0066\u006f\u006e\u0074\u0020\u0066\u0069\u006c\u0065\u003a\u0020\u0025\u0076",_bbcg );
return nil ,_bbcg ;};defer _ecadc .Close ();return NewPdfFontFromTTF (_ecadc );};

// ToPdfObject returns the PDF representation of the shading dictionary.
func (_abdfd *PdfShadingType2 )ToPdfObject ()_abf .PdfObject {_abdfd .PdfShading .ToPdfObject ();_bgag ,_edbcb :=_abdfd .getShadingDict ();if _edbcb !=nil {_acd .Log .Error ("\u0055\u006ea\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020di\u0063\u0074");
return nil ;};if _bgag ==nil {_acd .Log .Error ("\u0053\u0068\u0061\u0064in\u0067\u0020\u0064\u0069\u0063\u0074\u0020\u0069\u0073\u0020\u006e\u0069\u006c");return nil ;};if _abdfd .Coords !=nil {_bgag .Set ("\u0043\u006f\u006f\u0072\u0064\u0073",_abdfd .Coords );
};if _abdfd .Domain !=nil {_bgag .Set ("\u0044\u006f\u006d\u0061\u0069\u006e",_abdfd .Domain );};if _abdfd .Function !=nil {if len (_abdfd .Function )==1{_bgag .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_abdfd .Function [0].ToPdfObject ());
}else {_agddef :=_abf .MakeArray ();for _ ,_fcdc :=range _abdfd .Function {_agddef .Append (_fcdc .ToPdfObject ());};_bgag .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_agddef );};};if _abdfd .Extend !=nil {_bgag .Set ("\u0045\u0078\u0074\u0065\u006e\u0064",_abdfd .Extend );
};return _abdfd ._eabcgc ;};func (_eaccc *PdfWriter )setDocumentIDs (_eacea ,_gbaac string ){_eaccc ._dedfdf =_abf .MakeArray (_abf .MakeHexString (_eacea ),_abf .MakeHexString (_gbaac ));};const (_ PdfOutputIntentType =iota ;PdfOutputIntentTypeA1 ;PdfOutputIntentTypeA2 ;
PdfOutputIntentTypeA3 ;PdfOutputIntentTypeA4 ;PdfOutputIntentTypeX ;);func _bdda (_dffcd *PdfField ,_gbbef _abf .PdfObject ){for _ ,_ecda :=range _dffcd .Annotations {_ecda .AS =_gbbef ;_ecda .ToPdfObject ();};};

// ImageToRGB converts an Image in a given PdfColorspace to an RGB image.
func (_edfe *PdfColorspaceDeviceN )ImageToRGB (img Image )(Image ,error ){_gdbaf :=_gf .NewReader (img .getBase ());_afagc :=_gca .NewImageBase (int (img .Width ),int (img .Height ),int (img .BitsPerComponent ),img .ColorComponents ,nil ,img ._gedg ,img ._ceeag );
_eeff :=_gf .NewWriter (_afagc );_gabee :=_ge .Pow (2,float64 (img .BitsPerComponent ))-1;_dfge :=_edfe .GetNumComponents ();_cggbb :=make ([]uint32 ,_dfge );_eadaa :=make ([]float64 ,_dfge );for {_gaga :=_gdbaf .ReadSamples (_cggbb );if _gaga ==_gc .EOF {break ;
}else if _gaga !=nil {return img ,_gaga ;};for _afbda :=0;_afbda < _dfge ;_afbda ++{_edfa :=float64 (_cggbb [_afbda ])/_gabee ;_eadaa [_afbda ]=_edfa ;};_ebggb ,_gaga :=_edfe .TintTransform .Evaluate (_eadaa );if _gaga !=nil {return img ,_gaga ;};for _ ,_abade :=range _ebggb {_abade =_ge .Min (_ge .Max (0,_abade ),1.0);
if _gaga =_eeff .WriteSample (uint32 (_abade *_gabee ));_gaga !=nil {return img ,_gaga ;};};};return _edfe .AlternateSpace .ImageToRGB (_cega (&_afagc ));};

// NewPdfActionJavaScript returns a new "javaScript" action.
func NewPdfActionJavaScript ()*PdfActionJavaScript {_fcg :=NewPdfAction ();_eba :=&PdfActionJavaScript {};_eba .PdfAction =_fcg ;_fcg .SetContext (_eba );return _eba ;};func (_bbfa *PdfReader )newPdfActionResetFormFromDict (_bebd *_abf .PdfObjectDictionary )(*PdfActionResetForm ,error ){return &PdfActionResetForm {Fields :_bebd .Get ("\u0046\u0069\u0065\u006c\u0064\u0073"),Flags :_bebd .Get ("\u0046\u006c\u0061g\u0073")},nil ;
};

// ImageHandler interface implements common image loading and processing tasks.
// Implementing as an interface allows for the possibility to use non-standard libraries for faster
// loading and processing of images.
type ImageHandler interface{

// Read any image type and load into a new Image object.
Read (_ccecf _gc .Reader )(*Image ,error );

// NewImageFromGoImage loads a NRGBA32 unidoc Image from a standard Go image structure.
NewImageFromGoImage (_ddbgg _aa .Image )(*Image ,error );

// NewGrayImageFromGoImage loads a grayscale unidoc Image from a standard Go image structure.
NewGrayImageFromGoImage (_adbee _aa .Image )(*Image ,error );

// Compress an image.
Compress (_acce *Image ,_gaadf int64 )(*Image ,error );};

// PdfWriter handles outputing PDF content.
type PdfWriter struct{_cfdde *_abf .PdfIndirectObject ;_cgeed *_abf .PdfIndirectObject ;_aadb map[_abf .PdfObject ]struct{};_edcgc []_abf .PdfObject ;_fdgae map[_abf .PdfObject ]struct{};_abcfb []*_abf .PdfIndirectObject ;_gbcge *PdfOutlineTreeNode ;_ddffc *_abf .PdfObjectDictionary ;
_daaae []_abf .PdfObject ;_ddegc *_abf .PdfIndirectObject ;_agfba *_ac .Writer ;_dbfaad int64 ;_dacaeg error ;_ddbgd *_abf .PdfCrypt ;_cebae *_abf .PdfObjectDictionary ;_dcdbb *_abf .PdfIndirectObject ;_dedfdf *_abf .PdfObjectArray ;_ecfa _abf .Version ;
_adceg *bool ;_fadb map[_abf .PdfObject ][]*_abf .PdfObjectDictionary ;_bdgeb *PdfAcroForm ;_cacbf Optimizer ;_adgdc StandardApplier ;_becfc map[int ]crossReference ;_cgded int64 ;ObjNumOffset int ;_aegbd bool ;_cagaf _abf .XrefTable ;_ffgf int64 ;_cfecga int64 ;
_deff map[_abf .PdfObject ]int64 ;_dbdcg map[_abf .PdfObject ]struct{};_ceega string ;_dgfea []*PdfOutputIntent ;_fegae bool ;_aefff ,_cfbce string ;};

// AddCerts adds certificates to DSS.
func (_gfcee *DSS )AddCerts (certs [][]byte )([]*_abf .PdfObjectStream ,error ){return _gfcee .add (&_gfcee .Certs ,_gfcee ._gcee ,certs );};

// ColorToRGB converts a ICCBased color to an RGB color.
func (_cabd *PdfColorspaceICCBased )ColorToRGB (color PdfColor )(PdfColor ,error ){if _cabd .Alternate ==nil {_acd .Log .Debug ("I\u0043\u0043\u0020\u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063e\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061lt\u0065\u0072\u006ea\u0074i\u0076\u0065");
if _cabd .N ==1{_acd .Log .Debug ("\u0049\u0043\u0043\u0020\u0042a\u0073\u0065\u0064\u0020\u0063o\u006co\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061\u006c\u0074\u0065r\u006e\u0061\u0074\u0069\u0076\u0065\u0020\u002d\u0020\u0075\u0073\u0069\u006e\u0067\u0020\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061y\u0020\u0028\u004e\u003d\u0031\u0029");
_acege :=NewPdfColorspaceDeviceGray ();return _acege .ColorToRGB (color );}else if _cabd .N ==3{_acd .Log .Debug ("\u0049\u0043\u0043\u0020\u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070a\u0063\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067 \u0061\u006c\u0074\u0065\u0072\u006e\u0061\u0074\u0069\u0076\u0065\u0020\u002d\u0020\u0075\u0073\u0069\u006eg\u0020\u0044\u0065\u0076\u0069\u0063e\u0052\u0047B\u0020\u0028N\u003d3\u0029");
return color ,nil ;}else if _cabd .N ==4{_acd .Log .Debug ("\u0049\u0043\u0043\u0020\u0042a\u0073\u0065\u0064\u0020\u0063o\u006co\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061\u006c\u0074\u0065r\u006e\u0061\u0074\u0069\u0076\u0065\u0020\u002d\u0020\u0075\u0073\u0069\u006e\u0067\u0020\u0044\u0065\u0076\u0069\u0063\u0065\u0043\u004d\u0059K\u0020\u0028\u004e\u003d\u0034\u0029");
_aeeee :=NewPdfColorspaceDeviceCMYK ();return _aeeee .ColorToRGB (color );}else {return nil ,_fd .New ("I\u0043\u0043\u0020\u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063e\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061lt\u0065\u0072\u006ea\u0074i\u0076\u0065");
};};_acd .Log .Trace ("\u0049\u0043\u0043 \u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u0077\u0069\u0074\u0068\u0020\u0061\u006c\u0074\u0065\u0072\u006e\u0061t\u0069\u0076\u0065\u003a\u0020\u0025\u0023\u0076",_cabd );
return _cabd .Alternate .ColorToRGB (color );};

// NewPdfAnnotationRedact returns a new redact annotation.
func NewPdfAnnotationRedact ()*PdfAnnotationRedact {_ddcg :=NewPdfAnnotation ();_ggca :=&PdfAnnotationRedact {};_ggca .PdfAnnotation =_ddcg ;_ggca .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_ddcg .SetContext (_ggca );return _ggca ;};func (_eefeg *LTV )buildCertChain (_bcdgab ,_eebcf []*_fa .Certificate )([]*_fa .Certificate ,map[string ]*_fa .Certificate ,error ){_cfdd :=map[string ]*_fa .Certificate {};
for _ ,_cfecc :=range _bcdgab {_cfdd [_cfecc .Subject .CommonName ]=_cfecc ;};_cbedb :=_bcdgab ;for _ ,_deaag :=range _eebcf {_dggee :=_deaag .Subject .CommonName ;if _ ,_ddabg :=_cfdd [_dggee ];_ddabg {continue ;};_cfdd [_dggee ]=_deaag ;_cbedb =append (_cbedb ,_deaag );
};if len (_cbedb )==0{return nil ,nil ,ErrSignNoCertificates ;};var _bdbc error ;for _fege :=_cbedb [0];_fege !=nil &&!_eefeg .CertClient .IsCA (_fege );{_gcadf ,_cdecg :=_cfdd [_fege .Issuer .CommonName ];if !_cdecg {if _gcadf ,_bdbc =_eefeg .CertClient .GetIssuer (_fege );
_bdbc !=nil {_acd .Log .Debug ("W\u0041\u0052\u004e\u003a\u0020\u0043\u006f\u0075\u006cd\u0020\u006e\u006f\u0074\u0020\u0072\u0065tr\u0069\u0065\u0076\u0065 \u0063\u0065\u0072\u0074\u0069\u0066\u0069\u0063\u0061te\u0020\u0069s\u0073\u0075\u0065\u0072\u003a\u0020\u0025\u0076",_bdbc );
break ;};_cfdd [_fege .Issuer .CommonName ]=_gcadf ;_cbedb =append (_cbedb ,_gcadf );};_fege =_gcadf ;};return _cbedb ,_cfdd ,nil ;};func (_gac *PdfReader )newPdfActionSetOCGStateFromDict (_eff *_abf .PdfObjectDictionary )(*PdfActionSetOCGState ,error ){return &PdfActionSetOCGState {State :_eff .Get ("\u0053\u0074\u0061t\u0065"),PreserveRB :_eff .Get ("\u0050\u0072\u0065\u0073\u0065\u0072\u0076\u0065\u0052\u0042")},nil ;
};

// IsSimple returns true if `font` is a simple font.
func (_babcc *PdfFont )IsSimple ()bool {_ ,_fdbf :=_babcc ._gedca .(*pdfFontSimple );return _fdbf };

// ToPdfObject converts the pdfCIDFontType2 to a PDF representation.
func (_abgaeg *pdfCIDFontType2 )ToPdfObject ()_abf .PdfObject {if _abgaeg ._cfbae ==nil {_abgaeg ._cfbae =&_abf .PdfIndirectObject {};};_ffce :=_abgaeg .baseFields ().asPdfObjectDictionary ("\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0032");
_abgaeg ._cfbae .PdfObject =_ffce ;if _abgaeg .CIDSystemInfo !=nil {_ffce .Set ("\u0043\u0049\u0044\u0053\u0079\u0073\u0074\u0065\u006d\u0049\u006e\u0066\u006f",_abgaeg .CIDSystemInfo );};if _abgaeg .DW !=nil {_ffce .Set ("\u0044\u0057",_abgaeg .DW );};
if _abgaeg .DW2 !=nil {_ffce .Set ("\u0044\u0057\u0032",_abgaeg .DW2 );};if _abgaeg .W !=nil {_ffce .Set ("\u0057",_abgaeg .W );};if _abgaeg .W2 !=nil {_ffce .Set ("\u0057\u0032",_abgaeg .W2 );};if _abgaeg .CIDToGIDMap !=nil {_ffce .Set ("C\u0049\u0044\u0054\u006f\u0047\u0049\u0044\u004d\u0061\u0070",_abgaeg .CIDToGIDMap );
};return _abgaeg ._cfbae ;};func _gdcdc (_egff *_abf .PdfObjectDictionary ,_ecdda *fontCommon )(*pdfFontType0 ,error ){_dggbd ,_cbgbc :=_abf .GetArray (_egff .Get ("\u0044e\u0073c\u0065\u006e\u0064\u0061\u006e\u0074\u0046\u006f\u006e\u0074\u0073"));if !_cbgbc {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0049n\u0076\u0061\u006cid\u0020\u0044\u0065\u0073\u0063\u0065n\u0064\u0061\u006e\u0074\u0046\u006f\u006e\u0074\u0073\u0020\u002d\u0020\u006e\u006f\u0074 \u0061\u006e\u0020\u0061\u0072\u0072\u0061\u0079 \u0025\u0073",_ecdda );
return nil ,_abf .ErrRangeError ;};if _dggbd .Len ()!=1{_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0041\u0072\u0072\u0061\u0079\u0020\u006c\u0065\u006e\u0067\u0074\u0068\u0020\u0021\u003d\u0020\u0031\u0020(%\u0064\u0029",_dggbd .Len ());
return nil ,_abf .ErrRangeError ;};_eagfe ,_ccfcd :=_caece (_dggbd .Get (0),false );if _ccfcd !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0046a\u0069\u006c\u0065d \u006c\u006f\u0061\u0064\u0069\u006eg\u0020\u0064\u0065\u0073\u0063\u0065\u006e\u0064\u0061\u006e\u0074\u0020\u0066\u006f\u006et\u003a\u0020\u0065\u0072\u0072\u003d\u0025\u0076 \u0025\u0073",_ccfcd ,_ecdda );
return nil ,_ccfcd ;};_gbfec :=_bedce (_ecdda );_gbfec .DescendantFont =_eagfe ;_bgbfa ,_cbgbc :=_abf .GetNameVal (_egff .Get ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067"));if _cbgbc {if _bgbfa =="\u0049\u0064\u0065\u006e\u0074\u0069\u0074\u0079\u002d\u0048"||_bgbfa =="\u0049\u0064\u0065\u006e\u0074\u0069\u0074\u0079\u002d\u0056"{_gbfec ._edeaf =_cbb .NewIdentityTextEncoder (_bgbfa );
}else if _bd .IsPredefinedCMap (_bgbfa ){_gbfec ._fcfg ,_ccfcd =_bd .LoadPredefinedCMap (_bgbfa );if _ccfcd !=nil {_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u003a\u0020\u0063o\u0075\u006c\u0064 \u006e\u006f\u0074\u0020l\u006f\u0061\u0064\u0020\u0070\u0072\u0065\u0064\u0065\u0066\u0069\u006e\u0065\u0064\u0020\u0043\u004d\u0061\u0070\u0020\u0025\u0073\u003a\u0020\u0025\u0076",_bgbfa ,_ccfcd );
};}else {_acd .Log .Debug ("\u0055\u006e\u0068\u0061\u006e\u0064\u006c\u0065\u0064\u0020\u0063\u006da\u0070\u0020\u0025\u0071",_bgbfa );};};if _gdfb :=_eagfe .baseFields ()._aabfe ;_gdfb !=nil {if _aefad :=_gdfb .Name ();_aefad =="\u0041d\u006fb\u0065\u002d\u0043\u004e\u0053\u0031\u002d\u0055\u0043\u0053\u0032"||_aefad =="\u0041\u0064\u006f\u0062\u0065\u002d\u0047\u0042\u0031-\u0055\u0043\u0053\u0032"||_aefad =="\u0041\u0064\u006f\u0062\u0065\u002d\u004a\u0061\u0070\u0061\u006e\u0031-\u0055\u0043\u0053\u0032"||_aefad =="\u0041\u0064\u006f\u0062\u0065\u002d\u004b\u006f\u0072\u0065\u0061\u0031-\u0055\u0043\u0053\u0032"{_gbfec ._edeaf =_cbb .NewCMapEncoder (_bgbfa ,_gbfec ._fcfg ,_gdfb );
};};return _gbfec ,nil ;};

// ToPdfObject converts the font to a PDF representation.
func (_baag *pdfFontType0 )ToPdfObject ()_abf .PdfObject {if _baag ._bgefb ==nil {_baag ._bgefb =&_abf .PdfIndirectObject {};};_adeca :=_baag .baseFields ().asPdfObjectDictionary ("\u0054\u0079\u0070e\u0030");_baag ._bgefb .PdfObject =_adeca ;if _baag .Encoding !=nil {_adeca .Set ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067",_baag .Encoding );
}else if _baag ._edeaf !=nil {_adeca .Set ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067",_baag ._edeaf .ToPdfObject ());};if _baag .DescendantFont !=nil {_adeca .Set ("\u0044e\u0073c\u0065\u006e\u0064\u0061\u006e\u0074\u0046\u006f\u006e\u0074\u0073",_abf .MakeArray (_baag .DescendantFont .ToPdfObject ()));
};return _baag ._bgefb ;};

// AllFields returns a flattened list of all fields in the form.
func (_bedag *PdfAcroForm )AllFields ()[]*PdfField {if _bedag ==nil {return nil ;};var _efdac []*PdfField ;if _bedag .Fields !=nil {for _ ,_egdg :=range *_bedag .Fields {_efdac =append (_efdac ,_ddadg (_egdg )...);};};return _efdac ;};

// SignatureHandlerDocMDPParams describe the specific parameters for the SignatureHandlerEx
// These parameters describe how to check the difference between revisions.
// Revisions of the document get from the PdfParser.
type SignatureHandlerDocMDPParams struct{Parser *_abf .PdfParser ;DiffPolicy _df .DiffPolicy ;};

// ToPdfObject implements interface PdfModel.
func (_cdfgd *PdfAnnotationRichMedia )ToPdfObject ()_abf .PdfObject {_cdfgd .PdfAnnotation .ToPdfObject ();_egafa :=_cdfgd ._dbc ;_ebcg :=_egafa .PdfObject .(*_abf .PdfObjectDictionary );_ebcg .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0052i\u0063\u0068\u004d\u0065\u0064\u0069a"));
_ebcg .SetIfNotNil ("\u0052\u0069\u0063\u0068\u004d\u0065\u0064\u0069\u0061\u0053\u0065\u0074t\u0069\u006e\u0067\u0073",_cdfgd .RichMediaSettings );_ebcg .SetIfNotNil ("\u0052\u0069c\u0068\u004d\u0065d\u0069\u0061\u0043\u006f\u006e\u0074\u0065\u006e\u0074",_cdfgd .RichMediaContent );
return _egafa ;};

// ColorToRGB converts a color in Separation colorspace to RGB colorspace.
func (_eafa *PdfColorspaceSpecialSeparation )ColorToRGB (color PdfColor )(PdfColor ,error ){if _eafa .AlternateSpace ==nil {return nil ,_fd .New ("\u0061\u006c\u0074\u0065\u0072\u006e\u0061\u0074\u0065\u0020c\u006f\u006c\u006f\u0072\u0073\u0070\u0061c\u0065\u0020\u0075\u006e\u0064\u0065\u0066\u0069\u006e\u0065\u0064");
};return _eafa .AlternateSpace .ColorToRGB (color );};

// CharMetrics represents width and height metrics of a glyph.
type CharMetrics =_gbe .CharMetrics ;func (_adaee *PdfWriter )seekByName (_adffaf _abf .PdfObject ,_dbfd []string ,_gccbg string )([]_abf .PdfObject ,error ){_acd .Log .Trace ("\u0053\u0065\u0065\u006b\u0020\u0062\u0079\u0020\u006e\u0061\u006d\u0065.\u002e\u0020\u0025\u0054",_adffaf );
var _fecg []_abf .PdfObject ;if _agdbc ,_caafea :=_adffaf .(*_abf .PdfIndirectObject );_caafea {return _adaee .seekByName (_agdbc .PdfObject ,_dbfd ,_gccbg );};if _dagcd ,_aacbcc :=_adffaf .(*_abf .PdfObjectStream );_aacbcc {return _adaee .seekByName (_dagcd .PdfObjectDictionary ,_dbfd ,_gccbg );
};if _eagg ,_bddfg :=_adffaf .(*_abf .PdfObjectDictionary );_bddfg {_acd .Log .Trace ("\u0044\u0069\u0063\u0074");for _ ,_daeea :=range _eagg .Keys (){_gfdgb :=_eagg .Get (_daeea );if string (_daeea )==_gccbg {_fecg =append (_fecg ,_gfdgb );};for _ ,_debef :=range _dbfd {if string (_daeea )==_debef {_acd .Log .Trace ("\u0046\u006f\u006c\u006c\u006f\u0077\u0020\u006b\u0065\u0079\u0020\u0025\u0073",_debef );
_ffeed ,_bcagbb :=_adaee .seekByName (_gfdgb ,_dbfd ,_gccbg );if _bcagbb !=nil {return _fecg ,_bcagbb ;};_fecg =append (_fecg ,_ffeed ...);break ;};};};return _fecg ,nil ;};return _fecg ,nil ;};const (TrappedUnknown PdfInfoTrapped ="\u0055n\u006b\u006e\u006f\u0077\u006e";
TrappedTrue PdfInfoTrapped ="\u0054\u0072\u0075\u0065";TrappedFalse PdfInfoTrapped ="\u0046\u0061\u006cs\u0065";);func _bfdc (_dfgd *_abf .PdfObjectDictionary )(*PdfFieldText ,error ){_ecag :=&PdfFieldText {};_ecag .DA ,_ =_abf .GetString (_dfgd .Get ("\u0044\u0041"));
_ecag .Q ,_ =_abf .GetInt (_dfgd .Get ("\u0051"));_ecag .DS ,_ =_abf .GetString (_dfgd .Get ("\u0044\u0053"));_ecag .RV =_dfgd .Get ("\u0052\u0056");_ecag .MaxLen ,_ =_abf .GetInt (_dfgd .Get ("\u004d\u0061\u0078\u004c\u0065\u006e"));return _ecag ,nil ;
};

// FieldValueProvider provides field values from a data source such as FDF, JSON or any other.
type FieldValueProvider interface{FieldValues ()(map[string ]_abf .PdfObject ,error );};

// PdfColorspaceSpecialPattern is a Pattern colorspace.
// Can be defined either as /Pattern or with an underlying colorspace [/Pattern cs].
type PdfColorspaceSpecialPattern struct{UnderlyingCS PdfColorspace ;_afca *_abf .PdfIndirectObject ;};

// ToPdfObject returns the PDF representation of the colorspace.
func (_bbfde *PdfColorspaceSpecialSeparation )ToPdfObject ()_abf .PdfObject {_gadg :=_abf .MakeArray (_abf .MakeName ("\u0053\u0065\u0070\u0061\u0072\u0061\u0074\u0069\u006f\u006e"));_gadg .Append (_bbfde .ColorantName );_gadg .Append (_bbfde .AlternateSpace .ToPdfObject ());
_gadg .Append (_bbfde .TintTransform .ToPdfObject ());if _bbfde ._bbed !=nil {_bbfde ._bbed .PdfObject =_gadg ;return _bbfde ._bbed ;};return _gadg ;};

// PdfPageResources is a Page resources model.
// Implements PdfModel.
type PdfPageResources struct{ExtGState _abf .PdfObject ;ColorSpace _abf .PdfObject ;Pattern _abf .PdfObject ;Shading _abf .PdfObject ;XObject _abf .PdfObject ;Font _abf .PdfObject ;ProcSet _abf .PdfObject ;Properties _abf .PdfObject ;_gagb *_abf .PdfObjectDictionary ;
_aafff *PdfPageResourcesColorspaces ;};func (_cdee *PdfColorspaceDeviceCMYK )String ()string {return "\u0044\u0065\u0076\u0069\u0063\u0065\u0043\u004d\u0059\u004b";};

// ToPdfObject implements interface PdfModel.
func (_ccg *PdfAnnotationText )ToPdfObject ()_abf .PdfObject {_ccg .PdfAnnotation .ToPdfObject ();_egbe :=_ccg ._dbc ;_gde :=_egbe .PdfObject .(*_abf .PdfObjectDictionary );if _ccg .PdfAnnotationMarkup !=nil {_ccg .PdfAnnotationMarkup .appendToPdfDictionary (_gde );
};_gde .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0054\u0065\u0078\u0074"));_gde .SetIfNotNil ("\u004f\u0070\u0065\u006e",_ccg .Open );_gde .SetIfNotNil ("\u004e\u0061\u006d\u0065",_ccg .Name );_gde .SetIfNotNil ("\u0053\u0074\u0061t\u0065",_ccg .State );
_gde .SetIfNotNil ("\u0053\u0074\u0061\u0074\u0065\u004d\u006f\u0064\u0065\u006c",_ccg .StateModel );return _egbe ;};

// GetAlphabet returns a map of the runes in `text` and their frequencies.
func GetAlphabet (text string )map[rune ]int {_ceaae :=map[rune ]int {};for _ ,_cdga :=range text {_ceaae [_cdga ]++;};return _ceaae ;};

// NewPdfAnnotationRichMedia returns a new rich media annotation.
func NewPdfAnnotationRichMedia ()*PdfAnnotationRichMedia {_edeb :=NewPdfAnnotation ();_ddgc :=&PdfAnnotationRichMedia {};_ddgc .PdfAnnotation =_edeb ;_edeb .SetContext (_ddgc );return _ddgc ;};func (_cbge *PdfColorspaceCalGray )String ()string {return "\u0043a\u006c\u0047\u0072\u0061\u0079"};
func (_eccg *PdfColorspaceSpecialIndexed )String ()string {return "\u0049n\u0064\u0065\u0078\u0065\u0064";};

// PdfAnnotationPopup represents Popup annotations.
// (Section 12.5.6.14).
type PdfAnnotationPopup struct{*PdfAnnotation ;Parent _abf .PdfObject ;Open _abf .PdfObject ;};

// GetContext returns the action context which contains the specific type-dependent context.
// The context represents the subaction.
func (_dc *PdfAction )GetContext ()PdfModel {if _dc ==nil {return nil ;};return _dc ._gfg ;};

// NewPdfColorDeviceCMYK returns a new CMYK32 color.
func NewPdfColorDeviceCMYK (c ,m ,y ,k float64 )*PdfColorDeviceCMYK {_bdb :=PdfColorDeviceCMYK {c ,m ,y ,k };return &_bdb ;};

// ToPdfObject implements interface PdfModel.
func (_dgc *PdfAnnotationCircle )ToPdfObject ()_abf .PdfObject {_dgc .PdfAnnotation .ToPdfObject ();_gabe :=_dgc ._dbc ;_fgga :=_gabe .PdfObject .(*_abf .PdfObjectDictionary );_dgc .PdfAnnotationMarkup .appendToPdfDictionary (_fgga );_fgga .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0043\u0069\u0072\u0063\u006c\u0065"));
_fgga .SetIfNotNil ("\u0042\u0053",_dgc .BS );_fgga .SetIfNotNil ("\u0049\u0043",_dgc .IC );_fgga .SetIfNotNil ("\u0042\u0045",_dgc .BE );_fgga .SetIfNotNil ("\u0052\u0044",_dgc .RD );return _gabe ;};func _gadf ()*modelManager {_gfcge :=modelManager {};
_gfcge ._baecg =map[PdfModel ]_abf .PdfObject {};_gfcge ._addgc =map[_abf .PdfObject ]PdfModel {};return &_gfcge ;};

// NewPdfColorDeviceGray returns a new grayscale color based on an input grayscale float value in range [0-1].
func NewPdfColorDeviceGray (grayVal float64 )*PdfColorDeviceGray {_dceca :=PdfColorDeviceGray (grayVal );return &_dceca ;};

// ColorFromPdfObjects loads the color from PDF objects.
// The first objects (if present) represent the color in underlying colorspace.  The last one represents
// the name of the pattern.
func (_acc *PdfColorspaceSpecialPattern )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )< 1{return nil ,_fd .New ("\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u006e\u0075\u006d\u0062\u0065\u0072\u0020o\u0066 \u0070\u0061\u0072\u0061\u006d\u0065\u0074e\u0072\u0073");
};_bgee :=&PdfColorPattern {};_bgac ,_deaf :=objects [len (objects )-1].(*_abf .PdfObjectName );if !_deaf {_acd .Log .Debug ("\u0050\u0061\u0074\u0074\u0065\u0072\u006e\u0020\u006e\u0061\u006d\u0065\u0020\u006e\u006ft\u0020a\u0020\u006e\u0061\u006d\u0065\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",objects [len (objects )-1]);
return nil ,ErrTypeCheck ;};_bgee .PatternName =*_bgac ;if len (objects )> 1{_eceaf :=objects [0:len (objects )-1];if _acc .UnderlyingCS ==nil {_acd .Log .Debug ("P\u0061\u0074t\u0065\u0072\u006e\u0020\u0063\u006f\u006c\u006f\u0072\u0020\u0077\u0069\u0074\u0068\u0020\u0064\u0065\u0066\u0069\u006ee\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0020\u0063\u006f\u006d\u0070\u006f\u006e\u0065\u006et\u0073\u0020\u0062\u0075\u0074\u0020\u0075\u006e\u0064\u0065\u0072\u006c\u0079i\u006e\u0067\u0020\u0063\u0073\u0020\u006d\u0069\u0073\u0073\u0069n\u0067");
return nil ,_fd .New ("\u0075n\u0064\u0065\u0072\u006cy\u0069\u006e\u0067\u0020\u0043S\u0020n\u006ft\u0020\u0064\u0065\u0066\u0069\u006e\u0065d");};_gdba ,_cbcd :=_acc .UnderlyingCS .ColorFromPdfObjects (_eceaf );if _cbcd !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0055n\u0061\u0062\u006c\u0065\u0020t\u006f\u0020\u0063\u006f\u006e\u0076\u0065\u0072\u0074\u0020\u0063\u006f\u006c\u006f\u0072\u0020\u0076\u0069\u0061\u0020\u0075\u006e\u0064\u0065\u0072\u006c\u0079\u0069\u006e\u0067\u0020\u0063\u0073\u003a\u0020\u0025\u0076",_cbcd );
return nil ,_cbcd ;};_bgee .Color =_gdba ;};return _bgee ,nil ;};

// ToPdfObject returns the PDF representation of the colorspace.
func (_gdcc *PdfColorspaceDeviceGray )ToPdfObject ()_abf .PdfObject {return _abf .MakeName ("\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061\u0079");};

// OutlineDest represents the destination of an outline item.
// It holds the page and the position on the page an outline item points to.
type OutlineDest struct{PageObj *_abf .PdfIndirectObject `json:"-"`;Page int64 `json:"page"`;Mode string `json:"mode"`;X float64 `json:"x"`;Y float64 `json:"y"`;Zoom float64 `json:"zoom"`;};func (_ggcbd *Image )getSuitableEncoder ()(_abf .StreamEncoder ,error ){var (_acac ,_bdfga =int (_ggcbd .Width ),int (_ggcbd .Height );
_fcbgc =make (map[string ]bool );_caafc =true ;_gfee =false ;_ebgc =func ()*_abf .DCTEncoder {return _abf .NewDCTEncoder ()};_bcdgf =func ()*_abf .DCTEncoder {_bafcd :=_abf .NewDCTEncoder ();_bafcd .BitsPerComponent =16;return _bafcd };);for _gaced :=0;
_gaced < _bdfga ;_gaced ++{for _adfd :=0;_adfd < _acac ;_adfd ++{_cffag ,_caddc :=_ggcbd .ColorAt (_adfd ,_gaced );if _caddc !=nil {return nil ,_caddc ;};_addeg ,_fced ,_gbfbb ,_fbec :=_cffag .RGBA ();if _caafc &&(_addeg !=_fced ||_addeg !=_gbfbb ||_fced !=_gbfbb ){_caafc =false ;
};if !_gfee {switch _cffag .(type ){case _ga .NRGBA :_gfee =_fbec > 0;};};_fcbgc [_e .Sprintf ("\u0025\u0064\u002c\u0025\u0064\u002c\u0025\u0064",_addeg ,_fced ,_gbfbb )]=true ;if len (_fcbgc )> 2&&_gfee {return _bcdgf (),nil ;};};};if _gfee ||len (_ggcbd ._gedg )> 0{return _abf .NewFlateEncoder (),nil ;
};if len (_fcbgc )<=2{_dbgc :=_ggcbd .ConvertToBinary ();if _dbgc !=nil {return nil ,_dbgc ;};return _abf .NewJBIG2Encoder (),nil ;};if _caafc {return _ebgc (),nil ;};if _ggcbd .ColorComponents ==1{if _ggcbd .BitsPerComponent ==1{return _abf .NewJBIG2Encoder (),nil ;
}else if _ggcbd .BitsPerComponent ==8{_acggeg :=_abf .NewDCTEncoder ();_acggeg .ColorComponents =1;return _acggeg ,nil ;};}else if _ggcbd .ColorComponents ==3{if _ggcbd .BitsPerComponent ==8{return _ebgc (),nil ;}else if _ggcbd .BitsPerComponent ==16{return _bcdgf (),nil ;
};}else if _ggcbd .ColorComponents ==4{_gdgg :=_bcdgf ();_gdgg .ColorComponents =4;return _gdgg ,nil ;};return _bcdgf (),nil ;};

// ToPdfObject implements interface PdfModel.
func (_abb *PdfAnnotationStrikeOut )ToPdfObject ()_abf .PdfObject {_abb .PdfAnnotation .ToPdfObject ();_faad :=_abb ._dbc ;_eac :=_faad .PdfObject .(*_abf .PdfObjectDictionary );_abb .PdfAnnotationMarkup .appendToPdfDictionary (_eac );_eac .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0053t\u0072\u0069\u006b\u0065\u004f\u0075t"));
_eac .SetIfNotNil ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073",_abb .QuadPoints );return _faad ;};

// PdfColorPatternType3 represents a color shading pattern type 3 (Radial).
type PdfColorPatternType3 struct{Color PdfColor ;PatternName _abf .PdfObjectName ;};

// WriteToFile writes the output PDF to file.
func (_gaffg *PdfWriter )WriteToFile (outputFilePath string )error {_eegc ,_bfaaa :=_cf .Create (outputFilePath );if _bfaaa !=nil {return _bfaaa ;};defer _eegc .Close ();return _gaffg .Write (_eegc );};var ErrColorOutOfRange =_fd .New ("\u0063o\u006co\u0072\u0020\u006f\u0075\u0074 \u006f\u0066 \u0072\u0061\u006e\u0067\u0065");


// PdfShadingType5 is a Lattice-form Gouraud-shaded triangle mesh.
type PdfShadingType5 struct{*PdfShading ;BitsPerCoordinate *_abf .PdfObjectInteger ;BitsPerComponent *_abf .PdfObjectInteger ;VerticesPerRow *_abf .PdfObjectInteger ;Decode *_abf .PdfObjectArray ;Function []PdfFunction ;};

// ContentStreamWrapper wraps the Page's contentstream into q ... Q blocks.
type ContentStreamWrapper interface{WrapContentStream (_deeg *PdfPage )error ;};

// GetOutlines returns a high-level Outline object, based on the outline tree
// of the reader.
func (_dedfc *PdfReader )GetOutlines ()(*Outline ,error ){if _dedfc ==nil {return nil ,_fd .New ("\u0063\u0061n\u006e\u006f\u0074\u0020c\u0072\u0065a\u0074\u0065\u0020\u006f\u0075\u0074\u006c\u0069n\u0065\u0020\u0066\u0072\u006f\u006d\u0020\u006e\u0069\u006c\u0020\u0072e\u0061\u0064\u0065\u0072");
};_eabcg :=_dedfc .GetOutlineTree ();if _eabcg ==nil {return nil ,_fd .New ("\u0074\u0068\u0065\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064\u0020\u0072\u0065\u0061\u0064e\u0072\u0020\u0064\u006f\u0065\u0073\u0020n\u006f\u0074\u0020\u0068\u0061\u0076\u0065\u0020\u0061\u006e\u0020o\u0075\u0074\u006c\u0069\u006e\u0065\u0020\u0074\u0072\u0065\u0065");
};var _efafg func (_edgdb *PdfOutlineTreeNode ,_fbfed *[]*OutlineItem );_efafg =func (_cdecf *PdfOutlineTreeNode ,_bgdcg *[]*OutlineItem ){if _cdecf ==nil {return ;};if _cdecf ._aecec ==nil {_acd .Log .Debug ("\u0045\u0052RO\u0052\u003a\u0020m\u0069\u0073\u0073\u0069ng \u006fut\u006c\u0069\u006e\u0065\u0020\u0065\u006etr\u0079\u0020\u0063\u006f\u006e\u0074\u0065x\u0074");
return ;};var _cbag *OutlineItem ;if _cgdeg ,_dggag :=_cdecf ._aecec .(*PdfOutlineItem );_dggag {_gddc :=_cgdeg .Dest ;if (_gddc ==nil ||_abf .IsNullObject (_gddc ))&&_cgdeg .A !=nil {if _cefed ,_egffd :=_abf .GetDict (_cgdeg .A );_egffd {if _dacae ,_cecdc :=_abf .GetArray (_cefed .Get ("\u0044"));
_cecdc {_gddc =_dacae ;}else {_aebef ,_ecbfe :=_abf .GetString (_cefed .Get ("\u0044"));if !_ecbfe {return ;};_egcdg ,_ecbfe :=_dedfc ._dagde .Get ("\u004e\u0061\u006de\u0073").(*_abf .PdfObjectReference );if !_ecbfe {return ;};_ebccec ,_bebdff :=_dedfc ._bebc .LookupByReference (*_egcdg );
if _bebdff !=nil {_acd .Log .Debug ("\u0045\u0052\u0052O\u0052\u003a\u0020\u0046\u0061\u0069\u006c\u0065\u0064\u0020\u0074\u006f\u0020\u0072\u0065\u0061\u0064\u0020\u006e\u0061\u006d\u0065\u0073\u0020\u0072\u0065\u0066\u0065\u0072e\u006e\u0063\u0065\u0020\u0028\u0025\u0073\u0029",_bebdff .Error ());
return ;};_bfde ,_ecbfe :=_ebccec .(*_abf .PdfIndirectObject );if !_ecbfe {return ;};_dfbda :=map[_abf .PdfObject ]struct{}{};_bebdff =_dedfc .buildNameNodes (_bfde ,_dfbda );if _bebdff !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0046\u0061\u0069\u006c\u0065\u0064\u0020\u0074\u006f\u0020\u0062\u0075\u0069\u006c\u0064\u0020\u006ea\u006d\u0065\u0020\u006e\u006fd\u0065\u0073 \u0028\u0025\u0073\u0029",_bebdff .Error ());
return ;};for _fbfaa :=range _dfbda {_afgf ,_ggfbf :=_abf .GetDict (_fbfaa );if !_ggfbf {continue ;};_ebcdf ,_ggfbf :=_abf .GetArray (_afgf .Get ("\u004e\u0061\u006de\u0073"));if !_ggfbf {continue ;};for _aedc ,_gaefe :=range _ebcdf .Elements (){switch _gaefe .(type ){case *_abf .PdfObjectString :if _gaefe .String ()==_aebef .String (){if _bcfad :=_ebcdf .Get (_aedc +1);
_bcfad !=nil {if _abgad ,_bffec :=_abf .GetDict (_bcfad );_bffec {_gddc =_abgad .Get ("\u0044");break ;};};};};};};};};};var _cgaca OutlineDest ;if _gddc !=nil &&!_abf .IsNullObject (_gddc ){if _bddeab ,_faaab :=_aaagb (_gddc ,_dedfc );_faaab ==nil {_cgaca =*_bddeab ;
}else {_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u003a\u0020\u0063o\u0075\u006c\u0064 \u006e\u006f\u0074\u0020p\u0061\u0072\u0073\u0065\u0020\u006f\u0075\u0074\u006c\u0069\u006e\u0065\u0020\u0064\u0065\u0073\u0074\u0020\u0028\u0025\u0076\u0029\u003a\u0020\u0025\u0076",_gddc ,_faaab );
};};_cbag =NewOutlineItem (_cgdeg .Title .Decoded (),_cgaca );*_bgdcg =append (*_bgdcg ,_cbag );if _cgdeg .Next !=nil {_efafg (_cgdeg .Next ,_bgdcg );};};if _cdecf .First !=nil {if _cbag !=nil {_bgdcg =&_cbag .Entries ;};_efafg (_cdecf .First ,_bgdcg );
};};_caga :=NewOutline ();_efafg (_eabcg ,&_caga .Entries );return _caga ,nil ;};

// GetNumComponents returns the number of color components of the colorspace device.
// Returns 1 for a grayscale device.
func (_cffb *PdfColorspaceDeviceGray )GetNumComponents ()int {return 1};

// SetFlag sets the flag for the field.
func (_ceebd *PdfField )SetFlag (flag FieldFlag ){_ceebd .Ff =_abf .MakeInteger (int64 (flag ))};

// SetShadingByName sets a shading resource specified by keyName.
func (_cdadf *PdfPageResources )SetShadingByName (keyName _abf .PdfObjectName ,shadingObj _abf .PdfObject )error {if _cdadf .Shading ==nil {_cdadf .Shading =_abf .MakeDict ();};_bdbgd ,_gagege :=_abf .GetDict (_cdadf .Shading );if !_gagege {return _abf .ErrTypeError ;
};_bdbgd .Set (keyName ,shadingObj );return nil ;};func _abaef (_fafga _abf .PdfObject )(*PdfShading ,error ){_bcbgbe :=&PdfShading {};var _ffdad *_abf .PdfObjectDictionary ;if _deafd ,_cfbfe :=_abf .GetIndirect (_fafga );_cfbfe {_bcbgbe ._eabcgc =_deafd ;
_fffcg ,_cdffd :=_deafd .PdfObject .(*_abf .PdfObjectDictionary );if !_cdffd {_acd .Log .Debug ("\u004f\u0062\u006a\u0065c\u0074\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069c\u0074i\u006f\u006e\u0061\u0072\u0079\u0020\u0074y\u0070\u0065");return nil ,_abf .ErrTypeError ;
};_ffdad =_fffcg ;}else if _debdc ,_adgfc :=_abf .GetStream (_fafga );_adgfc {_bcbgbe ._eabcgc =_debdc ;_ffdad =_debdc .PdfObjectDictionary ;}else if _dcbc ,_cgbgf :=_abf .GetDict (_fafga );_cgbgf {_bcbgbe ._eabcgc =_dcbc ;_ffdad =_dcbc ;}else {_acd .Log .Debug ("O\u0062\u006a\u0065\u0063\u0074\u0020t\u0079\u0070\u0065\u0020\u0075\u006e\u0065\u0078\u0070e\u0063\u0074\u0065d\u0020(\u0025\u0054\u0029",_fafga );
return nil ,_abf .ErrTypeError ;};if _ffdad ==nil {_acd .Log .Debug ("\u0044i\u0063t\u0069\u006f\u006e\u0061\u0072y\u0020\u006di\u0073\u0073\u0069\u006e\u0067");return nil ,_fd .New ("\u0064\u0069\u0063t\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");
};_fafga =_ffdad .Get ("S\u0068\u0061\u0064\u0069\u006e\u0067\u0054\u0079\u0070\u0065");if _fafga ==nil {_acd .Log .Debug ("\u0052\u0065q\u0075\u0069\u0072\u0065\u0064\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020\u0074\u0079\u0070\u0065\u0020\u006d\u0069\u0073si\u006e\u0067");
return nil ,ErrRequiredAttributeMissing ;};_fafga =_abf .TraceToDirectObject (_fafga );_faegf ,_cddgg :=_fafga .(*_abf .PdfObjectInteger );if !_cddgg {_acd .Log .Debug ("\u0049\u006e\u0076al\u0069\u0064\u0020\u0074\u0079\u0070\u0065\u0020\u0066o\u0072 \u0073h\u0061d\u0069\u006e\u0067\u0020\u0074\u0079\u0070\u0065\u0020\u0028\u0025\u0054\u0029",_fafga );
return nil ,_abf .ErrTypeError ;};if *_faegf < 1||*_faegf > 7{_acd .Log .Debug ("\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020\u0074\u0079\u0070\u0065\u002c\u0020\u006e\u006ft\u0020\u0031\u002d\u0037\u0020(\u0067\u006ft\u0020\u0025\u0064\u0029",*_faegf );
return nil ,_abf .ErrTypeError ;};_bcbgbe .ShadingType =_faegf ;_fafga =_ffdad .Get ("\u0043\u006f\u006c\u006f\u0072\u0053\u0070\u0061\u0063\u0065");if _fafga ==nil {_acd .Log .Debug ("\u0052\u0065\u0071\u0075\u0069\u0072e\u0064\u0020\u0043\u006f\u006c\u006f\u0072\u0053\u0070\u0061\u0063\u0065\u0020e\u006e\u0074\u0072\u0079\u0020\u006d\u0069s\u0073\u0069\u006e\u0067");
return nil ,ErrRequiredAttributeMissing ;};_bcaf ,_cgga :=NewPdfColorspaceFromPdfObject (_fafga );if _cgga !=nil {_acd .Log .Debug ("\u0046\u0061i\u006c\u0065\u0064\u0020\u006c\u006f\u0061\u0064\u0069\u006e\u0067\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065: \u0025\u0076",_cgga );
return nil ,_cgga ;};_bcbgbe .ColorSpace =_bcaf ;_fafga =_ffdad .Get ("\u0042\u0061\u0063\u006b\u0067\u0072\u006f\u0075\u006e\u0064");if _fafga !=nil {_fafga =_abf .TraceToDirectObject (_fafga );_abbdb ,_fbfca :=_fafga .(*_abf .PdfObjectArray );if !_fbfca {_acd .Log .Debug ("\u0042\u0061\u0063\u006b\u0067r\u006f\u0075\u006e\u0064\u0020\u0073\u0068\u006f\u0075\u006c\u0064\u0020\u0062e\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064\u0020\u0062\u0079\u0020\u0061\u006e\u0020\u0061\u0072\u0072\u0061\u0079\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054)",_fafga );
return nil ,_abf .ErrTypeError ;};_bcbgbe .Background =_abbdb ;};_fafga =_ffdad .Get ("\u0042\u0042\u006f\u0078");if _fafga !=nil {_fafga =_abf .TraceToDirectObject (_fafga );_eafeb ,_daabf :=_fafga .(*_abf .PdfObjectArray );if !_daabf {_acd .Log .Debug ("\u0042\u0061\u0063\u006b\u0067r\u006f\u0075\u006e\u0064\u0020\u0073\u0068\u006f\u0075\u006c\u0064\u0020\u0062e\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064\u0020\u0062\u0079\u0020\u0061\u006e\u0020\u0061\u0072\u0072\u0061\u0079\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054)",_fafga );
return nil ,_abf .ErrTypeError ;};_gbcff ,_eaebg :=NewPdfRectangle (*_eafeb );if _eaebg !=nil {_acd .Log .Debug ("\u0042\u0042\u006f\u0078\u0020\u0065\u0072\u0072\u006fr\u003a\u0020\u0025\u0076",_eaebg );return nil ,_eaebg ;};_bcbgbe .BBox =_gbcff ;};_fafga =_ffdad .Get ("\u0041n\u0074\u0069\u0041\u006c\u0069\u0061s");
if _fafga !=nil {_fafga =_abf .TraceToDirectObject (_fafga );_gbcg ,_cadg :=_fafga .(*_abf .PdfObjectBool );if !_cadg {_acd .Log .Debug ("A\u006e\u0074\u0069\u0041\u006c\u0069\u0061\u0073\u0020i\u006e\u0076\u0061\u006c\u0069\u0064\u0020ty\u0070\u0065\u002c\u0020s\u0068\u006f\u0075\u006c\u0064\u0020\u0062\u0065\u0020bo\u006f\u006c \u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_fafga );
return nil ,_abf .ErrTypeError ;};_bcbgbe .AntiAlias =_gbcg ;};switch *_faegf {case 1:_egbebd ,_deac :=_eccc (_ffdad );if _deac !=nil {return nil ,_deac ;};_egbebd .PdfShading =_bcbgbe ;_bcbgbe ._eabd =_egbebd ;return _bcbgbe ,nil ;case 2:_gecfc ,_cadfa :=_eacca (_ffdad );
if _cadfa !=nil {return nil ,_cadfa ;};_gecfc .PdfShading =_bcbgbe ;_bcbgbe ._eabd =_gecfc ;return _bcbgbe ,nil ;case 3:_faaed ,_ccbdcb :=_fecfd (_ffdad );if _ccbdcb !=nil {return nil ,_ccbdcb ;};_faaed .PdfShading =_bcbgbe ;_bcbgbe ._eabd =_faaed ;return _bcbgbe ,nil ;
case 4:_caceg ,_bbddcb :=_faefbc (_ffdad );if _bbddcb !=nil {return nil ,_bbddcb ;};_caceg .PdfShading =_bcbgbe ;_bcbgbe ._eabd =_caceg ;return _bcbgbe ,nil ;case 5:_fggag ,_afbfc :=_daacfg (_ffdad );if _afbfc !=nil {return nil ,_afbfc ;};_fggag .PdfShading =_bcbgbe ;
_bcbgbe ._eabd =_fggag ;return _bcbgbe ,nil ;case 6:_ecgec ,_aabec :=_gabff (_ffdad );if _aabec !=nil {return nil ,_aabec ;};_ecgec .PdfShading =_bcbgbe ;_bcbgbe ._eabd =_ecgec ;return _bcbgbe ,nil ;case 7:_ffbcd ,_cebea :=_fdade (_ffdad );if _cebea !=nil {return nil ,_cebea ;
};_ffbcd .PdfShading =_bcbgbe ;_bcbgbe ._eabd =_ffbcd ;return _bcbgbe ,nil ;};return nil ,_fd .New ("u\u006ek\u006e\u006f\u0077\u006e\u0020\u0073\u0068\u0061d\u0069\u006e\u0067\u0020ty\u0070\u0065");};

// AlphaMap performs mapping of alpha data for transformations. Allows custom filtering of alpha data etc.
func (_bcceg *Image )AlphaMap (mapFunc AlphaMapFunc ){for _ggfca ,_gggbg :=range _bcceg ._gedg {_bcceg ._gedg [_ggfca ]=mapFunc (_gggbg );};};

// Flags returns the field flags for the field accounting for any inherited flags.
func (_fbgce *PdfField )Flags ()FieldFlag {var _gbfdd FieldFlag ;_ccgf ,_gefe :=_fbgce .inherit (func (_cffec *PdfField )bool {if _cffec .Ff !=nil {_gbfdd =FieldFlag (*_cffec .Ff );return true ;};return false ;});if _gefe !=nil {_acd .Log .Debug ("\u0045\u0072\u0072o\u0072\u0020\u0065\u0076\u0061\u006c\u0075\u0061\u0074\u0069\u006e\u0067\u0020\u0066\u006c\u0061\u0067\u0073\u0020\u0076\u0069\u0061\u0020\u0069\u006e\u0068\u0065\u0072\u0069t\u0061\u006e\u0063\u0065\u003a\u0020\u0025\u0076",_gefe );
};if !_ccgf {_acd .Log .Trace ("N\u006f\u0020\u0066\u0069\u0065\u006cd\u0020\u0066\u006c\u0061\u0067\u0073 \u0066\u006f\u0075\u006e\u0064\u0020\u002d \u0061\u0073\u0073\u0075\u006d\u0065\u0020\u0063\u006c\u0065a\u0072");};return _gbfdd ;};func (_aafc *PdfReader )newPdfAnnotationScreenFromDict (_gba *_abf .PdfObjectDictionary )(*PdfAnnotationScreen ,error ){_fdbc :=PdfAnnotationScreen {};
_fdbc .T =_gba .Get ("\u0054");_fdbc .MK =_gba .Get ("\u004d\u004b");_fdbc .A =_gba .Get ("\u0041");_fdbc .AA =_gba .Get ("\u0041\u0041");return &_fdbc ,nil ;};

// Size returns the width and the height of the page. The method reports
// the page dimensions as displayed by a PDF viewer (i.e. page rotation is
// taken into account).
func (_fgdea *PdfPage )Size ()(float64 ,float64 ,error ){_ccea ,_dbdga :=_fgdea .GetMediaBox ();if _dbdga !=nil {return 0,0,_dbdga ;};_bacbd ,_ebffc :=_ccea .Width (),_ccea .Height ();_bgccg ,_dbdga :=_fgdea .GetRotate ();if _dbdga !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0025\u0073\u0020\u002d\u0020\u0069\u0067\u006e\u006f\u0072\u0069\u006e\u0067\u0020\u0061\u006e\u0064\u0020\u0061\u0073\u0073\u0075\u006d\u0069\u006e\u0067\u0020\u006e\u006f\u0020\u0072\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u000a",_dbdga .Error ());
};if _dfagg :=_bgccg ;_dfagg %360!=0&&_dfagg %90==0{if _eggga :=(360+_dfagg %360)%360;_eggga ==90||_eggga ==270{_bacbd ,_ebffc =_ebffc ,_bacbd ;};};return _bacbd ,_ebffc ,nil ;};

// String returns a string representation of what flags are set.
func (_gbgb FieldFlag )String ()string {_dedae :="";if _gbgb ==FieldFlagClear {_dedae ="\u0043\u006c\u0065a\u0072";return _dedae ;};if _gbgb &FieldFlagReadOnly > 0{_dedae +="\u007cR\u0065\u0061\u0064\u004f\u006e\u006cy";};if _gbgb &FieldFlagRequired > 0{_dedae +="\u007cR\u0065\u0071\u0075\u0069\u0072\u0065d";
};if _gbgb &FieldFlagNoExport > 0{_dedae +="\u007cN\u006f\u0045\u0078\u0070\u006f\u0072t";};if _gbgb &FieldFlagNoToggleToOff > 0{_dedae +="\u007c\u004e\u006f\u0054\u006f\u0067\u0067\u006c\u0065T\u006f\u004f\u0066\u0066";};if _gbgb &FieldFlagRadio > 0{_dedae +="\u007c\u0052\u0061\u0064\u0069\u006f";
};if _gbgb &FieldFlagPushbutton > 0{_dedae +="|\u0050\u0075\u0073\u0068\u0062\u0075\u0074\u0074\u006f\u006e";};if _gbgb &FieldFlagRadiosInUnision > 0{_dedae +="\u007c\u0052a\u0064\u0069\u006fs\u0049\u006e\u0055\u006e\u0069\u0073\u0069\u006f\u006e";};if _gbgb &FieldFlagMultiline > 0{_dedae +="\u007c\u004d\u0075\u006c\u0074\u0069\u006c\u0069\u006e\u0065";
};if _gbgb &FieldFlagPassword > 0{_dedae +="\u007cP\u0061\u0073\u0073\u0077\u006f\u0072d";};if _gbgb &FieldFlagFileSelect > 0{_dedae +="|\u0046\u0069\u006c\u0065\u0053\u0065\u006c\u0065\u0063\u0074";};if _gbgb &FieldFlagDoNotScroll > 0{_dedae +="\u007c\u0044\u006fN\u006f\u0074\u0053\u0063\u0072\u006f\u006c\u006c";
};if _gbgb &FieldFlagComb > 0{_dedae +="\u007c\u0043\u006fm\u0062";};if _gbgb &FieldFlagRichText > 0{_dedae +="\u007cR\u0069\u0063\u0068\u0054\u0065\u0078t";};if _gbgb &FieldFlagDoNotSpellCheck > 0{_dedae +="\u007c\u0044o\u004e\u006f\u0074S\u0070\u0065\u006c\u006c\u0043\u0068\u0065\u0063\u006b";
};if _gbgb &FieldFlagCombo > 0{_dedae +="\u007c\u0043\u006f\u006d\u0062\u006f";};if _gbgb &FieldFlagEdit > 0{_dedae +="\u007c\u0045\u0064i\u0074";};if _gbgb &FieldFlagSort > 0{_dedae +="\u007c\u0053\u006fr\u0074";};if _gbgb &FieldFlagMultiSelect > 0{_dedae +="\u007c\u004d\u0075l\u0074\u0069\u0053\u0065\u006c\u0065\u0063\u0074";
};if _gbgb &FieldFlagCommitOnSelChange > 0{_dedae +="\u007cC\u006fm\u006d\u0069\u0074\u004f\u006eS\u0065\u006cC\u0068\u0061\u006e\u0067\u0065";};return _be .Trim (_dedae ,"\u007c");};

// NewPdfColorLab returns a new Lab color.
func NewPdfColorLab (l ,a ,b float64 )*PdfColorLab {_dfagb :=PdfColorLab {l ,a ,b };return &_dfagb };

// ColorFromPdfObjects returns a new PdfColor based on the input slice of color
// components. The slice should contain a single PdfObjectFloat element.
func (_fcge *PdfColorspaceSpecialIndexed )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=1{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_ebgg ,_aadg :=_abf .GetNumbersAsFloat (objects );
if _aadg !=nil {return nil ,_aadg ;};return _fcge .ColorFromFloats (_ebgg );};func _fccaa (_dafe *[]*PdfField ,_bcaab FieldFilterFunc ,_bcdgc bool )[]*PdfField {if _dafe ==nil {return nil ;};_bdgdg :=*_dafe ;if len (*_dafe )==0{return nil ;};_dffe :=_bdgdg [:0];
if _bcaab ==nil {_bcaab =func (*PdfField )bool {return true };};var _ecddf []*PdfField ;for _ ,_dcbgg :=range _bdgdg {_cfbgd :=_bcaab (_dcbgg );if _cfbgd {_ecddf =append (_ecddf ,_dcbgg );if len (_dcbgg .Kids )> 0{_ecddf =append (_ecddf ,_fccaa (&_dcbgg .Kids ,_bcaab ,_bcdgc )...);
};};if !_bcdgc ||!_cfbgd ||len (_dcbgg .Kids )> 0{_dffe =append (_dffe ,_dcbgg );};};*_dafe =_dffe ;return _ecddf ;};var _becf =_af .MustCompile ("\u005b\\\u006e\u005c\u0072\u005d\u002b");

// M returns the value of the magenta component of the color.
func (_dbcb *PdfColorDeviceCMYK )M ()float64 {return _dbcb [1]};

// ToInteger convert to an integer format.
func (_gfbb *PdfColorDeviceRGB )ToInteger (bits int )[3]uint32 {_aagg :=_ge .Pow (2,float64 (bits ))-1;return [3]uint32 {uint32 (_aagg *_gfbb .R ()),uint32 (_aagg *_gfbb .G ()),uint32 (_aagg *_gfbb .B ())};};

// PdfFieldSignature signature field represents digital signatures and optional data for authenticating
// the name of the signer and verifying document contents.
type PdfFieldSignature struct{*PdfField ;*PdfAnnotationWidget ;V *PdfSignature ;Lock *_abf .PdfIndirectObject ;SV *_abf .PdfIndirectObject ;};func _efcef ()string {_gaabd .Lock ();defer _gaabd .Unlock ();return _geggga };

// PdfPageResourcesColorspaces contains the colorspace in the PdfPageResources.
// Needs to have matching name and colorspace map entry. The Names define the order.
type PdfPageResourcesColorspaces struct{Names []string ;Colorspaces map[string ]PdfColorspace ;_cebc *_abf .PdfIndirectObject ;};

// SetSubtype sets the Subtype S for given PdfOutputIntent.
func (_fdge *PdfOutputIntent )SetSubtype (subtype PdfOutputIntentType )error {if !subtype .IsValid (){return _fd .New ("\u0070\u0072o\u0076\u0069\u0064\u0065d\u0020\u0069n\u0076\u0061\u006c\u0069\u0064\u0020\u004f\u0075t\u0070\u0075\u0074\u0049\u006e\u0074\u0065\u006e\u0074\u0020\u0053\u0075b\u0054\u0079\u0070\u0065");
};_fdge .S =subtype ;return nil ;};

// PdfAnnotationStrikeOut represents StrikeOut annotations.
// (Section 12.5.6.10).
type PdfAnnotationStrikeOut struct{*PdfAnnotation ;*PdfAnnotationMarkup ;QuadPoints _abf .PdfObject ;};

// GetRuneMetrics returns the character metrics for the rune.
// A bool flag is returned to indicate whether or not the entry was found.
func (_eaag pdfFontSimple )GetRuneMetrics (r rune )(_gbe .CharMetrics ,bool ){if _eaag ._aecd !=nil {_agcec ,_aada :=_eaag ._aecd .Read (r );if _aada {return _agcec ,true ;};};_cdfe :=_eaag .Encoder ();if _cdfe ==nil {_acd .Log .Debug ("\u004e\u006f\u0020en\u0063\u006f\u0064\u0065\u0072\u0020\u0066\u006f\u0072\u0020\u0066\u006f\u006e\u0074\u0073\u003d\u0025\u0073",_eaag );
return _gbe .CharMetrics {},false ;};_efab ,_dfagf :=_cdfe .RuneToCharcode (r );if !_dfagf {if r !=' '{_acd .Log .Trace ("\u004e\u006f\u0020c\u0068\u0061\u0072\u0063o\u0064\u0065\u0020\u0066\u006f\u0072\u0020r\u0075\u006e\u0065\u003d\u0025\u0076\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073",r ,_eaag );
};return _gbe .CharMetrics {},false ;};_ggdbf ,_efga :=_eaag .GetCharMetrics (_efab );return _ggdbf ,_efga ;};

// Insert adds an outline item as a child of the current outline item,
// at the specified index.
func (_bbde *OutlineItem )Insert (index uint ,item *OutlineItem ){_affa :=uint (len (_bbde .Entries ));if index > _affa {index =_affa ;};_bbde .Entries =append (_bbde .Entries [:index ],append ([]*OutlineItem {item },_bbde .Entries [index :]...)...);};
func _egeeb (_degd _abf .PdfObject )(*PdfColorspaceDeviceN ,error ){_daag :=NewPdfColorspaceDeviceN ();if _dbac ,_gcbd :=_degd .(*_abf .PdfIndirectObject );_gcbd {_daag ._ddee =_dbac ;};_degd =_abf .TraceToDirectObject (_degd );_edea ,_bagd :=_degd .(*_abf .PdfObjectArray );
if !_bagd {return nil ,_e .Errorf ("\u0064\u0065\u0076\u0069\u0063\u0065\u004e\u0020\u0043\u0053\u003a \u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u006f\u0062j\u0065\u0063\u0074");};if _edea .Len ()!=4&&_edea .Len ()!=5{return nil ,_e .Errorf ("\u0064\u0065\u0076ic\u0065\u004e\u0020\u0043\u0053\u003a\u0020\u0049\u006ec\u006fr\u0072e\u0063t\u0020\u0061\u0072\u0072\u0061\u0079\u0020\u006c\u0065\u006e\u0067\u0074\u0068");
};_degd =_edea .Get (0);_ddcb ,_bagd :=_degd .(*_abf .PdfObjectName );if !_bagd {return nil ,_e .Errorf ("\u0064\u0065\u0076i\u0063\u0065\u004e\u0020C\u0053\u003a\u0020\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u0066\u0061\u006d\u0069\u006c\u0079\u0020\u006e\u0061\u006d\u0065");
};if *_ddcb !="\u0044e\u0076\u0069\u0063\u0065\u004e"{return nil ,_e .Errorf ("\u0064\u0065v\u0069\u0063\u0065\u004e\u0020\u0043\u0053\u003a\u0020\u0077\u0072\u006f\u006e\u0067\u0020\u0066\u0061\u006d\u0069\u006c\u0079\u0020na\u006d\u0065");};_degd =_edea .Get (1);
_degd =_abf .TraceToDirectObject (_degd );_decd ,_bagd :=_degd .(*_abf .PdfObjectArray );if !_bagd {return nil ,_e .Errorf ("\u0064\u0065\u0076i\u0063\u0065\u004e\u0020C\u0053\u003a\u0020\u0049\u006e\u0076\u0061l\u0069\u0064\u0020\u006e\u0061\u006d\u0065\u0073\u0020\u0061\u0072\u0072\u0061\u0079");
};_daag .ColorantNames =_decd ;_degd =_edea .Get (2);_dfadg ,_gcff :=NewPdfColorspaceFromPdfObject (_degd );if _gcff !=nil {return nil ,_gcff ;};_daag .AlternateSpace =_dfadg ;_eega ,_gcff :=_ebedg (_edea .Get (3));if _gcff !=nil {return nil ,_gcff ;};
_daag .TintTransform =_eega ;if _edea .Len ()==5{_gdcf ,_cffa :=_bgab (_edea .Get (4));if _cffa !=nil {return nil ,_cffa ;};_daag .Attributes =_gdcf ;};return _daag ,nil ;};

// PdfActionResetForm represents a resetForm action.
type PdfActionResetForm struct{*PdfAction ;Fields _abf .PdfObject ;Flags _abf .PdfObject ;};

// ReaderOpts defines options for creating PdfReader instances.
type ReaderOpts struct{

// Password password of the PDF file encryption.
// Default: empty ("").
Password string ;

// LazyLoad set if the PDF file would be loaded using lazy-loading mode.
// Default: true.
LazyLoad bool ;

// ComplianceMode set if parsed PDF file should contain meta information for the verifiers of the compliance standards like PDF/A.
ComplianceMode bool ;};

// SetBorderWidth sets the style's border width.
func (_ebdca *PdfBorderStyle )SetBorderWidth (width float64 ){_ebdca .W =&width };var _bdgdc =map[string ]struct{}{"\u0057i\u006eA\u006e\u0073\u0069\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067":{},"\u004d\u0061c\u0052\u006f\u006da\u006e\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067":{},"\u004d\u0061\u0063\u0045\u0078\u0070\u0065\u0072\u0074\u0045\u006e\u0063o\u0064\u0069\u006e\u0067":{},"\u0053\u0074a\u006e\u0064\u0061r\u0064\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067":{}};


// StdFontName represents name of a standard font.
type StdFontName =_gbe .StdFontName ;func _eacca (_bfegc *_abf .PdfObjectDictionary )(*PdfShadingType2 ,error ){_fgdd :=PdfShadingType2 {};_dabba :=_bfegc .Get ("\u0043\u006f\u006f\u0072\u0064\u0073");if _dabba ==nil {_acd .Log .Debug ("R\u0065\u0071\u0075\u0069\u0072\u0065d\u0020\u0061\u0074\u0074\u0072\u0069b\u0075\u0074\u0065\u0020\u006d\u0069\u0073s\u0069\u006e\u0067\u003a\u0020\u0020\u0043\u006f\u006f\u0072d\u0073");
return nil ,ErrRequiredAttributeMissing ;};_bcdef ,_fbffeg :=_dabba .(*_abf .PdfObjectArray );if !_fbffeg {_acd .Log .Debug ("\u0043\u006f\u006f\u0072d\u0073\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_dabba );
return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};if _bcdef .Len ()!=4{_acd .Log .Debug ("\u0043\u006f\u006f\u0072d\u0073\u0020\u006c\u0065\u006e\u0067\u0074\u0068\u0020\u006eo\u0074 \u0034\u0020\u0028\u0067\u006f\u0074\u0020%\u0064\u0029",_bcdef .Len ());
return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0061\u0074\u0074\u0072i\u0062\u0075\u0074\u0065");};_fgdd .Coords =_bcdef ;if _babga :=_bfegc .Get ("\u0044\u006f\u006d\u0061\u0069\u006e");_babga !=nil {_babga =_abf .TraceToDirectObject (_babga );
_aagff ,_agbfg :=_babga .(*_abf .PdfObjectArray );if !_agbfg {_acd .Log .Debug ("\u0044\u006f\u006d\u0061i\u006e\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_babga );return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");
};_fgdd .Domain =_aagff ;};_dabba =_bfegc .Get ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e");if _dabba ==nil {_acd .Log .Debug ("\u0052\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0020\u0046\u0075\u006ec\u0074\u0069\u006f\u006e");
return nil ,ErrRequiredAttributeMissing ;};_fgdd .Function =[]PdfFunction {};if _afgbd ,_adbdb :=_dabba .(*_abf .PdfObjectArray );_adbdb {for _ ,_gdcee :=range _afgbd .Elements (){_dccgb ,_acbc :=_ebedg (_gdcee );if _acbc !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_acbc );
return nil ,_acbc ;};_fgdd .Function =append (_fgdd .Function ,_dccgb );};}else {_agab ,_dedg :=_ebedg (_dabba );if _dedg !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_dedg );
return nil ,_dedg ;};_fgdd .Function =append (_fgdd .Function ,_agab );};if _aedb :=_bfegc .Get ("\u0045\u0078\u0074\u0065\u006e\u0064");_aedb !=nil {_aedb =_abf .TraceToDirectObject (_aedb );_dfff ,_dfedc :=_aedb .(*_abf .PdfObjectArray );if !_dfedc {_acd .Log .Debug ("\u004d\u0061\u0074\u0072i\u0078\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_aedb );
return nil ,_abf .ErrTypeError ;};if _dfff .Len ()!=2{_acd .Log .Debug ("\u0045\u0078\u0074\u0065n\u0064\u0020\u006c\u0065\u006e\u0067\u0074\u0068\u0020\u006eo\u0074 \u0032\u0020\u0028\u0067\u006f\u0074\u0020%\u0064\u0029",_dfff .Len ());return nil ,ErrInvalidAttribute ;
};_fgdd .Extend =_dfff ;};return &_fgdd ,nil ;};func (_affe fontCommon )asPdfObjectDictionary (_cgde string )*_abf .PdfObjectDictionary {if _cgde !=""&&_affe ._aacbc !=""&&_cgde !=_affe ._aacbc {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0061\u0073\u0050\u0064\u0066\u004f\u0062\u006a\u0065\u0063\u0074\u0044\u0069c\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u002e\u0020O\u0076\u0065\u0072\u0072\u0069\u0064\u0069\u006e\u0067\u0020\u0073\u0075\u0062t\u0079\u0070\u0065\u0020\u0074\u006f \u0025\u0023\u0071 \u0025\u0073",_cgde ,_affe );
}else if _cgde ==""&&_affe ._aacbc ==""{_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0061s\u0050\u0064\u0066Ob\u006a\u0065\u0063\u0074\u0044\u0069c\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u006e\u006f\u0020\u0073\u0075\u0062\u0074y\u0070\u0065\u002e\u0020\u0066\u006f\u006e\u0074=\u0025\u0073",_affe );
}else if _affe ._aacbc ==""{_affe ._aacbc =_cgde ;};_fdea :=_abf .MakeDict ();_fdea .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0046\u006f\u006e\u0074"));_fdea .Set ("\u0042\u0061\u0073\u0065\u0046\u006f\u006e\u0074",_abf .MakeName (_affe ._ecggf ));
_fdea .Set ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName (_affe ._aacbc ));if _affe ._dcbaf !=nil {_fdea .Set ("\u0046\u006f\u006e\u0074\u0044\u0065\u0073\u0063\u0072i\u0070\u0074\u006f\u0072",_affe ._dcbaf .ToPdfObject ());};if _affe ._dabca !=nil {_fdea .Set ("\u0054o\u0055\u006e\u0069\u0063\u006f\u0064e",_affe ._dabca );
}else if _affe ._aabfe !=nil {_geda ,_eedf :=_affe ._aabfe .Stream ();if _eedf !=nil {_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u003a\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006eo\u0074\u0020\u0067\u0065\u0074\u0020C\u004d\u0061\u0070\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u002e\u0020\u0065r\u0072\u003d\u0025\u0076",_eedf );
}else {_fdea .Set ("\u0054o\u0055\u006e\u0069\u0063\u006f\u0064e",_geda );};};return _fdea ;};

// ImageToRGB converts ICCBased colorspace image to RGB and returns the result.
func (_degge *PdfColorspaceICCBased )ImageToRGB (img Image )(Image ,error ){if _degge .Alternate ==nil {_acd .Log .Debug ("I\u0043\u0043\u0020\u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063e\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061lt\u0065\u0072\u006ea\u0074i\u0076\u0065");
if _degge .N ==1{_acd .Log .Debug ("\u0049\u0043\u0043\u0020\u0042a\u0073\u0065\u0064\u0020\u0063o\u006co\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061\u006c\u0074\u0065r\u006e\u0061\u0074\u0069\u0076\u0065\u0020\u002d\u0020\u0075\u0073\u0069\u006e\u0067\u0020\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061y\u0020\u0028\u004e\u003d\u0031\u0029");
_ecdc :=NewPdfColorspaceDeviceGray ();return _ecdc .ImageToRGB (img );}else if _degge .N ==3{_acd .Log .Debug ("\u0049\u0043\u0043\u0020\u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070a\u0063\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067 \u0061\u006c\u0074\u0065\u0072\u006e\u0061\u0074\u0069\u0076\u0065\u0020\u002d\u0020\u0075\u0073\u0069\u006eg\u0020\u0044\u0065\u0076\u0069\u0063e\u0052\u0047B\u0020\u0028N\u003d3\u0029");
return img ,nil ;}else if _degge .N ==4{_acd .Log .Debug ("\u0049\u0043\u0043\u0020\u0042a\u0073\u0065\u0064\u0020\u0063o\u006co\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061\u006c\u0074\u0065r\u006e\u0061\u0074\u0069\u0076\u0065\u0020\u002d\u0020\u0075\u0073\u0069\u006e\u0067\u0020\u0044\u0065\u0076\u0069\u0063\u0065\u0043\u004d\u0059K\u0020\u0028\u004e\u003d\u0034\u0029");
_bfbba :=NewPdfColorspaceDeviceCMYK ();return _bfbba .ImageToRGB (img );}else {return img ,_fd .New ("I\u0043\u0043\u0020\u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063e\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061lt\u0065\u0072\u006ea\u0074i\u0076\u0065");
};};_acd .Log .Trace ("\u0049\u0043\u0043 \u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u0077\u0069\u0074\u0068\u0020\u0061\u006c\u0074\u0065\u0072\u006e\u0061t\u0069\u0076\u0065\u003a\u0020\u0025\u0023\u0076",_degge );
_cfbe ,_baff :=_degge .Alternate .ImageToRGB (img );_acd .Log .Trace ("I\u0043C\u0020\u0049\u006e\u0070\u0075\u0074\u0020\u0069m\u0061\u0067\u0065\u003a %\u002b\u0076",img );_acd .Log .Trace ("I\u0043\u0043\u0020\u004fut\u0070u\u0074\u0020\u0069\u006d\u0061g\u0065\u003a\u0020\u0025\u002b\u0076",_cfbe );
return _cfbe ,_baff ;};

// NewCustomPdfOutputIntent creates a new custom PdfOutputIntent.
func NewCustomPdfOutputIntent (outputCondition ,outputConditionIdentifier ,info string ,destOutputProfile []byte ,colorComponents int )*PdfOutputIntent {return &PdfOutputIntent {Type :"\u004f\u0075\u0074p\u0075\u0074\u0049\u006e\u0074\u0065\u006e\u0074",OutputCondition :outputCondition ,OutputConditionIdentifier :outputConditionIdentifier ,Info :info ,DestOutputProfile :destOutputProfile ,_dcfb :_abf .MakeDict (),ColorComponents :colorComponents };
};

// PdfAnnotationSound represents Sound annotations.
// (Section 12.5.6.16).
type PdfAnnotationSound struct{*PdfAnnotation ;*PdfAnnotationMarkup ;Sound _abf .PdfObject ;Name _abf .PdfObject ;};

// GetAsTilingPattern returns a tiling pattern. Check with IsTiling() prior to using this.
func (_gaedf *PdfPattern )GetAsTilingPattern ()*PdfTilingPattern {return _gaedf ._bgafe .(*PdfTilingPattern );};func _fcfeb ()_f .Time {_gaabd .Lock ();defer _gaabd .Unlock ();return _edfdc };

// Encoder returns the font's text encoder.
func (_bfcgg pdfFontType0 )Encoder ()_cbb .TextEncoder {return _bfcgg ._edeaf };

// GetObjectNums returns the object numbers of the PDF objects in the file
// Numbered objects are either indirect objects or stream objects.
// e.g. objNums := pdfReader.GetObjectNums()
// The underlying objects can then be accessed with
// pdfReader.GetIndirectObjectByNumber(objNums[0]) for the first available object.
func (_gaffd *PdfReader )GetObjectNums ()[]int {return _gaffd ._bebc .GetObjectNums ()};func (_acgcc *fontFile )parseASCIIPart (_gfdb []byte )error {if len (_gfdb )< 2||string (_gfdb [:2])!="\u0025\u0021"{return _fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0073\u0074a\u0072\u0074\u0020\u006f\u0066\u0020\u0041S\u0043\u0049\u0049\u0020\u0073\u0065\u0067\u006d\u0065\u006e\u0074");
};_cdgf ,_ddcgca ,_egce :=_cgefc (_gfdb );if _egce !=nil {return _egce ;};_gcgdb :=_ceeabe (_cdgf );_acgcc ._gadc =_gcgdb ["\u0046\u006f\u006e\u0074\u004e\u0061\u006d\u0065"];if _acgcc ._gadc ==""{_acd .Log .Debug ("\u0020\u0046\u006f\u006e\u0074\u0046\u0069\u006c\u0065\u0020\u0068a\u0073\u0020\u006e\u006f\u0020\u002f\u0046\u006f\u006e\u0074N\u0061\u006d\u0065");
};if _ddcgca !=""{_daaa ,_fegc :=_becce (_ddcgca );if _fegc !=nil {return _fegc ;};_dgbgb ,_fegc :=_cbb .NewCustomSimpleTextEncoder (_daaa ,nil );if _fegc !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004fR\u0020\u003a\u0055\u004e\u004b\u004e\u004f\u0057\u004e\u0020G\u004cY\u0050\u0048\u003a\u0020\u0065\u0072\u0072=\u0025\u0076",_fegc );
return nil ;};_acgcc ._eedb =_dgbgb ;};return nil ;};

// PdfActionSubmitForm represents a submitForm action.
type PdfActionSubmitForm struct{*PdfAction ;F *PdfFilespec ;Fields _abf .PdfObject ;Flags _abf .PdfObject ;};func (_decdg *PdfWriter )writeAcroFormFields ()error {if _decdg ._bdgeb ==nil {return nil ;};_acd .Log .Trace ("\u0057r\u0069t\u0069\u006e\u0067\u0020\u0061c\u0072\u006f \u0066\u006f\u0072\u006d\u0073");
_cfbaa :=_decdg ._bdgeb .ToPdfObject ();_acd .Log .Trace ("\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d\u003a\u0020\u0025\u002b\u0076",_cfbaa );_decdg ._ddffc .Set ("\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d",_cfbaa );_cfcbg :=_decdg .addObjects (_cfbaa );
if _cfcbg !=nil {return _cfcbg ;};return nil ;};

// GetCatalogStructTreeRoot gets the catalog StructTreeRoot object.
func (_deeea *PdfReader )GetCatalogStructTreeRoot ()(_abf .PdfObject ,bool ){if _deeea ._dagde ==nil {return nil ,false ;};_ddbf :=_deeea ._dagde .Get ("\u0053\u0074\u0072\u0075\u0063\u0074\u0054\u0072\u0065e\u0052\u006f\u006f\u0074");return _ddbf ,_ddbf !=nil ;
};

// ToPdfObject implements interface PdfModel.
func (_ec *PdfActionHide )ToPdfObject ()_abf .PdfObject {_ec .PdfAction .ToPdfObject ();_bcg :=_ec ._egg ;_ede :=_bcg .PdfObject .(*_abf .PdfObjectDictionary );_ede .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeHide )));_ede .SetIfNotNil ("\u0054",_ec .T );
_ede .SetIfNotNil ("\u0048",_ec .H );return _bcg ;};

// GetRevisionNumber returns the version of the current Pdf document
func (_fecb *PdfReader )GetRevisionNumber ()int {return _fecb ._bebc .GetRevisionNumber ()};

// NewPdfOutputIntentFromPdfObject creates a new PdfOutputIntent from the input core.PdfObject.
func NewPdfOutputIntentFromPdfObject (object _abf .PdfObject )(*PdfOutputIntent ,error ){_cgbgg :=&PdfOutputIntent {};if _bffdgb :=_cgbgg .ParsePdfObject (object );_bffdgb !=nil {return nil ,_bffdgb ;};return _cgbgg ,nil ;};

// ToPdfObject implements interface PdfModel.
func (_fgbf *PdfAnnotationPopup )ToPdfObject ()_abf .PdfObject {_fgbf .PdfAnnotation .ToPdfObject ();_fcef :=_fgbf ._dbc ;_gfdcd :=_fcef .PdfObject .(*_abf .PdfObjectDictionary );_gfdcd .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0050\u006f\u0070u\u0070"));
_gfdcd .SetIfNotNil ("\u0050\u0061\u0072\u0065\u006e\u0074",_fgbf .Parent );_gfdcd .SetIfNotNil ("\u004f\u0070\u0065\u006e",_fgbf .Open );return _fcef ;};

// SetImage updates XObject Image with new image data.
func (_ecagc *XObjectImage )SetImage (img *Image ,cs PdfColorspace )error {_ecagc .Filter .UpdateParams (img .GetParamsDict ());_fgdcg ,_cgdgf :=_ecagc .Filter .EncodeBytes (img .Data );if _cgdgf !=nil {return _cgdgf ;};_ecagc .Stream =_fgdcg ;_eeef :=img .Width ;
_ecagc .Width =&_eeef ;_ggfce :=img .Height ;_ecagc .Height =&_ggfce ;_cbfaf :=img .BitsPerComponent ;_ecagc .BitsPerComponent =&_cbfaf ;if cs ==nil {if img .ColorComponents ==1{_ecagc .ColorSpace =NewPdfColorspaceDeviceGray ();}else if img .ColorComponents ==3{_ecagc .ColorSpace =NewPdfColorspaceDeviceRGB ();
}else if img .ColorComponents ==4{_ecagc .ColorSpace =NewPdfColorspaceDeviceCMYK ();}else {return _fd .New ("c\u006fl\u006f\u0072\u0073\u0070\u0061\u0063\u0065\u0020u\u006e\u0064\u0065\u0066in\u0065\u0064");};}else {_ecagc .ColorSpace =cs ;};return nil ;
};

// NewPdfColorspaceSpecialPattern returns a new pattern color.
func NewPdfColorspaceSpecialPattern ()*PdfColorspaceSpecialPattern {return &PdfColorspaceSpecialPattern {};};

// NewPdfColorspaceDeviceGray returns a new grayscale colorspace.
func NewPdfColorspaceDeviceGray ()*PdfColorspaceDeviceGray {return &PdfColorspaceDeviceGray {}};

// SetContext sets the specific fielddata type, e.g. would be PdfFieldButton for a button field.
func (_caeg *PdfField )SetContext (ctx PdfModel ){_caeg ._ffea =ctx };

// WatermarkImageOptions contains options for configuring the watermark process.
type WatermarkImageOptions struct{Alpha float64 ;FitToWidth bool ;PreserveAspectRatio bool ;};

// NewPdfActionURI returns a new "Uri" action.
func NewPdfActionURI ()*PdfActionURI {_adb :=NewPdfAction ();_gagf :=&PdfActionURI {};_gagf .PdfAction =_adb ;_adb .SetContext (_gagf );return _gagf ;};const (BorderStyleSolid BorderStyle =iota ;BorderStyleDashed BorderStyle =iota ;BorderStyleBeveled BorderStyle =iota ;
BorderStyleInset BorderStyle =iota ;BorderStyleUnderline BorderStyle =iota ;);func (_gcc *PdfReader )newPdfAnnotationPolyLineFromDict (_cfaag *_abf .PdfObjectDictionary )(*PdfAnnotationPolyLine ,error ){_gdg :=PdfAnnotationPolyLine {};_geef ,_ggcaf :=_gcc .newPdfAnnotationMarkupFromDict (_cfaag );
if _ggcaf !=nil {return nil ,_ggcaf ;};_gdg .PdfAnnotationMarkup =_geef ;_gdg .Vertices =_cfaag .Get ("\u0056\u0065\u0072\u0074\u0069\u0063\u0065\u0073");_gdg .LE =_cfaag .Get ("\u004c\u0045");_gdg .BS =_cfaag .Get ("\u0042\u0053");_gdg .IC =_cfaag .Get ("\u0049\u0043");
_gdg .BE =_cfaag .Get ("\u0042\u0045");_gdg .IT =_cfaag .Get ("\u0049\u0054");_gdg .Measure =_cfaag .Get ("\u004de\u0061\u0073\u0075\u0072\u0065");return &_gdg ,nil ;};

// Items returns all children outline items.
func (_cbcgb *Outline )Items ()[]*OutlineItem {return _cbcgb .Entries };

// Resample resamples the image data converting from current BitsPerComponent to a target BitsPerComponent
// value.  Sets the image's BitsPerComponent to the target value following resampling.
//
// For example, converting an 8-bit RGB image to 1-bit grayscale (common for scanned images):
//   // Convert RGB image to grayscale.
//   rgbColorSpace := pdf.NewPdfColorspaceDeviceRGB()
//   grayImage, err := rgbColorSpace.ImageToGray(rgbImage)
//   if err != nil {
//     return err
//   }
//   // Resample as 1 bit.
//   grayImage.Resample(1)
func (_cfff *Image )Resample (targetBitsPerComponent int64 ){if _cfff .BitsPerComponent ==targetBitsPerComponent {return ;};_fdbce :=_cfff .GetSamples ();if targetBitsPerComponent < _cfff .BitsPerComponent {_cbdbc :=_cfff .BitsPerComponent -targetBitsPerComponent ;
for _ddebe :=range _fdbce {_fdbce [_ddebe ]>>=uint (_cbdbc );};}else if targetBitsPerComponent > _cfff .BitsPerComponent {_decg :=targetBitsPerComponent -_cfff .BitsPerComponent ;for _affg :=range _fdbce {_fdbce [_affg ]<<=uint (_decg );};};_cfff .BitsPerComponent =targetBitsPerComponent ;
if _cfff .BitsPerComponent < 8{_cfff .resampleLowBits (_fdbce );return ;};_egcd :=_gca .BytesPerLine (int (_cfff .Width ),int (_cfff .BitsPerComponent ),_cfff .ColorComponents );_bfaa :=make ([]byte ,_egcd *int (_cfff .Height ));var (_ggfb ,_daacf ,_afee ,_dfccd int ;
_ddcgf uint32 ;);for _afee =0;_afee < int (_cfff .Height );_afee ++{_ggfb =_afee *_egcd ;_daacf =(_afee +1)*_egcd -1;_aeffb :=_gf .ResampleUint32 (_fdbce [_ggfb :_daacf ],int (targetBitsPerComponent ),8);for _dfccd ,_ddcgf =range _aeffb {_bfaa [_dfccd +_ggfb ]=byte (_ddcgf );
};};_cfff .Data =_bfaa ;};

// GetAsShadingPattern returns a shading pattern. Check with IsShading() prior to using this.
func (_gdaf *PdfPattern )GetAsShadingPattern ()*PdfShadingPattern {return _gdaf ._bgafe .(*PdfShadingPattern );};

// GetContentStreams returns the content stream as an array of strings.
func (_ffedg *PdfPage )GetContentStreams ()([]string ,error ){_fabbce :=_ffedg .GetContentStreamObjs ();var _cedd []string ;for _ ,_feee :=range _fabbce {_eefc ,_gfdbd :=_eeggg (_feee );if _gfdbd !=nil {return nil ,_gfdbd ;};_cedd =append (_cedd ,_eefc );
};return _cedd ,nil ;};func (_eebg *PdfReader )newPdfAnnotationPrinterMarkFromDict (_gdb *_abf .PdfObjectDictionary )(*PdfAnnotationPrinterMark ,error ){_cef :=PdfAnnotationPrinterMark {};_cef .MN =_gdb .Get ("\u004d\u004e");return &_cef ,nil ;};

// PdfFieldButton represents a button field which includes push buttons, checkboxes, and radio buttons.
type PdfFieldButton struct{*PdfField ;Opt *_abf .PdfObjectArray ;_ccdd *Image ;};

// ToPdfObject converts date to a PDF string object.
func (_aegdg *PdfDate )ToPdfObject ()_abf .PdfObject {_acfd :=_e .Sprintf ("\u0044\u003a\u0025\u002e\u0034\u0064\u0025\u002e\u0032\u0064\u0025\u002e\u0032\u0064\u0025\u002e\u0032\u0064\u0025\u002e\u0032\u0064\u0025\u002e2\u0064\u0025\u0063\u0025\u002e2\u0064\u0027%\u002e\u0032\u0064\u0027",_aegdg ._fabd ,_aegdg ._fcdacf ,_aegdg ._gecdc ,_aegdg ._ebda ,_aegdg ._efba ,_aegdg ._fgddf ,_aegdg ._aggabc ,_aegdg ._dbgccd ,_aegdg ._ccfca );
return _abf .MakeString (_acfd );};func (_acfbc *PdfAcroForm )fill (_geec FieldValueProvider ,_bdfde FieldAppearanceGenerator )error {if _acfbc ==nil {return nil ;};_gfecbg ,_cdeb :=_geec .FieldValues ();if _cdeb !=nil {return _cdeb ;};for _ ,_geceag :=range _acfbc .AllFields (){_bbdf :=_geceag .PartialName ();
_faec ,_eegae :=_gfecbg [_bbdf ];if !_eegae {if _bgfca ,_efafc :=_geceag .FullName ();_efafc ==nil {_faec ,_eegae =_gfecbg [_bgfca ];};};if !_eegae {_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u003a\u0020f\u006f\u0072\u006d \u0066\u0069\u0065l\u0064\u0020\u0025\u0073\u0020\u006e\u006f\u0074\u0020\u0066o\u0075\u006e\u0064\u0020\u0069n \u0074\u0068\u0065\u0020\u0070\u0072\u006f\u0076\u0069\u0064\u0065\u0072\u002e\u0020\u0053\u006b\u0069\u0070\u0070\u0069\u006e\u0067\u002e",_bbdf );
continue ;};if _gbae :=_bage (_geceag ,_faec );_gbae !=nil {return _gbae ;};if _bdfde ==nil {continue ;};for _ ,_bdfag :=range _geceag .Annotations {_egbg ,_acddc :=_bdfde .GenerateAppearanceDict (_acfbc ,_geceag ,_bdfag );if _acddc !=nil {return _acddc ;
};_bdfag .AP =_egbg ;_bdfag .ToPdfObject ();};};return nil ;};

// DefaultFont returns the default font, which is currently the built in Helvetica.
func DefaultFont ()*PdfFont {_ffff ,_dabfbe :=_gbe .NewStdFontByName (HelveticaName );if !_dabfbe {panic ("\u0048\u0065lv\u0065\u0074\u0069c\u0061\u0020\u0073\u0068oul\u0064 a\u006c\u0077\u0061\u0079\u0073\u0020\u0062e \u0061\u0076\u0061\u0069\u006c\u0061\u0062l\u0065");
};_fgag :=_bcee (_ffff );return &PdfFont {_gedca :&_fgag };};

// CustomKeys returns all custom info keys as list.
func (_cbca *PdfInfo )CustomKeys ()[]string {if _cbca ._cbf ==nil {return nil ;};_gbcf :=make ([]string ,len (_cbca ._cbf .Keys ()));for _ ,_eagfa :=range _cbca ._cbf .Keys (){_gbcf =append (_gbcf ,_eagfa .String ());};return _gbcf ;};const (_becb =0x00001;
_aabab =0x00002;_eceag =0x00004;_afde =0x00008;_bbadf =0x00020;_bacb =0x00040;_bbbee =0x10000;_dbff =0x20000;_geba =0x40000;);func _gedcb (_ebcff *_abf .PdfObjectDictionary ){_aafd ,_ccbdf :=_abf .GetArray (_ebcff .Get ("\u0057\u0069\u0064\u0074\u0068\u0073"));
_egefb ,_cfdf :=_abf .GetIntVal (_ebcff .Get ("\u0046i\u0072\u0073\u0074\u0043\u0068\u0061r"));_fbfa ,_ggafd :=_abf .GetIntVal (_ebcff .Get ("\u004c\u0061\u0073\u0074\u0043\u0068\u0061\u0072"));if _ccbdf &&_cfdf &&_ggafd {_cbfc :=_aafd .Len ();if _cbfc !=_fbfa -_egefb +1{_acd .Log .Debug ("\u0055\u006e\u0065x\u0070\u0065\u0063\u0074\u0065\u0064\u0020\u0057\u0069\u0064\u0074\u0068\u0073\u0020\u006c\u0065\u006e\u0067\u0074\u0068\u003a\u0020\u0025\u0076\u002c\u0020\u004c\u0061\u0073t\u0043\u0068\u0061\u0072\u003a\u0020\u0025\u0076",_cbfc ,_fbfa );
_dfbcg :=_abf .PdfObjectInteger (_egefb +_cbfc -1);_ebcff .Set ("\u004c\u0061\u0073\u0074\u0043\u0068\u0061\u0072",&_dfbcg );};};};

// GetCharMetrics returns the char metrics for character code `code`.
func (_gefea pdfCIDFontType2 )GetCharMetrics (code _cbb .CharCode )(_gbe .CharMetrics ,bool ){if _fbaff ,_edbda :=_gefea ._ddeea [code ];_edbda {return _gbe .CharMetrics {Wx :_fbaff },true ;};_gbabf :=rune (code );_ebede ,_edfec :=_gefea ._dffcb [_gbabf ];
if !_edfec {_ebede =int (_gefea ._cecdg );};return _gbe .CharMetrics {Wx :float64 (_ebede )},true ;};

// GetNumComponents returns the number of color components (1 for grayscale).
func (_fafcf *PdfColorDeviceGray )GetNumComponents ()int {return 1};func (_eef *PdfReader )newPdfAnnotationFromIndirectObject (_gce *_abf .PdfIndirectObject )(*PdfAnnotation ,error ){_ade ,_dccdf :=_gce .PdfObject .(*_abf .PdfObjectDictionary );if !_dccdf {return nil ,_e .Errorf ("\u0061\u006e\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0069\u006e\u0064\u0069r\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u006e\u006ft\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0069\u006e\u0067\u0020a \u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
};if model :=_eef ._ceecd .GetModelFromPrimitive (_ade );model !=nil {_abc ,_abfe :=model .(*PdfAnnotation );if !_abfe {return nil ,_e .Errorf ("\u0063\u0061\u0063\u0068\u0065\u0064 \u006d\u006f\u0064\u0065\u006c\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0050D\u0046\u0020\u0061\u006e\u006e\u006f\u0074a\u0074\u0069\u006f\u006e");
};return _abc ,nil ;};_gfbf :=&PdfAnnotation {};_gfbf ._dbc =_gce ;_eef ._ceecd .Register (_ade ,_gfbf );if _bag :=_ade .Get ("\u0054\u0079\u0070\u0065");_bag !=nil {_cgae ,_ceae :=_bag .(*_abf .PdfObjectName );if !_ceae {_acd .Log .Trace ("\u0049\u006e\u0063\u006f\u006d\u0070\u0061\u0074\u0069\u0062\u0069\u006c\u0069\u0074\u0079\u0021\u0020\u0049\u006e\u0076a\u006c\u0069\u0064\u0020\u0074\u0079\u0070\u0065\u0020\u006f\u0066\u0020\u0054\u0079\u0070\u0065\u0020\u0028\u0025\u0054\u0029\u0020\u002d\u0020\u0073\u0068\u006f\u0075\u006c\u0064 \u0062\u0065\u0020\u004e\u0061m\u0065",_bag );
}else {if *_cgae !="\u0041\u006e\u006eo\u0074"{_acd .Log .Trace ("\u0055\u006e\u0073\u0075\u0073\u0070\u0065\u0063\u0074\u0065d\u0020\u0054\u0079\u0070\u0065\u0020\u0021=\u0020\u0041\u006e\u006e\u006f\u0074\u0020\u0028\u0025\u0073\u0029",*_cgae );};};};
if _fdb :=_ade .Get ("\u0052\u0065\u0063\u0074");_fdb !=nil {_gfbf .Rect =_fdb ;};if _edc :=_ade .Get ("\u0043\u006f\u006e\u0074\u0065\u006e\u0074\u0073");_edc !=nil {_gfbf .Contents =_edc ;};if _gffc :=_ade .Get ("\u0050");_gffc !=nil {_gfbf .P =_gffc ;
};if _ebdcb :=_ade .Get ("\u004e\u004d");_ebdcb !=nil {_gfbf .NM =_ebdcb ;};if _aaef :=_ade .Get ("\u004d");_aaef !=nil {_gfbf .M =_aaef ;};if _bgce :=_ade .Get ("\u0046");_bgce !=nil {_gfbf .F =_bgce ;};if _ded :=_ade .Get ("\u0041\u0050");_ded !=nil {_gfbf .AP =_ded ;
};if _ddb :=_ade .Get ("\u0041\u0053");_ddb !=nil {_gfbf .AS =_ddb ;};if _defa :=_ade .Get ("\u0042\u006f\u0072\u0064\u0065\u0072");_defa !=nil {_gfbf .Border =_defa ;};if _aedd :=_ade .Get ("\u0043");_aedd !=nil {_gfbf .C =_aedd ;};if _dfaf :=_ade .Get ("\u0053\u0074\u0072u\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074");
_dfaf !=nil {_gfbf .StructParent =_dfaf ;};if _aceg :=_ade .Get ("\u004f\u0043");_aceg !=nil {_gfbf .OC =_aceg ;};_cda :=_ade .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065");if _cda ==nil {_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u0049\u004e\u0047:\u0020\u0043\u006f\u006d\u0070\u0061\u0074\u0069\u0062\u0069\u006c\u0069\u0074\u0079 \u0069s\u0073\u0075\u0065\u0020\u002d\u0020a\u006e\u006e\u006f\u0074\u0061\u0074\u0069o\u006e\u0020\u0053\u0075\u0062\u0074\u0079\u0070\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u002d\u0020\u0061\u0073\u0073u\u006d\u0069\u006e\u0067\u0020\u006e\u006f\u0020\u0073\u0075\u0062\u0074\u0079p\u0065");
_gfbf ._edg =nil ;return _gfbf ,nil ;};_acgc ,_fgg :=_cda .(*_abf .PdfObjectName );if !_fgg {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020\u0049\u006e\u0076a\u006c\u0069\u0064\u0020\u0053\u0075\u0062ty\u0070\u0065\u0020\u006fb\u006a\u0065\u0063\u0074\u0020\u0074\u0079\u0070\u0065 !\u003d\u0020n\u0061\u006d\u0065\u0020\u0028\u0025\u0054\u0029",_cda );
return nil ,_e .Errorf ("i\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0053\u0075\u0062\u0074\u0079\u0070\u0065\u0020\u006f\u0062\u006ae\u0063\u0074\u0020\u0074\u0079\u0070\u0065\u0020\u0021\u003d n\u0061\u006d\u0065 \u0028%\u0054\u0029",_cda );};switch *_acgc {case "\u0054\u0065\u0078\u0074":_cec ,_dcec :=_eef .newPdfAnnotationTextFromDict (_ade );
if _dcec !=nil {return nil ,_dcec ;};_cec .PdfAnnotation =_gfbf ;_gfbf ._edg =_cec ;return _gfbf ,nil ;case "\u004c\u0069\u006e\u006b":_dceb ,_eaba :=_eef .newPdfAnnotationLinkFromDict (_ade );if _eaba !=nil {return nil ,_eaba ;};_dceb .PdfAnnotation =_gfbf ;
_gfbf ._edg =_dceb ;return _gfbf ,nil ;case "\u0046\u0072\u0065\u0065\u0054\u0065\u0078\u0074":_dfgc ,_gbbd :=_eef .newPdfAnnotationFreeTextFromDict (_ade );if _gbbd !=nil {return nil ,_gbbd ;};_dfgc .PdfAnnotation =_gfbf ;_gfbf ._edg =_dfgc ;return _gfbf ,nil ;
case "\u004c\u0069\u006e\u0065":_dag ,_daa :=_eef .newPdfAnnotationLineFromDict (_ade );if _daa !=nil {return nil ,_daa ;};_dag .PdfAnnotation =_gfbf ;_gfbf ._edg =_dag ;_acd .Log .Trace ("\u004c\u0049\u004e\u0045\u0020\u0041N\u004e\u004f\u0054\u0041\u0054\u0049\u004f\u004e\u003a\u0020\u0061\u006e\u006eo\u0074\u0020\u0028\u0025\u0054\u0029\u003a \u0025\u002b\u0076\u000a",_gfbf ,_gfbf );
_acd .Log .Trace ("\u004c\u0049\u004eE\u0020\u0041\u004e\u004eO\u0054\u0041\u0054\u0049\u004f\u004e\u003a \u0063\u0074\u0078\u0020\u0028\u0025\u0054\u0029\u003a\u0020\u0025\u002b\u0076\u000a",_dag ,_dag );_acd .Log .Trace ("\u004c\u0049\u004e\u0045\u0020\u0041\u004e\u004e\u004f\u0054\u0041\u0054\u0049\u004f\u004e\u0020\u004d\u0061\u0072\u006b\u0075\u0070\u003a\u0020c\u0074\u0078\u0020\u0028\u0025T\u0029\u003a \u0025\u002b\u0076\u000a",_dag .PdfAnnotationMarkup ,_dag .PdfAnnotationMarkup );
return _gfbf ,nil ;case "\u0053\u0071\u0075\u0061\u0072\u0065":_gee ,_fcc :=_eef .newPdfAnnotationSquareFromDict (_ade );if _fcc !=nil {return nil ,_fcc ;};_gee .PdfAnnotation =_gfbf ;_gfbf ._edg =_gee ;return _gfbf ,nil ;case "\u0043\u0069\u0072\u0063\u006c\u0065":_gead ,_efgg :=_eef .newPdfAnnotationCircleFromDict (_ade );
if _efgg !=nil {return nil ,_efgg ;};_gead .PdfAnnotation =_gfbf ;_gfbf ._edg =_gead ;return _gfbf ,nil ;case "\u0050o\u006c\u0079\u0067\u006f\u006e":_ccff ,_gfgg :=_eef .newPdfAnnotationPolygonFromDict (_ade );if _gfgg !=nil {return nil ,_gfgg ;};_ccff .PdfAnnotation =_gfbf ;
_gfbf ._edg =_ccff ;return _gfbf ,nil ;case "\u0050\u006f\u006c\u0079\u004c\u0069\u006e\u0065":_feg ,_cfaaf :=_eef .newPdfAnnotationPolyLineFromDict (_ade );if _cfaaf !=nil {return nil ,_cfaaf ;};_feg .PdfAnnotation =_gfbf ;_gfbf ._edg =_feg ;return _gfbf ,nil ;
case "\u0048i\u0067\u0068\u006c\u0069\u0067\u0068t":_bgfa ,_aaff :=_eef .newPdfAnnotationHighlightFromDict (_ade );if _aaff !=nil {return nil ,_aaff ;};_bgfa .PdfAnnotation =_gfbf ;_gfbf ._edg =_bgfa ;return _gfbf ,nil ;case "\u0055n\u0064\u0065\u0072\u006c\u0069\u006ee":_cddf ,_ddaf :=_eef .newPdfAnnotationUnderlineFromDict (_ade );
if _ddaf !=nil {return nil ,_ddaf ;};_cddf .PdfAnnotation =_gfbf ;_gfbf ._edg =_cddf ;return _gfbf ,nil ;case "\u0053\u0071\u0075\u0069\u0067\u0067\u006c\u0079":_aefe ,_efb :=_eef .newPdfAnnotationSquigglyFromDict (_ade );if _efb !=nil {return nil ,_efb ;
};_aefe .PdfAnnotation =_gfbf ;_gfbf ._edg =_aefe ;return _gfbf ,nil ;case "\u0053t\u0072\u0069\u006b\u0065\u004f\u0075t":_ebbd ,_gacg :=_eef .newPdfAnnotationStrikeOut (_ade );if _gacg !=nil {return nil ,_gacg ;};_ebbd .PdfAnnotation =_gfbf ;_gfbf ._edg =_ebbd ;
return _gfbf ,nil ;case "\u0043\u0061\u0072e\u0074":_agec ,_aacb :=_eef .newPdfAnnotationCaretFromDict (_ade );if _aacb !=nil {return nil ,_aacb ;};_agec .PdfAnnotation =_gfbf ;_gfbf ._edg =_agec ;return _gfbf ,nil ;case "\u0053\u0074\u0061m\u0070":_acda ,_dga :=_eef .newPdfAnnotationStampFromDict (_ade );
if _dga !=nil {return nil ,_dga ;};_acda .PdfAnnotation =_gfbf ;_gfbf ._edg =_acda ;return _gfbf ,nil ;case "\u0049\u006e\u006b":_ffaf ,_caee :=_eef .newPdfAnnotationInkFromDict (_ade );if _caee !=nil {return nil ,_caee ;};_ffaf .PdfAnnotation =_gfbf ;
_gfbf ._edg =_ffaf ;return _gfbf ,nil ;case "\u0050\u006f\u0070u\u0070":_faff ,_gagc :=_eef .newPdfAnnotationPopupFromDict (_ade );if _gagc !=nil {return nil ,_gagc ;};_faff .PdfAnnotation =_gfbf ;_gfbf ._edg =_faff ;return _gfbf ,nil ;case "\u0046\u0069\u006c\u0065\u0041\u0074\u0074\u0061\u0063h\u006d\u0065\u006e\u0074":_bdaa ,_geea :=_eef .newPdfAnnotationFileAttachmentFromDict (_ade );
if _geea !=nil {return nil ,_geea ;};_bdaa .PdfAnnotation =_gfbf ;_gfbf ._edg =_bdaa ;return _gfbf ,nil ;case "\u0053\u006f\u0075n\u0064":_dge ,_aece :=_eef .newPdfAnnotationSoundFromDict (_ade );if _aece !=nil {return nil ,_aece ;};_dge .PdfAnnotation =_gfbf ;
_gfbf ._edg =_dge ;return _gfbf ,nil ;case "\u0052i\u0063\u0068\u004d\u0065\u0064\u0069a":_dccf ,_dgg :=_eef .newPdfAnnotationRichMediaFromDict (_ade );if _dgg !=nil {return nil ,_dgg ;};_dccf .PdfAnnotation =_gfbf ;_gfbf ._edg =_dccf ;return _gfbf ,nil ;
case "\u004d\u006f\u0076i\u0065":_edeg ,_fbac :=_eef .newPdfAnnotationMovieFromDict (_ade );if _fbac !=nil {return nil ,_fbac ;};_edeg .PdfAnnotation =_gfbf ;_gfbf ._edg =_edeg ;return _gfbf ,nil ;case "\u0053\u0063\u0072\u0065\u0065\u006e":_fdaa ,_fbge :=_eef .newPdfAnnotationScreenFromDict (_ade );
if _fbge !=nil {return nil ,_fbge ;};_fdaa .PdfAnnotation =_gfbf ;_gfbf ._edg =_fdaa ;return _gfbf ,nil ;case "\u0057\u0069\u0064\u0067\u0065\u0074":_ddbd ,_bacd :=_eef .newPdfAnnotationWidgetFromDict (_ade );if _bacd !=nil {return nil ,_bacd ;};_ddbd .PdfAnnotation =_gfbf ;
_gfbf ._edg =_ddbd ;return _gfbf ,nil ;case "P\u0072\u0069\u006e\u0074\u0065\u0072\u004d\u0061\u0072\u006b":_cdf ,_cgg :=_eef .newPdfAnnotationPrinterMarkFromDict (_ade );if _cgg !=nil {return nil ,_cgg ;};_cdf .PdfAnnotation =_gfbf ;_gfbf ._edg =_cdf ;
return _gfbf ,nil ;case "\u0054r\u0061\u0070\u004e\u0065\u0074":_gfgf ,_fbgec :=_eef .newPdfAnnotationTrapNetFromDict (_ade );if _fbgec !=nil {return nil ,_fbgec ;};_gfgf .PdfAnnotation =_gfbf ;_gfbf ._edg =_gfgf ;return _gfbf ,nil ;case "\u0057a\u0074\u0065\u0072\u006d\u0061\u0072k":_bcfc ,_cce :=_eef .newPdfAnnotationWatermarkFromDict (_ade );
if _cce !=nil {return nil ,_cce ;};_bcfc .PdfAnnotation =_gfbf ;_gfbf ._edg =_bcfc ;return _gfbf ,nil ;case "\u0033\u0044":_aeddg ,_fafc :=_eef .newPdfAnnotation3DFromDict (_ade );if _fafc !=nil {return nil ,_fafc ;};_aeddg .PdfAnnotation =_gfbf ;_gfbf ._edg =_aeddg ;
return _gfbf ,nil ;case "\u0050\u0072\u006f\u006a\u0065\u0063\u0074\u0069\u006f\u006e":_ceaea ,_acad :=_eef .newPdfAnnotationProjectionFromDict (_ade );if _acad !=nil {return nil ,_acad ;};_ceaea .PdfAnnotation =_gfbf ;_gfbf ._edg =_ceaea ;return _gfbf ,nil ;
case "\u0052\u0065\u0064\u0061\u0063\u0074":_fgeb ,_efd :=_eef .newPdfAnnotationRedactFromDict (_ade );if _efd !=nil {return nil ,_efd ;};_fgeb .PdfAnnotation =_gfbf ;_gfbf ._edg =_fgeb ;return _gfbf ,nil ;};_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0049\u0067\u006e\u006f\u0072\u0069\u006e\u0067\u0020\u0075\u006e\u006b\u006e\u006f\u0077\u006e\u0020a\u006e\u006e\u006f\u0074\u0061t\u0069\u006fn\u003a\u0020\u0025\u0073",*_acgc );
return nil ,nil ;};

// NewCompositePdfFontFromTTF loads a composite TTF font. Composite fonts can
// be used to represent unicode fonts which can have multi-byte character codes, representing a wide
// range of values. They are often used for symbolic languages, including Chinese, Japanese and Korean.
// It is represented by a Type0 Font with an underlying CIDFontType2 and an Identity-H encoding map.
// TODO: May be extended in the future to support a larger variety of CMaps and vertical fonts.
// NOTE: For simple fonts, use NewPdfFontFromTTF.
func NewCompositePdfFontFromTTF (r _gc .ReadSeeker )(*PdfFont ,error ){_edfda ,_bcba :=_fg .ReadAll (r );if _bcba !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065 \u0074\u006f\u0020\u0072\u0065\u0061d\u0020\u0066\u006f\u006e\u0074\u0020\u0063\u006f\u006e\u0074\u0065\u006e\u0074s\u003a\u0020\u0025\u0076",_bcba );
return nil ,_bcba ;};_efag ,_bcba :=_gbe .TtfParse (_dd .NewReader (_edfda ));if _bcba !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0077\u0068\u0069\u006c\u0065\u0020\u006c\u006f\u0061\u0064\u0069\u006e\u0067 \u0074\u0074\u0066\u0020\u0066\u006f\u006et\u003a\u0020\u0025\u0076",_bcba );
return nil ,_bcba ;};_efaae :=&pdfCIDFontType2 {fontCommon :fontCommon {_aacbc :"\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0032"},CIDToGIDMap :_abf .MakeName ("\u0049\u0064\u0065\u006e\u0074\u0069\u0074\u0079")};if len (_efag .Widths )<=0{return nil ,_fd .New ("\u0045\u0052\u0052O\u0052\u003a\u0020\u004d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0072\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069\u0062\u0075\u0074\u0065 \u0028\u0057\u0069\u0064\u0074\u0068\u0073\u0029");
};_afce :=1000.0/float64 (_efag .UnitsPerEm );_dfbe :=_afce *float64 (_efag .Widths [0]);_egfaa :=make (map[rune ]int );_faace :=make (map[_gbe .GID ]int );_fecae :=_gbe .GID (len (_efag .Widths ));for _gcbca ,_adaac :=range _efag .Chars {if _adaac > _fecae -1{continue ;
};_ecfe :=int (_afce *float64 (_efag .Widths [_adaac ]));_egfaa [_gcbca ]=_ecfe ;_faace [_adaac ]=_ecfe ;};_efaae ._dffcb =_egfaa ;_efaae .DW =_abf .MakeInteger (int64 (_dfbe ));_gceee :=_aabg (_faace ,uint16 (_fecae ));_efaae .W =_abf .MakeIndirectObject (_gceee );
_egagf :=_abf .MakeDict ();_egagf .Set ("\u004f\u0072\u0064\u0065\u0072\u0069\u006e\u0067",_abf .MakeString ("\u0049\u0064\u0065\u006e\u0074\u0069\u0074\u0079"));_egagf .Set ("\u0052\u0065\u0067\u0069\u0073\u0074\u0072\u0079",_abf .MakeString ("\u0041\u0064\u006fb\u0065"));
_egagf .Set ("\u0053\u0075\u0070\u0070\u006c\u0065\u006d\u0065\u006e\u0074",_abf .MakeInteger (0));_efaae .CIDSystemInfo =_egagf ;_cedcd :=&PdfFontDescriptor {FontName :_abf .MakeName (_efag .PostScriptName ),Ascent :_abf .MakeFloat (_afce *float64 (_efag .TypoAscender )),Descent :_abf .MakeFloat (_afce *float64 (_efag .TypoDescender )),CapHeight :_abf .MakeFloat (_afce *float64 (_efag .CapHeight )),FontBBox :_abf .MakeArrayFromFloats ([]float64 {_afce *float64 (_efag .Xmin ),_afce *float64 (_efag .Ymin ),_afce *float64 (_efag .Xmax ),_afce *float64 (_efag .Ymax )}),ItalicAngle :_abf .MakeFloat (_efag .ItalicAngle ),MissingWidth :_abf .MakeFloat (_dfbe )};
_bfbgb ,_bcba :=_abf .MakeStream (_edfda ,_abf .NewFlateEncoder ());if _bcba !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065\u0020\u0074o\u0020m\u0061\u006b\u0065\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u003a\u0020\u0025\u0076",_bcba );
return nil ,_bcba ;};_bfbgb .PdfObjectDictionary .Set ("\u004ce\u006e\u0067\u0074\u0068\u0031",_abf .MakeInteger (int64 (len (_edfda ))));_cedcd .FontFile2 =_bfbgb ;if _efag .Bold {_cedcd .StemV =_abf .MakeInteger (120);}else {_cedcd .StemV =_abf .MakeInteger (70);
};_fggaa :=_eceag ;if _efag .IsFixedPitch {_fggaa |=_becb ;};if _efag .ItalicAngle !=0{_fggaa |=_bacb ;};_cedcd .Flags =_abf .MakeInteger (int64 (_fggaa ));_efaae ._ecggf =_efag .PostScriptName ;_efaae ._dcbaf =_cedcd ;_edegc :=pdfFontType0 {fontCommon :fontCommon {_aacbc :"\u0054\u0079\u0070e\u0030",_ecggf :_efag .PostScriptName },DescendantFont :&PdfFont {_gedca :_efaae },Encoding :_abf .MakeName ("\u0049\u0064\u0065\u006e\u0074\u0069\u0074\u0079\u002d\u0048"),_edeaf :_efag .NewEncoder ()};
if len (_efag .Chars )> 0{_gbefd :=make (map[_bd .CharCode ]rune ,len (_efag .Chars ));for _ccbbe ,_dcbff :=range _efag .Chars {_ecafb :=_bd .CharCode (_dcbff );if _fgedc ,_gaeee :=_gbefd [_ecafb ];!_gaeee ||(_gaeee &&_fgedc > _ccbbe ){_gbefd [_ecafb ]=_ccbbe ;
};};_edegc ._aabfe =_bd .NewToUnicodeCMap (_gbefd );};_ccbf :=PdfFont {_gedca :&_edegc };return &_ccbf ,nil ;};

// NewPdfColorPattern returns an empty color pattern.
func NewPdfColorPattern ()*PdfColorPattern {_ecee :=&PdfColorPattern {};return _ecee };

// NewPdfColorspaceICCBased returns a new ICCBased colorspace object.
func NewPdfColorspaceICCBased (N int )(*PdfColorspaceICCBased ,error ){_dgbc :=&PdfColorspaceICCBased {};if N !=1&&N !=3&&N !=4{return nil ,_e .Errorf ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u004e\u0020\u0028\u0031/\u0033\u002f\u0034\u0029");
};_dgbc .N =N ;return _dgbc ,nil ;};

// K returns the value of the key component of the color.
func (_edaac *PdfColorDeviceCMYK )K ()float64 {return _edaac [3]};

// NewPdfActionSound returns a new "sound" action.
func NewPdfActionSound ()*PdfActionSound {_bed :=NewPdfAction ();_gef :=&PdfActionSound {};_gef .PdfAction =_bed ;_bed .SetContext (_gef );return _gef ;};

// A PdfPattern can represent a Pattern, either a tiling pattern or a shading pattern.
// Note that all patterns shall be treated as colours; a Pattern colour space shall be established with the CS or cs
// operator just like other colour spaces, and a particular pattern shall be installed as the current colour with the
// SCN or scn operator.
type PdfPattern struct{

// Type: Pattern
PatternType int64 ;_bgafe PdfModel ;_bcfca _abf .PdfObject ;};

// GetVersion gets the document version.
func (_ffagcg *PdfWriter )GetVersion ()_abf .Version {return _ffagcg ._ecfa };func (_dgfa *PdfPage )getParentResources ()(*PdfPageResources ,error ){_bfedd :=_dgfa .Parent ;for _bfedd !=nil {_edeaa ,_cfcg :=_abf .GetDict (_bfedd );if !_cfcg {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u0070\u0061\u0072\u0065\u006e\u0074\u0020n\u006f\u0064\u0065");
return nil ,_fd .New ("i\u006e\u0076\u0061\u006cid\u0020p\u0061\u0072\u0065\u006e\u0074 \u006f\u0062\u006a\u0065\u0063\u0074");};if _bgeaa :=_edeaa .Get ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s");_bgeaa !=nil {_cfab ,_afacgg :=_abf .GetDict (_bgeaa );
if !_afacgg {return nil ,_fd .New ("i\u006e\u0076\u0061\u006cid\u0020r\u0065\u0073\u006f\u0075\u0072c\u0065\u0020\u0064\u0069\u0063\u0074");};_bebea ,_dbcef :=NewPdfPageResourcesFromDict (_cfab );if _dbcef !=nil {return nil ,_dbcef ;};return _bebea ,nil ;
};_bfedd =_edeaa .Get ("\u0050\u0061\u0072\u0065\u006e\u0074");};return nil ,nil ;};

// ToWriter creates a new writer from the current reader, based on the specified options.
// If no options are provided, all reader properties are copied to the writer.
func (_fade *PdfReader )ToWriter (opts *ReaderToWriterOpts )(*PdfWriter ,error ){_aade :=NewPdfWriter ();if opts ==nil {opts =&ReaderToWriterOpts {};};_gfead ,_effcc :=_fade .GetNumPages ();if _effcc !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_effcc );
return nil ,_effcc ;};for _abcced :=1;_abcced <=_gfead ;_abcced ++{_egfg ,_gagec :=_fade .GetPage (_abcced );if _gagec !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_gagec );return nil ,_gagec ;};if opts .PageProcessCallback !=nil {_gagec =opts .PageProcessCallback (_abcced ,_egfg );
if _gagec !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_gagec );return nil ,_gagec ;};}else if opts .PageCallback !=nil {opts .PageCallback (_abcced ,_egfg );};_gagec =_aade .AddPage (_egfg );if _gagec !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_gagec );
return nil ,_gagec ;};};_aade ._ecfa =_fade .PdfVersion ();if !opts .SkipInfo {_fgdef ,_cfgfg :=_fade .GetPdfInfo ();if _cfgfg !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_cfgfg );}else {_aade ._ddegc .PdfObject =_fgdef .ToPdfObject ();
};};if !opts .SkipMetadata {if _eecce :=_fade ._dagde .Get ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061");_eecce !=nil {if _bfgbf :=_aade .SetCatalogMetadata (_eecce );_bfgbf !=nil {return nil ,_bfgbf ;};};};if !opts .SkipAcroForm {_acabdd :=_aade .SetForms (_fade .AcroForm );
if _acabdd !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_acabdd );return nil ,_acabdd ;};};if !opts .SkipOutlines {_aade .AddOutlineTree (_fade .GetOutlineTree ());};if !opts .SkipOCProperties {_aadge ,_dcbaec :=_fade .GetOCProperties ();
if _dcbaec !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_dcbaec );}else {_dcbaec =_aade .SetOCProperties (_aadge );if _dcbaec !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_dcbaec );};};};if !opts .SkipPageLabels {_fgabe ,_afbaf :=_fade .GetPageLabels ();
if _afbaf !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_afbaf );}else {_afbaf =_aade .SetPageLabels (_fgabe );if _afbaf !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_afbaf );};};};if !opts .SkipNamedDests {_eacbd ,_fabc :=_fade .GetNamedDestinations ();
if _fabc !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_fabc );}else {_fabc =_aade .SetNamedDestinations (_eacbd );if _fabc !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_fabc );};};};if !opts .SkipNameDictionary {_dcgdf ,_gfbfb :=_fade .GetNameDictionary ();
if _gfbfb !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_gfbfb );}else {_gfbfb =_aade .SetNameDictionary (_dcgdf );if _gfbfb !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_gfbfb );};};};if !opts .SkipRotation &&_fade .Rotate !=nil {if _acgfa :=_aade .SetRotation (*_fade .Rotate );
_acgfa !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_acgfa );};};return &_aade ,nil ;};

// FontDescriptor returns font's PdfFontDescriptor. This may be a builtin descriptor for standard 14
// fonts but must be an explicit descriptor for other fonts.
func (_feda *PdfFont )FontDescriptor ()*PdfFontDescriptor {if _feda .baseFields ()._dcbaf !=nil {return _feda .baseFields ()._dcbaf ;};if _bafb :=_feda ._gedca .getFontDescriptor ();_bafb !=nil {return _bafb ;};_acd .Log .Error ("\u0041\u006cl \u0066\u006f\u006et\u0073\u0020\u0068\u0061ve \u0061 D\u0065\u0073\u0063\u0072\u0069\u0070\u0074or\u002e\u0020\u0066\u006f\u006e\u0074\u003d%\u0073",_feda );
return nil ;};func (_gedc *PdfReader )newPdfAnnotationSquigglyFromDict (_feca *_abf .PdfObjectDictionary )(*PdfAnnotationSquiggly ,error ){_bfef :=PdfAnnotationSquiggly {};_baae ,_aebb :=_gedc .newPdfAnnotationMarkupFromDict (_feca );if _aebb !=nil {return nil ,_aebb ;
};_bfef .PdfAnnotationMarkup =_baae ;_bfef .QuadPoints =_feca .Get ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073");return &_bfef ,nil ;};func _bdfef ()string {_gaabd .Lock ();defer _gaabd .Unlock ();return _efdg };func (_faeaf *PdfColorspaceSpecialPattern )String ()string {return "\u0050a\u0074\u0074\u0065\u0072\u006e";
};

// HasExtGState checks whether a font is defined by the specified keyName.
func (_edaeb *PdfPageResources )HasExtGState (keyName _abf .PdfObjectName )bool {_ ,_bbdef :=_edaeb .GetFontByName (keyName );return _bbdef ;};

// ToPdfObject implements interface PdfModel.
func (_eagb *PdfAnnotationStamp )ToPdfObject ()_abf .PdfObject {_eagb .PdfAnnotation .ToPdfObject ();_dcfc :=_eagb ._dbc ;_ccc :=_dcfc .PdfObject .(*_abf .PdfObjectDictionary );_eagb .PdfAnnotationMarkup .appendToPdfDictionary (_ccc );_ccc .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0053\u0074\u0061m\u0070"));
_ccc .SetIfNotNil ("\u004e\u0061\u006d\u0065",_eagb .Name );return _dcfc ;};

// PdfAnnotationLink represents Link annotations.
// (Section 12.5.6.5 p. 403).
type PdfAnnotationLink struct{*PdfAnnotation ;A _abf .PdfObject ;Dest _abf .PdfObject ;H _abf .PdfObject ;PA _abf .PdfObject ;QuadPoints _abf .PdfObject ;BS _abf .PdfObject ;_bgad *PdfAction ;_aefa *PdfReader ;};

// GetContainingPdfObject returns the page as a dictionary within an PdfIndirectObject.
func (_bbbf *PdfPage )GetContainingPdfObject ()_abf .PdfObject {return _bbbf ._gefee };func (_eddbc *PdfWriter )getPdfVersion ()string {return _e .Sprintf ("\u0025\u0064\u002e%\u0064",_eddbc ._ecfa .Major ,_eddbc ._ecfa .Minor );};

// SetColorspaceByName adds the provided colorspace to the page resources.
func (_ecgbg *PdfPageResources )SetColorspaceByName (keyName _abf .PdfObjectName ,cs PdfColorspace )error {_cfcaf ,_gadgc :=_ecgbg .GetColorspaces ();if _gadgc !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0072\u0061\u0063\u0065: \u0025\u0076",_gadgc );
return _gadgc ;};if _cfcaf ==nil {_cfcaf =NewPdfPageResourcesColorspaces ();_ecgbg .SetColorSpace (_cfcaf );};_cfcaf .Set (keyName ,cs );return nil ;};func _agcb (_adabd _abf .PdfObject )(*PdfColorspaceLab ,error ){_edaaca :=NewPdfColorspaceLab ();if _deggf ,_gcbb :=_adabd .(*_abf .PdfIndirectObject );
_gcbb {_edaaca ._aaec =_deggf ;};_adabd =_abf .TraceToDirectObject (_adabd );_ddfg ,_bfbbf :=_adabd .(*_abf .PdfObjectArray );if !_bfbbf {return nil ,_e .Errorf ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};if _ddfg .Len ()!=2{return nil ,_e .Errorf ("\u0069n\u0076\u0061\u006c\u0069d\u0020\u0043\u0061\u006c\u0052G\u0042 \u0063o\u006c\u006f\u0072\u0073\u0070\u0061\u0063e");
};_adabd =_abf .TraceToDirectObject (_ddfg .Get (0));_eagc ,_bfbbf :=_adabd .(*_abf .PdfObjectName );if !_bfbbf {return nil ,_e .Errorf ("\u006c\u0061\u0062\u0020\u006e\u0061\u006d\u0065\u0020\u006e\u006ft\u0020\u0061\u0020\u004e\u0061\u006d\u0065\u0020\u006f\u0062j\u0065\u0063\u0074");
};if *_eagc !="\u004c\u0061\u0062"{return nil ,_e .Errorf ("n\u006ft\u0020\u0061\u0020\u004c\u0061\u0062\u0020\u0063o\u006c\u006f\u0072\u0073pa\u0063\u0065");};_adabd =_abf .TraceToDirectObject (_ddfg .Get (1));_begg ,_bfbbf :=_adabd .(*_abf .PdfObjectDictionary );
if !_bfbbf {return nil ,_e .Errorf ("c\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061r\u0079\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020or\u0020\u0069\u006ev\u0061l\u0069\u0064");};
_adabd =_begg .Get ("\u0057\u0068\u0069\u0074\u0065\u0050\u006f\u0069\u006e\u0074");_adabd =_abf .TraceToDirectObject (_adabd );_ggdae ,_bfbbf :=_adabd .(*_abf .PdfObjectArray );if !_bfbbf {return nil ,_e .Errorf ("\u004c\u0061\u0062\u0020In\u0076\u0061\u006c\u0069\u0064\u0020\u0057\u0068\u0069\u0074\u0065\u0050\u006f\u0069n\u0074");
};if _ggdae .Len ()!=3{return nil ,_e .Errorf ("\u004c\u0061b\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0057\u0068\u0069\u0074\u0065\u0050\u006f\u0069\u006e\u0074\u0020\u0061rr\u0061\u0079");};_aff ,_badeg :=_ggdae .GetAsFloat64Slice ();
if _badeg !=nil {return nil ,_badeg ;};_edaaca .WhitePoint =_aff ;_adabd =_begg .Get ("\u0042\u006c\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074");if _adabd !=nil {_adabd =_abf .TraceToDirectObject (_adabd );_bfcg ,_agfea :=_adabd .(*_abf .PdfObjectArray );
if !_agfea {return nil ,_e .Errorf ("\u004c\u0061\u0062: \u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0042\u006c\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074");};if _bfcg .Len ()!=3{return nil ,_e .Errorf ("\u004c\u0061b\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0042\u006c\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074\u0020\u0061rr\u0061\u0079");
};_cbce ,_egcf :=_bfcg .GetAsFloat64Slice ();if _egcf !=nil {return nil ,_egcf ;};_edaaca .BlackPoint =_cbce ;};_adabd =_begg .Get ("\u0052\u0061\u006eg\u0065");if _adabd !=nil {_adabd =_abf .TraceToDirectObject (_adabd );_feacg ,_egga :=_adabd .(*_abf .PdfObjectArray );
if !_egga {_acd .Log .Error ("\u0052\u0061n\u0067\u0065\u0020t\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");return nil ,_e .Errorf ("\u004ca\u0062:\u0020\u0054\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};if _feacg .Len ()!=4{_acd .Log .Error ("\u0052\u0061\u006e\u0067\u0065\u0020\u0072\u0061\u006e\u0067\u0065\u0020e\u0072\u0072\u006f\u0072");
return nil ,_e .Errorf ("\u004c\u0061b\u003a\u0020\u0052a\u006e\u0067\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};_gggf ,_edee :=_feacg .GetAsFloat64Slice ();if _edee !=nil {return nil ,_edee ;};_edaaca .Range =_gggf ;};return _edaaca ,nil ;};

// NewPdfAction returns an initialized generic PDF action model.
func NewPdfAction ()*PdfAction {_ee :=&PdfAction {};_ee ._egg =_abf .MakeIndirectObject (_abf .MakeDict ());return _ee ;};func _fggeg (_agecbc *_abf .PdfObjectDictionary ,_egaff *fontCommon ,_eggg _cbb .TextEncoder )(*pdfFontSimple ,error ){_cgac :=_dedf (_egaff );
_cgac ._edabc =_eggg ;if _eggg ==nil {_fdcc :=_agecbc .Get ("\u0046i\u0072\u0073\u0074\u0043\u0068\u0061r");if _fdcc ==nil {_fdcc =_abf .MakeInteger (0);};_cgac .FirstChar =_fdcc ;_aedea ,_agfef :=_abf .GetIntVal (_fdcc );if !_agfef {_acd .Log .Debug ("\u0045\u0052\u0052OR\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064 \u0046i\u0072s\u0074C\u0068\u0061\u0072\u0020\u0074\u0079\u0070\u0065\u0020\u0028\u0025\u0054\u0029",_fdcc );
return nil ,_abf .ErrTypeError ;};_bcaag :=_cbb .CharCode (_aedea );_fdcc =_agecbc .Get ("\u004c\u0061\u0073\u0074\u0043\u0068\u0061\u0072");if _fdcc ==nil {_fdcc =_abf .MakeInteger (255);};_cgac .LastChar =_fdcc ;_aedea ,_agfef =_abf .GetIntVal (_fdcc );
if !_agfef {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u004c\u0061\u0073\u0074\u0043h\u0061\u0072\u0020\u0074\u0079\u0070\u0065 \u0028\u0025\u0054\u0029",_fdcc );return nil ,_abf .ErrTypeError ;
};_aecg :=_cbb .CharCode (_aedea );_cgac ._aadgb =make (map[_cbb .CharCode ]float64 );_fdcc =_agecbc .Get ("\u0057\u0069\u0064\u0074\u0068\u0073");if _fdcc !=nil {_cgac .Widths =_fdcc ;_geacb ,_degde :=_abf .GetArray (_fdcc );if !_degde {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020W\u0069\u0064t\u0068\u0073\u0020\u0061\u0074\u0074\u0072\u0069b\u0075\u0074\u0065\u0020\u0021\u003d\u0020\u0061\u0072\u0072\u0061\u0079 \u0028\u0025\u0054\u0029",_fdcc );
return nil ,_abf .ErrTypeError ;};_gfbg ,_gcbgf :=_geacb .ToFloat64Array ();if _gcbgf !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0063\u006f\u006e\u0076\u0065\u0072\u0074\u0069\u006e\u0067\u0020\u0077\u0069d\u0074\u0068\u0073\u0020\u0074\u006f\u0020a\u0072\u0072\u0061\u0079");
return nil ,_gcbgf ;};if len (_gfbg )!=int (_aecg -_bcaag +1){_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069d\u0020\u0077\u0069\u0064\u0074\u0068s\u0020\u006c\u0065\u006e\u0067\u0074\u0068\u0020\u0021\u003d\u0020\u0025\u0064 \u0028\u0025\u0064\u0029",_aecg -_bcaag +1,len (_gfbg ));
return nil ,_abf .ErrRangeError ;};for _cgfa ,_gfbc :=range _gfbg {_cgac ._aadgb [_bcaag +_cbb .CharCode (_cgfa )]=_gfbc ;};};};_cgac .Encoding =_abf .TraceToDirectObject (_agecbc .Get ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067"));return _cgac ,nil ;
};

// ToPdfObject returns the PDF representation of the colorspace.
func (_bffc *PdfColorspaceSpecialPattern )ToPdfObject ()_abf .PdfObject {if _bffc .UnderlyingCS ==nil {return _abf .MakeName ("\u0050a\u0074\u0074\u0065\u0072\u006e");};_cecd :=_abf .MakeArray (_abf .MakeName ("\u0050a\u0074\u0074\u0065\u0072\u006e"));
_cecd .Append (_bffc .UnderlyingCS .ToPdfObject ());if _bffc ._afca !=nil {_bffc ._afca .PdfObject =_cecd ;return _bffc ._afca ;};return _cecd ;};

// GetFillImage get attached model.Image in push button.
func (_faab *PdfFieldButton )GetFillImage ()*Image {if _faab .IsPush (){return _faab ._ccdd ;};return nil ;};func (_caea *PdfWriter )optimizeDocument ()error {if _caea ._adgdc ==nil {return nil ;};_dbabf ,_dceee :=_abf .GetDict (_caea ._ddegc );if !_dceee {return _fd .New ("\u0061\u006e\u0020in\u0066\u006f\u0020\u006f\u0062\u006a\u0065\u0063\u0074 \u0069s\u0020n\u006ft\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
};_eeca :=_bbf .Document {ID :[2]string {_caea ._aefff ,_caea ._cfbce },Version :_caea ._ecfa ,Objects :_caea ._edcgc ,Info :_dbabf ,Crypt :_caea ._ddbgd ,UseHashBasedID :_caea ._fegae };if _aeddb :=_caea ._adgdc .ApplyStandard (&_eeca );_aeddb !=nil {return _aeddb ;
};_caea ._aefff ,_caea ._cfbce =_eeca .ID [0],_eeca .ID [1];_caea ._ecfa =_eeca .Version ;_caea ._edcgc =_eeca .Objects ;_caea ._ddegc .PdfObject =_eeca .Info ;_caea ._fegae =_eeca .UseHashBasedID ;_caea ._ddbgd =_eeca .Crypt ;_cafbg :=make (map[_abf .PdfObject ]struct{},len (_caea ._edcgc ));
for _ ,_abdef :=range _caea ._edcgc {_cafbg [_abdef ]=struct{}{};};_caea ._fdgae =_cafbg ;return nil ;};

// String implements interface PdfObject.
func (_fef *PdfAction )String ()string {_aaa ,_gcg :=_fef .ToPdfObject ().(*_abf .PdfIndirectObject );if _gcg {return _e .Sprintf ("\u0025\u0054\u003a\u0020\u0025\u0073",_fef ._gfg ,_aaa .PdfObject .String ());};return "";};

// GetModelFromPrimitive returns the model corresponding to the `primitive` PdfObject.
func (_gcac *modelManager )GetModelFromPrimitive (primitive _abf .PdfObject )PdfModel {model ,_gdedf :=_gcac ._addgc [primitive ];if !_gdedf {return nil ;};return model ;};

// GetCerts returns the signature certificate chain.
func (_agagec *PdfSignature )GetCerts ()([]*_fa .Certificate ,error ){var _gcfc []func ()([]*_fa .Certificate ,error );switch _bccegf ,_ :=_abf .GetNameVal (_agagec .SubFilter );_bccegf {case "\u0061\u0064\u0062\u0065.p\u006b\u0063\u0073\u0037\u002e\u0064\u0065\u0074\u0061\u0063\u0068\u0065\u0064","\u0045\u0054\u0053\u0049.C\u0041\u0064\u0045\u0053\u002e\u0064\u0065\u0074\u0061\u0063\u0068\u0065\u0064":_gcfc =append (_gcfc ,_agagec .extractChainFromPKCS7 ,_agagec .extractChainFromCert );
case "\u0061d\u0062e\u002e\u0078\u0035\u0030\u0039.\u0072\u0073a\u005f\u0073\u0068\u0061\u0031":_gcfc =append (_gcfc ,_agagec .extractChainFromCert );case "\u0045\u0054\u0053I\u002e\u0052\u0046\u0043\u0033\u0031\u0036\u0031":_gcfc =append (_gcfc ,_agagec .extractChainFromPKCS7 );
default:return nil ,_e .Errorf ("\u0075n\u0073\u0075\u0070\u0070o\u0072\u0074\u0065\u0064\u0020S\u0075b\u0046i\u006c\u0074\u0065\u0072\u003a\u0020\u0025s",_bccegf );};for _ ,_caffa :=range _gcfc {_bdff ,_bbgdff :=_caffa ();if _bbgdff !=nil {return nil ,_bbgdff ;
};if len (_bdff )> 0{return _bdff ,nil ;};};return nil ,ErrSignNoCertificates ;};

// ToPdfObject returns the button field dictionary within an indirect object.
func (_ecbf *PdfFieldButton )ToPdfObject ()_abf .PdfObject {_ecbf .PdfField .ToPdfObject ();_dgegc :=_ecbf ._dgdc ;_feccg :=_dgegc .PdfObject .(*_abf .PdfObjectDictionary );_feccg .Set ("\u0046\u0054",_abf .MakeName ("\u0042\u0074\u006e"));if _ecbf .Opt !=nil {_feccg .Set ("\u004f\u0070\u0074",_ecbf .Opt );
};return _dgegc ;};

// NewReaderOpts generates a default `ReaderOpts` instance.
func NewReaderOpts ()*ReaderOpts {return &ReaderOpts {Password :"",LazyLoad :true }};

// NewPdfColorCalGray returns a new CalGray color.
func NewPdfColorCalGray (grayVal float64 )*PdfColorCalGray {_bgdc :=PdfColorCalGray (grayVal );return &_bgdc ;};func (_adfbe *PdfWriter )mapObjectStreams (_dgeab bool )(map[_abf .PdfObject ]bool ,bool ){_fgecf :=make (map[_abf .PdfObject ]bool );for _ ,_fagef :=range _adfbe ._edcgc {if _egfgc ,_gdbab :=_fagef .(*_abf .PdfObjectStreams );
_gdbab {_dgeab =true ;for _ ,_gdefc :=range _egfgc .Elements (){_fgecf [_gdefc ]=true ;if _gede ,_bbccg :=_gdefc .(*_abf .PdfIndirectObject );_bbccg {_fgecf [_gede .PdfObject ]=true ;};};};};return _fgecf ,_dgeab ;};

// PdfColorspaceDeviceCMYK represents a CMYK32 colorspace.
type PdfColorspaceDeviceCMYK struct{};

// ToPdfObject returns colorspace in a PDF object format [name dictionary]
func (_afgd *PdfColorspaceLab )ToPdfObject ()_abf .PdfObject {_ccae :=_abf .MakeArray ();_ccae .Append (_abf .MakeName ("\u004c\u0061\u0062"));_febcg :=_abf .MakeDict ();if _afgd .WhitePoint !=nil {_ffba :=_abf .MakeArray (_abf .MakeFloat (_afgd .WhitePoint [0]),_abf .MakeFloat (_afgd .WhitePoint [1]),_abf .MakeFloat (_afgd .WhitePoint [2]));
_febcg .Set ("\u0057\u0068\u0069\u0074\u0065\u0050\u006f\u0069\u006e\u0074",_ffba );}else {_acd .Log .Error ("\u004c\u0061\u0062: \u004d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0057h\u0069t\u0065P\u006fi\u006e\u0074\u0020\u0028\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0029");
};if _afgd .BlackPoint !=nil {_aggc :=_abf .MakeArray (_abf .MakeFloat (_afgd .BlackPoint [0]),_abf .MakeFloat (_afgd .BlackPoint [1]),_abf .MakeFloat (_afgd .BlackPoint [2]));_febcg .Set ("\u0042\u006c\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074",_aggc );
};if _afgd .Range !=nil {_edaae :=_abf .MakeArray (_abf .MakeFloat (_afgd .Range [0]),_abf .MakeFloat (_afgd .Range [1]),_abf .MakeFloat (_afgd .Range [2]),_abf .MakeFloat (_afgd .Range [3]));_febcg .Set ("\u0052\u0061\u006eg\u0065",_edaae );};_ccae .Append (_febcg );
if _afgd ._aaec !=nil {_afgd ._aaec .PdfObject =_ccae ;return _afgd ._aaec ;};return _ccae ;};

// Outline represents a PDF outline dictionary (Table 152 - p. 376).
// Currently, the Outline object can only be used to construct PDF outlines.
type Outline struct{Entries []*OutlineItem `json:"entries,omitempty"`;};

// NewPdfDateFromTime will create a PdfDate based on the given time
func NewPdfDateFromTime (timeObj _f .Time )(PdfDate ,error ){_cdfbcc :=timeObj .Format ("\u002d\u0030\u0037\u003a\u0030\u0030");_cfabe ,_ :=_gb .ParseInt (_cdfbcc [1:3],10,32);_bdfdf ,_ :=_gb .ParseInt (_cdfbcc [4:6],10,32);return PdfDate {_fabd :int64 (timeObj .Year ()),_fcdacf :int64 (timeObj .Month ()),_gecdc :int64 (timeObj .Day ()),_ebda :int64 (timeObj .Hour ()),_efba :int64 (timeObj .Minute ()),_fgddf :int64 (timeObj .Second ()),_aggabc :_cdfbcc [0],_dbgccd :_cfabe ,_ccfca :_bdfdf },nil ;
};

// ToPdfObject implements interface PdfModel.
func (_bedae *PdfTransformParamsDocMDP )ToPdfObject ()_abf .PdfObject {_geebea :=_abf .MakeDict ();_geebea .SetIfNotNil ("\u0054\u0079\u0070\u0065",_bedae .Type );_geebea .SetIfNotNil ("\u0056",_bedae .V );_geebea .SetIfNotNil ("\u0050",_bedae .P );return _geebea ;
};func (_gbeab *PdfReader )newPdfFieldSignatureFromDict (_gfbbe *_abf .PdfObjectDictionary )(*PdfFieldSignature ,error ){_dccae :=&PdfFieldSignature {};_dcge ,_aaba :=_abf .GetIndirect (_gfbbe .Get ("\u0056"));if _aaba {var _gdddc error ;_dccae .V ,_gdddc =_gbeab .newPdfSignatureFromIndirect (_dcge );
if _gdddc !=nil {return nil ,_gdddc ;};};_dccae .Lock ,_ =_abf .GetIndirect (_gfbbe .Get ("\u004c\u006f\u0063\u006b"));_dccae .SV ,_ =_abf .GetIndirect (_gfbbe .Get ("\u0053\u0056"));return _dccae ,nil ;};func _gebbf (_fcgfg _abf .PdfObject )(*PdfPageResourcesColorspaces ,error ){_gbac :=&PdfPageResourcesColorspaces {};
if _addbfb ,_gedaf :=_fcgfg .(*_abf .PdfIndirectObject );_gedaf {_gbac ._cebc =_addbfb ;_fcgfg =_addbfb .PdfObject ;};_dbadf ,_egdca :=_abf .GetDict (_fcgfg );if !_egdca {return nil ,_fd .New ("\u0043\u0053\u0020at\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");
};_gbac .Names =[]string {};_gbac .Colorspaces =map[string ]PdfColorspace {};for _ ,_acbbd :=range _dbadf .Keys (){_addgb :=_dbadf .Get (_acbbd );_gbac .Names =append (_gbac .Names ,string (_acbbd ));_acfbcd ,_deeab :=NewPdfColorspaceFromPdfObject (_addgb );
if _deeab !=nil {return nil ,_deeab ;};_gbac .Colorspaces [string (_acbbd )]=_acfbcd ;};return _gbac ,nil ;};

// DecodeArray returns the range of color component values in DeviceCMYK colorspace.
func (_facca *PdfColorspaceDeviceCMYK )DecodeArray ()[]float64 {return []float64 {0.0,1.0,0.0,1.0,0.0,1.0,0.0,1.0};};

// ToPdfObject implements interface PdfModel.
func (_cggf *PdfAnnotationSound )ToPdfObject ()_abf .PdfObject {_cggf .PdfAnnotation .ToPdfObject ();_dadd :=_cggf ._dbc ;_adff :=_dadd .PdfObject .(*_abf .PdfObjectDictionary );_cggf .PdfAnnotationMarkup .appendToPdfDictionary (_adff );_adff .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0053\u006f\u0075n\u0064"));
_adff .SetIfNotNil ("\u0053\u006f\u0075n\u0064",_cggf .Sound );_adff .SetIfNotNil ("\u004e\u0061\u006d\u0065",_cggf .Name );return _dadd ;};

// ToPdfObject implements interface PdfModel.
func (_ggbd *PdfAnnotationInk )ToPdfObject ()_abf .PdfObject {_ggbd .PdfAnnotation .ToPdfObject ();_bdfa :=_ggbd ._dbc ;_ceeb :=_bdfa .PdfObject .(*_abf .PdfObjectDictionary );_ggbd .PdfAnnotationMarkup .appendToPdfDictionary (_ceeb );_ceeb .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0049\u006e\u006b"));
_ceeb .SetIfNotNil ("\u0049n\u006b\u004c\u0069\u0073\u0074",_ggbd .InkList );_ceeb .SetIfNotNil ("\u0042\u0053",_ggbd .BS );return _bdfa ;};

// NewPdfAnnotationInk returns a new ink annotation.
func NewPdfAnnotationInk ()*PdfAnnotationInk {_afea :=NewPdfAnnotation ();_bffb :=&PdfAnnotationInk {};_bffb .PdfAnnotation =_afea ;_bffb .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_afea .SetContext (_bffb );return _bffb ;};var (_fabag =_af .MustCompile ("\u005cd\u002b\u0020\u0064\u0069c\u0074\u005c\u0073\u002b\u0028d\u0075p\u005cs\u002b\u0029\u003f\u0062\u0065\u0067\u0069n");
_geaa =_af .MustCompile ("\u005e\u005cs\u002a\u002f\u0028\u005c\u0053\u002b\u003f\u0029\u005c\u0073\u002b\u0028\u002e\u002b\u003f\u0029\u005c\u0073\u002b\u0064\u0065\u0066\\s\u002a\u0024");_gffgf =_af .MustCompile ("\u005e\u005c\u0073*\u0064\u0075\u0070\u005c\u0073\u002b\u0028\u005c\u0064\u002b\u0029\u005c\u0073\u002a\u002f\u0028\u005c\u0077\u002b\u003f\u0029\u0028\u003f\u003a\u005c\u002e\u005c\u0064\u002b)\u003f\u005c\u0073\u002b\u0070\u0075\u0074\u0024");
_ffed ="\u002f\u0045\u006e\u0063od\u0069\u006e\u0067\u0020\u0032\u0035\u0036\u0020\u0061\u0072\u0072\u0061\u0079";_bdec ="\u0072\u0065\u0061d\u006f\u006e\u006c\u0079\u0020\u0064\u0065\u0066";_gabdf ="\u0063\u0075\u0072\u0072\u0065\u006e\u0074\u0066\u0069\u006c\u0065\u0020e\u0065\u0078\u0065\u0063";
);func _aaagb (_fdff _abf .PdfObject ,_gcbba *PdfReader )(*OutlineDest ,error ){_bdbdb ,_badef :=_abf .GetArray (_fdff );if !_badef {return nil ,_fd .New ("\u006f\u0075\u0074\u006c\u0069\u006e\u0065 \u0064\u0065\u0073t\u0069\u006e\u0061\u0074i\u006f\u006e\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u006d\u0075\u0073\u0074\u0020\u0062\u0065\u0020\u0061\u006e\u0020\u0061\u0072\u0072\u0061\u0079");
};_afefa :=_bdbdb .Len ();if _afefa < 2{return nil ,_e .Errorf ("\u0069n\u0076\u0061l\u0069\u0064\u0020\u006fu\u0074\u006c\u0069n\u0065\u0020\u0064\u0065\u0073\u0074\u0069\u006e\u0061ti\u006f\u006e\u0020a\u0072\u0072a\u0079\u0020\u006c\u0065\u006e\u0067t\u0068\u003a \u0025\u0064",_afefa );
};_ecgd :=&OutlineDest {Mode :"\u0046\u0069\u0074"};_dbgadc :=_bdbdb .Get (0);if _dbcfg ,_cgafa :=_abf .GetIndirect (_dbgadc );_cgafa {if _ ,_aabgf ,_bfgbe :=_gcbba .PageFromIndirectObject (_dbcfg );_bfgbe ==nil {_ecgd .Page =int64 (_aabgf -1);}else {_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u003a\u0020\u0063o\u0075\u006c\u0064 \u006e\u006f\u0074\u0020g\u0065\u0074\u0020\u0070\u0061\u0067\u0065\u0020\u0069\u006e\u0064\u0065\u0078\u0020\u0066\u006f\u0072\u0020\u0070\u0061\u0067\u0065\u0020\u0025\u002b\u0076",_dbcfg );
};_ecgd .PageObj =_dbcfg ;}else if _ecdbd ,_cddgb :=_abf .GetIntVal (_dbgadc );_cddgb {if _ecdbd >=0&&_ecdbd < len (_gcbba .PageList ){_ecgd .PageObj =_gcbba .PageList [_ecdbd ].GetPageAsIndirectObject ();}else {_acd .Log .Debug ("\u0057\u0041R\u004e\u003a\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020\u0067\u0065\u0074\u0020\u0070\u0061\u0067\u0065\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0065\u0072\u0020\u0066\u006f\u0072\u0020\u0070\u0061\u0067\u0065\u0020\u0025\u0064",_ecdbd );
};_ecgd .Page =int64 (_ecdbd );}else {return nil ,_e .Errorf ("\u0069\u006eva\u006c\u0069\u0064 \u006f\u0075\u0074\u006cine\u0020de\u0073\u0074\u0069\u006e\u0061\u0074\u0069on\u0020\u0070\u0061\u0067\u0065\u003a\u0020%\u0054",_dbgadc );};_eafb ,_badef :=_abf .GetNameVal (_bdbdb .Get (1));
if !_badef {_acd .Log .Debug ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u006f\u0075\u0074\u006c\u0069\u006e\u0065\u0020\u0064\u0065s\u0074\u0069\u006e\u0061\u0074\u0069\u006fn\u0020\u006d\u0061\u0067\u006e\u0069\u0066\u0069\u0063\u0061\u0074i\u006f\u006e\u0020\u006d\u006f\u0064\u0065\u003a\u0020\u0025\u0076",_bdbdb .Get (1));
return _ecgd ,nil ;};switch _eafb {case "\u0046\u0069\u0074","\u0046\u0069\u0074\u0042":case "\u0046\u0069\u0074\u0048","\u0046\u0069\u0074B\u0048":if _afefa > 2{_ecgd .Y ,_ =_abf .GetNumberAsFloat (_abf .TraceToDirectObject (_bdbdb .Get (2)));};case "\u0046\u0069\u0074\u0056","\u0046\u0069\u0074B\u0056":if _afefa > 2{_ecgd .X ,_ =_abf .GetNumberAsFloat (_abf .TraceToDirectObject (_bdbdb .Get (2)));
};case "\u0058\u0059\u005a":if _afefa > 4{_ecgd .X ,_ =_abf .GetNumberAsFloat (_abf .TraceToDirectObject (_bdbdb .Get (2)));_ecgd .Y ,_ =_abf .GetNumberAsFloat (_abf .TraceToDirectObject (_bdbdb .Get (3)));_ecgd .Zoom ,_ =_abf .GetNumberAsFloat (_abf .TraceToDirectObject (_bdbdb .Get (4)));
};default:_eafb ="\u0046\u0069\u0074";};_ecgd .Mode =_eafb ;return _ecgd ,nil ;};

// GetPdfName returns the PDF name used to indicate the border style.
// (Table 166 p. 395).
func (_ced *BorderStyle )GetPdfName ()string {switch *_ced {case BorderStyleSolid :return "\u0053";case BorderStyleDashed :return "\u0044";case BorderStyleBeveled :return "\u0042";case BorderStyleInset :return "\u0049";case BorderStyleUnderline :return "\u0055";
};return "";};

// Evaluate runs the function on the passed in slice and returns the results.
func (_abdfb *PdfFunctionType3 )Evaluate (x []float64 )([]float64 ,error ){if len (x )!=1{_acd .Log .Error ("\u004f\u006e\u006c\u0079 o\u006e\u0065\u0020\u0069\u006e\u0070\u0075\u0074\u0020\u0061\u006c\u006c\u006f\u0077e\u0064");return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");
};return nil ,_fd .New ("\u006e\u006f\u0074\u0020im\u0070\u006c\u0065\u006d\u0065\u006e\u0074\u0065\u0064\u0020\u0079\u0065\u0074");};func (_cgba *PdfReader )newPdfAnnotationUnderlineFromDict (_eca *_abf .PdfObjectDictionary )(*PdfAnnotationUnderline ,error ){_fad :=PdfAnnotationUnderline {};
_gae ,_ggec :=_cgba .newPdfAnnotationMarkupFromDict (_eca );if _ggec !=nil {return nil ,_ggec ;};_fad .PdfAnnotationMarkup =_gae ;_fad .QuadPoints =_eca .Get ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073");return &_fad ,nil ;};func _dgf (_ddg _abf .PdfObject )(*PdfFilespec ,error ){if _ddg ==nil {return nil ,nil ;
};return NewPdfFilespecFromObj (_ddg );};

// SetFontByName sets the font specified by keyName to the given object.
func (_fafg *PdfPageResources )SetFontByName (keyName _abf .PdfObjectName ,obj _abf .PdfObject )error {if _fafg .Font ==nil {_fafg .Font =_abf .MakeDict ();};_gaggf ,_efdf :=_abf .TraceToDirectObject (_fafg .Font ).(*_abf .PdfObjectDictionary );if !_efdf {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0046\u006f\u006e\u0074\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006fn\u0061\u0072\u0079\u0021\u0020(\u0067\u006ft\u0020\u0025\u0054\u0029",_abf .TraceToDirectObject (_fafg .Font ));
return _abf .ErrTypeError ;};_gaggf .Set (keyName ,obj );return nil ;};func (_ccfb *pdfCIDFontType0 )baseFields ()*fontCommon {return &_ccfb .fontCommon };

// AddCRLs adds CRLs to DSS.
func (_ebcdc *DSS )AddCRLs (crls [][]byte )([]*_abf .PdfObjectStream ,error ){return _ebcdc .add (&_ebcdc .CRLs ,_ebcdc ._daee ,crls );};func _fdaf (_ecefg []*_abf .PdfObjectStream )*_abf .PdfObjectArray {if len (_ecefg )==0{return nil ;};_acfcc :=make ([]_abf .PdfObject ,0,len (_ecefg ));
for _ ,_efdae :=range _ecefg {_acfcc =append (_acfcc ,_efdae );};return _abf .MakeArray (_acfcc ...);};func (_affda *PdfWriter )writeObject (_eagce int ,_cbdgaa _abf .PdfObject ){_acd .Log .Trace ("\u0057\u0072\u0069\u0074\u0065\u0020\u006f\u0062\u006a \u0023\u0025\u0064\u000a",_eagce );
if _eefgb ,_ceacea :=_cbdgaa .(*_abf .PdfIndirectObject );_ceacea {_affda ._becfc [_eagce ]=crossReference {Type :1,Offset :_affda ._dbfaad ,Generation :_eefgb .GenerationNumber };_ffgd :=_e .Sprintf ("\u0025d\u0020\u0030\u0020\u006f\u0062\u006a\n",_eagce );
if _bgbeca ,_caagb :=_eefgb .PdfObject .(*pdfSignDictionary );_caagb {_bgbeca ._eefbf =_affda ._dbfaad +int64 (len (_ffgd ));};if _eefgb .PdfObject ==nil {_acd .Log .Debug ("E\u0072\u0072\u006fr\u003a\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0027\u0073\u0020\u0050\u0064\u0066\u004f\u0062j\u0065\u0063\u0074 \u0073\u0068\u006f\u0075\u006c\u0064\u0020\u006e\u0065\u0076\u0065\u0072\u0020b\u0065\u0020\u006e\u0069l\u0020\u002d\u0020\u0073e\u0074\u0074\u0069\u006e\u0067\u0020\u0074\u006f\u0020\u0050\u0064\u0066\u004f\u0062\u006a\u0065\u0063t\u004e\u0075\u006c\u006c");
_eefgb .PdfObject =_abf .MakeNull ();};_ffgd +=_eefgb .PdfObject .WriteString ();_ffgd +="\u000a\u0065\u006e\u0064\u006f\u0062\u006a\u000a";_affda .writeString (_ffgd );return ;};if _dgedg ,_eccegf :=_cbdgaa .(*_abf .PdfObjectStream );_eccegf {_affda ._becfc [_eagce ]=crossReference {Type :1,Offset :_affda ._dbfaad ,Generation :_dgedg .GenerationNumber };
_bceca :=_e .Sprintf ("\u0025d\u0020\u0030\u0020\u006f\u0062\u006a\n",_eagce );_bceca +=_dgedg .PdfObjectDictionary .WriteString ();_bceca +="\u000a\u0073\u0074\u0072\u0065\u0061\u006d\u000a";_affda .writeString (_bceca );_affda .writeBytes (_dgedg .Stream );
_affda .writeString ("\u000ae\u006ed\u0073\u0074\u0072\u0065\u0061m\u000a\u0065n\u0064\u006f\u0062\u006a\u000a");return ;};if _decegc ,_dageg :=_cbdgaa .(*_abf .PdfObjectStreams );_dageg {_affda ._becfc [_eagce ]=crossReference {Type :1,Offset :_affda ._dbfaad ,Generation :_decegc .GenerationNumber };
_fdacc :=_e .Sprintf ("\u0025d\u0020\u0030\u0020\u006f\u0062\u006a\n",_eagce );var _gdbaa []string ;var _gbdde string ;var _cebda int64 ;for _bedcee ,_bcafg :=range _decegc .Elements (){_gbgac ,_efaca :=_bcafg .(*_abf .PdfIndirectObject );if !_efaca {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u004f\u0062\u006a\u0065\u0063\u0074\u0020\u0073\u0074\u0072\u0065am\u0073 \u004e\u0020\u0025\u0064\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006es\u0020\u006e\u006f\u006e\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u0070\u0064\u0066 \u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0025\u0076",_eagce ,_bcafg );
continue ;};_ffeac :=_gbgac .PdfObject .WriteString ()+"\u0020";_gbdde =_gbdde +_ffeac ;_gdbaa =append (_gdbaa ,_e .Sprintf ("\u0025\u0064\u0020%\u0064",_gbgac .ObjectNumber ,_cebda ));_affda ._becfc [int (_gbgac .ObjectNumber )]=crossReference {Type :2,ObjectNumber :_eagce ,Index :_bedcee };
_cebda =_cebda +int64 (len ([]byte (_ffeac )));};_cfgb :=_be .Join (_gdbaa ,"\u0020")+"\u0020";_dgfdd :=_abf .NewFlateEncoder ();_dbeef :=_dgfdd .MakeStreamDict ();_dbeef .Set (_abf .PdfObjectName ("\u0054\u0079\u0070\u0065"),_abf .MakeName ("\u004f\u0062\u006a\u0053\u0074\u006d"));
_eeaac :=int64 (_decegc .Len ());_dbeef .Set (_abf .PdfObjectName ("\u004e"),_abf .MakeInteger (_eeaac ));_gdgaf :=int64 (len (_cfgb ));_dbeef .Set (_abf .PdfObjectName ("\u0046\u0069\u0072s\u0074"),_abf .MakeInteger (_gdgaf ));_geeeg ,_ :=_dgfdd .EncodeBytes ([]byte (_cfgb +_gbdde ));
_ffebb :=int64 (len (_geeeg ));_dbeef .Set (_abf .PdfObjectName ("\u004c\u0065\u006e\u0067\u0074\u0068"),_abf .MakeInteger (_ffebb ));_fdacc +=_dbeef .WriteString ();_fdacc +="\u000a\u0073\u0074\u0072\u0065\u0061\u006d\u000a";_affda .writeString (_fdacc );
_affda .writeBytes (_geeeg );_affda .writeString ("\u000ae\u006ed\u0073\u0074\u0072\u0065\u0061m\u000a\u0065n\u0064\u006f\u0062\u006a\u000a");return ;};_affda .writeString (_cbdgaa .WriteString ());};

// PdfFieldText represents a text field where user can enter text.
type PdfFieldText struct{*PdfField ;DA *_abf .PdfObjectString ;Q *_abf .PdfObjectInteger ;DS *_abf .PdfObjectString ;RV _abf .PdfObject ;MaxLen *_abf .PdfObjectInteger ;};var _gcgde =map[string ]string {"\u0053\u0079\u006d\u0062\u006f\u006c":"\u0053\u0079\u006d\u0062\u006f\u006c\u0045\u006e\u0063o\u0064\u0069\u006e\u0067","\u005a\u0061\u0070f\u0044\u0069\u006e\u0067\u0062\u0061\u0074\u0073":"Z\u0061p\u0066\u0044\u0069\u006e\u0067\u0062\u0061\u0074s\u0045\u006e\u0063\u006fdi\u006e\u0067"};


// NewPdfAnnotationWidget returns an initialized annotation widget.
func NewPdfAnnotationWidget ()*PdfAnnotationWidget {_ggaf :=NewPdfAnnotation ();_gfge :=&PdfAnnotationWidget {};_gfge .PdfAnnotation =_ggaf ;_ggaf .SetContext (_gfge );return _gfge ;};

// ToPdfObject returns the PDF representation of the colorspace.
func (_bgef *PdfColorspaceDeviceRGB )ToPdfObject ()_abf .PdfObject {return _abf .MakeName ("\u0044e\u0076\u0069\u0063\u0065\u0052\u0047B");};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components. The slice should contain a single element.
func (_fdef *PdfColorspaceSpecialIndexed )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=1{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};N :=_fdef .Base .GetNumComponents ();_edace :=int (vals [0])*N ;
if _edace < 0||(_edace +N -1)>=len (_fdef ._bcdf ){_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_edace );return nil ,ErrColorOutOfRange ;};_fged :=_fdef ._bcdf [_edace :_edace +N ];
var _bdea []float64 ;for _ ,_cagd :=range _fged {_bdea =append (_bdea ,float64 (_cagd )/255.0);};_ffab ,_eagf :=_fdef .Base .ColorFromFloats (_bdea );if _eagf !=nil {return nil ,_eagf ;};return _ffab ,nil ;};

// ColorFromPdfObjects returns a new PdfColor based on the input slice of color
// components. The slice should contain three PdfObjectFloat elements representing
// the A, B and C components of the color.
func (_ceca *PdfColorspaceCalRGB )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=3{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_eccf ,_ecge :=_abf .GetNumbersAsFloat (objects );
if _ecge !=nil {return nil ,_ecge ;};return _ceca .ColorFromFloats (_eccf );};func (_bbdeb *PdfReader )loadPerms ()(*Permissions ,error ){if _aadc :=_bbdeb ._dagde .Get ("\u0050\u0065\u0072m\u0073");_aadc !=nil {if _abcf ,_bbfdee :=_abf .GetDict (_aadc );
_bbfdee {_eddaf :=_abcf .Get ("\u0044\u006f\u0063\u004d\u0044\u0050");if _eddaf ==nil {return nil ,nil ;};if _gfcgec ,_fddf :=_abf .GetIndirect (_eddaf );_fddf {_ebfa ,_gfddc :=_bbdeb .newPdfSignatureFromIndirect (_gfcgec );if _gfddc !=nil {return nil ,_gfddc ;
};return NewPermissions (_ebfa ),nil ;};return nil ,_e .Errorf ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0044\u006f\u0063M\u0044\u0050\u0020\u0065nt\u0072\u0079");};return nil ,_e .Errorf ("\u0069\u006e\u0076\u0061li\u0064\u0020\u0050\u0065\u0072\u006d\u0073\u0020\u0065\u006e\u0074\u0072\u0079");
};return nil ,nil ;};

// PdfAnnotationFreeText represents FreeText annotations.
// (Section 12.5.6.6).
type PdfAnnotationFreeText struct{*PdfAnnotation ;*PdfAnnotationMarkup ;DA _abf .PdfObject ;Q _abf .PdfObject ;RC _abf .PdfObject ;DS _abf .PdfObject ;CL _abf .PdfObject ;IT _abf .PdfObject ;BE _abf .PdfObject ;RD _abf .PdfObject ;BS _abf .PdfObject ;LE _abf .PdfObject ;
};func (_bgggd *PdfWriter )setWriter (_bcaeg _gc .Writer ){_bgggd ._dbfaad =_bgggd ._cgded ;_bgggd ._agfba =_ac .NewWriter (_bcaeg );};

// PdfOutlineTreeNode contains common fields used by the outline and outline
// item objects.
type PdfOutlineTreeNode struct{_aecec interface{};First *PdfOutlineTreeNode ;Last *PdfOutlineTreeNode ;};func (_fgf *PdfColorspaceCalRGB )String ()string {return "\u0043\u0061\u006c\u0052\u0047\u0042"};

// NewPdfPage returns a new PDF page.
func NewPdfPage ()*PdfPage {_edaf :=PdfPage {};_edaf ._bdbfa =_abf .MakeDict ();_edaf .Resources =NewPdfPageResources ();_fegcd :=_abf .PdfIndirectObject {};_fegcd .PdfObject =_edaf ._bdbfa ;_edaf ._gefee =&_fegcd ;_edaf ._efca =*_edaf ._bdbfa ;return &_edaf ;
};func _dedf (_eeba *fontCommon )*pdfFontSimple {return &pdfFontSimple {fontCommon :*_eeba }};func (_bbcfe *PdfWriter )copyObject (_abecdg _abf .PdfObject ,_ggfd map[_abf .PdfObject ]_abf .PdfObject ,_febaf map[_abf .PdfObject ]struct{},_ccba bool )_abf .PdfObject {_aaeggg :=!_bbcfe ._aegbd &&_febaf !=nil ;
if _gfegg ,_agbae :=_ggfd [_abecdg ];_agbae {if _aaeggg &&!_ccba {delete (_febaf ,_abecdg );};return _gfegg ;};if _abecdg ==nil {_cdfbe :=_abf .MakeNull ();return _cdfbe ;};_gbbdb :=_abecdg ;switch _efcg :=_abecdg .(type ){case *_abf .PdfObjectArray :_gcbfa :=_abf .MakeArray ();
_gbbdb =_gcbfa ;_ggfd [_abecdg ]=_gbbdb ;for _ ,_gffagd :=range _efcg .Elements (){_gcbfa .Append (_bbcfe .copyObject (_gffagd ,_ggfd ,_febaf ,_ccba ));};case *_abf .PdfObjectStreams :_dcdg :=&_abf .PdfObjectStreams {PdfObjectReference :_efcg .PdfObjectReference };
_gbbdb =_dcdg ;_ggfd [_abecdg ]=_gbbdb ;for _ ,_dcfbc :=range _efcg .Elements (){_dcdg .Append (_bbcfe .copyObject (_dcfbc ,_ggfd ,_febaf ,_ccba ));};case *_abf .PdfObjectStream :_gfaf :=&_abf .PdfObjectStream {Stream :_efcg .Stream ,PdfObjectReference :_efcg .PdfObjectReference };
_gbbdb =_gfaf ;_ggfd [_abecdg ]=_gbbdb ;_gfaf .PdfObjectDictionary =_bbcfe .copyObject (_efcg .PdfObjectDictionary ,_ggfd ,_febaf ,_ccba ).(*_abf .PdfObjectDictionary );case *_abf .PdfObjectDictionary :var _cddc bool ;if _aaeggg &&!_ccba {if _ccbgd ,_ :=_abf .GetNameVal (_efcg .Get ("\u0054\u0079\u0070\u0065"));
_ccbgd =="\u0050\u0061\u0067\u0065"{_ ,_fcbga :=_bbcfe ._aadb [_efcg ];_ccba =!_fcbga ;_cddc =_ccba ;};};_efae :=_abf .MakeDict ();_gbbdb =_efae ;_ggfd [_abecdg ]=_gbbdb ;for _ ,_eagde :=range _efcg .Keys (){_efae .Set (_eagde ,_bbcfe .copyObject (_efcg .Get (_eagde ),_ggfd ,_febaf ,_ccba ));
};if _cddc {_gbbdb =_abf .MakeNull ();_ccba =false ;};case *_abf .PdfIndirectObject :_cbdga :=&_abf .PdfIndirectObject {PdfObjectReference :_efcg .PdfObjectReference };_gbbdb =_cbdga ;_ggfd [_abecdg ]=_gbbdb ;_cbdga .PdfObject =_bbcfe .copyObject (_efcg .PdfObject ,_ggfd ,_febaf ,_ccba );
case *_abf .PdfObjectString :_badcd :=*_efcg ;_gbbdb =&_badcd ;_ggfd [_abecdg ]=_gbbdb ;case *_abf .PdfObjectName :_dffcfc :=*_efcg ;_gbbdb =&_dffcfc ;_ggfd [_abecdg ]=_gbbdb ;case *_abf .PdfObjectNull :_gbbdb =_abf .MakeNull ();_ggfd [_abecdg ]=_gbbdb ;
case *_abf .PdfObjectInteger :_adfcf :=*_efcg ;_gbbdb =&_adfcf ;_ggfd [_abecdg ]=_gbbdb ;case *_abf .PdfObjectReference :_bcbf :=*_efcg ;_gbbdb =&_bcbf ;_ggfd [_abecdg ]=_gbbdb ;case *_abf .PdfObjectFloat :_gfegc :=*_efcg ;_gbbdb =&_gfegc ;_ggfd [_abecdg ]=_gbbdb ;
case *_abf .PdfObjectBool :_fgba :=*_efcg ;_gbbdb =&_fgba ;_ggfd [_abecdg ]=_gbbdb ;case *pdfSignDictionary :_baaf :=&pdfSignDictionary {PdfObjectDictionary :_abf .MakeDict (),_fafgf :_efcg ._fafgf ,_dcbed :_efcg ._dcbed };_gbbdb =_baaf ;_ggfd [_abecdg ]=_gbbdb ;
for _ ,_ebdg :=range _efcg .Keys (){_baaf .Set (_ebdg ,_bbcfe .copyObject (_efcg .Get (_ebdg ),_ggfd ,_febaf ,_ccba ));};default:_acd .Log .Info ("\u0054\u004f\u0044\u004f\u0028\u0061\u0035\u0069\u0029\u003a\u0020\u0069\u006dp\u006c\u0065\u006d\u0065\u006e\u0074 \u0063\u006f\u0070\u0079\u004f\u0062\u006a\u0065\u0063\u0074\u0020\u0066\u006fr\u0020\u0025\u002b\u0076",_abecdg );
};if _aaeggg &&_ccba {_febaf [_abecdg ]=struct{}{};};return _gbbdb ;};

// NewPdfActionHide returns a new "hide" action.
func NewPdfActionHide ()*PdfActionHide {_fcd :=NewPdfAction ();_cga :=&PdfActionHide {};_cga .PdfAction =_fcd ;_fcd .SetContext (_cga );return _cga ;};

// PdfVersion returns version of the PDF file.
func (_bdbe *PdfReader )PdfVersion ()_abf .Version {return _bdbe ._bebc .PdfVersion ()};

// NewPdfAnnotationPopup returns a new popup annotation.
func NewPdfAnnotationPopup ()*PdfAnnotationPopup {_ace :=NewPdfAnnotation ();_ccf :=&PdfAnnotationPopup {};_ccf .PdfAnnotation =_ace ;_ace .SetContext (_ccf );return _ccf ;};

// FieldFlag represents form field flags. Some of the flags can apply to all types of fields whereas other
// flags are specific.
type FieldFlag uint32 ;

// NewPdfAnnotationScreen returns a new screen annotation.
func NewPdfAnnotationScreen ()*PdfAnnotationScreen {_geag :=NewPdfAnnotation ();_efgc :=&PdfAnnotationScreen {};_efgc .PdfAnnotation =_geag ;_geag .SetContext (_efgc );return _efgc ;};

// HasShadingByName checks whether a shading is defined by the specified keyName.
func (_fafee *PdfPageResources )HasShadingByName (keyName _abf .PdfObjectName )bool {_ ,_cgcab :=_fafee .GetShadingByName (keyName );return _cgcab ;};

// SetFillImage attach a model.Image to push button.
func (_bcfdb *PdfFieldButton )SetFillImage (image *Image ){if _bcfdb .IsPush (){_bcfdb ._ccdd =image ;};};

// ToPdfObject returns the choice field dictionary within an indirect object (container).
func (_gdgcg *PdfFieldChoice )ToPdfObject ()_abf .PdfObject {_gdgcg .PdfField .ToPdfObject ();_ddedf :=_gdgcg ._dgdc ;_ggce :=_ddedf .PdfObject .(*_abf .PdfObjectDictionary );_ggce .Set ("\u0046\u0054",_abf .MakeName ("\u0043\u0068"));if _gdgcg .Opt !=nil {_ggce .Set ("\u004f\u0070\u0074",_gdgcg .Opt );
};if _gdgcg .TI !=nil {_ggce .Set ("\u0054\u0049",_gdgcg .TI );};if _gdgcg .I !=nil {_ggce .Set ("\u0049",_gdgcg .I );};return _ddedf ;};

// Has checks if flag fl is set in flag and returns true if so, false otherwise.
func (_ffdd FieldFlag )Has (fl FieldFlag )bool {return (_ffdd .Mask ()&fl .Mask ())> 0};

// NewPdfSignature creates a new PdfSignature object.
func NewPdfSignature (handler SignatureHandler )*PdfSignature {_bacea :=&PdfSignature {Type :_abf .MakeName ("\u0053\u0069\u0067"),Handler :handler };_egafe :=&pdfSignDictionary {PdfObjectDictionary :_abf .MakeDict (),_fafgf :&handler ,_dcbed :_bacea };
_bacea ._geebd =_abf .MakeIndirectObject (_egafe );return _bacea ;};func (_fedd *pdfFontType0 )baseFields ()*fontCommon {return &_fedd .fontCommon };

// ColorToRGB converts a CalRGB color to an RGB color.
func (_aeeg *PdfColorspaceCalRGB )ColorToRGB (color PdfColor )(PdfColor ,error ){_ccbd ,_ffeb :=color .(*PdfColorCalRGB );if !_ffeb {_acd .Log .Debug ("\u0049\u006e\u0070ut\u0020\u0063\u006f\u006c\u006f\u0072\u0020\u006e\u006f\u0074\u0020\u0063\u0061\u006c\u0020\u0072\u0067\u0062");
return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};_cgdb :=_ccbd .A ();_caed :=_ccbd .B ();_ffbc :=_ccbd .C ();X :=_aeeg .Matrix [0]*_ge .Pow (_cgdb ,_aeeg .Gamma [0])+_aeeg .Matrix [3]*_ge .Pow (_caed ,_aeeg .Gamma [1])+_aeeg .Matrix [6]*_ge .Pow (_ffbc ,_aeeg .Gamma [2]);
Y :=_aeeg .Matrix [1]*_ge .Pow (_cgdb ,_aeeg .Gamma [0])+_aeeg .Matrix [4]*_ge .Pow (_caed ,_aeeg .Gamma [1])+_aeeg .Matrix [7]*_ge .Pow (_ffbc ,_aeeg .Gamma [2]);Z :=_aeeg .Matrix [2]*_ge .Pow (_cgdb ,_aeeg .Gamma [0])+_aeeg .Matrix [5]*_ge .Pow (_caed ,_aeeg .Gamma [1])+_aeeg .Matrix [8]*_ge .Pow (_ffbc ,_aeeg .Gamma [2]);
_ddec :=3.240479*X +-1.537150*Y +-0.498535*Z ;_ebfb :=-0.969256*X +1.875992*Y +0.041556*Z ;_dfbcc :=0.055648*X +-0.204043*Y +1.057311*Z ;_ddec =_ge .Min (_ge .Max (_ddec ,0),1.0);_ebfb =_ge .Min (_ge .Max (_ebfb ,0),1.0);_dfbcc =_ge .Min (_ge .Max (_dfbcc ,0),1.0);
return NewPdfColorDeviceRGB (_ddec ,_ebfb ,_dfbcc ),nil ;};

// IsEncrypted returns true if the PDF file is encrypted.
func (_ddedd *PdfReader )IsEncrypted ()(bool ,error ){return _ddedd ._bebc .IsEncrypted ()};

// FieldImageProvider provides fields images for specified fields.
type FieldImageProvider interface{FieldImageValues ()(map[string ]*Image ,error );};

// Read reads an image and loads into a new Image object with an RGB
// colormap and 8 bits per component.
func (_defcee DefaultImageHandler )Read (reader _gc .Reader )(*Image ,error ){_dbfeb ,_ ,_ffbg :=_aa .Decode (reader );if _ffbg !=nil {_acd .Log .Debug ("\u0045\u0072\u0072or\u0020\u0064\u0065\u0063\u006f\u0064\u0069\u006e\u0067\u0020\u0066\u0069\u006c\u0065\u003a\u0020\u0025\u0073",_ffbg );
return nil ,_ffbg ;};return _defcee .NewImageFromGoImage (_dbfeb );};

// CharcodesToStrings returns the unicode strings corresponding to `charcodes`.
// The int returns are the number of strings and the number of unconvereted codes.
// NOTE: The number of strings returned is equal to the number of charcodes
func (_bafd *PdfFont )CharcodesToStrings (charcodes []_cbb .CharCode )([]string ,int ,int ){_ceef :=_bafd .baseFields ();_geeff :=make ([]string ,0,len (charcodes ));_afbb :=0;_edec :=_bafd .Encoder ();_bgbe :=_ceef ._aabfe !=nil &&_bafd .IsSimple ()&&_bafd .Subtype ()=="\u0054\u0072\u0075\u0065\u0054\u0079\u0070\u0065"&&!_be .Contains (_ceef ._aabfe .Name (),"\u0049d\u0065\u006e\u0074\u0069\u0074\u0079-");
if !_bgbe &&_edec !=nil {switch _ebfg :=_edec .(type ){case _cbb .SimpleEncoder :_efgcb :=_ebfg .BaseName ();if _ ,_afgg :=_bdgdc [_efgcb ];_afgg {for _ ,_fedb :=range charcodes {if _ddagc ,_aeab :=_edec .CharcodeToRune (_fedb );_aeab {_geeff =append (_geeff ,string (_ddagc ));
}else {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u004e\u006f\u0020\u0072u\u006e\u0065\u002e\u0020\u0063\u006f\u0064\u0065=\u0030x\u0025\u0030\u0034\u0078\u0020\u0063\u0068\u0061\u0072\u0063\u006f\u0064\u0065\u0073\u003d\u005b\u0025\u00200\u0034\u0078\u005d\u0020\u0043\u0049\u0044\u003d\u0025\u0074\u000a"+"\t\u0066\u006f\u006e\u0074=%\u0073\n\u0009\u0065\u006e\u0063\u006fd\u0069\u006e\u0067\u003d\u0025\u0073",_fedb ,charcodes ,_ceef .isCIDFont (),_bafd ,_edec );
_afbb ++;_geeff =append (_geeff ,_bd .MissingCodeString );};};return _geeff ,len (_geeff ),_afbb ;};};};for _ ,_ggbf :=range charcodes {if _ceef ._aabfe !=nil {if _ecab ,_dfcf :=_ceef ._aabfe .CharcodeToUnicode (_bd .CharCode (_ggbf ));_dfcf {_geeff =append (_geeff ,_ecab );
continue ;};};if _edec !=nil {if _gdabad ,_geafc :=_edec .CharcodeToRune (_ggbf );_geafc {_geeff =append (_geeff ,string (_gdabad ));continue ;};};_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u004e\u006f\u0020\u0072u\u006e\u0065\u002e\u0020\u0063\u006f\u0064\u0065=\u0030x\u0025\u0030\u0034\u0078\u0020\u0063\u0068\u0061\u0072\u0063\u006f\u0064\u0065\u0073\u003d\u005b\u0025\u00200\u0034\u0078\u005d\u0020\u0043\u0049\u0044\u003d\u0025\u0074\u000a"+"\t\u0066\u006f\u006e\u0074=%\u0073\n\u0009\u0065\u006e\u0063\u006fd\u0069\u006e\u0067\u003d\u0025\u0073",_ggbf ,charcodes ,_ceef .isCIDFont (),_bafd ,_edec );
_afbb ++;_geeff =append (_geeff ,_bd .MissingCodeString );};if _afbb !=0{_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0043\u006f\u0075\u006c\u0064\u006e\u0027\u0074\u0020\u0063\u006f\u006e\u0076\u0065\u0072\u0074\u0020\u0074\u006f\u0020u\u006e\u0069\u0063\u006f\u0064\u0065\u002e\u0020\u0055\u0073\u0069\u006e\u0067\u0020i\u006ep\u0075\u0074\u002e\u000a"+"\u0009\u006e\u0075\u006d\u0043\u0068\u0061\u0072\u0073\u003d\u0025d\u0020\u006e\u0075\u006d\u004d\u0069\u0073\u0073\u0065\u0073=\u0025\u0064\u000a"+"\u0009\u0066\u006f\u006e\u0074\u003d\u0025\u0073",len (charcodes ),_afbb ,_bafd );
};return _geeff ,len (_geeff ),_afbb ;};func (_aabb *PdfReader )newPdfActionGotoRFromDict (_ddf *_abf .PdfObjectDictionary )(*PdfActionGoToR ,error ){_dfa ,_cdd :=_dgf (_ddf .Get ("\u0046"));if _cdd !=nil {return nil ,_cdd ;};return &PdfActionGoToR {D :_ddf .Get ("\u0044"),NewWindow :_ddf .Get ("\u004ee\u0077\u0057\u0069\u006e\u0064\u006fw"),F :_dfa },nil ;
};

// ToPdfObject implements interface PdfModel.
func (_geb *PdfActionGoToR )ToPdfObject ()_abf .PdfObject {_geb .PdfAction .ToPdfObject ();_ba :=_geb ._egg ;_ggc :=_ba .PdfObject .(*_abf .PdfObjectDictionary );_ggc .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeGoToR )));if _geb .F !=nil {_ggc .Set ("\u0046",_geb .F .ToPdfObject ());
};_ggc .SetIfNotNil ("\u0044",_geb .D );_ggc .SetIfNotNil ("\u004ee\u0077\u0057\u0069\u006e\u0064\u006fw",_geb .NewWindow );return _ba ;};

// FlattenFieldsWithOpts flattens the AcroForm fields of the reader using the
// provided field appearance generator and the specified options. If no options
// are specified, all form fields are flattened.
// If a filter function is provided using the opts parameter, only the filtered
// fields are flattened. Otherwise, all form fields are flattened.
// At the end of the process, the AcroForm contains all the fields which were
// not flattened. If all fields are flattened, the reader's AcroForm field
// is set to nil.
func (_geed *PdfReader )FlattenFieldsWithOpts (appgen FieldAppearanceGenerator ,opts *FieldFlattenOpts )error {return _geed .flattenFieldsWithOpts (false ,appgen ,opts );};

// ToPdfObject returns the PDF representation of the outline tree node.
func (_dfaa *PdfOutlineTreeNode )ToPdfObject ()_abf .PdfObject {return _dfaa .GetContext ().ToPdfObject ();};

// PdfOutputIntent provides a means for matching the color characteristics of a PDF document with
// those of a target output device.
// Multiple PdfOutputIntents allows the production process to be customized to the expected workflow and the specific
// tools available.
type PdfOutputIntent struct{

// Type is an optional PDF object that this dictionary describes.
// If present, must be OutputIntent for an output intent dictionary.
Type string ;

// S defines the OutputIntent subtype which should match the standard used in given document i.e:
// for PDF/X use PdfOutputIntentTypeX.
S PdfOutputIntentType ;

// OutputCondition is an optional field that is identifying the intended output device or production condition in
// human-readable form. This is preferred method of defining such a string for presentation to the user.
OutputCondition string ;

// OutputConditionIdentifier is a required field identifying the intended output device or production condition in
// human or machine-readable form. If human-readable, this string may be used
// in lieu of an OutputCondition for presentation to the user.
// A typical value for this entry would be the name of a production condition  maintained
// in  an  industry-standard registry such  as the ICC Characterization Data Registry
// If the intended production condition is not a recognized standard, the value Custom is recommended for this entry.
// the DestOutputProfile entry defines the ICC profile, and the Info entry is used for further
// human-readable identification.
OutputConditionIdentifier string ;

// RegistryName is an optional string field (conventionally URI) identifying the registry in which the condition
// designated by OutputConditionIdentifier is defined.
RegistryName string ;

// Info is a required field if OutputConditionIdentifier does not specify a standard production condition.
// A human-readable text string containing additional information  or comments about intended
// target device or production condition.
Info string ;

// DestOutputProfile is required if OutputConditionIdentifier does not specify a standard production condition.
// It is an ICC profile stream defining the transformation from the PDF document's source colors to output device colorants.
DestOutputProfile []byte ;

// ColorComponents is the number of color components supported by given output profile.
ColorComponents int ;_dcfb *_abf .PdfObjectDictionary ;};func _ddadg (_daea *PdfField )[]*PdfField {_abdcg :=[]*PdfField {_daea };for _ ,_bgefd :=range _daea .Kids {_abdcg =append (_abdcg ,_ddadg (_bgefd )...);};return _abdcg ;};

// GetContainingPdfObject returns the container of the DSS (indirect object).
func (_cagg *DSS )GetContainingPdfObject ()_abf .PdfObject {return _cagg ._gffg };func _cecag (_abab _abf .PdfObject )(*PdfColorspaceSpecialSeparation ,error ){_caddd :=NewPdfColorspaceSpecialSeparation ();if _effe ,_efdcb :=_abab .(*_abf .PdfIndirectObject );
_efdcb {_caddd ._bbed =_effe ;};_abab =_abf .TraceToDirectObject (_abab );_eace ,_fbfg :=_abab .(*_abf .PdfObjectArray );if !_fbfg {return nil ,_e .Errorf ("\u0073\u0065p\u0061\u0072\u0061\u0074\u0069\u006f\u006e\u0020\u0043\u0053\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u006f\u0062je\u0063\u0074");
};if _eace .Len ()!=4{return nil ,_e .Errorf ("\u0073\u0065p\u0061\u0072\u0061\u0074i\u006f\u006e \u0043\u0053\u003a\u0020\u0049\u006e\u0063\u006fr\u0072\u0065\u0063\u0074\u0020\u0061\u0072\u0072\u0061\u0079\u0020\u006ce\u006e\u0067\u0074\u0068");};_abab =_eace .Get (0);
_dabad ,_fbfg :=_abab .(*_abf .PdfObjectName );if !_fbfg {return nil ,_e .Errorf ("\u0073\u0065\u0070ar\u0061\u0074\u0069\u006f\u006e\u0020\u0043\u0053\u003a \u0069n\u0076a\u006ci\u0064\u0020\u0066\u0061\u006d\u0069\u006c\u0079\u0020\u006e\u0061\u006d\u0065");
};if *_dabad !="\u0053\u0065\u0070\u0061\u0072\u0061\u0074\u0069\u006f\u006e"{return nil ,_e .Errorf ("\u0073\u0065\u0070\u0061\u0072\u0061\u0074\u0069\u006f\u006e\u0020\u0043\u0053\u003a\u0020w\u0072o\u006e\u0067\u0020\u0066\u0061\u006d\u0069\u006c\u0079\u0020\u006e\u0061\u006d\u0065");
};_abab =_eace .Get (1);_dabad ,_fbfg =_abab .(*_abf .PdfObjectName );if !_fbfg {return nil ,_e .Errorf ("\u0073\u0065pa\u0072\u0061\u0074i\u006f\u006e\u0020\u0043S: \u0049nv\u0061\u006c\u0069\u0064\u0020\u0063\u006flo\u0072\u0061\u006e\u0074\u0020\u006e\u0061m\u0065");
};_caddd .ColorantName =_dabad ;_abab =_eace .Get (2);_bbeb ,_bbgf :=NewPdfColorspaceFromPdfObject (_abab );if _bbgf !=nil {return nil ,_bbgf ;};_caddd .AlternateSpace =_bbeb ;_bbdd ,_bbgf :=_ebedg (_eace .Get (3));if _bbgf !=nil {return nil ,_bbgf ;};
_caddd .TintTransform =_bbdd ;return _caddd ,nil ;};

// NewPdfColorspaceSpecialSeparation returns a new separation color.
func NewPdfColorspaceSpecialSeparation ()*PdfColorspaceSpecialSeparation {_aebf :=&PdfColorspaceSpecialSeparation {};return _aebf ;};

// String returns a string representation of PdfTransformParamsDocMDP.
func (_fcbbe *PdfTransformParamsDocMDP )String ()string {return _e .Sprintf ("\u0025\u0073\u0020\u0050\u003a\u0020\u0025\u0073\u0020V\u003a\u0020\u0025\u0073",_fcbbe .Type ,_fcbbe .P ,_fcbbe .V );};

// NewPdfPageResourcesColorspaces returns a new PdfPageResourcesColorspaces object.
func NewPdfPageResourcesColorspaces ()*PdfPageResourcesColorspaces {_agage :=&PdfPageResourcesColorspaces {};_agage .Names =[]string {};_agage .Colorspaces =map[string ]PdfColorspace {};_agage ._cebc =&_abf .PdfIndirectObject {};return _agage ;};

// ToPdfObject implements interface PdfModel.
func (_cafb *PdfAnnotationWidget )ToPdfObject ()_abf .PdfObject {_cafb .PdfAnnotation .ToPdfObject ();_aaadc :=_cafb ._dbc ;_dbd :=_aaadc .PdfObject .(*_abf .PdfObjectDictionary );if _cafb ._gbga {return _aaadc ;};_cafb ._gbga =true ;_dbd .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0057\u0069\u0064\u0067\u0065\u0074"));
_dbd .SetIfNotNil ("\u0048",_cafb .H );_dbd .SetIfNotNil ("\u004d\u004b",_cafb .MK );_dbd .SetIfNotNil ("\u0041",_cafb .A );_dbd .SetIfNotNil ("\u0041\u0041",_cafb .AA );_dbd .SetIfNotNil ("\u0042\u0053",_cafb .BS );_fccd :=_cafb .Parent ;if _cafb ._agdc !=nil {if _cafb ._agdc ._dgdc ==_cafb ._dbc {_cafb ._agdc .ToPdfObject ();
};_fccd =_cafb ._agdc .GetContainingPdfObject ();};if _fccd !=_aaadc {_dbd .SetIfNotNil ("\u0050\u0061\u0072\u0065\u006e\u0074",_fccd );};_cafb ._gbga =false ;return _aaadc ;};

// GetContentStreamObjs returns a slice of PDF objects containing the content
// streams of the page.
func (_bgfcg *PdfPage )GetContentStreamObjs ()[]_abf .PdfObject {if _bgfcg .Contents ==nil {return nil ;};_fdfg :=_abf .TraceToDirectObject (_bgfcg .Contents );if _agbc ,_bdbgg :=_fdfg .(*_abf .PdfObjectArray );_bdbgg {return _agbc .Elements ();};return []_abf .PdfObject {_fdfg };
};

// NewPdfAnnotation3D returns a new 3d annotation.
func NewPdfAnnotation3D ()*PdfAnnotation3D {_afbd :=NewPdfAnnotation ();_acdfe :=&PdfAnnotation3D {};_acdfe .PdfAnnotation =_afbd ;_afbd .SetContext (_acdfe );return _acdfe ;};

// NewPdfShadingType3 creates an empty shading type 3 dictionary.
func NewPdfShadingType3 ()*PdfShadingType3 {_caddb :=&PdfShadingType3 {};_caddb .PdfShading =&PdfShading {};_caddb .PdfShading ._eabcgc =_abf .MakeIndirectObject (_abf .MakeDict ());_caddb .PdfShading ._eabd =_caddb ;return _caddb ;};

// NewPdfActionGoToR returns a new "go to remote" action.
func NewPdfActionGoToR ()*PdfActionGoToR {_ed :=NewPdfAction ();_gag :=&PdfActionGoToR {};_gag .PdfAction =_ed ;_ed .SetContext (_gag );return _gag ;};var _ pdfFont =(*pdfFontType3 )(nil );

// GenerateHashMaps generates DSS hashmaps for Certificates, OCSPs and CRLs to make sure they are unique.
func (_eaeg *DSS )GenerateHashMaps ()error {_degc ,_ceac :=_eaeg .generateHashMap (_eaeg .Certs );if _ceac !=nil {return _ceac ;};_ceegg ,_ceac :=_eaeg .generateHashMap (_eaeg .OCSPs );if _ceac !=nil {return _ceac ;};_adgc ,_ceac :=_eaeg .generateHashMap (_eaeg .CRLs );
if _ceac !=nil {return _ceac ;};_eaeg ._gcee =_degc ;_eaeg ._ggfg =_ceegg ;_eaeg ._daee =_adgc ;return nil ;};

// PdfAnnotationSquiggly represents Squiggly annotations.
// (Section 12.5.6.10).
type PdfAnnotationSquiggly struct{*PdfAnnotation ;*PdfAnnotationMarkup ;QuadPoints _abf .PdfObject ;};

// NewPdfFilespec returns an initialized generic PDF filespec model.
func NewPdfFilespec ()*PdfFilespec {_fbga :=&PdfFilespec {};_fbga ._badbg =_abf .MakeIndirectObject (_abf .MakeDict ());return _fbga ;};

// PdfAnnotationMarkup represents additional fields for mark-up annotations.
// (Section 12.5.6.2 p. 399).
type PdfAnnotationMarkup struct{T _abf .PdfObject ;Popup *PdfAnnotationPopup ;CA _abf .PdfObject ;RC _abf .PdfObject ;CreationDate _abf .PdfObject ;IRT _abf .PdfObject ;Subj _abf .PdfObject ;RT _abf .PdfObject ;IT _abf .PdfObject ;ExData _abf .PdfObject ;
};

// ImageToRGB converts Lab colorspace image to RGB and returns the result.
func (_acaf *PdfColorspaceLab )ImageToRGB (img Image )(Image ,error ){_afba :=func (_befd float64 )float64 {if _befd >=6.0/29{return _befd *_befd *_befd ;};return 108.0/841*(_befd -4.0/29.0);};_dbbe :=img ._ceeag ;if len (_dbbe )!=6{_acd .Log .Trace ("\u0049\u006d\u0061\u0067\u0065\u0020\u002d\u0020\u004c\u0061\u0062\u0020\u0044e\u0063\u006f\u0064\u0065\u0020\u0072\u0061\u006e\u0067e\u0020\u0021\u003d\u0020\u0036\u002e\u002e\u002e\u0020\u0075\u0073\u0065\u0020\u005b0\u0020\u0031\u0030\u0030\u0020\u0061\u006d\u0069\u006e\u0020\u0061\u006d\u0061\u0078\u0020\u0062\u006d\u0069\u006e\u0020\u0062\u006d\u0061\u0078\u005d\u0020\u0064\u0065\u0066\u0061u\u006c\u0074\u0020\u0064\u0065\u0063\u006f\u0064\u0065 \u0061\u0072r\u0061\u0079");
_dbbe =_acaf .DecodeArray ();};_gfccb :=_gf .NewReader (img .getBase ());_cdgb :=_gca .NewImageBase (int (img .Width ),int (img .Height ),int (img .BitsPerComponent ),3,nil ,img ._gedg ,img ._ceeag );_dfaea :=_gf .NewWriter (_cdgb );_efff :=_ge .Pow (2,float64 (img .BitsPerComponent ))-1;
_ebcda :=make ([]uint32 ,3);var (_eafe error ;Ls ,As ,Bs ,L ,M ,N ,X ,Y ,Z ,_dcbg ,_efaf ,_gbad float64 ;);for {_eafe =_gfccb .ReadSamples (_ebcda );if _eafe ==_gc .EOF {break ;}else if _eafe !=nil {return img ,_eafe ;};Ls =float64 (_ebcda [0])/_efff ;
As =float64 (_ebcda [1])/_efff ;Bs =float64 (_ebcda [2])/_efff ;Ls =_gca .LinearInterpolate (Ls ,0.0,1.0,_dbbe [0],_dbbe [1]);As =_gca .LinearInterpolate (As ,0.0,1.0,_dbbe [2],_dbbe [3]);Bs =_gca .LinearInterpolate (Bs ,0.0,1.0,_dbbe [4],_dbbe [5]);L =(Ls +16)/116+As /500;
M =(Ls +16)/116;N =(Ls +16)/116-Bs /200;X =_acaf .WhitePoint [0]*_afba (L );Y =_acaf .WhitePoint [1]*_afba (M );Z =_acaf .WhitePoint [2]*_afba (N );_dcbg =3.240479*X +-1.537150*Y +-0.498535*Z ;_efaf =-0.969256*X +1.875992*Y +0.041556*Z ;_gbad =0.055648*X +-0.204043*Y +1.057311*Z ;
_dcbg =_ge .Min (_ge .Max (_dcbg ,0),1.0);_efaf =_ge .Min (_ge .Max (_efaf ,0),1.0);_gbad =_ge .Min (_ge .Max (_gbad ,0),1.0);_ebcda [0]=uint32 (_dcbg *_efff );_ebcda [1]=uint32 (_efaf *_efff );_ebcda [2]=uint32 (_gbad *_efff );if _eafe =_dfaea .WriteSamples (_ebcda );
_eafe !=nil {return img ,_eafe ;};};return _cega (&_cdgb ),nil ;};

// Width returns the width of `rect`.
func (_ccbge *PdfRectangle )Width ()float64 {return _ge .Abs (_ccbge .Urx -_ccbge .Llx )};

// ColorToRGB converts an Indexed color to an RGB color.
func (_cfee *PdfColorspaceSpecialIndexed )ColorToRGB (color PdfColor )(PdfColor ,error ){if _cfee .Base ==nil {return nil ,_fd .New ("\u0069\u006e\u0064\u0065\u0078\u0065d\u0020\u0062\u0061\u0073\u0065\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070a\u0063\u0065\u0020\u0075\u006e\u0064\u0065f\u0069\u006e\u0065\u0064");
};return _cfee .Base .ColorToRGB (color );};type pdfFontType3 struct{fontCommon ;_baee *_abf .PdfIndirectObject ;

// These fields are specific to Type 3 fonts.
CharProcs _abf .PdfObject ;Encoding _abf .PdfObject ;FontBBox _abf .PdfObject ;FontMatrix _abf .PdfObject ;FirstChar _abf .PdfObject ;LastChar _abf .PdfObject ;Widths _abf .PdfObject ;Resources _abf .PdfObject ;_ecgf map[_cbb .CharCode ]float64 ;_dgbd _cbb .TextEncoder ;
};func (_cggec *pdfFontType0 )bytesToCharcodes (_aebeb []byte )([]_cbb .CharCode ,bool ){if _cggec ._fcfg ==nil {return nil ,false ;};_accc ,_bfae :=_cggec ._fcfg .BytesToCharcodes (_aebeb );if !_bfae {return nil ,false ;};_bdac :=make ([]_cbb .CharCode ,len (_accc ));
for _agbbg ,_addbd :=range _accc {_bdac [_agbbg ]=_cbb .CharCode (_addbd );};return _bdac ,true ;};

// NewPermissions returns a new permissions object.
func NewPermissions (docMdp *PdfSignature )*Permissions {_gdead :=Permissions {};_gdead .DocMDP =docMdp ;_fcdgb :=_abf .MakeDict ();_fcdgb .Set ("\u0044\u006f\u0063\u004d\u0044\u0050",docMdp .ToPdfObject ());_gdead ._deefb =_fcdgb ;return &_gdead ;};

// NewPdfColorspaceSpecialIndexed returns a new Indexed color.
func NewPdfColorspaceSpecialIndexed ()*PdfColorspaceSpecialIndexed {return &PdfColorspaceSpecialIndexed {HiVal :255};};

// NewPdfWriter initializes a new PdfWriter.
func NewPdfWriter ()PdfWriter {_cffff :=PdfWriter {};_cffff ._fdgae =map[_abf .PdfObject ]struct{}{};_cffff ._edcgc =[]_abf .PdfObject {};_cffff ._fadb =map[_abf .PdfObject ][]*_abf .PdfObjectDictionary {};_cffff ._dbdcg =map[_abf .PdfObject ]struct{}{};
_cffff ._ecfa .Major =1;_cffff ._ecfa .Minor =3;_dgdcd :=_abf .MakeDict ();_eccfc :=[]struct{_ggac _abf .PdfObjectName ;_egaeb string ;}{{"\u0050\u0072\u006f\u0064\u0075\u0063\u0065\u0072",_gacgg ()},{"\u0043r\u0065\u0061\u0074\u006f\u0072",_aacbg ()},{"\u0041\u0075\u0074\u0068\u006f\u0072",_bdfef ()},{"\u0053u\u0062\u006a\u0065\u0063\u0074",_ebgb ()},{"\u0054\u0069\u0074l\u0065",_edcbb ()},{"\u004b\u0065\u0079\u0077\u006f\u0072\u0064\u0073",_efcef ()}};
for _ ,_facd :=range _eccfc {if _facd ._egaeb !=""{_dgdcd .Set (_facd ._ggac ,_abf .MakeString (_facd ._egaeb ));};};if _efgfe :=_dgdfd ();!_efgfe .IsZero (){if _fegb ,_ccdf :=NewPdfDateFromTime (_efgfe );_ccdf ==nil {_dgdcd .Set ("\u0043\u0072\u0065a\u0074\u0069\u006f\u006e\u0044\u0061\u0074\u0065",_fegb .ToPdfObject ());
};};if _afceb :=_fcfeb ();!_afceb .IsZero (){if _becd ,_egead :=NewPdfDateFromTime (_afceb );_egead ==nil {_dgdcd .Set ("\u004do\u0064\u0044\u0061\u0074\u0065",_becd .ToPdfObject ());};};_cebaea :=_abf .PdfIndirectObject {};_cebaea .PdfObject =_dgdcd ;
_cffff ._ddegc =&_cebaea ;_cffff .addObject (&_cebaea );_bgagd :=_abf .PdfIndirectObject {};_agcdd :=_abf .MakeDict ();_agcdd .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0043a\u0074\u0061\u006c\u006f\u0067"));_bgagd .PdfObject =_agcdd ;_cffff ._cfdde =&_bgagd ;
_cffff .addObject (_cffff ._cfdde );_edca ,_befgb :=_addec ("\u0077");if _befgb !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_befgb );};_cffff ._ceega =_edca ;_cgcbc :=_abf .PdfIndirectObject {};_defdc :=_abf .MakeDict ();_defdc .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0050\u0061\u0067e\u0073"));
_ecgcg :=_abf .PdfObjectArray {};_defdc .Set ("\u004b\u0069\u0064\u0073",&_ecgcg );_defdc .Set ("\u0043\u006f\u0075n\u0074",_abf .MakeInteger (0));_cgcbc .PdfObject =_defdc ;_cffff ._cgeed =&_cgcbc ;_cffff ._aadb =map[_abf .PdfObject ]struct{}{};_cffff .addObject (_cffff ._cgeed );
_agcdd .Set ("\u0050\u0061\u0067e\u0073",&_cgcbc );_cffff ._ddffc =_agcdd ;_acd .Log .Trace ("\u0043\u0061\u0074\u0061\u006c\u006f\u0067\u0020\u0025\u0073",_bgagd );return _cffff ;};

// ColorFromFloats returns a new PdfColor based on input color components.
func (_gadb *PdfColorspaceDeviceN )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=_gadb .GetNumComponents (){return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_fgbff ,_cecff :=_gadb .TintTransform .Evaluate (vals );
if _cecff !=nil {return nil ,_cecff ;};_bbda ,_cecff :=_gadb .AlternateSpace .ColorFromFloats (_fgbff );if _cecff !=nil {return nil ,_cecff ;};return _bbda ,nil ;};func (_fceb *PdfReader )newPdfFieldFromIndirectObject (_faabd *_abf .PdfIndirectObject ,_adgg *PdfField )(*PdfField ,error ){if _dffd ,_ddcgc :=_fceb ._ceecd .GetModelFromPrimitive (_faabd ).(*PdfField );
_ddcgc {return _dffd ,nil ;};_bdgb ,_gcfa :=_abf .GetDict (_faabd );if !_gcfa {return nil ,_e .Errorf ("\u0050\u0064f\u0046\u0069\u0065\u006c\u0064 \u0069\u006e\u0064\u0069\u0072e\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u006e\u006f\u0074\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0069\u006e\u0067\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
};_aeafb :=NewPdfField ();_aeafb ._dgdc =_faabd ;_aeafb ._dgdc .PdfObject =_bdgb ;if _bagcc ,_bdeb :=_abf .GetName (_bdgb .Get ("\u0046\u0054"));_bdeb {_aeafb .FT =_bagcc ;};if _adgg !=nil {_aeafb .Parent =_adgg ;};_aeafb .T ,_ =_bdgb .Get ("\u0054").(*_abf .PdfObjectString );
_aeafb .TU ,_ =_bdgb .Get ("\u0054\u0055").(*_abf .PdfObjectString );_aeafb .TM ,_ =_bdgb .Get ("\u0054\u004d").(*_abf .PdfObjectString );_aeafb .Ff ,_ =_bdgb .Get ("\u0046\u0066").(*_abf .PdfObjectInteger );_aeafb .V =_bdgb .Get ("\u0056");_aeafb .DV =_bdgb .Get ("\u0044\u0056");
_aeafb .AA =_bdgb .Get ("\u0041\u0041");if DA :=_bdgb .Get ("\u0044\u0041");DA !=nil {DA ,_ :=_abf .GetString (DA );_aeafb .VariableText =&VariableText {DA :DA };Q ,_ :=_bdgb .Get ("\u0051").(*_abf .PdfObjectInteger );DS ,_ :=_bdgb .Get ("\u0044\u0053").(*_abf .PdfObjectString );
RV :=_bdgb .Get ("\u0052\u0056");_aeafb .VariableText .Q =Q ;_aeafb .VariableText .DS =DS ;_aeafb .VariableText .RV =RV ;};_gbecf :=_aeafb .FT ;if _gbecf ==nil &&_adgg !=nil {_gbecf =_adgg .FT ;};if _gbecf !=nil {switch *_gbecf {case "\u0054\u0078":_edab ,_abec :=_bfdc (_bdgb );
if _abec !=nil {return nil ,_abec ;};_edab .PdfField =_aeafb ;_aeafb ._ffea =_edab ;case "\u0043\u0068":_gbaad ,_aaga :=_cbea (_bdgb );if _aaga !=nil {return nil ,_aaga ;};_gbaad .PdfField =_aeafb ;_aeafb ._ffea =_gbaad ;case "\u0042\u0074\u006e":_ffaa ,_ggbb :=_dgbgc (_bdgb );
if _ggbb !=nil {return nil ,_ggbb ;};_ffaa .PdfField =_aeafb ;_aeafb ._ffea =_ffaa ;case "\u0053\u0069\u0067":_cgff ,_fcdag :=_fceb .newPdfFieldSignatureFromDict (_bdgb );if _fcdag !=nil {return nil ,_fcdag ;};_cgff .PdfField =_aeafb ;_aeafb ._ffea =_cgff ;
default:_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0073\u0075\u0070\u0070\u006f\u0072t\u0065d\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u0074\u0079\u0070\u0065\u0020\u0025\u0073",*_aeafb .FT );return nil ,_fd .New ("\u0075\u006e\u0073\u0075pp\u006f\u0072\u0074\u0065\u0064\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u0074\u0079p\u0065");
};};if _dddda ,_fbcf :=_abf .GetName (_bdgb .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065"));_fbcf {if *_dddda =="\u0057\u0069\u0064\u0067\u0065\u0074"{_ggga ,_gecd :=_fceb .newPdfAnnotationFromIndirectObject (_faabd );if _gecd !=nil {return nil ,_gecd ;
};_debf ,_gdddb :=_ggga .GetContext ().(*PdfAnnotationWidget );if !_gdddb {return nil ,_fd .New ("\u0069n\u0076\u0061\u006c\u0069d\u0020\u0077\u0069\u0064\u0067e\u0074 \u0061n\u006e\u006f\u0074\u0061\u0074\u0069\u006fn");};_debf ._agdc =_aeafb ;_debf .Parent =_aeafb ._dgdc ;
_aeafb .Annotations =append (_aeafb .Annotations ,_debf );return _aeafb ,nil ;};};_bfged :=true ;if _ecgb ,_bbcd :=_abf .GetArray (_bdgb .Get ("\u004b\u0069\u0064\u0073"));_bbcd {_affc :=make ([]*_abf .PdfIndirectObject ,0,_ecgb .Len ());for _ ,_fefc :=range _ecgb .Elements (){_bebe ,_afcd :=_abf .GetIndirect (_fefc );
if !_afcd {_cbba ,_aeaa :=_abf .GetStream (_fefc );if _aeaa &&_cbba .PdfObjectDictionary !=nil {_gade ,_dagdf :=_abf .GetNameVal (_cbba .Get ("\u0054\u0079\u0070\u0065"));if _dagdf &&_gade =="\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061"{_acd .Log .Debug ("E\u0052RO\u0052:\u0020f\u006f\u0072\u006d\u0020\u0066i\u0065\u006c\u0064 \u004b\u0069\u0064\u0073\u0020a\u0072\u0072\u0061y\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0073\u0020\u0069n\u0076\u0061\u006cid \u004d\u0065\u0074\u0061\u0064\u0061t\u0061\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u002e\u0020\u0053\u006bi\u0070p\u0069\u006e\u0067\u002e");
continue ;};};return nil ,_fd .New ("n\u006f\u0074\u0020\u0061\u006e\u0020i\u006e\u0064\u0069\u0072\u0065\u0063t\u0020\u006f\u0062\u006a\u0065\u0063\u0074 \u0028\u0066\u006f\u0072\u006d\u0020\u0066\u0069\u0065\u006cd\u0029");};_bfea ,_ecf :=_abf .GetDict (_bebe );
if !_ecf {return nil ,ErrTypeCheck ;};if _bfged {_bfged =!_gdcaf (_bfea );};_affc =append (_affc ,_bebe );};for _ ,_aecfa :=range _affc {if _bfged {_gabb ,_dedab :=_fceb .newPdfAnnotationFromIndirectObject (_aecfa );if _dedab !=nil {_acd .Log .Debug ("\u0045r\u0072\u006fr\u0020\u006c\u006fa\u0064\u0069\u006e\u0067\u0020\u0077\u0069d\u0067\u0065\u0074\u0020\u0061\u006en\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0066\u006f\u0072 \u0066\u0069\u0065\u006c\u0064\u003a\u0020\u0025\u0076",_dedab );
return nil ,_dedab ;};_edeed ,_begd :=_gabb ._edg .(*PdfAnnotationWidget );if !_begd {return nil ,ErrTypeCheck ;};_edeed ._agdc =_aeafb ;_aeafb .Annotations =append (_aeafb .Annotations ,_edeed );}else {_fcabg ,_cfbba :=_fceb .newPdfFieldFromIndirectObject (_aecfa ,_aeafb );
if _cfbba !=nil {_acd .Log .Debug ("\u0045\u0072r\u006f\u0072\u0020\u006c\u006f\u0061\u0064\u0069\u006e\u0067\u0020\u0063\u0068\u0069\u006c\u0064\u0020\u0066\u0069\u0065\u006c\u0064: \u0025\u0076",_cfbba );return nil ,_cfbba ;};_aeafb .Kids =append (_aeafb .Kids ,_fcabg );
};};};return _aeafb ,nil ;};

// ToInteger convert to an integer format.
func (_ecgc *PdfColorDeviceGray )ToInteger (bits int )uint32 {_addef :=_ge .Pow (2,float64 (bits ))-1;return uint32 (_addef *_ecgc .Val ());};

// ToPdfObject converts rectangle to a PDF object.
func (_cdgfb *PdfRectangle )ToPdfObject ()_abf .PdfObject {return _abf .MakeArray (_abf .MakeFloat (_cdgfb .Llx ),_abf .MakeFloat (_cdgfb .Lly ),_abf .MakeFloat (_cdgfb .Urx ),_abf .MakeFloat (_cdgfb .Ury ));};func (_gbeed *XObjectImage )getParamsDict ()*_abf .PdfObjectDictionary {_face :=_abf .MakeDict ();
_face .Set ("\u0057\u0069\u0064t\u0068",_abf .MakeInteger (*_gbeed .Width ));_face .Set ("\u0048\u0065\u0069\u0067\u0068\u0074",_abf .MakeInteger (*_gbeed .Height ));_face .Set ("\u0043o\u006co\u0072\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0073",_abf .MakeInteger (int64 (_gbeed .ColorSpace .GetNumComponents ())));
_face .Set ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074",_abf .MakeInteger (*_gbeed .BitsPerComponent ));return _face ;};

// NewPdfFieldSignature returns an initialized signature field.
func NewPdfFieldSignature (signature *PdfSignature )*PdfFieldSignature {_ffec :=&PdfFieldSignature {};_ffec .PdfField =NewPdfField ();_ffec .PdfField .SetContext (_ffec );_ffec .PdfAnnotationWidget =NewPdfAnnotationWidget ();_ffec .PdfAnnotationWidget .SetContext (_ffec );
_ffec .PdfAnnotationWidget ._dbc =_ffec .PdfField ._dgdc ;_ffec .T =_abf .MakeString ("");_ffec .F =_abf .MakeInteger (132);_ffec .V =signature ;return _ffec ;};

// Compress is yet to be implemented.
// Should be able to compress in terms of JPEG quality parameter,
// and DPI threshold (need to know bounding area dimensions).
func (_fddg DefaultImageHandler )Compress (input *Image ,quality int64 )(*Image ,error ){return input ,nil ;};

// String returns a string representation of the field.
func (_ccca *PdfField )String ()string {if _ffbcb ,_debeg :=_ccca .ToPdfObject ().(*_abf .PdfIndirectObject );_debeg {return _e .Sprintf ("\u0025\u0054\u003a\u0020\u0025\u0073",_ccca ._ffea ,_ffbcb .PdfObject .String ());};return "";};

// GetPageDict converts the Page to a PDF object dictionary.
func (_cabed *PdfPage )GetPageDict ()*_abf .PdfObjectDictionary {_gaae :=_cabed ._bdbfa ;_gaae .Clear ();_gaae .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0050\u0061\u0067\u0065"));_gaae .Set ("\u0050\u0061\u0072\u0065\u006e\u0074",_cabed .Parent );
if _cabed .LastModified !=nil {_gaae .Set ("\u004c\u0061\u0073t\u004d\u006f\u0064\u0069\u0066\u0069\u0065\u0064",_cabed .LastModified .ToPdfObject ());};if _cabed .Resources !=nil {_gaae .Set ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s",_cabed .Resources .ToPdfObject ());
};if _cabed .CropBox !=nil {_gaae .Set ("\u0043r\u006f\u0070\u0042\u006f\u0078",_cabed .CropBox .ToPdfObject ());};if _cabed .MediaBox !=nil {_gaae .Set ("\u004d\u0065\u0064\u0069\u0061\u0042\u006f\u0078",_cabed .MediaBox .ToPdfObject ());};if _cabed .BleedBox !=nil {_gaae .Set ("\u0042\u006c\u0065\u0065\u0064\u0042\u006f\u0078",_cabed .BleedBox .ToPdfObject ());
};if _cabed .TrimBox !=nil {_gaae .Set ("\u0054r\u0069\u006d\u0042\u006f\u0078",_cabed .TrimBox .ToPdfObject ());};if _cabed .ArtBox !=nil {_gaae .Set ("\u0041\u0072\u0074\u0042\u006f\u0078",_cabed .ArtBox .ToPdfObject ());};_gaae .SetIfNotNil ("\u0042\u006f\u0078C\u006f\u006c\u006f\u0072\u0049\u006e\u0066\u006f",_cabed .BoxColorInfo );
_gaae .SetIfNotNil ("\u0043\u006f\u006e\u0074\u0065\u006e\u0074\u0073",_cabed .Contents );if _cabed .Rotate !=nil {_gaae .Set ("\u0052\u006f\u0074\u0061\u0074\u0065",_abf .MakeInteger (*_cabed .Rotate ));};_gaae .SetIfNotNil ("\u0047\u0072\u006fu\u0070",_cabed .Group );
_gaae .SetIfNotNil ("\u0054\u0068\u0075m\u0062",_cabed .Thumb );_gaae .SetIfNotNil ("\u0042",_cabed .B );_gaae .SetIfNotNil ("\u0044\u0075\u0072",_cabed .Dur );_gaae .SetIfNotNil ("\u0054\u0072\u0061n\u0073",_cabed .Trans );_gaae .SetIfNotNil ("\u0041\u0041",_cabed .AA );
_gaae .SetIfNotNil ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061",_cabed .Metadata );_gaae .SetIfNotNil ("\u0050i\u0065\u0063\u0065\u0049\u006e\u0066o",_cabed .PieceInfo );_gaae .SetIfNotNil ("\u0053\u0074\u0072\u0075\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074\u0073",_cabed .StructParents );
_gaae .SetIfNotNil ("\u0049\u0044",_cabed .ID );_gaae .SetIfNotNil ("\u0050\u005a",_cabed .PZ );_gaae .SetIfNotNil ("\u0053\u0065\u0070\u0061\u0072\u0061\u0074\u0069\u006fn\u0049\u006e\u0066\u006f",_cabed .SeparationInfo );_gaae .SetIfNotNil ("\u0054\u0061\u0062\u0073",_cabed .Tabs );
_gaae .SetIfNotNil ("T\u0065m\u0070\u006c\u0061\u0074\u0065\u0049\u006e\u0073t\u0061\u006e\u0074\u0069at\u0065\u0064",_cabed .TemplateInstantiated );_gaae .SetIfNotNil ("\u0050r\u0065\u0073\u0053\u0074\u0065\u0070s",_cabed .PresSteps );_gaae .SetIfNotNil ("\u0055\u0073\u0065\u0072\u0055\u006e\u0069\u0074",_cabed .UserUnit );
_gaae .SetIfNotNil ("\u0056\u0050",_cabed .VP );if _cabed ._baagf !=nil {_decf :=_abf .MakeArray ();for _ ,_eegfg :=range _cabed ._baagf {if _bbfdf :=_eegfg .GetContext ();_bbfdf !=nil {_decf .Append (_bbfdf .ToPdfObject ());}else {_decf .Append (_eegfg .ToPdfObject ());
};};if _decf .Len ()> 0{_gaae .Set ("\u0041\u006e\u006e\u006f\u0074\u0073",_decf );};}else if _cabed .Annots !=nil {_gaae .SetIfNotNil ("\u0041\u006e\u006e\u006f\u0074\u0073",_cabed .Annots );};return _gaae ;};

// ToPdfObject returns the PDF representation of the VRI dictionary.
func (_cdegg *VRI )ToPdfObject ()*_abf .PdfObjectDictionary {_dbbgb :=_abf .MakeDict ();_dbbgb .SetIfNotNil (_abf .PdfObjectName ("\u0043\u0065\u0072\u0074"),_fdaf (_cdegg .Cert ));_dbbgb .SetIfNotNil (_abf .PdfObjectName ("\u004f\u0043\u0053\u0050"),_fdaf (_cdegg .OCSP ));
_dbbgb .SetIfNotNil (_abf .PdfObjectName ("\u0043\u0052\u004c"),_fdaf (_cdegg .CRL ));_dbbgb .SetIfNotNil ("\u0054\u0055",_cdegg .TU );_dbbgb .SetIfNotNil ("\u0054\u0053",_cdegg .TS );return _dbbgb ;};

// NewXObjectForm creates a brand new XObject Form. Creates a new underlying PDF object stream primitive.
func NewXObjectForm ()*XObjectForm {_fbdac :=&XObjectForm {};_gcccg :=&_abf .PdfObjectStream {};_gcccg .PdfObjectDictionary =_abf .MakeDict ();_fbdac ._dbba =_gcccg ;return _fbdac ;};func (_acf *PdfReader )newPdfAnnotationStrikeOut (_gacd *_abf .PdfObjectDictionary )(*PdfAnnotationStrikeOut ,error ){_eed :=PdfAnnotationStrikeOut {};
_aafb ,_ggad :=_acf .newPdfAnnotationMarkupFromDict (_gacd );if _ggad !=nil {return nil ,_ggad ;};_eed .PdfAnnotationMarkup =_aafb ;_eed .QuadPoints =_gacd .Get ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073");return &_eed ,nil ;};

// String returns a string that describes `font`.
func (_ccbcf *PdfFont )String ()string {_agecb :="";if _ccbcf ._gedca .Encoder ()!=nil {_agecb =_ccbcf ._gedca .Encoder ().String ();};return _e .Sprintf ("\u0046\u004f\u004e\u0054\u007b\u0025\u0054\u0020\u0025s\u0020\u0025\u0073\u007d",_ccbcf ._gedca ,_ccbcf .baseFields ().coreString (),_agecb );
};

// ColorAt returns the color of the image pixel specified by the x and y coordinates.
func (_fggee *Image )ColorAt (x ,y int )(_ga .Color ,error ){_cdaba :=_gca .BytesPerLine (int (_fggee .Width ),int (_fggee .BitsPerComponent ),_fggee .ColorComponents );switch _fggee .ColorComponents {case 1:return _gca .ColorAtGrayscale (x ,y ,int (_fggee .BitsPerComponent ),_cdaba ,_fggee .Data ,_fggee ._ceeag );
case 3:return _gca .ColorAtNRGBA (x ,y ,int (_fggee .Width ),_cdaba ,int (_fggee .BitsPerComponent ),_fggee .Data ,_fggee ._gedg ,_fggee ._ceeag );case 4:return _gca .ColorAtCMYK (x ,y ,int (_fggee .Width ),_fggee .Data ,_fggee ._ceeag );};_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0075\u006e\u0073\u0075\u0070\u0070\u006f\u0072\u0074\u0065\u0064 i\u006da\u0067\u0065\u002e\u0020\u0025\u0064\u0020\u0063\u006f\u006d\u0070\u006fn\u0065\u006e\u0074\u0073\u002c\u0020\u0025\u0064\u0020\u0062\u0069\u0074\u0073\u0020\u0070\u0065\u0072 \u0063\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074",_fggee .ColorComponents ,_fggee .BitsPerComponent );
return nil ,_fd .New ("\u0075\u006e\u0073\u0075p\u0070\u006f\u0072\u0074\u0065\u0064\u0020\u0069\u006d\u0061g\u0065 \u0063\u006f\u006c\u006f\u0072\u0073\u0070a\u0063\u0065");};

// Encoder returns the font's text encoder.
func (_cbcda pdfCIDFontType0 )Encoder ()_cbb .TextEncoder {return _cbcda ._aefc };

// SetDSS sets the DSS dictionary (ETSI TS 102 778-4 V1.1.1) of the current
// document revision.
func (_aag *PdfAppender )SetDSS (dss *DSS ){if dss !=nil {_aag .updateObjectsDeep (dss .ToPdfObject (),nil );};_aag ._ffbe =dss ;};func _cbea (_efde *_abf .PdfObjectDictionary )(*PdfFieldChoice ,error ){_ccdbc :=&PdfFieldChoice {};_ccdbc .Opt ,_ =_abf .GetArray (_efde .Get ("\u004f\u0070\u0074"));
_ccdbc .TI ,_ =_abf .GetInt (_efde .Get ("\u0054\u0049"));_ccdbc .I ,_ =_abf .GetArray (_efde .Get ("\u0049"));return _ccdbc ,nil ;};

// PdfFont represents an underlying font structure which can be of type:
// - Type0
// - Type1
// - TrueType
// etc.
type PdfFont struct{_gedca pdfFont };

// UpdateXObjectImageFromImage creates a new XObject Image from an
// Image object `img` and default masks from xobjIn.
// The default masks are overridden if img.hasAlpha
// If `encoder` is nil, uses raw encoding (none).
func UpdateXObjectImageFromImage (xobjIn *XObjectImage ,img *Image ,cs PdfColorspace ,encoder _abf .StreamEncoder )(*XObjectImage ,error ){if encoder ==nil {var _acgbe error ;encoder ,_acgbe =img .getSuitableEncoder ();if _acgbe !=nil {_acd .Log .Debug ("F\u0061\u0069l\u0075\u0072\u0065\u0020\u006f\u006e\u0020\u0066\u0069\u006e\u0064\u0069\u006e\u0067\u0020\u0073\u0075\u0069\u0074\u0061b\u006c\u0065\u0020\u0069\u006d\u0061\u0067\u0065\u0020\u0065\u006e\u0063\u006f\u0064\u0065\u0072,\u0020\u0066\u0061\u006c\u006c\u0062\u0061\u0063\u006b\u0020\u0074\u006f\u0020R\u0061\u0077\u0045\u006e\u0063\u006f\u0064\u0065\u0072\u003a\u0020%\u0076",_acgbe );
encoder =_abf .NewRawEncoder ();};};encoder .UpdateParams (img .GetParamsDict ());_efgcc ,_gcffe :=encoder .EncodeBytes (img .Data );if _gcffe !=nil {_acd .Log .Debug ("\u0045\u0072\u0072or\u0020\u0077\u0069\u0074\u0068\u0020\u0065\u006e\u0063\u006f\u0064\u0069\u006e\u0067\u003a\u0020\u0025\u0076",_gcffe );
return nil ,_gcffe ;};_geccb :=NewXObjectImage ();_dfdce :=img .Width ;_adafd :=img .Height ;_geccb .Width =&_dfdce ;_geccb .Height =&_adafd ;_cccea :=img .BitsPerComponent ;_geccb .BitsPerComponent =&_cccea ;_geccb .Filter =encoder ;_geccb .Stream =_efgcc ;
if cs ==nil {if img .ColorComponents ==1{_geccb .ColorSpace =NewPdfColorspaceDeviceGray ();if img .BitsPerComponent ==16{switch encoder .(type ){case *_abf .DCTEncoder :_geccb .ColorSpace =NewPdfColorspaceDeviceRGB ();_cccea =8;_geccb .BitsPerComponent =&_cccea ;
};};}else if img .ColorComponents ==3{_geccb .ColorSpace =NewPdfColorspaceDeviceRGB ();}else if img .ColorComponents ==4{switch encoder .(type ){case *_abf .DCTEncoder :_geccb .ColorSpace =NewPdfColorspaceDeviceRGB ();default:_geccb .ColorSpace =NewPdfColorspaceDeviceCMYK ();
};}else {return nil ,_fd .New ("c\u006fl\u006f\u0072\u0073\u0070\u0061\u0063\u0065\u0020u\u006e\u0064\u0065\u0066in\u0065\u0064");};}else {_geccb .ColorSpace =cs ;};if len (img ._gedg )!=0{_acadfe :=NewXObjectImage ();_acadfe .Filter =encoder ;_efdfb ,_dcdcg :=encoder .EncodeBytes (img ._gedg );
if _dcdcg !=nil {_acd .Log .Debug ("\u0045\u0072\u0072or\u0020\u0077\u0069\u0074\u0068\u0020\u0065\u006e\u0063\u006f\u0064\u0069\u006e\u0067\u003a\u0020\u0025\u0076",_dcdcg );return nil ,_dcdcg ;};_acadfe .Stream =_efdfb ;_acadfe .BitsPerComponent =_geccb .BitsPerComponent ;
_acadfe .Width =&img .Width ;_acadfe .Height =&img .Height ;_acadfe .ColorSpace =NewPdfColorspaceDeviceGray ();_geccb .SMask =_acadfe .ToPdfObject ();}else {_geccb .SMask =xobjIn .SMask ;_geccb .ImageMask =xobjIn .ImageMask ;if _geccb .ColorSpace .GetNumComponents ()==1{_bffaa (_geccb );
};};return _geccb ,nil ;};

// String returns string value of output intent for given type
// ISO_19005-2 6.2.3: GTS_PDFA1 value should be used for PDF/A-1, A-2 and A-3 at least
func (_gbcd PdfOutputIntentType )String ()string {switch _gbcd {case PdfOutputIntentTypeA1 :return "\u0047T\u0053\u005f\u0050\u0044\u0046\u00411";case PdfOutputIntentTypeA2 :return "\u0047T\u0053\u005f\u0050\u0044\u0046\u00411";case PdfOutputIntentTypeA3 :return "\u0047T\u0053\u005f\u0050\u0044\u0046\u00411";
case PdfOutputIntentTypeA4 :return "\u0047T\u0053\u005f\u0050\u0044\u0046\u00411";case PdfOutputIntentTypeX :return "\u0047\u0054\u0053\u005f\u0050\u0044\u0046\u0058";default:return "\u0055N\u0044\u0045\u0046\u0049\u004e\u0045D";};};

// PdfColorspaceSpecialSeparation is a Separation colorspace.
// At the moment the colour space is set to a Separation space, the conforming reader shall determine whether the
// device has an available colorant (e.g. dye) corresponding to the name of the requested space. If so, the conforming
// reader shall ignore the alternateSpace and tintTransform parameters; subsequent painting operations within the
// space shall apply the designated colorant directly, according to the tint values supplied.
//
// Format: [/Separation name alternateSpace tintTransform]
type PdfColorspaceSpecialSeparation struct{ColorantName *_abf .PdfObjectName ;AlternateSpace PdfColorspace ;TintTransform PdfFunction ;_bbed *_abf .PdfIndirectObject ;};func (_dedb *PdfReader )newPdfAnnotationLinkFromDict (_dcbe *_abf .PdfObjectDictionary )(*PdfAnnotationLink ,error ){_eefb :=PdfAnnotationLink {};
_eefb .A =_dcbe .Get ("\u0041");_eefb .Dest =_dcbe .Get ("\u0044\u0065\u0073\u0074");_eefb .H =_dcbe .Get ("\u0048");_eefb .PA =_dcbe .Get ("\u0050\u0041");_eefb .QuadPoints =_dcbe .Get ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073");_eefb .BS =_dcbe .Get ("\u0042\u0053");
return &_eefb ,nil ;};

// NewOutlineDest returns a new outline destination which can be used
// with outline items.
func NewOutlineDest (page int64 ,x ,y float64 )OutlineDest {return OutlineDest {Page :page ,Mode :"\u0058\u0059\u005a",X :x ,Y :y };};

// GetAction returns the PDF action for the annotation link.
func (_ege *PdfAnnotationLink )GetAction ()(*PdfAction ,error ){if _ege ._bgad !=nil {return _ege ._bgad ,nil ;};if _ege .A ==nil {return nil ,nil ;};if _ege ._aefa ==nil {return nil ,nil ;};_effg ,_afe :=_ege ._aefa .loadAction (_ege .A );if _afe !=nil {return nil ,_afe ;
};_ege ._bgad =_effg ;return _ege ._bgad ,nil ;};

// ColorFromPdfObjects returns a new PdfColor based on input color components. The input PdfObjects should
// be numeric.
func (_faebc *PdfColorspaceDeviceN )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=_faebc .GetNumComponents (){return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_eccgd ,_gafcc :=_abf .GetNumbersAsFloat (objects );
if _gafcc !=nil {return nil ,_gafcc ;};return _faebc .ColorFromFloats (_eccgd );};func (_fgbde *PdfReader )buildNameNodes (_aagfe *_abf .PdfIndirectObject ,_beef map[_abf .PdfObject ]struct{})error {if _aagfe ==nil {return nil ;};if _ ,_dbgcf :=_beef [_aagfe ];
_dbgcf {_acd .Log .Debug ("\u0043\u0079\u0063l\u0069\u0063\u0020\u0072e\u0063\u0075\u0072\u0073\u0069\u006f\u006e,\u0020\u0073\u006b\u0069\u0070\u0070\u0069\u006e\u0067\u0020\u0028\u0025\u0076\u0029",_aagfe .ObjectNumber );return nil ;};_beef [_aagfe ]=struct{}{};
_bfccg ,_cgada :=_aagfe .PdfObject .(*_abf .PdfObjectDictionary );if !_cgada {return _fd .New ("n\u006f\u0064\u0065\u0020no\u0074 \u0061\u0020\u0064\u0069\u0063t\u0069\u006f\u006e\u0061\u0072\u0079");};if _ebggd ,_bdbdc :=_abf .GetDict (_bfccg .Get ("\u0044\u0065\u0073t\u0073"));
_bdbdc {_ffdba ,_ccbdfc :=_abf .GetArray (_ebggd .Get ("\u004b\u0069\u0064\u0073"));if !_ccbdfc {return _fd .New ("\u0049n\u0076\u0061\u006c\u0069d\u0020\u004b\u0069\u0064\u0073 \u0061r\u0072a\u0079\u0020\u006f\u0062\u006a\u0065\u0063t");};_acd .Log .Trace ("\u004b\u0069\u0064\u0073\u003a\u0020\u0025\u0073",_ffdba );
for _aeea ,_gffag :=range _ffdba .Elements (){_afdab ,_faeab :=_abf .GetIndirect (_gffag );if !_faeab {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0063\u0068\u0069\u006c\u0064\u0020n\u006f\u0074\u0020\u0069\u006e\u0064i\u0072\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u002d \u0028\u0025\u0073\u0029",_afdab );
return _fd .New ("\u0063h\u0069\u006c\u0064\u0020n\u006f\u0074\u0020\u0069\u006ed\u0069r\u0065c\u0074\u0020\u006f\u0062\u006a\u0065\u0063t");};_ffdba .Set (_aeea ,_afdab );_eaec :=_fgbde .buildNameNodes (_afdab ,_beef );if _eaec !=nil {return _eaec ;};
};};if _facf ,_adeeg :=_abf .GetDict (_bfccg );_adeeg {if !_abf .IsNullObject (_facf .Get ("\u004b\u0069\u0064\u0073")){if _fbgfa ,_adbgc :=_abf .GetArray (_facf .Get ("\u004b\u0069\u0064\u0073"));_adbgc {for _agcgb ,_agfcc :=range _fbgfa .Elements (){if _gcaf ,_ffcd :=_abf .GetIndirect (_agfcc );
_ffcd {_fbgfa .Set (_agcgb ,_gcaf );_ddgba :=_fgbde .buildNameNodes (_gcaf ,_beef );if _ddgba !=nil {return _ddgba ;};};};};};};return nil ;};func (_cfca *PdfReader )newPdfAnnotationRichMediaFromDict (_dff *_abf .PdfObjectDictionary )(*PdfAnnotationRichMedia ,error ){_gaggg :=&PdfAnnotationRichMedia {};
_gaggg .RichMediaSettings =_dff .Get ("\u0052\u0069\u0063\u0068\u004d\u0065\u0064\u0069\u0061\u0053\u0065\u0074t\u0069\u006e\u0067\u0073");_gaggg .RichMediaContent =_dff .Get ("\u0052\u0069c\u0068\u004d\u0065d\u0069\u0061\u0043\u006f\u006e\u0074\u0065\u006e\u0074");
return _gaggg ,nil ;};

// ButtonType represents the subtype of a button field, can be one of:
// - Checkbox (ButtonTypeCheckbox)
// - PushButton (ButtonTypePushButton)
// - RadioButton (ButtonTypeRadioButton)
type ButtonType int ;func (_bffg *PdfReader )newPdfAnnotationFileAttachmentFromDict (_bcaa *_abf .PdfObjectDictionary )(*PdfAnnotationFileAttachment ,error ){_cgd :=PdfAnnotationFileAttachment {};_gbd ,_eade :=_bffg .newPdfAnnotationMarkupFromDict (_bcaa );
if _eade !=nil {return nil ,_eade ;};_cgd .PdfAnnotationMarkup =_gbd ;_cgd .FS =_bcaa .Get ("\u0046\u0053");_cgd .Name =_bcaa .Get ("\u004e\u0061\u006d\u0065");return &_cgd ,nil ;};

// AddExtension adds the specified extension to the Extensions dictionary.
// See section 7.1.2 "Extensions Dictionary" (pp. 108-109 PDF32000_2008).
func (_cbcddb *PdfWriter )AddExtension (extName ,baseVersion string ,extLevel int ){_dcgcg ,_abeed :=_abf .GetDict (_cbcddb ._ddffc .Get ("\u0045\u0078\u0074\u0065\u006e\u0073\u0069\u006f\u006e\u0073"));if !_abeed {_dcgcg =_abf .MakeDict ();_cbcddb ._ddffc .Set ("\u0045\u0078\u0074\u0065\u006e\u0073\u0069\u006f\u006e\u0073",_dcgcg );
};_bdgbg ,_abeed :=_abf .GetDict (_dcgcg .Get (_abf .PdfObjectName (extName )));if !_abeed {_bdgbg =_abf .MakeDict ();_dcgcg .Set (_abf .PdfObjectName (extName ),_bdgbg );};if _dbcdd ,_ :=_abf .GetNameVal (_bdgbg .Get ("B\u0061\u0073\u0065\u0056\u0065\u0072\u0073\u0069\u006f\u006e"));
_dbcdd !=baseVersion {_bdgbg .Set ("B\u0061\u0073\u0065\u0056\u0065\u0072\u0073\u0069\u006f\u006e",_abf .MakeName (baseVersion ));};if _ecbb ,_ :=_abf .GetIntVal (_bdgbg .Get ("\u0045\u0078\u0074\u0065\u006e\u0073\u0069\u006f\u006eL\u0065\u0076\u0065\u006c"));
_ecbb !=extLevel {_bdgbg .Set ("\u0045\u0078\u0074\u0065\u006e\u0073\u0069\u006f\u006eL\u0065\u0076\u0065\u006c",_abf .MakeInteger (int64 (extLevel )));};};

// ColorFromPdfObjects returns a new PdfColor based on the input slice of color
// component PDF objects.
func (_bcgc *PdfColorspaceICCBased )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if _bcgc .Alternate ==nil {if _bcgc .N ==1{_cadd :=NewPdfColorspaceDeviceGray ();return _cadd .ColorFromPdfObjects (objects );}else if _bcgc .N ==3{_gbgg :=NewPdfColorspaceDeviceRGB ();
return _gbgg .ColorFromPdfObjects (objects );}else if _bcgc .N ==4{_feea :=NewPdfColorspaceDeviceCMYK ();return _feea .ColorFromPdfObjects (objects );}else {return nil ,_fd .New ("I\u0043\u0043\u0020\u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063e\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061lt\u0065\u0072\u006ea\u0074i\u0076\u0065");
};};return _bcgc .Alternate .ColorFromPdfObjects (objects );};

// ToPdfObject converts the font to a PDF representation.
func (_gedb *pdfFontType3 )ToPdfObject ()_abf .PdfObject {if _gedb ._baee ==nil {_gedb ._baee =&_abf .PdfIndirectObject {};};_aefee :=_gedb .baseFields ().asPdfObjectDictionary ("\u0054\u0079\u0070e\u0033");_gedb ._baee .PdfObject =_aefee ;if _gedb .FirstChar !=nil {_aefee .Set ("\u0046i\u0072\u0073\u0074\u0043\u0068\u0061r",_gedb .FirstChar );
};if _gedb .LastChar !=nil {_aefee .Set ("\u004c\u0061\u0073\u0074\u0043\u0068\u0061\u0072",_gedb .LastChar );};if _gedb .Widths !=nil {_aefee .Set ("\u0057\u0069\u0064\u0074\u0068\u0073",_gedb .Widths );};if _gedb .Encoding !=nil {_aefee .Set ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067",_gedb .Encoding );
}else if _gedb ._dgbd !=nil {_abbe :=_gedb ._dgbd .ToPdfObject ();if _abbe !=nil {_aefee .Set ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067",_abbe );};};if _gedb .FontBBox !=nil {_aefee .Set ("\u0046\u006f\u006e\u0074\u0042\u0042\u006f\u0078",_gedb .FontBBox );
};if _gedb .FontMatrix !=nil {_aefee .Set ("\u0046\u006f\u006e\u0074\u004d\u0061\u0074\u0069\u0072\u0078",_gedb .FontMatrix );};if _gedb .CharProcs !=nil {_aefee .Set ("\u0043h\u0061\u0072\u0050\u0072\u006f\u0063s",_gedb .CharProcs );};if _gedb .Resources !=nil {_aefee .Set ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s",_gedb .Resources );
};return _gedb ._baee ;};func (_eefe *pdfFontSimple )updateStandard14Font (){_fded ,_baadfd :=_eefe .Encoder ().(_cbb .SimpleEncoder );if !_baadfd {_acd .Log .Error ("\u0057\u0072\u006f\u006e\u0067\u0020\u0065\u006e\u0063\u006f\u0064\u0065\u0072\u0020\u0074y\u0070e\u003a\u0020\u0025\u0054\u002e\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073\u002e",_eefe .Encoder (),_eefe );
return ;};_bgfdd :=_fded .Charcodes ();_eefe ._aadgb =make (map[_cbb .CharCode ]float64 ,len (_bgfdd ));for _ ,_fggfa :=range _bgfdd {_cbdbb ,_ :=_fded .CharcodeToRune (_fggfa );_eecde ,_ :=_eefe ._aecd .Read (_cbdbb );_eefe ._aadgb [_fggfa ]=_eecde .Wx ;
};};

// ToPdfObject implements interface PdfModel.
func (_bdf *PdfAnnotationUnderline )ToPdfObject ()_abf .PdfObject {_bdf .PdfAnnotation .ToPdfObject ();_gafg :=_bdf ._dbc ;_bebg :=_gafg .PdfObject .(*_abf .PdfObjectDictionary );_bdf .PdfAnnotationMarkup .appendToPdfDictionary (_bebg );_bebg .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0055n\u0064\u0065\u0072\u006c\u0069\u006ee"));
_bebg .SetIfNotNil ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073",_bdf .QuadPoints );return _gafg ;};

// PdfColorspaceDeviceNAttributes contains additional information about the components of colour space that
// conforming readers may use. Conforming readers need not use the alternateSpace and tintTransform parameters,
// and may instead use a custom blending algorithms, along with other information provided in the attributes
// dictionary if present.
type PdfColorspaceDeviceNAttributes struct{Subtype *_abf .PdfObjectName ;Colorants _abf .PdfObject ;Process _abf .PdfObject ;MixingHints _abf .PdfObject ;_ddbdd *_abf .PdfIndirectObject ;};func (_dgdae *LTV )getCerts (_agfg []*_fa .Certificate )([][]byte ,error ){_cbffd :=make ([][]byte ,0,len (_agfg ));
for _ ,_fdda :=range _agfg {_cbffd =append (_cbffd ,_fdda .Raw );};return _cbffd ,nil ;};

// GetNumComponents returns the number of color components of the colorspace device.
// Returns 1 for a CalGray device.
func (_cead *PdfColorspaceCalGray )GetNumComponents ()int {return 1};func (_aacfe *pdfFontSimple )addEncoding ()error {var (_fbab string ;_gaggc map[_cbb .CharCode ]_cbb .GlyphName ;_gbfc _cbb .SimpleEncoder ;);if _aacfe .Encoder ()!=nil {_eedede ,_agacf :=_aacfe .Encoder ().(_cbb .SimpleEncoder );
if _agacf &&_eedede !=nil {_fbab =_eedede .BaseName ();};};if _aacfe .Encoding !=nil {_abgaeb ,_caaa ,_daffa :=_aacfe .getFontEncoding ();if _daffa !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0042\u0061\u0073\u0065F\u006f\u006e\u0074\u003d\u0025\u0071\u0020\u0053u\u0062t\u0079\u0070\u0065\u003d\u0025\u0071\u0020\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067\u003d\u0025\u0073 \u0028\u0025\u0054\u0029\u0020\u0065\u0072\u0072\u003d\u0025\u0076",_aacfe ._ecggf ,_aacfe ._aacbc ,_aacfe .Encoding ,_aacfe .Encoding ,_daffa );
return _daffa ;};if _abgaeb !=""{_fbab =_abgaeb ;};_gaggc =_caaa ;_gbfc ,_daffa =_cbb .NewSimpleTextEncoder (_fbab ,_gaggc );if _daffa !=nil {return _daffa ;};};if _gbfc ==nil {_gbbcg :=_aacfe ._dcbaf ;if _gbbcg !=nil {switch _aacfe ._aacbc {case "\u0054\u0079\u0070e\u0031":if _gbbcg .fontFile !=nil &&_gbbcg .fontFile ._eedb !=nil {_acd .Log .Debug ("\u0055\u0073\u0069\u006e\u0067\u0020\u0066\u006f\u006et\u0046\u0069\u006c\u0065");
_gbfc =_gbbcg .fontFile ._eedb ;};case "\u0054\u0072\u0075\u0065\u0054\u0079\u0070\u0065":if _gbbcg ._fcdf !=nil {_acd .Log .Debug ("\u0055s\u0069n\u0067\u0020\u0046\u006f\u006e\u0074\u0046\u0069\u006c\u0065\u0032");_bfcf ,_fdag :=_gbbcg ._fcdf .MakeEncoder ();
if _fdag ==nil {_gbfc =_bfcf ;};if _aacfe ._aabfe ==nil {_aacfe ._aabfe =_gbbcg ._fcdf .MakeToUnicode ();};};};};};if _gbfc !=nil {if _gaggc !=nil {_acd .Log .Trace ("\u0064\u0069\u0066fe\u0072\u0065\u006e\u0063\u0065\u0073\u003d\u0025\u002b\u0076\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073",_gaggc ,_aacfe .baseFields ());
_gbfc =_cbb .ApplyDifferences (_gbfc ,_gaggc );};_aacfe .SetEncoder (_gbfc );};return nil ;};

// ToPdfObject returns a PdfObject representation of PdfColorspaceDeviceNAttributes as a PdfObjectDictionary directly
// or indirectly within an indirect object container.
func (_fcaa *PdfColorspaceDeviceNAttributes )ToPdfObject ()_abf .PdfObject {_gcbcd :=_abf .MakeDict ();if _fcaa .Subtype !=nil {_gcbcd .Set ("\u0053u\u0062\u0074\u0079\u0070\u0065",_fcaa .Subtype );};_gcbcd .SetIfNotNil ("\u0043o\u006c\u006f\u0072\u0061\u006e\u0074s",_fcaa .Colorants );
_gcbcd .SetIfNotNil ("\u0050r\u006f\u0063\u0065\u0073\u0073",_fcaa .Process );_gcbcd .SetIfNotNil ("M\u0069\u0078\u0069\u006e\u0067\u0048\u0069\u006e\u0074\u0073",_fcaa .MixingHints );if _fcaa ._ddbdd !=nil {_fcaa ._ddbdd .PdfObject =_gcbcd ;return _fcaa ._ddbdd ;
};return _gcbcd ;};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components.
func (_ccebg *PdfColorspaceSpecialPattern )ColorFromFloats (vals []float64 )(PdfColor ,error ){if _ccebg .UnderlyingCS ==nil {return nil ,_fd .New ("u\u006e\u0064\u0065\u0072\u006c\u0079i\u006e\u0067\u0020\u0043\u0053\u0020\u006e\u006f\u0074 \u0073\u0070\u0065c\u0069f\u0069\u0065\u0064");
};return _ccebg .UnderlyingCS .ColorFromFloats (vals );};

// FlattenFieldsWithOpts flattens the AcroForm fields of the page using the
// provided field appearance generator and the specified options. If no options
// are specified, all form fields are flattened for the page.
// If a filter function is provided using the opts parameter, only the filtered
// fields are flattened. Otherwise, all form fields are flattened.
func (_cbbc *PdfPage )FlattenFieldsWithOpts (appgen FieldAppearanceGenerator ,opts *FieldFlattenOpts )error {_ddcbd :=map[*PdfAnnotation ]bool {};_fbbb ,_begdc :=_cbbc .GetAnnotations ();if _begdc !=nil {return _begdc ;};_gdde :=false ;for _ ,_bdgf :=range _fbbb {if opts .AnnotFilterFunc !=nil {_ddcbd [_bdgf ]=opts .AnnotFilterFunc (_bdgf );
}else {_ddcbd [_bdgf ]=true ;};if _ddcbd [_bdgf ]{_gdde =true ;};};if !_gdde {return nil ;};return _cbbc .flattenFieldsWithOpts (appgen ,opts ,_ddcbd );};

// AlphaMapFunc represents a alpha mapping function: byte -> byte. Can be used for
// thresholding the alpha channel, i.e. setting all alpha values below threshold to transparent.
type AlphaMapFunc func (_edda byte )byte ;const (FieldFlagClear FieldFlag =0;FieldFlagReadOnly FieldFlag =1;FieldFlagRequired FieldFlag =(1<<1);FieldFlagNoExport FieldFlag =(2<<1);FieldFlagNoToggleToOff FieldFlag =(1<<14);FieldFlagRadio FieldFlag =(1<<15);
FieldFlagPushbutton FieldFlag =(1<<16);FieldFlagRadiosInUnision FieldFlag =(1<<25);FieldFlagMultiline FieldFlag =(1<<12);FieldFlagPassword FieldFlag =(1<<13);FieldFlagFileSelect FieldFlag =(1<<20);FieldFlagDoNotScroll FieldFlag =(1<<23);FieldFlagComb FieldFlag =(1<<24);
FieldFlagRichText FieldFlag =(1<<26);FieldFlagDoNotSpellCheck FieldFlag =(1<<22);FieldFlagCombo FieldFlag =(1<<17);FieldFlagEdit FieldFlag =(1<<18);FieldFlagSort FieldFlag =(1<<19);FieldFlagMultiSelect FieldFlag =(1<<21);FieldFlagCommitOnSelChange FieldFlag =(1<<27);
);func (_cae *PdfReader )newPdfActionSubmitFormFromDict (_beb *_abf .PdfObjectDictionary )(*PdfActionSubmitForm ,error ){_bfc ,_dbe :=_dgf (_beb .Get ("\u0046"));if _dbe !=nil {return nil ,_dbe ;};return &PdfActionSubmitForm {F :_bfc ,Fields :_beb .Get ("\u0046\u0069\u0065\u006c\u0064\u0073"),Flags :_beb .Get ("\u0046\u006c\u0061g\u0073")},nil ;
};

// ToPdfObject implements interface PdfModel.
func (_eaa *PdfActionURI )ToPdfObject ()_abf .PdfObject {_eaa .PdfAction .ToPdfObject ();_fb :=_eaa ._egg ;_dg :=_fb .PdfObject .(*_abf .PdfObjectDictionary );_dg .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeURI )));_dg .SetIfNotNil ("\u0055\u0052\u0049",_eaa .URI );
_dg .SetIfNotNil ("\u0049\u0073\u004da\u0070",_eaa .IsMap );return _fb ;};func (_fccf *PdfReader )newPdfAnnotationProjectionFromDict (_gaff *_abf .PdfObjectDictionary )(*PdfAnnotationProjection ,error ){_dggac :=&PdfAnnotationProjection {};_ece ,_fcea :=_fccf .newPdfAnnotationMarkupFromDict (_gaff );
if _fcea !=nil {return nil ,_fcea ;};_dggac .PdfAnnotationMarkup =_ece ;return _dggac ,nil ;};

// AddAnnotation appends `annot` to the list of page annotations.
func (_bbcda *PdfPage )AddAnnotation (annot *PdfAnnotation ){if _bbcda ._baagf ==nil {_bbcda .GetAnnotations ();};_bbcda ._baagf =append (_bbcda ._baagf ,annot );};

// PdfAnnotationText represents Text annotations.
// (Section 12.5.6.4 p. 402).
type PdfAnnotationText struct{*PdfAnnotation ;*PdfAnnotationMarkup ;Open _abf .PdfObject ;Name _abf .PdfObject ;State _abf .PdfObject ;StateModel _abf .PdfObject ;};

// PdfBorderEffect represents a PDF border effect.
type PdfBorderEffect struct{S *BorderEffect ;I *float64 ;};

// GetNumComponents returns the number of color components of the colorspace device.
// Returns 3 for a CalRGB device.
func (_cgdg *PdfColorspaceCalRGB )GetNumComponents ()int {return 3};

// ToPdfObject convert PdfInfo to pdf object.
func (_ddge *PdfInfo )ToPdfObject ()_abf .PdfObject {_fead :=_abf .MakeDict ();_fead .SetIfNotNil ("\u0054\u0069\u0074l\u0065",_ddge .Title );_fead .SetIfNotNil ("\u0041\u0075\u0074\u0068\u006f\u0072",_ddge .Author );_fead .SetIfNotNil ("\u0053u\u0062\u006a\u0065\u0063\u0074",_ddge .Subject );
_fead .SetIfNotNil ("\u004b\u0065\u0079\u0077\u006f\u0072\u0064\u0073",_ddge .Keywords );_fead .SetIfNotNil ("\u0043r\u0065\u0061\u0074\u006f\u0072",_ddge .Creator );_fead .SetIfNotNil ("\u0050\u0072\u006f\u0064\u0075\u0063\u0065\u0072",_ddge .Producer );
_fead .SetIfNotNil ("\u0054r\u0061\u0070\u0070\u0065\u0064",_ddge .Trapped );if _ddge .CreationDate !=nil {_fead .SetIfNotNil ("\u0043\u0072\u0065a\u0074\u0069\u006f\u006e\u0044\u0061\u0074\u0065",_ddge .CreationDate .ToPdfObject ());};if _ddge .ModifiedDate !=nil {_fead .SetIfNotNil ("\u004do\u0064\u0044\u0061\u0074\u0065",_ddge .ModifiedDate .ToPdfObject ());
};for _ ,_cafc :=range _ddge ._cbf .Keys (){_fead .SetIfNotNil (_cafc ,_ddge ._cbf .Get (_cafc ));};return _fead ;};

// ParserMetadata gets the parser  metadata.
func (_ccdbe *CompliancePdfReader )ParserMetadata ()_abf .ParserMetadata {if _ccdbe ._fcgbc ==(_abf .ParserMetadata {}){_ccdbe ._fcgbc ,_ =_ccdbe ._bebc .ParserMetadata ();};return _ccdbe ._fcgbc ;};

// GetContainingPdfObject returns the container of the pattern object (indirect object).
func (_afec *PdfPattern )GetContainingPdfObject ()_abf .PdfObject {return _afec ._bcfca };func _aagc (_egacb _abf .PdfObject )(*PdfPattern ,error ){_eceeg :=&PdfPattern {};var _cfbagd *_abf .PdfObjectDictionary ;if _fagf ,_beeab :=_abf .GetIndirect (_egacb );
_beeab {_eceeg ._bcfca =_fagf ;_ecbec ,_deaac :=_fagf .PdfObject .(*_abf .PdfObjectDictionary );if !_deaac {_acd .Log .Debug ("\u0050\u0061\u0074\u0074\u0065\u0072\u006e\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062\u006ae\u0063\u0074\u0020\u006e\u006f\u0074\u0020\u0063\u006fn\u0074\u0061\u0069\u006e\u0069\u006e\u0067\u0020\u0064\u0069\u0063\u0074\u0069o\u006e\u0061\u0072\u0079\u0020\u0028g\u006f\u0074\u0020%\u0054\u0029",_fagf .PdfObject );
return nil ,_abf .ErrTypeError ;};_cfbagd =_ecbec ;}else if _bfcgb ,_fbffe :=_abf .GetStream (_egacb );_fbffe {_eceeg ._bcfca =_bfcgb ;_cfbagd =_bfcgb .PdfObjectDictionary ;}else {_acd .Log .Debug ("\u0050a\u0074\u0074e\u0072\u006e\u0020\u006eo\u0074\u0020\u0061n\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074 o\u0062\u006a\u0065c\u0074\u0020o\u0072\u0020\u0073\u0074\u0072\u0065a\u006d\u002e \u0025\u0054",_egacb );
return nil ,_abf .ErrTypeError ;};_afcbg :=_cfbagd .Get ("P\u0061\u0074\u0074\u0065\u0072\u006e\u0054\u0079\u0070\u0065");if _afcbg ==nil {_acd .Log .Debug ("\u0050\u0064\u0066\u0020\u0050\u0061\u0074\u0074\u0065\u0072\u006e\u0020\u006e\u006f\u0074\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0069n\u0067\u0020\u0050\u0061\u0074t\u0065\u0072n\u0054\u0079\u0070\u0065");
return nil ,ErrRequiredAttributeMissing ;};_fcgbe ,_ccegef :=_afcbg .(*_abf .PdfObjectInteger );if !_ccegef {_acd .Log .Debug ("\u0050\u0061tt\u0065\u0072\u006e \u0074\u0079\u0070\u0065 no\u0074 a\u006e\u0020\u0069\u006e\u0074\u0065\u0067er\u0020\u0028\u0067\u006f\u0074\u0020\u0025T\u0029",_afcbg );
return nil ,_abf .ErrTypeError ;};if *_fcgbe !=1&&*_fcgbe !=2{_acd .Log .Debug ("\u0050\u0061\u0074\u0074e\u0072\u006e\u0020\u0074\u0079\u0070\u0065\u0020\u0021\u003d \u0031/\u0032\u0020\u0028\u0067\u006f\u0074\u0020%\u0064\u0029",*_fcgbe );return nil ,_abf .ErrRangeError ;
};_eceeg .PatternType =int64 (*_fcgbe );switch *_fcgbe {case 1:_aafee ,_baccb :=_dfaag (_cfbagd );if _baccb !=nil {return nil ,_baccb ;};_aafee .PdfPattern =_eceeg ;_eceeg ._bgafe =_aafee ;return _eceeg ,nil ;case 2:_dgacd ,_cggfd :=_dfdga (_cfbagd );if _cggfd !=nil {return nil ,_cggfd ;
};_dgacd .PdfPattern =_eceeg ;_eceeg ._bgafe =_dgacd ;return _eceeg ,nil ;};return nil ,_fd .New ("\u0075n\u006bn\u006f\u0077\u006e\u0020\u0070\u0061\u0074\u0074\u0065\u0072\u006e");};func _dbde (_acba *XObjectForm )(*PdfRectangle ,bool ,error ){if _bdbg ,_gfeb :=_acba .BBox .(*_abf .PdfObjectArray );
_gfeb {_dagf ,_badc :=NewPdfRectangle (*_bdbg );if _badc !=nil {return nil ,false ,_badc ;};if _cfeea ,_ccce :=_acba .Matrix .(*_abf .PdfObjectArray );_ccce {_bead ,_eaebe :=_cfeea .ToFloat64Array ();if _eaebe !=nil {return nil ,false ,_eaebe ;};_bdbb :=_ad .IdentityMatrix ();
if len (_bead )==6{_bdbb =_ad .NewMatrix (_bead [0],_bead [1],_bead [2],_bead [3],_bead [4],_bead [5]);};_dagf .Transform (_bdbb );return _dagf ,true ,nil ;};return _dagf ,false ,nil ;};return nil ,false ,_fd .New ("\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u0061\u0070\u0070\u0065\u0061\u0072\u0061n\u0063e\u0020\u0042\u0042\u006f\u0078\u0020\u0074y\u0070\u0065");
};

// HasFontByName checks whether a font is defined by the specified keyName.
func (_fbcg *PdfPageResources )HasFontByName (keyName _abf .PdfObjectName )bool {_ ,_ffdbg :=_fbcg .GetFontByName (keyName );return _ffdbg ;};

// PdfAnnotationProjection represents Projection annotations.
type PdfAnnotationProjection struct{*PdfAnnotation ;*PdfAnnotationMarkup ;};func (_aggge *PdfReader )loadForms ()(*PdfAcroForm ,error ){if _aggge ._bebc .GetCrypter ()!=nil &&!_aggge ._bebc .IsAuthenticated (){return nil ,_e .Errorf ("\u0066\u0069\u006ce\u0020\u006e\u0065\u0065d\u0020\u0074\u006f\u0020\u0062\u0065\u0020d\u0065\u0063\u0072\u0079\u0070\u0074\u0065\u0064\u0020\u0066\u0069\u0072\u0073\u0074");
};_cbcfc :=_aggge ._dagde ;_gecfg :=_cbcfc .Get ("\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d");if _gecfg ==nil {return nil ,nil ;};_ecceg ,_aedeg :=_abf .GetIndirect (_gecfg );_gecfg =_abf .TraceToDirectObject (_gecfg );if _abf .IsNullObject (_gecfg ){_acd .Log .Trace ("\u0041\u0063\u0072of\u006f\u0072\u006d\u0020\u0069\u0073\u0020\u0061\u0020n\u0075l\u006c \u006fb\u006a\u0065\u0063\u0074\u0020\u0028\u0065\u006d\u0070\u0074\u0079\u0029\u000a");
return nil ,nil ;};_ffeef ,_bebef :=_abf .GetDict (_gecfg );if !_bebef {_acd .Log .Debug ("\u0049n\u0076\u0061\u006c\u0069d\u0020\u0041\u0063\u0072\u006fF\u006fr\u006d \u0065\u006e\u0074\u0072\u0079\u0020\u0025T",_gecfg );_acd .Log .Debug ("\u0044\u006f\u0065\u0073 n\u006f\u0074\u0020\u0068\u0061\u0076\u0065\u0020\u0066\u006f\u0072\u006d\u0073");
return nil ,_e .Errorf ("\u0069n\u0076\u0061\u006c\u0069d\u0020\u0061\u0063\u0072\u006ff\u006fr\u006d \u0065\u006e\u0074\u0072\u0079\u0020\u0025T",_gecfg );};_acd .Log .Trace ("\u0048\u0061\u0073\u0020\u0041\u0063\u0072\u006f\u0020f\u006f\u0072\u006d\u0073");
_acd .Log .Trace ("\u0054\u0072\u0061\u0076\u0065\u0072\u0073\u0065\u0020\u0074\u0068\u0065\u0020\u0041\u0063r\u006ff\u006f\u0072\u006d\u0073\u0020\u0073\u0074\u0072\u0075\u0063\u0074\u0075\u0072\u0065");if !_aggge ._abgge {_abccd :=_aggge .traverseObjectData (_ffeef );
if _abccd !=nil {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0074\u0072a\u0076\u0065\u0072\u0073\u0065\u0020\u0041\u0063\u0072\u006fFo\u0072\u006d\u0073 \u0028%\u0073\u0029",_abccd );
return nil ,_abccd ;};};_fcbdbd ,_gbcad :=_aggge .newPdfAcroFormFromDict (_ecceg ,_ffeef );if _gbcad !=nil {return nil ,_gbcad ;};_fcbdbd ._dfebf =!_aedeg ;return _fcbdbd ,nil ;};

// GetContainingPdfObject returns the container of the shading object (indirect object).
func (_fdfec *PdfShading )GetContainingPdfObject ()_abf .PdfObject {return _fdfec ._eabcgc };

// ToPdfObject implements interface PdfModel.
func (_cgea *PdfActionImportData )ToPdfObject ()_abf .PdfObject {_cgea .PdfAction .ToPdfObject ();_bee :=_cgea ._egg ;_gfdc :=_bee .PdfObject .(*_abf .PdfObjectDictionary );_gfdc .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeImportData )));if _cgea .F !=nil {_gfdc .Set ("\u0046",_cgea .F .ToPdfObject ());
};return _bee ;};

// GetCharMetrics returns the char metrics for character code `code`.
// How it works:
//  1. It calls the GetCharMetrics function for the underlying font, either a simple font or
//     a Type0 font. The underlying font GetCharMetrics() functions do direct charcode ➞  metrics
//     mappings.
//  2. If the underlying font's GetCharMetrics() doesn't have a CharMetrics for `code` then a
//     a CharMetrics with the FontDescriptor's /MissingWidth is returned.
//  3. If there is no /MissingWidth then a failure is returned.
//
// TODO(peterwilliams97) There is nothing callers can do if no CharMetrics are found so we might as
// well give them 0 width. There is no need for the bool return.
//
// TODO(gunnsth): Reconsider whether needed or if can map via GlyphName.
func (_ebbba *PdfFont )GetCharMetrics (code _cbb .CharCode )(CharMetrics ,bool ){var _cdbe _gbe .CharMetrics ;switch _dbdc :=_ebbba ._gedca .(type ){case *pdfFontSimple :if _ccddd ,_bcaac :=_dbdc .GetCharMetrics (code );_bcaac {return _ccddd ,_bcaac ;};
case *pdfFontType0 :if _bedbf ,_cfge :=_dbdc .GetCharMetrics (code );_cfge {return _bedbf ,_cfge ;};case *pdfCIDFontType0 :if _cgcba ,_gbba :=_dbdc .GetCharMetrics (code );_gbba {return _cgcba ,_gbba ;};case *pdfCIDFontType2 :if _bcgea ,_bacgf :=_dbdc .GetCharMetrics (code );
_bacgf {return _bcgea ,_bacgf ;};case *pdfFontType3 :if _daff ,_efbcb :=_dbdc .GetCharMetrics (code );_efbcb {return _daff ,_efbcb ;};default:_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020G\u0065\u0074\u0043h\u0061\u0072\u004de\u0074\u0072i\u0063\u0073\u0020\u006e\u006f\u0074 \u0069mp\u006c\u0065\u006d\u0065\u006e\u0074\u0065\u0064\u0020\u0066\u006f\u0072\u0020\u0066\u006f\u006e\u0074\u0020\u0074\u0079\u0070\u0065\u003d\u0025\u0054\u002e",_ebbba ._gedca );
return _cdbe ,false ;};if _adeg ,_ddgbc :=_ebbba .GetFontDescriptor ();_ddgbc ==nil &&_adeg !=nil {return _gbe .CharMetrics {Wx :_adeg ._fgccc },true ;};_acd .Log .Debug ("\u0047\u0065\u0074\u0043\u0068\u0061\u0072\u004d\u0065\u0074\u0072\u0069\u0063\u0073\u003a\u0020\u004e\u006f\u0020\u006d\u0065\u0074\u0072\u0069c\u0073\u0020\u0066\u006f\u0072 \u0066\u006fn\u0074\u003d\u0025\u0073",_ebbba );
return _cdbe ,false ;};

// ToPdfObject implements interface PdfModel.
func (_fac *PdfAnnotationFreeText )ToPdfObject ()_abf .PdfObject {_fac .PdfAnnotation .ToPdfObject ();_dafd :=_fac ._dbc ;_abga :=_dafd .PdfObject .(*_abf .PdfObjectDictionary );_fac .PdfAnnotationMarkup .appendToPdfDictionary (_abga );_abga .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0046\u0072\u0065\u0065\u0054\u0065\u0078\u0074"));
_abga .SetIfNotNil ("\u0044\u0041",_fac .DA );_abga .SetIfNotNil ("\u0051",_fac .Q );_abga .SetIfNotNil ("\u0052\u0043",_fac .RC );_abga .SetIfNotNil ("\u0044\u0053",_fac .DS );_abga .SetIfNotNil ("\u0043\u004c",_fac .CL );_abga .SetIfNotNil ("\u0049\u0054",_fac .IT );
_abga .SetIfNotNil ("\u0042\u0045",_fac .BE );_abga .SetIfNotNil ("\u0052\u0044",_fac .RD );_abga .SetIfNotNil ("\u0042\u0053",_fac .BS );_abga .SetIfNotNil ("\u004c\u0045",_fac .LE );return _dafd ;};func (_fccdae *PdfReader )resolveReference (_bbedc *_abf .PdfObjectReference )(_abf .PdfObject ,bool ,error ){_gcfac ,_cfcab :=_fccdae ._bebc .ObjCache [int (_bbedc .ObjectNumber )];
if !_cfcab {_acd .Log .Trace ("R\u0065\u0061\u0064\u0065r \u004co\u006f\u006b\u0075\u0070\u0020r\u0065\u0066\u003a\u0020\u0025\u0073",_bbedc );_dcbac ,_daggg :=_fccdae ._bebc .LookupByReference (*_bbedc );if _daggg !=nil {return nil ,false ,_daggg ;};_fccdae ._bebc .ObjCache [int (_bbedc .ObjectNumber )]=_dcbac ;
return _dcbac ,false ,nil ;};return _gcfac ,true ,nil ;};

// PdfShading represents a shading dictionary. There are 7 types of shading,
// indicatedby the shading type variable:
// 1: Function-based shading.
// 2: Axial shading.
// 3: Radial shading.
// 4: Free-form Gouraud-shaded triangle mesh.
// 5: Lattice-form Gouraud-shaded triangle mesh.
// 6: Coons patch mesh.
// 7: Tensor-product patch mesh.
// types 4-7 are contained in a stream object, where the dictionary is given by the stream dictionary.
type PdfShading struct{ShadingType *_abf .PdfObjectInteger ;ColorSpace PdfColorspace ;Background *_abf .PdfObjectArray ;BBox *PdfRectangle ;AntiAlias *_abf .PdfObjectBool ;_eabd PdfModel ;_eabcgc _abf .PdfObject ;};

// ColorToRGB converts a CalGray color to an RGB color.
func (_edfff *PdfColorspaceCalGray )ColorToRGB (color PdfColor )(PdfColor ,error ){_egfa ,_gcbab :=color .(*PdfColorCalGray );if !_gcbab {_acd .Log .Debug ("\u0049n\u0070\u0075\u0074\u0020\u0063\u006f\u006c\u006f\u0072\u0020\u006eo\u0074\u0020\u0063\u0061\u006c\u0020\u0067\u0072\u0061\u0079");
return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};ANorm :=_egfa .Val ();X :=_edfff .WhitePoint [0]*_ge .Pow (ANorm ,_edfff .Gamma );Y :=_edfff .WhitePoint [1]*_ge .Pow (ANorm ,_edfff .Gamma );
Z :=_edfff .WhitePoint [2]*_ge .Pow (ANorm ,_edfff .Gamma );_dea :=3.240479*X +-1.537150*Y +-0.498535*Z ;_bdfaf :=-0.969256*X +1.875992*Y +0.041556*Z ;_gecee :=0.055648*X +-0.204043*Y +1.057311*Z ;_dea =_ge .Min (_ge .Max (_dea ,0),1.0);_bdfaf =_ge .Min (_ge .Max (_bdfaf ,0),1.0);
_gecee =_ge .Min (_ge .Max (_gecee ,0),1.0);return NewPdfColorDeviceRGB (_dea ,_bdfaf ,_gecee ),nil ;};

// GetContainingPdfObject returns the container of the PdfAcroForm (indirect object).
func (_fcagf *PdfAcroForm )GetContainingPdfObject ()_abf .PdfObject {return _fcagf ._bgfc };

// GetExtGState gets the ExtGState specified by keyName. Returns a bool
// indicating whether it was found or not.
func (_gdgb *PdfPageResources )GetExtGState (keyName _abf .PdfObjectName )(_abf .PdfObject ,bool ){if _gdgb .ExtGState ==nil {return nil ,false ;};_cbbdc ,_bbbdb :=_abf .TraceToDirectObject (_gdgb .ExtGState ).(*_abf .PdfObjectDictionary );if !_bbbdb {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0049n\u0076\u0061\u006c\u0069\u0064 \u0045\u0078\u0074\u0047\u0053\u0074\u0061\u0074\u0065\u0020\u0065\u006e\u0074\u0072\u0079\u0020\u002d\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_gdgb .ExtGState );
return nil ,false ;};if _cded :=_cbbdc .Get (keyName );_cded !=nil {return _cded ,true ;};return nil ,false ;};var (CourierName =_gbe .CourierName ;CourierBoldName =_gbe .CourierBoldName ;CourierObliqueName =_gbe .CourierObliqueName ;CourierBoldObliqueName =_gbe .CourierBoldObliqueName ;
HelveticaName =_gbe .HelveticaName ;HelveticaBoldName =_gbe .HelveticaBoldName ;HelveticaObliqueName =_gbe .HelveticaObliqueName ;HelveticaBoldObliqueName =_gbe .HelveticaBoldObliqueName ;SymbolName =_gbe .SymbolName ;ZapfDingbatsName =_gbe .ZapfDingbatsName ;
TimesRomanName =_gbe .TimesRomanName ;TimesBoldName =_gbe .TimesBoldName ;TimesItalicName =_gbe .TimesItalicName ;TimesBoldItalicName =_gbe .TimesBoldItalicName ;);

// StandardApplier is the interface that performs optimization of the whole PDF document.
// As a result an input document is being changed by the optimizer.
// The writer than takes back all it's parts and overwrites it.
// NOTE: This implementation is in experimental development state.
// 	Keep in mind that it might change in the subsequent minor versions.
type StandardApplier interface{ApplyStandard (_ebfbfg *_bbf .Document )error ;};

// NewLTV returns a new LTV client.
func NewLTV (appender *PdfAppender )(*LTV ,error ){_aabce :=appender .Reader .DSS ;if _aabce ==nil {_aabce =NewDSS ();};if _befgc :=_aabce .GenerateHashMaps ();_befgc !=nil {return nil ,_befgc ;};return &LTV {CertClient :_fe .NewCertClient (),OCSPClient :_fe .NewOCSPClient (),CRLClient :_fe .NewCRLClient (),SkipExisting :true ,_bfed :appender ,_dgfe :_aabce },nil ;
};

// SetPdfAuthor sets the Author attribute of the output PDF.
func SetPdfAuthor (author string ){_gaabd .Lock ();defer _gaabd .Unlock ();_efdg =author };

// GetAscent returns the Ascent of the font `descriptor`.
func (_cgcf *PdfFontDescriptor )GetAscent ()(float64 ,error ){return _abf .GetNumberAsFloat (_cgcf .Ascent );};func _dfdga (_fdged *_abf .PdfObjectDictionary )(*PdfShadingPattern ,error ){_bgdeb :=&PdfShadingPattern {};_ceacg :=_fdged .Get ("\u0053h\u0061\u0064\u0069\u006e\u0067");
if _ceacg ==nil {_acd .Log .Debug ("\u0053h\u0061d\u0069\u006e\u0067\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");return nil ,ErrRequiredAttributeMissing ;};_fdgd ,_fbgab :=_abaef (_ceacg );if _fbgab !=nil {_acd .Log .Debug ("\u0045r\u0072\u006f\u0072\u0020l\u006f\u0061\u0064\u0069\u006eg\u0020s\u0068a\u0064\u0069\u006e\u0067\u003a\u0020\u0025v",_fbgab );
return nil ,_fbgab ;};_bgdeb .Shading =_fdgd ;if _cegad :=_fdged .Get ("\u004d\u0061\u0074\u0072\u0069\u0078");_cegad !=nil {_ebfe ,_aceged :=_cegad .(*_abf .PdfObjectArray );if !_aceged {_acd .Log .Debug ("\u004d\u0061\u0074\u0072i\u0078\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_cegad );
return nil ,_abf .ErrTypeError ;};_bgdeb .Matrix =_ebfe ;};if _daaca :=_fdged .Get ("\u0045x\u0074\u0047\u0053\u0074\u0061\u0074e");_daaca !=nil {_bgdeb .ExtGState =_daaca ;};return _bgdeb ,nil ;};func (_daddf *LTV )validateSig (_bgga *PdfSignature )error {if _bgga ==nil ||_bgga .Contents ==nil ||len (_bgga .Contents .Bytes ())==0{return _e .Errorf ("i\u006e\u0076\u0061\u006c\u0069\u0064 \u0073\u0069\u0067\u006e\u0061\u0074\u0075\u0072\u0065 \u0066\u0069\u0065l\u0064:\u0020\u0025\u0076",_bgga );
};return nil ;};func _fccda (_cbceg *_abf .PdfObjectDictionary ,_fabb *fontCommon )(*pdfCIDFontType2 ,error ){if _fabb ._aacbc !="\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0032"{_acd .Log .Debug ("\u0045R\u0052\u004fR\u003a\u0020\u0046\u006fn\u0074\u0020\u0053u\u0062\u0054\u0079\u0070\u0065\u0020\u0021\u003d\u0020CI\u0044\u0046\u006fn\u0074\u0054y\u0070\u0065\u0032\u002e\u0020\u0066o\u006e\u0074=\u0025\u0073",_fabb );
return nil ,_abf .ErrRangeError ;};_ddad :=_gbbbf (_fabb );_gecb ,_dfcg :=_abf .GetDict (_cbceg .Get ("\u0043\u0049\u0044\u0053\u0079\u0073\u0074\u0065\u006d\u0049\u006e\u0066\u006f"));if !_dfcg {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0043I\u0044\u0053\u0079st\u0065\u006d\u0049\u006e\u0066\u006f \u0028\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0029\u0020\u006d\u0069\u0073\u0073i\u006e\u0067\u002e\u0020\u0066\u006f\u006e\u0074=\u0025\u0073",_fabb );
return nil ,ErrRequiredAttributeMissing ;};_ddad .CIDSystemInfo =_gecb ;_ddad .DW =_cbceg .Get ("\u0044\u0057");_ddad .W =_cbceg .Get ("\u0057");_ddad .DW2 =_cbceg .Get ("\u0044\u0057\u0032");_ddad .W2 =_cbceg .Get ("\u0057\u0032");_ddad .CIDToGIDMap =_cbceg .Get ("C\u0049\u0044\u0054\u006f\u0047\u0049\u0044\u004d\u0061\u0070");
_ddad ._cecdg =1000.0;if _cfbfd ,_ceaeab :=_abf .GetNumberAsFloat (_ddad .DW );_ceaeab ==nil {_ddad ._cecdg =_cfbfd ;};_bcdaf ,_cfgf :=_fecf (_ddad .W );if _cfgf !=nil {return nil ,_cfgf ;};if _bcdaf ==nil {_bcdaf =map[_cbb .CharCode ]float64 {};};_ddad ._ddeea =_bcdaf ;
return _ddad ,nil ;};func (_faea *PdfReader )newPdfActionImportDataFromDict (_agea *_abf .PdfObjectDictionary )(*PdfActionImportData ,error ){_gagg ,_aad :=_dgf (_agea .Get ("\u0046"));if _aad !=nil {return nil ,_aad ;};return &PdfActionImportData {F :_gagg },nil ;
};var _ pdfFont =(*pdfFontSimple )(nil );

// C returns the value of the cyan component of the color.
func (_beda *PdfColorDeviceCMYK )C ()float64 {return _beda [0]};func (_dffdg *pdfFontSimple )getFontEncoding ()(_gecba string ,_fbcff map[_cbb .CharCode ]_cbb .GlyphName ,_gfecb error ){_gecba ="\u0053\u0074a\u006e\u0064\u0061r\u0064\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067";
if _baca ,_acffd :=_gcgde [_dffdg ._ecggf ];_acffd {_gecba =_baca ;}else if _dffdg .fontFlags ()&_eceag !=0{for _fdbgc ,_gbbg :=range _gcgde {if _be .Contains (_dffdg ._ecggf ,_fdbgc ){_gecba =_gbbg ;break ;};};};if _dffdg .Encoding ==nil {return _gecba ,nil ,nil ;
};switch _eefbe :=_dffdg .Encoding .(type ){case *_abf .PdfObjectName :return string (*_eefbe ),nil ,nil ;case *_abf .PdfObjectDictionary :_gada ,_fabbf :=_abf .GetName (_eefbe .Get ("\u0042\u0061\u0073e\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067"));
if _fabbf {_gecba =_gada .String ();};if _addgac :=_eefbe .Get ("D\u0069\u0066\u0066\u0065\u0072\u0065\u006e\u0063\u0065\u0073");_addgac !=nil {_deae ,_edeae :=_abf .GetArray (_addgac );if !_edeae {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0042a\u0064\u0020\u0066on\u0074\u0020\u0065\u006e\u0063\u006fd\u0069\u006e\u0067\u0020\u0064\u0069\u0063\u0074\u003d\u0025\u002b\u0076\u0020\u0044\u0069f\u0066\u0065\u0072\u0065\u006e\u0063\u0065\u0073=\u0025\u0054",_eefbe ,_eefbe .Get ("D\u0069\u0066\u0066\u0065\u0072\u0065\u006e\u0063\u0065\u0073"));
return "",nil ,_abf .ErrTypeError ;};_fbcff ,_gfecb =_cbb .FromFontDifferences (_deae );};return _gecba ,_fbcff ,_gfecb ;default:_acd .Log .Debug ("\u0045\u0052\u0052O\u0052\u003a\u0020\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u006e\u0061\u006d\u0065\u0020\u006f\u0072\u0020\u0064\u0069\u0063t\u0020\u0028\u0025\u0054\u0029\u0020\u0025\u0073",_dffdg .Encoding ,_dffdg .Encoding );
return "",nil ,_abf .ErrTypeError ;};};

// ToPdfObject recursively builds the Outline tree PDF object.
func (_gaca *PdfOutlineItem )ToPdfObject ()_abf .PdfObject {_daaba :=_gaca ._ceegc ;_bbdc :=_daaba .PdfObject .(*_abf .PdfObjectDictionary );_bbdc .Set ("\u0054\u0069\u0074l\u0065",_gaca .Title );if _gaca .A !=nil {_bbdc .Set ("\u0041",_gaca .A );};if _afcb :=_bbdc .Get ("\u0053\u0045");
_afcb !=nil {_bbdc .Remove ("\u0053\u0045");};if _gaca .C !=nil {_bbdc .Set ("\u0043",_gaca .C );};if _gaca .Dest !=nil {_bbdc .Set ("\u0044\u0065\u0073\u0074",_gaca .Dest );};if _gaca .F !=nil {_bbdc .Set ("\u0046",_gaca .F );};if _gaca .Count !=nil {_bbdc .Set ("\u0043\u006f\u0075n\u0074",_abf .MakeInteger (*_gaca .Count ));
};if _gaca .Next !=nil {_bbdc .Set ("\u004e\u0065\u0078\u0074",_gaca .Next .ToPdfObject ());};if _gaca .First !=nil {_bbdc .Set ("\u0046\u0069\u0072s\u0074",_gaca .First .ToPdfObject ());};if _gaca .Prev !=nil {_bbdc .Set ("\u0050\u0072\u0065\u0076",_gaca .Prev .GetContext ().GetContainingPdfObject ());
};if _gaca .Last !=nil {_bbdc .Set ("\u004c\u0061\u0073\u0074",_gaca .Last .GetContext ().GetContainingPdfObject ());};if _gaca .Parent !=nil {_bbdc .Set ("\u0050\u0061\u0072\u0065\u006e\u0074",_gaca .Parent .GetContext ().GetContainingPdfObject ());};
return _daaba ;};

// PartialName returns the partial name of the field.
func (_fggd *PdfField )PartialName ()string {_dbga :="";if _fggd .T !=nil {_dbga =_fggd .T .Decoded ();}else {_acd .Log .Debug ("\u0046\u0069el\u0064\u0020\u006di\u0073\u0073\u0069\u006eg T\u0020fi\u0065\u006c\u0064\u0020\u0028\u0069\u006eco\u006d\u0070\u0061\u0074\u0069\u0062\u006ce\u0029");
};return _dbga ;};func _acgge (_dadf _abf .PdfObject )(*PdfFunctionType3 ,error ){_gcbaf :=&PdfFunctionType3 {};var _dagg *_abf .PdfObjectDictionary ;if _cagba ,_fafff :=_dadf .(*_abf .PdfIndirectObject );_fafff {_dbdfd ,_ecaa :=_cagba .PdfObject .(*_abf .PdfObjectDictionary );
if !_ecaa {return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};_gcbaf ._edacd =_cagba ;_dagg =_dbdfd ;}else if _ecbgg ,_becff :=_dadf .(*_abf .PdfObjectDictionary );_becff {_dagg =_ecbgg ;}else {return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");
};_bddef ,_ccfbb :=_abf .TraceToDirectObject (_dagg .Get ("\u0044\u006f\u006d\u0061\u0069\u006e")).(*_abf .PdfObjectArray );if !_ccfbb {_acd .Log .Error ("D\u006fm\u0061\u0069\u006e\u0020\u006e\u006f\u0074\u0020s\u0070\u0065\u0063\u0069fi\u0065\u0064");
return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");};if _bddef .Len ()!=2{_acd .Log .Error ("\u0044\u006f\u006d\u0061\u0069\u006e\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
return nil ,_fd .New ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0064\u006f\u006da\u0069\u006e\u0020\u0072an\u0067\u0065");};_degdd ,_ecgcbe :=_bddef .ToFloat64Array ();if _ecgcbe !=nil {return nil ,_ecgcbe ;};_gcbaf .Domain =_degdd ;_bddef ,_ccfbb =_abf .TraceToDirectObject (_dagg .Get ("\u0052\u0061\u006eg\u0065")).(*_abf .PdfObjectArray );
if _ccfbb {if _bddef .Len ()< 0||_bddef .Len ()%2!=0{return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006e\u0067\u0065");};_deaba ,_cgfcf :=_bddef .ToFloat64Array ();if _cgfcf !=nil {return nil ,_cgfcf ;};_gcbaf .Range =_deaba ;
};_bddef ,_ccfbb =_abf .TraceToDirectObject (_dagg .Get ("\u0046u\u006e\u0063\u0074\u0069\u006f\u006es")).(*_abf .PdfObjectArray );if !_ccfbb {_acd .Log .Error ("\u0046\u0075\u006ect\u0069\u006f\u006e\u0073\u0020\u006e\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064");
return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");};_gcbaf .Functions =[]PdfFunction {};
for _ ,_cbgag :=range _bddef .Elements (){_dedfa ,_ggeec :=_ebedg (_cbgag );if _ggeec !=nil {return nil ,_ggeec ;};_gcbaf .Functions =append (_gcbaf .Functions ,_dedfa );};_bddef ,_ccfbb =_abf .TraceToDirectObject (_dagg .Get ("\u0042\u006f\u0075\u006e\u0064\u0073")).(*_abf .PdfObjectArray );
if !_ccfbb {_acd .Log .Error ("B\u006fu\u006e\u0064\u0073\u0020\u006e\u006f\u0074\u0020s\u0070\u0065\u0063\u0069fi\u0065\u0064");return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
};_egca ,_ecgcbe :=_bddef .ToFloat64Array ();if _ecgcbe !=nil {return nil ,_ecgcbe ;};_gcbaf .Bounds =_egca ;if len (_gcbaf .Bounds )!=len (_gcbaf .Functions )-1{_acd .Log .Error ("B\u006f\u0075\u006e\u0064\u0073\u0020\u0028\u0025\u0064)\u0020\u0061\u006e\u0064\u0020\u006e\u0075m \u0066\u0075\u006e\u0063t\u0069\u006f\u006e\u0073\u0020\u0028\u0025\u0064\u0029 n\u006f\u0074 \u006d\u0061\u0074\u0063\u0068\u0069\u006e\u0067",len (_gcbaf .Bounds ),len (_gcbaf .Functions ));
return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_bddef ,_ccfbb =_abf .TraceToDirectObject (_dagg .Get ("\u0045\u006e\u0063\u006f\u0064\u0065")).(*_abf .PdfObjectArray );if !_ccfbb {_acd .Log .Error ("E\u006ec\u006f\u0064\u0065\u0020\u006e\u006f\u0074\u0020s\u0070\u0065\u0063\u0069fi\u0065\u0064");
return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");};_fgafe ,_ecgcbe :=_bddef .ToFloat64Array ();
if _ecgcbe !=nil {return nil ,_ecgcbe ;};_gcbaf .Encode =_fgafe ;if len (_gcbaf .Encode )!=2*len (_gcbaf .Functions ){_acd .Log .Error ("\u004c\u0065\u006e\u0020\u0065\u006e\u0063\u006f\u0064\u0065\u0020\u0028\u0025\u0064\u0029 \u0061\u006e\u0064\u0020\u006e\u0075\u006d\u0020\u0066\u0075\u006e\u0063\u0074i\u006f\u006e\u0073\u0020\u0028\u0025\u0064\u0029\u0020\u006e\u006f\u0074 m\u0061\u0074\u0063\u0068\u0069\u006e\u0067\u0020\u0075\u0070",len (_gcbaf .Encode ),len (_gcbaf .Functions ));
return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};return _gcbaf ,nil ;};

// GetContainingPdfObject returns the container of the outline tree node (indirect object).
func (_bfaea *PdfOutlineTreeNode )GetContainingPdfObject ()_abf .PdfObject {return _bfaea .GetContext ().GetContainingPdfObject ();};func (_cdbfc *Image )samplesAddPadding (_dbgd []uint32 )[]uint32 {_ecdg :=_gca .BytesPerLine (int (_cdbfc .Width ),int (_cdbfc .BitsPerComponent ),_cdbfc .ColorComponents )*(8/int (_cdbfc .BitsPerComponent ));
_gdbdd :=_ecdg *int (_cdbfc .Height );if len (_dbgd )==_gdbdd {return _dbgd ;};_gfffed :=make ([]uint32 ,_gdbdd );_fegcf :=int (_cdbfc .Width )*_cdbfc .ColorComponents ;for _dcde :=0;_dcde < int (_cdbfc .Height );_dcde ++{_daced :=_dcde *int (_cdbfc .Width );
_ggebd :=_dcde *_ecdg ;for _bfga :=0;_bfga < _fegcf ;_bfga ++{_gfffed [_ggebd +_bfga ]=_dbgd [_daced +_bfga ];};};return _gfffed ;};

// EnableChain adds the specified certificate chain and validation data (OCSP
// and CRL information) for it to the global scope of the document DSS. The
// added data is used for validating any of the signatures present in the
// document. The LTV client attempts to build the certificate chain up to a
// trusted root by downloading any missing certificates.
func (_adbbc *LTV )EnableChain (chain []*_fa .Certificate )error {return _adbbc .enable (nil ,chain ,"")};

// GetPageAsIndirectObject returns the page as a dictionary within an PdfIndirectObject.
func (_ceace *PdfPage )GetPageAsIndirectObject ()*_abf .PdfIndirectObject {return _ceace ._gefee };

// GetContainingPdfObject returns the container of the image object (indirect object).
func (_dfbbb *XObjectImage )GetContainingPdfObject ()_abf .PdfObject {return _dfbbb ._ccbad };func (_aecbd *PdfWriter )adjustXRefAffectedVersion (_gabbb bool ){if _gabbb &&_aecbd ._ecfa .Major ==1&&_aecbd ._ecfa .Minor < 5{_aecbd ._ecfa .Minor =5;};};func (_efggd *PdfWriter )writeXRefStreams (_cgeg int ,_ffcfg int64 )error {_bcafc :=_cgeg +1;
_efggd ._becfc [_bcafc ]=crossReference {Type :1,ObjectNumber :_bcafc ,Offset :_ffcfg };_edbbf :=_dd .NewBuffer (nil );_badce :=_abf .MakeArray ();for _bcbe :=0;_bcbe <=_cgeg ;{for ;_bcbe <=_cgeg ;_bcbe ++{_gbgfc ,_dedfe :=_efggd ._becfc [_bcbe ];if _dedfe &&(!_efggd ._aegbd ||_efggd ._aegbd &&(_gbgfc .Type ==1&&_gbgfc .Offset >=_efggd ._cfecga ||_gbgfc .Type ==0)){break ;
};};var _fdee int ;for _fdee =_bcbe +1;_fdee <=_cgeg ;_fdee ++{_bdcgd ,_gdbad :=_efggd ._becfc [_fdee ];if _gdbad &&(!_efggd ._aegbd ||_efggd ._aegbd &&(_bdcgd .Type ==1&&_bdcgd .Offset > _efggd ._cfecga )){continue ;};break ;};_badce .Append (_abf .MakeInteger (int64 (_bcbe )),_abf .MakeInteger (int64 (_fdee -_bcbe )));
for _bcfef :=_bcbe ;_bcfef < _fdee ;_bcfef ++{_fedc :=_efggd ._becfc [_bcfef ];switch _fedc .Type {case 0:_bg .Write (_edbbf ,_bg .BigEndian ,byte (0));_bg .Write (_edbbf ,_bg .BigEndian ,uint32 (0));_bg .Write (_edbbf ,_bg .BigEndian ,uint16 (0xFFFF));
case 1:_bg .Write (_edbbf ,_bg .BigEndian ,byte (1));_bg .Write (_edbbf ,_bg .BigEndian ,uint32 (_fedc .Offset ));_bg .Write (_edbbf ,_bg .BigEndian ,uint16 (_fedc .Generation ));case 2:_bg .Write (_edbbf ,_bg .BigEndian ,byte (2));_bg .Write (_edbbf ,_bg .BigEndian ,uint32 (_fedc .ObjectNumber ));
_bg .Write (_edbbf ,_bg .BigEndian ,uint16 (_fedc .Index ));};};_bcbe =_fdee +1;};_dbfdd ,_badcdg :=_abf .MakeStream (_edbbf .Bytes (),_abf .NewFlateEncoder ());if _badcdg !=nil {return _badcdg ;};_dbfdd .ObjectNumber =int64 (_bcafc );_dbfdd .PdfObjectDictionary .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0058\u0052\u0065\u0066"));
_dbfdd .PdfObjectDictionary .Set ("\u0057",_abf .MakeArray (_abf .MakeInteger (1),_abf .MakeInteger (4),_abf .MakeInteger (2)));_dbfdd .PdfObjectDictionary .Set ("\u0049\u006e\u0064e\u0078",_badce );_dbfdd .PdfObjectDictionary .Set ("\u0053\u0069\u007a\u0065",_abf .MakeInteger (int64 (_bcafc )));
_dbfdd .PdfObjectDictionary .Set ("\u0049\u006e\u0066\u006f",_efggd ._ddegc );_dbfdd .PdfObjectDictionary .Set ("\u0052\u006f\u006f\u0074",_efggd ._cfdde );if _efggd ._aegbd &&_efggd ._ffgf > 0{_dbfdd .PdfObjectDictionary .Set ("\u0050\u0072\u0065\u0076",_abf .MakeInteger (_efggd ._ffgf ));
};if _efggd ._ddbgd !=nil {_dbfdd .Set ("\u0045n\u0063\u0072\u0079\u0070\u0074",_efggd ._dcdbb );};if _efggd ._dedfdf ==nil &&_efggd ._aefff !=""&&_efggd ._cfbce !=""{_efggd ._dedfdf =_abf .MakeArray (_abf .MakeHexString (_efggd ._aefff ),_abf .MakeHexString (_efggd ._cfbce ));
};if _efggd ._dedfdf !=nil {_acd .Log .Trace ("\u0049d\u0073\u003a\u0020\u0025\u0073",_efggd ._dedfdf );_dbfdd .Set ("\u0049\u0044",_efggd ._dedfdf );};_efggd .writeObject (int (_dbfdd .ObjectNumber ),_dbfdd );return nil ;};

// GetSubFilter returns SubFilter value or empty string.
func (_addgg *pdfSignDictionary )GetSubFilter ()string {_ccfedf :=_addgg .Get ("\u0053u\u0062\u0046\u0069\u006c\u0074\u0065r");if _ccfedf ==nil {return "";};if _cggdg ,_gaeeef :=_abf .GetNameVal (_ccfedf );_gaeeef {return _cggdg ;};return "";};

// ImageToRGB returns the passed in image. Method exists in order to satisfy
// the PdfColorspace interface.
func (_ggee *PdfColorspaceDeviceRGB )ImageToRGB (img Image )(Image ,error ){return img ,nil };func _gggfec (_cbgaa _abf .PdfObject )[]*_abf .PdfObjectStream {if _cbgaa ==nil {return nil ;};_fbea ,_ceagb :=_abf .GetArray (_cbgaa );if !_ceagb ||_fbea .Len ()==0{return nil ;
};_eebca :=make ([]*_abf .PdfObjectStream ,0,_fbea .Len ());for _ ,_gdbb :=range _fbea .Elements (){if _gdbfa ,_gbag :=_abf .GetStream (_gdbb );_gbag {_eebca =append (_eebca ,_gdbfa );};};return _eebca ;};

// GetNumComponents returns the number of color components (3 for CalRGB).
func (_dgec *PdfColorCalRGB )GetNumComponents ()int {return 3};

// CharcodesToUnicodeWithStats is identical to CharcodesToUnicode except it returns more statistical
// information about hits and misses from the reverse mapping process.
// NOTE: The number of runes returned may be greater than the number of charcodes.
// TODO(peterwilliams97): Deprecate in v4 and use only CharcodesToStrings()
func (_abecf *PdfFont )CharcodesToUnicodeWithStats (charcodes []_cbb .CharCode )(_gbca []rune ,_addga ,_agded int ){_aedgg ,_addga ,_agded :=_abecf .CharcodesToStrings (charcodes );return []rune (_be .Join (_aedgg ,"")),_addga ,_agded ;};

// SetForms sets the Acroform for a PDF file.
func (_ggcef *PdfWriter )SetForms (form *PdfAcroForm )error {_ggcef ._bdgeb =form ;return nil };func (_cfbaee *PdfWriter )flushWriter ()error {if _cfbaee ._dacaeg ==nil {_cfbaee ._dacaeg =_cfbaee ._agfba .Flush ();};return _cfbaee ._dacaeg ;};

// GetRuneMetrics returns the character metrics for the specified rune.
// A bool flag is returned to indicate whether or not the entry was found.
func (_adfg pdfFontType0 )GetRuneMetrics (r rune )(_gbe .CharMetrics ,bool ){if _adfg .DescendantFont ==nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u004e\u006f\u0020\u0064\u0065\u0073\u0063\u0065\u006e\u0064\u0061\u006e\u0074\u002e\u0020\u0066\u006f\u006et=\u0025\u0073",_adfg );
return _gbe .CharMetrics {},false ;};return _adfg .DescendantFont .GetRuneMetrics (r );};func _edde (_egab *_abf .PdfObjectDictionary ,_bgcda *fontCommon )(*pdfCIDFontType0 ,error ){if _bgcda ._aacbc !="\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0030"{_acd .Log .Debug ("\u0045R\u0052\u004fR\u003a\u0020\u0046\u006fn\u0074\u0020\u0053u\u0062\u0054\u0079\u0070\u0065\u0020\u0021\u003d\u0020CI\u0044\u0046\u006fn\u0074\u0054y\u0070\u0065\u0030\u002e\u0020\u0066o\u006e\u0074=\u0025\u0073",_bgcda );
return nil ,_abf .ErrRangeError ;};_bccf :=_bcce (_bgcda );_fbcfa ,_ggag :=_abf .GetDict (_egab .Get ("\u0043\u0049\u0044\u0053\u0079\u0073\u0074\u0065\u006d\u0049\u006e\u0066\u006f"));if !_ggag {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0043I\u0044\u0053\u0079st\u0065\u006d\u0049\u006e\u0066\u006f \u0028\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0029\u0020\u006d\u0069\u0073\u0073i\u006e\u0067\u002e\u0020\u0066\u006f\u006e\u0074=\u0025\u0073",_bgcda );
return nil ,ErrRequiredAttributeMissing ;};_bccf .CIDSystemInfo =_fbcfa ;_bccf .DW =_egab .Get ("\u0044\u0057");_bccf .W =_egab .Get ("\u0057");_bccf .DW2 =_egab .Get ("\u0044\u0057\u0032");_bccf .W2 =_egab .Get ("\u0057\u0032");_bccf ._bdced =1000.0;if _ffga ,_egffg :=_abf .GetNumberAsFloat (_bccf .DW );
_egffg ==nil {_bccf ._bdced =_ffga ;};_ecabg ,_bcead :=_fecf (_bccf .W );if _bcead !=nil {return nil ,_bcead ;};if _ecabg ==nil {_ecabg =map[_cbb .CharCode ]float64 {};};_bccf ._fbcfb =_ecabg ;return _bccf ,nil ;};

// ToPdfObject returns the PDF representation of the DSS dictionary.
func (_bacf *DSS )ToPdfObject ()_abf .PdfObject {_ebce :=_bacf ._gffg .PdfObject .(*_abf .PdfObjectDictionary );_ebce .Clear ();_ccbdc :=_abf .MakeDict ();for _gfcb ,_agff :=range _bacf .VRI {_ccbdc .Set (*_abf .MakeName (_gfcb ),_agff .ToPdfObject ());
};_ebce .SetIfNotNil ("\u0043\u0065\u0072t\u0073",_fdaf (_bacf .Certs ));_ebce .SetIfNotNil ("\u004f\u0043\u0053P\u0073",_fdaf (_bacf .OCSPs ));_ebce .SetIfNotNil ("\u0043\u0052\u004c\u0073",_fdaf (_bacf .CRLs ));_ebce .Set ("\u0056\u0052\u0049",_ccbdc );
return _bacf ._gffg ;};

// SetLocation sets the `Location` field of the signature.
func (_bbgdf *PdfSignature )SetLocation (location string ){_bbgdf .Location =_abf .MakeString (location )};func (_adagg *PdfPattern )getDict ()*_abf .PdfObjectDictionary {if _gefb ,_bcdbe :=_adagg ._bcfca .(*_abf .PdfIndirectObject );_bcdbe {_dccea ,_bbdeg :=_gefb .PdfObject .(*_abf .PdfObjectDictionary );
if !_bbdeg {return nil ;};return _dccea ;}else if _ggcgf ,_ffdbc :=_adagg ._bcfca .(*_abf .PdfObjectStream );_ffdbc {return _ggcgf .PdfObjectDictionary ;}else {_acd .Log .Debug ("\u0054r\u0079\u0069\u006e\u0067\u0020\u0074\u006f a\u0063\u0063\u0065\u0073\u0073\u0020\u0070\u0061\u0074\u0074\u0065\u0072\u006e\u0020d\u0069\u0063t\u0069\u006f\u006ea\u0072\u0079\u0020\u006f\u0066\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u006f\u0062j\u0065\u0063t \u0074\u0079\u0070e\u0020\u0028\u0025\u0054\u0029",_adagg ._bcfca );
return nil ;};};

// NewPdfTransformParamsDocMDP create a PdfTransformParamsDocMDP with the specific permissions.
func NewPdfTransformParamsDocMDP (permission _df .DocMDPPermission )*PdfTransformParamsDocMDP {return &PdfTransformParamsDocMDP {Type :_abf .MakeName ("\u0054r\u0061n\u0073\u0066\u006f\u0072\u006d\u0050\u0061\u0072\u0061\u006d\u0073"),P :_abf .MakeInteger (int64 (permission )),V :_abf .MakeName ("\u0031\u002e\u0032")};
};

// ToPdfObject converts PdfAcroForm to a PdfObject, i.e. an indirect object containing the
// AcroForm dictionary.
func (_cecba *PdfAcroForm )ToPdfObject ()_abf .PdfObject {_beccd :=_cecba ._bgfc ;_cgcae :=_beccd .PdfObject .(*_abf .PdfObjectDictionary );if _cecba .Fields !=nil {_edagg :=_abf .PdfObjectArray {};for _ ,_cgbg :=range *_cecba .Fields {_cdbd :=_cgbg .GetContext ();
if _cdbd !=nil {_edagg .Append (_cdbd .ToPdfObject ());}else {_edagg .Append (_cgbg .ToPdfObject ());};};_cgcae .Set ("\u0046\u0069\u0065\u006c\u0064\u0073",&_edagg );};if _cecba .NeedAppearances !=nil {_cgcae .Set ("\u004ee\u0065d\u0041\u0070\u0070\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0073",_cecba .NeedAppearances );
}else {if _beadf :=_cgcae .Get ("\u004ee\u0065d\u0041\u0070\u0070\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0073");_beadf !=nil {_cgcae .Remove ("\u004ee\u0065d\u0041\u0070\u0070\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0073");};};if _cecba .SigFlags !=nil {_cgcae .Set ("\u0053\u0069\u0067\u0046\u006c\u0061\u0067\u0073",_cecba .SigFlags );
};if _cecba .CO !=nil {_cgcae .Set ("\u0043\u004f",_cecba .CO );};if _cecba .DR !=nil {_cgcae .Set ("\u0044\u0052",_cecba .DR .ToPdfObject ());};if _cecba .DA !=nil {_cgcae .Set ("\u0044\u0041",_cecba .DA );};if _cecba .Q !=nil {_cgcae .Set ("\u0051",_cecba .Q );
};if _cecba .XFA !=nil {_cgcae .Set ("\u0058\u0046\u0041",_cecba .XFA );};if _cecba .ADBEEchoSign !=nil {_cgcae .Set ("\u0041\u0044\u0042\u0045\u005f\u0045\u0063\u0068\u006f\u0053\u0069\u0067\u006e",_cecba .ADBEEchoSign );};return _beccd ;};

// ToPdfObject returns an indirect object containing the signature field dictionary.
func (_ccfgb *PdfFieldSignature )ToPdfObject ()_abf .PdfObject {if _ccfgb .PdfAnnotationWidget !=nil {_ccfgb .PdfAnnotationWidget .ToPdfObject ();};_ccfgb .PdfField .ToPdfObject ();_gdef :=_ccfgb ._dgdc ;_bbee :=_gdef .PdfObject .(*_abf .PdfObjectDictionary );
_bbee .SetIfNotNil ("\u0046\u0054",_abf .MakeName ("\u0053\u0069\u0067"));_bbee .SetIfNotNil ("\u004c\u006f\u0063\u006b",_ccfgb .Lock );_bbee .SetIfNotNil ("\u0053\u0056",_ccfgb .SV );if _ccfgb .V !=nil {_bbee .SetIfNotNil ("\u0056",_ccfgb .V .ToPdfObject ());
};return _gdef ;};

// ToPdfObject returns the PDF representation of the tiling pattern.
func (_bedeg *PdfTilingPattern )ToPdfObject ()_abf .PdfObject {_bedeg .PdfPattern .ToPdfObject ();_ebcba :=_bedeg .getDict ();if _bedeg .PaintType !=nil {_ebcba .Set ("\u0050a\u0069\u006e\u0074\u0054\u0079\u0070e",_bedeg .PaintType );};if _bedeg .TilingType !=nil {_ebcba .Set ("\u0054\u0069\u006c\u0069\u006e\u0067\u0054\u0079\u0070\u0065",_bedeg .TilingType );
};if _bedeg .BBox !=nil {_ebcba .Set ("\u0042\u0042\u006f\u0078",_bedeg .BBox .ToPdfObject ());};if _bedeg .XStep !=nil {_ebcba .Set ("\u0058\u0053\u0074e\u0070",_bedeg .XStep );};if _bedeg .YStep !=nil {_ebcba .Set ("\u0059\u0053\u0074e\u0070",_bedeg .YStep );
};if _bedeg .Resources !=nil {_ebcba .Set ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s",_bedeg .Resources .ToPdfObject ());};if _bedeg .Matrix !=nil {_ebcba .Set ("\u004d\u0061\u0074\u0072\u0069\u0078",_bedeg .Matrix );};return _bedeg ._bcfca ;};

// PdfColorDeviceRGB represents a color in DeviceRGB colorspace with R, G, B components, where component is
// defined in the range 0.0 - 1.0 where 1.0 is the primary intensity.
type PdfColorDeviceRGB [3]float64 ;

// ToPdfObject converts the pdfCIDFontType0 to a PDF representation.
func (_gfdg *pdfCIDFontType0 )ToPdfObject ()_abf .PdfObject {return _abf .MakeNull ()};

// Y returns the value of the yellow component of the color.
func (_addbf *PdfColorDeviceCMYK )Y ()float64 {return _addbf [2]};

// HasPatternByName checks whether a pattern object is defined by the specified keyName.
func (_ddaad *PdfPageResources )HasPatternByName (keyName _abf .PdfObjectName )bool {_ ,_egacf :=_ddaad .GetPatternByName (keyName );return _egacf ;};var _dadge =map[string ]struct{}{"\u0046\u0054":{},"\u004b\u0069\u0064\u0073":{},"\u0054":{},"\u0054\u0055":{},"\u0054\u004d":{},"\u0046\u0066":{},"\u0056":{},"\u0044\u0056":{},"\u0041\u0041":{},"\u0044\u0041":{},"\u0051":{},"\u0044\u0053":{},"\u0052\u0056":{}};


// ToPdfObject implements interface PdfModel.
func (_cdbfe *Permissions )ToPdfObject ()_abf .PdfObject {return _cdbfe ._deefb };

// Encrypt encrypts the output file with a specified user/owner password.
func (_geadc *PdfWriter )Encrypt (userPass ,ownerPass []byte ,options *EncryptOptions )error {_aabge :=RC4_128bit ;if options !=nil {_aabge =options .Algorithm ;};_ffbf :=_bga .PermOwner ;if options !=nil {_ffbf =options .Permissions ;};var _eegab _bf .Filter ;
switch _aabge {case RC4_128bit :_eegab =_bf .NewFilterV2 (16);case AES_128bit :_eegab =_bf .NewFilterAESV2 ();case AES_256bit :_eegab =_bf .NewFilterAESV3 ();default:return _e .Errorf ("\u0075n\u0073\u0075\u0070\u0070o\u0072\u0074\u0065\u0064\u0020a\u006cg\u006fr\u0069\u0074\u0068\u006d\u003a\u0020\u0025v",options .Algorithm );
};_fabab ,_gdeb ,_daecg :=_abf .PdfCryptNewEncrypt (_eegab ,userPass ,ownerPass ,_ffbf );if _daecg !=nil {return _daecg ;};_geadc ._ddbgd =_fabab ;if _gdeb .Major !=0{_geadc .SetVersion (_gdeb .Major ,_gdeb .Minor );};_geadc ._cebae =_gdeb .Encrypt ;_geadc ._aefff ,_geadc ._cfbce =_gdeb .ID0 ,_gdeb .ID1 ;
_geegc :=_abf .MakeIndirectObject (_gdeb .Encrypt );_geadc ._dcdbb =_geegc ;_geadc .addObject (_geegc );return nil ;};

// Evaluate runs the function. Input is [x1 x2 x3].
func (_fbacg *PdfFunctionType4 )Evaluate (xVec []float64 )([]float64 ,error ){if _fbacg ._fggda ==nil {_fbacg ._fggda =_ae .NewPSExecutor (_fbacg .Program );};var _cebed []_ae .PSObject ;for _ ,_cdcb :=range xVec {_cebed =append (_cebed ,_ae .MakeReal (_cdcb ));
};_gfcbb ,_bfcad :=_fbacg ._fggda .Execute (_cebed );if _bfcad !=nil {return nil ,_bfcad ;};_aeaae ,_bfcad :=_ae .PSObjectArrayToFloat64Array (_gfcbb );if _bfcad !=nil {return nil ,_bfcad ;};return _aeaae ,nil ;};

// GetContainingPdfObject returns the container of the outline item (indirect object).
func (_cagc *PdfOutlineItem )GetContainingPdfObject ()_abf .PdfObject {return _cagc ._ceegc };type modelManager struct{_baecg map[PdfModel ]_abf .PdfObject ;_addgc map[_abf .PdfObject ]PdfModel ;};func (_eaab *PdfReader )buildOutlineTree (_abbea _abf .PdfObject ,_ddcac *PdfOutlineTreeNode ,_ffcbd *PdfOutlineTreeNode ,_fdba map[_abf .PdfObject ]struct{})(*PdfOutlineTreeNode ,*PdfOutlineTreeNode ,error ){if _fdba ==nil {_fdba =map[_abf .PdfObject ]struct{}{};
};_fdba [_abbea ]=struct{}{};_ggcbe ,_bfbac :=_abbea .(*_abf .PdfIndirectObject );if !_bfbac {return nil ,nil ,_e .Errorf ("\u006f\u0075\u0074\u006c\u0069\u006e\u0065 \u0063\u006f\u006et\u0061\u0069\u006e\u0065r\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0025\u0054",_abbea );
};_afcfa ,_daddg :=_ggcbe .PdfObject .(*_abf .PdfObjectDictionary );if !_daddg {return nil ,nil ,_fd .New ("\u006e\u006f\u0074 a\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u006f\u0062\u006a\u0065\u0063\u0074");};_acd .Log .Trace ("\u0062\u0075\u0069\u006c\u0064\u0020\u006f\u0075\u0074\u006c\u0069\u006e\u0065 \u0074\u0072\u0065\u0065\u003a\u0020d\u0069\u0063\u0074\u003a\u0020\u0025\u0076\u0020\u0028\u0025\u0076\u0029\u0020p\u003a\u0020\u0025\u0070",_afcfa ,_ggcbe ,_ggcbe );
if _efbbg :=_afcfa .Get ("\u0054\u0069\u0074l\u0065");_efbbg !=nil {_gdeec ,_gdce :=_eaab .newPdfOutlineItemFromIndirectObject (_ggcbe );if _gdce !=nil {return nil ,nil ,_gdce ;};_gdeec .Parent =_ddcac ;_gdeec .Prev =_ffcbd ;_ffde :=_abf .ResolveReference (_afcfa .Get ("\u0046\u0069\u0072s\u0074"));
if _ ,_adbce :=_fdba [_ffde ];_ffde !=nil &&_ffde !=_ggcbe &&!_adbce {if !_abf .IsNullObject (_ffde ){_eeaaf ,_bbdffa ,_gdbec :=_eaab .buildOutlineTree (_ffde ,&_gdeec .PdfOutlineTreeNode ,nil ,_fdba );if _gdbec !=nil {_acd .Log .Debug ("D\u0045\u0042U\u0047\u003a\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020\u0062\u0075\u0069\u006c\u0064\u0020\u006fu\u0074\u006c\u0069\u006e\u0065\u0020\u0069\u0074\u0065\u006d\u0020\u0074\u0072\u0065\u0065\u003a \u0025\u0076\u002e\u0020\u0053\u006b\u0069\u0070\u0070\u0069\u006e\u0067\u0020n\u006f\u0064\u0065\u0020\u0063\u0068\u0069\u006c\u0064\u0072\u0065n\u002e",_gdbec );
}else {_gdeec .First =_eeaaf ;_gdeec .Last =_bbdffa ;};};};_caafd :=_abf .ResolveReference (_afcfa .Get ("\u004e\u0065\u0078\u0074"));if _ ,_cgeeb :=_fdba [_caafd ];_caafd !=nil &&_caafd !=_ggcbe &&!_cgeeb {if !_abf .IsNullObject (_caafd ){_ddfge ,_adcff ,_adgcd :=_eaab .buildOutlineTree (_caafd ,_ddcac ,&_gdeec .PdfOutlineTreeNode ,_fdba );
if _adgcd !=nil {_acd .Log .Debug ("D\u0045\u0042U\u0047\u003a\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020\u0062\u0075\u0069\u006c\u0064\u0020\u006fu\u0074\u006c\u0069\u006e\u0065\u0020\u0074\u0072\u0065\u0065\u0020\u0066\u006f\u0072\u0020\u004ee\u0078\u0074\u0020\u006e\u006f\u0064\u0065\u003a\u0020\u0025\u0076\u002e\u0020S\u006b\u0069\u0070\u0070\u0069\u006e\u0067\u0020\u006e\u006f\u0064e\u002e",_adgcd );
}else {_gdeec .Next =_ddfge ;return &_gdeec .PdfOutlineTreeNode ,_adcff ,nil ;};};};return &_gdeec .PdfOutlineTreeNode ,&_gdeec .PdfOutlineTreeNode ,nil ;};_bbgc ,_agfa :=_gabdad (_ggcbe );if _agfa !=nil {return nil ,nil ,_agfa ;};_bbgc .Parent =_ddcac ;
if _acafd :=_afcfa .Get ("\u0046\u0069\u0072s\u0074");_acafd !=nil {_acafd =_abf .ResolveReference (_acafd );if _ ,_eccd :=_fdba [_acafd ];_acafd !=nil &&_acafd !=_ggcbe &&!_eccd {_cafeee :=_abf .TraceToDirectObject (_acafd );if _ ,_cccgf :=_cafeee .(*_abf .PdfObjectNull );
!_cccgf &&_cafeee !=nil {_aebdf ,_cacdd ,_ddbe :=_eaab .buildOutlineTree (_acafd ,&_bbgc .PdfOutlineTreeNode ,nil ,_fdba );if _ddbe !=nil {_acd .Log .Debug ("\u0044\u0045\u0042\u0055\u0047\u003a\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020b\u0075\u0069\u006c\u0064\u0020\u006f\u0075\u0074\u006c\u0069n\u0065\u0020\u0074\u0072\u0065\u0065\u003a\u0020\u0025\u0076\u002e\u0020\u0053\u006b\u0069\u0070\u0070\u0069n\u0067\u0020\u006e\u006f\u0064\u0065 \u0063\u0068i\u006c\u0064r\u0065n\u002e",_ddbe );
}else {_bbgc .First =_aebdf ;_bbgc .Last =_cacdd ;};};};};return &_bbgc .PdfOutlineTreeNode ,&_bbgc .PdfOutlineTreeNode ,nil ;};

// SetPdfCreationDate sets the CreationDate attribute of the output PDF.
func SetPdfCreationDate (creationDate _f .Time ){_gaabd .Lock ();defer _gaabd .Unlock ();_egdgg =creationDate ;};

// ToPdfObject returns the PDF representation of the function.
func (_gfcfa *PdfFunctionType2 )ToPdfObject ()_abf .PdfObject {_aegc :=_abf .MakeDict ();_aegc .Set ("\u0046\u0075\u006ec\u0074\u0069\u006f\u006e\u0054\u0079\u0070\u0065",_abf .MakeInteger (2));_daafb :=&_abf .PdfObjectArray {};for _ ,_dbgae :=range _gfcfa .Domain {_daafb .Append (_abf .MakeFloat (_dbgae ));
};_aegc .Set ("\u0044\u006f\u006d\u0061\u0069\u006e",_daafb );if _gfcfa .Range !=nil {_ffbba :=&_abf .PdfObjectArray {};for _ ,_gfbee :=range _gfcfa .Range {_ffbba .Append (_abf .MakeFloat (_gfbee ));};_aegc .Set ("\u0052\u0061\u006eg\u0065",_ffbba );};
if _gfcfa .C0 !=nil {_dbaga :=&_abf .PdfObjectArray {};for _ ,_ecacb :=range _gfcfa .C0 {_dbaga .Append (_abf .MakeFloat (_ecacb ));};_aegc .Set ("\u0043\u0030",_dbaga );};if _gfcfa .C1 !=nil {_fafba :=&_abf .PdfObjectArray {};for _ ,_egbcc :=range _gfcfa .C1 {_fafba .Append (_abf .MakeFloat (_egbcc ));
};_aegc .Set ("\u0043\u0031",_fafba );};_aegc .Set ("\u004e",_abf .MakeFloat (_gfcfa .N ));if _gfcfa ._gaaae !=nil {_gfcfa ._gaaae .PdfObject =_aegc ;return _gfcfa ._gaaae ;};return _aegc ;};

// GetContentStreamWithEncoder returns the pattern cell's content stream and its encoder
func (_gabbgf *PdfTilingPattern )GetContentStreamWithEncoder ()([]byte ,_abf .StreamEncoder ,error ){_eggc ,_gbddc :=_gabbgf ._bcfca .(*_abf .PdfObjectStream );if !_gbddc {_acd .Log .Debug ("\u0054\u0069l\u0069\u006e\u0067\u0020\u0070\u0061\u0074\u0074\u0065\u0072\u006e\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0065\u0072\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_gabbgf ._bcfca );
return nil ,nil ,_abf .ErrTypeError ;};_gdgce ,_egddf :=_abf .DecodeStream (_eggc );if _egddf !=nil {_acd .Log .Debug ("\u0046\u0061\u0069l\u0065\u0064\u0020\u0064e\u0063\u006f\u0064\u0069\u006e\u0067\u0020s\u0074\u0072\u0065\u0061\u006d\u002c\u0020\u0065\u0072\u0072\u003a\u0020\u0025\u0076",_egddf );
return nil ,nil ,_egddf ;};_acggec ,_egddf :=_abf .NewEncoderFromStream (_eggc );if _egddf !=nil {_acd .Log .Debug ("F\u0061\u0069\u006c\u0065\u0064\u0020f\u0069\u006e\u0064\u0069\u006e\u0067 \u0064\u0065\u0063\u006f\u0064\u0069\u006eg\u0020\u0065\u006e\u0063\u006f\u0064\u0065\u0072\u003a\u0020%\u0076",_egddf );
return nil ,nil ,_egddf ;};return _gdgce ,_acggec ,nil ;};

// Encoder returns the font's text encoder.
func (_cace pdfCIDFontType2 )Encoder ()_cbb .TextEncoder {return _cace ._geaca };

// PdfAnnotationRichMedia represents Rich Media annotations.
type PdfAnnotationRichMedia struct{*PdfAnnotation ;RichMediaSettings _abf .PdfObject ;RichMediaContent _abf .PdfObject ;};

// Encoder returns the font's text encoder.
func (_gedcc *PdfFont )Encoder ()_cbb .TextEncoder {_ddca :=_gedcc .actualFont ();if _ddca ==nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0045n\u0063\u006f\u0064er\u0020\u006e\u006f\u0074\u0020\u0069m\u0070\u006c\u0065\u006d\u0065\u006e\u0074\u0065\u0064\u0020\u0066\u006f\u0072\u0020\u0066o\u006e\u0074\u0020\u0074\u0079\u0070\u0065\u003d%\u0023\u0054",_gedcc ._gedca );
return nil ;};return _ddca .Encoder ();};func _becc (_abdg _abf .PdfObject )(*PdfColorspaceICCBased ,error ){_gcad :=&PdfColorspaceICCBased {};if _deeb ,_adaf :=_abdg .(*_abf .PdfIndirectObject );_adaf {_gcad ._afcc =_deeb ;};_abdg =_abf .TraceToDirectObject (_abdg );
_dbabd ,_cabcc :=_abdg .(*_abf .PdfObjectArray );if !_cabcc {return nil ,_e .Errorf ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};if _dbabd .Len ()!=2{return nil ,_e .Errorf ("i\u006e\u0076\u0061\u006c\u0069\u0064 \u0049\u0043\u0043\u0042\u0061\u0073\u0065\u0064\u0020c\u006f\u006c\u006fr\u0073p\u0061\u0063\u0065");
};_abdg =_abf .TraceToDirectObject (_dbabd .Get (0));_bcagbg ,_cabcc :=_abdg .(*_abf .PdfObjectName );if !_cabcc {return nil ,_e .Errorf ("\u0049\u0043\u0043B\u0061\u0073\u0065\u0064 \u006e\u0061\u006d\u0065\u0020\u006e\u006ft\u0020\u0061\u0020\u004e\u0061\u006d\u0065\u0020\u006f\u0062\u006a\u0065\u0063\u0074");
};if *_bcagbg !="\u0049\u0043\u0043\u0042\u0061\u0073\u0065\u0064"{return nil ,_e .Errorf ("\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0049\u0043\u0043\u0042a\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073p\u0061\u0063\u0065");};_abdg =_dbabd .Get (1);
_acgca ,_cabcc :=_abf .GetStream (_abdg );if !_cabcc {_acd .Log .Error ("I\u0043\u0043\u0042\u0061\u0073\u0065d\u0020\u006e\u006f\u0074\u0020\u0070o\u0069\u006e\u0074\u0069\u006e\u0067\u0020t\u006f\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u003a\u0020%\u0054",_abdg );
return nil ,_e .Errorf ("\u0049\u0043\u0043Ba\u0073\u0065\u0064\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064");};_efee :=_acgca .PdfObjectDictionary ;_gfac ,_cabcc :=_efee .Get ("\u004e").(*_abf .PdfObjectInteger );
if !_cabcc {return nil ,_e .Errorf ("I\u0043\u0043\u0042\u0061\u0073\u0065d\u0020\u006d\u0069\u0073\u0073\u0069n\u0067\u0020\u004e\u0020\u0066\u0072\u006fm\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u0020\u0064\u0069c\u0074");};if *_gfac !=1&&*_gfac !=3&&*_gfac !=4{return nil ,_e .Errorf ("\u0049\u0043\u0043\u0042\u0061s\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065 \u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u004e\u0020\u0028\u006e\u006f\u0074\u0020\u0031\u002c\u0033\u002c\u0034\u0029");
};_gcad .N =int (*_gfac );if _ebad :=_efee .Get ("\u0041l\u0074\u0065\u0072\u006e\u0061\u0074e");_ebad !=nil {_aceee ,_gfce :=NewPdfColorspaceFromPdfObject (_ebad );if _gfce !=nil {return nil ,_gfce ;};_gcad .Alternate =_aceee ;};if _ceag :=_efee .Get ("\u0052\u0061\u006eg\u0065");
_ceag !=nil {_ceag =_abf .TraceToDirectObject (_ceag );_edac ,_afbdee :=_ceag .(*_abf .PdfObjectArray );if !_afbdee {return nil ,_e .Errorf ("I\u0043\u0043\u0042\u0061\u0073\u0065d\u0020\u0052\u0061\u006e\u0067\u0065\u0020\u006e\u006ft\u0020\u0061\u006e \u0061r\u0072\u0061\u0079");
};if _edac .Len ()!=2*_gcad .N {return nil ,_e .Errorf ("\u0049\u0043\u0043\u0042\u0061\u0073\u0065\u0064\u0020\u0052\u0061\u006e\u0067e\u0020\u0077\u0072\u006f\u006e\u0067 \u006e\u0075\u006d\u0062\u0065\u0072\u0020\u006f\u0066\u0020\u0065\u006c\u0065m\u0065\u006e\u0074\u0073");
};_gdbg ,_bbcb :=_edac .GetAsFloat64Slice ();if _bbcb !=nil {return nil ,_bbcb ;};_gcad .Range =_gdbg ;}else {_gcad .Range =make ([]float64 ,2*_gcad .N );for _dcbaa :=0;_dcbaa < _gcad .N ;_dcbaa ++{_gcad .Range [2*_dcbaa ]=0.0;_gcad .Range [2*_dcbaa +1]=1.0;
};};if _cdea :=_efee .Get ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061");_cdea !=nil {_aefab ,_abfcf :=_cdea .(*_abf .PdfObjectStream );if !_abfcf {return nil ,_e .Errorf ("\u0049\u0043\u0043\u0042\u0061\u0073\u0065\u0064\u0020\u004de\u0074\u0061\u0064\u0061\u0074\u0061\u0020n\u006f\u0074\u0020\u0061\u0020\u0073\u0074\u0072\u0065\u0061\u006d");
};_gcad .Metadata =_aefab ;};_ggff ,_affd :=_abf .DecodeStream (_acgca );if _affd !=nil {return nil ,_affd ;};_gcad .Data =_ggff ;_gcad ._bfgc =_acgca ;return _gcad ,nil ;};

// PdfAnnotationCaret represents Caret annotations.
// (Section 12.5.6.11).
type PdfAnnotationCaret struct{*PdfAnnotation ;*PdfAnnotationMarkup ;RD _abf .PdfObject ;Sy _abf .PdfObject ;};

// SetOCProperties sets the optional content properties.
func (_eface *PdfWriter )SetOCProperties (ocProperties _abf .PdfObject )error {_bgcb :=_eface ._ddffc ;if ocProperties !=nil {_acd .Log .Trace ("\u0053e\u0074\u0074\u0069\u006e\u0067\u0020\u004f\u0043\u0020\u0050\u0072o\u0070\u0065\u0072\u0074\u0069\u0065\u0073\u002e\u002e\u002e");
_bgcb .Set ("\u004f\u0043\u0050r\u006f\u0070\u0065\u0072\u0074\u0069\u0065\u0073",ocProperties );return _eface .addObjects (ocProperties );};return nil ;};

// ColorToRGB verifies that the input color is an RGB color. Method exists in
// order to satisfy the PdfColorspace interface.
func (_ggge *PdfColorspaceDeviceRGB )ColorToRGB (color PdfColor )(PdfColor ,error ){_dagb ,_ggdf :=color .(*PdfColorDeviceRGB );if !_ggdf {_acd .Log .Debug ("\u0049\u006e\u0070\u0075\u0074\u0020\u0063\u006f\u006c\u006f\u0072 \u006e\u006f\u0074\u0020\u0064\u0065\u0076\u0069\u0063\u0065 \u0052\u0047\u0042");
return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};return _dagb ,nil ;};func (_gggbd *PdfFont )baseFields ()*fontCommon {if _gggbd ._gedca ==nil {_acd .Log .Debug ("\u0045\u0052\u0052OR\u003a\u0020\u0062\u0061\u0073\u0065\u0046\u0069\u0065l\u0064s\u002e \u0063o\u006e\u0074\u0065\u0078\u0074\u0020\u0069\u0073\u0020\u006e\u0069\u006c\u002e");
return nil ;};return _gggbd ._gedca .baseFields ();};var (_gaabd _c .Mutex ;_efdg ="";_egdgg _f .Time ;_edead ="";_geggga ="";_edfdc _f .Time ;_babfc ="";_cgaaa ="";_eabe ="";);func (_adf *PdfReader )newPdfActionTransFromDict (_aef *_abf .PdfObjectDictionary )(*PdfActionTrans ,error ){return &PdfActionTrans {Trans :_aef .Get ("\u0054\u0072\u0061n\u0073")},nil ;
};

// DecodeArray returns the range of color component values in CalGray colorspace.
func (_faeac *PdfColorspaceCalGray )DecodeArray ()[]float64 {return []float64 {0.0,1.0}};

// IsTerminal returns true for terminal fields, false otherwise.
// Terminal fields are fields whose descendants are only widget annotations.
func (_caa *PdfField )IsTerminal ()bool {return len (_caa .Kids )==0};

// NewOutlineItem returns a new outline item instance.
func NewOutlineItem (title string ,dest OutlineDest )*OutlineItem {return &OutlineItem {Title :title ,Dest :dest };};

// NewPdfAnnotationFileAttachment returns a new file attachment annotation.
func NewPdfAnnotationFileAttachment ()*PdfAnnotationFileAttachment {_ccfc :=NewPdfAnnotation ();_gegg :=&PdfAnnotationFileAttachment {};_gegg .PdfAnnotation =_ccfc ;_gegg .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_ccfc .SetContext (_gegg );return _gegg ;
};func (_geeac *PdfReader )newPdfSignatureReferenceFromDict (_deegg *_abf .PdfObjectDictionary )(*PdfSignatureReference ,error ){if _efafb ,_fabg :=_geeac ._ceecd .GetModelFromPrimitive (_deegg ).(*PdfSignatureReference );_fabg {return _efafb ,nil ;};_ddgfg :=&PdfSignatureReference {_bfbaf :_deegg ,Data :_deegg .Get ("\u0044\u0061\u0074\u0061")};
var _dcceab bool ;_ddgfg .Type ,_ =_abf .GetName (_deegg .Get ("\u0054\u0079\u0070\u0065"));_ddgfg .TransformMethod ,_dcceab =_abf .GetName (_deegg .Get ("\u0054r\u0061n\u0073\u0066\u006f\u0072\u006d\u004d\u0065\u0074\u0068\u006f\u0064"));if !_dcceab {_acd .Log .Error ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0053\u0069g\u006e\u0061\u0074\u0075\u0072\u0065\u0020\u0052\u0065\u0066\u0065\u0072\u0065\u006e\u0063\u0065\u0020\u0054\u0072\u0061\u006e\u0073\u0066o\u0072\u006dM\u0065\u0074h\u006f\u0064\u0020\u0061\u0074\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020in\u0076\u0061\u006c\u0069\u0064\u0020\u006f\u0072\u0020m\u0069\u0073\u0073\u0069\u006e\u0067");
return nil ,ErrInvalidAttribute ;};_ddgfg .TransformParams ,_ =_abf .GetDict (_deegg .Get ("\u0054r\u0061n\u0073\u0066\u006f\u0072\u006d\u0050\u0061\u0072\u0061\u006d\u0073"));_ddgfg .DigestMethod ,_ =_abf .GetName (_deegg .Get ("\u0044\u0069\u0067e\u0073\u0074\u004d\u0065\u0074\u0068\u006f\u0064"));
return _ddgfg ,nil ;};

// GetStructRoot gets the StructTreeRoot object
func (_fdad *PdfPage )GetStructTreeRoot ()(*_abf .PdfObject ,bool ){_cbfdc ,_ebbg :=_fdad ._dbaef .GetCatalogStructTreeRoot ();return &_cbfdc ,_ebbg ;};

// PdfActionSetOCGState represents a SetOCGState action.
type PdfActionSetOCGState struct{*PdfAction ;State _abf .PdfObject ;PreserveRB _abf .PdfObject ;};

// ToPdfObject implements interface PdfModel.
func (_debe *PdfAnnotationWatermark )ToPdfObject ()_abf .PdfObject {_debe .PdfAnnotation .ToPdfObject ();_fadc :=_debe ._dbc ;_agbf :=_fadc .PdfObject .(*_abf .PdfObjectDictionary );_agbf .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0057a\u0074\u0065\u0072\u006d\u0061\u0072k"));
_agbf .SetIfNotNil ("\u0046\u0069\u0078\u0065\u0064\u0050\u0072\u0069\u006e\u0074",_debe .FixedPrint );return _fadc ;};func (_dbdb *PdfWriter )copyObjects (){_gcfb :=make (map[_abf .PdfObject ]_abf .PdfObject );_babgad :=make ([]_abf .PdfObject ,0,len (_dbdb ._edcgc ));
_cbfda :=make (map[_abf .PdfObject ]struct{},len (_dbdb ._edcgc ));_ggecc :=make (map[_abf .PdfObject ]struct{});for _ ,_aaeb :=range _dbdb ._edcgc {_fefgd :=_dbdb .copyObject (_aaeb ,_gcfb ,_ggecc ,false );if _ ,_gdacc :=_ggecc [_aaeb ];_gdacc {continue ;
};_babgad =append (_babgad ,_fefgd );_cbfda [_fefgd ]=struct{}{};};_dbdb ._edcgc =_babgad ;_dbdb ._fdgae =_cbfda ;_dbdb ._ddegc =_dbdb .copyObject (_dbdb ._ddegc ,_gcfb ,nil ,false ).(*_abf .PdfIndirectObject );_dbdb ._cfdde =_dbdb .copyObject (_dbdb ._cfdde ,_gcfb ,nil ,false ).(*_abf .PdfIndirectObject );
if _dbdb ._dcdbb !=nil {_dbdb ._dcdbb =_dbdb .copyObject (_dbdb ._dcdbb ,_gcfb ,nil ,false ).(*_abf .PdfIndirectObject );};if _dbdb ._aegbd {_abde :=make (map[_abf .PdfObject ]int64 );for _baebb ,_eabg :=range _dbdb ._deff {if _ceee ,_fbgga :=_gcfb [_baebb ];
_fbgga {_abde [_ceee ]=_eabg ;}else {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020a\u0070\u0070\u0065n\u0064\u0020\u006d\u006fd\u0065\u0020\u002d\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0063\u006f\u0070\u0079\u0020\u006e\u006f\u0074\u0020\u0069\u006e\u0020\u006d\u0061\u0070");
};};_dbdb ._deff =_abde ;};};func _fdbbe (_geab []byte )([]byte ,error ){_bgfddc :=_eg .New ();if _ ,_gfdgcf :=_gc .Copy (_bgfddc ,_dd .NewReader (_geab ));_gfdgcf !=nil {return nil ,_gfdgcf ;};return _bgfddc .Sum (nil ),nil ;};func (_cdbdb *PdfWriter )checkPendingObjects (){for _cdcfa ,_eabgg :=range _cdbdb ._fadb {if !_cdbdb .hasObject (_cdcfa ){_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u0020\u0050\u0065n\u0064\u0069\u006eg\u0020\u006f\u0062j\u0065\u0063t\u0020\u0025\u002b\u0076\u0020\u0025T\u0020(%\u0070\u0029\u0020\u006e\u0065\u0076\u0065\u0072\u0020\u0061\u0064\u0064\u0065\u0064\u0020\u0066\u006f\u0072\u0020\u0077\u0072\u0069\u0074\u0069\u006e\u0067",_cdcfa ,_cdcfa ,_cdcfa );
for _ ,_cebff :=range _eabgg {for _ ,_dcffa :=range _cebff .Keys (){_ebcfg :=_cebff .Get (_dcffa );if _ebcfg ==_cdcfa {_acd .Log .Debug ("\u0050e\u006e\u0064i\u006e\u0067\u0020\u006fb\u006a\u0065\u0063t\u0020\u0066\u006f\u0075\u006e\u0064\u0021\u0020\u0061nd\u0020\u0072\u0065p\u006c\u0061c\u0065\u0064\u0020\u0077\u0069\u0074h\u0020\u006eu\u006c\u006c");
_cebff .Set (_dcffa ,_abf .MakeNull ());break ;};};};};};};

// SignatureValidationResult defines the response from the signature validation handler.
type SignatureValidationResult struct{

// List of errors when validating the signature.
Errors []string ;IsSigned bool ;IsVerified bool ;IsTrusted bool ;Fields []*PdfField ;Name string ;Date PdfDate ;Reason string ;Location string ;ContactInfo string ;DiffResults *_df .DiffResults ;IsCrlFound bool ;IsOcspFound bool ;

// GeneralizedTime is the time at which the time-stamp token has been created by the TSA (RFC 3161).
GeneralizedTime _f .Time ;};

// PdfAnnotationUnderline represents Underline annotations.
// (Section 12.5.6.10).
type PdfAnnotationUnderline struct{*PdfAnnotation ;*PdfAnnotationMarkup ;QuadPoints _abf .PdfObject ;};func (_gcb *PdfReader )newPdfAnnotation3DFromDict (_eede *_abf .PdfObjectDictionary )(*PdfAnnotation3D ,error ){_acec :=PdfAnnotation3D {};_acec .T3DD =_eede .Get ("\u0033\u0044\u0044");
_acec .T3DV =_eede .Get ("\u0033\u0044\u0056");_acec .T3DA =_eede .Get ("\u0033\u0044\u0041");_acec .T3DI =_eede .Get ("\u0033\u0044\u0049");_acec .T3DB =_eede .Get ("\u0033\u0044\u0042");return &_acec ,nil ;};func (_febc *PdfReader )newPdfAnnotationInkFromDict (_bgd *_abf .PdfObjectDictionary )(*PdfAnnotationInk ,error ){_dfe :=PdfAnnotationInk {};
_defc ,_eege :=_febc .newPdfAnnotationMarkupFromDict (_bgd );if _eege !=nil {return nil ,_eege ;};_dfe .PdfAnnotationMarkup =_defc ;_dfe .InkList =_bgd .Get ("\u0049n\u006b\u004c\u0069\u0073\u0074");_dfe .BS =_bgd .Get ("\u0042\u0053");return &_dfe ,nil ;
};func _becce (_bbdab string )(map[_cbb .CharCode ]_cbb .GlyphName ,error ){_cfdb :=_be .Split (_bbdab ,"\u000a");_ffbaf :=make (map[_cbb .CharCode ]_cbb .GlyphName );for _ ,_adcg :=range _cfdb {_degeb :=_gffgf .FindStringSubmatch (_adcg );if _degeb ==nil {continue ;
};_agdde ,_gddafd :=_degeb [1],_degeb [2];_gccd ,_acbbc :=_gb .Atoi (_agdde );if _acbbc !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004fR\u003a\u0020\u0042\u0061\u0064\u0020\u0065\u006e\u0063\u006fd\u0069n\u0067\u0020\u006c\u0069\u006e\u0065\u002e \u0025\u0071",_adcg );
return nil ,_abf .ErrTypeError ;};_ffbaf [_cbb .CharCode (_gccd )]=_cbb .GlyphName (_gddafd );};_acd .Log .Trace ("g\u0065\u0074\u0045\u006e\u0063\u006fd\u0069\u006e\u0067\u0073\u003a\u0020\u006b\u0065\u0079V\u0061\u006c\u0075e\u0073=\u0025\u0023\u0076",_ffbaf );
return _ffbaf ,nil ;};

// NewOutline returns a new outline instance.
func NewOutline ()*Outline {return &Outline {}};

// ToPdfObject returns a PDF object representation of the outline.
func (_abba *Outline )ToPdfObject ()_abf .PdfObject {return _abba .ToPdfOutline ().ToPdfObject ()};

// Permissions specify a permissions dictionary (PDF 1.5).
// (Section 12.8.4, Table 258 - Entries in a permissions dictionary p. 477 in PDF32000_2008).
type Permissions struct{DocMDP *PdfSignature ;_deefb *_abf .PdfObjectDictionary ;};func (_cddg *PdfReader )newPdfAnnotationTextFromDict (_gfbd *_abf .PdfObjectDictionary )(*PdfAnnotationText ,error ){_adad :=PdfAnnotationText {};_gfcd ,_bbb :=_cddg .newPdfAnnotationMarkupFromDict (_gfbd );
if _bbb !=nil {return nil ,_bbb ;};_adad .PdfAnnotationMarkup =_gfcd ;_adad .Open =_gfbd .Get ("\u004f\u0070\u0065\u006e");_adad .Name =_gfbd .Get ("\u004e\u0061\u006d\u0065");_adad .State =_gfbd .Get ("\u0053\u0074\u0061t\u0065");_adad .StateModel =_gfbd .Get ("\u0053\u0074\u0061\u0074\u0065\u004d\u006f\u0064\u0065\u006c");
return &_adad ,nil ;};func (_ddcfg *pdfCIDFontType2 )baseFields ()*fontCommon {return &_ddcfg .fontCommon };func (_ffd *PdfReader )newPdfActionSoundFromDict (_dcg *_abf .PdfObjectDictionary )(*PdfActionSound ,error ){return &PdfActionSound {Sound :_dcg .Get ("\u0053\u006f\u0075n\u0064"),Volume :_dcg .Get ("\u0056\u006f\u006c\u0075\u006d\u0065"),Synchronous :_dcg .Get ("S\u0079\u006e\u0063\u0068\u0072\u006f\u006e\u006f\u0075\u0073"),Repeat :_dcg .Get ("\u0052\u0065\u0070\u0065\u0061\u0074"),Mix :_dcg .Get ("\u004d\u0069\u0078")},nil ;
};

// PdfField contains the common attributes of a form field. The context object contains the specific field data
// which can represent a button, text, choice or signature.
// The PdfField is typically not used directly, but is encapsulated by the more specific field types such as
// PdfFieldButton etc (i.e. the context attribute).
type PdfField struct{_ffea PdfModel ;_dgdc *_abf .PdfIndirectObject ;Parent *PdfField ;Annotations []*PdfAnnotationWidget ;Kids []*PdfField ;FT *_abf .PdfObjectName ;T *_abf .PdfObjectString ;TU *_abf .PdfObjectString ;TM *_abf .PdfObjectString ;Ff *_abf .PdfObjectInteger ;
V _abf .PdfObject ;DV _abf .PdfObject ;AA _abf .PdfObject ;VariableText *VariableText ;};

// GetContainingPdfObject implements interface PdfModel.
func (_gaecc *Permissions )GetContainingPdfObject ()_abf .PdfObject {return _gaecc ._deefb };func _cebb (_gfbad _abf .PdfObject ,_dccge *fontCommon )(*_bd .CMap ,error ){_ccee ,_aefg :=_abf .GetStream (_gfbad );if !_aefg {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0074\u006f\u0055\u006e\u0069\u0063\u006f\u0064\u0065\u0054\u006f\u0043m\u0061\u0070\u003a\u0020\u004e\u006f\u0074\u0020\u0061\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u0020\u0028\u0025\u0054\u0029",_gfbad );
return nil ,_abf .ErrTypeError ;};_cccfa ,_efdeb :=_abf .DecodeStream (_ccee );if _efdeb !=nil {return nil ,_efdeb ;};_ebca ,_efdeb :=_bd .LoadCmapFromData (_cccfa ,!_dccge .isCIDFont ());if _efdeb !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u004f\u0062\u006a\u0065\u0063\u0074\u004e\u0075\u006d\u0062\u0065\u0072\u003d\u0025\u0064\u0020\u0065\u0072r=\u0025\u0076",_ccee .ObjectNumber ,_efdeb );
};return _ebca ,_efdeb ;};

// ToPdfObject returns the PDF representation of the function.
func (_cffeb *PdfFunctionType3 )ToPdfObject ()_abf .PdfObject {_bdgc :=_abf .MakeDict ();_bdgc .Set ("\u0046\u0075\u006ec\u0074\u0069\u006f\u006e\u0054\u0079\u0070\u0065",_abf .MakeInteger (3));_dbdd :=&_abf .PdfObjectArray {};for _ ,_gcab :=range _cffeb .Domain {_dbdd .Append (_abf .MakeFloat (_gcab ));
};_bdgc .Set ("\u0044\u006f\u006d\u0061\u0069\u006e",_dbdd );if _cffeb .Range !=nil {_edcbg :=&_abf .PdfObjectArray {};for _ ,_cdcf :=range _cffeb .Range {_edcbg .Append (_abf .MakeFloat (_cdcf ));};_bdgc .Set ("\u0052\u0061\u006eg\u0065",_edcbg );};if _cffeb .Functions !=nil {_gddec :=&_abf .PdfObjectArray {};
for _ ,_aggca :=range _cffeb .Functions {_gddec .Append (_aggca .ToPdfObject ());};_bdgc .Set ("\u0046u\u006e\u0063\u0074\u0069\u006f\u006es",_gddec );};if _cffeb .Bounds !=nil {_eadcf :=&_abf .PdfObjectArray {};for _ ,_ebaag :=range _cffeb .Bounds {_eadcf .Append (_abf .MakeFloat (_ebaag ));
};_bdgc .Set ("\u0042\u006f\u0075\u006e\u0064\u0073",_eadcf );};if _cffeb .Encode !=nil {_bfdcb :=&_abf .PdfObjectArray {};for _ ,_acbff :=range _cffeb .Encode {_bfdcb .Append (_abf .MakeFloat (_acbff ));};_bdgc .Set ("\u0045\u006e\u0063\u006f\u0064\u0065",_bfdcb );
};if _cffeb ._edacd !=nil {_cffeb ._edacd .PdfObject =_bdgc ;return _cffeb ._edacd ;};return _bdgc ;};func _daacfg (_baaeg *_abf .PdfObjectDictionary )(*PdfShadingType5 ,error ){_cfbff :=PdfShadingType5 {};_abbc :=_baaeg .Get ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006f\u0072\u0064i\u006e\u0061\u0074\u0065");
if _abbc ==nil {_acd .Log .Debug ("\u0052e\u0071\u0075i\u0072\u0065\u0064 \u0061\u0074\u0074\u0072\u0069\u0062\u0075t\u0065\u0020\u006d\u0069\u0073\u0073i\u006e\u0067\u003a\u0020\u0042\u0069\u0074\u0073\u0050\u0065\u0072C\u006f\u006f\u0072\u0064\u0069\u006e\u0061\u0074\u0065");
return nil ,ErrRequiredAttributeMissing ;};_egadc ,_ggbcd :=_abbc .(*_abf .PdfObjectInteger );if !_ggbcd {_acd .Log .Debug ("\u0042\u0069\u0074\u0073\u0050e\u0072\u0043\u006f\u006f\u0072\u0064\u0069\u006e\u0061\u0074\u0065\u0020\u006eo\u0074\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_abbc );
return nil ,_abf .ErrTypeError ;};_cfbff .BitsPerCoordinate =_egadc ;_abbc =_baaeg .Get ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074");if _abbc ==nil {_acd .Log .Debug ("\u0052e\u0071\u0075i\u0072\u0065\u0064\u0020a\u0074\u0074\u0072i\u0062\u0075\u0074\u0065\u0020\u006d\u0069\u0073\u0073in\u0067\u003a\u0020B\u0069\u0074s\u0050\u0065\u0072\u0043\u006f\u006dp\u006f\u006ee\u006e\u0074");
return nil ,ErrRequiredAttributeMissing ;};_egadc ,_ggbcd =_abbc .(*_abf .PdfObjectInteger );if !_ggbcd {_acd .Log .Debug ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0020\u006e\u006ft\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065r \u0028\u0067\u006ft\u0020%\u0054\u0029",_abbc );
return nil ,_abf .ErrTypeError ;};_cfbff .BitsPerComponent =_egadc ;_abbc =_baaeg .Get ("\u0056\u0065\u0072\u0074\u0069\u0063\u0065\u0073\u0050e\u0072\u0052\u006f\u0077");if _abbc ==nil {_acd .Log .Debug ("\u0052\u0065\u0071u\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0056\u0065\u0072\u0074\u0069c\u0065\u0073\u0050\u0065\u0072\u0052\u006f\u0077");
return nil ,ErrRequiredAttributeMissing ;};_egadc ,_ggbcd =_abbc .(*_abf .PdfObjectInteger );if !_ggbcd {_acd .Log .Debug ("\u0056\u0065\u0072\u0074\u0069\u0063\u0065\u0073\u0050\u0065\u0072\u0052\u006f\u0077\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0069\u006et\u0065\u0067\u0065\u0072\u0020(\u0067\u006ft\u0020\u0025\u0054\u0029",_abbc );
return nil ,_abf .ErrTypeError ;};_cfbff .VerticesPerRow =_egadc ;_abbc =_baaeg .Get ("\u0044\u0065\u0063\u006f\u0064\u0065");if _abbc ==nil {_acd .Log .Debug ("\u0052\u0065\u0071ui\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069b\u0075t\u0065 \u006di\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0044\u0065\u0063\u006f\u0064\u0065");
return nil ,ErrRequiredAttributeMissing ;};_bceee ,_ggbcd :=_abbc .(*_abf .PdfObjectArray );if !_ggbcd {_acd .Log .Debug ("\u0044\u0065\u0063\u006fd\u0065\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_abbc );
return nil ,_abf .ErrTypeError ;};_cfbff .Decode =_bceee ;if _badbd :=_baaeg .Get ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e");_badbd !=nil {_cfbff .Function =[]PdfFunction {};if _degfd ,_gdedc :=_badbd .(*_abf .PdfObjectArray );_gdedc {for _ ,_ebefg :=range _degfd .Elements (){_dcfdg ,_cbcgf :=_ebedg (_ebefg );
if _cbcgf !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_cbcgf );return nil ,_cbcgf ;};_cfbff .Function =append (_cfbff .Function ,_dcfdg );
};}else {_dbceb ,_bgdga :=_ebedg (_badbd );if _bgdga !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_bgdga );return nil ,_bgdga ;
};_cfbff .Function =append (_cfbff .Function ,_dbceb );};};return &_cfbff ,nil ;};

// EncryptOptions represents encryption options for an output PDF.
type EncryptOptions struct{Permissions _bga .Permissions ;Algorithm EncryptionAlgorithm ;};

// GenerateXObjectName generates an unused XObject name that can be used for
// adding new XObjects. Uses format XObj1, XObj2, ...
func (_bcaba *PdfPageResources )GenerateXObjectName ()_abf .PdfObjectName {_acdae :=1;for {_cbddf :=_abf .MakeName (_e .Sprintf ("\u0058\u004f\u0062\u006a\u0025\u0064",_acdae ));if !_bcaba .HasXObjectByName (*_cbddf ){return *_cbddf ;};_acdae ++;};};var _ pdfFont =(*pdfCIDFontType0 )(nil );


// SubsetRegistered subsets the font to only the glyphs that have been registered by the encoder.
//
// NOTE: This only works on fonts that support subsetting. For unsupported fonts this is a no-op, although a debug
// message is emitted.  Currently supported fonts are embedded Truetype CID fonts (type 0).
//
// NOTE: Make sure to call this soon before writing (once all needed runes have been registered).
// If using package creator, use its EnableFontSubsetting method instead.
func (_cafa *PdfFont )SubsetRegistered ()error {switch _fgbe :=_cafa ._gedca .(type ){case *pdfFontType0 :_baacb :=_fgbe .subsetRegistered ();if _baacb !=nil {_acd .Log .Debug ("\u0053\u0075b\u0073\u0065\u0074 \u0065\u0072\u0072\u006f\u0072\u003a\u0020\u0025\u0076",_baacb );
return _baacb ;};if _fgbe ._bgefb !=nil {if _fgbe ._edeaf !=nil {_fgbe ._edeaf .ToPdfObject ();};_fgbe .ToPdfObject ();};default:_acd .Log .Debug ("F\u006f\u006e\u0074\u0020\u0025\u0054 \u0064\u006f\u0065\u0073\u0020\u006eo\u0074\u0020\u0073\u0075\u0070\u0070\u006fr\u0074\u0020\u0073\u0075\u0062\u0073\u0065\u0074\u0074\u0069n\u0067",_fgbe );
};return nil ;};func (_ggda *PdfAppender )replaceObject (_ddbg ,_gafge _abf .PdfObject ){switch _dcba :=_ddbg .(type ){case *_abf .PdfIndirectObject :_ggda ._bge [_gafge ]=_dcba .ObjectNumber ;case *_abf .PdfObjectStream :_ggda ._bge [_gafge ]=_dcba .ObjectNumber ;
};};

// GetNumPages returns the number of pages in the document.
func (_gfaaa *PdfReader )GetNumPages ()(int ,error ){if _gfaaa ._bebc .GetCrypter ()!=nil &&!_gfaaa ._bebc .IsAuthenticated (){return 0,_e .Errorf ("\u0066\u0069\u006ce\u0020\u006e\u0065\u0065d\u0020\u0074\u006f\u0020\u0062\u0065\u0020d\u0065\u0063\u0072\u0079\u0070\u0074\u0065\u0064\u0020\u0066\u0069\u0072\u0073\u0074");
};return len (_gfaaa ._gbfaf ),nil ;};

// NewPdfAnnotationMovie returns a new movie annotation.
func NewPdfAnnotationMovie ()*PdfAnnotationMovie {_dad :=NewPdfAnnotation ();_cbd :=&PdfAnnotationMovie {};_cbd .PdfAnnotation =_dad ;_dad .SetContext (_cbd );return _cbd ;};

// GetContainingPdfObject returns the container of the outline (indirect object).
func (_gcega *PdfOutline )GetContainingPdfObject ()_abf .PdfObject {return _gcega ._cgcg };

// Add appends a top level outline item to the outline.
func (_gfceea *Outline )Add (item *OutlineItem ){_gfceea .Entries =append (_gfceea .Entries ,item )};func _acffa (_efbdb _abf .PdfObject )(*PdfColorspaceSpecialIndexed ,error ){_aaac :=NewPdfColorspaceSpecialIndexed ();if _gacbb ,_ccfg :=_efbdb .(*_abf .PdfIndirectObject );
_ccfg {_aaac ._acea =_gacbb ;};_efbdb =_abf .TraceToDirectObject (_efbdb );_bdge ,_ddbbb :=_efbdb .(*_abf .PdfObjectArray );if !_ddbbb {return nil ,_e .Errorf ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};if _bdge .Len ()!=4{return nil ,_e .Errorf ("\u0069\u006e\u0064\u0065\u0078\u0065\u0064\u0020\u0043\u0053\u003a\u0020\u0069\u006e\u0076a\u006ci\u0064\u0020\u0061\u0072\u0072\u0061\u0079\u0020\u006c\u0065\u006e\u0067\u0074\u0068");
};_efbdb =_bdge .Get (0);_ggfaa ,_ddbbb :=_efbdb .(*_abf .PdfObjectName );if !_ddbbb {return nil ,_e .Errorf ("\u0069n\u0064\u0065\u0078\u0065\u0064\u0020\u0043\u0053\u003a\u0020\u0069n\u0076\u0061\u006c\u0069\u0064\u0020\u006e\u0061\u006d\u0065");};if *_ggfaa !="\u0049n\u0064\u0065\u0078\u0065\u0064"{return nil ,_e .Errorf ("\u0069\u006e\u0064\u0065xe\u0064\u0020\u0043\u0053\u003a\u0020\u0077\u0072\u006f\u006e\u0067\u0020\u006e\u0061m\u0065");
};_efbdb =_bdge .Get (1);_cbcbc ,_aefeb :=DetermineColorspaceNameFromPdfObject (_efbdb );if _aefeb !=nil {return nil ,_aefeb ;};if _cbcbc =="\u0049n\u0064\u0065\u0078\u0065\u0064"||_cbcbc =="\u0050a\u0074\u0074\u0065\u0072\u006e"{_acd .Log .Debug ("E\u0072\u0072o\u0072\u003a\u0020\u0049\u006e\u0064\u0065\u0078\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063e\u0020\u0063\u0061\u006e\u006e\u006f\u0074\u0020\u0068\u0061\u0076\u0065\u0020\u0049\u006e\u0064e\u0078\u0065\u0064\u002f\u0050\u0061\u0074\u0074\u0065\u0072\u006e\u0020\u0043S\u0020\u0061\u0073\u0020\u0062\u0061\u0073\u0065\u0020\u0028\u0025v\u0029",_cbcbc );
return nil ,_bgaaa ;};_fbedd ,_aefeb :=NewPdfColorspaceFromPdfObject (_efbdb );if _aefeb !=nil {return nil ,_aefeb ;};_aaac .Base =_fbedd ;_efbdb =_bdge .Get (2);_dcaac ,_aefeb :=_abf .GetNumberAsInt64 (_efbdb );if _aefeb !=nil {return nil ,_aefeb ;};if _dcaac > 255{return nil ,_e .Errorf ("\u0069n\u0064\u0065\u0078\u0065d\u0020\u0043\u0053\u003a\u0020I\u006ev\u0061l\u0069\u0064\u0020\u0068\u0069\u0076\u0061l");
};_aaac .HiVal =int (_dcaac );_efbdb =_bdge .Get (3);_aaac .Lookup =_efbdb ;_efbdb =_abf .TraceToDirectObject (_efbdb );var _afag []byte ;if _cbcc ,_fcgb :=_efbdb .(*_abf .PdfObjectString );_fcgb {_afag =_cbcc .Bytes ();_acd .Log .Trace ("\u0049\u006e\u0064\u0065\u0078\u0065\u0064\u0020\u0073\u0074r\u0069\u006e\u0067\u0020\u0063\u006f\u006co\u0072\u0020\u0064\u0061\u0074\u0061\u003a\u0020\u0025\u0020\u0064",_afag );
}else if _gcbbd ,_adgd :=_efbdb .(*_abf .PdfObjectStream );_adgd {_acd .Log .Trace ("\u0049n\u0064e\u0078\u0065\u0064\u0020\u0073t\u0072\u0065a\u006d\u003a\u0020\u0025\u0073",_efbdb .String ());_acd .Log .Trace ("\u0045\u006e\u0063\u006fde\u0064\u0020\u0028\u0025\u0064\u0029\u0020\u003a\u0020\u0025\u0023\u0020\u0078",len (_gcbbd .Stream ),_gcbbd .Stream );
_dabc ,_ccge :=_abf .DecodeStream (_gcbbd );if _ccge !=nil {return nil ,_ccge ;};_acd .Log .Trace ("\u0044e\u0063o\u0064\u0065\u0064\u0020\u0028%\u0064\u0029 \u003a\u0020\u0025\u0020\u0058",len (_dabc ),_dabc );_afag =_dabc ;}else {_acd .Log .Debug ("\u0054\u0079\u0070\u0065\u003a\u0020\u0025\u0054",_efbdb );
return nil ,_e .Errorf ("\u0069\u006e\u0064\u0065\u0078\u0065\u0064\u0020\u0043\u0053\u003a\u0020\u0049\u006e\u0076a\u006ci\u0064\u0020\u0074\u0061\u0062\u006c\u0065\u0020\u0066\u006f\u0072\u006d\u0061\u0074");};if len (_afag )< _aaac .Base .GetNumComponents ()*(_aaac .HiVal +1){_acd .Log .Debug ("\u0050\u0044\u0046\u0020\u0049\u006e\u0063o\u006d\u0070\u0061t\u0069\u0062\u0069\u006ci\u0074\u0079\u003a\u0020\u0049\u006e\u0064\u0065\u0078\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u0020\u0074\u006f\u006f\u0020\u0073\u0068\u006f\u0072\u0074");
_acd .Log .Debug ("\u0046\u0061i\u006c\u002c\u0020\u006c\u0065\u006e\u0028\u0064\u0061\u0074\u0061\u0029\u003a\u0020\u0025\u0064\u002c\u0020\u0063\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0073\u003a\u0020\u0025\u0064\u002c\u0020\u0068\u0069\u0056\u0061\u006c\u003a\u0020\u0025\u0064",len (_afag ),_aaac .Base .GetNumComponents (),_aaac .HiVal );
}else {_afag =_afag [:_aaac .Base .GetNumComponents ()*(_aaac .HiVal +1)];};_aaac ._bcdf =_afag ;return _aaac ,nil ;};

// PdfColorspaceDeviceGray represents a grayscale colorspace.
type PdfColorspaceDeviceGray struct{};

// NewPdfAnnotationStamp returns a new stamp annotation.
func NewPdfAnnotationStamp ()*PdfAnnotationStamp {_ageg :=NewPdfAnnotation ();_gbeb :=&PdfAnnotationStamp {};_gbeb .PdfAnnotation =_ageg ;_gbeb .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_ageg .SetContext (_gbeb );return _gbeb ;};

// SetPdfSubject sets the Subject attribute of the output PDF.
func SetPdfSubject (subject string ){_gaabd .Lock ();defer _gaabd .Unlock ();_cgaaa =subject };

// EnableAll LTV enables all signatures in the PDF document.
// The signing certificate chain is extracted from each signature dictionary.
// Optionally, additional certificates can be specified through the
// `extraCerts` parameter. The LTV client attempts to build the certificate
// chain up to a trusted root by downloading any missing certificates.
func (_aggg *LTV )EnableAll (extraCerts []*_fa .Certificate )error {_fgaaee :=_aggg ._bfed ._agda .AcroForm ;for _ ,_ddece :=range _fgaaee .AllFields (){_fbgb ,_ :=_ddece .GetContext ().(*PdfFieldSignature );if _fbgb ==nil {continue ;};_cafgg :=_fbgb .V ;
if _ceebf :=_aggg .validateSig (_cafgg );_ceebf !=nil {_acd .Log .Debug ("\u0057\u0041\u0052N\u003a\u0020\u0053\u006b\u0069\u0070\u0070\u0069\u006e\u0067\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0073\u0069\u0067\u006e\u0061\u0074\u0075\u0072\u0065\u0020f\u0069\u0065\u006c\u0064\u003a\u0020\u0025\u0076",_ceebf );
};if _abdfbf :=_aggg .Enable (_cafgg ,extraCerts );_abdfbf !=nil {return _abdfbf ;};};return nil ;};

// DecodeArray returns the range of color component values in the ICCBased colorspace.
func (_dcae *PdfColorspaceICCBased )DecodeArray ()[]float64 {return _dcae .Range };

// NewPdfActionGoToE returns a new "go to embedded" action.
func NewPdfActionGoToE ()*PdfActionGoToE {_cg :=NewPdfAction ();_dec :=&PdfActionGoToE {};_dec .PdfAction =_cg ;_cg .SetContext (_dec );return _dec ;};

// PdfAnnotationCircle represents Circle annotations.
// (Section 12.5.6.8).
type PdfAnnotationCircle struct{*PdfAnnotation ;*PdfAnnotationMarkup ;BS _abf .PdfObject ;IC _abf .PdfObject ;BE _abf .PdfObject ;RD _abf .PdfObject ;};

// FieldFlattenOpts defines a set of options which can be used to configure
// the field flattening process.
type FieldFlattenOpts struct{

// FilterFunc allows filtering the form fields used in the flattening
// process. If the filter function returns true, the field is flattened,
// otherwise it is skipped.
// If a non-terminal field is discarded, all of its children (the fields
// present in the Kids array) are discarded as well.
// Non-terminal fields are kept in the AcroForm if one or more of their
// child fields have not been selected for flattening.
// If a filter function is not provided, all form fields are flattened.
FilterFunc FieldFilterFunc ;

// AnnotFilterFunc allows filtering the annotations in the flattening
// process. If the filter function returns true, the annotation is flattened,
// otherwise it is skipped.
AnnotFilterFunc AnnotFilterFunc ;};

// PageFromIndirectObject returns the PdfPage and page number for a given indirect object.
func (_fafce *PdfReader )PageFromIndirectObject (ind *_abf .PdfIndirectObject )(*PdfPage ,int ,error ){if len (_fafce .PageList )!=len (_fafce ._gbfaf ){return nil ,0,_fd .New ("\u0070\u0061\u0067\u0065\u0020\u006c\u0069\u0073\u0074\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
};for _adffc ,_cgfd :=range _fafce ._gbfaf {if _cgfd ==ind {return _fafce .PageList [_adffc ],_adffc +1,nil ;};};return nil ,0,_fd .New ("\u0070\u0061\u0067\u0065\u0020\u006e\u006f\u0074\u0020f\u006f\u0075\u006e\u0064");};

// NewPdfColorPatternType3 returns an empty color shading pattern type 3 (Radial).
func NewPdfColorPatternType3 ()*PdfColorPatternType3 {_ggdd :=&PdfColorPatternType3 {};return _ggdd };

// PdfSignatureReference represents a PDF signature reference dictionary and is used for signing via form signature fields.
// (Section 12.8.1, Table 253 - Entries in a signature reference dictionary p. 469 in PDF32000_2008).
type PdfSignatureReference struct{_bfbaf *_abf .PdfObjectDictionary ;Type *_abf .PdfObjectName ;TransformMethod *_abf .PdfObjectName ;TransformParams _abf .PdfObject ;Data _abf .PdfObject ;DigestMethod *_abf .PdfObjectName ;};

// PdfFunctionType2 defines an exponential interpolation of one input value and n
// output values:
//      f(x) = y_0, ..., y_(n-1)
// y_j = C0_j + x^N * (C1_j - C0_j); for 0 <= j < n
// When N=1 ; linear interpolation between C0 and C1.
type PdfFunctionType2 struct{Domain []float64 ;Range []float64 ;C0 []float64 ;C1 []float64 ;N float64 ;_gaaae *_abf .PdfIndirectObject ;};

// ToPdfObject returns the PDF representation of the pattern.
func (_aaab *PdfPattern )ToPdfObject ()_abf .PdfObject {_baeff :=_aaab .getDict ();_baeff .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0050a\u0074\u0074\u0065\u0072\u006e"));_baeff .Set ("P\u0061\u0074\u0074\u0065\u0072\u006e\u0054\u0079\u0070\u0065",_abf .MakeInteger (_aaab .PatternType ));
return _aaab ._bcfca ;};

// PdfOutline represents a PDF outline dictionary (Table 152 - p. 376).
type PdfOutline struct{PdfOutlineTreeNode ;Parent *PdfOutlineTreeNode ;Count *int64 ;_cgcg *_abf .PdfIndirectObject ;};func _fffc (_aadga ,_fcdac string )string {if _be .Contains (_aadga ,"\u002b"){_gfec :=_be .Split (_aadga ,"\u002b");if len (_gfec )==2{_aadga =_gfec [1];
};};return _fcdac +"\u002b"+_aadga ;};func _ebgb ()string {_gaabd .Lock ();defer _gaabd .Unlock ();return _cgaaa };

// A returns the value of the A component of the color.
func (_edfc *PdfColorCalRGB )A ()float64 {return _edfc [0]};

// PdfFunctionType4 is a Postscript calculator functions.
type PdfFunctionType4 struct{Domain []float64 ;Range []float64 ;Program *_ae .PSProgram ;_fggda *_ae .PSExecutor ;_cddgf []byte ;_dgbdc *_abf .PdfObjectStream ;};

// RunesToCharcodeBytes maps the provided runes to charcode bytes and it
// returns the resulting slice of bytes, along with the number of runes which
// could not be converted. If the number of misses is 0, all runes were
// successfully converted.
func (_ddcc *PdfFont )RunesToCharcodeBytes (data []rune )([]byte ,int ){var _aegd []_cbb .TextEncoder ;var _ceadc _cbb .CMapEncoder ;if _gaccb :=_ddcc .baseFields ()._aabfe ;_gaccb !=nil {_ceadc =_cbb .NewCMapEncoder ("",nil ,_gaccb );};_bdfd :=_ddcc .Encoder ();
if _bdfd !=nil {switch _cadf :=_bdfd .(type ){case _cbb .SimpleEncoder :_dbcbb :=_cadf .BaseName ();if _ ,_fbcb :=_bdgdc [_dbcbb ];_fbcb {_aegd =append (_aegd ,_bdfd );};};};if len (_aegd )==0{if _ddcc .baseFields ()._aabfe !=nil {_aegd =append (_aegd ,_ceadc );
};if _bdfd !=nil {_aegd =append (_aegd ,_bdfd );};};var _fcaad _dd .Buffer ;var _eacc int ;for _ ,_dfdg :=range data {var _gacba bool ;for _ ,_dfdac :=range _aegd {if _ecff :=_dfdac .Encode (string (_dfdg ));len (_ecff )> 0{_fcaad .Write (_ecff );_gacba =true ;
break ;};};if !_gacba {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020f\u0061\u0069\u006ce\u0064\u0020\u0074\u006f \u006d\u0061\u0070\u0020\u0072\u0075\u006e\u0065\u0020\u0060\u0025\u002b\u0071\u0060\u0020\u0074\u006f\u0020\u0063\u0068\u0061\u0072\u0063\u006f\u0064\u0065",_dfdg );
_eacc ++;};};if _eacc !=0{_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020\u0063\u006f\u006e\u0076\u0065\u0072\u0074\u0020\u0061\u006cl\u0020\u0072\u0075\u006e\u0065\u0073\u0020\u0074\u006f\u0020\u0063\u0068\u0061\u0072c\u006fd\u0065\u0073\u002e\u000a"+"\u0009\u006e\u0075\u006d\u0052\u0075\u006e\u0065\u0073\u003d\u0025d\u0020\u006e\u0075\u006d\u004d\u0069\u0073\u0073\u0065\u0073=\u0025\u0064\u000a"+"\t\u0066\u006f\u006e\u0074=%\u0073 \u0065\u006e\u0063\u006f\u0064e\u0072\u0073\u003d\u0025\u002b\u0076",len (data ),_eacc ,_ddcc ,_aegd );
};return _fcaad .Bytes (),_eacc ;};

// NewPdfShadingPatternType2 creates an empty shading pattern type 2 object.
func NewPdfShadingPatternType2 ()*PdfShadingPatternType2 {_aedgd :=&PdfShadingPatternType2 {};_aedgd .Matrix =_abf .MakeArrayFromIntegers ([]int {1,0,0,1,0,0});_aedgd .PdfPattern =&PdfPattern {};_aedgd .PdfPattern .PatternType =int64 (*_abf .MakeInteger (2));
_aedgd .PdfPattern ._bgafe =_aedgd ;_aedgd .PdfPattern ._bcfca =_abf .MakeIndirectObject (_abf .MakeDict ());return _aedgd ;};

// WriteString outputs the object as it is to be written to file.
func (_fddgdb *pdfSignDictionary )WriteString ()string {_fddgdb ._dgfdf =0;_fddgdb ._afgef =0;_fddgdb ._edcbf =0;_fddgdb ._bcbcg =0;_ebebb :=_dd .NewBuffer (nil );_ebebb .WriteString ("\u003c\u003c");for _ ,_egcfb :=range _fddgdb .Keys (){_dbecc :=_fddgdb .Get (_egcfb );
switch _egcfb {case "\u0042y\u0074\u0065\u0052\u0061\u006e\u0067e":_ebebb .WriteString (_egcfb .WriteString ());_ebebb .WriteString ("\u0020");_fddgdb ._edcbf =_ebebb .Len ();_ebebb .WriteString (_dbecc .WriteString ());_ebebb .WriteString ("\u0020");_fddgdb ._bcbcg =_ebebb .Len ()-1;
case "\u0043\u006f\u006e\u0074\u0065\u006e\u0074\u0073":_ebebb .WriteString (_egcfb .WriteString ());_ebebb .WriteString ("\u0020");_fddgdb ._dgfdf =_ebebb .Len ();_ebebb .WriteString (_dbecc .WriteString ());_ebebb .WriteString ("\u0020");_fddgdb ._afgef =_ebebb .Len ()-1;
default:_ebebb .WriteString (_egcfb .WriteString ());_ebebb .WriteString ("\u0020");_ebebb .WriteString (_dbecc .WriteString ());};};_ebebb .WriteString ("\u003e\u003e");return _ebebb .String ();};

// ColorFromPdfObjects returns a new PdfColor based on the input slice of color
// components. The slice should contain a single PdfObjectFloat element.
func (_dcbd *PdfColorspaceSpecialSeparation )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=1{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_dadea ,_abcgf :=_abf .GetNumbersAsFloat (objects );
if _abcgf !=nil {return nil ,_abcgf ;};return _dcbd .ColorFromFloats (_dadea );};

// NewXObjectImageFromStream builds the image xobject from a stream object.
// An image dictionary is the dictionary portion of a stream object representing an image XObject.
func NewXObjectImageFromStream (stream *_abf .PdfObjectStream )(*XObjectImage ,error ){_ecdcf :=&XObjectImage {};_ecdcf ._ccbad =stream ;_aadef :=*(stream .PdfObjectDictionary );_gggac ,_fcfd :=_abf .NewEncoderFromStream (stream );if _fcfd !=nil {return nil ,_fcfd ;
};_ecdcf .Filter =_gggac ;if _abdca :=_abf .TraceToDirectObject (_aadef .Get ("\u0057\u0069\u0064t\u0068"));_abdca !=nil {_ddcaf ,_beeeb :=_abdca .(*_abf .PdfObjectInteger );if !_beeeb {return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0069\u006d\u0061g\u0065\u0020\u0077\u0069\u0064\u0074\u0068\u0020\u006f\u0062j\u0065\u0063\u0074");
};_eadgd :=int64 (*_ddcaf );_ecdcf .Width =&_eadgd ;}else {return nil ,_fd .New ("\u0077\u0069\u0064\u0074\u0068\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");};if _bfag :=_abf .TraceToDirectObject (_aadef .Get ("\u0048\u0065\u0069\u0067\u0068\u0074"));
_bfag !=nil {_ecgdg ,_bgeaab :=_bfag .(*_abf .PdfObjectInteger );if !_bgeaab {return nil ,_fd .New ("i\u006e\u0076\u0061\u006c\u0069\u0064 \u0069\u006d\u0061\u0067\u0065\u0020\u0068\u0065\u0069g\u0068\u0074\u0020o\u0062j\u0065\u0063\u0074");};_abgab :=int64 (*_ecgdg );
_ecdcf .Height =&_abgab ;}else {return nil ,_fd .New ("\u0068\u0065\u0069\u0067\u0068\u0074\u0020\u006d\u0069s\u0073\u0069\u006e\u0067");};if _fagee :=_abf .TraceToDirectObject (_aadef .Get ("\u0043\u006f\u006c\u006f\u0072\u0053\u0070\u0061\u0063\u0065"));
_fagee !=nil {_gecaa ,_acga :=NewPdfColorspaceFromPdfObject (_fagee );if _acga !=nil {return nil ,_acga ;};_ecdcf .ColorSpace =_gecaa ;}else {_acd .Log .Debug ("\u0058O\u0062\u006a\u0065c\u0074\u0020\u0049m\u0061ge\u0020\u0063\u006f\u006c\u006f\u0072\u0073p\u0061\u0063\u0065\u0020\u006e\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064\u0020\u002d\u0020\u0061\u0073\u0073\u0075\u006d\u0069\u006e\u0067 1\u0020c\u006f\u006c\u006f\u0072\u0020\u0063o\u006d\u0070\u006f\u006e\u0065n\u0074\u0020\u002d\u0020\u0044\u0065\u0076\u0069\u0063\u0065\u0047r\u0061\u0079");
_ecdcf .ColorSpace =NewPdfColorspaceDeviceGray ();};if _gbace :=_abf .TraceToDirectObject (_aadef .Get ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074"));_gbace !=nil {_daddfg ,_ebeae :=_gbace .(*_abf .PdfObjectInteger );
if !_ebeae {return nil ,_fd .New ("i\u006e\u0076\u0061\u006c\u0069\u0064 \u0069\u006d\u0061\u0067\u0065\u0020\u0068\u0065\u0069g\u0068\u0074\u0020o\u0062j\u0065\u0063\u0074");};_accef :=int64 (*_daddfg );_ecdcf .BitsPerComponent =&_accef ;};_ecdcf .Intent =_aadef .Get ("\u0049\u006e\u0074\u0065\u006e\u0074");
_ecdcf .ImageMask =_aadef .Get ("\u0049m\u0061\u0067\u0065\u004d\u0061\u0073k");_ecdcf .Mask =_aadef .Get ("\u004d\u0061\u0073\u006b");_ecdcf .Decode =_aadef .Get ("\u0044\u0065\u0063\u006f\u0064\u0065");_ecdcf .Interpolate =_aadef .Get ("I\u006e\u0074\u0065\u0072\u0070\u006f\u006c\u0061\u0074\u0065");
_ecdcf .Alternatives =_aadef .Get ("\u0041\u006c\u0074e\u0072\u006e\u0061\u0074\u0069\u0076\u0065\u0073");_ecdcf .SMask =_aadef .Get ("\u0053\u004d\u0061s\u006b");_ecdcf .SMaskInData =_aadef .Get ("S\u004d\u0061\u0073\u006b\u0049\u006e\u0044\u0061\u0074\u0061");
_ecdcf .Matte =_aadef .Get ("\u004d\u0061\u0074t\u0065");_ecdcf .Name =_aadef .Get ("\u004e\u0061\u006d\u0065");_ecdcf .StructParent =_aadef .Get ("\u0053\u0074\u0072u\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074");_ecdcf .ID =_aadef .Get ("\u0049\u0044");
_ecdcf .OPI =_aadef .Get ("\u004f\u0050\u0049");_ecdcf .Metadata =_aadef .Get ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061");_ecdcf .OC =_aadef .Get ("\u004f\u0043");_ecdcf .Stream =stream .Stream ;return _ecdcf ,nil ;};func (_bbded *PdfWriter )makeOffSetReference (_addefc int64 ){_egdggc :=_e .Sprintf ("\u0073\u0074\u0061\u0072\u0074\u0078\u0072\u0065\u0066\u000a\u0025\u0064\u000a",_addefc );
_bbded .writeString (_egdggc );_bbded .writeString ("\u0025\u0025\u0045\u004f\u0046\u000a");};

// ToPdfObject implements interface PdfModel.
func (_fddba *PdfSignatureReference )ToPdfObject ()_abf .PdfObject {_deceb :=_abf .MakeDict ();_deceb .SetIfNotNil ("\u0054\u0079\u0070\u0065",_fddba .Type );_deceb .SetIfNotNil ("\u0054r\u0061n\u0073\u0066\u006f\u0072\u006d\u004d\u0065\u0074\u0068\u006f\u0064",_fddba .TransformMethod );
_deceb .SetIfNotNil ("\u0054r\u0061n\u0073\u0066\u006f\u0072\u006d\u0050\u0061\u0072\u0061\u006d\u0073",_fddba .TransformParams );_deceb .SetIfNotNil ("\u0044\u0061\u0074\u0061",_fddba .Data );_deceb .SetIfNotNil ("\u0044\u0069\u0067e\u0073\u0074\u004d\u0065\u0074\u0068\u006f\u0064",_fddba .DigestMethod );
return _deceb ;};func (_gd *PdfReader )newPdfActionRenditionFromDict (_fff *_abf .PdfObjectDictionary )(*PdfActionRendition ,error ){return &PdfActionRendition {R :_fff .Get ("\u0052"),AN :_fff .Get ("\u0041\u004e"),OP :_fff .Get ("\u004f\u0050"),JS :_fff .Get ("\u004a\u0053")},nil ;
};

// ImageToRGB returns an error since an image cannot be defined in a pattern colorspace.
func (_gcbc *PdfColorspaceSpecialPattern )ImageToRGB (img Image )(Image ,error ){_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u003a\u0020\u0049\u006d\u0061\u0067\u0065\u0020\u0063\u0061n\u006e\u006f\u0074\u0020\u0062\u0065\u0020\u0073\u0070\u0065\u0063\u0069\u0066i\u0065\u0064\u0020\u0069\u006e\u0020\u0050\u0061\u0074\u0074\u0065\u0072n \u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065");
return img ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065\u0020\u0066\u006f\u0072\u0020\u0069m\u0061\u0067\u0065\u0020\u0028p\u0061\u0074t\u0065\u0072\u006e\u0029");};

// ToPdfObject implements interface PdfModel.
func (_faef *PdfAnnotationCaret )ToPdfObject ()_abf .PdfObject {_faef .PdfAnnotation .ToPdfObject ();_dgb :=_faef ._dbc ;_fcdb :=_dgb .PdfObject .(*_abf .PdfObjectDictionary );_faef .PdfAnnotationMarkup .appendToPdfDictionary (_fcdb );_fcdb .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0043\u0061\u0072e\u0074"));
_fcdb .SetIfNotNil ("\u0052\u0044",_faef .RD );_fcdb .SetIfNotNil ("\u0053\u0079",_faef .Sy );return _dgb ;};

// GetNumComponents returns the number of color components (1 for Indexed).
func (_gcccc *PdfColorspaceSpecialIndexed )GetNumComponents ()int {return 1};

// PdfTilingPattern is a Tiling pattern that consists of repetitions of a pattern cell with defined intervals.
// It is a type 1 pattern. (PatternType = 1).
// A tiling pattern is represented by a stream object, where the stream content is
// a content stream that describes the pattern cell.
type PdfTilingPattern struct{*PdfPattern ;PaintType *_abf .PdfObjectInteger ;TilingType *_abf .PdfObjectInteger ;BBox *PdfRectangle ;XStep *_abf .PdfObjectFloat ;YStep *_abf .PdfObjectFloat ;Resources *PdfPageResources ;Matrix *_abf .PdfObjectArray ;};
func _gbdd (_gafbe *PdfAnnotation )(*XObjectForm ,*PdfRectangle ,error ){_gbdfc ,_gfad :=_abf .GetDict (_gafbe .AP );if !_gfad {return nil ,nil ,_fd .New ("f\u0069\u0065\u006c\u0064\u0020\u006di\u0073\u0073\u0069\u006e\u0067\u0020\u0041\u0050\u0020d\u0069\u0063\u0074i\u006fn\u0061\u0072\u0079");
};if _gbdfc ==nil {return nil ,nil ,nil ;};_baeb ,_gfad :=_abf .GetArray (_gafbe .Rect );if !_gfad ||_baeb .Len ()!=4{return nil ,nil ,_fd .New ("\u0072\u0065\u0063t\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064");};_ecddb ,_cgdbe :=NewPdfRectangle (*_baeb );
if _cgdbe !=nil {return nil ,nil ,_cgdbe ;};_dfda :=_abf .TraceToDirectObject (_gbdfc .Get ("\u004e"));switch _dcag :=_dfda .(type ){case *_abf .PdfObjectStream :_gcdcg :=_dcag ;_gfdcf ,_edbde :=NewXObjectFormFromStream (_gcdcg );return _gfdcf ,_ecddb ,_edbde ;
case *_abf .PdfObjectDictionary :_fdbcab :=_dcag ;_dcea ,_bfcd :=_abf .GetName (_gafbe .AS );if !_bfcd {return nil ,nil ,nil ;};if _fdbcab .Get (*_dcea )==nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0041\u0053\u0020\u0073\u0074\u0061\u0074\u0065\u0020\u006e\u006f\u0074 \u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064\u0020\u0069\u006e\u0020\u0041\u0050\u0020\u0064\u0069\u0063\u0074\u0020\u002d\u0020\u0069\u0067\u006e\u006f\u0072\u0069\u006eg");
return nil ,nil ,nil ;};_ggaa ,_bfcd :=_abf .GetStream (_fdbcab .Get (*_dcea ));if !_bfcd {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055n\u0061\u0062\u006ce \u0074\u006f\u0020\u0061\u0063\u0063e\u0073\u0073\u0020\u0061\u0070\u0070\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0020\u0073t\u0072\u0065\u0061\u006d\u0020\u0066\u006f\u0072 \u0025\u0076",_dcea );
return nil ,nil ,_fd .New ("\u0073\u0074\u0072\u0065\u0061\u006d\u0020\u006d\u0069s\u0073\u0069\u006e\u0067");};_edfd ,_ggdgg :=NewXObjectFormFromStream (_ggaa );return _edfd ,_ecddb ,_ggdgg ;};_acd .Log .Debug ("\u0049\u006e\u0076\u0061li\u0064\u0020\u0074\u0079\u0070\u0065\u0020\u0066\u006f\u0072\u0020\u004e\u003a\u0020%\u0054",_dfda );
return nil ,nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};

// HasXObjectByName checks if an XObject with a specified keyName is defined.
func (_gbdac *PdfPageResources )HasXObjectByName (keyName _abf .PdfObjectName )bool {_fedbf ,_ :=_gbdac .GetXObjectByName (keyName );return _fedbf !=nil ;};func (_ggefd *PdfReader )loadAnnotations (_ddfab _abf .PdfObject )([]*PdfAnnotation ,error ){_aafcb ,_fdbcabd :=_abf .GetArray (_ddfab );
if !_fdbcabd {return nil ,_e .Errorf ("\u0041\u006e\u006e\u006fts\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061\u0072\u0072\u0061\u0079");};var _abaee []*PdfAnnotation ;for _ ,_dedd :=range _aafcb .Elements (){_dedd =_abf .ResolveReference (_dedd );
if _ ,_cafee :=_dedd .(*_abf .PdfObjectNull );_cafee {continue ;};_afdf ,_bfgg :=_dedd .(*_abf .PdfObjectDictionary );_efdag ,_cbcdd :=_dedd .(*_abf .PdfIndirectObject );if _bfgg {_efdag =&_abf .PdfIndirectObject {};_efdag .PdfObject =_afdf ;}else {if !_cbcdd {return nil ,_e .Errorf ("\u0061\u006eno\u0074\u0061\u0074i\u006f\u006e\u0020\u006eot \u0069n \u0061\u006e\u0020\u0069\u006e\u0064\u0069re\u0063\u0074\u0020\u006f\u0062\u006a\u0065c\u0074");
};};_edbdg ,_bbacd :=_ggefd .newPdfAnnotationFromIndirectObject (_efdag );if _bbacd !=nil {return nil ,_bbacd ;};switch _gegcgf :=_edbdg .GetContext ().(type ){case *PdfAnnotationWidget :for _ ,_abge :=range _ggefd .AcroForm .AllFields (){if _abge ._dgdc ==_gegcgf .Parent {_gegcgf ._agdc =_abge ;
break ;};};};if _edbdg !=nil {_abaee =append (_abaee ,_edbdg );};};return _abaee ,nil ;};

// PageCallback callback function used in page loading
// that could be used to modify the page content.
//
// Deprecated: will be removed in v4. Use PageProcessCallback instead.
type PageCallback func (_fcgeg int ,_cfdfc *PdfPage );

// HasExtGState checks if ExtGState name is available.
func (_edbgc *PdfPage )HasExtGState (name _abf .PdfObjectName )bool {if _edbgc .Resources ==nil {return false ;};if _edbgc .Resources .ExtGState ==nil {return false ;};_afga ,_bbcfg :=_abf .TraceToDirectObject (_edbgc .Resources .ExtGState ).(*_abf .PdfObjectDictionary );
if !_bbcfg {_acd .Log .Debug ("\u0045\u0078\u0070\u0065\u0063\u0074\u0065\u0064\u0020\u0045\u0078t\u0047\u0053\u0074\u0061\u0074\u0065\u0020\u0064i\u0063t\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u0069\u0073\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069c\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u003a\u0020\u0025\u0076",_abf .TraceToDirectObject (_edbgc .Resources .ExtGState ));
return false ;};_fagecf :=_afga .Get (name );_cdcd :=_fagecf !=nil ;return _cdcd ;};func _bgab (_cbab _abf .PdfObject )(*PdfColorspaceDeviceNAttributes ,error ){_fbaeg :=&PdfColorspaceDeviceNAttributes {};var _gfcef *_abf .PdfObjectDictionary ;switch _ccbg :=_cbab .(type ){case *_abf .PdfIndirectObject :_fbaeg ._ddbdd =_ccbg ;
var _gbfda bool ;_gfcef ,_gbfda =_ccbg .PdfObject .(*_abf .PdfObjectDictionary );if !_gbfda {_acd .Log .Error ("\u0044\u0065\u0076\u0069c\u0065\u004e\u0020\u0061\u0074\u0074\u0072\u0069\u0062\u0075t\u0065 \u0074\u0079\u0070\u0065\u0020\u0065\u0072r\u006f\u0072");
return nil ,_fd .New ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};case *_abf .PdfObjectDictionary :_gfcef =_ccbg ;case *_abf .PdfObjectReference :_cbcdg :=_ccbg .Resolve ();return _bgab (_cbcdg );default:_acd .Log .Error ("\u0044\u0065\u0076\u0069c\u0065\u004e\u0020\u0061\u0074\u0074\u0072\u0069\u0062\u0075t\u0065 \u0074\u0079\u0070\u0065\u0020\u0065\u0072r\u006f\u0072");
return nil ,_fd .New ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};if _beaa :=_gfcef .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065");_beaa !=nil {_eaac ,_edbb :=_abf .TraceToDirectObject (_beaa ).(*_abf .PdfObjectName );if !_edbb {_acd .Log .Error ("\u0044\u0065vi\u0063\u0065\u004e \u0061\u0074\u0074\u0072ibu\u0074e \u0053\u0075\u0062\u0074\u0079\u0070\u0065 t\u0079\u0070\u0065\u0020\u0065\u0072\u0072o\u0072");
return nil ,_fd .New ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};_fbaeg .Subtype =_eaac ;};if _dgfd :=_gfcef .Get ("\u0043o\u006c\u006f\u0072\u0061\u006e\u0074s");_dgfd !=nil {_fbaeg .Colorants =_dgfd ;};if _fgbc :=_gfcef .Get ("\u0050r\u006f\u0063\u0065\u0073\u0073");
_fgbc !=nil {_fbaeg .Process =_fgbc ;};if _gaegb :=_gfcef .Get ("M\u0069\u0078\u0069\u006e\u0067\u0048\u0069\u006e\u0074\u0073");_gaegb !=nil {_fbaeg .MixingHints =_gaegb ;};return _fbaeg ,nil ;};

// Optimizer is the interface that performs optimization of PDF object structure for output writing.
//
// Optimize receives a slice of input `objects`, performs optimization, including removing, replacing objects and
// output the optimized slice of objects.
type Optimizer interface{Optimize (_fbfdc []_abf .PdfObject )([]_abf .PdfObject ,error );};func _dgbgc (_afacb *_abf .PdfObjectDictionary )(*PdfFieldButton ,error ){_gecfa :=&PdfFieldButton {};_gecfa .PdfField =NewPdfField ();_gecfa .PdfField .SetContext (_gecfa );
_gecfa .Opt ,_ =_abf .GetArray (_afacb .Get ("\u004f\u0070\u0074"));_gdab :=NewPdfAnnotationWidget ();_gdab .A ,_ =_abf .GetDict (_afacb .Get ("\u0041"));_gdab .AP ,_ =_abf .GetDict (_afacb .Get ("\u0041\u0050"));_gdab .SetContext (_gecfa );_gecfa .PdfField .Annotations =append (_gecfa .PdfField .Annotations ,_gdab );
return _gecfa ,nil ;};

// NewPdfColorspaceLab returns a new Lab colorspace object.
func NewPdfColorspaceLab ()*PdfColorspaceLab {_fabf :=&PdfColorspaceLab {};_fabf .BlackPoint =[]float64 {0.0,0.0,0.0};_fabf .Range =[]float64 {-100,100,-100,100};return _fabf ;};

// GetAllContentStreams gets all the content streams for a page as one string.
func (_bebab *PdfPage )GetAllContentStreams ()(string ,error ){_afedg ,_adffd :=_bebab .GetContentStreams ();if _adffd !=nil {return "",_adffd ;};return _be .Join (_afedg ,"\u0020"),nil ;};

// PdfColorCalGray represents a CalGray colorspace.
type PdfColorCalGray float64 ;

// NewPdfAnnotationHighlight returns a new text highlight annotation.
func NewPdfAnnotationHighlight ()*PdfAnnotationHighlight {_geg :=NewPdfAnnotation ();_bac :=&PdfAnnotationHighlight {};_bac .PdfAnnotation =_geg ;_bac .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_geg .SetContext (_bac );return _bac ;};

// ToPdfObject returns a *PdfIndirectObject containing a *PdfObjectArray representation of the DeviceN colorspace.
/*
	Format: [/DeviceN names alternateSpace tintTransform]
	    or: [/DeviceN names alternateSpace tintTransform attributes]
*/
func (_ggdg *PdfColorspaceDeviceN )ToPdfObject ()_abf .PdfObject {_cgf :=_abf .MakeArray (_abf .MakeName ("\u0044e\u0076\u0069\u0063\u0065\u004e"));_cgf .Append (_ggdg .ColorantNames );_cgf .Append (_ggdg .AlternateSpace .ToPdfObject ());_cgf .Append (_ggdg .TintTransform .ToPdfObject ());
if _ggdg .Attributes !=nil {_cgf .Append (_ggdg .Attributes .ToPdfObject ());};if _ggdg ._ddee !=nil {_ggdg ._ddee .PdfObject =_cgf ;return _ggdg ._ddee ;};return _cgf ;};

// LTV represents an LTV (Long-Term Validation) client. It is used to LTV
// enable signatures by adding validation and revocation data (certificate,
// OCSP and CRL information) to the DSS dictionary of a PDF document.
//
// LTV is added through the DSS by:
// - Adding certificates, OCSP and CRL information in the global scope of the
//   DSS. The global data is used for validating any of the signatures present
//   in the document.
// - Adding certificates, OCSP and CRL information for a single signature,
//   through an entry in the VRI dictionary of the DSS. The added data is used
//   for validating that particular signature only. This is the recommended
//   method for adding validation data for a signature. However, this is not
//   is not possible in the same revision the signature is applied. Validation
//   data for a signature is added based on the Contents entry of the signature,
//   which is known only after the revision is written. Even if the Contents
//   are known (e.g. when signing externally), updating the DSS at that point
//   would invalidate the calculated signature. As a result, if adding LTV
//   in the same revision is a requirement, use the first method.
//   See LTV.EnableChain.
// The client applies both methods, when possible.
//
// If `LTV.SkipExisting` is set to true (the default), validations are
// not added for signatures which are already present in the VRI entry of the
// document's DSS dictionary.
type LTV struct{

// CertClient is the client used to retrieve certificates.
CertClient *_fe .CertClient ;

// OCSPClient is the client used to retrieve OCSP validation information.
OCSPClient *_fe .OCSPClient ;

// CRLClient is the client used to retrieve CRL validation information.
CRLClient *_fe .CRLClient ;

// SkipExisting specifies whether existing signature validations
// should be skipped.
SkipExisting bool ;_bfed *PdfAppender ;_dgfe *DSS ;};

// DecodeArray returns the component range values for the DeviceN colorspace.
// [0 1.0 0 1.0 ...] for each color component.
func (_efbf *PdfColorspaceDeviceN )DecodeArray ()[]float64 {var _fbfb []float64 ;for _bcbb :=0;_bcbb < _efbf .GetNumComponents ();_bcbb ++{_fbfb =append (_fbfb ,0.0,1.0);};return _fbfb ;};

// NewPdfFilespecFromObj creates and returns a new PdfFilespec object.
func NewPdfFilespecFromObj (obj _abf .PdfObject )(*PdfFilespec ,error ){_fgde :=&PdfFilespec {};var _acecf *_abf .PdfObjectDictionary ;if _gcdga ,_acgcgc :=_abf .GetIndirect (obj );_acgcgc {_fgde ._badbg =_gcdga ;_gcegf ,_fbdd :=_abf .GetDict (_gcdga .PdfObject );
if !_fbdd {_acd .Log .Debug ("\u004f\u0062\u006a\u0065c\u0074\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069c\u0074i\u006f\u006e\u0061\u0072\u0079\u0020\u0074y\u0070\u0065");return nil ,_abf .ErrTypeError ;};_acecf =_gcegf ;}else if _bdcc ,_ebcdg :=_abf .GetDict (obj );
_ebcdg {_fgde ._badbg =_bdcc ;_acecf =_bdcc ;}else {_acd .Log .Debug ("O\u0062\u006a\u0065\u0063\u0074\u0020t\u0079\u0070\u0065\u0020\u0075\u006e\u0065\u0078\u0070e\u0063\u0074\u0065d\u0020(\u0025\u0054\u0029",obj );return nil ,_abf .ErrTypeError ;};if _acecf ==nil {_acd .Log .Debug ("\u0044i\u0063t\u0069\u006f\u006e\u0061\u0072y\u0020\u006di\u0073\u0073\u0069\u006e\u0067");
return nil ,_fd .New ("\u0064\u0069\u0063t\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");};if _dgdf :=_acecf .Get ("\u0054\u0079\u0070\u0065");_dgdf !=nil {_ggdb ,_ebga :=_dgdf .(*_abf .PdfObjectName );if !_ebga {_acd .Log .Trace ("\u0049\u006e\u0063\u006f\u006d\u0070\u0061\u0074\u0069\u0062\u0069\u006c\u0069\u0074\u0079\u0021\u0020\u0049\u006e\u0076a\u006c\u0069\u0064\u0020\u0074\u0079\u0070\u0065\u0020\u006f\u0066\u0020\u0054\u0079\u0070\u0065\u0020\u0028\u0025\u0054\u0029\u0020\u002d\u0020\u0073\u0068\u006f\u0075\u006c\u0064 \u0062\u0065\u0020\u004e\u0061m\u0065",_dgdf );
}else {if *_ggdb !="\u0046\u0069\u006c\u0065\u0073\u0070\u0065\u0063"{_acd .Log .Trace ("\u0055\u006e\u0073\u0075\u0073\u0070e\u0063\u0074\u0065\u0064\u0020\u0054\u0079\u0070\u0065\u0020\u0021\u003d\u0020F\u0069\u006c\u0065\u0073\u0070\u0065\u0063 \u0028\u0025\u0073\u0029",*_ggdb );
};};};if _ebaad :=_acecf .Get ("\u0046\u0053");_ebaad !=nil {_fgde .FS =_ebaad ;};if _eadec :=_acecf .Get ("\u0046");_eadec !=nil {_fgde .F =_eadec ;};if _dcbfd :=_acecf .Get ("\u0055\u0046");_dcbfd !=nil {_fgde .UF =_dcbfd ;};if _dgfb :=_acecf .Get ("\u0044\u004f\u0053");
_dgfb !=nil {_fgde .DOS =_dgfb ;};if _fbff :=_acecf .Get ("\u004d\u0061\u0063");_fbff !=nil {_fgde .Mac =_fbff ;};if _bacdd :=_acecf .Get ("\u0055\u006e\u0069\u0078");_bacdd !=nil {_fgde .Unix =_bacdd ;};if _agdec :=_acecf .Get ("\u0049\u0044");_agdec !=nil {_fgde .ID =_agdec ;
};if _dbda :=_acecf .Get ("\u0056");_dbda !=nil {_fgde .V =_dbda ;};if _bebbc :=_acecf .Get ("\u0045\u0046");_bebbc !=nil {_fgde .EF =_bebbc ;};if _bebdf :=_acecf .Get ("\u0052\u0046");_bebdf !=nil {_fgde .RF =_bebdf ;};if _efce :=_acecf .Get ("\u0044\u0065\u0073\u0063");
_efce !=nil {_fgde .Desc =_efce ;};if _bcbg :=_acecf .Get ("\u0043\u0049");_bcbg !=nil {_fgde .CI =_bcbg ;};return _fgde ,nil ;};func (_dbf *PdfReader )newPdfActionJavaScriptFromDict (_aac *_abf .PdfObjectDictionary )(*PdfActionJavaScript ,error ){return &PdfActionJavaScript {JS :_aac .Get ("\u004a\u0053")},nil ;
};

// NewPdfActionTrans returns a new "trans" action.
func NewPdfActionTrans ()*PdfActionTrans {_cd :=NewPdfAction ();_cfbf :=&PdfActionTrans {};_cfbf .PdfAction =_cd ;_cd .SetContext (_cfbf );return _cfbf ;};

// GetDescent returns the Descent of the font `descriptor`.
func (_ffagg *PdfFontDescriptor )GetDescent ()(float64 ,error ){return _abf .GetNumberAsFloat (_ffagg .Descent );};

// AddImageResource adds an image to the XObject resources.
func (_dcbbc *PdfPage )AddImageResource (name _abf .PdfObjectName ,ximg *XObjectImage )error {var _acfa *_abf .PdfObjectDictionary ;if _dcbbc .Resources .XObject ==nil {_acfa =_abf .MakeDict ();_dcbbc .Resources .XObject =_acfa ;}else {var _cgcca bool ;
_acfa ,_cgcca =(_dcbbc .Resources .XObject ).(*_abf .PdfObjectDictionary );if !_cgcca {return _fd .New ("\u0069\u006e\u0076\u0061li\u0064\u0020\u0078\u0072\u0065\u0073\u0020\u0064\u0069\u0063\u0074\u0020\u0074\u0079p\u0065");};};_acfa .Set (name ,ximg .ToPdfObject ());
return nil ;};

// NewPdfPageResourcesFromDict creates and returns a new PdfPageResources object
// from the input dictionary.
func NewPdfPageResourcesFromDict (dict *_abf .PdfObjectDictionary )(*PdfPageResources ,error ){_ddege :=NewPdfPageResources ();if _bcgbd :=dict .Get ("\u0045x\u0074\u0047\u0053\u0074\u0061\u0074e");_bcgbd !=nil {_ddege .ExtGState =_bcgbd ;};if _gbfbc :=dict .Get ("\u0043\u006f\u006c\u006f\u0072\u0053\u0070\u0061\u0063\u0065");
_gbfbc !=nil &&!_abf .IsNullObject (_gbfbc ){_ddege .ColorSpace =_gbfbc ;};if _ffbgb :=dict .Get ("\u0050a\u0074\u0074\u0065\u0072\u006e");_ffbgb !=nil {_ddege .Pattern =_ffbgb ;};if _geeg :=dict .Get ("\u0053h\u0061\u0064\u0069\u006e\u0067");_geeg !=nil {_ddege .Shading =_geeg ;
};if _egabe :=dict .Get ("\u0058O\u0062\u006a\u0065\u0063\u0074");_egabe !=nil {_ddege .XObject =_egabe ;};if _fdcce :=_abf .ResolveReference (dict .Get ("\u0046\u006f\u006e\u0074"));_fdcce !=nil {_ddege .Font =_fdcce ;};if _dbbfe :=dict .Get ("\u0050r\u006f\u0063\u0053\u0065\u0074");
_dbbfe !=nil {_ddege .ProcSet =_dbbfe ;};if _dfddf :=dict .Get ("\u0050\u0072\u006f\u0070\u0065\u0072\u0074\u0069\u0065\u0073");_dfddf !=nil {_ddege .Properties =_dfddf ;};return _ddege ,nil ;};const (XObjectTypeUndefined XObjectType =iota ;XObjectTypeImage ;
XObjectTypeForm ;XObjectTypePS ;XObjectTypeUnknown ;);func (_eccab *pdfFontSimple )baseFields ()*fontCommon {return &_eccab .fontCommon };func (_ageaf *PdfShading )getShadingDict ()(*_abf .PdfObjectDictionary ,error ){_ceecc :=_ageaf ._eabcgc ;if _gegd ,_efead :=_ceecc .(*_abf .PdfIndirectObject );
_efead {_eeffa ,_gaaab :=_gegd .PdfObject .(*_abf .PdfObjectDictionary );if !_gaaab {return nil ,_abf .ErrTypeError ;};return _eeffa ,nil ;}else if _geee ,_dgcce :=_ceecc .(*_abf .PdfObjectStream );_dgcce {return _geee .PdfObjectDictionary ,nil ;}else if _bdcf ,_dbge :=_ceecc .(*_abf .PdfObjectDictionary );
_dbge {return _bdcf ,nil ;}else {_acd .Log .Debug ("U\u006e\u0061\u0062\u006c\u0065\u0020t\u006f\u0020\u0061\u0063\u0063\u0065s\u0073\u0020\u0073\u0068\u0061\u0064\u0069n\u0067\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061r\u0079");return nil ,_abf .ErrTypeError ;
};};

// ToPdfOutline returns a low level PdfOutline object, based on the current
// instance.
func (_bccg *Outline )ToPdfOutline ()*PdfOutline {_fdbeb :=NewPdfOutline ();var _dcacb []*PdfOutlineItem ;var _fbcc int64 ;var _daafe *PdfOutlineItem ;for _ ,_aeadg :=range _bccg .Entries {_fcfbd ,_fabbc :=_aeadg .ToPdfOutlineItem ();_fcfbd .Parent =&_fdbeb .PdfOutlineTreeNode ;
if _daafe !=nil {_daafe .Next =&_fcfbd .PdfOutlineTreeNode ;_fcfbd .Prev =&_daafe .PdfOutlineTreeNode ;};_dcacb =append (_dcacb ,_fcfbd );_fbcc +=_fabbc ;_daafe =_fcfbd ;};_abca :=int64 (len (_dcacb ));_fbcc +=_abca ;if _abca > 0{_fdbeb .First =&_dcacb [0].PdfOutlineTreeNode ;
_fdbeb .Last =&_dcacb [_abca -1].PdfOutlineTreeNode ;_fdbeb .Count =&_fbcc ;};return _fdbeb ;};func (_gbcca *PdfReader )loadStructure ()error {if _gbcca ._bebc .GetCrypter ()!=nil &&!_gbcca ._bebc .IsAuthenticated (){return _e .Errorf ("\u0066\u0069\u006ce\u0020\u006e\u0065\u0065d\u0020\u0074\u006f\u0020\u0062\u0065\u0020d\u0065\u0063\u0072\u0079\u0070\u0074\u0065\u0064\u0020\u0066\u0069\u0072\u0073\u0074");
};_cegd :=_gbcca ._bebc .GetTrailer ();if _cegd ==nil {return _e .Errorf ("\u006di\u0073s\u0069\u006e\u0067\u0020\u0074\u0072\u0061\u0069\u006c\u0065\u0072");};_fgfe ,_gefeed :=_cegd .Get ("\u0052\u006f\u006f\u0074").(*_abf .PdfObjectReference );if !_gefeed {return _e .Errorf ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0052\u006f\u006ft\u0020\u0028\u0074\u0072\u0061\u0069\u006c\u0065\u0072\u003a \u0025\u0073\u0029",_cegd );
};_dggbc ,_fbad :=_gbcca ._bebc .LookupByReference (*_fgfe );if _fbad !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0046\u0061\u0069\u006c\u0065\u0064\u0020\u0074\u006f\u0020\u0072\u0065\u0061\u0064\u0020\u0072\u006f\u006f\u0074\u0020\u0065\u006c\u0065\u006d\u0065\u006e\u0074\u0020\u0063\u0061\u0074\u0061\u006c\u006f\u0067\u003a\u0020\u0025\u0073",_fbad );
return _fbad ;};_bdef ,_gefeed :=_dggbc .(*_abf .PdfIndirectObject );if !_gefeed {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u004d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0063\u0061\u0074\u0061\u006c\u006f\u0067\u003a\u0020\u0028\u0072\u006f\u006f\u0074\u0020\u0025\u0071\u0029\u0020\u0028\u0074\u0072\u0061\u0069\u006c\u0065\u0072\u0020\u0025\u0073\u0029",_dggbc ,*_cegd );
return _fd .New ("\u006di\u0073s\u0069\u006e\u0067\u0020\u0063\u0061\u0074\u0061\u006c\u006f\u0067");};_dcbga ,_gefeed :=(*_bdef ).PdfObject .(*_abf .PdfObjectDictionary );if !_gefeed {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020I\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0063\u0061t\u0061\u006c\u006fg\u0020(\u0025\u0073\u0029",_bdef .PdfObject );
return _fd .New ("\u0069n\u0076a\u006c\u0069\u0064\u0020\u0063\u0061\u0074\u0061\u006c\u006f\u0067");};_acd .Log .Trace ("C\u0061\u0074\u0061\u006c\u006f\u0067\u003a\u0020\u0025\u0073",_dcbga );_dfce ,_gefeed :=_dcbga .Get ("\u0050\u0061\u0067e\u0073").(*_abf .PdfObjectReference );
if !_gefeed {return _fd .New ("\u0070\u0061\u0067\u0065\u0073\u0020\u0069\u006e\u0020\u0063\u0061\u0074\u0061\u006c\u006f\u0067\u0020\u0073\u0068\u006f\u0075\u006c\u0064\u0020b\u0065\u0020\u0061\u0020\u0072e\u0066\u0065r\u0065\u006e\u0063\u0065");};_eefg ,_fbad :=_gbcca ._bebc .LookupByReference (*_dfce );
if _fbad !=nil {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020F\u0061\u0069\u006c\u0065\u0064\u0020\u0074\u006f\u0020r\u0065\u0061\u0064 \u0070a\u0067\u0065\u0073");return _fbad ;};_acggd ,_gefeed :=_eefg .(*_abf .PdfIndirectObject );if !_gefeed {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020P\u0061\u0067\u0065\u0073\u0020\u006f\u0062\u006a\u0065c\u0074\u0020\u0069n\u0076a\u006c\u0069\u0064");
_acd .Log .Debug ("\u006f\u0070\u003a\u0020\u0025\u0070",_acggd );return _fd .New ("p\u0061g\u0065\u0073\u0020\u006f\u0062\u006a\u0065\u0063t\u0020\u0069\u006e\u0076al\u0069\u0064");};_edeaeb ,_gefeed :=_acggd .PdfObject .(*_abf .PdfObjectDictionary );
if !_gefeed {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0050\u0061\u0067\u0065\u0073\u0020\u006f\u0062j\u0065c\u0074\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0028\u0025\u0073\u0029",_acggd );return _fd .New ("p\u0061g\u0065\u0073\u0020\u006f\u0062\u006a\u0065\u0063t\u0020\u0069\u006e\u0076al\u0069\u0064");
};_bcgcf ,_gefeed :=_abf .GetInt (_edeaeb .Get ("\u0043\u006f\u0075n\u0074"));if !_gefeed {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0050\u0061\u0067\u0065\u0073\u0020\u0063\u006f\u0075\u006e\u0074\u0020\u006fb\u006a\u0065\u0063\u0074\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
return _fd .New ("\u0070\u0061\u0067\u0065s \u0063\u006f\u0075\u006e\u0074\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064");};if _ ,_gefeed =_abf .GetName (_edeaeb .Get ("\u0054\u0079\u0070\u0065"));!_gefeed {_acd .Log .Debug ("\u0050\u0061\u0067\u0065\u0073\u0020\u0064\u0069\u0063\u0074\u0020T\u0079\u0070\u0065\u0020\u0066\u0069\u0065\u006cd\u0020n\u006f\u0074\u0020\u0073\u0065\u0074\u002e\u0020\u0053\u0065\u0074\u0074\u0069\u006e\u0067\u0020\u0054\u0079p\u0065\u0020\u0074\u006f\u0020\u0050\u0061\u0067\u0065\u0073\u002e");
_edeaeb .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0050\u0061\u0067e\u0073"));};if _efcf ,_cbbca :=_abf .GetInt (_edeaeb .Get ("\u0052\u006f\u0074\u0061\u0074\u0065"));_cbbca {_fgbg :=int64 (*_efcf );_gbcca .Rotate =&_fgbg ;};_gbcca ._afdaf =_fgfe ;
_gbcca ._dagde =_dcbga ;_gbcca ._agbecg =_edeaeb ;_gbcca ._bfdff =_acggd ;_gbcca ._gcegc =int (*_bcgcf );_gbcca ._gbfaf =[]*_abf .PdfIndirectObject {};_bfege :=map[_abf .PdfObject ]struct{}{};_fbad =_gbcca .buildPageList (_acggd ,nil ,_bfege );if _fbad !=nil {return _fbad ;
};_acd .Log .Trace ("\u002d\u002d\u002d");_acd .Log .Trace ("\u0054\u004f\u0043");_acd .Log .Trace ("\u0050\u0061\u0067e\u0073");_acd .Log .Trace ("\u0025\u0064\u003a\u0020\u0025\u0073",len (_gbcca ._gbfaf ),_gbcca ._gbfaf );_gbcca ._cggee ,_fbad =_gbcca .loadOutlines ();
if _fbad !=nil {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020\u0046\u0061\u0069\u006c\u0065\u0064\u0020\u0074\u006f\u0020\u0062\u0075i\u006c\u0064\u0020\u006f\u0075\u0074\u006c\u0069\u006e\u0065 t\u0072\u0065\u0065 \u0028%\u0073\u0029",_fbad );
return _fbad ;};_gbcca .AcroForm ,_fbad =_gbcca .loadForms ();if _fbad !=nil {return _fbad ;};_gbcca .DSS ,_fbad =_gbcca .loadDSS ();if _fbad !=nil {return _fbad ;};_gbcca ._gedbg ,_fbad =_gbcca .loadPerms ();if _fbad !=nil {return _fbad ;};return nil ;
};

// DefaultImageHandler is the default implementation of the ImageHandler using the standard go library.
type DefaultImageHandler struct{};

// ColorFromPdfObjects gets the color from a series of pdf objects (4 for cmyk).
func (_fbc *PdfColorspaceDeviceCMYK )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=4{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_cfbb ,_cege :=_abf .GetNumbersAsFloat (objects );
if _cege !=nil {return nil ,_cege ;};return _fbc .ColorFromFloats (_cfbb );};

// NewPdfActionLaunch returns a new "launch" action.
func NewPdfActionLaunch ()*PdfActionLaunch {_gea :=NewPdfAction ();_gcf :=&PdfActionLaunch {};_gcf .PdfAction =_gea ;_gea .SetContext (_gcf );return _gcf ;};

// FlattenFields flattens the form fields and annotations for the PDF loaded in `pdf` and makes
// non-editable.
// Looks up all widget annotations corresponding to form fields and flattens them by drawing the content
// through the content stream rather than annotations.
// References to flattened annotations will be removed from Page Annots array. For fields the AcroForm entry
// will be emptied.
// When `allannots` is true, all annotations will be flattened. Keep false if want to keep non-form related
// annotations intact.
// When `appgen` is not nil, it will be used to generate appearance streams for the field annotations.
func (_ceade *PdfReader )FlattenFields (allannots bool ,appgen FieldAppearanceGenerator )error {return _ceade .flattenFieldsWithOpts (allannots ,appgen ,nil );};

// NewPdfOutlineItem returns an initialized PdfOutlineItem.
func NewPdfOutlineItem ()*PdfOutlineItem {_dbcgb :=&PdfOutlineItem {_ceegc :_abf .MakeIndirectObject (_abf .MakeDict ())};_dbcgb ._aecec =_dbcgb ;return _dbcgb ;};

// SetImageHandler sets the image handler used by the package.
func SetImageHandler (imgHandling ImageHandler ){ImageHandling =imgHandling };

// SetPdfCreator sets the Creator attribute of the output PDF.
func SetPdfCreator (creator string ){_gaabd .Lock ();defer _gaabd .Unlock ();_edead =creator };func _bedce (_ddcga *fontCommon )*pdfFontType0 {return &pdfFontType0 {fontCommon :*_ddcga }};

// PdfActionRendition represents a Rendition action.
type PdfActionRendition struct{*PdfAction ;R _abf .PdfObject ;AN _abf .PdfObject ;OP _abf .PdfObject ;JS _abf .PdfObject ;};

// NewPdfAnnotationSound returns a new sound annotation.
func NewPdfAnnotationSound ()*PdfAnnotationSound {_gdf :=NewPdfAnnotation ();_cfg :=&PdfAnnotationSound {};_cfg .PdfAnnotation =_gdf ;_cfg .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_gdf .SetContext (_cfg );return _cfg ;};

// SetOpenAction sets the OpenAction in the PDF catalog.
// The value shall be either an array defining a destination (12.3.2 "Destinations" PDF32000_2008),
// or an action dictionary representing an action (12.6 "Actions" PDF32000_2008).
func (_cgabc *PdfWriter )SetOpenAction (dest _abf .PdfObject )error {if dest ==nil ||_abf .IsNullObject (dest ){return nil ;};_cgabc ._ddffc .Set ("\u004f\u0070\u0065\u006e\u0041\u0063\u0074\u0069\u006f\u006e",dest );return _cgabc .addObjects (dest );};
func (_geecc *PdfWriter )writeString (_cgccd string ){if _geecc ._dacaeg !=nil {return ;};_dcda ,_cfegf :=_geecc ._agfba .WriteString (_cgccd );_geecc ._dbfaad +=int64 (_dcda );_geecc ._dacaeg =_cfegf ;};

// GetPrimitiveFromModel returns the primitive object corresponding to the input `model`.
func (_agacc *modelManager )GetPrimitiveFromModel (model PdfModel )_abf .PdfObject {_bacc ,_eecf :=_agacc ._baecg [model ];if !_eecf {return nil ;};return _bacc ;};

// ToPdfObject returns a stream object.
func (_efbfd *XObjectForm )ToPdfObject ()_abf .PdfObject {_gfgca :=_efbfd ._dbba ;_fddbg :=_gfgca .PdfObjectDictionary ;if _efbfd .Filter !=nil {_fddbg =_efbfd .Filter .MakeStreamDict ();_gfgca .PdfObjectDictionary =_fddbg ;};_fddbg .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0058O\u0062\u006a\u0065\u0063\u0074"));
_fddbg .Set ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0046\u006f\u0072\u006d"));_fddbg .SetIfNotNil ("\u0046\u006f\u0072\u006d\u0054\u0079\u0070\u0065",_efbfd .FormType );_fddbg .SetIfNotNil ("\u0042\u0042\u006f\u0078",_efbfd .BBox );
_fddbg .SetIfNotNil ("\u004d\u0061\u0074\u0072\u0069\u0078",_efbfd .Matrix );if _efbfd .Resources !=nil {_fddbg .SetIfNotNil ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s",_efbfd .Resources .ToPdfObject ());};_fddbg .SetIfNotNil ("\u0047\u0072\u006fu\u0070",_efbfd .Group );
_fddbg .SetIfNotNil ("\u0052\u0065\u0066",_efbfd .Ref );_fddbg .SetIfNotNil ("\u004d\u0065\u0074\u0061\u0044\u0061\u0074\u0061",_efbfd .MetaData );_fddbg .SetIfNotNil ("\u0050i\u0065\u0063\u0065\u0049\u006e\u0066o",_efbfd .PieceInfo );_fddbg .SetIfNotNil ("\u004c\u0061\u0073t\u004d\u006f\u0064\u0069\u0066\u0069\u0065\u0064",_efbfd .LastModified );
_fddbg .SetIfNotNil ("\u0053\u0074\u0072u\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074",_efbfd .StructParent );_fddbg .SetIfNotNil ("\u0053\u0074\u0072\u0075\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074\u0073",_efbfd .StructParents );_fddbg .SetIfNotNil ("\u004f\u0050\u0049",_efbfd .OPI );
_fddbg .SetIfNotNil ("\u004f\u0043",_efbfd .OC );_fddbg .SetIfNotNil ("\u004e\u0061\u006d\u0065",_efbfd .Name );_fddbg .Set ("\u004c\u0065\u006e\u0067\u0074\u0068",_abf .MakeInteger (int64 (len (_efbfd .Stream ))));_gfgca .Stream =_efbfd .Stream ;return _gfgca ;
};

// EnableByName LTV enables the signature dictionary of the PDF AcroForm
// field identified the specified name. The signing certificate chain is
// extracted from the signature dictionary. Optionally, additional certificates
// can be specified through the `extraCerts` parameter. The LTV client attempts
// to build the certificate chain up to a trusted root by downloading any
// missing certificates.
func (_cfecd *LTV )EnableByName (name string ,extraCerts []*_fa .Certificate )error {_ceebdd :=_cfecd ._bfed ._agda .AcroForm ;for _ ,_cdfbd :=range _ceebdd .AllFields (){_edfcg ,_ :=_cdfbd .GetContext ().(*PdfFieldSignature );if _edfcg ==nil {continue ;
};if _gfdbf :=_edfcg .PartialName ();_gfdbf !=name {continue ;};return _cfecd .Enable (_edfcg .V ,extraCerts );};return nil ;};

// PdfFontDescriptor specifies metrics and other attributes of a font and can refer to a FontFile
// for embedded fonts.
// 9.8 Font Descriptors (page 281)
type PdfFontDescriptor struct{FontName _abf .PdfObject ;FontFamily _abf .PdfObject ;FontStretch _abf .PdfObject ;FontWeight _abf .PdfObject ;Flags _abf .PdfObject ;FontBBox _abf .PdfObject ;ItalicAngle _abf .PdfObject ;Ascent _abf .PdfObject ;Descent _abf .PdfObject ;
Leading _abf .PdfObject ;CapHeight _abf .PdfObject ;XHeight _abf .PdfObject ;StemV _abf .PdfObject ;StemH _abf .PdfObject ;AvgWidth _abf .PdfObject ;MaxWidth _abf .PdfObject ;MissingWidth _abf .PdfObject ;FontFile _abf .PdfObject ;FontFile2 _abf .PdfObject ;
FontFile3 _abf .PdfObject ;CharSet _abf .PdfObject ;_bgbdf int ;_fgccc float64 ;*fontFile ;_fcdf *_gbe .TtfType ;

// Additional entries for CIDFonts
Style _abf .PdfObject ;Lang _abf .PdfObject ;FD _abf .PdfObject ;CIDSet _abf .PdfObject ;_aage *_abf .PdfIndirectObject ;};

// ToPdfObject implements interface PdfModel.
func (_bgf *PdfActionSubmitForm )ToPdfObject ()_abf .PdfObject {_bgf .PdfAction .ToPdfObject ();_age :=_bgf ._egg ;_gbf :=_age .PdfObject .(*_abf .PdfObjectDictionary );_gbf .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeSubmitForm )));if _bgf .F !=nil {_gbf .Set ("\u0046",_bgf .F .ToPdfObject ());
};_gbf .SetIfNotNil ("\u0046\u0069\u0065\u006c\u0064\u0073",_bgf .Fields );_gbf .SetIfNotNil ("\u0046\u006c\u0061g\u0073",_bgf .Flags );return _age ;};

// ToPdfObject implements interface PdfModel.
func (_ccga *PdfFilespec )ToPdfObject ()_abf .PdfObject {_gcfdd :=_ccga .getDict ();_gcfdd .Clear ();_gcfdd .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0046\u0069\u006c\u0065\u0073\u0070\u0065\u0063"));_gcfdd .SetIfNotNil ("\u0046\u0053",_ccga .FS );
_gcfdd .SetIfNotNil ("\u0046",_ccga .F );_gcfdd .SetIfNotNil ("\u0055\u0046",_ccga .UF );_gcfdd .SetIfNotNil ("\u0044\u004f\u0053",_ccga .DOS );_gcfdd .SetIfNotNil ("\u004d\u0061\u0063",_ccga .Mac );_gcfdd .SetIfNotNil ("\u0055\u006e\u0069\u0078",_ccga .Unix );
_gcfdd .SetIfNotNil ("\u0049\u0044",_ccga .ID );_gcfdd .SetIfNotNil ("\u0056",_ccga .V );_gcfdd .SetIfNotNil ("\u0045\u0046",_ccga .EF );_gcfdd .SetIfNotNil ("\u0052\u0046",_ccga .RF );_gcfdd .SetIfNotNil ("\u0044\u0065\u0073\u0063",_ccga .Desc );_gcfdd .SetIfNotNil ("\u0043\u0049",_ccga .CI );
return _ccga ._badbg ;};func (_aabcd *PdfWriter )writeDocumentVersion (){if _aabcd ._aegbd {_aabcd .writeString ("\u000a");}else {_aabcd .writeString (_e .Sprintf ("\u0025\u0025\u0050D\u0046\u002d\u0025\u0064\u002e\u0025\u0064\u000a",_aabcd ._ecfa .Major ,_aabcd ._ecfa .Minor ));
_aabcd .writeString ("\u0025\u00e2\u00e3\u00cf\u00d3\u000a");};};

// SetReason sets the `Reason` field of the signature.
func (_deagb *PdfSignature )SetReason (reason string ){_deagb .Reason =_abf .MakeEncodedString (reason ,true );};var _abfb =map[string ]struct{}{"\u0054\u0069\u0074l\u0065":{},"\u0041\u0075\u0074\u0068\u006f\u0072":{},"\u0053u\u0062\u006a\u0065\u0063\u0074":{},"\u004b\u0065\u0079\u0077\u006f\u0072\u0064\u0073":{},"\u0043r\u0065\u0061\u0074\u006f\u0072":{},"\u0050\u0072\u006f\u0064\u0075\u0063\u0065\u0072":{},"\u0054r\u0061\u0070\u0070\u0065\u0064":{},"\u0043\u0072\u0065a\u0074\u0069\u006f\u006e\u0044\u0061\u0074\u0065":{},"\u004do\u0064\u0044\u0061\u0074\u0065":{}};


// IsShading specifies if the pattern is a shading pattern.
func (_degcc *PdfPattern )IsShading ()bool {return _degcc .PatternType ==2};

// B returns the value of the B component of the color.
func (_bcag *PdfColorLab )B ()float64 {return _bcag [2]};type fontCommon struct{_ecggf string ;_aacbc string ;_dddac string ;_dabca _abf .PdfObject ;_aabfe *_bd .CMap ;_dcbaf *PdfFontDescriptor ;_bgbd int64 ;};

// PdfOutlineItem represents an outline item dictionary (Table 153 - pp. 376 - 377).
type PdfOutlineItem struct{PdfOutlineTreeNode ;Title *_abf .PdfObjectString ;Parent *PdfOutlineTreeNode ;Prev *PdfOutlineTreeNode ;Next *PdfOutlineTreeNode ;Count *int64 ;Dest _abf .PdfObject ;A _abf .PdfObject ;SE _abf .PdfObject ;C _abf .PdfObject ;F _abf .PdfObject ;
_ceegc *_abf .PdfIndirectObject ;};

// NewPdfShadingType2 creates an empty shading type 2 dictionary.
func NewPdfShadingType2 ()*PdfShadingType2 {_ebgac :=&PdfShadingType2 {};_ebgac .PdfShading =&PdfShading {};_ebgac .PdfShading ._eabcgc =_abf .MakeIndirectObject (_abf .MakeDict ());_ebgac .PdfShading ._eabd =_ebgac ;return _ebgac ;};

// VariableText contains the common attributes of a variable text.
// The VariableText is typically not used directly, but is can encapsulate by PdfField
// See section 12.7.3.3 "Variable Text" and Table 222 (pp. 434-436 PDF32000_2008).
type VariableText struct{DA *_abf .PdfObjectString ;Q *_abf .PdfObjectInteger ;DS *_abf .PdfObjectString ;RV _abf .PdfObject ;};

// ToPdfObject returns the PDF representation of the shading dictionary.
func (_agafc *PdfShadingType4 )ToPdfObject ()_abf .PdfObject {_agafc .PdfShading .ToPdfObject ();_daae ,_cbdfe :=_agafc .getShadingDict ();if _cbdfe !=nil {_acd .Log .Error ("\u0055\u006ea\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020di\u0063\u0074");
return nil ;};if _agafc .BitsPerCoordinate !=nil {_daae .Set ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006f\u0072\u0064i\u006e\u0061\u0074\u0065",_agafc .BitsPerCoordinate );};if _agafc .BitsPerComponent !=nil {_daae .Set ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074",_agafc .BitsPerComponent );
};if _agafc .BitsPerFlag !=nil {_daae .Set ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0046\u006c\u0061\u0067",_agafc .BitsPerFlag );};if _agafc .Decode !=nil {_daae .Set ("\u0044\u0065\u0063\u006f\u0064\u0065",_agafc .Decode );};if _agafc .Function !=nil {if len (_agafc .Function )==1{_daae .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_agafc .Function [0].ToPdfObject ());
}else {_cegfd :=_abf .MakeArray ();for _ ,_abgbb :=range _agafc .Function {_cegfd .Append (_abgbb .ToPdfObject ());};_daae .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_cegfd );};};return _agafc ._eabcgc ;};func (_gfgc *Image )resampleLowBits (_dbed []uint32 ){_fbbbc :=_gca .BytesPerLine (int (_gfgc .Width ),int (_gfgc .BitsPerComponent ),_gfgc .ColorComponents );
_bcbc :=make ([]byte ,_gfgc .ColorComponents *_fbbbc *int (_gfgc .Height ));_gdgcc :=int (_gfgc .BitsPerComponent )*_gfgc .ColorComponents *int (_gfgc .Width );_agcd :=uint8 (8);var (_aaagg ,_bfdce int ;_gbfdc uint32 ;);for _cbdg :=0;_cbdg < int (_gfgc .Height );
_cbdg ++{_bfdce =_cbdg *_fbbbc ;for _eddee :=0;_eddee < _gdgcc ;_eddee ++{_gbfdc =_dbed [_aaagg ];_agcd -=uint8 (_gfgc .BitsPerComponent );_bcbc [_bfdce ]|=byte (_gbfdc )<<_agcd ;if _agcd ==0{_agcd =8;_bfdce ++;};_aaagg ++;};};_gfgc .Data =_bcbc ;};

// NewPdfColorspaceCalGray returns a new CalGray colorspace object.
func NewPdfColorspaceCalGray ()*PdfColorspaceCalGray {_gaeb :=&PdfColorspaceCalGray {};_gaeb .BlackPoint =[]float64 {0.0,0.0,0.0};_gaeb .Gamma =1;return _gaeb ;};

// GetAnnotations returns the list of page annotations for `page`. If not loaded attempts to load the
// annotations, otherwise returns the loaded list.
func (_gccg *PdfPage )GetAnnotations ()([]*PdfAnnotation ,error ){if _gccg ._baagf !=nil {return _gccg ._baagf ,nil ;};if _gccg .Annots ==nil {_gccg ._baagf =[]*PdfAnnotation {};return nil ,nil ;};if _gccg ._dbaef ==nil {_gccg ._baagf =[]*PdfAnnotation {};
return nil ,nil ;};_ebfbg ,_aaaf :=_gccg ._dbaef .loadAnnotations (_gccg .Annots );if _aaaf !=nil {return nil ,_aaaf ;};if _ebfbg ==nil {_gccg ._baagf =[]*PdfAnnotation {};};_gccg ._baagf =_ebfbg ;return _gccg ._baagf ,nil ;};

// SetContext sets the sub pattern (context).  Either PdfTilingPattern or PdfShadingPattern.
func (_ccab *PdfPattern )SetContext (ctx PdfModel ){_ccab ._bgafe =ctx };

// AppendContentBytes creates a PDF stream from `cs` and appends it to the
// array of streams specified by the pages's Contents entry.
// If `wrapContents` is true, the content stream of the page is wrapped using
// a `q/Q` operator pair, so that its state does not affect the appended
// content stream.
func (_ggbde *PdfPage )AppendContentBytes (cs []byte ,wrapContents bool )error {_beedeg :=_ggbde .GetContentStreamObjs ();wrapContents =wrapContents &&len (_beedeg )> 0;_ebfbga :=_abf .NewFlateEncoder ();_ffbec :=_abf .MakeArray ();if wrapContents {_ebbee ,_cebgf :=_abf .MakeStream ([]byte ("\u0071\u000a"),_ebfbga );
if _cebgf !=nil {return _cebgf ;};_ffbec .Append (_ebbee );};_ffbec .Append (_beedeg ...);if wrapContents {_aacg ,_fffdeb :=_abf .MakeStream ([]byte ("\u000a\u0051\u000a"),_ebfbga );if _fffdeb !=nil {return _fffdeb ;};_ffbec .Append (_aacg );};_aafg ,_dffee :=_abf .MakeStream (cs ,_ebfbga );
if _dffee !=nil {return _dffee ;};_ffbec .Append (_aafg );_ggbde .Contents =_ffbec ;return nil ;};

// PdfColorspaceDeviceRGB represents an RGB colorspace.
type PdfColorspaceDeviceRGB struct{};func (_eda *PdfReader )newPdfAnnotationCaretFromDict (_gcea *_abf .PdfObjectDictionary )(*PdfAnnotationCaret ,error ){_afef :=PdfAnnotationCaret {};_gbgaa ,_fcgg :=_eda .newPdfAnnotationMarkupFromDict (_gcea );if _fcgg !=nil {return nil ,_fcgg ;
};_afef .PdfAnnotationMarkup =_gbgaa ;_afef .RD =_gcea .Get ("\u0052\u0044");_afef .Sy =_gcea .Get ("\u0053\u0079");return &_afef ,nil ;};

// ToPdfObject implements interface PdfModel.
func (_gab *PdfActionResetForm )ToPdfObject ()_abf .PdfObject {_gab .PdfAction .ToPdfObject ();_ebf :=_gab ._egg ;_ebc :=_ebf .PdfObject .(*_abf .PdfObjectDictionary );_ebc .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeResetForm )));_ebc .SetIfNotNil ("\u0046\u0069\u0065\u006c\u0064\u0073",_gab .Fields );
_ebc .SetIfNotNil ("\u0046\u006c\u0061g\u0073",_gab .Flags );return _ebf ;};

// ToJBIG2Image converts current image to the core.JBIG2Image.
func (_dgge *Image )ToJBIG2Image ()(*_abf .JBIG2Image ,error ){_baba ,_adbc :=_dgge .ToGoImage ();if _adbc !=nil {return nil ,_adbc ;};return _abf .GoImageToJBIG2 (_baba ,_abf .JB2ImageAutoThreshold );};func _fcce (_gffb _abf .PdfObject )(*PdfColorspaceSpecialPattern ,error ){_acd .Log .Trace ("\u004e\u0065\u0077\u0020\u0050\u0061\u0074\u0074\u0065\u0072n\u0020\u0043\u0053\u0020\u0066\u0072\u006fm\u0020\u006f\u0062\u006a\u003a\u0020\u0025\u0073\u0020\u0025\u0054",_gffb .String (),_gffb );
_gbgc :=NewPdfColorspaceSpecialPattern ();if _cfaff ,_fcddg :=_gffb .(*_abf .PdfIndirectObject );_fcddg {_gbgc ._afca =_cfaff ;};_gffb =_abf .TraceToDirectObject (_gffb );if _ggfc ,_cada :=_gffb .(*_abf .PdfObjectName );_cada {if *_ggfc !="\u0050a\u0074\u0074\u0065\u0072\u006e"{return nil ,_e .Errorf ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u006e\u0061\u006d\u0065");
};return _gbgc ,nil ;};_gddd ,_acfgb :=_gffb .(*_abf .PdfObjectArray );if !_acfgb {_acd .Log .Error ("\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0050\u0061t\u0074\u0065\u0072\u006e\u0020\u0043\u0053 \u004f\u0062\u006a\u0065\u0063\u0074\u003a\u0020\u0025\u0023\u0076",_gffb );
return nil ,_e .Errorf ("\u0069n\u0076\u0061\u006c\u0069d\u0020\u0050\u0061\u0074\u0074e\u0072n\u0020C\u0053\u0020\u006f\u0062\u006a\u0065\u0063t");};if _gddd .Len ()!=1&&_gddd .Len ()!=2{_acd .Log .Error ("\u0049\u006ev\u0061\u006c\u0069\u0064\u0020\u0050\u0061\u0074\u0074\u0065\u0072\u006e\u0020\u0043\u0053\u0020\u0061\u0072\u0072\u0061\u0079\u003a %\u0023\u0076",_gddd );
return nil ,_e .Errorf ("\u0069n\u0076\u0061\u006c\u0069\u0064\u0020\u0050\u0061\u0074\u0074\u0065r\u006e\u0020\u0043\u0053\u0020\u0061\u0072\u0072\u0061\u0079");};_gffb =_gddd .Get (0);if _aegf ,_debd :=_gffb .(*_abf .PdfObjectName );_debd {if *_aegf !="\u0050a\u0074\u0074\u0065\u0072\u006e"{_acd .Log .Error ("\u0049\u006e\u0076al\u0069\u0064\u0020\u0050\u0061\u0074\u0074\u0065\u0072n\u0020C\u0053 \u0061r\u0072\u0061\u0079\u0020\u006e\u0061\u006d\u0065\u003a\u0020\u0025\u0023\u0076",_aegf );
return nil ,_e .Errorf ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u006e\u0061\u006d\u0065");};};if _gddd .Len ()> 1{_gffb =_gddd .Get (1);_gffb =_abf .TraceToDirectObject (_gffb );_acdac ,_gcda :=NewPdfColorspaceFromPdfObject (_gffb );if _gcda !=nil {return nil ,_gcda ;
};_gbgc .UnderlyingCS =_acdac ;};_acd .Log .Trace ("R\u0065\u0074\u0075\u0072\u006e\u0069\u006e\u0067\u0020\u0050\u0061\u0074\u0074\u0065\u0072\u006e\u0020\u0077i\u0074\u0068\u0020\u0075\u006e\u0064\u0065\u0072\u006c\u0079in\u0067\u0020\u0063s\u003a \u0025\u0054",_gbgc .UnderlyingCS );
return _gbgc ,nil ;};

// PdfActionGoToR represents a GoToR action.
type PdfActionGoToR struct{*PdfAction ;F *PdfFilespec ;D _abf .PdfObject ;NewWindow _abf .PdfObject ;};

// ImageToRGB converts image in CalGray color space to RGB (A, B, C -> X, Y, Z).
func (_ebdd *PdfColorspaceCalGray )ImageToRGB (img Image )(Image ,error ){_egbc :=_gf .NewReader (img .getBase ());_dded :=_gca .NewImageBase (int (img .Width ),int (img .Height ),int (img .BitsPerComponent ),3,nil ,nil ,nil );_ccbb :=_gf .NewWriter (_dded );
_gdaa :=_ge .Pow (2,float64 (img .BitsPerComponent ))-1;_bfcc :=make ([]uint32 ,3);var (_egae uint32 ;ANorm ,X ,Y ,Z ,_gfefd ,_dbbd ,_cfecf float64 ;_baab error ;);for {_egae ,_baab =_egbc .ReadSample ();if _baab ==_gc .EOF {break ;}else if _baab !=nil {return img ,_baab ;
};ANorm =float64 (_egae )/_gdaa ;X =_ebdd .WhitePoint [0]*_ge .Pow (ANorm ,_ebdd .Gamma );Y =_ebdd .WhitePoint [1]*_ge .Pow (ANorm ,_ebdd .Gamma );Z =_ebdd .WhitePoint [2]*_ge .Pow (ANorm ,_ebdd .Gamma );_gfefd =3.240479*X +-1.537150*Y +-0.498535*Z ;_dbbd =-0.969256*X +1.875992*Y +0.041556*Z ;
_cfecf =0.055648*X +-0.204043*Y +1.057311*Z ;_gfefd =_ge .Min (_ge .Max (_gfefd ,0),1.0);_dbbd =_ge .Min (_ge .Max (_dbbd ,0),1.0);_cfecf =_ge .Min (_ge .Max (_cfecf ,0),1.0);_bfcc [0]=uint32 (_gfefd *_gdaa );_bfcc [1]=uint32 (_dbbd *_gdaa );_bfcc [2]=uint32 (_cfecf *_gdaa );
if _baab =_ccbb .WriteSamples (_bfcc );_baab !=nil {return img ,_baab ;};};return _cega (&_dded ),nil ;};

// PdfColorDeviceCMYK is a CMYK32 color, where each component is defined in the range 0.0 - 1.0 where 1.0 is the primary intensity.
type PdfColorDeviceCMYK [4]float64 ;func _cgddd (_daagf *_abf .PdfObjectStream )(*PdfFunctionType4 ,error ){_agfb :=&PdfFunctionType4 {};_agfb ._dgbdc =_daagf ;_befe :=_daagf .PdfObjectDictionary ;_dgbca ,_gggfc :=_abf .TraceToDirectObject (_befe .Get ("\u0044\u006f\u006d\u0061\u0069\u006e")).(*_abf .PdfObjectArray );
if !_gggfc {_acd .Log .Error ("D\u006fm\u0061\u0069\u006e\u0020\u006e\u006f\u0074\u0020s\u0070\u0065\u0063\u0069fi\u0065\u0064");return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
};if _dgbca .Len ()%2!=0{_acd .Log .Error ("\u0044\u006f\u006d\u0061\u0069\u006e\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");return nil ,_fd .New ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0064\u006f\u006da\u0069\u006e\u0020\u0072an\u0067\u0065");};_fegdc ,_feece :=_dgbca .ToFloat64Array ();
if _feece !=nil {return nil ,_feece ;};_agfb .Domain =_fegdc ;_dgbca ,_gggfc =_abf .TraceToDirectObject (_befe .Get ("\u0052\u0061\u006eg\u0065")).(*_abf .PdfObjectArray );if _gggfc {if _dgbca .Len ()< 0||_dgbca .Len ()%2!=0{return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006e\u0067\u0065");
};_ffabb ,_eceg :=_dgbca .ToFloat64Array ();if _eceg !=nil {return nil ,_eceg ;};_agfb .Range =_ffabb ;};_bbdff ,_feece :=_abf .DecodeStream (_daagf );if _feece !=nil {return nil ,_feece ;};_agfb ._cddgf =_bbdff ;_dbgf :=_ae .NewPSParser (_bbdff );_dbdge ,_feece :=_dbgf .Parse ();
if _feece !=nil {return nil ,_feece ;};_agfb .Program =_dbdge ;return _agfb ,nil ;};func (_bcdga *Image )samplesTrimPadding (_gfbada []uint32 )[]uint32 {_geeaf :=_bcdga .ColorComponents *int (_bcdga .Width )*int (_bcdga .Height );if len (_gfbada )==_geeaf {return _gfbada ;
};_bggd :=make ([]uint32 ,_geeaf );_ebefd :=int (_bcdga .Width )*_bcdga .ColorComponents ;var _bdba ,_adbfa ,_deged ,_bgbab int ;_dfeda :=_gca .BytesPerLine (int (_bcdga .Width ),int (_bcdga .BitsPerComponent ),_bcdga .ColorComponents );for _bdba =0;_bdba < int (_bcdga .Height );
_bdba ++{_adbfa =_bdba *int (_bcdga .Width );_deged =_bdba *_dfeda ;for _bgbab =0;_bgbab < _ebefd ;_bgbab ++{_bggd [_adbfa +_bgbab ]=_gfbada [_deged +_bgbab ];};};return _bggd ;};

// NewXObjectImage returns a new XObjectImage.
func NewXObjectImage ()*XObjectImage {_cdbbgg :=&XObjectImage {};_bfffa :=&_abf .PdfObjectStream {};_bfffa .PdfObjectDictionary =_abf .MakeDict ();_cdbbgg ._ccbad =_bfffa ;return _cdbbgg ;};

// AddOCSPs adds OCSPs to DSS.
func (_aagf *DSS )AddOCSPs (ocsps [][]byte )([]*_abf .PdfObjectStream ,error ){return _aagf .add (&_aagf .OCSPs ,_aagf ._ggfg ,ocsps );};

// Encoder returns the font's text encoder.
func (_dgagg *pdfFontSimple )Encoder ()_cbb .TextEncoder {if _dgagg ._ebada !=nil {return _dgagg ._ebada ;};if _dgagg ._edabc !=nil {return _dgagg ._edabc ;};_cbdde ,_ :=_cbb .NewSimpleTextEncoder ("\u0053\u0074a\u006e\u0064\u0061r\u0064\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067",nil );
return _cbdde ;};

// ToPdfObject returns the PDF representation of the function.
func (_bdgff *PdfFunctionType4 )ToPdfObject ()_abf .PdfObject {_bafcb :=_bdgff ._dgbdc ;if _bafcb ==nil {_bdgff ._dgbdc =&_abf .PdfObjectStream {};_bafcb =_bdgff ._dgbdc ;};_efabe :=_abf .MakeDict ();_efabe .Set ("\u0046\u0075\u006ec\u0074\u0069\u006f\u006e\u0054\u0079\u0070\u0065",_abf .MakeInteger (4));
_beaec :=&_abf .PdfObjectArray {};for _ ,_cafg :=range _bdgff .Domain {_beaec .Append (_abf .MakeFloat (_cafg ));};_efabe .Set ("\u0044\u006f\u006d\u0061\u0069\u006e",_beaec );_ffdfg :=&_abf .PdfObjectArray {};for _ ,_dcbec :=range _bdgff .Range {_ffdfg .Append (_abf .MakeFloat (_dcbec ));
};_efabe .Set ("\u0052\u0061\u006eg\u0065",_ffdfg );if _bdgff ._cddgf ==nil &&_bdgff .Program !=nil {_bdgff ._cddgf =[]byte (_bdgff .Program .String ());};_efabe .Set ("\u004c\u0065\u006e\u0067\u0074\u0068",_abf .MakeInteger (int64 (len (_bdgff ._cddgf ))));
_bafcb .Stream =_bdgff ._cddgf ;_bafcb .PdfObjectDictionary =_efabe ;return _bafcb ;};

// ColorToRGB converts gray -> rgb for a single color component.
func (_aefed *PdfColorspaceDeviceGray )ColorToRGB (color PdfColor )(PdfColor ,error ){_eecb ,_edcdb :=color .(*PdfColorDeviceGray );if !_edcdb {_acd .Log .Debug ("\u0049\u006e\u0070\u0075\u0074\u0020\u0063\u006f\u006c\u006fr\u0020\u006e\u006f\u0074\u0020\u0064\u0065v\u0069\u0063\u0065\u0020\u0067\u0072\u0061\u0079\u0020\u0025\u0054",color );
return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};return NewPdfColorDeviceRGB (float64 (*_eecb ),float64 (*_eecb ),float64 (*_eecb )),nil ;};

// ToPdfObject implements interface PdfModel.
func (_gbgag *PdfAnnotationSquiggly )ToPdfObject ()_abf .PdfObject {_gbgag .PdfAnnotation .ToPdfObject ();_bcgf :=_gbgag ._dbc ;_dgcf :=_bcgf .PdfObject .(*_abf .PdfObjectDictionary );_gbgag .PdfAnnotationMarkup .appendToPdfDictionary (_dgcf );_dgcf .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0053\u0071\u0075\u0069\u0067\u0067\u006c\u0079"));
_dgcf .SetIfNotNil ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073",_gbgag .QuadPoints );return _bcgf ;};

// NewPdfAcroForm returns a new PdfAcroForm with an initialized container (indirect object).
func NewPdfAcroForm ()*PdfAcroForm {return &PdfAcroForm {Fields :&[]*PdfField {},_bgfc :_abf .MakeIndirectObject (_abf .MakeDict ())};};

// GetOutlineTree returns the outline tree.
func (_fcceb *PdfReader )GetOutlineTree ()*PdfOutlineTreeNode {return _fcceb ._cggee };

// ImageToRGB converts an image with samples in Separation CS to an image with samples specified in
// DeviceRGB CS.
func (_egfd *PdfColorspaceSpecialSeparation )ImageToRGB (img Image )(Image ,error ){_fcbbd :=_gf .NewReader (img .getBase ());_dedbb :=_gca .NewImageBase (int (img .Width ),int (img .Height ),int (img .BitsPerComponent ),_egfd .AlternateSpace .GetNumComponents (),nil ,img ._gedg ,nil );
_fffde :=_gf .NewWriter (_dedbb );_gagd :=_ge .Pow (2,float64 (img .BitsPerComponent ))-1;_acd .Log .Trace ("\u0053\u0065\u0070a\u0072\u0061\u0074\u0069\u006f\u006e\u0020\u0063\u006f\u006c\u006f\u0072\u0020\u0073\u0070\u0061\u0063\u0065\u0020\u002d\u003e\u0020\u0054\u006f\u0052\u0047\u0042\u0020\u0063o\u006e\u0076\u0065\u0072\u0073\u0069\u006f\u006e");
_acd .Log .Trace ("\u0054i\u006et\u0054\u0072\u0061\u006e\u0073f\u006f\u0072m\u003a\u0020\u0025\u002b\u0076",_egfd .TintTransform );_cbgf :=_egfd .AlternateSpace .DecodeArray ();var (_efef uint32 ;_dbabg error ;);for {_efef ,_dbabg =_fcbbd .ReadSample ();
if _dbabg ==_gc .EOF {break ;};if _dbabg !=nil {return img ,_dbabg ;};_aefac :=float64 (_efef )/_gagd ;_cegba ,_ggcag :=_egfd .TintTransform .Evaluate ([]float64 {_aefac });if _ggcag !=nil {return img ,_ggcag ;};for _fbda ,_abea :=range _cegba {_bbagc :=_gca .LinearInterpolate (_abea ,_cbgf [_fbda *2],_cbgf [_fbda *2+1],0,1);
if _ggcag =_fffde .WriteSample (uint32 (_bbagc *_gagd ));_ggcag !=nil {return img ,_ggcag ;};};};return _egfd .AlternateSpace .ImageToRGB (_cega (&_dedbb ));};func (_affeb *PdfSignature )extractChainFromPKCS7 ()([]*_fa .Certificate ,error ){_fffb ,_ebedd :=_eb .Parse (_affeb .Contents .Bytes ());
if _ebedd !=nil {return nil ,_ebedd ;};return _fffb .Certificates ,nil ;};

// GetTrailer returns the PDF's trailer dictionary.
func (_ecgcc *PdfReader )GetTrailer ()(*_abf .PdfObjectDictionary ,error ){_afad :=_ecgcc ._bebc .GetTrailer ();if _afad ==nil {return nil ,_fd .New ("\u0074r\u0061i\u006c\u0065\u0072\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");};return _afad ,nil ;
};

// PdfActionHide represents a hide action.
type PdfActionHide struct{*PdfAction ;T _abf .PdfObject ;H _abf .PdfObject ;};

// PdfAnnotationPolygon represents Polygon annotations.
// (Section 12.5.6.9).
type PdfAnnotationPolygon struct{*PdfAnnotation ;*PdfAnnotationMarkup ;Vertices _abf .PdfObject ;LE _abf .PdfObject ;BS _abf .PdfObject ;IC _abf .PdfObject ;BE _abf .PdfObject ;IT _abf .PdfObject ;Measure _abf .PdfObject ;};func _ebeg (_aeeca *_abf .PdfObjectStream )(*PdfFunctionType0 ,error ){_eaed :=&PdfFunctionType0 {};
_eaed ._cabaa =_aeeca ;_gdbd :=_aeeca .PdfObjectDictionary ;_abgcg ,_addbc :=_abf .TraceToDirectObject (_gdbd .Get ("\u0044\u006f\u006d\u0061\u0069\u006e")).(*_abf .PdfObjectArray );if !_addbc {_acd .Log .Error ("D\u006fm\u0061\u0069\u006e\u0020\u006e\u006f\u0074\u0020s\u0070\u0065\u0063\u0069fi\u0065\u0064");
return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");};if _abgcg .Len ()< 0||_abgcg .Len ()%2!=0{_acd .Log .Error ("\u0044\u006f\u006d\u0061\u0069\u006e\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
return nil ,_fd .New ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0064\u006f\u006da\u0069\u006e\u0020\u0072an\u0067\u0065");};_eaed .NumInputs =_abgcg .Len ()/2;_bgbfb ,_bfce :=_abgcg .ToFloat64Array ();if _bfce !=nil {return nil ,_bfce ;};_eaed .Domain =_bgbfb ;
_abgcg ,_addbc =_abf .TraceToDirectObject (_gdbd .Get ("\u0052\u0061\u006eg\u0065")).(*_abf .PdfObjectArray );if !_addbc {_acd .Log .Error ("\u0052\u0061\u006e\u0067e \u006e\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064");return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
};if _abgcg .Len ()< 0||_abgcg .Len ()%2!=0{return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006e\u0067\u0065");};_eaed .NumOutputs =_abgcg .Len ()/2;_cebd ,_bfce :=_abgcg .ToFloat64Array ();if _bfce !=nil {return nil ,_bfce ;
};_eaed .Range =_cebd ;_abgcg ,_addbc =_abf .TraceToDirectObject (_gdbd .Get ("\u0053\u0069\u007a\u0065")).(*_abf .PdfObjectArray );if !_addbc {_acd .Log .Error ("\u0053i\u007ae\u0020\u006e\u006f\u0074\u0020s\u0070\u0065c\u0069\u0066\u0069\u0065\u0064");
return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");};_cgda ,_bfce :=_abgcg .ToIntegerArray ();
if _bfce !=nil {return nil ,_bfce ;};if len (_cgda )!=_eaed .NumInputs {_acd .Log .Error ("T\u0061\u0062\u006c\u0065\u0020\u0073\u0069\u007a\u0065\u0020\u006e\u006f\u0074\u0020\u006d\u0061\u0074\u0063h\u0069\u006e\u0067\u0020\u006e\u0075\u006d\u0062\u0065\u0072 o\u0066\u0020\u0069n\u0070u\u0074\u0073");
return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_eaed .Size =_cgda ;_eeaa ,_addbc :=_abf .TraceToDirectObject (_gdbd .Get ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0053\u0061\u006d\u0070\u006c\u0065")).(*_abf .PdfObjectInteger );
if !_addbc {_acd .Log .Error ("B\u0069\u0074\u0073\u0050\u0065\u0072S\u0061\u006d\u0070\u006c\u0065\u0020\u006e\u006f\u0074 \u0073\u0070\u0065c\u0069f\u0069\u0065\u0064");return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
};if *_eeaa !=1&&*_eeaa !=2&&*_eeaa !=4&&*_eeaa !=8&&*_eeaa !=12&&*_eeaa !=16&&*_eeaa !=24&&*_eeaa !=32{_acd .Log .Error ("\u0042\u0069\u0074s \u0070\u0065\u0072\u0020\u0073\u0061\u006d\u0070\u006ce\u0020o\u0075t\u0073i\u0064\u0065\u0020\u0072\u0061\u006e\u0067\u0065\u0020\u0028\u0025\u0064\u0029",*_eeaa );
return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_eaed .BitsPerSample =int (*_eeaa );_eaed .Order =1;_efgfb ,_addbc :=_abf .TraceToDirectObject (_gdbd .Get ("\u004f\u0072\u0064e\u0072")).(*_abf .PdfObjectInteger );
if _addbc {if *_efgfb !=1&&*_efgfb !=3{_acd .Log .Error ("\u0049n\u0076a\u006c\u0069\u0064\u0020\u006fr\u0064\u0065r\u0020\u0028\u0025\u0064\u0029",*_efgfb );return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_eaed .Order =int (*_efgfb );
};_abgcg ,_addbc =_abf .TraceToDirectObject (_gdbd .Get ("\u0045\u006e\u0063\u006f\u0064\u0065")).(*_abf .PdfObjectArray );if _addbc {_bfdf ,_aegg :=_abgcg .ToFloat64Array ();if _aegg !=nil {return nil ,_aegg ;};_eaed .Encode =_bfdf ;};_abgcg ,_addbc =_abf .TraceToDirectObject (_gdbd .Get ("\u0044\u0065\u0063\u006f\u0064\u0065")).(*_abf .PdfObjectArray );
if _addbc {_deef ,_dcbeb :=_abgcg .ToFloat64Array ();if _dcbeb !=nil {return nil ,_dcbeb ;};_eaed .Decode =_deef ;};_fbbbf ,_bfce :=_abf .DecodeStream (_aeeca );if _bfce !=nil {return nil ,_bfce ;};_eaed ._aefbg =_fbbbf ;return _eaed ,nil ;};var ImageHandling ImageHandler =DefaultImageHandler {};
func _dfefe (_adgbd _abf .PdfObject )(*PdfFontDescriptor ,error ){_ccgca :=&PdfFontDescriptor {};_adgbd =_abf .ResolveReference (_adgbd );if _baef ,_ddeb :=_adgbd .(*_abf .PdfIndirectObject );_ddeb {_ccgca ._aage =_baef ;_adgbd =_baef .PdfObject ;};_fbfee ,_fadcff :=_abf .GetDict (_adgbd );
if !_fadcff {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0046o\u006e\u0074\u0044\u0065\u0073c\u0072\u0069\u0070\u0074\u006f\u0072\u0020\u006e\u006f\u0074\u0020\u0067\u0069\u0076\u0065\u006e\u0020\u0062\u0079\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u0028\u0025\u0054\u0029",_adgbd );
return nil ,_abf .ErrTypeError ;};if _ecgbf :=_fbfee .Get ("\u0046\u006f\u006e\u0074\u004e\u0061\u006d\u0065");_ecgbf !=nil {_ccgca .FontName =_ecgbf ;}else {_acd .Log .Debug ("\u0049n\u0063\u006fm\u0070\u0061\u0074\u0069b\u0069\u006c\u0069t\u0079\u003a\u0020\u0046\u006f\u006e\u0074\u004e\u0061me\u0020\u0028\u0052e\u0071\u0075i\u0072\u0065\u0064\u0029\u0020\u006di\u0073\u0073i\u006e\u0067");
};_feadc ,_ :=_abf .GetName (_ccgca .FontName );if _fabfc :=_fbfee .Get ("\u0054\u0079\u0070\u0065");_fabfc !=nil {_agadb ,_acbg :=_fabfc .(*_abf .PdfObjectName );if !_acbg ||string (*_agadb )!="\u0046\u006f\u006e\u0074\u0044\u0065\u0073\u0063\u0072i\u0070\u0074\u006f\u0072"{_acd .Log .Debug ("I\u006e\u0063\u006f\u006d\u0070\u0061\u0074\u0069\u0062\u0069\u006c\u0069\u0074\u0079\u003a\u0020\u0046\u006f\u006e\u0074\u0020\u0064\u0065\u0073\u0063\u0072i\u0070t\u006f\u0072\u0020\u0054y\u0070\u0065 \u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0028\u0025\u0054\u0029\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0071\u0020\u0025\u0054",_fabfc ,_feadc ,_ccgca .FontName );
};}else {_acd .Log .Trace ("\u0049\u006ec\u006f\u006d\u0070\u0061\u0074i\u0062\u0069\u006c\u0069\u0074y\u003a\u0020\u0054\u0079\u0070\u0065\u0020\u0028\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0029\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u002e\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0071\u0020\u0025\u0054",_feadc ,_ccgca .FontName );
};_ccgca .FontFamily =_fbfee .Get ("\u0046\u006f\u006e\u0074\u0046\u0061\u006d\u0069\u006c\u0079");_ccgca .FontStretch =_fbfee .Get ("F\u006f\u006e\u0074\u0053\u0074\u0072\u0065\u0074\u0063\u0068");_ccgca .FontWeight =_fbfee .Get ("\u0046\u006f\u006e\u0074\u0057\u0065\u0069\u0067\u0068\u0074");
_ccgca .Flags =_fbfee .Get ("\u0046\u006c\u0061g\u0073");_ccgca .FontBBox =_fbfee .Get ("\u0046\u006f\u006e\u0074\u0042\u0042\u006f\u0078");_ccgca .ItalicAngle =_fbfee .Get ("I\u0074\u0061\u006c\u0069\u0063\u0041\u006e\u0067\u006c\u0065");_ccgca .Ascent =_fbfee .Get ("\u0041\u0073\u0063\u0065\u006e\u0074");
_ccgca .Descent =_fbfee .Get ("\u0044e\u0073\u0063\u0065\u006e\u0074");_ccgca .Leading =_fbfee .Get ("\u004ce\u0061\u0064\u0069\u006e\u0067");_ccgca .CapHeight =_fbfee .Get ("\u0043a\u0070\u0048\u0065\u0069\u0067\u0068t");_ccgca .XHeight =_fbfee .Get ("\u0058H\u0065\u0069\u0067\u0068\u0074");
_ccgca .StemV =_fbfee .Get ("\u0053\u0074\u0065m\u0056");_ccgca .StemH =_fbfee .Get ("\u0053\u0074\u0065m\u0048");_ccgca .AvgWidth =_fbfee .Get ("\u0041\u0076\u0067\u0057\u0069\u0064\u0074\u0068");_ccgca .MaxWidth =_fbfee .Get ("\u004d\u0061\u0078\u0057\u0069\u0064\u0074\u0068");
_ccgca .MissingWidth =_fbfee .Get ("\u004d\u0069\u0073s\u0069\u006e\u0067\u0057\u0069\u0064\u0074\u0068");_ccgca .FontFile =_fbfee .Get ("\u0046\u006f\u006e\u0074\u0046\u0069\u006c\u0065");_ccgca .FontFile2 =_fbfee .Get ("\u0046o\u006e\u0074\u0046\u0069\u006c\u00652");
_ccgca .FontFile3 =_fbfee .Get ("\u0046o\u006e\u0074\u0046\u0069\u006c\u00653");_ccgca .CharSet =_fbfee .Get ("\u0043h\u0061\u0072\u0053\u0065\u0074");_ccgca .Style =_fbfee .Get ("\u0053\u0074\u0079l\u0065");_ccgca .Lang =_fbfee .Get ("\u004c\u0061\u006e\u0067");
_ccgca .FD =_fbfee .Get ("\u0046\u0044");_ccgca .CIDSet =_fbfee .Get ("\u0043\u0049\u0044\u0053\u0065\u0074");if _ccgca .Flags !=nil {if _efdd ,_faba :=_abf .GetIntVal (_ccgca .Flags );_faba {_ccgca ._bgbdf =_efdd ;};};if _ccgca .MissingWidth !=nil {if _cfaea ,_cbff :=_abf .GetNumberAsFloat (_ccgca .MissingWidth );
_cbff ==nil {_ccgca ._fgccc =_cfaea ;};};if _ccgca .FontFile !=nil {_fggc ,_cfde :=_gbbcga (_ccgca .FontFile );if _cfde !=nil {return _ccgca ,_cfde ;};_acd .Log .Trace ("f\u006f\u006e\u0074\u0046\u0069\u006c\u0065\u003d\u0025\u0073",_fggc );_ccgca .fontFile =_fggc ;
};if _ccgca .FontFile2 !=nil {_edcf ,_cgfb :=_gbe .NewFontFile2FromPdfObject (_ccgca .FontFile2 );if _cgfb !=nil {return _ccgca ,_cgfb ;};_acd .Log .Trace ("\u0066\u006f\u006et\u0046\u0069\u006c\u0065\u0032\u003d\u0025\u0073",_edcf .String ());_ccgca ._fcdf =&_edcf ;
};return _ccgca ,nil ;};

// NewPdfColorspaceDeviceCMYK returns a new CMYK32 colorspace object.
func NewPdfColorspaceDeviceCMYK ()*PdfColorspaceDeviceCMYK {return &PdfColorspaceDeviceCMYK {}};

// PdfActionGoTo3DView represents a GoTo3DView action.
type PdfActionGoTo3DView struct{*PdfAction ;TA _abf .PdfObject ;V _abf .PdfObject ;};

// NewPdfActionSubmitForm returns a new "submit form" action.
func NewPdfActionSubmitForm ()*PdfActionSubmitForm {_gcae :=NewPdfAction ();_ea :=&PdfActionSubmitForm {};_ea .PdfAction =_gcae ;_gcae .SetContext (_ea );return _ea ;};

// GetPerms returns the Permissions dictionary
func (_fccac *PdfReader )GetPerms ()*Permissions {return _fccac ._gedbg };func _addf (_dabdb _abf .PdfObject )(*_abf .PdfObjectDictionary ,*fontCommon ,error ){_feec :=&fontCommon {};if _egea ,_gdabe :=_dabdb .(*_abf .PdfIndirectObject );_gdabe {_feec ._bgbd =_egea .ObjectNumber ;
};_egeff ,_gffda :=_abf .GetDict (_dabdb );if !_gffda {_acd .Log .Debug ("\u0045\u0052\u0052O\u0052\u003a\u0020\u0046\u006f\u006e\u0074\u0020\u006e\u006f\u0074\u0020\u0067\u0069\u0076\u0065\u006e\u0020\u0062\u0079\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006fn\u0061\u0072\u0079\u0020\u0028\u0025\u0054\u0029",_dabdb );
return nil ,nil ,ErrFontNotSupported ;};_fgfd ,_gffda :=_abf .GetNameVal (_egeff .Get ("\u0054\u0079\u0070\u0065"));if !_gffda {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0046o\u006e\u0074\u0020\u0049\u006ec\u006f\u006d\u0070\u0061\u0074\u0069\u0062\u0069\u006c\u0069\u0074\u0079\u002e\u0020\u0054\u0079\u0070\u0065\u0020\u0028\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0029\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");
return nil ,nil ,ErrRequiredAttributeMissing ;};if _fgfd !="\u0046\u006f\u006e\u0074"{_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0046\u006f\u006e\u0074\u0020\u0049\u006e\u0063\u006f\u006d\u0070\u0061t\u0069\u0062\u0069\u006c\u0069\u0074\u0079\u002e\u0020\u0054\u0079\u0070\u0065\u003d\u0025\u0071\u002e\u0020\u0053\u0068\u006f\u0075\u006c\u0064\u0020\u0062\u0065\u0020\u0025\u0071.",_fgfd ,"\u0046\u006f\u006e\u0074");
return nil ,nil ,_abf .ErrTypeError ;};_abdf ,_gffda :=_abf .GetNameVal (_egeff .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065"));if !_gffda {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020F\u006f\u006e\u0074 \u0049\u006e\u0063o\u006d\u0070a\u0074\u0069\u0062\u0069\u006c\u0069t\u0079. \u0053\u0075\u0062\u0074\u0079\u0070\u0065\u0020\u0028\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0029\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");
return nil ,nil ,ErrRequiredAttributeMissing ;};_feec ._aacbc =_abdf ;_bbcc ,_gffda :=_abf .GetNameVal (_egeff .Get ("\u004e\u0061\u006d\u0065"));if _gffda {_feec ._dddac =_bbcc ;};_bafe :=_egeff .Get ("\u0054o\u0055\u006e\u0069\u0063\u006f\u0064e");if _bafe !=nil {_feec ._dabca =_abf .TraceToDirectObject (_bafe );
_edbc ,_adcc :=_cebb (_feec ._dabca ,_feec );if _adcc !=nil {return _egeff ,_feec ,_adcc ;};_feec ._aabfe =_edbc ;}else if _abdf =="\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0030"||_abdf =="\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0032"{_bcggg ,_dfbb :=_bd .NewCIDSystemInfo (_egeff .Get ("\u0043\u0049\u0044\u0053\u0079\u0073\u0074\u0065\u006d\u0049\u006e\u0066\u006f"));
if _dfbb !=nil {return _egeff ,_feec ,_dfbb ;};_cfdfd :=_e .Sprintf ("\u0025\u0073\u002d\u0025\u0073\u002d\u0055\u0043\u0053\u0032",_bcggg .Registry ,_bcggg .Ordering );if _bd .IsPredefinedCMap (_cfdfd ){_feec ._aabfe ,_dfbb =_bd .LoadPredefinedCMap (_cfdfd );
if _dfbb !=nil {_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u003a\u0020\u0063o\u0075\u006c\u0064 \u006e\u006f\u0074\u0020l\u006f\u0061\u0064\u0020\u0070\u0072\u0065\u0064\u0065\u0066\u0069\u006e\u0065\u0064\u0020\u0043\u004d\u0061\u0070\u0020\u0025\u0073\u003a\u0020\u0025\u0076",_cfdfd ,_dfbb );
};};};_dbcf :=_egeff .Get ("\u0046\u006f\u006e\u0074\u0044\u0065\u0073\u0063\u0072i\u0070\u0074\u006f\u0072");if _dbcf !=nil {_bbaf ,_fega :=_dfefe (_dbcf );if _fega !=nil {_acd .Log .Debug ("\u0045\u0052\u0052OR\u003a\u0020\u0042\u0061\u0064\u0020\u0066\u006f\u006et\u0020d\u0065s\u0063r\u0069\u0070\u0074\u006f\u0072\u002e\u0020\u0065\u0072\u0072\u003d\u0025\u0076",_fega );
return _egeff ,_feec ,_fega ;};_feec ._dcbaf =_bbaf ;};if _abdf !="\u0054\u0079\u0070e\u0033"{_dcecac ,_affdc :=_abf .GetNameVal (_egeff .Get ("\u0042\u0061\u0073\u0065\u0046\u006f\u006e\u0074"));if !_affdc {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0046\u006f\u006et\u0020\u0049\u006ec\u006f\u006d\u0070\u0061\u0074\u0069\u0062\u0069\u006c\u0069t\u0079\u002e\u0020\u0042\u0061se\u0046\u006f\u006e\u0074\u0020\u0028\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0029\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");
return _egeff ,_feec ,ErrRequiredAttributeMissing ;};_feec ._ecggf =_dcecac ;};return _egeff ,_feec ,nil ;};func (_afa *PdfColorspaceICCBased )String ()string {return "\u0049\u0043\u0043\u0042\u0061\u0073\u0065\u0064";};

// SetColorSpace sets `r` colorspace object to `colorspace`.
func (_cggc *PdfPageResources )SetColorSpace (colorspace *PdfPageResourcesColorspaces ){_cggc ._aafff =colorspace ;};

// NewPdfReaderLazy creates a new PdfReader for `rs` in lazy-loading mode. The difference
// from NewPdfReader is that in lazy-loading mode, objects are only loaded into memory when needed
// rather than entire structure being loaded into memory on reader creation.
// Note that it may make sense to use the lazy-load reader when processing only parts of files,
// rather than loading entire file into memory. Example: splitting a few pages from a large PDF file.
func NewPdfReaderLazy (rs _gc .ReadSeeker )(*PdfReader ,error ){const _afbge ="\u006d\u006f\u0064\u0065l:\u004e\u0065\u0077\u0050\u0064\u0066\u0052\u0065\u0061\u0064\u0065\u0072\u004c\u0061z\u0079";return _fbaec (rs ,&ReaderOpts {LazyLoad :true },false ,_afbge );
};

// Inspect inspects the object types, subtypes and content in the PDF file returning a map of
// object type to number of instances of each.
func (_beade *PdfReader )Inspect ()(map[string ]int ,error ){return _beade ._bebc .Inspect ()};

// Subtype returns the font's "Subtype" field.
func (_bgba *PdfFont )Subtype ()string {_gecc :=_bgba .baseFields ()._aacbc ;if _acbad ,_bgcd :=_bgba ._gedca .(*pdfFontType0 );_bgcd {_gecc =_gecc +"\u003a"+_acbad .DescendantFont .Subtype ();};return _gecc ;};var (ErrRequiredAttributeMissing =_fd .New ("\u0072\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074t\u0072\u0069\u0062\u0075\u0074\u0065\u0020\u006d\u0069\u0073s\u0069\u006e\u0067");
ErrInvalidAttribute =_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0061\u0074\u0074\u0072i\u0062\u0075\u0074\u0065");ErrTypeCheck =_fd .New ("\u0074\u0079\u0070\u0065\u0020\u0063\u0068\u0065\u0063\u006b");_bgaaa =_fd .New ("\u0072\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b\u0020e\u0072\u0072\u006f\u0072");
ErrEncrypted =_fd .New ("\u0066\u0069\u006c\u0065\u0020\u006e\u0065\u0065\u0064\u0073\u0020\u0074\u006f\u0020\u0062e\u0020d\u0065\u0063\u0072\u0079\u0070\u0074\u0065\u0064\u0020\u0066\u0069\u0072\u0073\u0074");ErrNoFont =_fd .New ("\u0066\u006fn\u0074\u0020\u006eo\u0074\u0020\u0064\u0065\u0066\u0069\u006e\u0065\u0064");
ErrFontNotSupported =_ddd .Errorf ("u\u006e\u0073\u0075\u0070po\u0072t\u0065\u0064\u0020\u0066\u006fn\u0074\u0020\u0028\u0025\u0077\u0029",_abf .ErrNotSupported );ErrType1CFontNotSupported =_ddd .Errorf ("\u0054y\u0070\u00651\u0043\u0020\u0066o\u006e\u0074\u0073\u0020\u0061\u0072\u0065 \u006e\u006f\u0074\u0020\u0063\u0075r\u0072\u0065\u006e\u0074\u006c\u0079\u0020\u0073\u0075\u0070\u0070o\u0072\u0074\u0065\u0064\u0020\u0028\u0025\u0077\u0029",_abf .ErrNotSupported );
ErrType3FontNotSupported =_ddd .Errorf ("\u0054y\u0070\u00653\u0020\u0066\u006f\u006et\u0073\u0020\u0061r\u0065\u0020\u006e\u006f\u0074\u0020\u0063\u0075\u0072re\u006e\u0074\u006cy\u0020\u0073u\u0070\u0070\u006f\u0072\u0074\u0065d\u0020\u0028%\u0077\u0029",_abf .ErrNotSupported );
ErrTTCmapNotSupported =_ddd .Errorf ("\u0075\u006es\u0075\u0070\u0070\u006fr\u0074\u0065d\u0020\u0054\u0072\u0075\u0065\u0054\u0079\u0070e\u0020\u0063\u006d\u0061\u0070\u0020\u0066\u006f\u0072\u006d\u0061\u0074 \u0028\u0025\u0077\u0029",_abf .ErrNotSupported );
ErrSignNotEnoughSpace =_ddd .Errorf ("\u0069\u006e\u0073\u0075\u0066\u0066\u0069c\u0069\u0065\u006et\u0020\u0073\u0070a\u0063\u0065 \u0061\u006c\u006c\u006f\u0063\u0061t\u0065d \u0066\u006f\u0072\u0020\u0074\u0068\u0065\u0020\u0073\u0069\u0067\u006e\u0061\u0074\u0075\u0072\u0065\u0020\u0063\u006f\u006e\u0074\u0065\u006e\u0074\u0073");
ErrSignNoCertificates =_ddd .Errorf ("\u0063\u006ful\u0064\u0020\u006eo\u0074\u0020\u0072\u0065tri\u0065ve\u0020\u0063\u0065\u0072\u0074\u0069\u0066ic\u0061\u0074\u0065\u0020\u0063\u0068\u0061i\u006e"););

// SetNameDictionary sets the Names entry in the PDF catalog.
// See section 7.7.4 "Name Dictionary" (p. 80 PDF32000_2008).
func (_gccf *PdfWriter )SetNameDictionary (names _abf .PdfObject )error {if names ==nil {return nil ;};_acd .Log .Trace ("\u0053e\u0074\u0074\u0069\u006e\u0067\u0020\u0063\u0061\u0074\u0061\u006co\u0067\u0020\u004e\u0061\u006d\u0065\u0073\u002e\u002e\u002e");
_gccf ._ddffc .Set ("\u004e\u0061\u006de\u0073",names );return _gccf .addObjects (names );};

// NewPdfAnnotationTrapNet returns a new trapnet annotation.
func NewPdfAnnotationTrapNet ()*PdfAnnotationTrapNet {_gfdd :=NewPdfAnnotation ();_bgaa :=&PdfAnnotationTrapNet {};_bgaa .PdfAnnotation =_gfdd ;_gfdd .SetContext (_bgaa );return _bgaa ;};

// GetNumComponents returns the number of color components of the colorspace device.
// Returns 3 for an RGB device.
func (_cageb *PdfColorspaceDeviceRGB )GetNumComponents ()int {return 3};

// Items returns all children outline items.
func (_acbdb *OutlineItem )Items ()[]*OutlineItem {return _acbdb .Entries };

// PdfInfo holds document information that will overwrite
// document information global variables defined above.
type PdfInfo struct{Title *_abf .PdfObjectString ;Author *_abf .PdfObjectString ;Subject *_abf .PdfObjectString ;Keywords *_abf .PdfObjectString ;Creator *_abf .PdfObjectString ;Producer *_abf .PdfObjectString ;CreationDate *PdfDate ;ModifiedDate *PdfDate ;
Trapped *_abf .PdfObjectName ;_cbf *_abf .PdfObjectDictionary ;};

// NewPdfAnnotationSquare returns a new square annotation.
func NewPdfAnnotationSquare ()*PdfAnnotationSquare {_dcgd :=NewPdfAnnotation ();_dccd :=&PdfAnnotationSquare {};_dccd .PdfAnnotation =_dcgd ;_dccd .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_dcgd .SetContext (_dccd );return _dccd ;};

// String returns a human readable description of `fontfile`.
func (_gcdee *fontFile )String ()string {_eged :="\u005b\u004e\u006f\u006e\u0065\u005d";if _gcdee ._eedb !=nil {_eged =_gcdee ._eedb .String ();};return _e .Sprintf ("\u0046O\u004e\u0054\u0046\u0049\u004c\u0045\u007b\u0025\u0023\u0071\u0020e\u006e\u0063\u006f\u0064\u0065\u0072\u003d\u0025\u0073\u007d",_gcdee ._gadc ,_eged );
};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components. The slice should contain a single element between 0 and 1.
func (_bacg *PdfColorspaceDeviceGray )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=1{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_gcdc :=vals [0];if _gcdc < 0.0||_gcdc > 1.0{_acd .Log .Debug ("\u0049\u006eco\u006d\u0070\u0061t\u0069\u0062\u0069\u006city\u003a R\u0061\u006e\u0067\u0065\u0020\u006f\u0075ts\u0069\u0064\u0065\u0020\u005b\u0030\u002c1\u005d");
};if _gcdc < 0.0{_gcdc =0.0;}else if _gcdc > 1.0{_gcdc =1.0;};return NewPdfColorDeviceGray (_gcdc ),nil ;};

// PdfRectangle is a definition of a rectangle.
type PdfRectangle struct{Llx float64 ;Lly float64 ;Urx float64 ;Ury float64 ;};

// Duplicate creates a duplicate page based on the current one and returns it.
func (_beca *PdfPage )Duplicate ()*PdfPage {_egggf :=*_beca ;_egggf ._bdbfa =_abf .MakeDict ();_egggf ._gefee =_abf .MakeIndirectObject (_egggf ._bdbfa );_egggf ._efca =*_egggf ._bdbfa ;return &_egggf ;};func (_ffdgb *PdfReader )newPdfAcroFormFromDict (_afefc *_abf .PdfIndirectObject ,_cbdfba *_abf .PdfObjectDictionary )(*PdfAcroForm ,error ){_afacg :=NewPdfAcroForm ();
if _afefc !=nil {_afacg ._bgfc =_afefc ;_afefc .PdfObject =_abf .MakeDict ();};if _aecee :=_cbdfba .Get ("\u0046\u0069\u0065\u006c\u0064\u0073");_aecee !=nil &&!_abf .IsNullObject (_aecee ){_bdcb ,_daab :=_abf .GetArray (_aecee );if !_daab {return nil ,_e .Errorf ("\u0066i\u0065\u006c\u0064\u0073\u0020\u006e\u006f\u0074\u0020\u0061\u006e \u0061\u0072\u0072\u0061\u0079\u0020\u0028\u0025\u0054\u0029",_aecee );
};var _gabbg []*PdfField ;for _ ,_bgega :=range _bdcb .Elements (){_fffg ,_fagec :=_abf .GetIndirect (_bgega );if !_fagec {if _ ,_gbdb :=_bgega .(*_abf .PdfObjectNull );_gbdb {_acd .Log .Trace ("\u0053k\u0069\u0070\u0070\u0069\u006e\u0067\u0020\u006f\u0076\u0065\u0072 \u006e\u0075\u006c\u006c\u0020\u0066\u0069\u0065\u006c\u0064");
continue ;};_acd .Log .Debug ("\u0046\u0069\u0065\u006c\u0064 \u006e\u006f\u0074\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0065\u0064 \u0069\u006e\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020\u0025\u0054",_bgega );
return nil ,_e .Errorf ("\u0066\u0069\u0065l\u0064\u0020\u006e\u006ft\u0020\u0069\u006e\u0020\u0061\u006e\u0020i\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074");};_cffd ,_beggb :=_ffdgb .newPdfFieldFromIndirectObject (_fffg ,nil );
if _beggb !=nil {return nil ,_beggb ;};_acd .Log .Trace ("\u0041\u0063\u0072\u006fFo\u0072\u006d\u0020\u0046\u0069\u0065\u006c\u0064\u003a\u0020\u0025\u002b\u0076",*_cffd );_gabbg =append (_gabbg ,_cffd );};_afacg .Fields =&_gabbg ;};if _ecabb :=_cbdfba .Get ("\u004ee\u0065d\u0041\u0070\u0070\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0073");
_ecabb !=nil {_egcga ,_fdcae :=_abf .GetBool (_ecabb );if _fdcae {_afacg .NeedAppearances =_egcga ;}else {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u004e\u0065\u0065\u0064\u0041\u0070p\u0065\u0061\u0072\u0061\u006e\u0063e\u0073\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0028\u0067\u006ft\u0020\u0025\u0054\u0029",_ecabb );
};};if _cgeb :=_cbdfba .Get ("\u0053\u0069\u0067\u0046\u006c\u0061\u0067\u0073");_cgeb !=nil {_abfa ,_gabda :=_abf .GetInt (_cgeb );if _gabda {_afacg .SigFlags =_abfa ;}else {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0053\u0069\u0067\u0046\u006c\u0061\u0067\u0073 \u0069n\u0076\u0061\u006c\u0069\u0064\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_cgeb );
};};if _caaf :=_cbdfba .Get ("\u0043\u004f");_caaf !=nil {_beafb ,_agdb :=_abf .GetArray (_caaf );if _agdb {_afacg .CO =_beafb ;}else {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0043\u004f\u0020\u0069n\u0076\u0061\u006c\u0069\u0064\u0020\u0028\u0067\u006f\u0074 \u0025\u0054\u0029",_caaf );
};};if _aegb :=_cbdfba .Get ("\u0044\u0052");_aegb !=nil {if _bbacf ,_feefd :=_abf .GetDict (_aegb );_feefd {_fedadc ,_fbgg :=NewPdfPageResourcesFromDict (_bbacf );if _fbgg !=nil {_acd .Log .Error ("\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0044R\u003a\u0020\u0025\u0076",_fbgg );
return nil ,_fbgg ;};_afacg .DR =_fedadc ;}else {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0044\u0052\u0020\u0069n\u0076\u0061\u006c\u0069\u0064\u0020\u0028\u0067\u006f\u0074 \u0025\u0054\u0029",_aegb );};};if _dcef :=_cbdfba .Get ("\u0044\u0041");
_dcef !=nil {_edgff ,_gbfce :=_abf .GetString (_dcef );if _gbfce {_afacg .DA =_edgff ;}else {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0044\u0041\u0020\u0069n\u0076\u0061\u006c\u0069\u0064\u0020\u0028\u0067\u006f\u0074 \u0025\u0054\u0029",_dcef );
};};if _afcde :=_cbdfba .Get ("\u0051");_afcde !=nil {_babf ,_bbcdf :=_abf .GetInt (_afcde );if _bbcdf {_afacg .Q =_babf ;}else {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a \u0051\u0020\u0069\u006e\u0076a\u006ci\u0064 \u0028\u0067\u006f\u0074\u0020\u0025\u0054)",_afcde );
};};if _cgcee :=_cbdfba .Get ("\u0058\u0046\u0041");_cgcee !=nil {_afacg .XFA =_cgcee ;};if _cecgd :=_cbdfba .Get ("\u0041\u0044\u0042\u0045\u005f\u0045\u0063\u0068\u006f\u0053\u0069\u0067\u006e");_cecgd !=nil {_afacg .ADBEEchoSign =_cecgd ;};_afacg .ToPdfObject ();
return _afacg ,nil ;};

// DecodeArray returns an empty slice as there are no components associated with pattern colorspace.
func (_ffegb *PdfColorspaceSpecialPattern )DecodeArray ()[]float64 {return []float64 {}};func _aabg (_eeab map[_gbe .GID ]int ,_geacac uint16 )*_abf .PdfObjectArray {_badg :=&_abf .PdfObjectArray {};_caag :=_gbe .GID (_geacac );for _eadb :=_gbe .GID (0);
_eadb < _caag ;{_dfdcd ,_bdcgf :=_eeab [_eadb ];if !_bdcgf {_eadb ++;continue ;};_fefb :=_eadb ;for _ceege :=_fefb +1;_ceege < _caag ;_ceege ++{if _fcefc ,_dggg :=_eeab [_ceege ];!_dggg ||_dfdcd !=_fcefc {break ;};_fefb =_ceege ;};_badg .Append (_abf .MakeInteger (int64 (_eadb )));
_badg .Append (_abf .MakeInteger (int64 (_fefb )));_badg .Append (_abf .MakeInteger (int64 (_dfdcd )));_eadb =_fefb +1;};return _badg ;};

// GetFontByName gets the font specified by keyName. Returns the PdfObject which
// the entry refers to. Returns a bool value indicating whether or not the entry was found.
func (_begcb *PdfPageResources )GetFontByName (keyName _abf .PdfObjectName )(_abf .PdfObject ,bool ){if _begcb .Font ==nil {return nil ,false ;};_eccdg ,_fggff :=_abf .TraceToDirectObject (_begcb .Font ).(*_abf .PdfObjectDictionary );if !_fggff {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0046\u006f\u006e\u0074\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006fn\u0061\u0072\u0079\u0021\u0020(\u0067\u006ft\u0020\u0025\u0054\u0029",_abf .TraceToDirectObject (_begcb .Font ));
return nil ,false ;};if _ffge :=_eccdg .Get (keyName );_ffge !=nil {return _ffge ,true ;};return nil ,false ;};

// SignatureHandler interface defines the common functionality for PDF signature handlers, which
// need to be capable of validating digital signatures and signing PDF documents.
type SignatureHandler interface{

// IsApplicable checks if a given signature dictionary `sig` is applicable for the signature handler.
// For example a signature of type `adbe.pkcs7.detached` might not fit for a rsa.sha1 handler.
IsApplicable (_ffcaf *PdfSignature )bool ;

// Validate validates a PDF signature against a given digest (hash) such as that determined
// for an input file. Returns validation results.
Validate (_bcddbe *PdfSignature ,_dcggg Hasher )(SignatureValidationResult ,error );

// InitSignature prepares the signature dictionary for signing. This involves setting all
// necessary fields, and also allocating sufficient space to the Contents so that the
// finalized signature can be inserted once the hash is calculated.
InitSignature (_geadf *PdfSignature )error ;

// NewDigest creates a new digest/hasher based on the signature dictionary and handler.
NewDigest (_gagaae *PdfSignature )(Hasher ,error );

// Sign receives the hash `digest` (for example hash of an input file), and signs based
// on the signature dictionary `sig` and applies the signature data to the signature
// dictionary Contents field.
Sign (_dcbcb *PdfSignature ,_eefbg Hasher )error ;};

// GetCharMetrics returns the char metrics for character code `code`.
func (_gddaf pdfFontType0 )GetCharMetrics (code _cbb .CharCode )(_gbe .CharMetrics ,bool ){if _gddaf .DescendantFont ==nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u004e\u006f\u0020\u0064\u0065\u0073\u0063\u0065\u006e\u0064\u0061\u006e\u0074\u002e\u0020\u0066\u006f\u006et=\u0025\u0073",_gddaf );
return _gbe .CharMetrics {},false ;};return _gddaf .DescendantFont .GetCharMetrics (code );};

// Evaluate runs the function on the passed in slice and returns the results.
func (_bdead *PdfFunctionType2 )Evaluate (x []float64 )([]float64 ,error ){if len (x )!=1{_acd .Log .Error ("\u004f\u006e\u006c\u0079 o\u006e\u0065\u0020\u0069\u006e\u0070\u0075\u0074\u0020\u0061\u006c\u006c\u006f\u0077e\u0064");return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");
};_fgdee :=[]float64 {0.0};if _bdead .C0 !=nil {_fgdee =_bdead .C0 ;};_aabe :=[]float64 {1.0};if _bdead .C1 !=nil {_aabe =_bdead .C1 ;};var _cdbbeb []float64 ;for _fdcag :=0;_fdcag < len (_fgdee );_fdcag ++{_cbfd :=_fgdee [_fdcag ]+_ge .Pow (x [0],_bdead .N )*(_aabe [_fdcag ]-_fgdee [_fdcag ]);
_cdbbeb =append (_cdbbeb ,_cbfd );};return _cdbbeb ,nil ;};

// NewPdfAnnotationLink returns a new link annotation.
func NewPdfAnnotationLink ()*PdfAnnotationLink {_aebe :=NewPdfAnnotation ();_ebef :=&PdfAnnotationLink {};_ebef .PdfAnnotation =_aebe ;_aebe .SetContext (_ebef );return _ebef ;};

// CheckAccessRights checks access rights and permissions for a specified password.  If either user/owner
// password is specified,  full rights are granted, otherwise the access rights are specified by the
// Permissions flag.
//
// The bool flag indicates that the user can access and view the file.
// The AccessPermissions shows what access the user has for editing etc.
// An error is returned if there was a problem performing the authentication.
func (_gceda *PdfReader )CheckAccessRights (password []byte )(bool ,_bga .Permissions ,error ){return _gceda ._bebc .CheckAccessRights (password );};

// ConvertToBinary converts current image into binary (bi-level) format.
// Binary images are composed of single bits per pixel (only black or white).
// If provided image has more color components, then it would be converted into binary image using
// histogram auto threshold function.
func (_beeeg *Image )ConvertToBinary ()error {if _beeeg .ColorComponents ==1&&_beeeg .BitsPerComponent ==1{return nil ;};_addd ,_fbfcb :=_beeeg .ToGoImage ();if _fbfcb !=nil {return _fbfcb ;};_fdcdc ,_fbfcb :=_gca .MonochromeConverter .Convert (_addd );
if _fbfcb !=nil {return _fbfcb ;};_beeeg .Data =_fdcdc .Base ().Data ;_beeeg ._gedg ,_fbfcb =_gca .ScaleAlphaToMonochrome (_beeeg ._gedg ,int (_beeeg .Width ),int (_beeeg .Height ));if _fbfcb !=nil {return _fbfcb ;};_beeeg .BitsPerComponent =1;_beeeg .ColorComponents =1;
_beeeg ._ceeag =nil ;return nil ;};

// GetContext returns a reference to the subpattern entry: either PdfTilingPattern or PdfShadingPattern.
func (_fbcac *PdfPattern )GetContext ()PdfModel {return _fbcac ._bgafe };func (_ccfae *LTV )getCRLs (_dccb []*_fa .Certificate )([][]byte ,error ){_ebbbf :=make ([][]byte ,0,len (_dccb ));for _ ,_dgbe :=range _dccb {for _ ,_fgeaf :=range _dgbe .CRLDistributionPoints {if _ccfae .CertClient .IsCA (_dgbe ){continue ;
};_ebea ,_bged :=_ccfae .CRLClient .MakeRequest (_fgeaf ,_dgbe );if _bged !=nil {_acd .Log .Debug ("W\u0041\u0052\u004e\u003a\u0020\u0043R\u004c\u0020\u0072\u0065\u0071\u0075\u0065\u0073\u0074 \u0065\u0072\u0072o\u0072:\u0020\u0025\u0076",_bged );continue ;
};_ebbbf =append (_ebbbf ,_ebea );};};return _ebbbf ,nil ;};const (ButtonTypeCheckbox ButtonType =iota ;ButtonTypePush ButtonType =iota ;ButtonTypeRadio ButtonType =iota ;);

// CharcodesToUnicode converts the character codes `charcodes` to a slice of runes.
// How it works:
//  1. Use the ToUnicode CMap if there is one.
//  2. Use the underlying font's encoding.
func (_ecdb *PdfFont )CharcodesToUnicode (charcodes []_cbb .CharCode )[]rune {_agaf ,_ ,_ :=_ecdb .CharcodesToUnicodeWithStats (charcodes );return _agaf ;};

// IsCID returns true if the underlying font is CID.
func (_gaef *PdfFont )IsCID ()bool {return _gaef .baseFields ().isCIDFont ()};

// ToPdfObject returns colorspace in a PDF object format [name stream]
func (_dfad *PdfColorspaceICCBased )ToPdfObject ()_abf .PdfObject {_cdge :=&_abf .PdfObjectArray {};_cdge .Append (_abf .MakeName ("\u0049\u0043\u0043\u0042\u0061\u0073\u0065\u0064"));var _cecf *_abf .PdfObjectStream ;if _dfad ._bfgc !=nil {_cecf =_dfad ._bfgc ;
}else {_cecf =&_abf .PdfObjectStream {};};_dbeg :=_abf .MakeDict ();_dbeg .Set ("\u004e",_abf .MakeInteger (int64 (_dfad .N )));if _dfad .Alternate !=nil {_dbeg .Set ("\u0041l\u0074\u0065\u0072\u006e\u0061\u0074e",_dfad .Alternate .ToPdfObject ());};if _dfad .Metadata !=nil {_dbeg .Set ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061",_dfad .Metadata );
};if _dfad .Range !=nil {var _baad []_abf .PdfObject ;for _ ,_cbcb :=range _dfad .Range {_baad =append (_baad ,_abf .MakeFloat (_cbcb ));};_dbeg .Set ("\u0052\u0061\u006eg\u0065",_abf .MakeArray (_baad ...));};_dbeg .Set ("\u004c\u0065\u006e\u0067\u0074\u0068",_abf .MakeInteger (int64 (len (_dfad .Data ))));
_cecf .Stream =_dfad .Data ;_cecf .PdfObjectDictionary =_dbeg ;_cdge .Append (_cecf );if _dfad ._afcc !=nil {_dfad ._afcc .PdfObject =_cdge ;return _dfad ._afcc ;};return _cdge ;};

// ColorFromPdfObjects returns a new PdfColor based on the input slice of color
// components. The slice should contain three PdfObjectFloat elements representing
// the L, A and B components of the color.
func (_ffcb *PdfColorspaceLab )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=3{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_cgab ,_abgc :=_abf .GetNumbersAsFloat (objects );
if _abgc !=nil {return nil ,_abgc ;};return _ffcb .ColorFromFloats (_cgab );};func (_abcb *PdfReader )newPdfAnnotationPolygonFromDict (_fee *_abf .PdfObjectDictionary )(*PdfAnnotationPolygon ,error ){_ebefa :=PdfAnnotationPolygon {};_gece ,_dade :=_abcb .newPdfAnnotationMarkupFromDict (_fee );
if _dade !=nil {return nil ,_dade ;};_ebefa .PdfAnnotationMarkup =_gece ;_ebefa .Vertices =_fee .Get ("\u0056\u0065\u0072\u0074\u0069\u0063\u0065\u0073");_ebefa .LE =_fee .Get ("\u004c\u0045");_ebefa .BS =_fee .Get ("\u0042\u0053");_ebefa .IC =_fee .Get ("\u0049\u0043");
_ebefa .BE =_fee .Get ("\u0042\u0045");_ebefa .IT =_fee .Get ("\u0049\u0054");_ebefa .Measure =_fee .Get ("\u004de\u0061\u0073\u0075\u0072\u0065");return &_ebefa ,nil ;};func (_dcf *PdfReader )newPdfActionFromIndirectObject (_ebcd *_abf .PdfIndirectObject )(*PdfAction ,error ){_cde ,_fafb :=_ebcd .PdfObject .(*_abf .PdfObjectDictionary );
if !_fafb {return nil ,_e .Errorf ("\u0061\u0063\u0074\u0069\u006f\u006e\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062j\u0065\u0063\u0074\u0020\u006e\u006f\u0074 \u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0069\u006e\u0067\u0020a\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
};if model :=_dcf ._ceecd .GetModelFromPrimitive (_cde );model !=nil {_eab ,_aea :=model .(*PdfAction );if !_aea {return nil ,_e .Errorf ("\u0063\u0061c\u0068\u0065\u0064\u0020\u006d\u006f\u0064\u0065\u006c\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0050\u0044\u0046\u0020\u0061\u0063ti\u006f\u006e");
};return _eab ,nil ;};_ebdc :=&PdfAction {};_ebdc ._egg =_ebcd ;_dcf ._ceecd .Register (_cde ,_ebdc );if _ega :=_cde .Get ("\u0054\u0079\u0070\u0065");_ega !=nil {_feb ,_bbe :=_ega .(*_abf .PdfObjectName );if !_bbe {_acd .Log .Trace ("\u0049\u006e\u0063\u006f\u006d\u0070\u0061\u0074\u0069\u0062\u0069\u006c\u0069\u0074\u0079\u0021\u0020\u0049\u006e\u0076a\u006c\u0069\u0064\u0020\u0074\u0079\u0070\u0065\u0020\u006f\u0066\u0020\u0054\u0079\u0070\u0065\u0020\u0028\u0025\u0054\u0029\u0020\u002d\u0020\u0073\u0068\u006f\u0075\u006c\u0064 \u0062\u0065\u0020\u004e\u0061m\u0065",_ega );
}else {if *_feb !="\u0041\u0063\u0074\u0069\u006f\u006e"{_acd .Log .Trace ("\u0055\u006e\u0073u\u0073\u0070\u0065\u0063t\u0065\u0064\u0020\u0054\u0079\u0070\u0065 \u0021\u003d\u0020\u0041\u0063\u0074\u0069\u006f\u006e\u0020\u0028\u0025\u0073\u0029",*_feb );
};_ebdc .Type =_feb ;};};if _ged :=_cde .Get ("\u004e\u0065\u0078\u0074");_ged !=nil {_ebdc .Next =_ged ;};if _gfa :=_cde .Get ("\u0053");_gfa !=nil {_ebdc .S =_gfa ;};_dab ,_gfc :=_ebdc .S .(*_abf .PdfObjectName );if !_gfc {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0053\u0020\u006f\u0062j\u0065\u0063\u0074\u0020\u0074\u0079\u0070\u0065\u0020\u0021\u003d\u0020\u006e\u0061\u006d\u0065\u0020\u0028\u0025\u0054\u0029",_ebdc .S );
return nil ,_e .Errorf ("\u0069\u006e\u0076al\u0069\u0064\u0020\u0053\u0020\u006f\u0062\u006a\u0065c\u0074 \u0074y\u0070e\u0020\u0021\u003d\u0020\u006e\u0061\u006d\u0065\u0020\u0028\u0025\u0054\u0029",_ebdc .S );};_bbfd :=PdfActionType (_dab .String ());
switch _bbfd {case ActionTypeGoTo :_fda ,_bcef :=_dcf .newPdfActionGotoFromDict (_cde );if _bcef !=nil {return nil ,_bcef ;};_fda .PdfAction =_ebdc ;_ebdc ._gfg =_fda ;return _ebdc ,nil ;case ActionTypeGoToR :_abg ,_gcd :=_dcf .newPdfActionGotoRFromDict (_cde );
if _gcd !=nil {return nil ,_gcd ;};_abg .PdfAction =_ebdc ;_ebdc ._gfg =_abg ;return _ebdc ,nil ;case ActionTypeGoToE :_bgc ,_dce :=_dcf .newPdfActionGotoEFromDict (_cde );if _dce !=nil {return nil ,_dce ;};_bgc .PdfAction =_ebdc ;_ebdc ._gfg =_bgc ;return _ebdc ,nil ;
case ActionTypeLaunch :_agc ,_gbfe :=_dcf .newPdfActionLaunchFromDict (_cde );if _gbfe !=nil {return nil ,_gbfe ;};_agc .PdfAction =_ebdc ;_ebdc ._gfg =_agc ;return _ebdc ,nil ;case ActionTypeThread :_bef ,_bad :=_dcf .newPdfActionThreadFromDict (_cde );
if _bad !=nil {return nil ,_bad ;};_bef .PdfAction =_ebdc ;_ebdc ._gfg =_bef ;return _ebdc ,nil ;case ActionTypeURI :_cc ,_dfb :=_dcf .newPdfActionURIFromDict (_cde );if _dfb !=nil {return nil ,_dfb ;};_cc .PdfAction =_ebdc ;_ebdc ._gfg =_cc ;return _ebdc ,nil ;
case ActionTypeSound :_fca ,_dfg :=_dcf .newPdfActionSoundFromDict (_cde );if _dfg !=nil {return nil ,_dfg ;};_fca .PdfAction =_ebdc ;_ebdc ._gfg =_fca ;return _ebdc ,nil ;case ActionTypeMovie :_fab ,_eeb :=_dcf .newPdfActionMovieFromDict (_cde );if _eeb !=nil {return nil ,_eeb ;
};_fab .PdfAction =_ebdc ;_ebdc ._gfg =_fab ;return _ebdc ,nil ;case ActionTypeHide :_egaf ,_bea :=_dcf .newPdfActionHideFromDict (_cde );if _bea !=nil {return nil ,_bea ;};_egaf .PdfAction =_ebdc ;_ebdc ._gfg =_egaf ;return _ebdc ,nil ;case ActionTypeNamed :_cdeg ,_fecc :=_dcf .newPdfActionNamedFromDict (_cde );
if _fecc !=nil {return nil ,_fecc ;};_cdeg .PdfAction =_ebdc ;_ebdc ._gfg =_cdeg ;return _ebdc ,nil ;case ActionTypeSubmitForm :_bbc ,_def :=_dcf .newPdfActionSubmitFormFromDict (_cde );if _def !=nil {return nil ,_def ;};_bbc .PdfAction =_ebdc ;_ebdc ._gfg =_bbc ;
return _ebdc ,nil ;case ActionTypeResetForm :_bff ,_fgd :=_dcf .newPdfActionResetFormFromDict (_cde );if _fgd !=nil {return nil ,_fgd ;};_bff .PdfAction =_ebdc ;_ebdc ._gfg =_bff ;return _ebdc ,nil ;case ActionTypeImportData :_afb ,_eea :=_dcf .newPdfActionImportDataFromDict (_cde );
if _eea !=nil {return nil ,_eea ;};_afb .PdfAction =_ebdc ;_ebdc ._gfg =_afb ;return _ebdc ,nil ;case ActionTypeSetOCGState :_ddc ,_gff :=_dcf .newPdfActionSetOCGStateFromDict (_cde );if _gff !=nil {return nil ,_gff ;};_ddc .PdfAction =_ebdc ;_ebdc ._gfg =_ddc ;
return _ebdc ,nil ;case ActionTypeRendition :_eaf ,_fcab :=_dcf .newPdfActionRenditionFromDict (_cde );if _fcab !=nil {return nil ,_fcab ;};_eaf .PdfAction =_ebdc ;_ebdc ._gfg =_eaf ;return _ebdc ,nil ;case ActionTypeTrans :_fcb ,_gfb :=_dcf .newPdfActionTransFromDict (_cde );
if _gfb !=nil {return nil ,_gfb ;};_fcb .PdfAction =_ebdc ;_ebdc ._gfg =_fcb ;return _ebdc ,nil ;case ActionTypeGoTo3DView :_bbfe ,_beea :=_dcf .newPdfActionGoTo3DViewFromDict (_cde );if _beea !=nil {return nil ,_beea ;};_bbfe .PdfAction =_ebdc ;_ebdc ._gfg =_bbfe ;
return _ebdc ,nil ;case ActionTypeJavaScript :_acdf ,_fcf :=_dcf .newPdfActionJavaScriptFromDict (_cde );if _fcf !=nil {return nil ,_fcf ;};_acdf .PdfAction =_ebdc ;_ebdc ._gfg =_acdf ;return _ebdc ,nil ;};_acd .Log .Debug ("\u0045\u0052\u0052OR\u003a\u0020\u0049\u0067\u006e\u006f\u0072\u0069\u006eg\u0020u\u006ek\u006eo\u0077\u006e\u0020\u0061\u0063\u0074\u0069\u006f\u006e\u003a\u0020\u0025\u0073",_bbfd );
return nil ,nil ;};func _bgde (_gbfb *_abf .PdfObjectDictionary )*VRI {_dgdb ,_ :=_abf .GetString (_gbfb .Get ("\u0054\u0055"));_fedf ,_ :=_abf .GetString (_gbfb .Get ("\u0054\u0053"));return &VRI {Cert :_gggfec (_gbfb .Get ("\u0043\u0065\u0072\u0074")),OCSP :_gggfec (_gbfb .Get ("\u004f\u0043\u0053\u0050")),CRL :_gggfec (_gbfb .Get ("\u0043\u0052\u004c")),TU :_dgdb ,TS :_fedf };
};

// ToPdfObject returns the PDF representation of the shading dictionary.
func (_cagee *PdfShading )ToPdfObject ()_abf .PdfObject {_ecaed :=_cagee ._eabcgc ;_gbafd ,_bbagf :=_cagee .getShadingDict ();if _bbagf !=nil {_acd .Log .Error ("\u0055\u006ea\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020di\u0063\u0074");
return nil ;};if _cagee .ShadingType !=nil {_gbafd .Set ("S\u0068\u0061\u0064\u0069\u006e\u0067\u0054\u0079\u0070\u0065",_cagee .ShadingType );};if _cagee .ColorSpace !=nil {_gbafd .Set ("\u0043\u006f\u006c\u006f\u0072\u0053\u0070\u0061\u0063\u0065",_cagee .ColorSpace .ToPdfObject ());
};if _cagee .Background !=nil {_gbafd .Set ("\u0042\u0061\u0063\u006b\u0067\u0072\u006f\u0075\u006e\u0064",_cagee .Background );};if _cagee .BBox !=nil {_gbafd .Set ("\u0042\u0042\u006f\u0078",_cagee .BBox .ToPdfObject ());};if _cagee .AntiAlias !=nil {_gbafd .Set ("\u0041n\u0074\u0069\u0041\u006c\u0069\u0061s",_cagee .AntiAlias );
};return _ecaed ;};

// Transform rectangle with the supplied matrix.
func (_bdgcg *PdfRectangle )Transform (transformMatrix _ad .Matrix ){_bdgcg .Llx ,_bdgcg .Lly =transformMatrix .Transform (_bdgcg .Llx ,_bdgcg .Lly );_bdgcg .Urx ,_bdgcg .Ury =transformMatrix .Transform (_bdgcg .Urx ,_bdgcg .Ury );_bdgcg .Normalize ();
};func (_afbaeg *PdfWriter )setDocInfo (_egec _abf .PdfObject ){if _afbaeg .hasObject (_afbaeg ._ddegc ){delete (_afbaeg ._fdgae ,_afbaeg ._ddegc );delete (_afbaeg ._dbdcg ,_afbaeg ._ddegc );for _bgbda ,_faadg :=range _afbaeg ._edcgc {if _faadg ==_afbaeg ._ddegc {copy (_afbaeg ._edcgc [_bgbda :],_afbaeg ._edcgc [_bgbda +1:]);
_afbaeg ._edcgc [len (_afbaeg ._edcgc )-1]=nil ;_afbaeg ._edcgc =_afbaeg ._edcgc [:len (_afbaeg ._edcgc )-1];break ;};};};_fcacc :=_abf .PdfIndirectObject {};_fcacc .PdfObject =_egec ;_afbaeg ._ddegc =&_fcacc ;_afbaeg .addObject (&_fcacc );};

// ToPdfObject returns the PDF representation of the shading dictionary.
func (_egbd *PdfShadingType5 )ToPdfObject ()_abf .PdfObject {_egbd .PdfShading .ToPdfObject ();_ddfbg ,_ecadg :=_egbd .getShadingDict ();if _ecadg !=nil {_acd .Log .Error ("\u0055\u006ea\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020di\u0063\u0074");
return nil ;};if _egbd .BitsPerCoordinate !=nil {_ddfbg .Set ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006f\u0072\u0064i\u006e\u0061\u0074\u0065",_egbd .BitsPerCoordinate );};if _egbd .BitsPerComponent !=nil {_ddfbg .Set ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074",_egbd .BitsPerComponent );
};if _egbd .VerticesPerRow !=nil {_ddfbg .Set ("\u0056\u0065\u0072\u0074\u0069\u0063\u0065\u0073\u0050e\u0072\u0052\u006f\u0077",_egbd .VerticesPerRow );};if _egbd .Decode !=nil {_ddfbg .Set ("\u0044\u0065\u0063\u006f\u0064\u0065",_egbd .Decode );};if _egbd .Function !=nil {if len (_egbd .Function )==1{_ddfbg .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_egbd .Function [0].ToPdfObject ());
}else {_dagbb :=_abf .MakeArray ();for _ ,_gebga :=range _egbd .Function {_dagbb .Append (_gebga .ToPdfObject ());};_ddfbg .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_dagbb );};};return _egbd ._eabcgc ;};

// GetNumComponents returns the number of color components (3 for Lab).
func (_bcfg *PdfColorLab )GetNumComponents ()int {return 3};

// GetXObjectByName gets XObject by name.
func (_edbg *PdfPage )GetXObjectByName (name _abf .PdfObjectName )(_abf .PdfObject ,bool ){_bgae ,_fabfb :=_edbg .Resources .XObject .(*_abf .PdfObjectDictionary );if !_fabfb {return nil ,false ;};if _dcad :=_bgae .Get (name );_dcad !=nil {return _dcad ,true ;
};return nil ,false ;};

// ToPdfObject implements interface PdfModel.
func (_bcdg *PdfAnnotationPrinterMark )ToPdfObject ()_abf .PdfObject {_bcdg .PdfAnnotation .ToPdfObject ();_agbe :=_bcdg ._dbc ;_efgcf :=_agbe .PdfObject .(*_abf .PdfObjectDictionary );_efgcf .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("P\u0072\u0069\u006e\u0074\u0065\u0072\u004d\u0061\u0072\u006b"));
_efgcf .SetIfNotNil ("\u004d\u004e",_bcdg .MN );return _agbe ;};

// ColorFromPdfObjects returns a new PdfColor based on the input slice of color
// components. The slice should contain a single PdfObjectFloat element in
// range 0-1.
func (_gbbb *PdfColorspaceDeviceGray )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=1{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_adcf ,_bcfb :=_abf .GetNumbersAsFloat (objects );
if _bcfb !=nil {return nil ,_bcfb ;};return _gbbb .ColorFromFloats (_adcf );};

// PdfSignature represents a PDF signature dictionary and is used for signing via form signature fields.
// (Section 12.8, Table 252 - Entries in a signature dictionary p. 475 in PDF32000_2008).
type PdfSignature struct{Handler SignatureHandler ;_geebd *_abf .PdfIndirectObject ;

// Type: Sig/DocTimeStamp
Type *_abf .PdfObjectName ;Filter *_abf .PdfObjectName ;SubFilter *_abf .PdfObjectName ;Contents *_abf .PdfObjectString ;Cert _abf .PdfObject ;ByteRange *_abf .PdfObjectArray ;Reference *_abf .PdfObjectArray ;Changes *_abf .PdfObjectArray ;Name *_abf .PdfObjectString ;
M *_abf .PdfObjectString ;Location *_abf .PdfObjectString ;Reason *_abf .PdfObjectString ;ContactInfo *_abf .PdfObjectString ;R *_abf .PdfObjectInteger ;V *_abf .PdfObjectInteger ;PropBuild *_abf .PdfObjectDictionary ;PropAuthTime *_abf .PdfObjectInteger ;
PropAuthType *_abf .PdfObjectName ;};func (_fdbe *PdfReader )newPdfAnnotationStampFromDict (_cdbf *_abf .PdfObjectDictionary )(*PdfAnnotationStamp ,error ){_dbfe :=PdfAnnotationStamp {};_efdb ,_bca :=_fdbe .newPdfAnnotationMarkupFromDict (_cdbf );if _bca !=nil {return nil ,_bca ;
};_dbfe .PdfAnnotationMarkup =_efdb ;_dbfe .Name =_cdbf .Get ("\u004e\u0061\u006d\u0065");return &_dbfe ,nil ;};

// NewStandard14Font returns the standard 14 font named `basefont` as a *PdfFont, or an error if it
// `basefont` is not one of the standard 14 font names.
func NewStandard14Font (basefont StdFontName )(*PdfFont ,error ){_bdfc ,_eegef :=_bfabe (basefont );if _eegef !=nil {return nil ,_eegef ;};if basefont !=SymbolName &&basefont !=ZapfDingbatsName {_bdfc ._ebada =_cbb .NewWinAnsiEncoder ();};return &PdfFont {_gedca :&_bdfc },nil ;
};func (_ebebd *PdfWriter )hasObject (_aaeee _abf .PdfObject )bool {_ ,_eegb :=_ebebd ._fdgae [_aaeee ];return _eegb ;};

// PdfShadingType1 is a Function-based shading.
type PdfShadingType1 struct{*PdfShading ;Domain *_abf .PdfObjectArray ;Matrix *_abf .PdfObjectArray ;Function []PdfFunction ;};func (_gcfed *LTV )enable (_faead ,_debfc []*_fa .Certificate ,_abgcb string )error {_gbda ,_ddadd ,_adgcg :=_gcfed .buildCertChain (_faead ,_debfc );
if _adgcg !=nil {return _adgcg ;};_bcgca ,_adgcg :=_gcfed .getCerts (_gbda );if _adgcg !=nil {return _adgcg ;};var _geca ,_bddac [][]byte ;if _gcfed .OCSPClient !=nil {_geca ,_adgcg =_gcfed .getOCSPs (_gbda ,_ddadd );if _adgcg !=nil {return _adgcg ;};};
if _gcfed .CRLClient !=nil {_bddac ,_adgcg =_gcfed .getCRLs (_gbda );if _adgcg !=nil {return _adgcg ;};};_agag :=_gcfed ._dgfe ;_bdabg ,_adgcg :=_agag .AddCerts (_bcgca );if _adgcg !=nil {return _adgcg ;};_dbbec ,_adgcg :=_agag .AddOCSPs (_geca );if _adgcg !=nil {return _adgcg ;
};_abgbf ,_adgcg :=_agag .AddCRLs (_bddac );if _adgcg !=nil {return _adgcg ;};if _abgcb !=""{_agag .VRI [_abgcb ]=&VRI {Cert :_bdabg ,OCSP :_dbbec ,CRL :_abgbf };};_gcfed ._bfed .SetDSS (_agag );return nil ;};func (_cgfc fontCommon )fontFlags ()int {if _cgfc ._dcbaf ==nil {return 0;
};return _cgfc ._dcbaf ._bgbdf ;};

// ToGoImage converts the unidoc Image to a golang Image structure.
func (_fagbe *Image )ToGoImage ()(_aa .Image ,error ){_acd .Log .Trace ("\u0043\u006f\u006e\u0076er\u0074\u0069\u006e\u0067\u0020\u0074\u006f\u0020\u0067\u006f\u0020\u0069\u006d\u0061g\u0065");_cbfg ,_dfcga :=_gca .NewImage (int (_fagbe .Width ),int (_fagbe .Height ),int (_fagbe .BitsPerComponent ),_fagbe .ColorComponents ,_fagbe .Data ,_fagbe ._gedg ,_fagbe ._ceeag );
if _dfcga !=nil {return nil ,_dfcga ;};return _cbfg ,nil ;};

// ToPdfObject implements interface PdfModel.
func (_gdd *PdfAnnotationHighlight )ToPdfObject ()_abf .PdfObject {_gdd .PdfAnnotation .ToPdfObject ();_bfa :=_gdd ._dbc ;_faa :=_bfa .PdfObject .(*_abf .PdfObjectDictionary );_gdd .PdfAnnotationMarkup .appendToPdfDictionary (_faa );_faa .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0048i\u0067\u0068\u006c\u0069\u0067\u0068t"));
_faa .SetIfNotNil ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073",_gdd .QuadPoints );return _bfa ;};

// PdfAnnotationMovie represents Movie annotations.
// (Section 12.5.6.17).
type PdfAnnotationMovie struct{*PdfAnnotation ;T _abf .PdfObject ;Movie _abf .PdfObject ;A _abf .PdfObject ;};

// PageProcessCallback callback function used in page loading
// that could be used to modify the page content.
//
// If an error is returned, the `ToWriter` process would fail.
//
// This callback, if defined, will take precedence over `PageCallback` callback.
type PageProcessCallback func (_dcagf int ,_affce *PdfPage )error ;

// NewPdfFontFromTTF loads a TTF font and returns a PdfFont type that can be
// used in text styling functions.
// Uses a WinAnsiTextEncoder and loads only character codes 32-255.
// NOTE: For composite fonts such as used in symbolic languages, use NewCompositePdfFontFromTTF.
func NewPdfFontFromTTF (r _gc .ReadSeeker )(*PdfFont ,error ){const _fgdfe =_cbb .CharCode (32);const _cgdbg =_cbb .CharCode (255);_gage ,_bcbbg :=_fg .ReadAll (r );if _bcbbg !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065 \u0074\u006f\u0020\u0072\u0065\u0061d\u0020\u0066\u006f\u006e\u0074\u0020\u0063\u006f\u006e\u0074\u0065\u006e\u0074s\u003a\u0020\u0025\u0076",_bcbbg );
return nil ,_bcbbg ;};_aaefa ,_bcbbg :=_gbe .TtfParse (_dd .NewReader (_gage ));if _bcbbg !=nil {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020l\u006f\u0061\u0064\u0069\u006e\u0067\u0020\u0054\u0054F\u0020\u0066\u006fn\u0074:\u0020\u0025\u0076",_bcbbg );
return nil ,_bcbbg ;};_fafcd :=&pdfFontSimple {_aadgb :make (map[_cbb .CharCode ]float64 ),fontCommon :fontCommon {_aacbc :"\u0054\u0072\u0075\u0065\u0054\u0079\u0070\u0065"}};_fafcd ._ebada =_cbb .NewWinAnsiEncoder ();_fafcd ._ecggf =_aaefa .PostScriptName ;
_fafcd .FirstChar =_abf .MakeInteger (int64 (_fgdfe ));_fafcd .LastChar =_abf .MakeInteger (int64 (_cgdbg ));_fgea :=1000.0/float64 (_aaefa .UnitsPerEm );if len (_aaefa .Widths )<=0{return nil ,_fd .New ("\u0045\u0052\u0052O\u0052\u003a\u0020\u004d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0072\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069\u0062\u0075\u0074\u0065 \u0028\u0057\u0069\u0064\u0074\u0068\u0073\u0029");
};_fgged :=_fgea *float64 (_aaefa .Widths [0]);_ddcde :=make ([]float64 ,0,_cgdbg -_fgdfe +1);for _gebgf :=_fgdfe ;_gebgf <=_cgdbg ;_gebgf ++{_cfeca ,_gefdc :=_fafcd .Encoder ().CharcodeToRune (_gebgf );if !_gefdc {_acd .Log .Debug ("\u0052u\u006e\u0065\u0020\u006eo\u0074\u0020\u0066\u006f\u0075n\u0064 \u0028c\u006f\u0064\u0065\u003a\u0020\u0025\u0064)",_gebgf );
_ddcde =append (_ddcde ,_fgged );continue ;};_bcedf ,_cacc :=_aaefa .Chars [_cfeca ];if !_cacc {_acd .Log .Debug ("R\u0075\u006e\u0065\u0020no\u0074 \u0069\u006e\u0020\u0054\u0054F\u0020\u0043\u0068\u0061\u0072\u0073");_ddcde =append (_ddcde ,_fgged );
continue ;};_dafa :=_fgea *float64 (_aaefa .Widths [_bcedf ]);_ddcde =append (_ddcde ,_dafa );};_fafcd .Widths =_abf .MakeIndirectObject (_abf .MakeArrayFromFloats (_ddcde ));if len (_ddcde )< int (_cgdbg -_fgdfe +1){_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u006c\u0065\u006e\u0067t\u0068\u0020\u006f\u0066\u0020\u0077\u0069\u0064\u0074\u0068s,\u0020\u0025\u0064 \u003c \u0025\u0064",len (_ddcde ),255-32+1);
return nil ,_abf .ErrRangeError ;};for _edbbb :=_fgdfe ;_edbbb <=_cgdbg ;_edbbb ++{_fafcd ._aadgb [_edbbb ]=_ddcde [_edbbb -_fgdfe ];};_fafcd .Encoding =_abf .MakeName ("\u0057i\u006eA\u006e\u0073\u0069\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067");
_bacfd :=&PdfFontDescriptor {};_bacfd .FontName =_abf .MakeName (_aaefa .PostScriptName );_bacfd .Ascent =_abf .MakeFloat (_fgea *float64 (_aaefa .TypoAscender ));_bacfd .Descent =_abf .MakeFloat (_fgea *float64 (_aaefa .TypoDescender ));_bacfd .CapHeight =_abf .MakeFloat (_fgea *float64 (_aaefa .CapHeight ));
_bacfd .FontBBox =_abf .MakeArrayFromFloats ([]float64 {_fgea *float64 (_aaefa .Xmin ),_fgea *float64 (_aaefa .Ymin ),_fgea *float64 (_aaefa .Xmax ),_fgea *float64 (_aaefa .Ymax )});_bacfd .ItalicAngle =_abf .MakeFloat (_aaefa .ItalicAngle );_bacfd .MissingWidth =_abf .MakeFloat (_fgea *float64 (_aaefa .Widths [0]));
_fdfbd ,_bcbbg :=_abf .MakeStream (_gage ,_abf .NewFlateEncoder ());if _bcbbg !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065\u0020\u0074o\u0020m\u0061\u006b\u0065\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u003a\u0020\u0025\u0076",_bcbbg );
return nil ,_bcbbg ;};_fdfbd .PdfObjectDictionary .Set ("\u004ce\u006e\u0067\u0074\u0068\u0031",_abf .MakeInteger (int64 (len (_gage ))));_bacfd .FontFile2 =_fdfbd ;if _aaefa .Bold {_bacfd .StemV =_abf .MakeInteger (120);}else {_bacfd .StemV =_abf .MakeInteger (70);
};_abbb :=_bbadf ;if _aaefa .IsFixedPitch {_abbb |=_becb ;};if _aaefa .ItalicAngle !=0{_abbb |=_bacb ;};_bacfd .Flags =_abf .MakeInteger (int64 (_abbb ));_fafcd ._dcbaf =_bacfd ;_dfdd :=&PdfFont {_gedca :_fafcd };return _dfdd ,nil ;};

// PdfPage represents a page in a PDF document. (7.7.3.3 - Table 30).
type PdfPage struct{Parent _abf .PdfObject ;LastModified *PdfDate ;Resources *PdfPageResources ;CropBox *PdfRectangle ;MediaBox *PdfRectangle ;BleedBox *PdfRectangle ;TrimBox *PdfRectangle ;ArtBox *PdfRectangle ;BoxColorInfo _abf .PdfObject ;Contents _abf .PdfObject ;
Rotate *int64 ;Group _abf .PdfObject ;Thumb _abf .PdfObject ;B _abf .PdfObject ;Dur _abf .PdfObject ;Trans _abf .PdfObject ;AA _abf .PdfObject ;Metadata _abf .PdfObject ;PieceInfo _abf .PdfObject ;StructParents _abf .PdfObject ;ID _abf .PdfObject ;PZ _abf .PdfObject ;
SeparationInfo _abf .PdfObject ;Tabs _abf .PdfObject ;TemplateInstantiated _abf .PdfObject ;PresSteps _abf .PdfObject ;UserUnit _abf .PdfObject ;VP _abf .PdfObject ;Annots _abf .PdfObject ;_baagf []*PdfAnnotation ;_bdbfa *_abf .PdfObjectDictionary ;_gefee *_abf .PdfIndirectObject ;
_efca _abf .PdfObjectDictionary ;_dbaef *PdfReader ;};

// NewPdfActionSetOCGState returns a new "named" action.
func NewPdfActionSetOCGState ()*PdfActionSetOCGState {_aeee :=NewPdfAction ();_ff :=&PdfActionSetOCGState {};_ff .PdfAction =_aeee ;_aeee .SetContext (_ff );return _ff ;};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components. The slice should contain a single element.
func (_deceg *PdfColorspaceSpecialSeparation )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=1{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_fegd :=vals [0];_afbe :=[]float64 {_fegd };_agad ,_bfgf :=_deceg .TintTransform .Evaluate (_afbe );
if _bfgf !=nil {_acd .Log .Debug ("\u0045\u0072r\u006f\u0072\u002c\u0020\u0066\u0061\u0069\u006c\u0065\u0064\u0020\u0074\u006f\u0020\u0065\u0076\u0061\u006c\u0075\u0061\u0074\u0065: \u0025\u0076",_bfgf );_acd .Log .Trace ("\u0054\u0069\u006e\u0074 t\u0072\u0061\u006e\u0073\u0066\u006f\u0072\u006d\u003a\u0020\u0025\u002b\u0076",_deceg .TintTransform );
return nil ,_bfgf ;};_acd .Log .Trace ("\u0050\u0072\u006f\u0063\u0065\u0073\u0073\u0069\u006e\u0067\u0020\u0043\u006f\u006c\u006fr\u0046\u0072\u006f\u006d\u0046\u006c\u006f\u0061\u0074\u0073\u0028\u0025\u002bv\u0029\u0020\u006f\u006e\u0020\u0041\u006c\u0074\u0065\u0072\u006e\u0061te\u0053\u0070\u0061\u0063\u0065\u003a\u0020\u0025\u0023\u0076",_agad ,_deceg .AlternateSpace );
_cbbf ,_bfgf :=_deceg .AlternateSpace .ColorFromFloats (_agad );if _bfgf !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u002c\u0020\u0066a\u0069\u006c\u0065d \u0074\u006f\u0020\u0065\u0076\u0061l\u0075\u0061\u0074\u0065\u0020\u0069\u006e\u0020\u0061\u006c\u0074\u0065\u0072\u006e\u0061t\u0065\u0020\u0073\u0070\u0061\u0063\u0065\u003a \u0025\u0076",_bfgf );
return nil ,_bfgf ;};return _cbbf ,nil ;};func (_fdbb *PdfReader )lookupPageByObject (_dcbgac _abf .PdfObject )(*PdfPage ,error ){return nil ,_fd .New ("\u0070\u0061\u0067\u0065\u0020\u006e\u006f\u0074\u0020f\u006f\u0075\u006e\u0064");};

// PdfColorspaceCalRGB stores A, B, C components
type PdfColorspaceCalRGB struct{WhitePoint []float64 ;BlackPoint []float64 ;Gamma []float64 ;Matrix []float64 ;_afd *_abf .PdfObjectDictionary ;_bdfg *_abf .PdfIndirectObject ;};func (_ecfb Image )getBase ()_gca .ImageBase {return _gca .NewImageBase (int (_ecfb .Width ),int (_ecfb .Height ),int (_ecfb .BitsPerComponent ),_ecfb .ColorComponents ,_ecfb .Data ,_ecfb ._gedg ,_ecfb ._ceeag );
};

// PdfAnnotationScreen represents Screen annotations.
// (Section 12.5.6.18).
type PdfAnnotationScreen struct{*PdfAnnotation ;T _abf .PdfObject ;MK _abf .PdfObject ;A _abf .PdfObject ;AA _abf .PdfObject ;};

// GetCharMetrics returns the character metrics for the specified character code.  A bool flag is
// returned to indicate whether or not the entry was found in the glyph to charcode mapping.
// How it works:
//  1. Return a value the /Widths array (charWidths) if there is one.
//  2. If the font has the same name as a standard 14 font then return width=250.
//  3. Otherwise return no match and let the caller substitute a default.
func (_dace pdfFontSimple )GetCharMetrics (code _cbb .CharCode )(_gbe .CharMetrics ,bool ){if _bcgggd ,_ecga :=_dace ._aadgb [code ];_ecga {return _gbe .CharMetrics {Wx :_bcgggd },true ;};if _gbe .IsStdFont (_gbe .StdFontName (_dace ._ecggf )){return _gbe .CharMetrics {Wx :250},true ;
};return _gbe .CharMetrics {},false ;};

// NewPdfReader returns a new PdfReader for an input io.ReadSeeker interface. Can be used to read PDF from
// memory or file. Immediately loads and traverses the PDF structure including pages and page contents (if
// not encrypted). Loads entire document structure into memory.
// Alternatively a lazy-loading reader can be created with NewPdfReaderLazy which loads only references,
// and references are loaded from disk into memory on an as-needed basis.
func NewPdfReader (rs _gc .ReadSeeker )(*PdfReader ,error ){const _cbedce ="\u006do\u0064e\u006c\u003a\u004e\u0065\u0077P\u0064\u0066R\u0065\u0061\u0064\u0065\u0072";return _fbaec (rs ,&ReaderOpts {},false ,_cbedce );};

// ToPdfObject converts the PdfFont object to its PDF representation.
func (_cbbg *PdfFont )ToPdfObject ()_abf .PdfObject {if _cbbg ._gedca ==nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0066\u006f\u006e\u0074 \u0063\u006f\u006e\u0074\u0065\u0078\u0074\u0020\u0069\u0073 \u006e\u0069\u006c");return _abf .MakeNull ();
};return _cbbg ._gedca .ToPdfObject ();};

// PdfColor interface represents a generic color in PDF.
type PdfColor interface{};

// GetRuneMetrics returns the character metrics for the specified rune.
// A bool flag is returned to indicate whether or not the entry was found.
func (_gfabc pdfFontType3 )GetRuneMetrics (r rune )(_gbe .CharMetrics ,bool ){_ggcee :=_gfabc .Encoder ();if _ggcee ==nil {_acd .Log .Debug ("\u004e\u006f\u0020en\u0063\u006f\u0064\u0065\u0072\u0020\u0066\u006f\u0072\u0020\u0066\u006f\u006e\u0074\u0073\u003d\u0025\u0073",_gfabc );
return _gbe .CharMetrics {},false ;};_ggafa ,_gaged :=_ggcee .RuneToCharcode (r );if !_gaged {if r !=' '{_acd .Log .Trace ("\u004e\u006f\u0020c\u0068\u0061\u0072\u0063o\u0064\u0065\u0020\u0066\u006f\u0072\u0020r\u0075\u006e\u0065\u003d\u0025\u0076\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073",r ,_gfabc );
};return _gbe .CharMetrics {},false ;};_bfabb ,_bbeff :=_gfabc .GetCharMetrics (_ggafa );return _bfabb ,_bbeff ;};

// PdfAnnotationRedact represents Redact annotations.
// (Section 12.5.6.23).
type PdfAnnotationRedact struct{*PdfAnnotation ;*PdfAnnotationMarkup ;QuadPoints _abf .PdfObject ;IC _abf .PdfObject ;RO _abf .PdfObject ;OverlayText _abf .PdfObject ;Repeat _abf .PdfObject ;DA _abf .PdfObject ;Q _abf .PdfObject ;};

// GetType returns the button field type which returns one of the following
// - PdfFieldButtonPush for push button fields
// - PdfFieldButtonCheckbox for checkbox fields
// - PdfFieldButtonRadio for radio button fields
func (_cbeg *PdfFieldButton )GetType ()ButtonType {_gbdec :=ButtonTypeCheckbox ;if _cbeg .Ff !=nil {if (uint32 (*_cbeg .Ff )&FieldFlagPushbutton .Mask ())> 0{_gbdec =ButtonTypePush ;}else if (uint32 (*_cbeg .Ff )&FieldFlagRadio .Mask ())> 0{_gbdec =ButtonTypeRadio ;
};};return _gbdec ;};func (_ebbcb *PdfReader )traverseObjectData (_ebbca _abf .PdfObject )error {return _abf .ResolveReferencesDeep (_ebbca ,_ebbcb ._ggbccc );};func (_acefg *PdfReader )loadOutlines ()(*PdfOutlineTreeNode ,error ){if _acefg ._bebc .GetCrypter ()!=nil &&!_acefg ._bebc .IsAuthenticated (){return nil ,_e .Errorf ("\u0066\u0069\u006ce\u0020\u006e\u0065\u0065d\u0020\u0074\u006f\u0020\u0062\u0065\u0020d\u0065\u0063\u0072\u0079\u0070\u0074\u0065\u0064\u0020\u0066\u0069\u0072\u0073\u0074");
};_ebaac :=_acefg ._dagde ;_abgcd :=_ebaac .Get ("\u004f\u0075\u0074\u006c\u0069\u006e\u0065\u0073");if _abgcd ==nil {return nil ,nil ;};_acd .Log .Trace ("\u002d\u0048\u0061\u0073\u0020\u006f\u0075\u0074\u006c\u0069\u006e\u0065\u0073");_daega :=_abf .ResolveReference (_abgcd );
_acd .Log .Trace ("\u004f\u0075t\u006c\u0069\u006ee\u0020\u0072\u006f\u006f\u0074\u003a\u0020\u0025\u0076",_daega );if _bbadc :=_abf .IsNullObject (_daega );_bbadc {_acd .Log .Trace ("\u004f\u0075\u0074li\u006e\u0065\u0020\u0072\u006f\u006f\u0074\u0020\u0069s\u0020n\u0075l\u006c \u002d\u0020\u006e\u006f\u0020\u006f\u0075\u0074\u006c\u0069\u006e\u0065\u0073");
return nil ,nil ;};_fbbag ,_bfcac :=_daega .(*_abf .PdfIndirectObject );if !_bfcac {if _ ,_bfcb :=_abf .GetDict (_daega );!_bfcb {_acd .Log .Debug ("\u0049\u006e\u0076a\u006c\u0069\u0064\u0020o\u0075\u0074\u006c\u0069\u006e\u0065\u0020r\u006f\u006f\u0074\u0020\u002d\u0020\u0073\u006b\u0069\u0070\u0070\u0069\u006e\u0067");
return nil ,nil ;};_acd .Log .Debug ("\u004f\u0075t\u006c\u0069\u006e\u0065\u0020r\u006f\u006f\u0074\u0020\u0069s\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u002e\u0020\u0053\u0068\u006f\u0075\u006c\u0064\u0020\u0062\u0065\u0020\u0061\u006e\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074");
_fbbag =_abf .MakeIndirectObject (_daega );};_fdeb ,_bfcac :=_fbbag .PdfObject .(*_abf .PdfObjectDictionary );if !_bfcac {return nil ,_fd .New ("\u006f\u0075\u0074\u006c\u0069n\u0065\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020\u006f\u0062j\u0065\u0063\u0074\u0020\u0073\u0068\u006f\u0075\u006c\u0064\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072y");
};_acd .Log .Trace ("O\u0075\u0074\u006c\u0069ne\u0020r\u006f\u006f\u0074\u0020\u0064i\u0063\u0074\u003a\u0020\u0025\u0076",_fdeb );_gadbd ,_ ,_fbeea :=_acefg .buildOutlineTree (_fbbag ,nil ,nil ,nil );if _fbeea !=nil {return nil ,_fbeea ;};_acd .Log .Trace ("\u0052\u0065\u0073\u0075\u006c\u0074\u0069\u006e\u0067\u0020\u006fu\u0074\u006c\u0069\u006e\u0065\u0020\u0074\u0072\u0065\u0065:\u0020\u0025\u0076",_gadbd );
return _gadbd ,nil ;};

// PdfAction represents an action in PDF (section 12.6 p. 412).
type PdfAction struct{_gfg PdfModel ;Type _abf .PdfObject ;S _abf .PdfObject ;Next _abf .PdfObject ;_egg *_abf .PdfIndirectObject ;};

// Add appends an outline item as a child of the current outline item.
func (_eacbc *OutlineItem )Add (item *OutlineItem ){_eacbc .Entries =append (_eacbc .Entries ,item )};func (_ada *PdfReader )newPdfAnnotationMarkupFromDict (_cdfg *_abf .PdfObjectDictionary )(*PdfAnnotationMarkup ,error ){_egee :=&PdfAnnotationMarkup {};
if _cdfb :=_cdfg .Get ("\u0054");_cdfb !=nil {_egee .T =_cdfb ;};if _aabc :=_cdfg .Get ("\u0050\u006f\u0070u\u0070");_aabc !=nil {_fgad ,_dcce :=_aabc .(*_abf .PdfIndirectObject );if !_dcce {if _ ,_gfe :=_aabc .(*_abf .PdfObjectNull );!_gfe {return nil ,_fd .New ("p\u006f\u0070\u0075\u0070\u0020\u0073\u0068\u006f\u0075\u006c\u0064\u0020\u0070\u006f\u0069\u006e\u0074\u0020t\u006f\u0020\u0061\u006e\u0020\u0069\u006e\u0064\u0069\u0072ec\u0074\u0020\u006fb\u006ae\u0063\u0074");
};}else {_eegd ,_ddff :=_ada .newPdfAnnotationFromIndirectObject (_fgad );if _ddff !=nil {return nil ,_ddff ;};if _eegd !=nil {_ggbe ,_gbc :=_eegd ._edg .(*PdfAnnotationPopup );if !_gbc {return nil ,_fd .New ("\u006f\u0062\u006ae\u0063\u0074\u0020\u006e\u006f\u0074\u0020\u0072\u0065\u0066\u0065\u0072\u0072\u0069\u006e\u0067\u0020\u0074\u006f\u0020\u0061\u0020\u0070\u006f\u0070\u0075\u0070\u0020\u0061n\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e");
};_egee .Popup =_ggbe ;};};};if _gaba :=_cdfg .Get ("\u0043\u0041");_gaba !=nil {_egee .CA =_gaba ;};if _agbb :=_cdfg .Get ("\u0052\u0043");_agbb !=nil {_egee .RC =_agbb ;};if _abaa :=_cdfg .Get ("\u0043\u0072\u0065a\u0074\u0069\u006f\u006e\u0044\u0061\u0074\u0065");
_abaa !=nil {_egee .CreationDate =_abaa ;};if _eecg :=_cdfg .Get ("\u0049\u0052\u0054");_eecg !=nil {_egee .IRT =_eecg ;};if _cfc :=_cdfg .Get ("\u0053\u0075\u0062\u006a");_cfc !=nil {_egee .Subj =_cfc ;};if _edcb :=_cdfg .Get ("\u0052\u0054");_edcb !=nil {_egee .RT =_edcb ;
};if _ffe :=_cdfg .Get ("\u0049\u0054");_ffe !=nil {_egee .IT =_ffe ;};if _gbea :=_cdfg .Get ("\u0045\u0078\u0044\u0061\u0074\u0061");_gbea !=nil {_egee .ExData =_gbea ;};return _egee ,nil ;};func (_fdec *pdfFontSimple )getFontDescriptor ()*PdfFontDescriptor {if _fgfa :=_fdec ._dcbaf ;
_fgfa !=nil {return _fgfa ;};return _fdec ._abeb ;};

// RepairAcroForm attempts to rebuild the AcroForm fields using the widget
// annotations present in the document pages. Pass nil for the opts parameter
// in order to use the default options.
// NOTE: Currently, the opts parameter is declared in order to enable adding
// future options, but passing nil will always result in the default options
// being used.
func (_fgcg *PdfReader )RepairAcroForm (opts *AcroFormRepairOptions )error {var _gfaa []*PdfField ;_egbb :=map[*_abf .PdfIndirectObject ]struct{}{};for _ ,_aedcb :=range _fgcg .PageList {_edacf ,_fceee :=_aedcb .GetAnnotations ();if _fceee !=nil {return _fceee ;
};for _ ,_dbegf :=range _edacf {var _ggbfc *PdfField ;switch _edaag :=_dbegf .GetContext ().(type ){case *PdfAnnotationWidget :if _edaag ._agdc !=nil {_ggbfc =_edaag ._agdc ;break ;};if _fgbfe ,_bbcfa :=_abf .GetIndirect (_edaag .Parent );_bbcfa {_ggbfc ,_fceee =_fgcg .newPdfFieldFromIndirectObject (_fgbfe ,nil );
if _fceee ==nil {break ;};_acd .Log .Debug ("W\u0041\u0052\u004e\u003a\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020\u0070\u0061\u0072s\u0065\u0020\u0066\u006f\u0072\u006d\u0020\u0066\u0069\u0065ld\u0020\u0025\u002bv\u003a \u0025\u0076",_fgbfe ,_fceee );
};if _edaag ._dbc !=nil {_ggbfc ,_fceee =_fgcg .newPdfFieldFromIndirectObject (_edaag ._dbc ,nil );if _fceee ==nil {break ;};_acd .Log .Debug ("W\u0041\u0052\u004e\u003a\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020\u0070\u0061\u0072s\u0065\u0020\u0066\u006f\u0072\u006d\u0020\u0066\u0069\u0065ld\u0020\u0025\u002bv\u003a \u0025\u0076",_edaag ._dbc ,_fceee );
};};if _ggbfc ==nil {continue ;};if _ ,_ecceb :=_egbb [_ggbfc ._dgdc ];_ecceb {continue ;};_egbb [_ggbfc ._dgdc ]=struct{}{};_gfaa =append (_gfaa ,_ggbfc );};};if len (_gfaa )==0{return nil ;};if _fgcg .AcroForm ==nil {_fgcg .AcroForm =NewPdfAcroForm ();
};_fgcg .AcroForm .Fields =&_gfaa ;return nil ;};

// B returns the value of the blue component of the color.
func (_gfgd *PdfColorDeviceRGB )B ()float64 {return _gfgd [2]};

// ToPdfObject returns the PDF representation of the shading pattern.
func (_feded *PdfShadingPatternType2 )ToPdfObject ()_abf .PdfObject {_feded .PdfPattern .ToPdfObject ();_cggd :=_feded .getDict ();if _feded .Shading !=nil {_cggd .Set ("\u0053h\u0061\u0064\u0069\u006e\u0067",_feded .Shading .ToPdfObject ());};if _feded .Matrix !=nil {_cggd .Set ("\u004d\u0061\u0074\u0072\u0069\u0078",_feded .Matrix );
};if _feded .ExtGState !=nil {_cggd .Set ("\u0045x\u0074\u0047\u0053\u0074\u0061\u0074e",_feded .ExtGState );};return _feded ._bcfca ;};

// FieldFilterFunc represents a PDF field filtering function. If the function
// returns true, the PDF field is kept, otherwise it is discarded.
type FieldFilterFunc func (*PdfField )bool ;

// ToPdfObject implements interface PdfModel.
func (_acdd *PdfActionMovie )ToPdfObject ()_abf .PdfObject {_acdd .PdfAction .ToPdfObject ();_edb :=_acdd ._egg ;_edd :=_edb .PdfObject .(*_abf .PdfObjectDictionary );_edd .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeMovie )));_edd .SetIfNotNil ("\u0041\u006e\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e",_acdd .Annotation );
_edd .SetIfNotNil ("\u0054",_acdd .T );_edd .SetIfNotNil ("\u004fp\u0065\u0072\u0061\u0074\u0069\u006fn",_acdd .Operation );return _edb ;};

// GetSamples converts the raw byte slice into samples which are stored in a uint32 bit array.
// Each sample is represented by BitsPerComponent consecutive bits in the raw data.
// NOTE: The method resamples the image byte data before returning the result and
// this could lead to high memory usage, especially on large images. It should
// be avoided, when possible. It is recommended to access the Data field of the
// image directly or use the ColorAt method to extract individual pixels.
func (_dedfd *Image )GetSamples ()[]uint32 {_gfcfac :=_gf .ResampleBytes (_dedfd .Data ,int (_dedfd .BitsPerComponent ));if _dedfd .BitsPerComponent < 8{_gfcfac =_dedfd .samplesTrimPadding (_gfcfac );};_gfece :=int (_dedfd .Width )*int (_dedfd .Height )*_dedfd .ColorComponents ;
if len (_gfcfac )< _gfece {_acd .Log .Debug ("\u0045r\u0072\u006fr\u003a\u0020\u0054o\u006f\u0020\u0066\u0065\u0077\u0020\u0073a\u006d\u0070\u006c\u0065\u0073\u0020(\u0067\u006f\u0074\u0020\u0025\u0064\u002c\u0020\u0065\u0078\u0070e\u0063\u0074\u0069\u006e\u0067\u0020\u0025\u0064\u0029",len (_gfcfac ),_gfece );
return _gfcfac ;}else if len (_gfcfac )> _gfece {_acd .Log .Debug ("\u0045r\u0072\u006fr\u003a\u0020\u0054o\u006f\u0020\u006d\u0061\u006e\u0079\u0020s\u0061\u006d\u0070\u006c\u0065\u0073 \u0028\u0067\u006f\u0074\u0020\u0025\u0064\u002c\u0020\u0065\u0078p\u0065\u0063\u0074\u0069\u006e\u0067\u0020\u0025\u0064",len (_gfcfac ),_gfece );
_gfcfac =_gfcfac [:_gfece ];};return _gfcfac ;};

// Height returns the height of `rect`.
func (_dacgg *PdfRectangle )Height ()float64 {return _ge .Abs (_dacgg .Ury -_dacgg .Lly )};

// SetPageLabels sets the PageLabels entry in the PDF catalog.
// See section 12.4.2 "Page Labels" (p. 382 PDF32000_2008).
func (_bcbcb *PdfWriter )SetPageLabels (pageLabels _abf .PdfObject )error {if pageLabels ==nil {return nil ;};_acd .Log .Trace ("\u0053\u0065t\u0074\u0069\u006e\u0067\u0020\u0063\u0061\u0074\u0061\u006c\u006f\u0067\u0020\u0050\u0061\u0067\u0065\u004c\u0061\u0062\u0065\u006cs.\u002e\u002e");
_bcbcb ._ddffc .Set ("\u0050\u0061\u0067\u0065\u004c\u0061\u0062\u0065\u006c\u0073",pageLabels );return _bcbcb .addObjects (pageLabels );};

// AddOutlineTree adds outlines to a PDF file.
func (_fbcgd *PdfWriter )AddOutlineTree (outlineTree *PdfOutlineTreeNode ){_fbcgd ._gbcge =outlineTree };func (_adca *PdfAcroForm )fillImageWithAppearance (_cadfe FieldImageProvider ,_bfdd FieldAppearanceGenerator )error {if _adca ==nil {return nil ;};
_ggegf ,_ggaga :=_cadfe .FieldImageValues ();if _ggaga !=nil {return _ggaga ;};for _ ,_ggcfa :=range _adca .AllFields (){_eabad :=_ggcfa .PartialName ();_feefg ,_gageg :=_ggegf [_eabad ];if !_gageg {if _acgbf ,_eggff :=_ggcfa .FullName ();_eggff ==nil {_feefg ,_gageg =_ggegf [_acgbf ];
};};if !_gageg {_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u003a\u0020f\u006f\u0072\u006d \u0066\u0069\u0065l\u0064\u0020\u0025\u0073\u0020\u006e\u006f\u0074\u0020\u0066o\u0075\u006e\u0064\u0020\u0069n \u0074\u0068\u0065\u0020\u0070\u0072\u006f\u0076\u0069\u0064\u0065\u0072\u002e\u0020\u0053\u006b\u0069\u0070\u0070\u0069\u006e\u0067\u002e",_eabad );
continue ;};switch _fcfc :=_ggcfa .GetContext ().(type ){case *PdfFieldButton :if _fcfc .IsPush (){_fcfc .SetFillImage (_feefg );};};if _bfdd ==nil {continue ;};for _ ,_cbda :=range _ggcfa .Annotations {_cdgfa ,_ddfdg :=_bfdd .GenerateAppearanceDict (_adca ,_ggcfa ,_cbda );
if _ddfdg !=nil {return _ddfdg ;};_cbda .AP =_cdgfa ;_cbda .ToPdfObject ();};};return nil ;};func _dfaag (_bcced *_abf .PdfObjectDictionary )(*PdfTilingPattern ,error ){_daec :=&PdfTilingPattern {};_bggbg :=_bcced .Get ("\u0050a\u0069\u006e\u0074\u0054\u0079\u0070e");
if _bggbg ==nil {_acd .Log .Debug ("\u0050\u0061\u0069\u006e\u0074\u0054\u0079\u0070\u0065\u0020\u006d\u0069s\u0073\u0069\u006e\u0067");return nil ,ErrRequiredAttributeMissing ;};_ecddc ,_ffgc :=_bggbg .(*_abf .PdfObjectInteger );if !_ffgc {_acd .Log .Debug ("\u0050\u0061\u0069\u006e\u0074\u0054y\u0070\u0065\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0069\u006e\u0074e\u0067\u0065\u0072\u0020\u0028\u0067\u006ft\u0020\u0025\u0054\u0029",_bggbg );
return nil ,_abf .ErrTypeError ;};_daec .PaintType =_ecddc ;_bggbg =_bcced .Get ("\u0054\u0069\u006c\u0069\u006e\u0067\u0054\u0079\u0070\u0065");if _bggbg ==nil {_acd .Log .Debug ("\u0054i\u006ci\u006e\u0067\u0054\u0079\u0070e\u0020\u006di\u0073\u0073\u0069\u006e\u0067");
return nil ,ErrRequiredAttributeMissing ;};_caff ,_ffgc :=_bggbg .(*_abf .PdfObjectInteger );if !_ffgc {_acd .Log .Debug ("\u0054\u0069\u006cin\u0067\u0054\u0079\u0070\u0065\u0020\u006e\u006f\u0074 \u0061n\u0020i\u006et\u0065\u0067\u0065\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_bggbg );
return nil ,_abf .ErrTypeError ;};_daec .TilingType =_caff ;_bggbg =_bcced .Get ("\u0042\u0042\u006f\u0078");if _bggbg ==nil {_acd .Log .Debug ("\u0042\u0042\u006fx\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");return nil ,ErrRequiredAttributeMissing ;
};_bggbg =_abf .TraceToDirectObject (_bggbg );_dcgb ,_ffgc :=_bggbg .(*_abf .PdfObjectArray );if !_ffgc {_acd .Log .Debug ("\u0042B\u006f\u0078 \u0073\u0068\u006fu\u006c\u0064\u0020\u0062\u0065\u0020\u0073p\u0065\u0063\u0069\u0066\u0069\u0065d\u0020\u0062\u0079\u0020\u0061\u006e\u0020\u0061\u0072\u0072\u0061y\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_bggbg );
return nil ,_abf .ErrTypeError ;};_effb ,_fcbcb :=NewPdfRectangle (*_dcgb );if _fcbcb !=nil {_acd .Log .Debug ("\u0042\u0042\u006f\u0078\u0020\u0065\u0072\u0072\u006fr\u003a\u0020\u0025\u0076",_fcbcb );return nil ,_fcbcb ;};_daec .BBox =_effb ;_bggbg =_bcced .Get ("\u0058\u0053\u0074e\u0070");
if _bggbg ==nil {_acd .Log .Debug ("\u0058\u0053\u0074\u0065\u0070\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");return nil ,ErrRequiredAttributeMissing ;};_ceadg ,_fcbcb :=_abf .GetNumberAsFloat (_bggbg );if _fcbcb !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067\u0020\u0058S\u0074e\u0070\u0020\u0061\u0073\u0020\u0066\u006c\u006f\u0061\u0074\u003a\u0020\u0025\u0076",_ceadg );
return nil ,_fcbcb ;};_daec .XStep =_abf .MakeFloat (_ceadg );_bggbg =_bcced .Get ("\u0059\u0053\u0074e\u0070");if _bggbg ==nil {_acd .Log .Debug ("\u0059\u0053\u0074\u0065\u0070\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");return nil ,ErrRequiredAttributeMissing ;
};_faeg ,_fcbcb :=_abf .GetNumberAsFloat (_bggbg );if _fcbcb !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067\u0020\u0059S\u0074e\u0070\u0020\u0061\u0073\u0020\u0066\u006c\u006f\u0061\u0074\u003a\u0020\u0025\u0076",_faeg );
return nil ,_fcbcb ;};_daec .YStep =_abf .MakeFloat (_faeg );_bggbg =_bcced .Get ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s");if _bggbg ==nil {_acd .Log .Debug ("\u0052\u0065\u0073\u006f\u0075\u0072\u0063\u0065\u0073\u0020\u006d\u0069s\u0073\u0069\u006e\u0067");
return nil ,ErrRequiredAttributeMissing ;};_bcced ,_ffgc =_abf .TraceToDirectObject (_bggbg ).(*_abf .PdfObjectDictionary );if !_ffgc {return nil ,_e .Errorf ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0065\u0073\u006f\u0075\u0072\u0063e\u0020d\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u0028\u0025\u0054\u0029",_bggbg );
};_begce ,_fcbcb :=NewPdfPageResourcesFromDict (_bcced );if _fcbcb !=nil {return nil ,_fcbcb ;};_daec .Resources =_begce ;if _ecafg :=_bcced .Get ("\u004d\u0061\u0074\u0072\u0069\u0078");_ecafg !=nil {_dcgae ,_cfgfb :=_ecafg .(*_abf .PdfObjectArray );if !_cfgfb {_acd .Log .Debug ("\u004d\u0061\u0074\u0072i\u0078\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_ecafg );
return nil ,_abf .ErrTypeError ;};_daec .Matrix =_dcgae ;};return _daec ,nil ;};

// SetPatternByName sets a pattern resource specified by keyName.
func (_cbfcd *PdfPageResources )SetPatternByName (keyName _abf .PdfObjectName ,pattern _abf .PdfObject )error {if _cbfcd .Pattern ==nil {_cbfcd .Pattern =_abf .MakeDict ();};_fcffb ,_eaccf :=_abf .GetDict (_cbfcd .Pattern );if !_eaccf {return _abf .ErrTypeError ;
};_fcffb .Set (keyName ,pattern );return nil ;};

// GetRevision returns the specific version of the PdfReader for the current Pdf document
func (_eebaf *PdfReader )GetRevision (revisionNumber int )(*PdfReader ,error ){_egcgg :=_eebaf ._bebc .GetRevisionNumber ();if revisionNumber < 0||revisionNumber > _egcgg {return nil ,_fd .New ("w\u0072\u006f\u006e\u0067 r\u0065v\u0069\u0073\u0069\u006f\u006e \u006e\u0075\u006d\u0062\u0065\u0072");
};if revisionNumber ==_egcgg {return _eebaf ,nil ;};if _eebaf ._egade [revisionNumber ]!=nil {return _eebaf ._egade [revisionNumber ],nil ;};_dgacc :=_eebaf ;for _aaefbd :=_egcgg -1;_aaefbd >=revisionNumber ;_aaefbd --{_bcdeaf ,_dacc :=_dgacc .GetPreviousRevision ();
if _dacc !=nil {return nil ,_dacc ;};_eebaf ._egade [_aaefbd ]=_bcdeaf ;_dgacc =_bcdeaf ;};return _dgacc ,nil ;};func (_fdbg *PdfReader )newPdfAnnotationWidgetFromDict (_dbca *_abf .PdfObjectDictionary )(*PdfAnnotationWidget ,error ){_bfg :=PdfAnnotationWidget {};
_bfg .H =_dbca .Get ("\u0048");_bfg .MK =_dbca .Get ("\u004d\u004b");_bfg .A =_dbca .Get ("\u0041");_bfg .AA =_dbca .Get ("\u0041\u0041");_bfg .BS =_dbca .Get ("\u0042\u0053");_bfg .Parent =_dbca .Get ("\u0050\u0061\u0072\u0065\u006e\u0074");return &_bfg ,nil ;
};type pdfCIDFontType0 struct{fontCommon ;_dgafee *_abf .PdfIndirectObject ;_aefc _cbb .TextEncoder ;

// Table 117 – Entries in a CIDFont dictionary (page 269)
// (Required) Dictionary that defines the character collection of the CIDFont.
// See Table 116.
CIDSystemInfo *_abf .PdfObjectDictionary ;

// Glyph metrics fields (optional).
DW _abf .PdfObject ;W _abf .PdfObject ;DW2 _abf .PdfObject ;W2 _abf .PdfObject ;_fbcfb map[_cbb .CharCode ]float64 ;_bdced float64 ;};

// NewPdfAppenderWithOpts creates a new Pdf appender from a Pdf reader with options.
func NewPdfAppenderWithOpts (reader *PdfReader ,opts *ReaderOpts ,encryptOptions *EncryptOptions )(*PdfAppender ,error ){_dggd :=&PdfAppender {_eeded :reader ._affbb ,Reader :reader ,_bdcd :reader ._bebc ,_gfeg :reader ._ggbccc };_bdce ,_dcgc :=_dggd ._eeded .Seek (0,_gc .SeekEnd );
if _dcgc !=nil {return nil ,_dcgc ;};_dggd ._cfga =_bdce ;if _ ,_dcgc =_dggd ._eeded .Seek (0,_gc .SeekStart );_dcgc !=nil {return nil ,_dcgc ;};_dggd ._agda ,_dcgc =NewPdfReaderWithOpts (_dggd ._eeded ,opts );if _dcgc !=nil {return nil ,_dcgc ;};for _ ,_cgad :=range _dggd .Reader .GetObjectNums (){if _dggd ._ffc < _cgad {_dggd ._ffc =_cgad ;
};};_dggd ._abce =_dggd ._bdcd .GetXrefTable ();_dggd ._dac =_dggd ._bdcd .GetXrefOffset ();_dggd ._cggfa =append (_dggd ._cggfa ,_dggd ._agda .PageList ...);_dggd ._gcba =make (map[_abf .PdfObject ]struct{});_dggd ._bge =make (map[_abf .PdfObject ]int64 );
_dggd ._cdbbg =make (map[_abf .PdfObject ]struct{});_dggd ._ffbb =_dggd ._agda .AcroForm ;_dggd ._ffbe =_dggd ._agda .DSS ;if opts !=nil {_dggd ._fcfb =opts .Password ;};if encryptOptions !=nil {_dggd ._bbag =encryptOptions ;};return _dggd ,nil ;};

// GetXObjectImageByName returns the XObjectImage with the specified name from the
// page resources, if it exists.
func (_gdcgb *PdfPageResources )GetXObjectImageByName (keyName _abf .PdfObjectName )(*XObjectImage ,error ){_bbce ,_ccfd :=_gdcgb .GetXObjectByName (keyName );if _bbce ==nil {return nil ,nil ;};if _ccfd !=XObjectTypeImage {return nil ,_fd .New ("\u006e\u006f\u0074 \u0061\u006e\u0020\u0069\u006d\u0061\u0067\u0065");
};_fdfd ,_bbcbe :=NewXObjectImageFromStream (_bbce );if _bbcbe !=nil {return nil ,_bbcbe ;};return _fdfd ,nil ;};

// NewPdfAnnotationCircle returns a new circle annotation.
func NewPdfAnnotationCircle ()*PdfAnnotationCircle {_dfdc :=NewPdfAnnotation ();_egd :=&PdfAnnotationCircle {};_egd .PdfAnnotation =_dfdc ;_egd .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_dfdc .SetContext (_egd );return _egd ;};

// PdfAnnotationStamp represents Stamp annotations.
// (Section 12.5.6.12).
type PdfAnnotationStamp struct{*PdfAnnotation ;*PdfAnnotationMarkup ;Name _abf .PdfObject ;};

// AcroFormRepairOptions contains options for rebuilding the AcroForm.
type AcroFormRepairOptions struct{};

// C returns the value of the C component of the color.
func (_dbfa *PdfColorCalRGB )C ()float64 {return _dbfa [2]};func (_ggacg *PdfWriter )writeObjectsInStreams (_gdcgc map[_abf .PdfObject ]bool )error {for _ ,_cbdaa :=range _ggacg ._edcgc {if _aeege :=_gdcgc [_cbdaa ];_aeege {continue ;};_cacac :=int64 (0);
switch _dedff :=_cbdaa .(type ){case *_abf .PdfIndirectObject :_cacac =_dedff .ObjectNumber ;case *_abf .PdfObjectStream :_cacac =_dedff .ObjectNumber ;case *_abf .PdfObjectStreams :_cacac =_dedff .ObjectNumber ;default:_acd .Log .Debug ("\u0045R\u0052\u004fR\u003a\u0020\u0055n\u0073\u0075\u0070\u0070\u006f\u0072\u0074e\u0064\u0020\u0074\u0079\u0070\u0065 \u0069\u006e\u0020\u0077\u0072\u0069\u0074\u0065\u0072\u0020\u006fb\u006a\u0065\u0063\u0074\u0073\u003a\u0020\u0025\u0054",_cbdaa );
return ErrTypeCheck ;};if _ggacg ._ddbgd !=nil &&_cbdaa !=_ggacg ._dcdbb {_cfdff :=_ggacg ._ddbgd .Encrypt (_cbdaa ,_cacac ,0);if _cfdff !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0046\u0061\u0069\u006c\u0065\u0064\u0020\u0065\u006e\u0063\u0072\u0079\u0070\u0074\u0069\u006e\u0067\u0020(%\u0073\u0029",_cfdff );
return _cfdff ;};};_ggacg .writeObject (int (_cacac ),_cbdaa );};return nil ;};

// GetContainingPdfObject implements interface PdfModel.
func (_accd *PdfSignatureReference )GetContainingPdfObject ()_abf .PdfObject {return _accd ._bfbaf };

// DecodeArray returns the range of color component values in DeviceRGB colorspace.
func (_gfcc *PdfColorspaceDeviceRGB )DecodeArray ()[]float64 {return []float64 {0.0,1.0,0.0,1.0,0.0,1.0};};

// Initialize initializes the PdfSignature.
func (_ddbdc *PdfSignature )Initialize ()error {if _ddbdc .Handler ==nil {return _fd .New ("\u0073\u0069\u0067n\u0061\u0074\u0075\u0072e\u0020\u0068\u0061\u006e\u0064\u006c\u0065r\u0020\u0063\u0061\u006e\u006e\u006f\u0074\u0020\u0062\u0065\u0020\u006e\u0069\u006c");
};return _ddbdc .Handler .InitSignature (_ddbdc );};

// Evaluate runs the function on the passed in slice and returns the results.
func (_bgfdc *PdfFunctionType0 )Evaluate (x []float64 )([]float64 ,error ){if len (x )!=_bgfdc .NumInputs {_acd .Log .Error ("\u004eu\u006d\u0062e\u0072\u0020\u006f\u0066 \u0069\u006e\u0070u\u0074\u0073\u0020\u006e\u006f\u0074\u0020\u006d\u0061tc\u0068\u0069\u006eg\u0020\u0077h\u0061\u0074\u0020\u0069\u0073\u0020n\u0065\u0065d\u0065\u0064");
return nil ,_fd .New ("\u0072\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b\u0020e\u0072\u0072\u006f\u0072");};if _bgfdc ._bega ==nil {_ebgge :=_bgfdc .processSamples ();if _ebgge !=nil {return nil ,_ebgge ;};};_cbfcc :=_bgfdc .Encode ;if _cbfcc ==nil {_cbfcc =[]float64 {};
for _gdge :=0;_gdge < len (_bgfdc .Size );_gdge ++{_cbfcc =append (_cbfcc ,0);_cbfcc =append (_cbfcc ,float64 (_bgfdc .Size [_gdge ]-1));};};_dgce :=_bgfdc .Decode ;if _dgce ==nil {_dgce =_bgfdc .Range ;};_bfdcd :=make ([]int ,len (x ));for _gbcfe :=0;
_gbcfe < len (x );_gbcfe ++{_cbbd :=x [_gbcfe ];_babd :=_ge .Min (_ge .Max (_cbbd ,_bgfdc .Domain [2*_gbcfe ]),_bgfdc .Domain [2*_gbcfe +1]);_bgcea :=_gca .LinearInterpolate (_babd ,_bgfdc .Domain [2*_gbcfe ],_bgfdc .Domain [2*_gbcfe +1],_cbfcc [2*_gbcfe ],_cbfcc [2*_gbcfe +1]);
_fgfag :=_ge .Min (_ge .Max (_bgcea ,0),float64 (_bgfdc .Size [_gbcfe ]-1));_gbaag :=int (_ge .Floor (_fgfag +0.5));if _gbaag < 0{_gbaag =0;}else if _gbaag > _bgfdc .Size [_gbcfe ]{_gbaag =_bgfdc .Size [_gbcfe ]-1;};_bfdcd [_gbcfe ]=_gbaag ;};_eaebf :=_bfdcd [0];
for _dbeb :=1;_dbeb < _bgfdc .NumInputs ;_dbeb ++{_befdc :=_bfdcd [_dbeb ];for _bcdea :=0;_bcdea < _dbeb ;_bcdea ++{_befdc *=_bgfdc .Size [_bcdea ];};_eaebf +=_befdc ;};_eaebf *=_bgfdc .NumOutputs ;var _beab []float64 ;for _babg :=0;_babg < _bgfdc .NumOutputs ;
_babg ++{_dgef :=_eaebf +_babg ;if _dgef >=len (_bgfdc ._bega ){_acd .Log .Debug ("\u0057\u0041\u0052\u004e\u003a \u006e\u006ft\u0020\u0065\u006eo\u0075\u0067\u0068\u0020\u0069\u006ep\u0075\u0074\u0020sa\u006dp\u006c\u0065\u0073\u0020\u0074\u006f\u0020d\u0065\u0074\u0065\u0072\u006d\u0069\u006e\u0065\u0020\u006f\u0075\u0074\u0070\u0075\u0074\u0020\u0076\u0061lu\u0065\u0073\u002e\u0020\u004f\u0075\u0074\u0070\u0075\u0074\u0020\u006d\u0061\u0079\u0020\u0062\u0065\u0020\u0069\u006e\u0063\u006f\u0072\u0072\u0065\u0063\u0074\u002e");
continue ;};_ccddg :=_bgfdc ._bega [_dgef ];_fggfaa :=_gca .LinearInterpolate (float64 (_ccddg ),0,_ge .Pow (2,float64 (_bgfdc .BitsPerSample )),_dgce [2*_babg ],_dgce [2*_babg +1]);_adgfa :=_ge .Min (_ge .Max (_fggfaa ,_bgfdc .Range [2*_babg ]),_bgfdc .Range [2*_babg +1]);
_beab =append (_beab ,_adgfa );};return _beab ,nil ;};

// GetColorspaceByName returns the colorspace with the specified name from the page resources.
func (_bagbb *PdfPageResources )GetColorspaceByName (keyName _abf .PdfObjectName )(PdfColorspace ,bool ){_adgde ,_eecdd :=_bagbb .GetColorspaces ();if _eecdd !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0072\u0061\u0063\u0065: \u0025\u0076",_eecdd );
return nil ,false ;};if _adgde ==nil {return nil ,false ;};_dgcba ,_ddadgc :=_adgde .Colorspaces [string (keyName )];if !_ddadgc {return nil ,false ;};return _dgcba ,true ;};

// PdfAnnotationTrapNet represents TrapNet annotations.
// (Section 12.5.6.21).
type PdfAnnotationTrapNet struct{*PdfAnnotation };func (_feceb *pdfFontType0 )subsetRegistered ()error {_dfafe ,_cccg :=_feceb .DescendantFont ._gedca .(*pdfCIDFontType2 );if !_cccg {_acd .Log .Debug ("\u0046\u006fnt\u0020\u006e\u006ft\u0020\u0073\u0075\u0070por\u0074ed\u0020\u0066\u006f\u0072\u0020\u0073\u0075bs\u0065\u0074\u0074\u0069\u006e\u0067\u0020%\u0054",_feceb .DescendantFont );
return nil ;};if _dfafe ==nil {return nil ;};if _dfafe ._dcbaf ==nil {_acd .Log .Debug ("\u004d\u0069\u0073si\u006e\u0067\u0020\u0066\u006f\u006e\u0074\u0020\u0064\u0065\u0073\u0063\u0072\u0069\u0070\u0074\u006f\u0072");return nil ;};if _feceb ._edeaf ==nil {_acd .Log .Debug ("\u004e\u006f\u0020e\u006e\u0063\u006f\u0064e\u0072\u0020\u002d\u0020\u0073\u0075\u0062s\u0065\u0074\u0074\u0069\u006e\u0067\u0020\u0069\u0067\u006e\u006f\u0072\u0065\u0064");
return nil ;};_befa ,_cccg :=_abf .GetStream (_dfafe ._dcbaf .FontFile2 );if !_cccg {_acd .Log .Debug ("\u0045\u006d\u0062\u0065\u0064\u0064\u0065\u0064\u0020\u0066\u006f\u006e\u0074\u0020\u006f\u0062\u006a\u0065c\u0074\u0020\u006e\u006f\u0074\u0020\u0066o\u0075\u006e\u0064\u0020\u002d\u002d\u0020\u0041\u0042\u004f\u0052T\u0020\u0073\u0075\u0062\u0073\u0065\u0074\u0074\u0069\u006e\u0067");
return _fd .New ("\u0066\u006f\u006e\u0074fi\u006c\u0065\u0032\u0020\u006e\u006f\u0074\u0020\u0066\u006f\u0075\u006e\u0064");};_gegcg ,_aaged :=_abf .DecodeStream (_befa );if _aaged !=nil {_acd .Log .Debug ("\u0044\u0065c\u006f\u0064\u0065 \u0065\u0072\u0072\u006f\u0072\u003a\u0020\u0025\u0076",_aaged );
return _aaged ;};_faeae ,_aaged :=_ab .Parse (_dd .NewReader (_gegcg ));if _aaged !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0025\u0064\u0020\u0062\u0079\u0074\u0065\u0020f\u006f\u006e\u0074",len (_befa .Stream ));
return _aaged ;};var _bffd []rune ;var _cgeea *_ab .Font ;switch _gfea :=_feceb ._edeaf .(type ){case *_cbb .TrueTypeFontEncoder :_bffd =_gfea .RegisteredRunes ();_cgeea ,_aaged =_faeae .SubsetKeepRunes (_bffd );if _aaged !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_aaged );
return _aaged ;};_gfea .SubsetRegistered ();case *_cbb .IdentityEncoder :_bffd =_gfea .RegisteredRunes ();_bfda :=make ([]_ab .GlyphIndex ,len (_bffd ));for _fdbge ,_aaefb :=range _bffd {_bfda [_fdbge ]=_ab .GlyphIndex (_aaefb );};_cgeea ,_aaged =_faeae .SubsetKeepIndices (_bfda );
if _aaged !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_aaged );return _aaged ;};case _cbb .SimpleEncoder :_aagb :=_gfea .Charcodes ();for _ ,_cccc :=range _aagb {_cefe ,_dgdbb :=_gfea .CharcodeToRune (_cccc );if !_dgdbb {_acd .Log .Debug ("\u0045\u0052\u0052O\u0052\u003a\u0020\u0075\u006e\u0061\u0062\u006c\u0065\u0020\u0063\u006f\u006e\u0076\u0065\u0072\u0074\u0020\u0063\u0068\u0061\u0072\u0063\u006f\u0064\u0065\u0020\u0074\u006f \u0072\u0075\u006e\u0065\u003a\u0020\u0025\u0064",_cccc );
continue ;};_bffd =append (_bffd ,_cefe );};default:return _e .Errorf ("\u0075\u006e\u0073\u0075\u0070\u0070\u006f\u0072\u0074\u0065\u0064\u0020\u0065\u006e\u0063\u006f\u0064\u0065\u0072\u0020\u0066\u006f\u0072\u0020s\u0075\u0062\u0073\u0065\u0074t\u0069\u006eg\u003a\u0020\u0025\u0054",_feceb ._edeaf );
};var _aceae _dd .Buffer ;_aaged =_cgeea .Write (&_aceae );if _aaged !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_aaged );return _aaged ;};if _feceb ._aabfe !=nil {_bfeg :=make (map[_bd .CharCode ]rune ,len (_bffd ));for _ ,_cedg :=range _bffd {_geeb ,_cgce :=_feceb ._edeaf .RuneToCharcode (_cedg );
if !_cgce {continue ;};_bfeg [_bd .CharCode (_geeb )]=_cedg ;};_feceb ._aabfe =_bd .NewToUnicodeCMap (_bfeg );};_befa ,_aaged =_abf .MakeStream (_aceae .Bytes (),_abf .NewFlateEncoder ());if _aaged !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_aaged );
return _aaged ;};_befa .Set ("\u004ce\u006e\u0067\u0074\u0068\u0031",_abf .MakeInteger (int64 (_aceae .Len ())));if _fdcfc ,_facbd :=_abf .GetStream (_dfafe ._dcbaf .FontFile2 );_facbd {*_fdcfc =*_befa ;}else {_dfafe ._dcbaf .FontFile2 =_befa ;};_dbgb :=_geead ();
if len (_feceb ._ecggf )> 0{_feceb ._ecggf =_fffc (_feceb ._ecggf ,_dbgb );};if len (_dfafe ._ecggf )> 0{_dfafe ._ecggf =_fffc (_dfafe ._ecggf ,_dbgb );};if len (_feceb ._dddac )> 0{_feceb ._dddac =_fffc (_feceb ._dddac ,_dbgb );};if _dfafe ._dcbaf !=nil {_ecba ,_dcffe :=_abf .GetName (_dfafe ._dcbaf .FontName );
if _dcffe &&len (_ecba .String ())> 0{_efefc :=_fffc (_ecba .String (),_dbgb );_dfafe ._dcbaf .FontName =_abf .MakeName (_efefc );};};return nil ;};

// Mask returns the uin32 bitmask for the specific flag.
func (_cfdgd FieldFlag )Mask ()uint32 {return uint32 (_cfdgd )};

// ToPdfObject converts the pdfFontSimple to its PDF representation for outputting.
func (_cbga *pdfFontSimple )ToPdfObject ()_abf .PdfObject {if _cbga ._ddddaf ==nil {_cbga ._ddddaf =&_abf .PdfIndirectObject {};};_egeef :=_cbga .baseFields ().asPdfObjectDictionary ("");_cbga ._ddddaf .PdfObject =_egeef ;if _cbga .FirstChar !=nil {_egeef .Set ("\u0046i\u0072\u0073\u0074\u0043\u0068\u0061r",_cbga .FirstChar );
};if _cbga .LastChar !=nil {_egeef .Set ("\u004c\u0061\u0073\u0074\u0043\u0068\u0061\u0072",_cbga .LastChar );};if _cbga .Widths !=nil {_egeef .Set ("\u0057\u0069\u0064\u0074\u0068\u0073",_cbga .Widths );};if _cbga .Encoding !=nil {_egeef .Set ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067",_cbga .Encoding );
}else if _cbga ._ebada !=nil {_dbgad :=_cbga ._ebada .ToPdfObject ();if _dbgad !=nil {_egeef .Set ("\u0045\u006e\u0063\u006f\u0064\u0069\u006e\u0067",_dbgad );};};return _cbga ._ddddaf ;};func _eccc (_fgeae *_abf .PdfObjectDictionary )(*PdfShadingType1 ,error ){_faebd :=PdfShadingType1 {};
if _gbdff :=_fgeae .Get ("\u0044\u006f\u006d\u0061\u0069\u006e");_gbdff !=nil {_gbdff =_abf .TraceToDirectObject (_gbdff );_fgdbg ,_aagedd :=_gbdff .(*_abf .PdfObjectArray );if !_aagedd {_acd .Log .Debug ("\u0044\u006f\u006d\u0061i\u006e\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_gbdff );
return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};_faebd .Domain =_fgdbg ;};if _ggbeg :=_fgeae .Get ("\u004d\u0061\u0074\u0072\u0069\u0078");_ggbeg !=nil {_ggbeg =_abf .TraceToDirectObject (_ggbeg );
_fcffe ,_addcg :=_ggbeg .(*_abf .PdfObjectArray );if !_addcg {_acd .Log .Debug ("\u004d\u0061\u0074\u0072i\u0078\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_ggbeg );return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");
};_faebd .Matrix =_fcffe ;};_cgdc :=_fgeae .Get ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e");if _cgdc ==nil {_acd .Log .Debug ("\u0052\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0020\u0046\u0075\u006ec\u0074\u0069\u006f\u006e");
return nil ,ErrRequiredAttributeMissing ;};_faebd .Function =[]PdfFunction {};if _aebbe ,_addcf :=_cgdc .(*_abf .PdfObjectArray );_addcf {for _ ,_geff :=range _aebbe .Elements (){_ddfgb ,_cafca :=_ebedg (_geff );if _cafca !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_cafca );
return nil ,_cafca ;};_faebd .Function =append (_faebd .Function ,_ddfgb );};}else {_ffaad ,_gcegcd :=_ebedg (_cgdc );if _gcegcd !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_gcegcd );
return nil ,_gcegcd ;};_faebd .Function =append (_faebd .Function ,_ffaad );};return &_faebd ,nil ;};

// PdfColorDeviceGray represents a grayscale color value that shall be represented by a single number in the
// range 0.0 to 1.0 where 0.0 corresponds to black and 1.0 to white.
type PdfColorDeviceGray float64 ;

// Decrypt decrypts the PDF file with a specified password.  Also tries to
// decrypt with an empty password.  Returns true if successful,
// false otherwise.
func (_cccb *PdfReader )Decrypt (password []byte )(bool ,error ){_cgceeb ,_beccc :=_cccb ._bebc .Decrypt (password );if _beccc !=nil {return false ,_beccc ;};if !_cgceeb {return false ,nil ;};_beccc =_cccb .loadStructure ();if _beccc !=nil {_acd .Log .Debug ("\u0045\u0052\u0052OR\u003a\u0020\u0046\u0061\u0069\u006c\u0020\u0074\u006f \u006co\u0061d\u0020s\u0074\u0072\u0075\u0063\u0074\u0075\u0072\u0065\u0020\u0028\u0025\u0073\u0029",_beccc );
return false ,_beccc ;};return true ,nil ;};

// GetRotate gets the inheritable rotate value, either from the page
// or a higher up page/pages struct.
func (_gcdad *PdfPage )GetRotate ()(int64 ,error ){if _gcdad .Rotate !=nil {return *_gcdad .Rotate ,nil ;};_egac :=_gcdad .Parent ;for _egac !=nil {_bfcff ,_gcfg :=_abf .GetDict (_egac );if !_gcfg {return 0,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069d\u0020\u0070\u0061\u0072\u0065\u006e\u0074\u0020\u006f\u0062\u006a\u0065\u0063t\u0073\u0020\u0064\u0069\u0063\u0074\u0069o\u006e\u0061\u0072\u0079");
};if _cacb :=_bfcff .Get ("\u0052\u006f\u0074\u0061\u0074\u0065");_cacb !=nil {_fgfb ,_fcccb :=_abf .GetInt (_cacb );if !_fcccb {return 0,_fd .New ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0072\u006f\u0074a\u0074\u0065\u0020\u0076al\u0075\u0065");};if _fgfb !=nil {return int64 (*_fgfb ),nil ;
};return 0,_fd .New ("\u0072\u006f\u0074\u0061te\u0020\u0076\u0061\u006c\u0075\u0065\u0020\u0069\u0073\u0020\u006e\u0069\u006c");};_egac =_bfcff .Get ("\u0050\u0061\u0072\u0065\u006e\u0074");};return 0,_fd .New ("\u0072o\u0074a\u0074\u0065\u0020\u006e\u006ft\u0020\u0064e\u0066\u0069\u006e\u0065\u0064");
};

// ToPdfObject returns the PDF representation of the colorspace.
func (_abcce *PdfColorspaceDeviceCMYK )ToPdfObject ()_abf .PdfObject {return _abf .MakeName ("\u0044\u0065\u0076\u0069\u0063\u0065\u0043\u004d\u0059\u004b");};

// SetContentStreams sets the content streams based on a string array. Will make
// 1 object stream for each string and reference from the page Contents.
// Each stream will be encoded using the encoding specified by the StreamEncoder,
// if empty, will use identity encoding (raw data).
func (_adga *PdfPage )SetContentStreams (cStreams []string ,encoder _abf .StreamEncoder )error {if len (cStreams )==0{_adga .Contents =nil ;return nil ;};if encoder ==nil {encoder =_abf .NewRawEncoder ();};var _ebba []*_abf .PdfObjectStream ;for _ ,_fdga :=range cStreams {_cdff :=&_abf .PdfObjectStream {};
_gbdcd :=encoder .MakeStreamDict ();_fccab ,_dfgge :=encoder .EncodeBytes ([]byte (_fdga ));if _dfgge !=nil {return _dfgge ;};_gbdcd .Set ("\u004c\u0065\u006e\u0067\u0074\u0068",_abf .MakeInteger (int64 (len (_fccab ))));_cdff .PdfObjectDictionary =_gbdcd ;
_cdff .Stream =_fccab ;_ebba =append (_ebba ,_cdff );};if len (_ebba )==1{_adga .Contents =_ebba [0];}else {_gadba :=_abf .MakeArray ();for _ ,_geecf :=range _ebba {_gadba .Append (_geecf );};_adga .Contents =_gadba ;};return nil ;};

// PdfFunctionType3 defines stitching of the subdomains of several 1-input functions to produce
// a single new 1-input function.
type PdfFunctionType3 struct{Domain []float64 ;Range []float64 ;Functions []PdfFunction ;Bounds []float64 ;Encode []float64 ;_edacd *_abf .PdfIndirectObject ;};func (_efdc *PdfColorspaceLab )String ()string {return "\u004c\u0061\u0062"};

// AnnotFilterFunc represents a PDF annotation filtering function. If the function
// returns true, the annotation is kept, otherwise it is discarded.
type AnnotFilterFunc func (*PdfAnnotation )bool ;

// GetContentStream returns the pattern cell's content stream
func (_deee *PdfTilingPattern )GetContentStream ()([]byte ,error ){_deegd ,_ ,_cabdf :=_deee .GetContentStreamWithEncoder ();return _deegd ,_cabdf ;};func (_bdcg *PdfReader )newPdfAnnotationLineFromDict (_agf *_abf .PdfObjectDictionary )(*PdfAnnotationLine ,error ){_cdbb :=PdfAnnotationLine {};
_bec ,_dcfa :=_bdcg .newPdfAnnotationMarkupFromDict (_agf );if _dcfa !=nil {return nil ,_dcfa ;};_cdbb .PdfAnnotationMarkup =_bec ;_cdbb .L =_agf .Get ("\u004c");_cdbb .BS =_agf .Get ("\u0042\u0053");_cdbb .LE =_agf .Get ("\u004c\u0045");_cdbb .IC =_agf .Get ("\u0049\u0043");
_cdbb .LL =_agf .Get ("\u004c\u004c");_cdbb .LLE =_agf .Get ("\u004c\u004c\u0045");_cdbb .Cap =_agf .Get ("\u0043\u0061\u0070");_cdbb .IT =_agf .Get ("\u0049\u0054");_cdbb .LLO =_agf .Get ("\u004c\u004c\u004f");_cdbb .CP =_agf .Get ("\u0043\u0050");_cdbb .Measure =_agf .Get ("\u004de\u0061\u0073\u0075\u0072\u0065");
_cdbb .CO =_agf .Get ("\u0043\u004f");return &_cdbb ,nil ;};

// PdfColorCalRGB represents a color in the Colorimetric CIE RGB colorspace.
// A, B, C components
// Each component is defined in the range 0.0 - 1.0 where 1.0 is the primary intensity.
type PdfColorCalRGB [3]float64 ;

// AddFont adds a font dictionary to the Font resources.
func (_ggced *PdfPage )AddFont (name _abf .PdfObjectName ,font _abf .PdfObject )error {if _ggced .Resources ==nil {_ggced .Resources =NewPdfPageResources ();};if _ggced .Resources .Font ==nil {_ggced .Resources .Font =_abf .MakeDict ();};_cbgee ,_bfacd :=_abf .TraceToDirectObject (_ggced .Resources .Font ).(*_abf .PdfObjectDictionary );
if !_bfacd {_acd .Log .Debug ("\u0045\u0078\u0070\u0065\u0063\u0074\u0065\u0064 \u0066\u006f\u006et \u0064\u0069\u0063\u0074\u0069\u006fn\u0061\u0072\u0079\u0020\u0069\u0073\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069c\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u003a \u0025\u0076",_abf .TraceToDirectObject (_ggced .Resources .Font ));
return _fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};_cbgee .Set (name ,font );return nil ;};func _fdade (_agefa *_abf .PdfObjectDictionary )(*PdfShadingType7 ,error ){_dgcdb :=PdfShadingType7 {};
_geaae :=_agefa .Get ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006f\u0072\u0064i\u006e\u0061\u0074\u0065");if _geaae ==nil {_acd .Log .Debug ("\u0052e\u0071\u0075i\u0072\u0065\u0064 \u0061\u0074\u0074\u0072\u0069\u0062\u0075t\u0065\u0020\u006d\u0069\u0073\u0073i\u006e\u0067\u003a\u0020\u0042\u0069\u0074\u0073\u0050\u0065\u0072C\u006f\u006f\u0072\u0064\u0069\u006e\u0061\u0074\u0065");
return nil ,ErrRequiredAttributeMissing ;};_bbgce ,_ceefb :=_geaae .(*_abf .PdfObjectInteger );if !_ceefb {_acd .Log .Debug ("\u0042\u0069\u0074\u0073\u0050e\u0072\u0043\u006f\u006f\u0072\u0064\u0069\u006e\u0061\u0074\u0065\u0020\u006eo\u0074\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_geaae );
return nil ,_abf .ErrTypeError ;};_dgcdb .BitsPerCoordinate =_bbgce ;_geaae =_agefa .Get ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074");if _geaae ==nil {_acd .Log .Debug ("\u0052e\u0071\u0075i\u0072\u0065\u0064\u0020a\u0074\u0074\u0072i\u0062\u0075\u0074\u0065\u0020\u006d\u0069\u0073\u0073in\u0067\u003a\u0020B\u0069\u0074s\u0050\u0065\u0072\u0043\u006f\u006dp\u006f\u006ee\u006e\u0074");
return nil ,ErrRequiredAttributeMissing ;};_bbgce ,_ceefb =_geaae .(*_abf .PdfObjectInteger );if !_ceefb {_acd .Log .Debug ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0020\u006e\u006ft\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065r \u0028\u0067\u006ft\u0020%\u0054\u0029",_geaae );
return nil ,_abf .ErrTypeError ;};_dgcdb .BitsPerComponent =_bbgce ;_geaae =_agefa .Get ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0046\u006c\u0061\u0067");if _geaae ==nil {_acd .Log .Debug ("\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072i\u0062\u0075\u0074\u0065\u0020\u006di\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0042\u0069\u0074\u0073\u0050\u0065r\u0046\u006c\u0061\u0067");
return nil ,ErrRequiredAttributeMissing ;};_bbgce ,_ceefb =_geaae .(*_abf .PdfObjectInteger );if !_ceefb {_acd .Log .Debug ("B\u0069\u0074\u0073\u0050\u0065\u0072F\u006c\u0061\u0067\u0020\u006e\u006ft\u0020\u0061\u006e\u0020\u0069\u006e\u0074e\u0067\u0065\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025T\u0029",_geaae );
return nil ,_abf .ErrTypeError ;};_dgcdb .BitsPerComponent =_bbgce ;_geaae =_agefa .Get ("\u0044\u0065\u0063\u006f\u0064\u0065");if _geaae ==nil {_acd .Log .Debug ("\u0052\u0065\u0071ui\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069b\u0075t\u0065 \u006di\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0044\u0065\u0063\u006f\u0064\u0065");
return nil ,ErrRequiredAttributeMissing ;};_dbcde ,_ceefb :=_geaae .(*_abf .PdfObjectArray );if !_ceefb {_acd .Log .Debug ("\u0044\u0065\u0063\u006fd\u0065\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_geaae );
return nil ,_abf .ErrTypeError ;};_dgcdb .Decode =_dbcde ;if _eecbd :=_agefa .Get ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e");_eecbd !=nil {_dgcdb .Function =[]PdfFunction {};if _aedge ,_bfdeb :=_eecbd .(*_abf .PdfObjectArray );_bfdeb {for _ ,_bcbd :=range _aedge .Elements (){_cgcfd ,_dfedf :=_ebedg (_bcbd );
if _dfedf !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_dfedf );return nil ,_dfedf ;};_dgcdb .Function =append (_dgcdb .Function ,_cgcfd );
};}else {_edbbbf ,_egbbb :=_ebedg (_eecbd );if _egbbb !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_egbbb );return nil ,_egbbb ;
};_dgcdb .Function =append (_dgcdb .Function ,_edbbbf );};};return &_dgcdb ,nil ;};func _bfbg (_bbfc _abf .PdfObject )(*PdfColorspaceCalRGB ,error ){_bcfe :=NewPdfColorspaceCalRGB ();if _cbdfb ,_daba :=_bbfc .(*_abf .PdfIndirectObject );_daba {_bcfe ._bdfg =_cbdfb ;
};_bbfc =_abf .TraceToDirectObject (_bbfc );_gecf ,_gcde :=_bbfc .(*_abf .PdfObjectArray );if !_gcde {return nil ,_e .Errorf ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};if _gecf .Len ()!=2{return nil ,_e .Errorf ("\u0069n\u0076\u0061\u006c\u0069d\u0020\u0043\u0061\u006c\u0052G\u0042 \u0063o\u006c\u006f\u0072\u0073\u0070\u0061\u0063e");
};_bbfc =_abf .TraceToDirectObject (_gecf .Get (0));_dacg ,_gcde :=_bbfc .(*_abf .PdfObjectName );if !_gcde {return nil ,_e .Errorf ("\u0043\u0061l\u0052\u0047\u0042\u0020\u006e\u0061\u006d\u0065\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u004e\u0061\u006d\u0065\u0020\u006f\u0062je\u0063\u0074");
};if *_dacg !="\u0043\u0061\u006c\u0052\u0047\u0042"{return nil ,_e .Errorf ("\u006e\u006f\u0074 a\u0020\u0043\u0061\u006c\u0052\u0047\u0042\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065");};_bbfc =_abf .TraceToDirectObject (_gecf .Get (1));
_acfb ,_gcde :=_bbfc .(*_abf .PdfObjectDictionary );if !_gcde {return nil ,_e .Errorf ("\u0043\u0061l\u0052\u0047\u0042\u0020\u006e\u0061\u006d\u0065\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u004e\u0061\u006d\u0065\u0020\u006f\u0062je\u0063\u0074");};
_bbfc =_acfb .Get ("\u0057\u0068\u0069\u0074\u0065\u0050\u006f\u0069\u006e\u0074");_bbfc =_abf .TraceToDirectObject (_bbfc );_dbg ,_gcde :=_bbfc .(*_abf .PdfObjectArray );if !_gcde {return nil ,_e .Errorf ("\u0043\u0061\u006c\u0052\u0047\u0042\u003a\u0020\u0049\u006e\u0076a\u006c\u0069\u0064\u0020\u0057\u0068\u0069\u0074\u0065\u0050o\u0069\u006e\u0074");
};if _dbg .Len ()!=3{return nil ,_e .Errorf ("\u0043\u0061\u006c\u0052\u0047\u0042\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064 \u0057h\u0069\u0074\u0065\u0050\u006f\u0069\u006e\u0074\u0020\u0061\u0072\u0072\u0061\u0079");};_bgcec ,_ecca :=_dbg .GetAsFloat64Slice ();
if _ecca !=nil {return nil ,_ecca ;};_bcfe .WhitePoint =_bgcec ;_bbfc =_acfb .Get ("\u0042\u006c\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074");if _bbfc !=nil {_bbfc =_abf .TraceToDirectObject (_bbfc );_geac ,_efc :=_bbfc .(*_abf .PdfObjectArray );if !_efc {return nil ,_e .Errorf ("\u0043\u0061\u006c\u0052\u0047\u0042\u003a\u0020\u0049\u006e\u0076a\u006c\u0069\u0064\u0020\u0042\u006c\u0061\u0063\u006b\u0050o\u0069\u006e\u0074");
};if _geac .Len ()!=3{return nil ,_e .Errorf ("\u0043\u0061\u006c\u0052\u0047\u0042\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064 \u0042l\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074\u0020\u0061\u0072\u0072\u0061\u0079");};_dgag ,_addg :=_geac .GetAsFloat64Slice ();
if _addg !=nil {return nil ,_addg ;};_bcfe .BlackPoint =_dgag ;};_bbfc =_acfb .Get ("\u0047\u0061\u006dm\u0061");if _bbfc !=nil {_bbfc =_abf .TraceToDirectObject (_bbfc );_fde ,_fbfe :=_bbfc .(*_abf .PdfObjectArray );if !_fbfe {return nil ,_e .Errorf ("C\u0061\u006c\u0052\u0047B:\u0020I\u006e\u0076\u0061\u006c\u0069d\u0020\u0047\u0061\u006d\u006d\u0061");
};if _fde .Len ()!=3{return nil ,_e .Errorf ("C\u0061\u006c\u0052\u0047\u0042\u003a \u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0047a\u006d\u006d\u0061 \u0061r\u0072\u0061\u0079");};_aeecg ,_eagdg :=_fde .GetAsFloat64Slice ();if _eagdg !=nil {return nil ,_eagdg ;
};_bcfe .Gamma =_aeecg ;};_bbfc =_acfb .Get ("\u004d\u0061\u0074\u0072\u0069\u0078");if _bbfc !=nil {_bbfc =_abf .TraceToDirectObject (_bbfc );_abae ,_ebcf :=_bbfc .(*_abf .PdfObjectArray );if !_ebcf {return nil ,_e .Errorf ("\u0043\u0061\u006c\u0052GB\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u004d\u0061\u0074\u0072i\u0078");
};if _abae .Len ()!=9{_acd .Log .Error ("\u004d\u0061t\u0072\u0069\u0078 \u0061\u0072\u0072\u0061\u0079\u003a\u0020\u0025\u0073",_abae .String ());return nil ,_e .Errorf ("\u0043\u0061\u006c\u0052G\u0042\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064 \u004da\u0074\u0072\u0069\u0078\u0020\u0061\u0072r\u0061\u0079");
};_eecd ,_cfgde :=_abae .GetAsFloat64Slice ();if _cfgde !=nil {return nil ,_cfgde ;};_bcfe .Matrix =_eecd ;};return _bcfe ,nil ;};

// NewPdfActionMovie returns a new "movie" action.
func NewPdfActionMovie ()*PdfActionMovie {_gaa :=NewPdfAction ();_cfb :=&PdfActionMovie {};_cfb .PdfAction =_gaa ;_gaa .SetContext (_cfb );return _cfb ;};

// CharcodeBytesToUnicode converts PDF character codes `data` to a Go unicode string.
//
// 9.10 Extraction of Text Content (page 292)
// The process of finding glyph descriptions in OpenType fonts by a conforming reader shall be the following:
//   - For Type 1 fonts using “CFF” tables, the process shall be as described in 9.6.6.2, "Encodings
//     for Type 1 Fonts".
//   - For TrueType fonts using “glyf” tables, the process shall be as described in 9.6.6.4,
//     "Encodings for TrueType Fonts". Since this process sometimes produces ambiguous results,
//     conforming writers, instead of using a simple font, shall use a Type 0 font with an Identity-H
//     encoding and use the glyph indices as character codes, as described following Table 118.
func (_fdfb *PdfFont )CharcodeBytesToUnicode (data []byte )(string ,int ,int ){_ecac ,_ ,_aaefg :=_fdfb .CharcodesToUnicodeWithStats (_fdfb .BytesToCharcodes (data ));_edfac :=_cbb .ExpandLigatures (_ecac );return _edfac ,_bc .RuneCountInString (_edfac ),_aaefg ;
};

// ToPdfObject sets the common field elements.
// Note: Call the more field context's ToPdfObject to set both the generic and
// non-generic information.
func (_ccfe *PdfField )ToPdfObject ()_abf .PdfObject {_ffdf :=_ccfe ._dgdc ;_fbeg :=_ffdf .PdfObject .(*_abf .PdfObjectDictionary );_eadc :=_abf .MakeArray ();for _ ,_feafb :=range _ccfe .Kids {_eadc .Append (_feafb .ToPdfObject ());};for _ ,_bdbf :=range _ccfe .Annotations {if _bdbf ._dbc !=_ccfe ._dgdc {_eadc .Append (_bdbf .GetContext ().ToPdfObject ());
};};if _ccfe .Parent !=nil {_fbeg .SetIfNotNil ("\u0050\u0061\u0072\u0065\u006e\u0074",_ccfe .Parent .GetContainingPdfObject ());};if _eadc .Len ()> 0{_fbeg .Set ("\u004b\u0069\u0064\u0073",_eadc );};_fbeg .SetIfNotNil ("\u0046\u0054",_ccfe .FT );_fbeg .SetIfNotNil ("\u0054",_ccfe .T );
_fbeg .SetIfNotNil ("\u0054\u0055",_ccfe .TU );_fbeg .SetIfNotNil ("\u0054\u004d",_ccfe .TM );_fbeg .SetIfNotNil ("\u0046\u0066",_ccfe .Ff );_fbeg .SetIfNotNil ("\u0056",_ccfe .V );_fbeg .SetIfNotNil ("\u0044\u0056",_ccfe .DV );_fbeg .SetIfNotNil ("\u0041\u0041",_ccfe .AA );
if _ccfe .VariableText !=nil {_fbeg .SetIfNotNil ("\u0044\u0041",_ccfe .VariableText .DA );_fbeg .SetIfNotNil ("\u0051",_ccfe .VariableText .Q );_fbeg .SetIfNotNil ("\u0044\u0053",_ccfe .VariableText .DS );_fbeg .SetIfNotNil ("\u0052\u0056",_ccfe .VariableText .RV );
};return _ffdf ;};

// NewPdfActionRendition returns a new "rendition" action.
func NewPdfActionRendition ()*PdfActionRendition {_cfe :=NewPdfAction ();_adbf :=&PdfActionRendition {};_adbf .PdfAction =_cfe ;_cfe .SetContext (_adbf );return _adbf ;};

// ToPdfObject implements interface PdfModel.
func (_dced *PdfAnnotationPolygon )ToPdfObject ()_abf .PdfObject {_dced .PdfAnnotation .ToPdfObject ();_fbaf :=_dced ._dbc ;_agfc :=_fbaf .PdfObject .(*_abf .PdfObjectDictionary );_dced .PdfAnnotationMarkup .appendToPdfDictionary (_agfc );_agfc .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0050o\u006c\u0079\u0067\u006f\u006e"));
_agfc .SetIfNotNil ("\u0056\u0065\u0072\u0074\u0069\u0063\u0065\u0073",_dced .Vertices );_agfc .SetIfNotNil ("\u004c\u0045",_dced .LE );_agfc .SetIfNotNil ("\u0042\u0053",_dced .BS );_agfc .SetIfNotNil ("\u0049\u0043",_dced .IC );_agfc .SetIfNotNil ("\u0042\u0045",_dced .BE );
_agfc .SetIfNotNil ("\u0049\u0054",_dced .IT );_agfc .SetIfNotNil ("\u004de\u0061\u0073\u0075\u0072\u0065",_dced .Measure );return _fbaf ;};

// PdfShadingType6 is a Coons patch mesh.
type PdfShadingType6 struct{*PdfShading ;BitsPerCoordinate *_abf .PdfObjectInteger ;BitsPerComponent *_abf .PdfObjectInteger ;BitsPerFlag *_abf .PdfObjectInteger ;Decode *_abf .PdfObjectArray ;Function []PdfFunction ;};

// ToPdfObject returns a stream object.
func (_affgg *XObjectImage )ToPdfObject ()_abf .PdfObject {_edeeg :=_affgg ._ccbad ;_gdbc :=_edeeg .PdfObjectDictionary ;if _affgg .Filter !=nil {_gdbc =_affgg .Filter .MakeStreamDict ();_edeeg .PdfObjectDictionary =_gdbc ;};_gdbc .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0058O\u0062\u006a\u0065\u0063\u0074"));
_gdbc .Set ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0049\u006d\u0061g\u0065"));_gdbc .Set ("\u0057\u0069\u0064t\u0068",_abf .MakeInteger (*(_affgg .Width )));_gdbc .Set ("\u0048\u0065\u0069\u0067\u0068\u0074",_abf .MakeInteger (*(_affgg .Height )));
if _affgg .BitsPerComponent !=nil {_gdbc .Set ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074",_abf .MakeInteger (*(_affgg .BitsPerComponent )));};if _affgg .ColorSpace !=nil {_gdbc .SetIfNotNil ("\u0043\u006f\u006c\u006f\u0072\u0053\u0070\u0061\u0063\u0065",_affgg .ColorSpace .ToPdfObject ());
};_gdbc .SetIfNotNil ("\u0049\u006e\u0074\u0065\u006e\u0074",_affgg .Intent );_gdbc .SetIfNotNil ("\u0049m\u0061\u0067\u0065\u004d\u0061\u0073k",_affgg .ImageMask );_gdbc .SetIfNotNil ("\u004d\u0061\u0073\u006b",_affgg .Mask );_cfegg :=_gdbc .Get ("\u0044\u0065\u0063\u006f\u0064\u0065")!=nil ;
if _affgg .Decode ==nil &&_cfegg {_gdbc .Remove ("\u0044\u0065\u0063\u006f\u0064\u0065");}else if _affgg .Decode !=nil {_gdbc .Set ("\u0044\u0065\u0063\u006f\u0064\u0065",_affgg .Decode );};_gdbc .SetIfNotNil ("I\u006e\u0074\u0065\u0072\u0070\u006f\u006c\u0061\u0074\u0065",_affgg .Interpolate );
_gdbc .SetIfNotNil ("\u0041\u006c\u0074e\u0072\u006e\u0061\u0074\u0069\u0076\u0065\u0073",_affgg .Alternatives );_gdbc .SetIfNotNil ("\u0053\u004d\u0061s\u006b",_affgg .SMask );_gdbc .SetIfNotNil ("S\u004d\u0061\u0073\u006b\u0049\u006e\u0044\u0061\u0074\u0061",_affgg .SMaskInData );
_gdbc .SetIfNotNil ("\u004d\u0061\u0074t\u0065",_affgg .Matte );_gdbc .SetIfNotNil ("\u004e\u0061\u006d\u0065",_affgg .Name );_gdbc .SetIfNotNil ("\u0053\u0074\u0072u\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074",_affgg .StructParent );_gdbc .SetIfNotNil ("\u0049\u0044",_affgg .ID );
_gdbc .SetIfNotNil ("\u004f\u0050\u0049",_affgg .OPI );_gdbc .SetIfNotNil ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061",_affgg .Metadata );_gdbc .SetIfNotNil ("\u004f\u0043",_affgg .OC );_gdbc .Set ("\u004c\u0065\u006e\u0067\u0074\u0068",_abf .MakeInteger (int64 (len (_affgg .Stream ))));
_edeeg .Stream =_affgg .Stream ;return _edeeg ;};

// NewGrayImageFromGoImage creates a new grayscale unidoc Image from a golang Image.
func (_cfecg DefaultImageHandler )NewGrayImageFromGoImage (goimg _aa .Image )(*Image ,error ){_gaea :=goimg .Bounds ();_eaaf :=&Image {Width :int64 (_gaea .Dx ()),Height :int64 (_gaea .Dy ()),ColorComponents :1,BitsPerComponent :8};switch _dbabb :=goimg .(type ){case *_aa .Gray :if len (_dbabb .Pix )!=_gaea .Dx ()*_gaea .Dy (){_acgea ,_ccede :=_gca .GrayConverter .Convert (goimg );
if _ccede !=nil {return nil ,_ccede ;};_eaaf .Data =_acgea .Pix ();}else {_eaaf .Data =_dbabb .Pix ;};case *_aa .Gray16 :_eaaf .BitsPerComponent =16;if len (_dbabb .Pix )!=_gaea .Dx ()*_gaea .Dy ()*2{_cfdea ,_fccbf :=_gca .Gray16Converter .Convert (goimg );
if _fccbf !=nil {return nil ,_fccbf ;};_eaaf .Data =_cfdea .Pix ();}else {_eaaf .Data =_dbabb .Pix ;};case _gca .Image :_dcaee :=_dbabb .Base ();if _dcaee .ColorComponents ==1{_eaaf .BitsPerComponent =int64 (_dcaee .BitsPerComponent );_eaaf .Data =_dcaee .Data ;
return _eaaf ,nil ;};_egbed ,_acaeg :=_gca .GrayConverter .Convert (goimg );if _acaeg !=nil {return nil ,_acaeg ;};_eaaf .Data =_egbed .Pix ();default:_gafca ,_fcec :=_gca .GrayConverter .Convert (goimg );if _fcec !=nil {return nil ,_fcec ;};_eaaf .Data =_gafca .Pix ();
};return _eaaf ,nil ;};func (_bgfg *PdfAppender )addNewObject (_efbg _abf .PdfObject ){if _ ,_bede :=_bgfg ._gcba [_efbg ];!_bede {_bgfg ._ffcf =append (_bgfg ._ffcf ,_efbg );_bgfg ._gcba [_efbg ]=struct{}{};};};func (_dgcd *PdfReader )newPdfPageFromDict (_defe *_abf .PdfObjectDictionary )(*PdfPage ,error ){_affb :=NewPdfPage ();
_affb ._bdbfa =_defe ;_affb ._efca =*_defe ;_bbfbc :=*_defe ;_edabe ,_eaff :=_bbfbc .Get ("\u0054\u0079\u0070\u0065").(*_abf .PdfObjectName );if !_eaff {return nil ,_fd .New ("\u006d\u0069ss\u0069\u006e\u0067/\u0069\u006e\u0076\u0061lid\u0020Pa\u0067\u0065\u0020\u0064\u0069\u0063\u0074io\u006e\u0061\u0072\u0079\u0020\u0054\u0079p\u0065");
};if *_edabe !="\u0050\u0061\u0067\u0065"{return nil ,_fd .New ("\u0070\u0061\u0067\u0065 \u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079 \u0054y\u0070\u0065\u0020\u0021\u003d\u0020\u0050a\u0067\u0065");};if _efgee :=_bbfbc .Get ("\u0050\u0061\u0072\u0065\u006e\u0074");
_efgee !=nil {_affb .Parent =_efgee ;};if _ccbea :=_bbfbc .Get ("\u004c\u0061\u0073t\u004d\u006f\u0064\u0069\u0066\u0069\u0065\u0064");_ccbea !=nil {_dgfee ,_aefd :=_abf .GetString (_ccbea );if !_aefd {return nil ,_fd .New ("\u0070\u0061\u0067\u0065\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u004c\u0061\u0073\u0074\u004d\u006f\u0064\u0069f\u0069\u0065\u0064\u0020\u0021=\u0020\u0073t\u0072\u0069\u006e\u0067");
};_gbfgf ,_gdac :=NewPdfDate (_dgfee .Str ());if _gdac !=nil {return nil ,_gdac ;};_affb .LastModified =&_gbfgf ;};if _fbba :=_bbfbc .Get ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s");_fbba !=nil &&!_abf .IsNullObject (_fbba ){_ecbe ,_dgfbc :=_abf .GetDict (_fbba );
if !_dgfbc {return nil ,_e .Errorf ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0065\u0073\u006f\u0075\u0072\u0063e\u0020d\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u0028\u0025\u0054\u0029",_fbba );};var _bgfcb error ;_affb .Resources ,_bgfcb =NewPdfPageResourcesFromDict (_ecbe );
if _bgfcb !=nil {return nil ,_bgfcb ;};}else {_bdaag ,_baeab :=_affb .getParentResources ();if _baeab !=nil {return nil ,_baeab ;};if _bdaag ==nil {_bdaag =NewPdfPageResources ();};_affb .Resources =_bdaag ;};if _bgbg :=_bbfbc .Get ("\u004d\u0065\u0064\u0069\u0061\u0042\u006f\u0078");
_bgbg !=nil {_dcfga ,_ceacd :=_abf .GetArray (_bgbg );if !_ceacd {return nil ,_fd .New ("\u0070\u0061\u0067\u0065\u0020\u004d\u0065\u0064\u0069\u0061\u0042o\u0078\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072\u0061\u0079");};var _facgd error ;
_affb .MediaBox ,_facgd =NewPdfRectangle (*_dcfga );if _facgd !=nil {return nil ,_facgd ;};};if _gcbdd :=_bbfbc .Get ("\u0043r\u006f\u0070\u0042\u006f\u0078");_gcbdd !=nil {_cbgga ,_gdggc :=_abf .GetArray (_gcbdd );if !_gdggc {return nil ,_fd .New ("\u0070a\u0067\u0065\u0020\u0043r\u006f\u0070\u0042\u006f\u0078 \u006eo\u0074 \u0061\u006e\u0020\u0061\u0072\u0072\u0061y");
};var _ggbce error ;_affb .CropBox ,_ggbce =NewPdfRectangle (*_cbgga );if _ggbce !=nil {return nil ,_ggbce ;};};if _beafbf :=_bbfbc .Get ("\u0042\u006c\u0065\u0065\u0064\u0042\u006f\u0078");_beafbf !=nil {_ceff ,_caef :=_abf .GetArray (_beafbf );if !_caef {return nil ,_fd .New ("\u0070\u0061\u0067\u0065\u0020\u0042\u006c\u0065\u0065\u0064\u0042o\u0078\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072\u0061\u0079");
};var _cbbae error ;_affb .BleedBox ,_cbbae =NewPdfRectangle (*_ceff );if _cbbae !=nil {return nil ,_cbbae ;};};if _afgbg :=_bbfbc .Get ("\u0054r\u0069\u006d\u0042\u006f\u0078");_afgbg !=nil {_degfg ,_ddfga :=_abf .GetArray (_afgbg );if !_ddfga {return nil ,_fd .New ("\u0070a\u0067\u0065\u0020\u0054r\u0069\u006d\u0042\u006f\u0078 \u006eo\u0074 \u0061\u006e\u0020\u0061\u0072\u0072\u0061y");
};var _dbgfc error ;_affb .TrimBox ,_dbgfc =NewPdfRectangle (*_degfg );if _dbgfc !=nil {return nil ,_dbgfc ;};};if _aeeb :=_bbfbc .Get ("\u0041\u0072\u0074\u0042\u006f\u0078");_aeeb !=nil {_gddg ,_cagcc :=_abf .GetArray (_aeeb );if !_cagcc {return nil ,_fd .New ("\u0070a\u0067\u0065\u0020\u0041\u0072\u0074\u0042\u006f\u0078\u0020\u006eo\u0074\u0020\u0061\u006e\u0020\u0061\u0072\u0072\u0061\u0079");
};var _fcaac error ;_affb .ArtBox ,_fcaac =NewPdfRectangle (*_gddg );if _fcaac !=nil {return nil ,_fcaac ;};};if _fbca :=_bbfbc .Get ("\u0042\u006f\u0078C\u006f\u006c\u006f\u0072\u0049\u006e\u0066\u006f");_fbca !=nil {_affb .BoxColorInfo =_fbca ;};if _fgdeb :=_bbfbc .Get ("\u0043\u006f\u006e\u0074\u0065\u006e\u0074\u0073");
_fgdeb !=nil {_affb .Contents =_fgdeb ;};if _cgbff :=_bbfbc .Get ("\u0052\u006f\u0074\u0061\u0074\u0065");_cgbff !=nil {_ebag ,_ccaa :=_abf .GetNumberAsInt64 (_cgbff );if _ccaa !=nil {return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0050\u0061\u0067e\u0020\u0052\u006f\u0074\u0061\u0074\u0065\u0020\u006f\u0062j\u0065\u0063\u0074");
};_affb .Rotate =&_ebag ;};if _fcfcf :=_bbfbc .Get ("\u0047\u0072\u006fu\u0070");_fcfcf !=nil {_affb .Group =_fcfcf ;};if _fbdcg :=_bbfbc .Get ("\u0054\u0068\u0075m\u0062");_fbdcg !=nil {_affb .Thumb =_fbdcg ;};if _cecef :=_bbfbc .Get ("\u0042");_cecef !=nil {_affb .B =_cecef ;
};if _ccaee :=_bbfbc .Get ("\u0044\u0075\u0072");_ccaee !=nil {_affb .Dur =_ccaee ;};if _ecegg :=_bbfbc .Get ("\u0054\u0072\u0061n\u0073");_ecegg !=nil {_affb .Trans =_ecegg ;};if _acggc :=_bbfbc .Get ("\u0041\u0041");_acggc !=nil {_affb .AA =_acggc ;};
if _defdg :=_bbfbc .Get ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061");_defdg !=nil {_affb .Metadata =_defdg ;};if _cfbac :=_bbfbc .Get ("\u0050i\u0065\u0063\u0065\u0049\u006e\u0066o");_cfbac !=nil {_affb .PieceInfo =_cfbac ;};if _baceg :=_bbfbc .Get ("\u0053\u0074\u0072\u0075\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074\u0073");
_baceg !=nil {_affb .StructParents =_baceg ;};if _eced :=_bbfbc .Get ("\u0049\u0044");_eced !=nil {_affb .ID =_eced ;};if _begbb :=_bbfbc .Get ("\u0050\u005a");_begbb !=nil {_affb .PZ =_begbb ;};if _egefde :=_bbfbc .Get ("\u0053\u0065\u0070\u0061\u0072\u0061\u0074\u0069\u006fn\u0049\u006e\u0066\u006f");
_egefde !=nil {_affb .SeparationInfo =_egefde ;};if _dedc :=_bbfbc .Get ("\u0054\u0061\u0062\u0073");_dedc !=nil {_affb .Tabs =_dedc ;};if _cdgaa :=_bbfbc .Get ("T\u0065m\u0070\u006c\u0061\u0074\u0065\u0049\u006e\u0073t\u0061\u006e\u0074\u0069at\u0065\u0064");
_cdgaa !=nil {_affb .TemplateInstantiated =_cdgaa ;};if _cafd :=_bbfbc .Get ("\u0050r\u0065\u0073\u0053\u0074\u0065\u0070s");_cafd !=nil {_affb .PresSteps =_cafd ;};if _cfccd :=_bbfbc .Get ("\u0055\u0073\u0065\u0072\u0055\u006e\u0069\u0074");_cfccd !=nil {_affb .UserUnit =_cfccd ;
};if _cgdea :=_bbfbc .Get ("\u0056\u0050");_cgdea !=nil {_affb .VP =_cgdea ;};if _cfeg :=_bbfbc .Get ("\u0041\u006e\u006e\u006f\u0074\u0073");_cfeg !=nil {_affb .Annots =_cfeg ;};_affb ._dbaef =_dgcd ;return _affb ,nil ;};

// SetType sets the field button's type.  Can be one of:
// - PdfFieldButtonPush for push button fields
// - PdfFieldButtonCheckbox for checkbox fields
// - PdfFieldButtonRadio for radio button fields
// This sets the field's flag appropriately.
func (_fdefc *PdfFieldButton )SetType (btype ButtonType ){_gbaa :=uint32 (0);if _fdefc .Ff !=nil {_gbaa =uint32 (*_fdefc .Ff );};switch btype {case ButtonTypePush :_gbaa |=FieldFlagPushbutton .Mask ();case ButtonTypeRadio :_gbaa |=FieldFlagRadio .Mask ();
};_fdefc .Ff =_abf .MakeInteger (int64 (_gbaa ));};func _bcgcee (_bdgg _abf .PdfObject ){_acd .Log .Debug ("\u006f\u0062\u006a\u003a\u0020\u0025\u0054\u0020\u0025\u0073",_bdgg ,_bdgg .String ());if _afaeg ,_dgfae :=_bdgg .(*_abf .PdfObjectStream );_dgfae {_ecgag ,_aadd :=_abf .DecodeStream (_afaeg );
if _aadd !=nil {_acd .Log .Debug ("\u0045r\u0072\u006f\u0072\u003a\u0020\u0025v",_aadd );return ;};_acd .Log .Debug ("D\u0065\u0063\u006f\u0064\u0065\u0064\u003a\u0020\u0025\u0073",_ecgag );}else if _afbcd ,_cfgfe :=_bdgg .(*_abf .PdfIndirectObject );_cfgfe {_acd .Log .Debug ("\u0025\u0054\u0020%\u0076",_afbcd .PdfObject ,_afbcd .PdfObject );
_acd .Log .Debug ("\u0025\u0073",_afbcd .PdfObject .String ());};};func (_dabbg *PdfAcroForm )filteredFields (_cgaf FieldFilterFunc ,_ceced bool )[]*PdfField {if _dabbg ==nil {return nil ;};return _fccaa (_dabbg .Fields ,_cgaf ,_ceced );};

// NewPdfActionImportData returns a new "import data" action.
func NewPdfActionImportData ()*PdfActionImportData {_fce :=NewPdfAction ();_aeb :=&PdfActionImportData {};_aeb .PdfAction =_fce ;_fce .SetContext (_aeb );return _aeb ;};

// Enable LTV enables the specified signature. The signing certificate
// chain is extracted from the signature dictionary. Optionally, additional
// certificates can be specified through the `extraCerts` parameter.
// The LTV client attempts to build the certificate chain up to a trusted root
// by downloading any missing certificates.
func (_cdbc *LTV )Enable (sig *PdfSignature ,extraCerts []*_fa .Certificate )error {if _dbcfe :=_cdbc .validateSig (sig );_dbcfe !=nil {return _dbcfe ;};_bcdc ,_cfeec :=_cdbc .generateVRIKey (sig );if _cfeec !=nil {return _cfeec ;};if _ ,_dfbg :=_cdbc ._dgfe .VRI [_bcdc ];
_dfbg &&_cdbc .SkipExisting {return nil ;};_afacd ,_cfeec :=sig .GetCerts ();if _cfeec !=nil {return _cfeec ;};return _cdbc .enable (_afacd ,extraCerts ,_bcdc );};

// Encoder returns the font's text encoder.
func (_efbfa pdfFontType3 )Encoder ()_cbb .TextEncoder {return _efbfa ._dgbd };

// PdfActionType represents an action type in PDF (section 12.6.4 p. 417).
type PdfActionType string ;

// GetPreviousRevision returns the previous revision of PdfReader for the Pdf document
func (_fbdfc *PdfReader )GetPreviousRevision ()(*PdfReader ,error ){if _fbdfc ._bebc .GetRevisionNumber ()==0{return nil ,_fd .New ("\u0070\u0072e\u0076\u0069\u006f\u0075\u0073\u0020\u0076\u0065\u0072\u0073\u0069\u006f\u006e\u0020\u0069\u0073\u0020\u006e\u006f\u0074\u0020\u0065xi\u0073\u0074");
};if _cfcba ,_fgfee :=_fbdfc ._bfced [_fbdfc ];_fgfee {return _cfcba ,nil ;};_dggde ,_fbdg :=_fbdfc ._bebc .GetPreviousRevisionReadSeeker ();if _fbdg !=nil {return nil ,_fbdg ;};_ebaaa ,_fbdg :=_fbaec (_dggde ,_fbdfc ._gebfg ,_fbdfc ._dbgdg ,"\u006do\u0064\u0065\u006c\u003aG\u0065\u0074\u0050\u0072\u0065v\u0069o\u0075s\u0052\u0065\u0076\u0069\u0073\u0069\u006fn");
if _fbdg !=nil {return nil ,_fbdg ;};_fbdfc ._egade [_fbdfc ._bebc .GetRevisionNumber ()-1]=_ebaaa ;_fbdfc ._bfced [_fbdfc ]=_ebaaa ;_ebaaa ._bfced =_fbdfc ._bfced ;return _ebaaa ,nil ;};

// IsPush returns true if the button field represents a push button, false otherwise.
func (_ebaa *PdfFieldButton )IsPush ()bool {return _ebaa .GetType ()==ButtonTypePush };func (_gegce *LTV )getOCSPs (_bfddf []*_fa .Certificate ,_ededb map[string ]*_fa .Certificate )([][]byte ,error ){_ecdgg :=make ([][]byte ,0,len (_bfddf ));for _ ,_ebfgf :=range _bfddf {for _ ,_ebbbc :=range _ebfgf .OCSPServer {if _gegce .CertClient .IsCA (_ebfgf ){continue ;
};_fgbd ,_bgbec :=_ededb [_ebfgf .Issuer .CommonName ];if !_bgbec {_acd .Log .Debug ("\u0057\u0041\u0052\u004e:\u0020\u0053\u006b\u0069\u0070\u0070\u0069\u006e\u0067 \u004f\u0043\u0053\u0050\u0020\u0072\u0065\u0071\u0075\u0065\u0073\u0074\u003a\u0020\u0069\u0073\u0073\u0075e\u0072\u0020\u0063\u0065\u0072t\u0069\u0066\u0069\u0063\u0061\u0074\u0065\u0020\u006e\u006f\u0074\u0020\u0066\u006f\u0075\u006e\u0064");
continue ;};_ ,_dgfgf ,_ggae :=_gegce .OCSPClient .MakeRequest (_ebbbc ,_ebfgf ,_fgbd );if _ggae !=nil {_acd .Log .Debug ("\u0057\u0041\u0052\u004e:\u0020\u004f\u0043\u0053\u0050\u0020\u0072\u0065\u0071\u0075e\u0073t\u0020\u0065\u0072\u0072\u006f\u0072\u003a \u0025\u0076",_ggae );
continue ;};_ecdgg =append (_ecdgg ,_dgfgf );};};return _ecdgg ,nil ;};

// PdfShadingPatternType2 is shading patterns that will use a Type 2 shading pattern (Axial).
type PdfShadingPatternType2 struct{*PdfPattern ;Shading *PdfShadingType2 ;Matrix *_abf .PdfObjectArray ;ExtGState _abf .PdfObject ;};

// StandardValidator is the interface that is used for the PDF StandardImplementer validation for the PDF document.
// It is using a CompliancePdfReader which is expected to give more Metadata during reading process.
// NOTE: This implementation is in experimental development state.
// 	Keep in mind that it might change in the subsequent minor versions.
type StandardValidator interface{

// ValidateStandard checks if the input reader
ValidateStandard (_afede *CompliancePdfReader )error ;};func _gabc (_cbdd *PdfPage )map[_abf .PdfObjectName ]_abf .PdfObject {_bfeb :=make (map[_abf .PdfObjectName ]_abf .PdfObject );if _cbdd .Resources ==nil {return _bfeb ;};if _cbdd .Resources .Font !=nil {if _fadcg ,_fbf :=_abf .GetDict (_cbdd .Resources .Font );
_fbf {for _ ,_bcgg :=range _fadcg .Keys (){_bfeb [_bcgg ]=_fadcg .Get (_bcgg );};};};if _cbdd .Resources .ExtGState !=nil {if _dabd ,_abbd :=_abf .GetDict (_cbdd .Resources .ExtGState );_abbd {for _ ,_ceea :=range _dabd .Keys (){_bfeb [_ceea ]=_dabd .Get (_ceea );
};};};if _cbdd .Resources .XObject !=nil {if _adba ,_defd :=_abf .GetDict (_cbdd .Resources .XObject );_defd {for _ ,_beeb :=range _adba .Keys (){_bfeb [_beeb ]=_adba .Get (_beeb );};};};if _cbdd .Resources .Pattern !=nil {if _becg ,_fcca :=_abf .GetDict (_cbdd .Resources .Pattern );
_fcca {for _ ,_ddeg :=range _becg .Keys (){_bfeb [_ddeg ]=_becg .Get (_ddeg );};};};if _cbdd .Resources .Shading !=nil {if _fdbcg ,_ebcbg :=_abf .GetDict (_cbdd .Resources .Shading );_ebcbg {for _ ,_ffae :=range _fdbcg .Keys (){_bfeb [_ffae ]=_fdbcg .Get (_ffae );
};};};if _cbdd .Resources .ProcSet !=nil {if _cdfbc ,_edfb :=_abf .GetDict (_cbdd .Resources .ProcSet );_edfb {for _ ,_deea :=range _cdfbc .Keys (){_bfeb [_deea ]=_cdfbc .Get (_deea );};};};if _cbdd .Resources .Properties !=nil {if _eada ,_ddffg :=_abf .GetDict (_cbdd .Resources .Properties );
_ddffg {for _ ,_ggde :=range _eada .Keys (){_bfeb [_ggde ]=_eada .Get (_ggde );};};};return _bfeb ;};

// ToPdfObject returns the PdfFontDescriptor as a PDF dictionary inside an indirect object.
func (_fdcd *PdfFontDescriptor )ToPdfObject ()_abf .PdfObject {_dcagb :=_abf .MakeDict ();if _fdcd ._aage ==nil {_fdcd ._aage =&_abf .PdfIndirectObject {};};_fdcd ._aage .PdfObject =_dcagb ;_dcagb .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0046\u006f\u006e\u0074\u0044\u0065\u0073\u0063\u0072i\u0070\u0074\u006f\u0072"));
if _fdcd .FontName !=nil {_dcagb .Set ("\u0046\u006f\u006e\u0074\u004e\u0061\u006d\u0065",_fdcd .FontName );};if _fdcd .FontFamily !=nil {_dcagb .Set ("\u0046\u006f\u006e\u0074\u0046\u0061\u006d\u0069\u006c\u0079",_fdcd .FontFamily );};if _fdcd .FontStretch !=nil {_dcagb .Set ("F\u006f\u006e\u0074\u0053\u0074\u0072\u0065\u0074\u0063\u0068",_fdcd .FontStretch );
};if _fdcd .FontWeight !=nil {_dcagb .Set ("\u0046\u006f\u006e\u0074\u0057\u0065\u0069\u0067\u0068\u0074",_fdcd .FontWeight );};if _fdcd .Flags !=nil {_dcagb .Set ("\u0046\u006c\u0061g\u0073",_fdcd .Flags );};if _fdcd .FontBBox !=nil {_dcagb .Set ("\u0046\u006f\u006e\u0074\u0042\u0042\u006f\u0078",_fdcd .FontBBox );
};if _fdcd .ItalicAngle !=nil {_dcagb .Set ("I\u0074\u0061\u006c\u0069\u0063\u0041\u006e\u0067\u006c\u0065",_fdcd .ItalicAngle );};if _fdcd .Ascent !=nil {_dcagb .Set ("\u0041\u0073\u0063\u0065\u006e\u0074",_fdcd .Ascent );};if _fdcd .Descent !=nil {_dcagb .Set ("\u0044e\u0073\u0063\u0065\u006e\u0074",_fdcd .Descent );
};if _fdcd .Leading !=nil {_dcagb .Set ("\u004ce\u0061\u0064\u0069\u006e\u0067",_fdcd .Leading );};if _fdcd .CapHeight !=nil {_dcagb .Set ("\u0043a\u0070\u0048\u0065\u0069\u0067\u0068t",_fdcd .CapHeight );};if _fdcd .XHeight !=nil {_dcagb .Set ("\u0058H\u0065\u0069\u0067\u0068\u0074",_fdcd .XHeight );
};if _fdcd .StemV !=nil {_dcagb .Set ("\u0053\u0074\u0065m\u0056",_fdcd .StemV );};if _fdcd .StemH !=nil {_dcagb .Set ("\u0053\u0074\u0065m\u0048",_fdcd .StemH );};if _fdcd .AvgWidth !=nil {_dcagb .Set ("\u0041\u0076\u0067\u0057\u0069\u0064\u0074\u0068",_fdcd .AvgWidth );
};if _fdcd .MaxWidth !=nil {_dcagb .Set ("\u004d\u0061\u0078\u0057\u0069\u0064\u0074\u0068",_fdcd .MaxWidth );};if _fdcd .MissingWidth !=nil {_dcagb .Set ("\u004d\u0069\u0073s\u0069\u006e\u0067\u0057\u0069\u0064\u0074\u0068",_fdcd .MissingWidth );};if _fdcd .FontFile !=nil {_dcagb .Set ("\u0046\u006f\u006e\u0074\u0046\u0069\u006c\u0065",_fdcd .FontFile );
};if _fdcd .FontFile2 !=nil {_dcagb .Set ("\u0046o\u006e\u0074\u0046\u0069\u006c\u00652",_fdcd .FontFile2 );};if _fdcd .FontFile3 !=nil {_dcagb .Set ("\u0046o\u006e\u0074\u0046\u0069\u006c\u00653",_fdcd .FontFile3 );};if _fdcd .CharSet !=nil {_dcagb .Set ("\u0043h\u0061\u0072\u0053\u0065\u0074",_fdcd .CharSet );
};if _fdcd .Style !=nil {_dcagb .Set ("\u0046\u006f\u006e\u0074\u004e\u0061\u006d\u0065",_fdcd .FontName );};if _fdcd .Lang !=nil {_dcagb .Set ("\u004c\u0061\u006e\u0067",_fdcd .Lang );};if _fdcd .FD !=nil {_dcagb .Set ("\u0046\u0044",_fdcd .FD );};if _fdcd .CIDSet !=nil {_dcagb .Set ("\u0043\u0049\u0044\u0053\u0065\u0074",_fdcd .CIDSet );
};return _fdcd ._aage ;};

// ValidateSignatures validates digital signatures in the document.
func (_cbfff *PdfReader )ValidateSignatures (handlers []SignatureHandler )([]SignatureValidationResult ,error ){if _cbfff .AcroForm ==nil {return nil ,nil ;};if _cbfff .AcroForm .Fields ==nil {return nil ,nil ;};type sigFieldPair struct{_abaeea *PdfSignature ;
_aegbab *PdfField ;_fdggd SignatureHandler ;};var _egagfc []*sigFieldPair ;for _ ,_abggd :=range _cbfff .AcroForm .AllFields (){if _abggd .V ==nil {continue ;};if _dfebb ,_eagaf :=_abf .GetDict (_abggd .V );_eagaf {if _afgeff ,_gacf :=_abf .GetNameVal (_dfebb .Get ("\u0054\u0079\u0070\u0065"));
_gacf &&(_afgeff =="\u0053\u0069\u0067"||_afgeff =="\u0044\u006f\u0063T\u0069\u006d\u0065\u0053\u0074\u0061\u006d\u0070"){_eacag ,_gcgbd :=_abf .GetIndirect (_abggd .V );if !_gcgbd {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0053\u0069\u0067\u006e\u0061\u0074\u0075\u0072\u0065\u0020\u0063\u006f\u006et\u0061\u0069\u006e\u0065\u0072\u0020\u0069s\u0020\u006e\u0069\u006c");
return nil ,ErrTypeCheck ;};_effcg ,_acebb :=_cbfff .newPdfSignatureFromIndirect (_eacag );if _acebb !=nil {return nil ,_acebb ;};var _defadd SignatureHandler ;for _ ,_dcecf :=range handlers {if _dcecf .IsApplicable (_effcg ){_defadd =_dcecf ;break ;};
};_egagfc =append (_egagfc ,&sigFieldPair {_abaeea :_effcg ,_aegbab :_abggd ,_fdggd :_defadd });};};};var _bbeba []SignatureValidationResult ;for _ ,_bbbfe :=range _egagfc {_bfcca :=SignatureValidationResult {IsSigned :true ,Fields :[]*PdfField {_bbbfe ._aegbab }};
if _bbbfe ._fdggd ==nil {_bfcca .Errors =append (_bfcca .Errors ,"\u0068a\u006ed\u006c\u0065\u0072\u0020\u006e\u006f\u0074\u0020\u0073\u0065\u0074");_bbeba =append (_bbeba ,_bfcca );continue ;};_fcfa ,_cebgfc :=_bbbfe ._fdggd .NewDigest (_bbbfe ._abaeea );
if _cebgfc !=nil {_bfcca .Errors =append (_bfcca .Errors ,"\u0064\u0069\u0067e\u0073\u0074\u0020\u0065\u0072\u0072\u006f\u0072",_cebgfc .Error ());_bbeba =append (_bbeba ,_bfcca );continue ;};_eddbe :=_bbbfe ._abaeea .ByteRange ;if _eddbe ==nil {_bfcca .Errors =append (_bfcca .Errors ,"\u0042\u0079\u0074\u0065\u0052\u0061\u006e\u0067\u0065\u0020\u006e\u006ft\u0020\u0073\u0065\u0074");
_bbeba =append (_bbeba ,_bfcca );continue ;};for _gbaee :=0;_gbaee < _eddbe .Len ();_gbaee =_gbaee +2{_cbdfg ,_ :=_abf .GetNumberAsInt64 (_eddbe .Get (_gbaee ));_ebfaa ,_ :=_abf .GetIntVal (_eddbe .Get (_gbaee +1));if _ ,_dafgg :=_cbfff ._affbb .Seek (_cbdfg ,_gc .SeekStart );
_dafgg !=nil {return nil ,_dafgg ;};_efdagd :=make ([]byte ,_ebfaa );if _ ,_ccgae :=_cbfff ._affbb .Read (_efdagd );_ccgae !=nil {return nil ,_ccgae ;};_fcfa .Write (_efdagd );};var _bdag SignatureValidationResult ;if _gaag ,_baccd :=_bbbfe ._fdggd .(SignatureHandlerDocMDP );
_baccd {_bdag ,_cebgfc =_gaag .ValidateWithOpts (_bbbfe ._abaeea ,_fcfa ,SignatureHandlerDocMDPParams {Parser :_cbfff ._bebc });}else {_bdag ,_cebgfc =_bbbfe ._fdggd .Validate (_bbbfe ._abaeea ,_fcfa );};if _cebgfc !=nil {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052: \u0025v\u0020\u0028\u0025\u0054\u0029 \u002d\u0020\u0073\u006b\u0069\u0070",_cebgfc ,_bbbfe ._fdggd );
_bdag .Errors =append (_bdag .Errors ,_cebgfc .Error ());};_bdag .Name =_bbbfe ._abaeea .Name .Decoded ();_bdag .Reason =_bbbfe ._abaeea .Reason .Decoded ();if _bbbfe ._abaeea .M !=nil {_ccdg ,_gfdgc :=NewPdfDate (_bbbfe ._abaeea .M .String ());if _gfdgc !=nil {_acd .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0025v",_gfdgc );
_bdag .Errors =append (_bdag .Errors ,_gfdgc .Error ());continue ;};_bdag .Date =_ccdg ;};_bdag .ContactInfo =_bbbfe ._abaeea .ContactInfo .Decoded ();_bdag .Location =_bbbfe ._abaeea .Location .Decoded ();_bdag .Fields =_bfcca .Fields ;_bbeba =append (_bbeba ,_bdag );
};return _bbeba ,nil ;};func _bffaa (_eagae *XObjectImage )error {if _eagae .SMask ==nil {return nil ;};_beddgf ,_fcdce :=_eagae .SMask .(*_abf .PdfObjectStream );if !_fcdce {_acd .Log .Debug ("\u0053\u004da\u0073\u006b\u0020\u0069\u0073\u0020\u006e\u006f\u0074\u0020\u002a\u0050\u0064\u0066\u004f\u0062\u006a\u0065\u0063\u0074\u0053\u0074re\u0061\u006d");
return _abf .ErrTypeError ;};_gecbb :=_beddgf .PdfObjectDictionary ;_bgfeb :=_gecbb .Get ("\u004d\u0061\u0074t\u0065");if _bgfeb ==nil {return nil ;};_affdd ,_bfaec :=_efggg (_bgfeb .(*_abf .PdfObjectArray ));if _bfaec !=nil {return _bfaec ;};_feeff :=_abf .MakeArrayFromFloats ([]float64 {_affdd });
_gecbb .SetIfNotNil ("\u004d\u0061\u0074t\u0065",_feeff );return nil ;};func (_ebdcaa *PdfReader )newPdfSignatureFromIndirect (_afdfg *_abf .PdfIndirectObject )(*PdfSignature ,error ){_bbdca ,_dada :=_afdfg .PdfObject .(*_abf .PdfObjectDictionary );if !_dada {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0053\u0069\u0067\u006e\u0061\u0074\u0075\u0072e\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0065\u0072\u0020\u006e\u006ft\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0069\u006e\u0067\u0020a \u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
return nil ,ErrTypeCheck ;};if _dgfgd ,_ddbeb :=_ebdcaa ._ceecd .GetModelFromPrimitive (_afdfg ).(*PdfSignature );_ddbeb {return _dgfgd ,nil ;};_fedae :=&PdfSignature {};_fedae ._geebd =_afdfg ;_fedae .Type ,_ =_abf .GetName (_bbdca .Get ("\u0054\u0079\u0070\u0065"));
_fedae .Filter ,_dada =_abf .GetName (_bbdca .Get ("\u0046\u0069\u006c\u0074\u0065\u0072"));if !_dada {_acd .Log .Error ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0053i\u0067\u006e\u0061\u0074\u0075r\u0065\u0020\u0046\u0069\u006c\u0074\u0065\u0072\u0020\u0061\u0074\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u006f\u0072\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");
return nil ,ErrInvalidAttribute ;};_fedae .SubFilter ,_ =_abf .GetName (_bbdca .Get ("\u0053u\u0062\u0046\u0069\u006c\u0074\u0065r"));_fedae .Contents ,_dada =_abf .GetString (_bbdca .Get ("\u0043\u006f\u006e\u0074\u0065\u006e\u0074\u0073"));if !_dada {_acd .Log .Error ("\u0045\u0052\u0052\u004f\u0052\u003a \u0053\u0069\u0067\u006e\u0061\u0074\u0075\u0072\u0065\u0020\u0063\u006f\u006et\u0065\u006e\u0074\u0073\u0020\u006d\u0069s\u0073\u0069\u006e\u0067");
return nil ,ErrInvalidAttribute ;};if _cbefgg ,_bafba :=_abf .GetArray (_bbdca .Get ("\u0052e\u0066\u0065\u0072\u0065\u006e\u0063e"));_bafba {_fedae .Reference =_abf .MakeArray ();for _ ,_cbgc :=range _cbefgg .Elements (){_egda ,_cagdd :=_abf .GetDict (_cbgc );
if !_cagdd {_acd .Log .Error ("\u0045\u0052R\u004f\u0052\u003a\u0020R\u0065\u0066e\u0072\u0065\u006e\u0063\u0065\u0020\u0063\u006fn\u0074\u0065\u006e\u0074\u0073\u0020\u0069\u006e\u0076\u0061\u006c\u0069d\u0061\u0074\u0065\u0064");return nil ,ErrInvalidAttribute ;
};_eeggf ,_gdcca :=_ebdcaa .newPdfSignatureReferenceFromDict (_egda );if _gdcca !=nil {return nil ,_gdcca ;};_fedae .Reference .Append (_eeggf .ToPdfObject ());};};_fedae .Cert =_bbdca .Get ("\u0043\u0065\u0072\u0074");_fedae .ByteRange ,_ =_abf .GetArray (_bbdca .Get ("\u0042y\u0074\u0065\u0052\u0061\u006e\u0067e"));
_fedae .Changes ,_ =_abf .GetArray (_bbdca .Get ("\u0043h\u0061\u006e\u0067\u0065\u0073"));_fedae .Name ,_ =_abf .GetString (_bbdca .Get ("\u004e\u0061\u006d\u0065"));_fedae .M ,_ =_abf .GetString (_bbdca .Get ("\u004d"));_fedae .Location ,_ =_abf .GetString (_bbdca .Get ("\u004c\u006f\u0063\u0061\u0074\u0069\u006f\u006e"));
_fedae .Reason ,_ =_abf .GetString (_bbdca .Get ("\u0052\u0065\u0061\u0073\u006f\u006e"));_fedae .ContactInfo ,_ =_abf .GetString (_bbdca .Get ("C\u006f\u006e\u0074\u0061\u0063\u0074\u0049\u006e\u0066\u006f"));_fedae .R ,_ =_abf .GetInt (_bbdca .Get ("\u0052"));
_fedae .V ,_ =_abf .GetInt (_bbdca .Get ("\u0056"));_fedae .PropBuild ,_ =_abf .GetDict (_bbdca .Get ("\u0050\u0072\u006f\u0070\u005f\u0042\u0075\u0069\u006c\u0064"));_fedae .PropAuthTime ,_ =_abf .GetInt (_bbdca .Get ("\u0050\u0072\u006f\u0070\u005f\u0041\u0075\u0074\u0068\u0054\u0069\u006d\u0065"));
_fedae .PropAuthType ,_ =_abf .GetName (_bbdca .Get ("\u0050\u0072\u006f\u0070\u005f\u0041\u0075\u0074\u0068\u0054\u0079\u0070\u0065"));_ebdcaa ._ceecd .Register (_afdfg ,_fedae );return _fedae ,nil ;};

// GetIndirectObjectByNumber retrieves and returns a specific PdfObject by object number.
func (_edafc *PdfReader )GetIndirectObjectByNumber (number int )(_abf .PdfObject ,error ){_eebe ,_abdd :=_edafc ._bebc .LookupByNumber (number );return _eebe ,_abdd ;};

// NewCompositePdfFontFromTTFFile loads a composite font from a TTF font file. Composite fonts can
// be used to represent unicode fonts which can have multi-byte character codes, representing a wide
// range of values. They are often used for symbolic languages, including Chinese, Japanese and Korean.
// It is represented by a Type0 Font with an underlying CIDFontType2 and an Identity-H encoding map.
// TODO: May be extended in the future to support a larger variety of CMaps and vertical fonts.
// NOTE: For simple fonts, use NewPdfFontFromTTFFile.
func NewCompositePdfFontFromTTFFile (filePath string )(*PdfFont ,error ){_bdee ,_aaefgb :=_cf .Open (filePath );if _aaefgb !=nil {_acd .Log .Debug ("\u0045\u0052\u0052OR\u003a\u0020\u006f\u0070\u0065\u006e\u0069\u006e\u0067\u0020\u0066\u0069\u006c\u0065\u003a\u0020\u0025\u0076",_aaefgb );
return nil ,_aaefgb ;};defer _bdee .Close ();return NewCompositePdfFontFromTTF (_bdee );};

// GetPatternByName gets the pattern specified by keyName. Returns nil if not existing.
// The bool flag indicated whether it was found or not.
func (_caafe *PdfPageResources )GetPatternByName (keyName _abf .PdfObjectName )(*PdfPattern ,bool ){if _caafe .Pattern ==nil {return nil ,false ;};_ababf ,_cbcbg :=_abf .TraceToDirectObject (_caafe .Pattern ).(*_abf .PdfObjectDictionary );if !_cbcbg {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0050\u0061\u0074t\u0065\u0072\u006e\u0020\u0065\u006e\u0074r\u0079\u0020\u002d\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064i\u0063\u0074\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_caafe .Pattern );
return nil ,false ;};if _dadeg :=_ababf .Get (keyName );_dadeg !=nil {_eegfbg ,_abgda :=_aagc (_dadeg );if _abgda !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020f\u0061\u0069l\u0065\u0064\u0020\u0074\u006f\u0020\u006c\u006fa\u0064\u0020\u0070\u0064\u0066\u0020\u0070\u0061\u0074\u0074\u0065\u0072n\u003a\u0020\u0025\u0076",_abgda );
return nil ,false ;};return _eegfbg ,true ;};return nil ,false ;};

// ToPdfObject implements interface PdfModel.
func (_fcda *PdfBorderStyle )ToPdfObject ()_abf .PdfObject {_beeg :=_abf .MakeDict ();if _fcda ._gfcg !=nil {if _cfcf ,_ddag :=_fcda ._gfcg .(*_abf .PdfIndirectObject );_ddag {_cfcf .PdfObject =_beeg ;};};_beeg .Set ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0042\u006f\u0072\u0064\u0065\u0072"));
if _fcda .W !=nil {_beeg .Set ("\u0057",_abf .MakeFloat (*_fcda .W ));};if _fcda .S !=nil {_beeg .Set ("\u0053",_abf .MakeName (_fcda .S .GetPdfName ()));};if _fcda .D !=nil {_beeg .Set ("\u0044",_abf .MakeArrayFromIntegers (*_fcda .D ));};if _fcda ._gfcg !=nil {return _fcda ._gfcg ;
};return _beeg ;};

// GetOCProperties returns the optional content properties PdfObject.
func (_afdd *PdfReader )GetOCProperties ()(_abf .PdfObject ,error ){_cebf :=_afdd ._dagde ;_edbgg :=_cebf .Get ("\u004f\u0043\u0050r\u006f\u0070\u0065\u0072\u0074\u0069\u0065\u0073");_edbgg =_abf .ResolveReference (_edbgg );if !_afdd ._abgge {_ffcee :=_afdd .traverseObjectData (_edbgg );
if _ffcee !=nil {return nil ,_ffcee ;};};return _edbgg ,nil ;};func (_cccaa *pdfFontType0 )getFontDescriptor ()*PdfFontDescriptor {if _cccaa ._dcbaf ==nil &&_cccaa .DescendantFont !=nil {return _cccaa .DescendantFont .FontDescriptor ();};return _cccaa ._dcbaf ;
};func _efggg (_dgeed *_abf .PdfObjectArray )(float64 ,error ){_begcea ,_aebff :=_dgeed .ToFloat64Array ();if _aebff !=nil {_acd .Log .Debug ("\u0042\u0061\u0064\u0020\u004d\u0061\u0074\u0074\u0065\u0020\u0061\u0072\u0072\u0061\u0079:\u0020m\u0061\u0074\u0074\u0065\u003d\u0025\u0073\u0020\u0065\u0072\u0072\u003d\u0025\u0076",_dgeed ,_aebff );
};switch len (_begcea ){case 1:return _begcea [0],nil ;case 3:_aegfa :=PdfColorspaceDeviceRGB {};_fecd ,_cbec :=_aegfa .ColorFromFloats (_begcea );if _cbec !=nil {return 0.0,_cbec ;};return _fecd .(*PdfColorDeviceRGB ).ToGray ().Val (),nil ;case 4:_cdfc :=PdfColorspaceDeviceCMYK {};
_agfgef ,_cbcaa :=_cdfc .ColorFromFloats (_begcea );if _cbcaa !=nil {return 0.0,_cbcaa ;};_dabe ,_cbcaa :=_cdfc .ColorToRGB (_agfgef .(*PdfColorDeviceCMYK ));if _cbcaa !=nil {return 0.0,_cbcaa ;};return _dabe .(*PdfColorDeviceRGB ).ToGray ().Val (),nil ;
};_aebff =_fd .New ("\u0062a\u0064 \u004d\u0061\u0074\u0074\u0065\u0020\u0063\u006f\u006c\u006f\u0072");_acd .Log .Error ("\u0074\u006f\u0047ra\u0079\u003a\u0020\u006d\u0061\u0074\u0074\u0065\u003d\u0025\u0073\u0020\u0065\u0072\u0072\u003d\u0025\u0076",_dgeed ,_aebff );
return 0.0,_aebff ;};func _faefbc (_dbgde *_abf .PdfObjectDictionary )(*PdfShadingType4 ,error ){_fafge :=PdfShadingType4 {};_eddg :=_dbgde .Get ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006f\u0072\u0064i\u006e\u0061\u0074\u0065");if _eddg ==nil {_acd .Log .Debug ("\u0052e\u0071\u0075i\u0072\u0065\u0064 \u0061\u0074\u0074\u0072\u0069\u0062\u0075t\u0065\u0020\u006d\u0069\u0073\u0073i\u006e\u0067\u003a\u0020\u0042\u0069\u0074\u0073\u0050\u0065\u0072C\u006f\u006f\u0072\u0064\u0069\u006e\u0061\u0074\u0065");
return nil ,ErrRequiredAttributeMissing ;};_dcega ,_cgffbe :=_eddg .(*_abf .PdfObjectInteger );if !_cgffbe {_acd .Log .Debug ("\u0042\u0069\u0074\u0073\u0050e\u0072\u0043\u006f\u006f\u0072\u0064\u0069\u006e\u0061\u0074\u0065\u0020\u006eo\u0074\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_eddg );
return nil ,_abf .ErrTypeError ;};_fafge .BitsPerCoordinate =_dcega ;_eddg =_dbgde .Get ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074");if _eddg ==nil {_acd .Log .Debug ("\u0052e\u0071\u0075i\u0072\u0065\u0064\u0020a\u0074\u0074\u0072i\u0062\u0075\u0074\u0065\u0020\u006d\u0069\u0073\u0073in\u0067\u003a\u0020B\u0069\u0074s\u0050\u0065\u0072\u0043\u006f\u006dp\u006f\u006ee\u006e\u0074");
return nil ,ErrRequiredAttributeMissing ;};_dcega ,_cgffbe =_eddg .(*_abf .PdfObjectInteger );if !_cgffbe {_acd .Log .Debug ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0020\u006e\u006ft\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065r \u0028\u0067\u006ft\u0020%\u0054\u0029",_eddg );
return nil ,_abf .ErrTypeError ;};_fafge .BitsPerComponent =_dcega ;_eddg =_dbgde .Get ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0046\u006c\u0061\u0067");if _eddg ==nil {_acd .Log .Debug ("\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072i\u0062\u0075\u0074\u0065\u0020\u006di\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0042\u0069\u0074\u0073\u0050\u0065r\u0046\u006c\u0061\u0067");
return nil ,ErrRequiredAttributeMissing ;};_dcega ,_cgffbe =_eddg .(*_abf .PdfObjectInteger );if !_cgffbe {_acd .Log .Debug ("B\u0069\u0074\u0073\u0050\u0065\u0072F\u006c\u0061\u0067\u0020\u006e\u006ft\u0020\u0061\u006e\u0020\u0069\u006e\u0074e\u0067\u0065\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025T\u0029",_eddg );
return nil ,_abf .ErrTypeError ;};_fafge .BitsPerComponent =_dcega ;_eddg =_dbgde .Get ("\u0044\u0065\u0063\u006f\u0064\u0065");if _eddg ==nil {_acd .Log .Debug ("\u0052\u0065\u0071ui\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069b\u0075t\u0065 \u006di\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0044\u0065\u0063\u006f\u0064\u0065");
return nil ,ErrRequiredAttributeMissing ;};_fdbgf ,_cgffbe :=_eddg .(*_abf .PdfObjectArray );if !_cgffbe {_acd .Log .Debug ("\u0044\u0065\u0063\u006fd\u0065\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_eddg );
return nil ,_abf .ErrTypeError ;};_fafge .Decode =_fdbgf ;_eddg =_dbgde .Get ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e");if _eddg ==nil {_acd .Log .Debug ("\u0052\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0020\u0046\u0075\u006ec\u0074\u0069\u006f\u006e");
return nil ,ErrRequiredAttributeMissing ;};_fafge .Function =[]PdfFunction {};if _acbfb ,_dbgbe :=_eddg .(*_abf .PdfObjectArray );_dbgbe {for _ ,_aagba :=range _acbfb .Elements (){_dbec ,_bbge :=_ebedg (_aagba );if _bbge !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_bbge );
return nil ,_bbge ;};_fafge .Function =append (_fafge .Function ,_dbec );};}else {_adffa ,_dfaae :=_ebedg (_eddg );if _dfaae !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_dfaae );
return nil ,_dfaae ;};_fafge .Function =append (_fafge .Function ,_adffa );};return &_fafge ,nil ;};

// GetNumComponents returns the number of color components (1 for Separation).
func (_cebg *PdfColorspaceSpecialSeparation )GetNumComponents ()int {return 1};

// NewPdfInfoFromObject creates a new PdfInfo from the input core.PdfObject.
func NewPdfInfoFromObject (obj _abf .PdfObject )(*PdfInfo ,error ){var _fcbae PdfInfo ;_gddf ,_eeee :=obj .(*_abf .PdfObjectDictionary );if !_eeee {return nil ,_e .Errorf ("i\u006e\u0076\u0061\u006c\u0069\u0064 \u0070\u0064\u0066\u0020\u006f\u0062\u006a\u0065\u0063t\u0020\u0074\u0079p\u0065:\u0020\u0025\u0054",obj );
};for _ ,_gabfe :=range _gddf .Keys (){switch _gabfe {case "\u0054\u0069\u0074l\u0065":_fcbae .Title ,_ =_abf .GetString (_gddf .Get ("\u0054\u0069\u0074l\u0065"));case "\u0041\u0075\u0074\u0068\u006f\u0072":_fcbae .Author ,_ =_abf .GetString (_gddf .Get ("\u0041\u0075\u0074\u0068\u006f\u0072"));
case "\u0053u\u0062\u006a\u0065\u0063\u0074":_fcbae .Subject ,_ =_abf .GetString (_gddf .Get ("\u0053u\u0062\u006a\u0065\u0063\u0074"));case "\u004b\u0065\u0079\u0077\u006f\u0072\u0064\u0073":_fcbae .Keywords ,_ =_abf .GetString (_gddf .Get ("\u004b\u0065\u0079\u0077\u006f\u0072\u0064\u0073"));
case "\u0043r\u0065\u0061\u0074\u006f\u0072":_fcbae .Creator ,_ =_abf .GetString (_gddf .Get ("\u0043r\u0065\u0061\u0074\u006f\u0072"));case "\u0050\u0072\u006f\u0064\u0075\u0063\u0065\u0072":_fcbae .Producer ,_ =_abf .GetString (_gddf .Get ("\u0050\u0072\u006f\u0064\u0075\u0063\u0065\u0072"));
case "\u0054r\u0061\u0070\u0070\u0065\u0064":_fcbae .Trapped ,_ =_abf .GetName (_gddf .Get ("\u0054r\u0061\u0070\u0070\u0065\u0064"));case "\u0043\u0072\u0065a\u0074\u0069\u006f\u006e\u0044\u0061\u0074\u0065":if _fgaae ,_cgca :=_abf .GetString (_gddf .Get ("\u0043\u0072\u0065a\u0074\u0069\u006f\u006e\u0044\u0061\u0074\u0065"));
_cgca &&_fgaae .String ()!=""{_acab ,_gabca :=NewPdfDate (_fgaae .String ());if _gabca !=nil {return nil ,_e .Errorf ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0043\u0072e\u0061\u0074\u0069\u006f\u006e\u0044\u0061t\u0065\u0020\u0066\u0069\u0065\u006c\u0064\u003a\u0020\u0025\u0077",_gabca );
};_fcbae .CreationDate =&_acab ;};case "\u004do\u0064\u0044\u0061\u0074\u0065":if _acdb ,_dbdf :=_abf .GetString (_gddf .Get ("\u004do\u0064\u0044\u0061\u0074\u0065"));_dbdf &&_acdb .String ()!=""{_cgef ,_fdd :=NewPdfDate (_acdb .String ());if _fdd !=nil {return nil ,_e .Errorf ("\u0069n\u0076\u0061\u006c\u0069d\u0020\u004d\u006f\u0064\u0044a\u0074e\u0020f\u0069\u0065\u006c\u0064\u003a\u0020\u0025w",_fdd );
};_fcbae .ModifiedDate =&_cgef ;};default:_gdfd ,_ :=_abf .GetString (_gddf .Get (_gabfe ));if _fcbae ._cbf ==nil {_fcbae ._cbf =_abf .MakeDict ();};_fcbae ._cbf .Set (_gabfe ,_gdfd );};};return &_fcbae ,nil ;};

// SetPdfTitle sets the Title attribute of the output PDF.
func SetPdfTitle (title string ){_gaabd .Lock ();defer _gaabd .Unlock ();_eabe =title };

// ToPdfObject implements interface PdfModel.
func (_cba *PdfActionSetOCGState )ToPdfObject ()_abf .PdfObject {_cba .PdfAction .ToPdfObject ();_dda :=_cba ._egg ;_fge :=_dda .PdfObject .(*_abf .PdfObjectDictionary );_fge .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeSetOCGState )));_fge .SetIfNotNil ("\u0053\u0074\u0061t\u0065",_cba .State );
_fge .SetIfNotNil ("\u0050\u0072\u0065\u0073\u0065\u0072\u0076\u0065\u0052\u0042",_cba .PreserveRB );return _dda ;};func _efaa (_eeegd *_abf .PdfIndirectObject ,_ffdg *_abf .PdfObjectDictionary )(*DSS ,error ){if _eeegd ==nil {_eeegd =_abf .MakeIndirectObject (nil );
};_eeegd .PdfObject =_abf .MakeDict ();_gegcd :=map[string ]*VRI {};if _gdca ,_gebe :=_abf .GetDict (_ffdg .Get ("\u0056\u0052\u0049"));_gebe {for _ ,_cddga :=range _gdca .Keys (){if _eacd ,_gecfe :=_abf .GetDict (_gdca .Get (_cddga ));_gecfe {_gegcd [_be .ToUpper (_cddga .String ())]=_bgde (_eacd );
};};};return &DSS {Certs :_gggfec (_ffdg .Get ("\u0043\u0065\u0072t\u0073")),OCSPs :_gggfec (_ffdg .Get ("\u004f\u0043\u0053P\u0073")),CRLs :_gggfec (_ffdg .Get ("\u0043\u0052\u004c\u0073")),VRI :_gegcd ,_gffg :_eeegd },nil ;};

// DecodeArray returns the range of color component values in DeviceGray colorspace.
func (_acbb *PdfColorspaceDeviceGray )DecodeArray ()[]float64 {return []float64 {0,1.0}};

// ToPdfObject returns the PDF representation of the shading dictionary.
func (_eadg *PdfShadingType3 )ToPdfObject ()_abf .PdfObject {_eadg .PdfShading .ToPdfObject ();_cbbfe ,_fddb :=_eadg .getShadingDict ();if _fddb !=nil {_acd .Log .Error ("\u0055\u006ea\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020di\u0063\u0074");
return nil ;};if _eadg .Coords !=nil {_cbbfe .Set ("\u0043\u006f\u006f\u0072\u0064\u0073",_eadg .Coords );};if _eadg .Domain !=nil {_cbbfe .Set ("\u0044\u006f\u006d\u0061\u0069\u006e",_eadg .Domain );};if _eadg .Function !=nil {if len (_eadg .Function )==1{_cbbfe .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_eadg .Function [0].ToPdfObject ());
}else {_adgbc :=_abf .MakeArray ();for _ ,_dagfd :=range _eadg .Function {_adgbc .Append (_dagfd .ToPdfObject ());};_cbbfe .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_adgbc );};};if _eadg .Extend !=nil {_cbbfe .Set ("\u0045\u0078\u0074\u0065\u006e\u0064",_eadg .Extend );
};return _eadg ._eabcgc ;};

// PdfShadingType4 is a Free-form Gouraud-shaded triangle mesh.
type PdfShadingType4 struct{*PdfShading ;BitsPerCoordinate *_abf .PdfObjectInteger ;BitsPerComponent *_abf .PdfObjectInteger ;BitsPerFlag *_abf .PdfObjectInteger ;Decode *_abf .PdfObjectArray ;Function []PdfFunction ;};

// GetContainingPdfObject implements model.PdfModel interface.
func (_dgfeg *PdfOutputIntent )GetContainingPdfObject ()_abf .PdfObject {return _dgfeg ._dcfb };

// PdfBorderStyle represents a border style dictionary (12.5.4 Border Styles p. 394).
type PdfBorderStyle struct{W *float64 ;S *BorderStyle ;D *[]int ;_gfcg _abf .PdfObject ;};

// PdfActionThread represents a thread action.
type PdfActionThread struct{*PdfAction ;F *PdfFilespec ;D _abf .PdfObject ;B _abf .PdfObject ;};

// ColorToRGB converts a CMYK32 color to an RGB color.
func (_cbbe *PdfColorspaceDeviceCMYK )ColorToRGB (color PdfColor )(PdfColor ,error ){_cad ,_fagb :=color .(*PdfColorDeviceCMYK );if !_fagb {_acd .Log .Debug ("I\u006e\u0070\u0075\u0074\u0020\u0063o\u006c\u006f\u0072\u0020\u006e\u006f\u0074\u0020\u0064e\u0076\u0069\u0063e\u0020c\u006d\u0079\u006b");
return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};_gfcae :=_cad .C ();_cbgg :=_cad .M ();_fbae :=_cad .Y ();_cdfbg :=_cad .K ();_gfcae =_gfcae *(1-_cdfbg )+_cdfbg ;_cbgg =_cbgg *(1-_cdfbg )+_cdfbg ;
_fbae =_fbae *(1-_cdfbg )+_cdfbg ;_agcc :=1-_gfcae ;_dffc :=1-_cbgg ;_fbce :=1-_fbae ;return NewPdfColorDeviceRGB (_agcc ,_dffc ,_fbce ),nil ;};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components. The slice should contain three elements representing the
// A, B and C components of the color. The values of the elements should be
// between 0 and 1.
func (_dgba *PdfColorspaceCalRGB )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=3{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_gabg :=vals [0];if _gabg < 0.0||_gabg > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_gabg );
return nil ,ErrColorOutOfRange ;};_aeaf :=vals [1];if _aeaf < 0.0||_aeaf > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_aeaf );return nil ,ErrColorOutOfRange ;
};_cgbf :=vals [2];if _cgbf < 0.0||_cgbf > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_cgbf );return nil ,ErrColorOutOfRange ;};_befg :=NewPdfColorCalRGB (_gabg ,_aeaf ,_cgbf );
return _befg ,nil ;};func _ceeabe (_dfcc string )map[string ]string {_fcdba :=_becf .Split (_dfcc ,-1);_gegf :=map[string ]string {};for _ ,_fbfbe :=range _fcdba {_bacgc :=_geaa .FindStringSubmatch (_fbfbe );if _bacgc ==nil {continue ;};_fegg ,_febgd :=_bacgc [1],_bacgc [2];
_gegf [_fegg ]=_febgd ;};return _gegf ;};type pdfFont interface{_gbe .Font ;

// ToPdfObject returns a PDF representation of the font and implements interface Model.
ToPdfObject ()_abf .PdfObject ;getFontDescriptor ()*PdfFontDescriptor ;baseFields ()*fontCommon ;};func _gbbcga (_gfefdg _abf .PdfObject )(*fontFile ,error ){_acd .Log .Trace ("\u006e\u0065\u0077\u0046\u006f\u006e\u0074\u0046\u0069\u006c\u0065\u0046\u0072\u006f\u006dP\u0064f\u004f\u0062\u006a\u0065\u0063\u0074\u003a\u0020\u006f\u0062\u006a\u003d\u0025\u0073",_gfefdg );
_gfdgf :=&fontFile {};_gfefdg =_abf .TraceToDirectObject (_gfefdg );_fbfc ,_dbee :=_gfefdg .(*_abf .PdfObjectStream );if !_dbee {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020F\u006f\u006et\u0046\u0069\u006c\u0065\u0020\u006d\u0075\u0073t\u0020\u0062\u0065\u0020\u0061\u0020\u0073\u0074\u0072\u0065\u0061\u006d \u0028\u0025\u0054\u0029",_gfefdg );
return nil ,_abf .ErrTypeError ;};_cbbef :=_fbfc .PdfObjectDictionary ;_gbegd ,_ggeg :=_abf .DecodeStream (_fbfc );if _ggeg !=nil {return nil ,_ggeg ;};_ageef ,_dbee :=_abf .GetNameVal (_cbbef .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065"));if !_dbee {_gfdgf ._eadac =_ageef ;
if _ageef =="\u0054\u0079\u0070\u0065\u0031\u0043"{_acd .Log .Debug ("T\u0079\u0070\u0065\u0031\u0043\u0020\u0066\u006f\u006e\u0074\u0073\u0020\u0061\u0072\u0065\u0020\u0063\u0075r\u0072\u0065\u006e\u0074\u006c\u0079\u0020\u006e\u006f\u0074 s\u0075\u0070\u0070o\u0072t\u0065\u0064");
return nil ,ErrType1CFontNotSupported ;};};_gfeaf ,_ :=_abf .GetIntVal (_cbbef .Get ("\u004ce\u006e\u0067\u0074\u0068\u0031"));_gcaad ,_ :=_abf .GetIntVal (_cbbef .Get ("\u004ce\u006e\u0067\u0074\u0068\u0032"));if _gfeaf > len (_gbegd ){_gfeaf =len (_gbegd );
};if _gfeaf +_gcaad > len (_gbegd ){_gcaad =len (_gbegd )-_gfeaf ;};_ffafb :=_gbegd [:_gfeaf ];var _fdde []byte ;if _gcaad > 0{_fdde =_gbegd [_gfeaf :_gfeaf +_gcaad ];};if _gfeaf > 0&&_gcaad > 0{_bedafc :=_gfdgf .loadFromSegments (_ffafb ,_fdde );if _bedafc !=nil {return nil ,_bedafc ;
};};return _gfdgf ,nil ;};

// ToPdfObject returns the PDF representation of the shading pattern.
func (_efad *PdfShadingPattern )ToPdfObject ()_abf .PdfObject {_efad .PdfPattern .ToPdfObject ();_daeef :=_efad .getDict ();if _efad .Shading !=nil {_daeef .Set ("\u0053h\u0061\u0064\u0069\u006e\u0067",_efad .Shading .ToPdfObject ());};if _efad .Matrix !=nil {_daeef .Set ("\u004d\u0061\u0074\u0072\u0069\u0078",_efad .Matrix );
};if _efad .ExtGState !=nil {_daeef .Set ("\u0045x\u0074\u0047\u0053\u0074\u0061\u0074e",_efad .ExtGState );};return _efad ._bcfca ;};

// GetPageLabels returns the PageLabels entry in the PDF catalog.
// See section 12.4.2 "Page Labels" (p. 382 PDF32000_2008).
func (_cfccc *PdfReader )GetPageLabels ()(_abf .PdfObject ,error ){_bbddc :=_abf .ResolveReference (_cfccc ._dagde .Get ("\u0050\u0061\u0067\u0065\u004c\u0061\u0062\u0065\u006c\u0073"));if _bbddc ==nil {return nil ,nil ;};if !_cfccc ._abgge {_bfebb :=_cfccc .traverseObjectData (_bbddc );
if _bfebb !=nil {return nil ,_bfebb ;};};return _bbddc ,nil ;};

// ToPdfObject implements interface PdfModel.
func (_fec *PdfActionTrans )ToPdfObject ()_abf .PdfObject {_fec .PdfAction .ToPdfObject ();_dca :=_fec ._egg ;_faf :=_dca .PdfObject .(*_abf .PdfObjectDictionary );_faf .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeTrans )));_faf .SetIfNotNil ("\u0054\u0072\u0061n\u0073",_fec .Trans );
return _dca ;};

// PdfActionGoTo represents a GoTo action.
type PdfActionGoTo struct{*PdfAction ;D _abf .PdfObject ;};

// AppendContentStream adds content stream by string.  Appends to the last
// contentstream instance if many.
func (_dadgf *PdfPage )AppendContentStream (contentStr string )error {_bcgda ,_fafaa :=_dadgf .GetContentStreams ();if _fafaa !=nil {return _fafaa ;};if len (_bcgda )==0{_bcgda =[]string {contentStr };return _dadgf .SetContentStreams (_bcgda ,_abf .NewFlateEncoder ());
};var _ecefe _dd .Buffer ;_ecefe .WriteString (_bcgda [len (_bcgda )-1]);_ecefe .WriteString ("\u000a");_ecefe .WriteString (contentStr );_bcgda [len (_bcgda )-1]=_ecefe .String ();return _dadgf .SetContentStreams (_bcgda ,_abf .NewFlateEncoder ());};func (_fgda *PdfReader )newPdfActionNamedFromDict (_ebcb *_abf .PdfObjectDictionary )(*PdfActionNamed ,error ){return &PdfActionNamed {N :_ebcb .Get ("\u004e")},nil ;
};

// GetColorspaces loads PdfPageResourcesColorspaces from `r.ColorSpace` and returns an error if there
// is a problem loading. Once loaded, the same object is returned on multiple calls.
func (_fbbfc *PdfPageResources )GetColorspaces ()(*PdfPageResourcesColorspaces ,error ){if _fbbfc ._aafff !=nil {return _fbbfc ._aafff ,nil ;};if _fbbfc .ColorSpace ==nil {return nil ,nil ;};_dagce ,_ecfeg :=_gebbf (_fbbfc .ColorSpace );if _ecfeg !=nil {return nil ,_ecfeg ;
};_fbbfc ._aafff =_dagce ;return _fbbfc ._aafff ,nil ;};

// GetNameDictionary returns the Names entry in the PDF catalog.
// See section 7.7.4 "Name Dictionary" (p. 80 PDF32000_2008).
func (_gffa *PdfReader )GetNameDictionary ()(_abf .PdfObject ,error ){_cbcfg :=_abf .ResolveReference (_gffa ._dagde .Get ("\u004e\u0061\u006de\u0073"));if _cbcfg ==nil {return nil ,nil ;};if !_gffa ._abgge {_bcdcb :=_gffa .traverseObjectData (_cbcfg );
if _bcdcb !=nil {return nil ,_bcdcb ;};};return _cbcfg ,nil ;};

// ImageToRGB convert an indexed image to RGB.
func (_gfdda *PdfColorspaceSpecialIndexed )ImageToRGB (img Image )(Image ,error ){N :=_gfdda .Base .GetNumComponents ();if N < 1{return Image {},_e .Errorf ("\u0062\u0061d \u0062\u0061\u0073e\u0020\u0063\u006f\u006cors\u0070ac\u0065\u0020\u004e\u0075\u006d\u0043\u006fmp\u006f\u006e\u0065\u006e\u0074\u0073\u003d%\u0064",N );
};_dfeb :=_gca .NewImageBase (int (img .Width ),int (img .Height ),8,N ,nil ,img ._gedg ,img ._ceeag );_fgcc :=_gf .NewReader (img .getBase ());_beedgd :=_gf .NewWriter (_dfeb );var (_aacf uint32 ;_cbde int ;_egfc error ;);for {_aacf ,_egfc =_fgcc .ReadSample ();
if _egfc ==_gc .EOF {break ;}else if _egfc !=nil {return img ,_egfc ;};_cbde =int (_aacf );_acd .Log .Trace ("\u0049\u006ed\u0065\u0078\u0065\u0064\u003a\u0020\u0069\u006e\u0064\u0065\u0078\u003d\u0025\u0064\u0020\u004e\u003d\u0025\u0064\u0020\u006c\u0075t=\u0025\u0064",_cbde ,N ,len (_gfdda ._bcdf ));
if (_cbde +1)*N > len (_gfdda ._bcdf ){_cbde =len (_gfdda ._bcdf )/N -1;_acd .Log .Trace ("C\u006c\u0069\u0070\u0070in\u0067 \u0074\u006f\u0020\u0069\u006ed\u0065\u0078\u003a\u0020\u0025\u0064",_cbde );if _cbde < 0{_acd .Log .Debug ("\u0045R\u0052\u004fR\u003a\u0020\u0043a\u006e\u0027\u0074\u0020\u0063\u006c\u0069p\u0020\u0069\u006e\u0064\u0065\u0078.\u0020\u0049\u0073\u0020\u0050\u0044\u0046\u0020\u0066\u0069\u006ce\u0020\u0064\u0061\u006d\u0061\u0067\u0065\u0064\u003f");
break ;};};for _acdda :=_cbde *N ;_acdda < (_cbde +1)*N ;_acdda ++{if _egfc =_beedgd .WriteSample (uint32 (_gfdda ._bcdf [_acdda ]));_egfc !=nil {return img ,_egfc ;};};};return _gfdda .Base .ImageToRGB (_cega (&_dfeb ));};func _gdcaf (_feba *_abf .PdfObjectDictionary )bool {for _ ,_cdda :=range _feba .Keys (){if _ ,_abef :=_dadge [_cdda .String ()];
_abef {return true ;};};return false ;};

// NewPdfAnnotationUnderline returns a new text underline annotation.
func NewPdfAnnotationUnderline ()*PdfAnnotationUnderline {_fdf :=NewPdfAnnotation ();_dfc :=&PdfAnnotationUnderline {};_dfc .PdfAnnotation =_fdf ;_dfc .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_fdf .SetContext (_dfc );return _dfc ;};

// IsRadio returns true if the button field represents a radio button, false otherwise.
func (_ageaca *PdfFieldButton )IsRadio ()bool {return _ageaca .GetType ()==ButtonTypeRadio };

// GetPdfVersion gets the version of the PDF used within this document.
func (_gggd *PdfWriter )GetPdfVersion ()string {return _gggd .getPdfVersion ()};

// GetRuneMetrics returns the character metrics for the specified rune.
// A bool flag is returned to indicate whether or not the entry was found.
func (_afcf pdfCIDFontType2 )GetRuneMetrics (r rune )(_gbe .CharMetrics ,bool ){_abecd ,_agbgf :=_afcf ._dffcb [r ];if !_agbgf {_bbgd ,_cbcg :=_abf .GetInt (_afcf .DW );if !_cbcg {return _gbe .CharMetrics {},false ;};_abecd =int (*_bbgd );};return _gbe .CharMetrics {Wx :float64 (_abecd )},true ;
};func (_efgef *PdfReader )loadDSS ()(*DSS ,error ){if _efgef ._bebc .GetCrypter ()!=nil &&!_efgef ._bebc .IsAuthenticated (){return nil ,_e .Errorf ("\u0066\u0069\u006ce\u0020\u006e\u0065\u0065d\u0020\u0074\u006f\u0020\u0062\u0065\u0020d\u0065\u0063\u0072\u0079\u0070\u0074\u0065\u0064\u0020\u0066\u0069\u0072\u0073\u0074");
};_cgdfb :=_efgef ._dagde .Get ("\u0044\u0053\u0053");if _cgdfb ==nil {return nil ,nil ;};_ccgfa ,_ :=_abf .GetIndirect (_cgdfb );_cgdfb =_abf .TraceToDirectObject (_cgdfb );switch _dgde :=_cgdfb .(type ){case *_abf .PdfObjectNull :return nil ,nil ;case *_abf .PdfObjectDictionary :return _efaa (_ccgfa ,_dgde );
};return nil ,_e .Errorf ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0044\u0053\u0053 \u0065\u006e\u0074\u0072y \u0025\u0054",_cgdfb );};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components. The slice should contain three elements representing the
// red, green and blue components of the color. The values of the elements
// should be between 0 and 1.
func (_afedff *PdfColorspaceDeviceRGB )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=3{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_bafcgd :=vals [0];if _bafcgd < 0.0||_bafcgd > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_bafcgd );
return nil ,ErrColorOutOfRange ;};_eabc :=vals [1];if _eabc < 0.0||_eabc > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_bafcgd );return nil ,ErrColorOutOfRange ;
};_dcbf :=vals [2];if _dcbf < 0.0||_dcbf > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_bafcgd );return nil ,ErrColorOutOfRange ;};_dadg :=NewPdfColorDeviceRGB (_bafcgd ,_eabc ,_dcbf );
return _dadg ,nil ;};

// PdfShadingPattern is a Shading patterns that provide a smooth transition between colors across an area to be painted,
// i.e. color(x,y) = f(x,y) at each point.
// It is a type 2 pattern (PatternType = 2).
type PdfShadingPattern struct{*PdfPattern ;Shading *PdfShading ;Matrix *_abf .PdfObjectArray ;ExtGState _abf .PdfObject ;};func _addec (_cgbfbe string )(string ,error ){var _fcfe _dd .Buffer ;_fcfe .WriteString (_cgbfbe );_gbggg :=make ([]byte ,8+16);_egagcf :=_f .Now ().UTC ().UnixNano ();
_bg .BigEndian .PutUint64 (_gbggg ,uint64 (_egagcf ));_ ,_gfeadg :=_g .Read (_gbggg [8:]);if _gfeadg !=nil {return "",_gfeadg ;};_fcfe .WriteString (_cb .EncodeToString (_gbggg ));return _fcfe .String (),nil ;};var _gffad =false ;

// ColorToRGB converts a DeviceN color to an RGB color.
func (_cfbag *PdfColorspaceDeviceN )ColorToRGB (color PdfColor )(PdfColor ,error ){if _cfbag .AlternateSpace ==nil {return nil ,_fd .New ("\u0044\u0065\u0076\u0069\u0063\u0065N\u0020\u0061\u006c\u0074\u0065\u0072\u006e\u0061\u0074\u0065\u0020\u0073\u0070a\u0063\u0065\u0020\u0075\u006e\u0064\u0065f\u0069\u006e\u0065\u0064");
};return _cfbag .AlternateSpace .ColorToRGB (color );};

// PdfActionMovie represents a movie action.
type PdfActionMovie struct{*PdfAction ;Annotation _abf .PdfObject ;T _abf .PdfObject ;Operation _abf .PdfObject ;};func (_aabdd SignatureValidationResult )String ()string {var _bdefe _dd .Buffer ;_bdefe .WriteString (_e .Sprintf ("\u004ea\u006d\u0065\u003a\u0020\u0025\u0073\n",_aabdd .Name ));
if _aabdd .Date ._fabd > 0{_bdefe .WriteString (_e .Sprintf ("\u0044a\u0074\u0065\u003a\u0020\u0025\u0073\n",_aabdd .Date .ToGoTime ().String ()));}else {_bdefe .WriteString ("\u0044\u0061\u0074\u0065 n\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064\u000a");
};if len (_aabdd .Reason )> 0{_bdefe .WriteString (_e .Sprintf ("R\u0065\u0061\u0073\u006f\u006e\u003a\u0020\u0025\u0073\u000a",_aabdd .Reason ));}else {_bdefe .WriteString ("N\u006f \u0072\u0065\u0061\u0073\u006f\u006e\u0020\u0073p\u0065\u0063\u0069\u0066ie\u0064\u000a");
};if len (_aabdd .Location )> 0{_bdefe .WriteString (_e .Sprintf ("\u004c\u006f\u0063\u0061\u0074\u0069\u006f\u006e\u003a\u0020\u0025\u0073\u000a",_aabdd .Location ));}else {_bdefe .WriteString ("\u004c\u006f\u0063at\u0069\u006f\u006e\u0020\u006e\u006f\u0074\u0020\u0073\u0070\u0065\u0063\u0069\u0066\u0069\u0065\u0064\u000a");
};if len (_aabdd .ContactInfo )> 0{_bdefe .WriteString (_e .Sprintf ("\u0043\u006f\u006e\u0074\u0061\u0063\u0074\u0020\u0049\u006e\u0066\u006f:\u0020\u0025\u0073\u000a",_aabdd .ContactInfo ));}else {_bdefe .WriteString ("C\u006f\u006e\u0074\u0061\u0063\u0074 \u0069\u006e\u0066\u006f\u0020\u006e\u006f\u0074\u0020s\u0070\u0065\u0063i\u0066i\u0065\u0064\u000a");
};_bdefe .WriteString (_e .Sprintf ("F\u0069\u0065\u006c\u0064\u0073\u003a\u0020\u0025\u0064\u000a",len (_aabdd .Fields )));if _aabdd .IsSigned {_bdefe .WriteString ("S\u0069\u0067\u006e\u0065\u0064\u003a \u0044\u006f\u0063\u0075\u006d\u0065\u006e\u0074\u0020i\u0073\u0020\u0073i\u0067n\u0065\u0064\u000a");
}else {_bdefe .WriteString ("\u0053\u0069\u0067\u006eed\u003a\u0020\u004e\u006f\u0074\u0020\u0073\u0069\u0067\u006e\u0065\u0064\u000a");};if _aabdd .IsVerified {_bdefe .WriteString ("\u0053\u0069\u0067n\u0061\u0074\u0075\u0072e\u0020\u0076\u0061\u006c\u0069\u0064\u0061t\u0069\u006f\u006e\u003a\u0020\u0049\u0073\u0020\u0076\u0061\u006c\u0069\u0064\u000a");
}else {_bdefe .WriteString ("\u0053\u0069\u0067\u006e\u0061\u0074u\u0072\u0065\u0020\u0076\u0061\u006c\u0069\u0064\u0061\u0074\u0069\u006f\u006e:\u0020\u0049\u0073\u0020\u0069\u006e\u0076a\u006c\u0069\u0064\u000a");};if _aabdd .IsTrusted {_bdefe .WriteString ("\u0054\u0072\u0075\u0073\u0074\u0065\u0064\u003a\u0020\u0043\u0065\u0072\u0074\u0069\u0066i\u0063a\u0074\u0065\u0020\u0069\u0073\u0020\u0074\u0072\u0075\u0073\u0074\u0065\u0064\u000a");
}else {_bdefe .WriteString ("\u0054\u0072\u0075s\u0074\u0065\u0064\u003a \u0055\u006e\u0074\u0072\u0075\u0073\u0074e\u0064\u0020\u0063\u0065\u0072\u0074\u0069\u0066\u0069\u0063\u0061\u0074\u0065\u000a");};if !_aabdd .GeneralizedTime .IsZero (){_bdefe .WriteString (_e .Sprintf ("G\u0065n\u0065\u0072\u0061\u006c\u0069\u007a\u0065\u0064T\u0069\u006d\u0065\u003a %\u0073\u000a",_aabdd .GeneralizedTime .String ()));
};if _aabdd .DiffResults !=nil {_bdefe .WriteString (_e .Sprintf ("\u0064\u0069\u0066\u0066 i\u0073\u0020\u0070\u0065\u0072\u006d\u0069\u0074\u0074\u0065\u0064\u003a\u0020\u0025v\u000a",_aabdd .DiffResults .IsPermitted ()));if len (_aabdd .DiffResults .Warnings )> 0{_bdefe .WriteString ("\u004d\u0044\u0050\u0020\u0077\u0061\u0072\u006e\u0069n\u0067\u0073\u003a\u000a");
for _ ,_efbbe :=range _aabdd .DiffResults .Warnings {_bdefe .WriteString (_e .Sprintf ("\u0009\u0025\u0073\u000a",_efbbe ));};};if len (_aabdd .DiffResults .Errors )> 0{_bdefe .WriteString ("\u004d\u0044\u0050 \u0065\u0072\u0072\u006f\u0072\u0073\u003a\u000a");
for _ ,_bdfgg :=range _aabdd .DiffResults .Errors {_bdefe .WriteString (_e .Sprintf ("\u0009\u0025\u0073\u000a",_bdfgg ));};};};if _aabdd .IsCrlFound {_bdefe .WriteString ("R\u0065\u0076\u006f\u0063\u0061\u0074i\u006f\u006e\u0020\u0064\u0061\u0074\u0061\u003a\u0020C\u0052\u004c\u0020f\u006fu\u006e\u0064\u000a");
}else {_bdefe .WriteString ("\u0052\u0065\u0076o\u0063\u0061\u0074\u0069o\u006e\u0020\u0064\u0061\u0074\u0061\u003a \u0043\u0052\u004c\u0020\u006e\u006f\u0074\u0020\u0066\u006f\u0075\u006e\u0064\u000a");};if _aabdd .IsOcspFound {_bdefe .WriteString ("\u0052\u0065\u0076\u006fc\u0061\u0074\u0069\u006f\u006e\u0020\u0064\u0061\u0074\u0061:\u0020O\u0043\u0053\u0050\u0020\u0066\u006f\u0075n\u0064\u000a");
}else {_bdefe .WriteString ("\u0052\u0065\u0076\u006f\u0063\u0061\u0074\u0069\u006f\u006e\u0020\u0064\u0061\u0074\u0061:\u0020O\u0043\u0053\u0050\u0020\u006e\u006f\u0074\u0020\u0066\u006f\u0075\u006e\u0064\u000a");};return _bdefe .String ();};func (_egdge *PdfPage )setContainer (_aebfb *_abf .PdfIndirectObject ){_aebfb .PdfObject =_egdge ._bdbfa ;
_egdge ._gefee =_aebfb ;};

// NewPdfActionNamed returns a new "named" action.
func NewPdfActionNamed ()*PdfActionNamed {_ce :=NewPdfAction ();_aae :=&PdfActionNamed {};_aae .PdfAction =_ce ;_ce .SetContext (_aae );return _aae ;};

// ToPdfObject implements interface PdfModel.
func (_db *PdfActionGoTo3DView )ToPdfObject ()_abf .PdfObject {_db .PdfAction .ToPdfObject ();_abfc :=_db ._egg ;_bcfa :=_abfc .PdfObject .(*_abf .PdfObjectDictionary );_bcfa .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeGoTo3DView )));_bcfa .SetIfNotNil ("\u0054\u0041",_db .TA );
_bcfa .SetIfNotNil ("\u0056",_db .V );return _abfc ;};

// NewDSS returns a new DSS dictionary.
func NewDSS ()*DSS {return &DSS {_gffg :_abf .MakeIndirectObject (_abf .MakeDict ()),VRI :map[string ]*VRI {}};};

// GetContext returns a reference to the subshading entry as represented by PdfShadingType1-7.
func (_decc *PdfShading )GetContext ()PdfModel {return _decc ._eabd };func (_gbde *PdfColorspaceDeviceGray )String ()string {return "\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061\u0079";};

// ToPdfObject returns the PDF representation of the shading dictionary.
func (_egfce *PdfShadingType7 )ToPdfObject ()_abf .PdfObject {_egfce .PdfShading .ToPdfObject ();_bcae ,_fcbgg :=_egfce .getShadingDict ();if _fcbgg !=nil {_acd .Log .Error ("\u0055\u006ea\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020di\u0063\u0074");
return nil ;};if _egfce .BitsPerCoordinate !=nil {_bcae .Set ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006f\u0072\u0064i\u006e\u0061\u0074\u0065",_egfce .BitsPerCoordinate );};if _egfce .BitsPerComponent !=nil {_bcae .Set ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074",_egfce .BitsPerComponent );
};if _egfce .BitsPerFlag !=nil {_bcae .Set ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0046\u006c\u0061\u0067",_egfce .BitsPerFlag );};if _egfce .Decode !=nil {_bcae .Set ("\u0044\u0065\u0063\u006f\u0064\u0065",_egfce .Decode );};if _egfce .Function !=nil {if len (_egfce .Function )==1{_bcae .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_egfce .Function [0].ToPdfObject ());
}else {_abfbg :=_abf .MakeArray ();for _ ,_edeeee :=range _egfce .Function {_abfbg .Append (_edeeee .ToPdfObject ());};_bcae .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_abfbg );};};return _egfce ._eabcgc ;};

// ToPdfObject returns the PDF representation of the function.
func (_deab *PdfFunctionType0 )ToPdfObject ()_abf .PdfObject {if _deab ._cabaa ==nil {_deab ._cabaa =&_abf .PdfObjectStream {};};_dbadc :=_abf .MakeDict ();_dbadc .Set ("\u0046\u0075\u006ec\u0074\u0069\u006f\u006e\u0054\u0079\u0070\u0065",_abf .MakeInteger (0));
_gccb :=&_abf .PdfObjectArray {};for _ ,_daabd :=range _deab .Domain {_gccb .Append (_abf .MakeFloat (_daabd ));};_dbadc .Set ("\u0044\u006f\u006d\u0061\u0069\u006e",_gccb );_bcff :=&_abf .PdfObjectArray {};for _ ,_baga :=range _deab .Range {_bcff .Append (_abf .MakeFloat (_baga ));
};_dbadc .Set ("\u0052\u0061\u006eg\u0065",_bcff );_ffcc :=&_abf .PdfObjectArray {};for _ ,_cedcde :=range _deab .Size {_ffcc .Append (_abf .MakeInteger (int64 (_cedcde )));};_dbadc .Set ("\u0053\u0069\u007a\u0065",_ffcc );_dbadc .Set ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0053\u0061\u006d\u0070\u006c\u0065",_abf .MakeInteger (int64 (_deab .BitsPerSample )));
if _deab .Order !=1{_dbadc .Set ("\u004f\u0072\u0064e\u0072",_abf .MakeInteger (int64 (_deab .Order )));};_dbadc .Set ("\u004c\u0065\u006e\u0067\u0074\u0068",_abf .MakeInteger (int64 (len (_deab ._aefbg ))));_deab ._cabaa .Stream =_deab ._aefbg ;_deab ._cabaa .PdfObjectDictionary =_dbadc ;
return _deab ._cabaa ;};func (_adgb fontCommon )isCIDFont ()bool {if _adgb ._aacbc ==""{_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0069\u0073\u0043\u0049\u0044\u0046\u006f\u006e\u0074\u002e\u0020\u0063o\u006e\u0074\u0065\u0078\u0074\u0020\u0069\u0073\u0020\u006e\u0069\u006c\u002e\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073",_adgb );
};_cdac :=false ;switch _adgb ._aacbc {case "\u0054\u0079\u0070e\u0030","\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0030","\u0043\u0049\u0044F\u006f\u006e\u0074\u0054\u0079\u0070\u0065\u0032":_cdac =true ;};_acd .Log .Trace ("i\u0073\u0043\u0049\u0044\u0046\u006fn\u0074\u003a\u0020\u0069\u0073\u0043\u0049\u0044\u003d%\u0074\u0020\u0066o\u006et\u003d\u0025\u0073",_cdac ,_adgb );
return _cdac ;};func (_bcefd *PdfColorspaceSpecialSeparation )String ()string {return "\u0053\u0065\u0070\u0061\u0072\u0061\u0074\u0069\u006f\u006e";};func _adde (_bdd _abf .PdfObject )(*PdfBorderStyle ,error ){_agac :=&PdfBorderStyle {};_agac ._gfcg =_bdd ;
var _ebcc *_abf .PdfObjectDictionary ;_bdd =_abf .TraceToDirectObject (_bdd );_ebcc ,_ddcd :=_bdd .(*_abf .PdfObjectDictionary );if !_ddcd {return nil ,_fd .New ("\u0074\u0079\u0070\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};if _dgee :=_ebcc .Get ("\u0054\u0079\u0070\u0065");
_dgee !=nil {_edcd ,_dddc :=_dgee .(*_abf .PdfObjectName );if !_dddc {_acd .Log .Debug ("I\u006e\u0063\u006f\u006d\u0070\u0061\u0074\u0069\u0062i\u006c\u0069\u0074\u0079\u0020\u0077\u0069th\u0020\u0054\u0079\u0070e\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u006e\u0061me\u0020\u006fb\u006a\u0065\u0063\u0074\u003a\u0020\u0025\u0054",_dgee );
}else {if *_edcd !="\u0042\u006f\u0072\u0064\u0065\u0072"{_acd .Log .Debug ("W\u0061\u0072\u006e\u0069\u006e\u0067,\u0020\u0054\u0079\u0070\u0065\u0020\u0021\u003d\u0020B\u006f\u0072\u0064e\u0072:\u0020\u0025\u0073",*_edcd );};};};if _bcdb :=_ebcc .Get ("\u0057");
_bcdb !=nil {_fbb ,_ceg :=_abf .GetNumberAsFloat (_bcdb );if _ceg !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006fr \u0072\u0065\u0074\u0072\u0069\u0065\u0076\u0069\u006e\u0067\u0020\u0057\u003a\u0020%\u0076",_ceg );return nil ,_ceg ;};_agac .W =&_fbb ;
};if _cac :=_ebcc .Get ("\u0053");_cac !=nil {_afed ,_acee :=_cac .(*_abf .PdfObjectName );if !_acee {return nil ,_fd .New ("\u0062\u006f\u0072\u0064\u0065\u0072\u0020\u0053\u0020\u006e\u006ft\u0020\u0061\u0020\u006e\u0061\u006d\u0065\u0020\u006f\u0062j\u0065\u0063\u0074");
};var _aaffb BorderStyle ;switch *_afed {case "\u0053":_aaffb =BorderStyleSolid ;case "\u0044":_aaffb =BorderStyleDashed ;case "\u0042":_aaffb =BorderStyleBeveled ;case "\u0049":_aaffb =BorderStyleInset ;case "\u0055":_aaffb =BorderStyleUnderline ;default:_acd .Log .Debug ("I\u006e\u0076\u0061\u006cid\u0020s\u0074\u0079\u006c\u0065\u0020n\u0061\u006d\u0065\u0020\u0025\u0073",*_afed );
return nil ,_fd .New ("\u0073\u0074\u0079\u006ce \u0074\u0079\u0070\u0065\u0020\u0072\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065c\u006b");};_agac .S =&_aaffb ;};if _abee :=_ebcc .Get ("\u0044");_abee !=nil {_eeeg ,_bba :=_abee .(*_abf .PdfObjectArray );
if !_bba {_acd .Log .Debug ("\u0042\u006f\u0072\u0064\u0065\u0072\u0020\u0044\u0020\u0064a\u0073\u0068\u0020\u006e\u006f\u0074\u0020a\u006e\u0020\u0061\u0072\u0072\u0061\u0079\u003a\u0020\u0025\u0054",_abee );return nil ,_fd .New ("\u0062o\u0072\u0064\u0065\u0072 \u0044\u0020\u0074\u0079\u0070e\u0020c\u0068e\u0063\u006b\u0020\u0065\u0072\u0072\u006fr");
};_bcfd ,_gabd :=_eeeg .ToIntegerArray ();if _gabd !=nil {_acd .Log .Debug ("\u0042\u006f\u0072\u0064\u0065\u0072\u0020\u0044 \u0050\u0072\u006fbl\u0065\u006d\u0020\u0063\u006f\u006ev\u0065\u0072\u0074\u0069\u006e\u0067\u0020\u0074\u006f\u0020\u0069\u006e\u0074\u0065\u0067e\u0072\u0020\u0061\u0072\u0072\u0061\u0079\u003a \u0025\u0076",_gabd );
return nil ,_gabd ;};_agac .D =&_bcfd ;};return _agac ,nil ;};func (_ddfc *PdfPage )flattenFieldsWithOpts (_gbbe FieldAppearanceGenerator ,_abeec *FieldFlattenOpts ,_gaaf map[*PdfAnnotation ]bool )error {var _egdd []*PdfAnnotation ;if _gbbe !=nil {if _daef :=_gbbe .WrapContentStream (_ddfc );
_daef !=nil {return _daef ;};};_gadge ,_gbcc :=_ddfc .GetAnnotations ();if _gbcc !=nil {return _gbcc ;};for _ ,_daeg :=range _gadge {_fgaag ,_beebf :=_gaaf [_daeg ];if !_beebf &&_abeec .AnnotFilterFunc !=nil {if _ ,_gcgb :=_daeg .GetContext ().(*PdfAnnotationWidget );
!_gcgb {_beebf =_abeec .AnnotFilterFunc (_daeg );};};if !_beebf {_egdd =append (_egdd ,_daeg );continue ;};switch _daeg .GetContext ().(type ){case *PdfAnnotationPopup :continue ;case *PdfAnnotationLink :continue ;case *PdfAnnotationProjection :continue ;
};_edgg ,_agcg ,_bgfd :=_gbdd (_daeg );if _bgfd !=nil {if !_fgaag {_acd .Log .Trace ("\u0046\u0069\u0065\u006c\u0064\u0020\u0077\u0069\u0074h\u006f\u0075\u0074\u0020\u0056\u0020\u002d\u003e\u0020\u0061\u006e\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0077\u0069\u0074h\u006f\u0075t\u0020\u0061p\u0070\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0020\u0073\u0074\u0072\u0065am\u0020\u002d\u0020\u0073\u006b\u0069\u0070\u0070\u0069n\u0067\u0020\u006f\u0076\u0065\u0072");
continue ;};_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u0020\u0041\u006e\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0077\u0069\u0074h\u006f\u0075\u0074\u0020\u0061\u0070\u0070\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0020\u0073\u0074\u0072\u0065\u0061\u006d,\u0020\u0065\u0072\u0072\u0020\u003a\u0020\u0025\u0076\u0020\u002d\u0020\u0073\u006bi\u0070\u0070\u0069n\u0067\u0020\u006f\u0076\u0065\u0072",_bgfd );
continue ;};if _edgg ==nil {continue ;};_cggba :=_ddfc .Resources .GenerateXObjectName ();_ddfc .Resources .SetXObjectFormByName (_cggba ,_edgg );_dfbd ,_cefd ,_bgfd :=_dbde (_edgg );if _bgfd !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0063\u006f\u006e\u0076\u0065\u0072\u0074\u0069\u006e\u0067\u0020\u0061\u0070p\u0065\u0061\u0072\u0061\u006e\u0063\u0065\u0020\u004d\u0061\u0074\u0072\u0069\u0078\u002c\u0020s\u006b\u0069\u0070\u0070\u0069\u006e\u0067\u0020\u0078\u0066\u006f\u0072\u006d\u0020\u0062\u0062\u006f\u0078\u0020\u0061\u0064\u006a\u0075\u0073t\u006d\u0065\u006e\u0074\u003a \u0025\u0076",_bgfd );
}else {_fccb :=_ad .IdentityMatrix ();_fccb =_fccb .Translate (-_dfbd .Llx ,-_dfbd .Lly );if _cefd {_dbag :=0.0;if _dfbd .Width ()> 0{_dbag =_agcg .Width ()/_dfbd .Width ();};_efgf :=0.0;if _dfbd .Height ()> 0{_efgf =_agcg .Height ()/_dfbd .Height ();};
_fccb =_fccb .Scale (_dbag ,_efgf );};_agcg .Transform (_fccb );};_eaae :=_ge .Min (_agcg .Llx ,_agcg .Urx );_dceg :=_ge .Min (_agcg .Lly ,_agcg .Ury );var _cecg []string ;_cecg =append (_cecg ,"\u0071");_cecg =append (_cecg ,_e .Sprintf ("\u0025\u002e\u0036\u0066\u0020\u0025\u002e\u0036\u0066\u0020\u0025\u002e\u0036\u0066\u0020%\u002e6\u0066\u0020\u0025\u002e\u0036\u0066\u0020\u0025\u002e\u0036\u0066\u0020\u0063\u006d",1.0,0.0,0.0,1.0,_eaae ,_dceg ));
_cecg =append (_cecg ,_e .Sprintf ("\u002f\u0025\u0073\u0020\u0044\u006f",_cggba .String ()));_cecg =append (_cecg ,"\u0051");_acfc :=_be .Join (_cecg ,"\u000a");_bgfd =_ddfc .AppendContentStream (_acfc );if _bgfd !=nil {return _bgfd ;};if _edgg .Resources !=nil {_cefg ,_eecbc :=_abf .GetDict (_edgg .Resources .Font );
if _eecbc {for _ ,_gbfgd :=range _cefg .Keys (){if !_ddfc .Resources .HasFontByName (_gbfgd ){_ddfc .Resources .SetFontByName (_gbfgd ,_cefg .Get (_gbfgd ));};};};};};if len (_egdd )> 0{_ddfc ._baagf =_egdd ;}else {_ddfc ._baagf =[]*PdfAnnotation {};};
return nil ;};

// PdfColorspaceLab is a L*, a*, b* 3 component colorspace.
type PdfColorspaceLab struct{WhitePoint []float64 ;BlackPoint []float64 ;Range []float64 ;_aaec *_abf .PdfIndirectObject ;};

// GetCatalogMetadata gets the catalog defined XMP Metadata.
func (_bcgce *PdfReader )GetCatalogMetadata ()(_abf .PdfObject ,bool ){if _bcgce ._dagde ==nil {return nil ,false ;};_afgac :=_bcgce ._dagde .Get ("\u004d\u0065\u0074\u0061\u0064\u0061\u0074\u0061");return _afgac ,_afgac !=nil ;};

// GetStandardApplier gets currently used StandardApplier..
func (_gbegdg *PdfWriter )GetStandardApplier ()StandardApplier {return _gbegdg ._adgdc };

// GetRuneMetrics returns the char metrics for a rune.
// TODO(peterwilliams97) There is nothing callers can do if no CharMetrics are found so we might as
// well give them 0 width. There is no need for the bool return.
func (_gbcaa *PdfFont )GetRuneMetrics (r rune )(CharMetrics ,bool ){_begb :=_gbcaa .actualFont ();if _begb ==nil {_acd .Log .Debug ("ER\u0052\u004fR\u003a\u0020\u0047\u0065\u0074\u0047\u006c\u0079\u0070h\u0043\u0068\u0061\u0072\u004d\u0065\u0074\u0072\u0069\u0063\u0073\u0020\u004e\u006f\u0074\u0020\u0069\u006d\u0070\u006c\u0065\u006d\u0065\u006e\u0074\u0065\u0064\u0020f\u006fr\u0020\u0066\u006f\u006e\u0074\u0020\u0074\u0079p\u0065=\u0025\u0023T",_gbcaa ._gedca );
return _gbe .CharMetrics {},false ;};if _acbf ,_aabd :=_begb .GetRuneMetrics (r );_aabd {return _acbf ,true ;};if _bbef ,_adec :=_gbcaa .GetFontDescriptor ();_adec ==nil &&_bbef !=nil {return _gbe .CharMetrics {Wx :_bbef ._fgccc },true ;};_acd .Log .Debug ("\u0047\u0065\u0074\u0047\u006c\u0079\u0070h\u0043\u0068\u0061r\u004d\u0065\u0074\u0072i\u0063\u0073\u003a\u0020\u004e\u006f\u0020\u006d\u0065\u0074\u0072\u0069\u0063\u0073\u0020\u0066\u006f\u0072\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073",_gbcaa );
return _gbe .CharMetrics {},false ;};func (_ggeae *PdfWriter )checkCrossReferenceStream ()bool {_abedcg :=_ggeae ._ecfa .Major > 1||(_ggeae ._ecfa .Major ==1&&_ggeae ._ecfa .Minor > 4);if _ggeae ._adceg !=nil {_abedcg =*_ggeae ._adceg ;};return _abedcg ;
};

// UpdateObject marks `obj` as updated and to be included in the following revision.
func (_dadc *PdfAppender )UpdateObject (obj _abf .PdfObject ){_dadc .replaceObject (obj ,obj );if _ ,_eece :=_dadc ._gcba [obj ];!_eece {_dadc ._ffcf =append (_dadc ._ffcf ,obj );_dadc ._gcba [obj ]=struct{}{};};};

// ColorFromFloats returns a new PdfColorDevice based on the input slice of
// color components. The slice should contain four elements representing the
// cyan, magenta, yellow and key components of the color. The values of the
// elements should be between 0 and 1.
func (_ddcf *PdfColorspaceDeviceCMYK )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=4{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_bbbe :=vals [0];if _bbbe < 0.0||_bbbe > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_bbbe );
return nil ,ErrColorOutOfRange ;};_gbbc :=vals [1];if _gbbc < 0.0||_gbbc > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_gbbc );return nil ,ErrColorOutOfRange ;
};_dbbf :=vals [2];if _dbbf < 0.0||_dbbf > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_dbbf );return nil ,ErrColorOutOfRange ;};_ecea :=vals [3];
if _ecea < 0.0||_ecea > 1.0{_acd .Log .Debug ("\u0063\u006f\u006cor\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0043\u0053\u0020\u0072\u0061\u006e\u0067\u0065\u003a\u0020",_ecea );return nil ,ErrColorOutOfRange ;};_gege :=NewPdfColorDeviceCMYK (_bbbe ,_gbbc ,_dbbf ,_ecea );
return _gege ,nil ;};

// SetPdfProducer sets the Producer attribute of the output PDF.
func SetPdfProducer (producer string ){_gaabd .Lock ();defer _gaabd .Unlock ();_babfc =producer };

// PdfColorLab represents a color in the L*, a*, b* 3 component colorspace.
// Each component is defined in the range 0.0 - 1.0 where 1.0 is the primary intensity.
type PdfColorLab [3]float64 ;

// ToPdfObject returns a PDF object representation of the outline item.
func (_ggead *OutlineItem )ToPdfObject ()_abf .PdfObject {_geceg ,_ :=_ggead .ToPdfOutlineItem ();return _geceg .ToPdfObject ();};

// NewOutlineBookmark returns an initialized PdfOutlineItem for a given bookmark title and page.
func NewOutlineBookmark (title string ,page *_abf .PdfIndirectObject )*PdfOutlineItem {_debg :=PdfOutlineItem {};_debg ._aecec =&_debg ;_debg .Title =_abf .MakeString (title );_faaag :=_abf .MakeArray ();_faaag .Append (page );_faaag .Append (_abf .MakeName ("\u0046\u0069\u0074"));
_debg .Dest =_faaag ;return &_debg ;};

// GetMediaBox gets the inheritable media box value, either from the page
// or a higher up page/pages struct.
func (_cagbaa *PdfPage )GetMediaBox ()(*PdfRectangle ,error ){if _cagbaa .MediaBox !=nil {return _cagbaa .MediaBox ,nil ;};_bceg :=_cagbaa .Parent ;for _bceg !=nil {_beba ,_cfgfa :=_abf .GetDict (_bceg );if !_cfgfa {return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069d\u0020\u0070\u0061\u0072\u0065\u006e\u0074\u0020\u006f\u0062\u006a\u0065\u0063t\u0073\u0020\u0064\u0069\u0063\u0074\u0069o\u006e\u0061\u0072\u0079");
};if _gfade :=_beba .Get ("\u004d\u0065\u0064\u0069\u0061\u0042\u006f\u0078");_gfade !=nil {_gacac ,_bccgf :=_abf .GetArray (_gfade );if !_bccgf {return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u006d\u0065\u0064\u0069a\u0020\u0062\u006f\u0078");
};_ggeac ,_efcc :=NewPdfRectangle (*_gacac );if _efcc !=nil {return nil ,_efcc ;};return _ggeac ,nil ;};_bceg =_beba .Get ("\u0050\u0061\u0072\u0065\u006e\u0074");};return nil ,_fd .New ("m\u0065\u0064\u0069\u0061 b\u006fx\u0020\u006e\u006f\u0074\u0020d\u0065\u0066\u0069\u006e\u0065\u0064");
};func _gbbbf (_efac *fontCommon )*pdfCIDFontType2 {return &pdfCIDFontType2 {fontCommon :*_efac }};

// PdfActionLaunch represents a launch action.
type PdfActionLaunch struct{*PdfAction ;F *PdfFilespec ;Win _abf .PdfObject ;Mac _abf .PdfObject ;Unix _abf .PdfObject ;NewWindow _abf .PdfObject ;};

// GetBorderWidth returns the border style's width.
func (_febg *PdfBorderStyle )GetBorderWidth ()float64 {if _febg .W ==nil {return 1;};return *_febg .W ;};func (_cgbfb *DSS )add (_fcga *[]*_abf .PdfObjectStream ,_bdbd map[string ]*_abf .PdfObjectStream ,_adbae [][]byte )([]*_abf .PdfObjectStream ,error ){_fcff :=make ([]*_abf .PdfObjectStream ,0,len (_adbae ));
for _ ,_cacfc :=range _adbae {_aede ,_caec :=_fdbbe (_cacfc );if _caec !=nil {return nil ,_caec ;};_gcdg ,_bgeg :=_bdbd [string (_aede )];if !_bgeg {_gcdg ,_caec =_abf .MakeStream (_cacfc ,_abf .NewRawEncoder ());if _caec !=nil {return nil ,_caec ;};_bdbd [string (_aede )]=_gcdg ;
*_fcga =append (*_fcga ,_gcdg );};_fcff =append (_fcff ,_gcdg );};return _fcff ,nil ;};

// SetDate sets the `M` field of the signature.
func (_cbfb *PdfSignature )SetDate (date _f .Time ,format string ){if format ==""{format ="\u0044\u003a\u003200\u0036\u0030\u0031\u0030\u0032\u0031\u0035\u0030\u0034\u0030\u0035\u002d\u0030\u0037\u0027\u0030\u0030\u0027";};_cbfb .M =_abf .MakeString (date .Format (format ));
};func _gbcbf (_edcbeg *PdfPage ){_acdc :=_beg .GetLicenseKey ();if _acdc !=nil &&_acdc .IsLicensed (){return ;};_cfce :=_abf .PdfObjectName ("\u0055\u0046\u0031");if !_edcbeg .Resources .HasFontByName (_cfce ){_edcbeg .Resources .SetFontByName (_cfce ,DefaultFont ().ToPdfObject ());
};var _ddbdcc []string ;_ddbdcc =append (_ddbdcc ,"\u0071");_ddbdcc =append (_ddbdcc ,"\u0042\u0054");_ddbdcc =append (_ddbdcc ,_e .Sprintf ("\u002f%\u0073\u0020\u0031\u0034\u0020\u0054f",_cfce .String ()));_ddbdcc =append (_ddbdcc ,"\u0031\u0020\u0030\u0020\u0030\u0020\u0072\u0067");
_ddbdcc =append (_ddbdcc ,"\u0031\u0030\u0020\u0031\u0030\u0020\u0054\u0064");_ccbcbg :="\u0055\u006e\u006c\u0069\u0063\u0065\u006e\u0073\u0065\u0064\u0020\u0055\u006e\u0069\u0044o\u0063\u0020\u002d\u0020\u0047\u0065\u0074\u0020\u0061\u0020\u006c\u0069\u0063e\u006e\u0073\u0065\u0020\u006f\u006e\u0020\u0068\u0074\u0074\u0070\u0073:/\u002f\u0075\u006e\u0069\u0064\u006f\u0063\u002e\u0069\u006f";
_ddbdcc =append (_ddbdcc ,_e .Sprintf ("\u0028%\u0073\u0029\u0020\u0054\u006a",_ccbcbg ));_ddbdcc =append (_ddbdcc ,"\u0045\u0054");_ddbdcc =append (_ddbdcc ,"\u0051");_eaaa :=_be .Join (_ddbdcc ,"\u000a");_edcbeg .AddContentStreamByString (_eaaa );_edcbeg .ToPdfObject ();
};func _fecfd (_fgdfc *_abf .PdfObjectDictionary )(*PdfShadingType3 ,error ){_abgac :=PdfShadingType3 {};_agba :=_fgdfc .Get ("\u0043\u006f\u006f\u0072\u0064\u0073");if _agba ==nil {_acd .Log .Debug ("\u0052\u0065\u0071ui\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069b\u0075t\u0065 \u006di\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0043\u006f\u006f\u0072\u0064\u0073");
return nil ,ErrRequiredAttributeMissing ;};_dbcbf ,_ccedf :=_agba .(*_abf .PdfObjectArray );if !_ccedf {_acd .Log .Debug ("\u0043\u006f\u006f\u0072d\u0073\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_agba );
return nil ,_abf .ErrTypeError ;};if _dbcbf .Len ()!=6{_acd .Log .Debug ("\u0043\u006f\u006f\u0072d\u0073\u0020\u006c\u0065\u006e\u0067\u0074\u0068\u0020\u006eo\u0074 \u0036\u0020\u0028\u0067\u006f\u0074\u0020%\u0064\u0029",_dbcbf .Len ());return nil ,ErrInvalidAttribute ;
};_abgac .Coords =_dbcbf ;if _ccac :=_fgdfc .Get ("\u0044\u006f\u006d\u0061\u0069\u006e");_ccac !=nil {_ccac =_abf .TraceToDirectObject (_ccac );_cgebb ,_fabac :=_ccac .(*_abf .PdfObjectArray );if !_fabac {_acd .Log .Debug ("\u0044\u006f\u006d\u0061i\u006e\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_ccac );
return nil ,_abf .ErrTypeError ;};_abgac .Domain =_cgebb ;};_agba =_fgdfc .Get ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e");if _agba ==nil {_acd .Log .Debug ("\u0052\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0020\u0046\u0075\u006ec\u0074\u0069\u006f\u006e");
return nil ,ErrRequiredAttributeMissing ;};_abgac .Function =[]PdfFunction {};if _cdcbc ,_gafcd :=_agba .(*_abf .PdfObjectArray );_gafcd {for _ ,_bggbd :=range _cdcbc .Elements (){_agdf ,_bcgbg :=_ebedg (_bggbd );if _bcgbg !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_bcgbg );
return nil ,_bcgbg ;};_abgac .Function =append (_abgac .Function ,_agdf );};}else {_ebggec ,_ccced :=_ebedg (_agba );if _ccced !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_ccced );
return nil ,_ccced ;};_abgac .Function =append (_abgac .Function ,_ebggec );};if _deddg :=_fgdfc .Get ("\u0045\u0078\u0074\u0065\u006e\u0064");_deddg !=nil {_deddg =_abf .TraceToDirectObject (_deddg );_faegd ,_ccadd :=_deddg .(*_abf .PdfObjectArray );if !_ccadd {_acd .Log .Debug ("\u004d\u0061\u0074\u0072i\u0078\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_deddg );
return nil ,_abf .ErrTypeError ;};if _faegd .Len ()!=2{_acd .Log .Debug ("\u0045\u0078\u0074\u0065n\u0064\u0020\u006c\u0065\u006e\u0067\u0074\u0068\u0020\u006eo\u0074 \u0032\u0020\u0028\u0067\u006f\u0074\u0020%\u0064\u0029",_faegd .Len ());return nil ,ErrInvalidAttribute ;
};_abgac .Extend =_faegd ;};return &_abgac ,nil ;};

// SetFilter sets compression filter. Decodes with current filter sets and
// encodes the data with the new filter.
func (_bgdfe *XObjectImage )SetFilter (encoder _abf .StreamEncoder )error {_ebgd :=_bgdfe .Stream ;_dbged ,_dbdff :=_bgdfe .Filter .DecodeBytes (_ebgd );if _dbdff !=nil {return _dbdff ;};_bgdfe .Filter =encoder ;encoder .UpdateParams (_bgdfe .getParamsDict ());
_ebgd ,_dbdff =encoder .EncodeBytes (_dbged );if _dbdff !=nil {return _dbdff ;};_bgdfe .Stream =_ebgd ;return nil ;};func (_aace *PdfReader )buildPageList (_cgfee *_abf .PdfIndirectObject ,_fbafgc *_abf .PdfIndirectObject ,_feaa map[_abf .PdfObject ]struct{})error {if _cgfee ==nil {return nil ;
};if _ ,_ceffb :=_feaa [_cgfee ];_ceffb {_acd .Log .Debug ("\u0043\u0079\u0063l\u0069\u0063\u0020\u0072e\u0063\u0075\u0072\u0073\u0069\u006f\u006e,\u0020\u0073\u006b\u0069\u0070\u0070\u0069\u006e\u0067\u0020\u0028\u0025\u0076\u0029",_cgfee .ObjectNumber );
return nil ;};_feaa [_cgfee ]=struct{}{};_fddgd ,_dfba :=_cgfee .PdfObject .(*_abf .PdfObjectDictionary );if !_dfba {return _fd .New ("n\u006f\u0064\u0065\u0020no\u0074 \u0061\u0020\u0064\u0069\u0063t\u0069\u006f\u006e\u0061\u0072\u0079");};_adgee ,_dfba :=(*_fddgd ).Get ("\u0054\u0079\u0070\u0065").(*_abf .PdfObjectName );
if !_dfba {if _fddgd .Get ("\u004b\u0069\u0064\u0073")==nil {return _fd .New ("\u006e\u006f\u0064\u0065 \u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0054\u0079p\u0065 \u0028\u0052\u0065\u0071\u0075\u0069\u0072e\u0064\u0029");};_acd .Log .Debug ("ER\u0052\u004fR\u003a\u0020\u006e\u006f\u0064\u0065\u0020\u006d\u0069s\u0073\u0069\u006e\u0067\u0020\u0054\u0079\u0070\u0065\u002c\u0020\u0062\u0075\u0074\u0020\u0068\u0061\u0073\u0020\u004b\u0069\u0064\u0073\u002e\u0020\u0041\u0073\u0073u\u006di\u006e\u0067\u0020\u0050\u0061\u0067\u0065\u0073 \u006eo\u0064\u0065.");
_adgee =_abf .MakeName ("\u0050\u0061\u0067e\u0073");_fddgd .Set ("\u0054\u0079\u0070\u0065",_adgee );};_acd .Log .Trace ("\u0062\u0075\u0069\u006c\u0064\u0050a\u0067\u0065\u004c\u0069\u0073\u0074\u0020\u006e\u006f\u0064\u0065\u0020\u0074y\u0070\u0065\u003a\u0020\u0025\u0073\u0020(\u0025\u002b\u0076\u0029",*_adgee ,_cgfee );
if *_adgee =="\u0050\u0061\u0067\u0065"{_deefg ,_dgfed :=_aace .newPdfPageFromDict (_fddgd );if _dgfed !=nil {return _dgfed ;};_deefg .setContainer (_cgfee );if _fbafgc !=nil {_fddgd .Set ("\u0050\u0061\u0072\u0065\u006e\u0074",_fbafgc );};_aace ._gbfaf =append (_aace ._gbfaf ,_cgfee );
_aace .PageList =append (_aace .PageList ,_deefg );return nil ;};if *_adgee !="\u0050\u0061\u0067e\u0073"{_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0054\u0061\u0062\u006c\u0065\u0020\u006f\u0066\u0020\u0063\u006fnt\u0065n\u0074\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0069\u006e\u0067 \u006e\u006f\u006e\u0020\u0050\u0061\u0067\u0065\u002f\u0050\u0061\u0067\u0065\u0073\u0020\u006f\u0062j\u0065\u0063\u0074\u0021\u0020\u0028\u0025\u0073\u0029",_adgee );
return _fd .New ("\u0074\u0061\u0062\u006c\u0065\u0020o\u0066\u0020\u0063\u006f\u006e\u0074\u0065\u006e\u0074\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0069\u006e\u0067 \u006e\u006f\u006e\u0020\u0050\u0061\u0067\u0065\u002f\u0050\u0061\u0067\u0065\u0073 \u006fb\u006a\u0065\u0063\u0074");
};if _fbafgc !=nil {_fddgd .Set ("\u0050\u0061\u0072\u0065\u006e\u0074",_fbafgc );};if !_aace ._abgge {_aeba :=_aace .traverseObjectData (_cgfee );if _aeba !=nil {return _aeba ;};};_gafgb ,_dggaf :=_aace ._bebc .Resolve (_fddgd .Get ("\u004b\u0069\u0064\u0073"));
if _dggaf !=nil {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0046\u0061\u0069\u006c\u0065\u0064\u0020\u006c\u006f\u0061\u0064\u0069\u006eg\u0020\u004b\u0069\u0064\u0073\u0020\u006fb\u006a\u0065\u0063\u0074");return _dggaf ;};var _adbeg *_abf .PdfObjectArray ;
_adbeg ,_dfba =_gafgb .(*_abf .PdfObjectArray );if !_dfba {_cgebe ,_bcfgf :=_gafgb .(*_abf .PdfIndirectObject );if !_bcfgf {return _fd .New ("\u0069\u006e\u0076\u0061li\u0064\u0020\u004b\u0069\u0064\u0073\u0020\u006f\u0062\u006a\u0065\u0063\u0074");};_adbeg ,_dfba =_cgebe .PdfObject .(*_abf .PdfObjectArray );
if !_dfba {return _fd .New ("\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u004b\u0069\u0064\u0073\u0020\u0069\u006ed\u0069r\u0065\u0063\u0074\u0020\u006f\u0062\u006ae\u0063\u0074");};};_acd .Log .Trace ("\u004b\u0069\u0064\u0073\u003a\u0020\u0025\u0073",_adbeg );
for _geebe ,_acggecb :=range _adbeg .Elements (){_afcec ,_afeef :=_abf .GetIndirect (_acggecb );if !_afeef {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0050\u0061\u0067\u0065\u0020\u006e\u006f\u0074\u0020\u0069\u006e\u0064\u0069\u0072\u0065\u0063\u0074 \u006f\u0062\u006a\u0065\u0063t\u0020\u002d \u0028\u0025\u0073\u0029",_afcec );
return _fd .New ("\u0070a\u0067\u0065\u0020\u006e\u006f\u0074\u0020\u0069\u006e\u0064\u0069r\u0065\u0063\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074");};_adbeg .Set (_geebe ,_afcec );_dggaf =_aace .buildPageList (_afcec ,_cgfee ,_feaa );if _dggaf !=nil {return _dggaf ;
};};return nil ;};func (_fbede *PdfWriter )writeBytes (_aabca []byte ){if _fbede ._dacaeg !=nil {return ;};_gaeed ,_dbdbg :=_fbede ._agfba .Write (_aabca );_fbede ._dbfaad +=int64 (_gaeed );_fbede ._dacaeg =_dbdbg ;};

// ToPdfObject implements interface PdfModel.
func (_gbef *PdfAnnotation3D )ToPdfObject ()_abf .PdfObject {_gbef .PdfAnnotation .ToPdfObject ();_bbd :=_gbef ._dbc ;_cca :=_bbd .PdfObject .(*_abf .PdfObjectDictionary );_cca .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0033\u0044"));
_cca .SetIfNotNil ("\u0033\u0044\u0044",_gbef .T3DD );_cca .SetIfNotNil ("\u0033\u0044\u0056",_gbef .T3DV );_cca .SetIfNotNil ("\u0033\u0044\u0041",_gbef .T3DA );_cca .SetIfNotNil ("\u0033\u0044\u0049",_gbef .T3DI );_cca .SetIfNotNil ("\u0033\u0044\u0042",_gbef .T3DB );
return _bbd ;};

// ToInteger convert to an integer format.
func (_acgb *PdfColorCalRGB )ToInteger (bits int )[3]uint32 {_feac :=_ge .Pow (2,float64 (bits ))-1;return [3]uint32 {uint32 (_feac *_acgb .A ()),uint32 (_feac *_acgb .B ()),uint32 (_feac *_acgb .C ())};};

// VRI represents a Validation-Related Information dictionary.
// The VRI dictionary contains validation data in the form of
// certificates, OCSP and CRL information, for a single signature.
// See ETSI TS 102 778-4 V1.1.1 for more information.
type VRI struct{Cert []*_abf .PdfObjectStream ;OCSP []*_abf .PdfObjectStream ;CRL []*_abf .PdfObjectStream ;TU *_abf .PdfObjectString ;TS *_abf .PdfObjectString ;};

// PdfAcroForm represents the AcroForm dictionary used for representation of form data in PDF.
type PdfAcroForm struct{Fields *[]*PdfField ;NeedAppearances *_abf .PdfObjectBool ;SigFlags *_abf .PdfObjectInteger ;CO *_abf .PdfObjectArray ;DR *PdfPageResources ;DA *_abf .PdfObjectString ;Q *_abf .PdfObjectInteger ;XFA _abf .PdfObject ;

// ADBEEchoSign extra objects from Adobe Acrobat, causing signature invalid if not exists.
ADBEEchoSign _abf .PdfObject ;_bgfc *_abf .PdfIndirectObject ;_dfebf bool ;};

// GetDSS gets the DSS dictionary (ETSI TS 102 778-4 V1.1.1) of the current
// document revision.
func (_aaeff *PdfAppender )GetDSS ()(_bagc *DSS ){return _aaeff ._ffbe };

// GetContainingPdfObject implements interface PdfModel.
func (_de *PdfAction )GetContainingPdfObject ()_abf .PdfObject {return _de ._egg };

// CompliancePdfReader is a wrapper over PdfReader that is used for verifying if the input Pdf document matches the
// compliance rules of standards like PDF/A.
// NOTE: This implementation is in experimental development state.
// 	Keep in mind that it might change in the subsequent minor versions.
type CompliancePdfReader struct{*PdfReader ;_fcgbc _abf .ParserMetadata ;};

// PdfDate represents a date, which is a PDF string of the form:
// (D:YYYYMMDDHHmmSSOHH'mm)
type PdfDate struct{_fabd int64 ;_fcdacf int64 ;_gecdc int64 ;_ebda int64 ;_efba int64 ;_fgddf int64 ;_aggabc byte ;_dbgccd int64 ;_ccfca int64 ;};

// ToPdfObject implements interface PdfModel.
func (_bcb *PdfAnnotationTrapNet )ToPdfObject ()_abf .PdfObject {_bcb .PdfAnnotation .ToPdfObject ();_fceg :=_bcb ._dbc ;_feeb :=_fceg .PdfObject .(*_abf .PdfObjectDictionary );_feeb .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0054r\u0061\u0070\u004e\u0065\u0074"));
return _fceg ;};

// AddExtGState adds a graphics state to the XObject resources.
func (_dggcd *PdfPage )AddExtGState (name _abf .PdfObjectName ,egs *_abf .PdfObjectDictionary )error {if _dggcd .Resources ==nil {_dggcd .Resources =NewPdfPageResources ();};if _dggcd .Resources .ExtGState ==nil {_dggcd .Resources .ExtGState =_abf .MakeDict ();
};_gcadd ,_cdecgd :=_abf .TraceToDirectObject (_dggcd .Resources .ExtGState ).(*_abf .PdfObjectDictionary );if !_cdecgd {_acd .Log .Debug ("\u0045\u0078\u0070\u0065\u0063\u0074\u0065\u0064\u0020\u0045\u0078t\u0047\u0053\u0074\u0061\u0074\u0065\u0020\u0064i\u0063t\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u0069\u0073\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0064\u0069c\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u003a\u0020\u0025\u0076",_abf .TraceToDirectObject (_dggcd .Resources .ExtGState ));
return _fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};_gcadd .Set (name ,egs );return nil ;};

// EncryptionAlgorithm is used in EncryptOptions to change the default algorithm used to encrypt the document.
type EncryptionAlgorithm int ;

// XObjectForm (Table 95 in 8.10.2).
type XObjectForm struct{Filter _abf .StreamEncoder ;FormType _abf .PdfObject ;BBox _abf .PdfObject ;Matrix _abf .PdfObject ;Resources *PdfPageResources ;Group _abf .PdfObject ;Ref _abf .PdfObject ;MetaData _abf .PdfObject ;PieceInfo _abf .PdfObject ;LastModified _abf .PdfObject ;
StructParent _abf .PdfObject ;StructParents _abf .PdfObject ;OPI _abf .PdfObject ;OC _abf .PdfObject ;Name _abf .PdfObject ;

// Stream data.
Stream []byte ;_dbba *_abf .PdfObjectStream ;};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components. The slice should contain three elements representing the
// L (range 0-100), A (range -100-100) and B (range -100-100) components of
// the color.
func (_ceaa *PdfColorspaceLab )ColorFromFloats (vals []float64 )(PdfColor ,error ){if len (vals )!=3{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_bfab :=vals [0];if _bfab < 0.0||_bfab > 100.0{_acd .Log .Debug ("\u004c\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0072\u0061\u006e\u0067e\u0020\u0028\u0067\u006f\u0074\u0020%\u0076\u0020\u0073\u0068\u006f\u0075\u006c\u0064\u0020\u0062\u0065\u0020\u0030-\u0031\u0030\u0030\u0029",_bfab );
return nil ,ErrColorOutOfRange ;};_gdbe :=vals [1];_ebfbf :=float64 (-100);_feaga :=float64 (100);if len (_ceaa .Range )> 1{_ebfbf =_ceaa .Range [0];_feaga =_ceaa .Range [1];};if _gdbe < _ebfbf ||_gdbe > _feaga {_acd .Log .Debug ("\u0041\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0072\u0061\u006e\u0067e\u0020\u0028\u0067\u006f\u0074\u0020%\u0076\u003b\u0020\u0072\u0061\u006e\u0067\u0065\u0020\u0025\u0076\u0020\u0074o\u0020\u0025\u0076\u0029",_gdbe ,_ebfbf ,_feaga );
return nil ,ErrColorOutOfRange ;};_abgdb :=vals [2];_deda :=float64 (-100);_cegf :=float64 (100);if len (_ceaa .Range )> 3{_deda =_ceaa .Range [2];_cegf =_ceaa .Range [3];};if _abgdb < _deda ||_abgdb > _cegf {_acd .Log .Debug ("\u0062\u0020\u006f\u0075\u0074\u0020\u006f\u0066\u0020\u0072\u0061\u006e\u0067e\u0020\u0028\u0067\u006f\u0074\u0020%\u0076\u003b\u0020\u0072\u0061\u006e\u0067\u0065\u0020\u0025\u0076\u0020\u0074o\u0020\u0025\u0076\u0029",_abgdb ,_deda ,_cegf );
return nil ,ErrColorOutOfRange ;};_cgbdc :=NewPdfColorLab (_bfab ,_gdbe ,_abgdb );return _cgbdc ,nil ;};func (_acabd *PdfFilespec )getDict ()*_abf .PdfObjectDictionary {if _gbeff ,_ddcdb :=_acabd ._badbg .(*_abf .PdfIndirectObject );_ddcdb {_fefg ,_eadd :=_gbeff .PdfObject .(*_abf .PdfObjectDictionary );
if !_eadd {return nil ;};return _fefg ;}else if _dcaad ,_cffg :=_acabd ._badbg .(*_abf .PdfObjectDictionary );_cffg {return _dcaad ;}else {_acd .Log .Debug ("\u0054\u0072\u0079\u0069\u006e\u0067\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020F\u0069\u006c\u0065\u0073\u0070\u0065\u0063\u0020\u0064\u0069c\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u006f\u0066\u0020\u0069\u006e\u0076\u0061\u006c\u0069\u0064 \u006f\u0062\u006a\u0065\u0063\u0074 \u0074\u0079p\u0065\u0020(\u0025T\u0029",_acabd ._badbg );
return nil ;};};

// HasFontByName checks if has font resource by name.
func (_bddf *PdfPage )HasFontByName (name _abf .PdfObjectName )bool {_fccbd ,_ffgad :=_bddf .Resources .Font .(*_abf .PdfObjectDictionary );if !_ffgad {return false ;};if _bfcdc :=_fccbd .Get (name );_bfcdc !=nil {return true ;};return false ;};

// SetName sets the `Name` field of the signature.
func (_gacgbe *PdfSignature )SetName (name string ){_gacgbe .Name =_abf .MakeEncodedString (name ,true )};

// GetOptimizer returns current PDF optimizer.
func (_bffdb *PdfWriter )GetOptimizer ()Optimizer {return _bffdb ._cacbf };

// DetermineColorspaceNameFromPdfObject determines PDF colorspace from a PdfObject.  Returns the colorspace name and
// an error on failure. If the colorspace was not found, will return an empty string.
func DetermineColorspaceNameFromPdfObject (obj _abf .PdfObject )(_abf .PdfObjectName ,error ){var _gedcg *_abf .PdfObjectName ;var _dccfg *_abf .PdfObjectArray ;if _bbg ,_cage :=obj .(*_abf .PdfIndirectObject );_cage {if _dfgad ,_agee :=_bbg .PdfObject .(*_abf .PdfObjectArray );
_agee {_dccfg =_dfgad ;}else if _bcgeg ,_cffe :=_bbg .PdfObject .(*_abf .PdfObjectName );_cffe {_gedcg =_bcgeg ;};}else if _adbg ,_acae :=obj .(*_abf .PdfObjectArray );_acae {_dccfg =_adbg ;}else if _dbab ,_facb :=obj .(*_abf .PdfObjectName );_facb {_gedcg =_dbab ;
};if _gedcg !=nil {switch *_gedcg {case "\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061\u0079","\u0044e\u0076\u0069\u0063\u0065\u0052\u0047B","\u0044\u0065\u0076\u0069\u0063\u0065\u0043\u004d\u0059\u004b":return *_gedcg ,nil ;case "\u0050a\u0074\u0074\u0065\u0072\u006e":return *_gedcg ,nil ;
};};if _dccfg !=nil &&_dccfg .Len ()> 0{if _decab ,_gda :=_dccfg .Get (0).(*_abf .PdfObjectName );_gda {switch *_decab {case "\u0044\u0065\u0076\u0069\u0063\u0065\u0047\u0072\u0061\u0079","\u0044e\u0076\u0069\u0063\u0065\u0052\u0047B","\u0044\u0065\u0076\u0069\u0063\u0065\u0043\u004d\u0059\u004b":if _dccfg .Len ()==1{return *_decab ,nil ;
};case "\u0043a\u006c\u0047\u0072\u0061\u0079","\u0043\u0061\u006c\u0052\u0047\u0042","\u004c\u0061\u0062":return *_decab ,nil ;case "\u0049\u0043\u0043\u0042\u0061\u0073\u0065\u0064","\u0050a\u0074\u0074\u0065\u0072\u006e","\u0049n\u0064\u0065\u0078\u0065\u0064":return *_decab ,nil ;
case "\u0053\u0065\u0070\u0061\u0072\u0061\u0074\u0069\u006f\u006e","\u0044e\u0076\u0069\u0063\u0065\u004e":return *_decab ,nil ;};};};return "",nil ;};

// NewPdfActionThread returns a new "thread" action.
func NewPdfActionThread ()*PdfActionThread {_eee :=NewPdfAction ();_gfd :=&PdfActionThread {};_gfd .PdfAction =_eee ;_eee .SetContext (_gfd );return _gfd ;};

// PdfReader represents a PDF file reader. It is a frontend to the lower level parsing mechanism and provides
// a higher level access to work with PDF structure and information, such as the page structure etc.
type PdfReader struct{_bebc *_abf .PdfParser ;_afdaf _abf .PdfObject ;_bfdff *_abf .PdfIndirectObject ;_agbecg *_abf .PdfObjectDictionary ;_gbfaf []*_abf .PdfIndirectObject ;PageList []*PdfPage ;_gcegc int ;_dagde *_abf .PdfObjectDictionary ;_cggee *PdfOutlineTreeNode ;
AcroForm *PdfAcroForm ;DSS *DSS ;Rotate *int64 ;_gedbg *Permissions ;_bfced map[*PdfReader ]*PdfReader ;_egade []*PdfReader ;_ceecd *modelManager ;_abgge bool ;_ggbccc map[_abf .PdfObject ]struct{};_affbb _gc .ReadSeeker ;_bccga string ;_dfafc bool ;_gebfg *ReaderOpts ;
_dbgdg bool ;};

// GetNumComponents returns the number of color components (3 for RGB).
func (_adge *PdfColorDeviceRGB )GetNumComponents ()int {return 3};

// MergePageWith appends page content to source Pdf file page content.
func (_afedf *PdfAppender )MergePageWith (pageNum int ,page *PdfPage )error {_fdca :=pageNum -1;var _bada *PdfPage ;for _effc ,_dgeg :=range _afedf ._cggfa {if _effc ==_fdca {_bada =_dgeg ;};};if _bada ==nil {return _e .Errorf ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0050\u0061\u0067\u0065\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061r\u0079\u0020\u0025\u0064\u0020\u006e\u006f\u0074\u0020f\u006f\u0075\u006e\u0064\u0020\u0069\u006e\u0020\u0074\u0068\u0065\u0020\u0073o\u0075\u0072\u0063\u0065\u0020\u0064o\u0063\u0075\u006de\u006e\u0074",pageNum );
};if _bada ._gefee !=nil &&_bada ._gefee .GetParser ()==_afedf ._agda ._bebc {_bada =_bada .Duplicate ();_afedf ._cggfa [_fdca ]=_bada ;};page =page .Duplicate ();_gbcbf (page );_ccgc :=_gabc (_bada );_ccege :=_gabc (page );_bdcdg :=make (map[_abf .PdfObjectName ]_abf .PdfObjectName );
for _cggb :=range _ccege {if _ ,_dggc :=_ccgc [_cggb ];_dggc {for _daaf :=1;true ;_daaf ++{_fdcf :=_abf .PdfObjectName (string (_cggb )+_gb .Itoa (_daaf ));if _ ,_abgae :=_ccgc [_fdcf ];!_abgae {_bdcdg [_cggb ]=_fdcf ;break ;};};};};_egc ,_beee :=page .GetContentStreams ();
if _beee !=nil {return _beee ;};_bbea ,_beee :=_bada .GetContentStreams ();if _beee !=nil {return _beee ;};for _fdbca ,_eaeb :=range _egc {for _cbe ,_fbd :=range _bdcdg {_eaeb =_be .Replace (_eaeb ,"\u002f"+string (_cbe ),"\u002f"+string (_fbd ),-1);};
_egc [_fdbca ]=_eaeb ;};_bbea =append (_bbea ,_egc ...);if _gabf :=_bada .SetContentStreams (_bbea ,_abf .NewFlateEncoder ());_gabf !=nil {return _gabf ;};_bada ._baagf =append (_bada ._baagf ,page ._baagf ...);if _bada .Resources ==nil {_bada .Resources =NewPdfPageResources ();
};if page .Resources !=nil {_bada .Resources .Font =_afedf .mergeResources (_bada .Resources .Font ,page .Resources .Font ,_bdcdg );_bada .Resources .XObject =_afedf .mergeResources (_bada .Resources .XObject ,page .Resources .XObject ,_bdcdg );_bada .Resources .Properties =_afedf .mergeResources (_bada .Resources .Properties ,page .Resources .Properties ,_bdcdg );
if _bada .Resources .ProcSet ==nil {_bada .Resources .ProcSet =page .Resources .ProcSet ;};_bada .Resources .Shading =_afedf .mergeResources (_bada .Resources .Shading ,page .Resources .Shading ,_bdcdg );_bada .Resources .ExtGState =_afedf .mergeResources (_bada .Resources .ExtGState ,page .Resources .ExtGState ,_bdcdg );
};_cfbd ,_beee :=_bada .GetMediaBox ();if _beee !=nil {return _beee ;};_egeb ,_beee :=page .GetMediaBox ();if _beee !=nil {return _beee ;};var _dagd bool ;if _cfbd .Llx > _egeb .Llx {_cfbd .Llx =_egeb .Llx ;_dagd =true ;};if _cfbd .Lly > _egeb .Lly {_cfbd .Lly =_egeb .Lly ;
_dagd =true ;};if _cfbd .Urx < _egeb .Urx {_cfbd .Urx =_egeb .Urx ;_dagd =true ;};if _cfbd .Ury < _egeb .Ury {_cfbd .Ury =_egeb .Ury ;_dagd =true ;};if _dagd {_bada .MediaBox =_cfbd ;};return nil ;};

// SetContentStream sets the pattern cell's content stream.
func (_bdcdef *PdfTilingPattern )SetContentStream (content []byte ,encoder _abf .StreamEncoder )error {_fbddf ,_bcdca :=_bdcdef ._bcfca .(*_abf .PdfObjectStream );if !_bcdca {_acd .Log .Debug ("\u0054\u0069l\u0069\u006e\u0067\u0020\u0070\u0061\u0074\u0074\u0065\u0072\u006e\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0065\u0072\u0020\u006e\u006f\u0074\u0020\u0061\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_bdcdef ._bcfca );
return _abf .ErrTypeError ;};if encoder ==nil {encoder =_abf .NewRawEncoder ();};_adgca :=_fbddf .PdfObjectDictionary ;_cbefg :=encoder .MakeStreamDict ();_adgca .Merge (_cbefg );_ffcgc ,_dcbae :=encoder .EncodeBytes (content );if _dcbae !=nil {return _dcbae ;
};_adgca .Set ("\u004c\u0065\u006e\u0067\u0074\u0068",_abf .MakeInteger (int64 (len (_ffcgc ))));_fbddf .Stream =_ffcgc ;return nil ;};

// GetFontDescriptor returns the font descriptor for `font`.
func (_gdccd PdfFont )GetFontDescriptor ()(*PdfFontDescriptor ,error ){return _gdccd ._gedca .getFontDescriptor (),nil ;};

// ReplaceAcroForm replaces the acrobat form. It appends a new form to the Pdf which
// replaces the original AcroForm.
func (_cgaa *PdfAppender )ReplaceAcroForm (acroForm *PdfAcroForm ){if acroForm !=nil {_cgaa .updateObjectsDeep (acroForm .ToPdfObject (),nil );};_cgaa ._ffbb =acroForm ;};

// NewPdfPageResources returns a new PdfPageResources object.
func NewPdfPageResources ()*PdfPageResources {_bdbdf :=&PdfPageResources {};_bdbdf ._gagb =_abf .MakeDict ();return _bdbdf ;};

// HasXObjectByName checks if has XObject resource by name.
func (_ffeae *PdfPage )HasXObjectByName (name _abf .PdfObjectName )bool {_bfbd ,_gbdg :=_ffeae .Resources .XObject .(*_abf .PdfObjectDictionary );if !_gbdg {return false ;};if _abgg :=_bfbd .Get (name );_abgg !=nil {return true ;};return false ;};

// GetOutlinesFlattened returns a flattened list of tree nodes and titles.
// NOTE: for most use cases, it is recommended to use the high-level GetOutlines
// method instead, which also provides information regarding the destination
// of the outline items.
func (_beegc *PdfReader )GetOutlinesFlattened ()([]*PdfOutlineTreeNode ,[]string ,error ){var _cefge []*PdfOutlineTreeNode ;var _fabae []string ;var _daafbg func (*PdfOutlineTreeNode ,*[]*PdfOutlineTreeNode ,*[]string ,int );_daafbg =func (_dfcfa *PdfOutlineTreeNode ,_gdfge *[]*PdfOutlineTreeNode ,_adege *[]string ,_egde int ){if _dfcfa ==nil {return ;
};if _dfcfa ._aecec ==nil {_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u003a\u0020M\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006e\u006fd\u0065\u002e\u0063o\u006et\u0065\u0078\u0074");return ;};_gdeecf ,_abedc :=_dfcfa ._aecec .(*PdfOutlineItem );if _abedc {*_gdfge =append (*_gdfge ,&_gdeecf .PdfOutlineTreeNode );
_agfag :=_be .Repeat ("\u0020",_egde *2)+_gdeecf .Title .Decoded ();*_adege =append (*_adege ,_agfag );};if _dfcfa .First !=nil {_fgae :=_be .Repeat ("\u0020",_egde *2)+"\u002b";*_adege =append (*_adege ,_fgae );_daafbg (_dfcfa .First ,_gdfge ,_adege ,_egde +1);
};if _abedc &&_gdeecf .Next !=nil {_daafbg (_gdeecf .Next ,_gdfge ,_adege ,_egde );};};_daafbg (_beegc ._cggee ,&_cefge ,&_fabae ,0);return _cefge ,_fabae ,nil ;};

// ToPdfObject implements interface PdfModel.
func (_ffa *PdfActionRendition )ToPdfObject ()_abf .PdfObject {_ffa .PdfAction .ToPdfObject ();_deb :=_ffa ._egg ;_cdb :=_deb .PdfObject .(*_abf .PdfObjectDictionary );_cdb .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeRendition )));_cdb .SetIfNotNil ("\u0052",_ffa .R );
_cdb .SetIfNotNil ("\u0041\u004e",_ffa .AN );_cdb .SetIfNotNil ("\u004f\u0050",_ffa .OP );_cdb .SetIfNotNil ("\u004a\u0053",_ffa .JS );return _deb ;};func (_bfbf *PdfReader )newPdfAnnotationWatermarkFromDict (_cceb *_abf .PdfObjectDictionary )(*PdfAnnotationWatermark ,error ){_dccee :=PdfAnnotationWatermark {};
_dccee .FixedPrint =_cceb .Get ("\u0046\u0069\u0078\u0065\u0064\u0050\u0072\u0069\u006e\u0074");return &_dccee ,nil ;};

// SetPdfKeywords sets the Keywords attribute of the output PDF.
func SetPdfKeywords (keywords string ){_gaabd .Lock ();defer _gaabd .Unlock ();_geggga =keywords };

// PdfShadingType7 is a Tensor-product patch mesh.
type PdfShadingType7 struct{*PdfShading ;BitsPerCoordinate *_abf .PdfObjectInteger ;BitsPerComponent *_abf .PdfObjectInteger ;BitsPerFlag *_abf .PdfObjectInteger ;Decode *_abf .PdfObjectArray ;Function []PdfFunction ;};

// ToPdfObject implements interface PdfModel.
func (_fgdb *PdfAnnotationProjection )ToPdfObject ()_abf .PdfObject {_fgdb .PdfAnnotation .ToPdfObject ();_gafc :=_fgdb ._dbc ;_bfd :=_gafc .PdfObject .(*_abf .PdfObjectDictionary );_fgdb .PdfAnnotationMarkup .appendToPdfDictionary (_bfd );return _gafc ;
};

// ColorToRGB converts a Lab color to an RGB color.
func (_aebd *PdfColorspaceLab )ColorToRGB (color PdfColor )(PdfColor ,error ){_eegg :=func (_dgcc float64 )float64 {if _dgcc >=6.0/29{return _dgcc *_dgcc *_dgcc ;};return 108.0/841*(_dgcc -4.0/29.0);};_bcagb ,_agaa :=color .(*PdfColorLab );if !_agaa {_acd .Log .Debug ("\u0069\u006e\u0070\u0075t \u0063\u006f\u006c\u006f\u0072\u0020\u006e\u006f\u0074\u0020\u006c\u0061\u0062");
return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};LStar :=_bcagb .L ();AStar :=_bcagb .A ();BStar :=_bcagb .B ();L :=(LStar +16)/116+AStar /500;M :=(LStar +16)/116;N :=(LStar +16)/116-BStar /200;
X :=_aebd .WhitePoint [0]*_eegg (L );Y :=_aebd .WhitePoint [1]*_eegg (M );Z :=_aebd .WhitePoint [2]*_eegg (N );_ceec :=3.240479*X +-1.537150*Y +-0.498535*Z ;_abag :=-0.969256*X +1.875992*Y +0.041556*Z ;_cfgaf :=0.055648*X +-0.204043*Y +1.057311*Z ;_ceec =_ge .Min (_ge .Max (_ceec ,0),1.0);
_abag =_ge .Min (_ge .Max (_abag ,0),1.0);_cfgaf =_ge .Min (_ge .Max (_cfgaf ,0),1.0);return NewPdfColorDeviceRGB (_ceec ,_abag ,_cfgaf ),nil ;};

// ToPdfObject converts colorspace to a PDF object. [/Indexed base hival lookup]
func (_ecaf *PdfColorspaceSpecialIndexed )ToPdfObject ()_abf .PdfObject {_bffcd :=_abf .MakeArray (_abf .MakeName ("\u0049n\u0064\u0065\u0078\u0065\u0064"));_bffcd .Append (_ecaf .Base .ToPdfObject ());_bffcd .Append (_abf .MakeInteger (int64 (_ecaf .HiVal )));
_bffcd .Append (_ecaf .Lookup );if _ecaf ._acea !=nil {_ecaf ._acea .PdfObject =_bffcd ;return _ecaf ._acea ;};return _bffcd ;};func _dgdfd ()_f .Time {_gaabd .Lock ();defer _gaabd .Unlock ();return _egdgg };

// PdfColorPatternType2 represents a color shading pattern type 2 (Axial).
type PdfColorPatternType2 struct{Color PdfColor ;PatternName _abf .PdfObjectName ;};

// RemovePage removes a page by number.
func (_gaaa *PdfAppender )RemovePage (pageNum int ){_eegf :=pageNum -1;_gaaa ._cggfa =append (_gaaa ._cggfa [0:_eegf ],_gaaa ._cggfa [pageNum :]...);};

// GetCustomInfo returns a custom info value for the specified name.
func (_geaf *PdfInfo )GetCustomInfo (name string )*_abf .PdfObjectString {var _fgdf *_abf .PdfObjectString ;if _geaf ._cbf ==nil {return _fgdf ;};if _bdde ,_gbec :=_geaf ._cbf .Get (*_abf .MakeName (name )).(*_abf .PdfObjectString );_gbec {_fgdf =_bdde ;
};return _fgdf ;};func (_bbabe *PdfWriter )writeTrailer (_dfggfg int ){_bbabe .writeString ("\u0078\u0072\u0065\u0066\u000d\u000a");for _ebbeb :=0;_ebbeb <=_dfggfg ;{for ;_ebbeb <=_dfggfg ;_ebbeb ++{_gcece ,_gecaf :=_bbabe ._becfc [_ebbeb ];if _gecaf &&(!_bbabe ._aegbd ||_bbabe ._aegbd &&(_gcece .Type ==1&&_gcece .Offset >=_bbabe ._cfecga ||_gcece .Type ==0)){break ;
};};var _edga int ;for _edga =_ebbeb +1;_edga <=_dfggfg ;_edga ++{_bdcdf ,_beeea :=_bbabe ._becfc [_edga ];if _beeea &&(!_bbabe ._aegbd ||_bbabe ._aegbd &&(_bdcdf .Type ==1&&_bdcdf .Offset > _bbabe ._cfecga )){continue ;};break ;};_fadef :=_e .Sprintf ("\u0025d\u0020\u0025\u0064\u000d\u000a",_ebbeb ,_edga -_ebbeb );
_bbabe .writeString (_fadef );for _bdgbf :=_ebbeb ;_bdgbf < _edga ;_bdgbf ++{_ebbdc :=_bbabe ._becfc [_bdgbf ];switch _ebbdc .Type {case 0:_fadef =_e .Sprintf ("\u0025\u002e\u0031\u0030\u0064\u0020\u0025\u002e\u0035d\u0020\u0066\u000d\u000a",0,65535);_bbabe .writeString (_fadef );
case 1:_fadef =_e .Sprintf ("\u0025\u002e\u0031\u0030\u0064\u0020\u0025\u002e\u0035d\u0020\u006e\u000d\u000a",_ebbdc .Offset ,0);_bbabe .writeString (_fadef );};};_ebbeb =_edga +1;};_babfa :=_abf .MakeDict ();_babfa .Set ("\u0049\u006e\u0066\u006f",_bbabe ._ddegc );
_babfa .Set ("\u0052\u006f\u006f\u0074",_bbabe ._cfdde );_babfa .Set ("\u0053\u0069\u007a\u0065",_abf .MakeInteger (int64 (_dfggfg +1)));if _bbabe ._aegbd &&_bbabe ._ffgf > 0{_babfa .Set ("\u0050\u0072\u0065\u0076",_abf .MakeInteger (_bbabe ._ffgf ));};
if _bbabe ._ddbgd !=nil {_babfa .Set ("\u0045n\u0063\u0072\u0079\u0070\u0074",_bbabe ._dcdbb );};if _bbabe ._dedfdf ==nil &&_bbabe ._aefff !=""&&_bbabe ._cfbce !=""{_bbabe ._dedfdf =_abf .MakeArray (_abf .MakeHexString (_bbabe ._aefff ),_abf .MakeHexString (_bbabe ._cfbce ));
};if _bbabe ._dedfdf !=nil {_babfa .Set ("\u0049\u0044",_bbabe ._dedfdf );_acd .Log .Trace ("\u0049d\u0073\u003a\u0020\u0025\u0073",_bbabe ._dedfdf );};_bbabe .writeString ("\u0074\u0072\u0061\u0069\u006c\u0065\u0072\u000a");_bbabe .writeString (_babfa .WriteString ());
_bbabe .writeString ("\u000a");};

// ToPdfObject implements interface PdfModel.
func (_eae *PdfAnnotationFileAttachment )ToPdfObject ()_abf .PdfObject {_eae .PdfAnnotation .ToPdfObject ();_ccdb :=_eae ._dbc ;_abd :=_ccdb .PdfObject .(*_abf .PdfObjectDictionary );_eae .PdfAnnotationMarkup .appendToPdfDictionary (_abd );_abd .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0046\u0069\u006c\u0065\u0041\u0074\u0074\u0061\u0063h\u006d\u0065\u006e\u0074"));
_abd .SetIfNotNil ("\u0046\u0053",_eae .FS );_abd .SetIfNotNil ("\u004e\u0061\u006d\u0065",_eae .Name );return _ccdb ;};

// NewXObjectFormFromStream builds the Form XObject from a stream object.
// TODO: Should this be exposed? Consider different access points.
func NewXObjectFormFromStream (stream *_abf .PdfObjectStream )(*XObjectForm ,error ){_bdded :=&XObjectForm {};_bdded ._dbba =stream ;_bbaca :=*(stream .PdfObjectDictionary );_fbeaf ,_gdebg :=_abf .NewEncoderFromStream (stream );if _gdebg !=nil {return nil ,_gdebg ;
};_bdded .Filter =_fbeaf ;if _dbfb :=_bbaca .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065");_dbfb !=nil {_afdfe ,_gafbc :=_dbfb .(*_abf .PdfObjectName );if !_gafbc {return nil ,_fd .New ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};
if *_afdfe !="\u0046\u006f\u0072\u006d"{_acd .Log .Debug ("I\u006ev\u0061\u006c\u0069\u0064\u0020\u0066\u006f\u0072m\u0020\u0073\u0075\u0062ty\u0070\u0065");return nil ,_fd .New ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0066\u006f\u0072m\u0020\u0073\u0075\u0062ty\u0070\u0065");
};};if _aacef :=_bbaca .Get ("\u0046\u006f\u0072\u006d\u0054\u0079\u0070\u0065");_aacef !=nil {_bdded .FormType =_aacef ;};if _bbec :=_bbaca .Get ("\u0042\u0042\u006f\u0078");_bbec !=nil {_bdded .BBox =_bbec ;};if _ddgeb :=_bbaca .Get ("\u004d\u0061\u0074\u0072\u0069\u0078");
_ddgeb !=nil {_bdded .Matrix =_ddgeb ;};if _aeeeed :=_bbaca .Get ("\u0052e\u0073\u006f\u0075\u0072\u0063\u0065s");_aeeeed !=nil {_aeeeed =_abf .TraceToDirectObject (_aeeeed );_cafdf ,_aefge :=_aeeeed .(*_abf .PdfObjectDictionary );if !_aefge {_acd .Log .Debug ("\u0049\u006e\u0076\u0061\u006ci\u0064\u0020\u0058\u004f\u0062j\u0065c\u0074\u0020\u0046\u006f\u0072\u006d\u0020\u0052\u0065\u0073\u006f\u0075\u0072\u0063\u0065\u0073\u0020\u006f\u0062j\u0065\u0063\u0074\u002c\u0020\u0070\u006f\u0069\u006e\u0074\u0069\u006e\u0067\u0020\u0074\u006f\u0020\u006e\u006f\u006e\u002d\u0064\u0069\u0063t\u0069\u006f\u006e\u0061\u0072\u0079");
return nil ,_abf .ErrTypeError ;};_ebfd ,_gedea :=NewPdfPageResourcesFromDict (_cafdf );if _gedea !=nil {_acd .Log .Debug ("\u0046\u0061i\u006c\u0065\u0064\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067\u0020\u0066\u006f\u0072\u006d\u0020\u0072\u0065\u0073\u006f\u0075rc\u0065\u0073");
return nil ,_gedea ;};_bdded .Resources =_ebfd ;_acd .Log .Trace ("\u0046\u006f\u0072\u006d r\u0065\u0073\u006f\u0075\u0072\u0063\u0065\u0073\u003a\u0020\u0025\u0023\u0076",_bdded .Resources );};_bdded .Group =_bbaca .Get ("\u0047\u0072\u006fu\u0070");
_bdded .Ref =_bbaca .Get ("\u0052\u0065\u0066");_bdded .MetaData =_bbaca .Get ("\u004d\u0065\u0074\u0061\u0044\u0061\u0074\u0061");_bdded .PieceInfo =_bbaca .Get ("\u0050i\u0065\u0063\u0065\u0049\u006e\u0066o");_bdded .LastModified =_bbaca .Get ("\u004c\u0061\u0073t\u004d\u006f\u0064\u0069\u0066\u0069\u0065\u0064");
_bdded .StructParent =_bbaca .Get ("\u0053\u0074\u0072u\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074");_bdded .StructParents =_bbaca .Get ("\u0053\u0074\u0072\u0075\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074\u0073");_bdded .OPI =_bbaca .Get ("\u004f\u0050\u0049");
_bdded .OC =_bbaca .Get ("\u004f\u0043");_bdded .Name =_bbaca .Get ("\u004e\u0061\u006d\u0065");_bdded .Stream =stream .Stream ;return _bdded ,nil ;};

// PdfShadingType2 is an Axial shading.
type PdfShadingType2 struct{*PdfShading ;Coords *_abf .PdfObjectArray ;Domain *_abf .PdfObjectArray ;Function []PdfFunction ;Extend *_abf .PdfObjectArray ;};

// Set applies flag fl to the flag's bitmask and returns the combined flag.
func (_beddg FieldFlag )Set (fl FieldFlag )FieldFlag {return FieldFlag (_beddg .Mask ()|fl .Mask ())};

// Hasher is the interface that wraps the basic Write method.
type Hasher interface{Write (_edgga []byte )(_ceaf int ,_feaed error );};

// ToPdfObject implements interface PdfModel.
func (_acbd *PdfAnnotationLink )ToPdfObject ()_abf .PdfObject {_acbd .PdfAnnotation .ToPdfObject ();_dae :=_acbd ._dbc ;_ggcg :=_dae .PdfObject .(*_abf .PdfObjectDictionary );_ggcg .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u004c\u0069\u006e\u006b"));
if _acbd ._bgad !=nil &&_acbd ._bgad ._gfg !=nil {_ggcg .Set ("\u0041",_acbd ._bgad ._gfg .ToPdfObject ());}else if _acbd .A !=nil {_ggcg .Set ("\u0041",_acbd .A );};_ggcg .SetIfNotNil ("\u0044\u0065\u0073\u0074",_acbd .Dest );_ggcg .SetIfNotNil ("\u0048",_acbd .H );
_ggcg .SetIfNotNil ("\u0050\u0041",_acbd .PA );_ggcg .SetIfNotNil ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073",_acbd .QuadPoints );_ggcg .SetIfNotNil ("\u0042\u0053",_acbd .BS );return _dae ;};

// AddCustomInfo adds a custom info into document info dictionary.
func (_gegcc *PdfInfo )AddCustomInfo (name string ,value string )error {if _gegcc ._cbf ==nil {_gegcc ._cbf =_abf .MakeDict ();};if _ ,_bece :=_abfb [name ];_bece {return _e .Errorf ("\u0063\u0061\u006e\u006e\u006ft\u0020\u0075\u0073\u0065\u0020\u0073\u0074\u0061\u006e\u0064\u0061\u0072\u0064 \u0069\u006e\u0066\u006f\u0020\u006b\u0065\u0079\u0020\u0025\u0073\u0020\u0061\u0073\u0020\u0063\u0075\u0073\u0074\u006f\u006d\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u006b\u0065y",name );
};_gegcc ._cbf .SetIfNotNil (*_abf .MakeName (name ),_abf .MakeString (value ));return nil ;};

// NewPdfAnnotationText returns a new text annotation.
func NewPdfAnnotationText ()*PdfAnnotationText {_edf :=NewPdfAnnotation ();_aba :=&PdfAnnotationText {};_aba .PdfAnnotation =_edf ;_aba .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_edf .SetContext (_aba );return _aba ;};func (_afdfb *PdfWriter )optimize ()error {if _afdfb ._cacbf ==nil {return nil ;
};var _gfgdf error ;_afdfb ._edcgc ,_gfgdf =_afdfb ._cacbf .Optimize (_afdfb ._edcgc );if _gfgdf !=nil {return _gfgdf ;};_bbfeb :=make (map[_abf .PdfObject ]struct{},len (_afdfb ._edcgc ));for _ ,_gddea :=range _afdfb ._edcgc {_bbfeb [_gddea ]=struct{}{};
};_afdfb ._fdgae =_bbfeb ;return nil ;};

// AddPages adds pages to be appended to the end of the source PDF.
func (_fcdd *PdfAppender )AddPages (pages ...*PdfPage ){for _ ,_bafc :=range pages {_bafc =_bafc .Duplicate ();_gbcbf (_bafc );_fcdd ._cggfa =append (_fcdd ._cggfa ,_bafc );};};

// G returns the value of the green component of the color.
func (_bebb *PdfColorDeviceRGB )G ()float64 {return _bebb [1]};

// SetContentStream updates the content stream with specified encoding.
// If encoding is null, will use the xform.Filter object or Raw encoding if not set.
func (_cddca *XObjectForm )SetContentStream (content []byte ,encoder _abf .StreamEncoder )error {_cdaab :=content ;if encoder ==nil {if _cddca .Filter !=nil {encoder =_cddca .Filter ;}else {encoder =_abf .NewRawEncoder ();};};_afeee ,_bgdeg :=encoder .EncodeBytes (_cdaab );
if _bgdeg !=nil {return _bgdeg ;};_cdaab =_afeee ;_cddca .Stream =_cdaab ;_cddca .Filter =encoder ;return nil ;};

// String returns the name of the colorspace (DeviceN).
func (_adcd *PdfColorspaceDeviceN )String ()string {return "\u0044e\u0076\u0069\u0063\u0065\u004e"};func (_aeecge *fontFile )loadFromSegments (_afbae ,_dcac []byte )error {_acd .Log .Trace ("\u006c\u006f\u0061dF\u0072\u006f\u006d\u0053\u0065\u0067\u006d\u0065\u006e\u0074\u0073\u003a\u0020\u0025\u0064\u0020\u0025\u0064",len (_afbae ),len (_dcac ));
_badbe :=_aeecge .parseASCIIPart (_afbae );if _badbe !=nil {return _badbe ;};_acd .Log .Trace ("f\u006f\u006e\u0074\u0066\u0069\u006c\u0065\u003d\u0025\u0073",_aeecge );if len (_dcac )==0{return nil ;};_acd .Log .Trace ("f\u006f\u006e\u0074\u0066\u0069\u006c\u0065\u003d\u0025\u0073",_aeecge );
return nil ;};func _ebedg (_defaa _abf .PdfObject )(PdfFunction ,error ){_defaa =_abf .ResolveReference (_defaa );if _bfgb ,_fgbeg :=_defaa .(*_abf .PdfObjectStream );_fgbeg {_fbafgf :=_bfgb .PdfObjectDictionary ;_caada ,_efge :=_fbafgf .Get ("\u0046\u0075\u006ec\u0074\u0069\u006f\u006e\u0054\u0079\u0070\u0065").(*_abf .PdfObjectInteger );
if !_efge {_acd .Log .Error ("F\u0075\u006e\u0063\u0074\u0069\u006fn\u0054\u0079\u0070\u0065\u0020\u006e\u0075\u006d\u0062e\u0072\u0020\u006di\u0073s\u0069\u006e\u0067");return nil ,_fd .New ("\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u0070\u0061\u0072\u0061\u006d\u0065\u0074e\u0072 \u006f\u0072\u0020\u006d\u0069\u0073\u0073i\u006e\u0067");
};if *_caada ==0{return _ebeg (_bfgb );}else if *_caada ==4{return _cgddd (_bfgb );}else {return nil ,_fd .New ("i\u006e\u0076\u0061\u006cid\u0020f\u0075\u006e\u0063\u0074\u0069o\u006e\u0020\u0074\u0079\u0070\u0065");};}else if _gfbec ,_aggf :=_defaa .(*_abf .PdfIndirectObject );
_aggf {_aafe ,_eebbe :=_gfbec .PdfObject .(*_abf .PdfObjectDictionary );if !_eebbe {_acd .Log .Error ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e\u0020\u0049\u006e\u0064\u0069\u0072\u0065\u0063\u0074\u0020o\u0062\u006a\u0065\u0063\u0074\u0020\u006eo\u0074\u0020\u0063\u006f\u006e\u0074\u0061\u0069\u006e\u0069\u006eg\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
return nil ,_fd .New ("\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u0070\u0061\u0072\u0061\u006d\u0065\u0074e\u0072 \u006f\u0072\u0020\u006d\u0069\u0073\u0073i\u006e\u0067");};_eeccg ,_eebbe :=_aafe .Get ("\u0046\u0075\u006ec\u0074\u0069\u006f\u006e\u0054\u0079\u0070\u0065").(*_abf .PdfObjectInteger );
if !_eebbe {_acd .Log .Error ("F\u0075\u006e\u0063\u0074\u0069\u006fn\u0054\u0079\u0070\u0065\u0020\u006e\u0075\u006d\u0062e\u0072\u0020\u006di\u0073s\u0069\u006e\u0067");return nil ,_fd .New ("\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u0070\u0061\u0072\u0061\u006d\u0065\u0074e\u0072 \u006f\u0072\u0020\u006d\u0069\u0073\u0073i\u006e\u0067");
};if *_eeccg ==2{return _fgeba (_gfbec );}else if *_eeccg ==3{return _acgge (_gfbec );}else {return nil ,_fd .New ("i\u006e\u0076\u0061\u006cid\u0020f\u0075\u006e\u0063\u0074\u0069o\u006e\u0020\u0074\u0079\u0070\u0065");};}else if _aaaa ,_cabda :=_defaa .(*_abf .PdfObjectDictionary );
_cabda {_dbgbb ,_befab :=_aaaa .Get ("\u0046\u0075\u006ec\u0074\u0069\u006f\u006e\u0054\u0079\u0070\u0065").(*_abf .PdfObjectInteger );if !_befab {_acd .Log .Error ("F\u0075\u006e\u0063\u0074\u0069\u006fn\u0054\u0079\u0070\u0065\u0020\u006e\u0075\u006d\u0062e\u0072\u0020\u006di\u0073s\u0069\u006e\u0067");
return nil ,_fd .New ("\u0069\u006e\u0076\u0061l\u0069\u0064\u0020\u0070\u0061\u0072\u0061\u006d\u0065\u0074e\u0072 \u006f\u0072\u0020\u006d\u0069\u0073\u0073i\u006e\u0067");};if *_dbgbb ==2{return _fgeba (_aaaa );}else if *_dbgbb ==3{return _acgge (_aaaa );
}else {return nil ,_fd .New ("i\u006e\u0076\u0061\u006cid\u0020f\u0075\u006e\u0063\u0074\u0069o\u006e\u0020\u0074\u0079\u0070\u0065");};}else {_acd .Log .Debug ("\u0046u\u006e\u0063\u0074\u0069\u006f\u006e\u0020\u0054\u0079\u0070\u0065 \u0065\u0072\u0072\u006f\u0072\u003a\u0020\u0025\u0023\u0076",_defaa );
return nil ,_fd .New ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};};

// GetContainingPdfObject returns the container of the resources object (indirect object).
func (_ccbcb *PdfPageResources )GetContainingPdfObject ()_abf .PdfObject {return _ccbcb ._gagb };

// String returns a string that describes `base`.
func (_ebbdb fontCommon )String ()string {return _e .Sprintf ("\u0046\u004f\u004e\u0054\u007b\u0025\u0073\u007d",_ebbdb .coreString ());};

// GetPage returns the PdfPage model for the specified page number.
func (_gfcfacd *PdfReader )GetPage (pageNumber int )(*PdfPage ,error ){if _gfcfacd ._bebc .GetCrypter ()!=nil &&!_gfcfacd ._bebc .IsAuthenticated (){return nil ,_e .Errorf ("\u0066\u0069\u006c\u0065\u0020\u006e\u0065\u0065\u0064\u0073\u0020\u0074\u006f\u0020\u0062e\u0020d\u0065\u0063\u0072\u0079\u0070\u0074\u0065\u0064\u0020\u0066\u0069\u0072\u0073\u0074");
};if len (_gfcfacd ._gbfaf )< pageNumber {return nil ,_fd .New ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u0070\u0061\u0067\u0065\u0020\u006e\u0075\u006d\u0062\u0065\u0072\u0020\u0028\u0070\u0061\u0067\u0065\u0020\u0063\u006f\u0075\u006e\u0074\u0020\u0074o\u006f\u0020\u0073\u0068\u006f\u0072\u0074\u0029");
};_edcc :=pageNumber -1;if _edcc < 0{return nil ,_e .Errorf ("\u0070\u0061\u0067\u0065\u0020\u006e\u0075\u006d\u0062\u0065r\u0069\u006e\u0067\u0020\u006d\u0075\u0073t\u0020\u0073\u0074\u0061\u0072\u0074\u0020\u0061\u0074\u0020\u0031");};_gfgcb :=_gfcfacd .PageList [_edcc ];
return _gfgcb ,nil ;};func _bfabe (_bcde StdFontName )(pdfFontSimple ,error ){_beggc ,_eddb :=_gbe .NewStdFontByName (_bcde );if !_eddb {return pdfFontSimple {},ErrFontNotSupported ;};_ddgf :=_bcee (_beggc );return _ddgf ,nil ;};

// GetEncryptionMethod returns a descriptive information string about the encryption method used.
func (_aaggd *PdfReader )GetEncryptionMethod ()string {_bdace :=_aaggd ._bebc .GetCrypter ();return _bdace .String ();};

// NewCompliancePdfReader creates a PdfReader or an input io.ReadSeeker that during reading will scan the files for the
// metadata details. It could be used for the PDF standard implementations like PDF/A or PDF/X.
// NOTE: This implementation is in experimental development state.
// 	Keep in mind that it might change in the subsequent minor versions.
func NewCompliancePdfReader (rs _gc .ReadSeeker )(*CompliancePdfReader ,error ){const _cacf ="\u006d\u006f\u0064\u0065l\u003a\u004e\u0065\u0077\u0043\u006f\u006d\u0070\u006c\u0069a\u006ec\u0065\u0050\u0064\u0066\u0052\u0065\u0061d\u0065\u0072";_gagda ,_bbfb :=_fbaec (rs ,&ReaderOpts {ComplianceMode :true },false ,_cacf );
if _bbfb !=nil {return nil ,_bbfb ;};return &CompliancePdfReader {PdfReader :_gagda },nil ;};

// PdfActionGoToE represents a GoToE action.
type PdfActionGoToE struct{*PdfAction ;F *PdfFilespec ;D _abf .PdfObject ;NewWindow _abf .PdfObject ;T _abf .PdfObject ;};func (_gfbdb *PdfAcroForm )signatureFields ()[]*PdfFieldSignature {var _bbcgb []*PdfFieldSignature ;for _ ,_agbfc :=range _gfbdb .AllFields (){switch _dbacf :=_agbfc .GetContext ().(type ){case *PdfFieldSignature :_fcbbdf :=_dbacf ;
_bbcgb =append (_bbcgb ,_fcbbdf );};};return _bbcgb ;};

// NewPdfAnnotationWatermark returns a new watermark annotation.
func NewPdfAnnotationWatermark ()*PdfAnnotationWatermark {_baf :=NewPdfAnnotation ();_cgc :=&PdfAnnotationWatermark {};_cgc .PdfAnnotation =_baf ;_baf .SetContext (_cgc );return _cgc ;};

// ToGray returns a PdfColorDeviceGray color based on the current RGB color.
func (_gfef *PdfColorDeviceRGB )ToGray ()*PdfColorDeviceGray {_fbdb :=0.3*_gfef .R ()+0.59*_gfef .G ()+0.11*_gfef .B ();_fbdb =_ge .Min (_ge .Max (_fbdb ,0.0),1.0);return NewPdfColorDeviceGray (_fbdb );};

// NewPdfColorspaceDeviceN returns an initialized PdfColorspaceDeviceN.
func NewPdfColorspaceDeviceN ()*PdfColorspaceDeviceN {_gfggca :=&PdfColorspaceDeviceN {};return _gfggca ;};func (_gbfg *PdfReader )newPdfActionThreadFromDict (_ebe *_abf .PdfObjectDictionary )(*PdfActionThread ,error ){_ggcf ,_cfa :=_dgf (_ebe .Get ("\u0046"));
if _cfa !=nil {return nil ,_cfa ;};return &PdfActionThread {D :_ebe .Get ("\u0044"),B :_ebe .Get ("\u0042"),F :_ggcf },nil ;};

// NewReaderForText makes a new PdfReader for an input PDF content string. For use in testing.
func NewReaderForText (txt string )*PdfReader {return &PdfReader {_ggbccc :map[_abf .PdfObject ]struct{}{},_ceecd :_gadf (),_bebc :_abf .NewParserFromString (txt )};};

// GetRuneMetrics returns the character metrics for the specified rune.
// A bool flag is returned to indicate whether or not the entry was found.
func (_bcea pdfCIDFontType0 )GetRuneMetrics (r rune )(_gbe .CharMetrics ,bool ){return _gbe .CharMetrics {Wx :_bcea ._bdced },true ;};

// PdfAnnotationFileAttachment represents FileAttachment annotations.
// (Section 12.5.6.15).
type PdfAnnotationFileAttachment struct{*PdfAnnotation ;*PdfAnnotationMarkup ;FS _abf .PdfObject ;Name _abf .PdfObject ;};

// ToPdfObject implements interface PdfModel.
func (_dgaggf *PdfSignature )ToPdfObject ()_abf .PdfObject {_faega :=_dgaggf ._geebd ;var _cbdef *_abf .PdfObjectDictionary ;if _cagea ,_eaee :=_faega .PdfObject .(*pdfSignDictionary );_eaee {_cbdef =_cagea .PdfObjectDictionary ;}else {_cbdef =_faega .PdfObject .(*_abf .PdfObjectDictionary );
};_cbdef .SetIfNotNil ("\u0054\u0079\u0070\u0065",_dgaggf .Type );_cbdef .SetIfNotNil ("\u0046\u0069\u006c\u0074\u0065\u0072",_dgaggf .Filter );_cbdef .SetIfNotNil ("\u0053u\u0062\u0046\u0069\u006c\u0074\u0065r",_dgaggf .SubFilter );_cbdef .SetIfNotNil ("\u0042y\u0074\u0065\u0052\u0061\u006e\u0067e",_dgaggf .ByteRange );
_cbdef .SetIfNotNil ("\u0043\u006f\u006e\u0074\u0065\u006e\u0074\u0073",_dgaggf .Contents );_cbdef .SetIfNotNil ("\u0043\u0065\u0072\u0074",_dgaggf .Cert );_cbdef .SetIfNotNil ("\u004e\u0061\u006d\u0065",_dgaggf .Name );_cbdef .SetIfNotNil ("\u0052\u0065\u0061\u0073\u006f\u006e",_dgaggf .Reason );
_cbdef .SetIfNotNil ("\u004d",_dgaggf .M );_cbdef .SetIfNotNil ("\u0052e\u0066\u0065\u0072\u0065\u006e\u0063e",_dgaggf .Reference );_cbdef .SetIfNotNil ("\u0043h\u0061\u006e\u0067\u0065\u0073",_dgaggf .Changes );_cbdef .SetIfNotNil ("C\u006f\u006e\u0074\u0061\u0063\u0074\u0049\u006e\u0066\u006f",_dgaggf .ContactInfo );
return _faega ;};

// ToGoTime returns the date in time.Time format.
func (_deba PdfDate )ToGoTime ()_f .Time {_gdaaa :=int (_deba ._dbgccd *60*60+_deba ._ccfca *60);switch _deba ._aggabc {case '-':_gdaaa =-_gdaaa ;case 'Z':_gdaaa =0;};_fcdgd :=_e .Sprintf ("\u0055\u0054\u0043\u0025\u0063\u0025\u002e\u0032\u0064\u0025\u002e\u0032\u0064",_deba ._aggabc ,_deba ._dbgccd ,_deba ._ccfca );
_ebec :=_f .FixedZone (_fcdgd ,_gdaaa );return _f .Date (int (_deba ._fabd ),_f .Month (_deba ._fcdacf ),int (_deba ._gecdc ),int (_deba ._ebda ),int (_deba ._efba ),int (_deba ._fgddf ),0,_ebec );};

// ToPdfObject implements interface PdfModel.
func (_cdbg *PdfAnnotationScreen )ToPdfObject ()_abf .PdfObject {_cdbg .PdfAnnotation .ToPdfObject ();_cgcc :=_cdbg ._dbc ;_afbde :=_cgcc .PdfObject .(*_abf .PdfObjectDictionary );_afbde .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0053\u0063\u0072\u0065\u0065\u006e"));
_afbde .SetIfNotNil ("\u0054",_cdbg .T );_afbde .SetIfNotNil ("\u004d\u004b",_cdbg .MK );_afbde .SetIfNotNil ("\u0041",_cdbg .A );_afbde .SetIfNotNil ("\u0041\u0041",_cdbg .AA );return _cgcc ;};

// NewPdfAnnotationStrikeOut returns a new text strikeout annotation.
func NewPdfAnnotationStrikeOut ()*PdfAnnotationStrikeOut {_gdc :=NewPdfAnnotation ();_ccd :=&PdfAnnotationStrikeOut {};_ccd .PdfAnnotation =_gdc ;_ccd .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_gdc .SetContext (_ccd );return _ccd ;};

// ToPdfObject returns the text field dictionary within an indirect object (container).
func (_cdbbe *PdfFieldText )ToPdfObject ()_abf .PdfObject {_cdbbe .PdfField .ToPdfObject ();_edae :=_cdbbe ._dgdc ;_bdgd :=_edae .PdfObject .(*_abf .PdfObjectDictionary );_bdgd .Set ("\u0046\u0054",_abf .MakeName ("\u0054\u0078"));if _cdbbe .DA !=nil {_bdgd .Set ("\u0044\u0041",_cdbbe .DA );
};if _cdbbe .Q !=nil {_bdgd .Set ("\u0051",_cdbbe .Q );};if _cdbbe .DS !=nil {_bdgd .Set ("\u0044\u0053",_cdbbe .DS );};if _cdbbe .RV !=nil {_bdgd .Set ("\u0052\u0056",_cdbbe .RV );};if _cdbbe .MaxLen !=nil {_bdgd .Set ("\u004d\u0061\u0078\u004c\u0065\u006e",_cdbbe .MaxLen );
};return _edae ;};

// ToPdfObject implements interface PdfModel.
func (_cfaf *PdfAnnotationPolyLine )ToPdfObject ()_abf .PdfObject {_cfaf .PdfAnnotation .ToPdfObject ();_eag :=_cfaf ._dbc ;_bcedd :=_eag .PdfObject .(*_abf .PdfObjectDictionary );_cfaf .PdfAnnotationMarkup .appendToPdfDictionary (_bcedd );_bcedd .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u0050\u006f\u006c\u0079\u004c\u0069\u006e\u0065"));
_bcedd .SetIfNotNil ("\u0056\u0065\u0072\u0074\u0069\u0063\u0065\u0073",_cfaf .Vertices );_bcedd .SetIfNotNil ("\u004c\u0045",_cfaf .LE );_bcedd .SetIfNotNil ("\u0042\u0053",_cfaf .BS );_bcedd .SetIfNotNil ("\u0049\u0043",_cfaf .IC );_bcedd .SetIfNotNil ("\u0042\u0045",_cfaf .BE );
_bcedd .SetIfNotNil ("\u0049\u0054",_cfaf .IT );_bcedd .SetIfNotNil ("\u004de\u0061\u0073\u0075\u0072\u0065",_cfaf .Measure );return _eag ;};

// ToPdfObject implements interface PdfModel.
func (_egb *PdfActionThread )ToPdfObject ()_abf .PdfObject {_egb .PdfAction .ToPdfObject ();_afg :=_egb ._egg ;_dece :=_afg .PdfObject .(*_abf .PdfObjectDictionary );_dece .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeThread )));if _egb .F !=nil {_dece .Set ("\u0046",_egb .F .ToPdfObject ());
};_dece .SetIfNotNil ("\u0044",_egb .D );_dece .SetIfNotNil ("\u0042",_egb .B );return _afg ;};

// HasColorspaceByName checks if the colorspace with the specified name exists in the page resources.
func (_gagfb *PdfPageResources )HasColorspaceByName (keyName _abf .PdfObjectName )bool {_ecae ,_edba :=_gagfb .GetColorspaces ();if _edba !=nil {_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0072\u0061\u0063\u0065: \u0025\u0076",_edba );
return false ;};if _ecae ==nil {return false ;};_ ,_bacgcd :=_ecae .Colorspaces [string (keyName )];return _bacgcd ;};func (_beed *PdfReader )newPdfAnnotationSoundFromDict (_ecc *_abf .PdfObjectDictionary )(*PdfAnnotationSound ,error ){_cagb :=PdfAnnotationSound {};
_dgga ,_dgaf :=_beed .newPdfAnnotationMarkupFromDict (_ecc );if _dgaf !=nil {return nil ,_dgaf ;};_cagb .PdfAnnotationMarkup =_dgga ;_cagb .Name =_ecc .Get ("\u004e\u0061\u006d\u0065");_cagb .Sound =_ecc .Get ("\u0053\u006f\u0075n\u0064");return &_cagb ,nil ;
};

// PdfColorspaceICCBased format [/ICCBased stream]
//
// The stream shall contain the ICC profile.
// A conforming reader shall support ICC.1:2004:10 as required by PDF 1.7, which will enable it
// to properly render all embedded ICC profiles regardless of the PDF version
//
// In the current implementation, we rely on the alternative colormap provided.
type PdfColorspaceICCBased struct{N int ;Alternate PdfColorspace ;

// If omitted ICC not supported: then use DeviceGray,
// DeviceRGB or DeviceCMYK for N=1,3,4 respectively.
Range []float64 ;Metadata *_abf .PdfObjectStream ;Data []byte ;_afcc *_abf .PdfIndirectObject ;_bfgc *_abf .PdfObjectStream ;};

// SetNamedDestinations sets the Dests entry in the PDF catalog.
// See section 12.3.2.3 "Named Destinations" (p. 367 PDF32000_2008).
func (_becgc *PdfWriter )SetNamedDestinations (dests _abf .PdfObject )error {if dests ==nil {return nil ;};_acd .Log .Trace ("\u0053e\u0074\u0074\u0069\u006e\u0067\u0020\u0063\u0061\u0074\u0061\u006co\u0067\u0020\u0044\u0065\u0073\u0074\u0073\u002e\u002e\u002e");
_becgc ._ddffc .Set ("\u0044\u0065\u0073t\u0073",dests );return _becgc .addObjects (dests );};

// ImageToGray returns a new grayscale image based on the passed in RGB image.
func (_edgf *PdfColorspaceDeviceRGB )ImageToGray (img Image )(Image ,error ){if img .ColorComponents !=3{return img ,_fd .New ("\u0070\u0072\u006f\u0076\u0069\u0064e\u0064\u0020\u0069\u006d\u0061\u0067\u0065\u0020\u0069\u0073\u0020\u006e\u006ft\u0020\u0061\u0020\u0044\u0065\u0076\u0069c\u0065\u0052\u0047\u0042");
};_adeb ,_gfffe :=_gca .NewImage (int (img .Width ),int (img .Height ),int (img .BitsPerComponent ),img .ColorComponents ,img .Data ,img ._gedg ,img ._ceeag );if _gfffe !=nil {return img ,_gfffe ;};_cggfc ,_gfffe :=_gca .GrayConverter .Convert (_adeb );
if _gfffe !=nil {return img ,_gfffe ;};return _cega (_cggfc .Base ()),nil ;};func (_cbeb *pdfCIDFontType0 )getFontDescriptor ()*PdfFontDescriptor {return _cbeb ._dcbaf };

// NewStandard14FontWithEncoding returns the standard 14 font named `basefont` as a *PdfFont and
// a TextEncoder that encodes all the runes in `alphabet`, or an error if this is not possible.
// An error can occur if `basefont` is not one the standard 14 font names.
func NewStandard14FontWithEncoding (basefont StdFontName ,alphabet map[rune ]int )(*PdfFont ,_cbb .SimpleEncoder ,error ){_bffe ,_agebb :=_bfabe (basefont );if _agebb !=nil {return nil ,nil ,_agebb ;};_fbdc ,_egag :=_bffe .Encoder ().(_cbb .SimpleEncoder );
if !_egag {return nil ,nil ,_e .Errorf ("\u006f\u006e\u006c\u0079\u0020s\u0069\u006d\u0070\u006c\u0065\u0020\u0065\u006e\u0063\u006f\u0064\u0069\u006eg\u0020\u0069\u0073\u0020\u0073\u0075\u0070\u0070\u006f\u0072\u0074\u0065\u0064\u002c\u0020\u0067\u006f\u0074\u0020\u0025\u0054",_bffe .Encoder ());
};_ecged :=make (map[rune ]_cbb .GlyphName );for _cfbbc :=range alphabet {if _ ,_gddb :=_fbdc .RuneToCharcode (_cfbbc );!_gddb {_ ,_fece :=_bffe ._aecd .Read (_cfbbc );if !_fece {_acd .Log .Trace ("r\u0075\u006e\u0065\u0020\u0025\u0023x\u003d\u0025\u0071\u0020\u006e\u006f\u0074\u0020\u0069n\u0020\u0074\u0068e\u0020f\u006f\u006e\u0074",_cfbbc ,_cfbbc );
continue ;};_bagb ,_fece :=_cbb .RuneToGlyph (_cfbbc );if !_fece {_acd .Log .Debug ("\u006eo\u0020\u0067\u006c\u0079\u0070\u0068\u0020\u0066\u006f\u0072\u0020r\u0075\u006e\u0065\u0020\u0025\u0023\u0078\u003d\u0025\u0071",_cfbbc ,_cfbbc );continue ;};if len (_ecged )>=255{return nil ,nil ,_fd .New ("\u0074\u006f\u006f\u0020\u006d\u0061\u006e\u0079\u0020\u0063\u0068\u0061\u0072a\u0063\u0074\u0065\u0072\u0073\u0020f\u006f\u0072\u0020\u0073\u0069\u006d\u0070\u006c\u0065\u0020\u0065\u006e\u0063o\u0064\u0069\u006e\u0067");
};_ecged [_cfbbc ]=_bagb ;};};var (_eebd []_cbb .CharCode ;_gadee []_cbb .CharCode ;);for _agdd :=_cbb .CharCode (1);_agdd <=0xff;_agdd ++{_ccfed ,_bfcdd :=_fbdc .CharcodeToRune (_agdd );if !_bfcdd {_eebd =append (_eebd ,_agdd );continue ;};if _ ,_bfcdd =alphabet [_ccfed ];
!_bfcdd {_gadee =append (_gadee ,_agdd );};};_afae :=append (_eebd ,_gadee ...);if len (_afae )< len (_ecged ){return nil ,nil ,_e .Errorf ("n\u0065\u0065\u0064\u0020\u0074\u006f\u0020\u0065\u006ec\u006f\u0064\u0065\u0020\u0025\u0064\u0020ru\u006e\u0065\u0073\u002c \u0062\u0075\u0074\u0020\u0068\u0061\u0076\u0065\u0020on\u006c\u0079 \u0025\u0064\u0020\u0073\u006c\u006f\u0074\u0073",len (_ecged ),len (_afae ));
};_acfbd :=make ([]rune ,0,len (_ecged ));for _gaege :=range _ecged {_acfbd =append (_acfbd ,_gaege );};_bb .Slice (_acfbd ,func (_feed ,_bcgd int )bool {return _acfbd [_feed ]< _acfbd [_bcgd ]});_eacdb :=make (map[_cbb .CharCode ]_cbb .GlyphName ,len (_acfbd ));
for _ ,_baeg :=range _acfbd {_fedad :=_afae [0];_afae =_afae [1:];_eacdb [_fedad ]=_ecged [_baeg ];};_fbdc =_cbb .ApplyDifferences (_fbdc ,_eacdb );_bffe .SetEncoder (_fbdc );return &PdfFont {_gedca :&_bffe },_fbdc ,nil ;};

// ToPdfObject implements interface PdfModel.
func (_fc *PdfAction )ToPdfObject ()_abf .PdfObject {_fgb :=_fc ._egg ;_gbg :=_fgb .PdfObject .(*_abf .PdfObjectDictionary );_gbg .Clear ();_gbg .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0041\u0063\u0074\u0069\u006f\u006e"));_gbg .SetIfNotNil ("\u0053",_fc .S );
_gbg .SetIfNotNil ("\u004e\u0065\u0078\u0074",_fc .Next );return _fgb ;};

// AcroFormNeedsRepair returns true if the document contains widget annotations
// linked to fields which are not referenced in the AcroForm. The AcroForm can
// be repaired using the RepairAcroForm method of the reader.
func (_edebf *PdfReader )AcroFormNeedsRepair ()(bool ,error ){var _afdff []*PdfField ;if _edebf .AcroForm !=nil {_afdff =_edebf .AcroForm .AllFields ();};_agdg :=make (map[*PdfField ]struct{},len (_afdff ));for _ ,_gcccce :=range _afdff {_agdg [_gcccce ]=struct{}{};
};for _ ,_gagac :=range _edebf .PageList {_ecdcc ,_bdccf :=_gagac .GetAnnotations ();if _bdccf !=nil {return false ,_bdccf ;};for _ ,_eceee :=range _ecdcc {_decb ,_eadf :=_eceee .GetContext ().(*PdfAnnotationWidget );if !_eadf {continue ;};_adcgb :=_decb .Field ();
if _adcgb ==nil {return true ,nil ;};if _ ,_gegcf :=_agdg [_adcgb ];!_gegcf {return true ,nil ;};};};return false ,nil ;};

// GetNumComponents returns the number of color components (4 for CMYK32).
func (_bbac *PdfColorDeviceCMYK )GetNumComponents ()int {return 4};

// NewPdfReaderFromFile creates a new PdfReader from the speficied PDF file.
// If ReaderOpts is nil it will be set to default value from NewReaderOpts.
func NewPdfReaderFromFile (pdfFile string ,opts *ReaderOpts )(*PdfReader ,*_cf .File ,error ){const _babb ="\u006d\u006f\u0064\u0065\u006c\u003a\u004e\u0065\u0077\u0050\u0064f\u0052\u0065\u0061\u0064\u0065\u0072\u0046\u0072\u006f\u006dF\u0069\u006c\u0065";
_afbc ,_fcac :=_cf .Open (pdfFile );if _fcac !=nil {return nil ,nil ,_fcac ;};_bgacc ,_fcac :=_fbaec (_afbc ,opts ,true ,_babb );if _fcac !=nil {_afbc .Close ();return nil ,nil ,_fcac ;};return _bgacc ,_afbc ,nil ;};

// ParsePdfObject parses input pdf object into given output intent.
func (_gafd *PdfOutputIntent )ParsePdfObject (object _abf .PdfObject )error {_agef ,_dgac :=_abf .GetDict (object );if !_dgac {_acd .Log .Error ("\u0055\u006e\u006bno\u0077\u006e\u0020\u0074\u0079\u0070\u0065\u003a\u0020%\u0054 \u0066o\u0072 \u006f\u0075\u0074\u0070\u0075\u0074\u0020\u0069\u006e\u0074\u0065\u006e\u0074",object );
return _fd .New ("\u0075\u006e\u006b\u006e\u006fw\u006e\u0020\u0070\u0064\u0066\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0020t\u0079\u0070\u0065\u0020\u0066\u006f\u0072\u0020\u006f\u0075\u0074\u0070\u0075\u0074\u0020\u0069\u006e\u0074\u0065\u006e\u0074");
};_gafd ._dcfb =_agef ;_gafd .Type ,_ =_agef .GetString ("\u0054\u0079\u0070\u0065");_gaebc ,_dgac :=_agef .GetString ("\u0053");if _dgac {switch _gaebc {case "\u0047T\u0053\u005f\u0050\u0044\u0046\u00411":_gafd .S =PdfOutputIntentTypeA1 ;case "\u0047T\u0053\u005f\u0050\u0044\u0046\u00412":_gafd .S =PdfOutputIntentTypeA2 ;
case "\u0047T\u0053\u005f\u0050\u0044\u0046\u00413":_gafd .S =PdfOutputIntentTypeA3 ;case "\u0047T\u0053\u005f\u0050\u0044\u0046\u00414":_gafd .S =PdfOutputIntentTypeA4 ;case "\u0047\u0054\u0053\u005f\u0050\u0044\u0046\u0058":_gafd .S =PdfOutputIntentTypeX ;
};};_gafd .OutputCondition ,_ =_agef .GetString ("\u004fu\u0074p\u0075\u0074\u0043\u006f\u006e\u0064\u0069\u0074\u0069\u006f\u006e");_gafd .OutputConditionIdentifier ,_ =_agef .GetString ("\u004fu\u0074\u0070\u0075\u0074C\u006f\u006e\u0064\u0069\u0074i\u006fn\u0049d\u0065\u006e\u0074\u0069\u0066\u0069\u0065r");
_gafd .RegistryName ,_ =_agef .GetString ("\u0052\u0065\u0067i\u0073\u0074\u0072\u0079\u004e\u0061\u006d\u0065");_gafd .Info ,_ =_agef .GetString ("\u0049\u006e\u0066\u006f");if _feede ,_bffdg :=_abf .GetStream (_agef .Get ("\u0044\u0065\u0073\u0074\u004f\u0075\u0074\u0070\u0075\u0074\u0050\u0072o\u0066\u0069\u006c\u0065"));
_bffdg {_gafd .ColorComponents ,_ =_abf .GetIntVal (_feede .Get ("\u004e"));_efgfc ,_bcgab :=_abf .DecodeStream (_feede );if _bcgab !=nil {return _bcgab ;};_gafd .DestOutputProfile =_efgfc ;};return nil ;};

// NewImageFromGoImage creates a new NRGBA32 unidoc Image from a golang Image.
// If `goimg` is grayscale (*goimage.Gray8) then calls NewGrayImageFromGoImage instead.
func (_dcgad DefaultImageHandler )NewImageFromGoImage (goimg _aa .Image )(*Image ,error ){_dabg ,_aefga :=_gca .FromGoImage (goimg );if _aefga !=nil {return nil ,_aefga ;};_geeade :=_cega (_dabg .Base ());return &_geeade ,nil ;};

// NewPdfSignatureReferenceDocMDP returns PdfSignatureReference for the transformParams.
func NewPdfSignatureReferenceDocMDP (transformParams *PdfTransformParamsDocMDP )*PdfSignatureReference {return &PdfSignatureReference {Type :_abf .MakeName ("\u0053\u0069\u0067\u0052\u0065\u0066"),TransformMethod :_abf .MakeName ("\u0044\u006f\u0063\u004d\u0044\u0050"),TransformParams :transformParams .ToPdfObject ()};
};

// NewPdfOutline returns an initialized PdfOutline.
func NewPdfOutline ()*PdfOutline {_faffc :=&PdfOutline {_cgcg :_abf .MakeIndirectObject (_abf .MakeDict ())};_faffc ._aecec =_faffc ;return _faffc ;};

// SetSamples convert samples to byte-data and sets for the image.
// NOTE: The method resamples the data and this could lead to high memory usage,
// especially on large images. It should be used only when it is not possible
// to work with the image byte data directly.
func (_bdcde *Image )SetSamples (samples []uint32 ){if _bdcde .BitsPerComponent < 8{samples =_bdcde .samplesAddPadding (samples );};_ecggd :=_gf .ResampleUint32 (samples ,int (_bdcde .BitsPerComponent ),8);_ebab :=make ([]byte ,len (_ecggd ));for _fbbfd ,_abeg :=range _ecggd {_ebab [_fbbfd ]=byte (_abeg );
};_bdcde .Data =_ebab ;};

// NewPdfAnnotationFreeText returns a new free text annotation.
func NewPdfAnnotationFreeText ()*PdfAnnotationFreeText {_acb :=NewPdfAnnotation ();_aec :=&PdfAnnotationFreeText {};_aec .PdfAnnotation =_acb ;_aec .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_acb .SetContext (_aec );return _aec ;};

// NewPdfDate returns a new PdfDate object from a PDF date string (see 7.9.4 Dates).
// format: "D: YYYYMMDDHHmmSSOHH'mm"
func NewPdfDate (dateStr string )(PdfDate ,error ){_edddf ,_dcdec :=_fae .ParsePdfTime (dateStr );if _dcdec !=nil {return PdfDate {},_dcdec ;};return NewPdfDateFromTime (_edddf );};

// GetParamsDict returns *core.PdfObjectDictionary with a set of basic image parameters.
func (_bace *Image )GetParamsDict ()*_abf .PdfObjectDictionary {_agbgc :=_abf .MakeDict ();_agbgc .Set ("\u0057\u0069\u0064t\u0068",_abf .MakeInteger (_bace .Width ));_agbgc .Set ("\u0048\u0065\u0069\u0067\u0068\u0074",_abf .MakeInteger (_bace .Height ));
_agbgc .Set ("\u0043o\u006co\u0072\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0073",_abf .MakeInteger (int64 (_bace .ColorComponents )));_agbgc .Set ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074",_abf .MakeInteger (_bace .BitsPerComponent ));
return _agbgc ;};const (BorderEffectNoEffect BorderEffect =iota ;BorderEffectCloudy BorderEffect =iota ;);func (_eabge *PdfWriter )writeOutlines ()error {if _eabge ._gbcge ==nil {return nil ;};_acd .Log .Trace ("\u004f\u0075t\u006c\u0069\u006ee\u0054\u0072\u0065\u0065\u003a\u0020\u0025\u002b\u0076",_eabge ._gbcge );
_ggbefd :=_eabge ._gbcge .ToPdfObject ();_acd .Log .Trace ("\u004fu\u0074\u006c\u0069\u006e\u0065\u0073\u003a\u0020\u0025\u002b\u0076 \u0028\u0025\u0054\u002c\u0020\u0070\u003a\u0025\u0070\u0029",_ggbefd ,_ggbefd ,_ggbefd );_eabge ._ddffc .Set ("\u004f\u0075\u0074\u006c\u0069\u006e\u0065\u0073",_ggbefd );
_bccba :=_eabge .addObjects (_ggbefd );if _bccba !=nil {return _bccba ;};return nil ;};func _edcbb ()string {_gaabd .Lock ();defer _gaabd .Unlock ();return _eabe };

// ToPdfObject returns the PDF representation of the page resources.
func (_bcegc *PdfPageResources )ToPdfObject ()_abf .PdfObject {_dbgcc :=_bcegc ._gagb ;_dbgcc .SetIfNotNil ("\u0045x\u0074\u0047\u0053\u0074\u0061\u0074e",_bcegc .ExtGState );if _bcegc ._aafff !=nil {_bcegc .ColorSpace =_bcegc ._aafff .ToPdfObject ();};
_dbgcc .SetIfNotNil ("\u0043\u006f\u006c\u006f\u0072\u0053\u0070\u0061\u0063\u0065",_bcegc .ColorSpace );_dbgcc .SetIfNotNil ("\u0050a\u0074\u0074\u0065\u0072\u006e",_bcegc .Pattern );_dbgcc .SetIfNotNil ("\u0053h\u0061\u0064\u0069\u006e\u0067",_bcegc .Shading );
_dbgcc .SetIfNotNil ("\u0058O\u0062\u006a\u0065\u0063\u0074",_bcegc .XObject );_dbgcc .SetIfNotNil ("\u0046\u006f\u006e\u0074",_bcegc .Font );_dbgcc .SetIfNotNil ("\u0050r\u006f\u0063\u0053\u0065\u0074",_bcegc .ProcSet );_dbgcc .SetIfNotNil ("\u0050\u0072\u006f\u0070\u0065\u0072\u0074\u0069\u0065\u0073",_bcegc .Properties );
return _dbgcc ;};func _bage (_ccfge *PdfField ,_gfefc _abf .PdfObject )error {switch _ccfge .GetContext ().(type ){case *PdfFieldText :switch _fbega :=_gfefc .(type ){case *_abf .PdfObjectName :_eefbeb :=_fbega ;_acd .Log .Debug ("\u0055\u006e\u0065\u0078\u0070\u0065\u0063\u0074\u0065\u0064\u003a\u0020\u0047\u006f\u0074 \u0056\u0020\u0061\u0073\u0020\u006e\u0061\u006d\u0065\u0020\u002d\u003e\u0020c\u006f\u006e\u0076\u0065\u0072\u0074\u0069\u006e\u0067\u0020\u0074\u006f s\u0074\u0072\u0069\u006e\u0067\u0020\u0027\u0025\u0073\u0027",_eefbeb .String ());
_ccfge .V =_abf .MakeEncodedString (_fbega .String (),true );case *_abf .PdfObjectString :_ccfge .V =_abf .MakeEncodedString (_fbega .String (),true );default:_acd .Log .Debug ("\u0045\u0052R\u004f\u0052\u003a\u0020\u0055\u006e\u0073\u0075\u0070\u0070\u006f\u0072\u0074\u0065\u0064\u0020\u0074\u0065\u0078\u0074\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u0056\u0020\u0074\u0079\u0070\u0065\u003a\u0020\u0025\u0054\u0020\u0028\u0025\u0023\u0076\u0029",_fbega ,_fbega );
};case *PdfFieldButton :switch _gfefc .(type ){case *_abf .PdfObjectName :if len (_gfefc .String ())> 0{_ccfge .V =_gfefc ;_bdda (_ccfge ,_gfefc );};case *_abf .PdfObjectString :if len (_gfefc .String ())> 0{_ccfge .V =_abf .MakeName (_gfefc .String ());
_bdda (_ccfge ,_ccfge .V );};default:_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u004e\u0045\u0058P\u0045\u0043\u0054\u0045\u0044\u0020\u0025\u0073\u0020\u002d>\u0020\u0025\u0076",_ccfge .PartialName (),_gfefc );_ccfge .V =_gfefc ;
};case *PdfFieldChoice :switch _gfefc .(type ){case *_abf .PdfObjectName :if len (_gfefc .String ())> 0{_ccfge .V =_abf .MakeString (_gfefc .String ());_bdda (_ccfge ,_gfefc );};case *_abf .PdfObjectString :if len (_gfefc .String ())> 0{_ccfge .V =_gfefc ;
_bdda (_ccfge ,_abf .MakeName (_gfefc .String ()));};default:_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0055\u004e\u0045\u0058P\u0045\u0043\u0054\u0045\u0044\u0020\u0025\u0073\u0020\u002d>\u0020\u0025\u0076",_ccfge .PartialName (),_gfefc );
_ccfge .V =_gfefc ;};case *PdfFieldSignature :_acd .Log .Debug ("\u0054\u004f\u0044\u004f\u003a \u0053\u0069\u0067\u006e\u0061\u0074\u0075\u0072\u0065\u0020\u0061\u0070\u0070e\u0061\u0072\u0061\u006e\u0063\u0065\u0020\u006e\u006f\u0074\u0020\u0073\u0075\u0070\u0070\u006f\u0072\u0074\u0065\u0064\u0020\u0079\u0065\u0074\u003a\u0020\u0025\u0073\u002f\u0025v",_ccfge .PartialName (),_gfefc );
};return nil ;};

// Register registers (caches) a model to primitive object relationship.
func (_afbf *modelManager )Register (primitive _abf .PdfObject ,model PdfModel ){_afbf ._baecg [model ]=primitive ;_afbf ._addgc [primitive ]=model ;};

// GetCapHeight returns the CapHeight of the font `descriptor`.
func (_ebcce *PdfFontDescriptor )GetCapHeight ()(float64 ,error ){return _abf .GetNumberAsFloat (_ebcce .CapHeight );};

// Val returns the color value.
func (_bcdd *PdfColorDeviceGray )Val ()float64 {return float64 (*_bcdd )};

// GetContentStream returns the XObject Form's content stream.
func (_fdaed *XObjectForm )GetContentStream ()([]byte ,error ){_gbeae ,_gegda :=_abf .DecodeStream (_fdaed ._dbba );if _gegda !=nil {return nil ,_gegda ;};return _gbeae ,nil ;};

// XObjectImage (Table 89 in 8.9.5.1).
// Implements PdfModel interface.
type XObjectImage struct{

//ColorSpace       PdfObject
Width *int64 ;Height *int64 ;ColorSpace PdfColorspace ;BitsPerComponent *int64 ;Filter _abf .StreamEncoder ;Intent _abf .PdfObject ;ImageMask _abf .PdfObject ;Mask _abf .PdfObject ;Matte _abf .PdfObject ;Decode _abf .PdfObject ;Interpolate _abf .PdfObject ;
Alternatives _abf .PdfObject ;SMask _abf .PdfObject ;SMaskInData _abf .PdfObject ;Name _abf .PdfObject ;StructParent _abf .PdfObject ;ID _abf .PdfObject ;OPI _abf .PdfObject ;Metadata _abf .PdfObject ;OC _abf .PdfObject ;Stream []byte ;_ccbad *_abf .PdfObjectStream ;
};

// GetCharMetrics returns the char metrics for character code `code`.
func (_faac pdfCIDFontType0 )GetCharMetrics (code _cbb .CharCode )(_gbe .CharMetrics ,bool ){_gbfa :=_faac ._bdced ;if _dagc ,_afcac :=_faac ._fbcfb [code ];_afcac {_gbfa =_dagc ;};return _gbe .CharMetrics {Wx :_gbfa },true ;};

// NewPdfAppender creates a new Pdf appender from a Pdf reader.
func NewPdfAppender (reader *PdfReader )(*PdfAppender ,error ){_gaee :=&PdfAppender {_eeded :reader ._affbb ,Reader :reader ,_bdcd :reader ._bebc ,_gfeg :reader ._ggbccc };_aeff ,_fbgf :=_gaee ._eeded .Seek (0,_gc .SeekEnd );if _fbgf !=nil {return nil ,_fbgf ;
};_gaee ._cfga =_aeff ;if _ ,_fbgf =_gaee ._eeded .Seek (0,_gc .SeekStart );_fbgf !=nil {return nil ,_fbgf ;};_gaee ._agda ,_fbgf =NewPdfReader (_gaee ._eeded );if _fbgf !=nil {return nil ,_fbgf ;};for _ ,_gbaf :=range _gaee .Reader .GetObjectNums (){if _gaee ._ffc < _gbaf {_gaee ._ffc =_gbaf ;
};};_gaee ._abce =_gaee ._bdcd .GetXrefTable ();_gaee ._dac =_gaee ._bdcd .GetXrefOffset ();_gaee ._cggfa =append (_gaee ._cggfa ,_gaee ._agda .PageList ...);_gaee ._gcba =make (map[_abf .PdfObject ]struct{});_gaee ._bge =make (map[_abf .PdfObject ]int64 );
_gaee ._cdbbg =make (map[_abf .PdfObject ]struct{});_gaee ._ffbb =_gaee ._agda .AcroForm ;_gaee ._ffbe =_gaee ._agda .DSS ;return _gaee ,nil ;};

// GetContainingPdfObject returns the XObject Form's containing object (indirect object).
func (_fbdde *XObjectForm )GetContainingPdfObject ()_abf .PdfObject {return _fbdde ._dbba };

// ToPdfObject implements interface PdfModel.
func (_eaad *PdfActionNamed )ToPdfObject ()_abf .PdfObject {_eaad .PdfAction .ToPdfObject ();_adc :=_eaad ._egg ;_edbd :=_adc .PdfObject .(*_abf .PdfObjectDictionary );_edbd .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeNamed )));_edbd .SetIfNotNil ("\u004e",_eaad .N );
return _adc ;};

// PdfFieldChoice represents a choice field which includes scrollable list boxes and combo boxes.
type PdfFieldChoice struct{*PdfField ;Opt *_abf .PdfObjectArray ;TI *_abf .PdfObjectInteger ;I *_abf .PdfObjectArray ;};

// Fill populates `form` with values provided by `provider`.
func (_aeda *PdfAcroForm )Fill (provider FieldValueProvider )error {return _aeda .fill (provider ,nil )};func _fbaec (_eadbb _gc .ReadSeeker ,_ffee *ReaderOpts ,_gceed bool ,_defad string )(*PdfReader ,error ){if _ffee ==nil {_ffee =NewReaderOpts ();};
_cdefbd :=*_ffee ;_gagaa :=&PdfReader {_affbb :_eadbb ,_ggbccc :map[_abf .PdfObject ]struct{}{},_ceecd :_gadf (),_abgge :_ffee .LazyLoad ,_dfafc :_ffee .ComplianceMode ,_dbgdg :_gceed ,_gebfg :&_cdefbd };_gffcb ,_gdfg :=_addec ("\u0072");if _gdfg !=nil {return nil ,_gdfg ;
};_gdfg =_beg .Track (_gffcb ,_defad );if _gdfg !=nil {return nil ,_gdfg ;};_gagaa ._bccga =_gffcb ;var _babeg *_abf .PdfParser ;if !_gagaa ._dfafc {_babeg ,_gdfg =_abf .NewParser (_eadbb );}else {_babeg ,_gdfg =_abf .NewCompliancePdfParser (_eadbb );};
if _gdfg !=nil {return nil ,_gdfg ;};_gagaa ._bebc =_babeg ;_edaaed ,_gdfg :=_gagaa .IsEncrypted ();if _gdfg !=nil {return nil ,_gdfg ;};if !_edaaed {_gdfg =_gagaa .loadStructure ();if _gdfg !=nil {return nil ,_gdfg ;};}else if _gceed {_bfba ,_aaffbb :=_gagaa .Decrypt ([]byte (_ffee .Password ));
if _aaffbb !=nil {return nil ,_aaffbb ;};if !_bfba {return nil ,_fd .New ("\u0055\u006e\u0061\u0062\u006c\u0065\u0020\u0074\u006f \u0064\u0065c\u0072\u0079\u0070\u0074\u0020\u0070\u0061\u0073\u0073w\u006f\u0072\u0064\u0020p\u0072\u006f\u0074\u0065\u0063\u0074\u0065\u0064\u0020\u0066\u0069\u006c\u0065\u0020\u002d\u0020\u006e\u0065\u0065\u0064\u0020\u0074\u006f\u0020\u0073\u0070\u0065\u0063\u0069\u0066y\u0020\u0070\u0061s\u0073\u0020\u0074\u006f\u0020\u0044\u0065\u0063\u0072\u0079\u0070\u0074");
};};_gagaa ._bfced =make (map[*PdfReader ]*PdfReader );_gagaa ._egade =make ([]*PdfReader ,_babeg .GetRevisionNumber ());return _gagaa ,nil ;};

// SetDocInfo set document info.
// This will overwrite any globally declared document info.
func (_fbeb *PdfWriter )SetDocInfo (info *PdfInfo ){_fbeb .setDocInfo (info .ToPdfObject ())};

// BaseFont returns the font's "BaseFont" field.
func (_fdg *PdfFont )BaseFont ()string {return _fdg .baseFields ()._ecggf };

// PdfAnnotationWatermark represents Watermark annotations.
// (Section 12.5.6.22).
type PdfAnnotationWatermark struct{*PdfAnnotation ;FixedPrint _abf .PdfObject ;};

// NewStandardPdfOutputIntent creates a new standard PdfOutputIntent.
func NewStandardPdfOutputIntent (outputCondition ,outputConditionIdentifier ,registryName string ,destOutputProfile []byte ,colorComponents int )*PdfOutputIntent {return &PdfOutputIntent {Type :"\u004f\u0075\u0074p\u0075\u0074\u0049\u006e\u0074\u0065\u006e\u0074",OutputCondition :outputCondition ,OutputConditionIdentifier :outputConditionIdentifier ,RegistryName :registryName ,DestOutputProfile :destOutputProfile ,ColorComponents :colorComponents ,_dcfb :_abf .MakeDict ()};
};

// ToPdfObject recursively builds the Outline tree PDF object.
func (_efgce *PdfOutline )ToPdfObject ()_abf .PdfObject {_egefa :=_efgce ._cgcg ;_cdcc :=_egefa .PdfObject .(*_abf .PdfObjectDictionary );_cdcc .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u004f\u0075\u0074\u006c\u0069\u006e\u0065\u0073"));if _efgce .First !=nil {_cdcc .Set ("\u0046\u0069\u0072s\u0074",_efgce .First .ToPdfObject ());
};if _efgce .Last !=nil {_cdcc .Set ("\u004c\u0061\u0073\u0074",_efgce .Last .GetContext ().GetContainingPdfObject ());};if _efgce .Parent !=nil {_cdcc .Set ("\u0050\u0061\u0072\u0065\u006e\u0074",_efgce .Parent .GetContext ().GetContainingPdfObject ());
};if _efgce .Count !=nil {_cdcc .Set ("\u0043\u006f\u0075n\u0074",_abf .MakeInteger (*_efgce .Count ));};return _egefa ;};

// PdfFilespec represents a file specification which can either refer to an external or embedded file.
type PdfFilespec struct{Type _abf .PdfObject ;FS _abf .PdfObject ;F _abf .PdfObject ;UF _abf .PdfObject ;DOS _abf .PdfObject ;Mac _abf .PdfObject ;Unix _abf .PdfObject ;ID _abf .PdfObject ;V _abf .PdfObject ;EF _abf .PdfObject ;RF _abf .PdfObject ;Desc _abf .PdfObject ;
CI _abf .PdfObject ;_badbg _abf .PdfObject ;};

// PdfShadingType3 is a Radial shading.
type PdfShadingType3 struct{*PdfShading ;Coords *_abf .PdfObjectArray ;Domain *_abf .PdfObjectArray ;Function []PdfFunction ;Extend *_abf .PdfObjectArray ;};func _gabdad (_bdeaa *_abf .PdfIndirectObject )(*PdfOutline ,error ){_debdf ,_ebff :=_bdeaa .PdfObject .(*_abf .PdfObjectDictionary );
if !_ebff {return nil ,_e .Errorf ("\u006f\u0075\u0074l\u0069\u006e\u0065\u0020o\u0062\u006a\u0065\u0063\u0074\u0020\u006eo\u0074\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");};_dfbccb :=NewPdfOutline ();if _fagc :=_debdf .Get ("\u0054\u0079\u0070\u0065");
_fagc !=nil {_abecg ,_befdf :=_fagc .(*_abf .PdfObjectName );if _befdf {if *_abecg !="\u004f\u0075\u0074\u006c\u0069\u006e\u0065\u0073"{_acd .Log .Debug ("E\u0052\u0052\u004f\u0052\u0020\u0054y\u0070\u0065\u0020\u0021\u003d\u0020\u004f\u0075\u0074l\u0069\u006e\u0065s\u0020(\u0025\u0073\u0029",*_abecg );
};};};if _gbcac :=_debdf .Get ("\u0043\u006f\u0075n\u0074");_gbcac !=nil {_adgfg ,_afgbb :=_abf .GetNumberAsInt64 (_gbcac );if _afgbb !=nil {return nil ,_afgbb ;};_dfbccb .Count =&_adgfg ;};return _dfbccb ,nil ;};

// PdfActionNamed represents a named action.
type PdfActionNamed struct{*PdfAction ;N _abf .PdfObject ;};

// NewBorderStyle returns an initialized PdfBorderStyle.
func NewBorderStyle ()*PdfBorderStyle {_bgbc :=&PdfBorderStyle {};return _bgbc };func (_bbbb *PdfWriter )writeObjects (){_acd .Log .Trace ("\u0057\u0072\u0069\u0074\u0069\u006e\u0067\u0020\u0025d\u0020\u006f\u0062\u006a",len (_bbbb ._edcgc ));_bbbb ._becfc =make (map[int ]crossReference );
_bbbb ._becfc [0]=crossReference {Type :0,ObjectNumber :0,Generation :0xFFFF};if _bbbb ._cagaf .ObjectMap !=nil {for _egcec ,_cbefa :=range _bbbb ._cagaf .ObjectMap {if _egcec ==0{continue ;};if _cbefa .XType ==_abf .XrefTypeObjectStream {_gfdbe :=crossReference {Type :2,ObjectNumber :_cbefa .OsObjNumber ,Index :_cbefa .OsObjIndex };
_bbbb ._becfc [_egcec ]=_gfdbe ;};if _cbefa .XType ==_abf .XrefTypeTableEntry {_dbgda :=crossReference {Type :1,ObjectNumber :_cbefa .ObjectNumber ,Offset :_cbefa .Offset };_bbbb ._becfc [_egcec ]=_dbgda ;};};};};

// ToPdfObject implements interface PdfModel.
func (_gefd *PdfAnnotationLine )ToPdfObject ()_abf .PdfObject {_gefd .PdfAnnotation .ToPdfObject ();_dgafe :=_gefd ._dbc ;_eebc :=_dgafe .PdfObject .(*_abf .PdfObjectDictionary );_gefd .PdfAnnotationMarkup .appendToPdfDictionary (_eebc );_eebc .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u004c\u0069\u006e\u0065"));
_eebc .SetIfNotNil ("\u004c",_gefd .L );_eebc .SetIfNotNil ("\u0042\u0053",_gefd .BS );_eebc .SetIfNotNil ("\u004c\u0045",_gefd .LE );_eebc .SetIfNotNil ("\u0049\u0043",_gefd .IC );_eebc .SetIfNotNil ("\u004c\u004c",_gefd .LL );_eebc .SetIfNotNil ("\u004c\u004c\u0045",_gefd .LLE );
_eebc .SetIfNotNil ("\u0043\u0061\u0070",_gefd .Cap );_eebc .SetIfNotNil ("\u0049\u0054",_gefd .IT );_eebc .SetIfNotNil ("\u004c\u004c\u004f",_gefd .LLO );_eebc .SetIfNotNil ("\u0043\u0050",_gefd .CP );_eebc .SetIfNotNil ("\u004de\u0061\u0073\u0075\u0072\u0065",_gefd .Measure );
_eebc .SetIfNotNil ("\u0043\u004f",_gefd .CO );return _dgafe ;};func (_afdb *PdfReader )flattenFieldsWithOpts (_babc bool ,_bgdf FieldAppearanceGenerator ,_gdaba *FieldFlattenOpts )error {if _gdaba ==nil {_gdaba =&FieldFlattenOpts {};};var _fdcb bool ;
_fdfeg :=map[*PdfAnnotation ]bool {};{var _dcebf []*PdfField ;_fbcfd :=_afdb .AcroForm ;if _fbcfd !=nil {if _gdaba .FilterFunc !=nil {_dcebf =_fbcfd .filteredFields (_gdaba .FilterFunc ,true );_fdcb =_fbcfd .Fields !=nil &&len (*_fbcfd .Fields )> 0;}else {_dcebf =_fbcfd .AllFields ();
};};for _ ,_edfae :=range _dcebf {if len (_edfae .Annotations )< 1{_acd .Log .Debug ("\u004e\u006f\u0020\u0061\u006e\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0066\u006f\u0075\u006ed\u0020\u0066\u006f\u0072\u003a\u0020\u0025v\u002c\u0020\u006c\u006f\u006f\u006b\u0020\u0069\u006e\u0074\u006f \u004b\u0069\u0064\u0073\u0020\u004f\u0062\u006a\u0065\u0063\u0074",_edfae .PartialName ());
for _egcg ,_daddd :=range _edfae .Kids {for _ ,_bfee :=range _daddd .Annotations {_fdfeg [_bfee .PdfAnnotation ]=_edfae .V !=nil ;if _daddd .V ==nil {_daddd .V =_edfae .V ;};if _daddd .T ==nil {_daddd .T =_abf .MakeString (_e .Sprintf ("\u0025\u0073\u0023%\u0064",_edfae .PartialName (),_egcg ));
};if _bgdf !=nil {_cgee ,_feeg :=_bgdf .GenerateAppearanceDict (_fbcfd ,_daddd ,_bfee );if _feeg !=nil {return _feeg ;};_bfee .AP =_cgee ;};};};};for _ ,_gcfe :=range _edfae .Annotations {_fdfeg [_gcfe .PdfAnnotation ]=_edfae .V !=nil ;if _bgdf !=nil {_gadgee ,_beae :=_bgdf .GenerateAppearanceDict (_fbcfd ,_edfae ,_gcfe );
if _beae !=nil {return _beae ;};_gcfe .AP =_gadgee ;};};};};if _babc {for _ ,_dfec :=range _afdb .PageList {_egge ,_ddedg :=_dfec .GetAnnotations ();if _ddedg !=nil {return _ddedg ;};for _ ,_egefd :=range _egge {_fdfeg [_egefd ]=true ;};};};for _ ,_dfef :=range _afdb .PageList {_cggbe :=_dfef .flattenFieldsWithOpts (_bgdf ,_gdaba ,_fdfeg );
if _cggbe !=nil {return _cggbe ;};};if !_fdcb {_afdb .AcroForm =nil ;};return nil ;};

// GetNamedDestinations returns the Dests entry in the PDF catalog.
// See section 12.3.2.3 "Named Destinations" (p. 367 PDF32000_2008).
func (_bgfcd *PdfReader )GetNamedDestinations ()(_abf .PdfObject ,error ){_begcc :=_abf .ResolveReference (_bgfcd ._dagde .Get ("\u0044\u0065\u0073t\u0073"));if _begcc ==nil {return nil ,nil ;};if !_bgfcd ._abgge {_fdfbf :=_bgfcd .traverseObjectData (_begcc );
if _fdfbf !=nil {return nil ,_fdfbf ;};};return _begcc ,nil ;};func (_eeag *PdfWriter )updateObjectNumbers (){_abaf :=_eeag .ObjNumOffset ;_gaaac :=0;for _ ,_ebbdd :=range _eeag ._edcgc {_afcg :=int64 (_gaaac +1+_abaf );_fdcg :=true ;if _eeag ._aegbd {if _ddfcb ,_dgea :=_eeag ._deff [_ebbdd ];
_dgea {_afcg =_ddfcb ;_fdcg =false ;};};switch _cacdc :=_ebbdd .(type ){case *_abf .PdfIndirectObject :_cacdc .ObjectNumber =_afcg ;_cacdc .GenerationNumber =0;case *_abf .PdfObjectStream :_cacdc .ObjectNumber =_afcg ;_cacdc .GenerationNumber =0;case *_abf .PdfObjectStreams :_cacdc .ObjectNumber =_afcg ;
_cacdc .GenerationNumber =0;default:_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a \u0055\u006e\u006b\u006e\u006f\u0077\u006e\u0020\u0074\u0079\u0070\u0065\u0020%\u0054\u0020\u002d\u0020\u0073\u006b\u0069p\u0070\u0069\u006e\u0067",_cacdc );continue ;
};if _fdcg {_gaaac ++;};};_fgedf :=func (_edcag _abf .PdfObject )int64 {switch _defeb :=_edcag .(type ){case *_abf .PdfIndirectObject :return _defeb .ObjectNumber ;case *_abf .PdfObjectStream :return _defeb .ObjectNumber ;case *_abf .PdfObjectStreams :return _defeb .ObjectNumber ;
};return 0;};_bb .SliceStable (_eeag ._edcgc ,func (_dggbe ,_bddd int )bool {return _fgedf (_eeag ._edcgc [_dggbe ])< _fgedf (_eeag ._edcgc [_bddd ])});};func (_ffedc *PdfWriter )addObject (_gbcgee _abf .PdfObject )bool {_cbced :=_ffedc .hasObject (_gbcgee );
if !_cbced {_cfeee :=_abf .ResolveReferencesDeep (_gbcgee ,_ffedc ._dbdcg );if _cfeee !=nil {_acd .Log .Debug ("E\u0052R\u004f\u0052\u003a\u0020\u0025\u0076\u0020\u002d \u0073\u006b\u0069\u0070pi\u006e\u0067",_cfeee );};_ffedc ._edcgc =append (_ffedc ._edcgc ,_gbcgee );
_ffedc ._fdgae [_gbcgee ]=struct{}{};return true ;};return false ;};

// PdfOutputIntentType is the subtype of the given PdfOutputIntent.
type PdfOutputIntentType int ;type crossReference struct{Type int ;

// Type 1
Offset int64 ;Generation int64 ;

// Type 2
ObjectNumber int ;Index int ;};

// ColorFromFloats returns a new PdfColor based on the input slice of color
// components.
func (_beede *PdfColorspaceICCBased )ColorFromFloats (vals []float64 )(PdfColor ,error ){if _beede .Alternate ==nil {if _beede .N ==1{_cabaf :=NewPdfColorspaceDeviceGray ();return _cabaf .ColorFromFloats (vals );}else if _beede .N ==3{_cged :=NewPdfColorspaceDeviceRGB ();
return _cged .ColorFromFloats (vals );}else if _beede .N ==4{_fggf :=NewPdfColorspaceDeviceCMYK ();return _fggf .ColorFromFloats (vals );}else {return nil ,_fd .New ("I\u0043\u0043\u0020\u0042\u0061\u0073\u0065\u0064\u0020\u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063e\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0061lt\u0065\u0072\u006ea\u0074i\u0076\u0065");
};};return _beede .Alternate .ColorFromFloats (vals );};

// XObjectType represents the type of an XObject.
type XObjectType int ;func (_ggea *PdfReader )newPdfAnnotationRedactFromDict (_bggb *_abf .PdfObjectDictionary )(*PdfAnnotationRedact ,error ){_dabb :=PdfAnnotationRedact {};_fgab ,_egf :=_ggea .newPdfAnnotationMarkupFromDict (_bggb );if _egf !=nil {return nil ,_egf ;
};_dabb .PdfAnnotationMarkup =_fgab ;_dabb .QuadPoints =_bggb .Get ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073");_dabb .IC =_bggb .Get ("\u0049\u0043");_dabb .RO =_bggb .Get ("\u0052\u004f");_dabb .OverlayText =_bggb .Get ("O\u0076\u0065\u0072\u006c\u0061\u0079\u0054\u0065\u0078\u0074");
_dabb .Repeat =_bggb .Get ("\u0052\u0065\u0070\u0065\u0061\u0074");_dabb .DA =_bggb .Get ("\u0044\u0041");_dabb .Q =_bggb .Get ("\u0051");return &_dabb ,nil ;};const (RC4_128bit =EncryptionAlgorithm (iota );AES_128bit ;AES_256bit ;);

// SetContext sets the sub annotation (context).
func (_fga *PdfAnnotation )SetContext (ctx PdfModel ){_fga ._edg =ctx };func (_cced *pdfCIDFontType2 )getFontDescriptor ()*PdfFontDescriptor {return _cced ._dcbaf };func (_acde *PdfWriter )addObjects (_fcggf _abf .PdfObject )error {_acd .Log .Trace ("\u0041d\u0064i\u006e\u0067\u0020\u006f\u0062\u006a\u0065\u0063\u0074\u0073\u0021");
if _bcfdc ,_acdcg :=_fcggf .(*_abf .PdfIndirectObject );_acdcg {_acd .Log .Trace ("\u0049\u006e\u0064\u0069\u0072\u0065\u0063\u0074");_acd .Log .Trace ("\u002d \u0025\u0073\u0020\u0028\u0025\u0070)",_fcggf ,_bcfdc );_acd .Log .Trace ("\u002d\u0020\u0025\u0073",_bcfdc .PdfObject );
if _acde .addObject (_bcfdc ){_dfdde :=_acde .addObjects (_bcfdc .PdfObject );if _dfdde !=nil {return _dfdde ;};};return nil ;};if _efcd ,_aegdb :=_fcggf .(*_abf .PdfObjectStream );_aegdb {_acd .Log .Trace ("\u0053\u0074\u0072\u0065\u0061\u006d");_acd .Log .Trace ("\u002d \u0025\u0073\u0020\u0025\u0070",_fcggf ,_fcggf );
if _acde .addObject (_efcd ){_daecgc :=_acde .addObjects (_efcd .PdfObjectDictionary );if _daecgc !=nil {return _daecgc ;};};return nil ;};if _dcaaa ,_gdbdb :=_fcggf .(*_abf .PdfObjectDictionary );_gdbdb {_acd .Log .Trace ("\u0044\u0069\u0063\u0074");_acd .Log .Trace ("\u002d\u0020\u0025\u0073",_fcggf );
for _ ,_bgbgb :=range _dcaaa .Keys (){_ecaeb :=_dcaaa .Get (_bgbgb );if _gebaf ,_fgac :=_ecaeb .(*_abf .PdfObjectReference );_fgac {_ecaeb =_gebaf .Resolve ();_dcaaa .Set (_bgbgb ,_ecaeb );};if _bgbgb !="\u0050\u0061\u0072\u0065\u006e\u0074"{if _gabec :=_acde .addObjects (_ecaeb );
_gabec !=nil {return _gabec ;};}else {if _ ,_aafbb :=_ecaeb .(*_abf .PdfObjectNull );_aafbb {continue ;};if _ebbcd :=_acde .hasObject (_ecaeb );!_ebbcd {_acd .Log .Debug ("P\u0061\u0072\u0065\u006e\u0074\u0020o\u0062\u006a\u0020\u006e\u006f\u0074 \u0061\u0064\u0064\u0065\u0064\u0020\u0079e\u0074\u0021\u0021\u0020\u0025\u0054\u0020\u0025\u0070\u0020%\u0076",_ecaeb ,_ecaeb ,_ecaeb );
_acde ._fadb [_ecaeb ]=append (_acde ._fadb [_ecaeb ],_dcaaa );};};};return nil ;};if _cdeaf ,_cagebd :=_fcggf .(*_abf .PdfObjectArray );_cagebd {_acd .Log .Trace ("\u0041\u0072\u0072a\u0079");_acd .Log .Trace ("\u002d\u0020\u0025\u0073",_fcggf );if _cdeaf ==nil {return _fd .New ("\u0061\u0072\u0072a\u0079\u0020\u0069\u0073\u0020\u006e\u0069\u006c");
};for _bfgfc ,_bgbgc :=range _cdeaf .Elements (){if _afefd ,_acccc :=_bgbgc .(*_abf .PdfObjectReference );_acccc {_bgbgc =_afefd .Resolve ();_cdeaf .Set (_bfgfc ,_bgbgc );};if _dgdd :=_acde .addObjects (_bgbgc );_dgdd !=nil {return _dgdd ;};};return nil ;
};if _ ,_gbefe :=_fcggf .(*_abf .PdfObjectReference );_gbefe {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052\u003a\u0020\u0043\u0061\u006e\u006e\u006f\u0074 \u0062\u0065\u0020\u0061\u0020\u0072e\u0066\u0065\u0072\u0065\u006e\u0063\u0065\u0020\u002d\u0020\u0067\u006f\u0074 \u0025\u0023\u0076\u0021",_fcggf );
return _fd .New ("r\u0065\u0066\u0065\u0072en\u0063e\u0020\u006e\u006f\u0074\u0020a\u006c\u006c\u006f\u0077\u0065\u0064");};return nil ;};func _gacgg ()string {_gaabd .Lock ();defer _gaabd .Unlock ();_gagdd :=_beg .GetLicenseKey ();if len (_babfc )> 0&&(_gagdd .IsLicensed ()||_gffad ){return _babfc ;
};return _e .Sprintf ("\u0055\u006e\u0069Do\u0063\u0020\u0076\u0025\u0073\u0020\u0028\u0025\u0073)\u0020-\u0020h\u0074t\u0070\u003a\u002f\u002f\u0075\u006e\u0069\u0064\u006f\u0063\u002e\u0069\u006f",_eggec (),_gagdd .TypeToString ());};type pdfSignDictionary struct{*_abf .PdfObjectDictionary ;
_fafgf *SignatureHandler ;_dcbed *PdfSignature ;_eefbf int64 ;_dgfdf int ;_afgef int ;_edcbf int ;_bcbcg int ;};

// NewPdfColorCalRGB returns a new CalRBG color.
func NewPdfColorCalRGB (a ,b ,c float64 )*PdfColorCalRGB {_dgab :=PdfColorCalRGB {a ,b ,c };return &_dgab ;};

// GetXHeight returns the XHeight of the font `descriptor`.
func (_eebcd *PdfFontDescriptor )GetXHeight ()(float64 ,error ){return _abf .GetNumberAsFloat (_eebcd .XHeight );};

// GetDocMDPPermission returns the DocMDP level of the restrictions
func (_fbecd *PdfSignature )GetDocMDPPermission ()(_df .DocMDPPermission ,bool ){for _ ,_ecaee :=range _fbecd .Reference .Elements (){if _eecbg ,_bdfda :=_abf .GetDict (_ecaee );_bdfda {if _ggaeb ,_cgade :=_abf .GetNameVal (_eecbg .Get ("\u0054r\u0061n\u0073\u0066\u006f\u0072\u006d\u004d\u0065\u0074\u0068\u006f\u0064"));
_cgade &&_ggaeb =="\u0044\u006f\u0063\u004d\u0044\u0050"{if _cfac ,_fdbfg :=_abf .GetDict (_eecbg .Get ("\u0054r\u0061n\u0073\u0066\u006f\u0072\u006d\u0050\u0061\u0072\u0061\u006d\u0073"));_fdbfg {if P ,_dcece :=_abf .GetIntVal (_cfac .Get ("\u0050"));
_dcece {return _df .DocMDPPermission (P ),true ;};};};};};return 0,false ;};func (_dgeb *PdfReader )newPdfAnnotationSquareFromDict (_deca *_abf .PdfObjectDictionary )(*PdfAnnotationSquare ,error ){_cbdb :=PdfAnnotationSquare {};_cgge ,_cee :=_dgeb .newPdfAnnotationMarkupFromDict (_deca );
if _cee !=nil {return nil ,_cee ;};_cbdb .PdfAnnotationMarkup =_cgge ;_cbdb .BS =_deca .Get ("\u0042\u0053");_cbdb .IC =_deca .Get ("\u0049\u0043");_cbdb .BE =_deca .Get ("\u0042\u0045");_cbdb .RD =_deca .Get ("\u0052\u0044");return &_cbdb ,nil ;};

// PdfAppender appends new PDF content to an existing PDF document via incremental updates.
type PdfAppender struct{_eeded _gc .ReadSeeker ;_bdcd *_abf .PdfParser ;_agda *PdfReader ;Reader *PdfReader ;_cggfa []*PdfPage ;_ffbb *PdfAcroForm ;_ffbe *DSS ;_edcbe *Permissions ;_abce _abf .XrefTable ;_dac int64 ;_ffc int ;_ffcf []_abf .PdfObject ;_gcba map[_abf .PdfObject ]struct{};
_bge map[_abf .PdfObject ]int64 ;_cdbbg map[_abf .PdfObject ]struct{};_gfeg map[_abf .PdfObject ]struct{};_cfga int64 ;_ccaf bool ;_fcfb string ;_bbag *EncryptOptions ;_acff *PdfInfo ;};

// NewPdfAnnotationLine returns a new line annotation.
func NewPdfAnnotationLine ()*PdfAnnotationLine {_dde :=NewPdfAnnotation ();_aaad :=&PdfAnnotationLine {};_aaad .PdfAnnotation =_dde ;_aaad .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_dde .SetContext (_aaad );return _aaad ;};

// Normalize swaps (Llx,Urx) if Urx < Llx, and (Lly,Ury) if Ury < Lly.
func (_gbge *PdfRectangle )Normalize (){if _gbge .Llx > _gbge .Urx {_gbge .Llx ,_gbge .Urx =_gbge .Urx ,_gbge .Llx ;};if _gbge .Lly > _gbge .Ury {_gbge .Lly ,_gbge .Ury =_gbge .Ury ,_gbge .Lly ;};};

// ApplyStandard is used to apply changes required on the document to match the rules required by the input standard.
// The writer's content would be changed after all the document parts are already established during the Write method.
// A good example of the StandardApplier could be a PDF/A Profile (i.e.: pdfa.Profile1A). In such a case PdfWriter would
// set up all rules required by that Profile.
func (_agffa *PdfWriter )ApplyStandard (optimizer StandardApplier ){_agffa ._adgdc =optimizer };

// DSS represents a Document Security Store dictionary.
// The DSS dictionary contains both global and signature specific validation
// information. The certificates and revocation data in the `Certs`, `OCSPs`,
// and `CRLs` fields can be used to validate any signature in the document.
// Additionally, the VRI entry contains validation data per signature.
// The keys in the VRI entry are calculated as upper(hex(sha1(sig.Contents))).
// The values are VRI dictionaries containing certificates and revocation
// information used for validating a single signature.
// See ETSI TS 102 778-4 V1.1.1 for more information.
type DSS struct{_gffg *_abf .PdfIndirectObject ;Certs []*_abf .PdfObjectStream ;OCSPs []*_abf .PdfObjectStream ;CRLs []*_abf .PdfObjectStream ;VRI map[string ]*VRI ;_gcee map[string ]*_abf .PdfObjectStream ;_ggfg map[string ]*_abf .PdfObjectStream ;_daee map[string ]*_abf .PdfObjectStream ;
};

// NewPdfReaderWithOpts creates a new PdfReader for an input io.ReadSeeker interface
// with a ReaderOpts.
// If ReaderOpts is nil it will be set to default value from NewReaderOpts.
func NewPdfReaderWithOpts (rs _gc .ReadSeeker ,opts *ReaderOpts )(*PdfReader ,error ){const _dcfdf ="\u006d\u006f\u0064\u0065\u006c\u003a\u004e\u0065\u0077\u0050\u0064f\u0052\u0065\u0061\u0064\u0065\u0072\u0057\u0069\u0074\u0068O\u0070\u0074\u0073";return _fbaec (rs ,opts ,true ,_dcfdf );
};

// AddWatermarkImage adds a watermark to the page.
func (_bgabg *PdfPage )AddWatermarkImage (ximg *XObjectImage ,opt WatermarkImageOptions )error {_aggda ,_ffegba :=_bgabg .GetMediaBox ();if _ffegba !=nil {return _ffegba ;};_ddfff :=_aggda .Urx -_aggda .Llx ;_cdbbd :=_aggda .Ury -_aggda .Lly ;_cecgg :=float64 (*ximg .Width );
_fceff :=(_ddfff -_cecgg )/2;if opt .FitToWidth {_cecgg =_ddfff ;_fceff =0;};_debff :=_cdbbd ;_gcdb :=float64 (0);if opt .PreserveAspectRatio {_debff =_cecgg *float64 (*ximg .Height )/float64 (*ximg .Width );_gcdb =(_cdbbd -_debff )/2;};if _bgabg .Resources ==nil {_bgabg .Resources =NewPdfPageResources ();
};_cggea :=0;_cfcb :=_abf .PdfObjectName (_e .Sprintf ("\u0049\u006d\u0077%\u0064",_cggea ));for _bgabg .Resources .HasXObjectByName (_cfcb ){_cggea ++;_cfcb =_abf .PdfObjectName (_e .Sprintf ("\u0049\u006d\u0077%\u0064",_cggea ));};_ffegba =_bgabg .AddImageResource (_cfcb ,ximg );
if _ffegba !=nil {return _ffegba ;};_cggea =0;_ebagf :=_abf .PdfObjectName (_e .Sprintf ("\u0047\u0053\u0025\u0064",_cggea ));for _bgabg .HasExtGState (_ebagf ){_cggea ++;_ebagf =_abf .PdfObjectName (_e .Sprintf ("\u0047\u0053\u0025\u0064",_cggea ));};
_edbf :=_abf .MakeDict ();_edbf .Set ("\u0042\u004d",_abf .MakeName ("\u004e\u006f\u0072\u006d\u0061\u006c"));_edbf .Set ("\u0043\u0041",_abf .MakeFloat (opt .Alpha ));_edbf .Set ("\u0063\u0061",_abf .MakeFloat (opt .Alpha ));_ffegba =_bgabg .AddExtGState (_ebagf ,_edbf );
if _ffegba !=nil {return _ffegba ;};_decaf :=_e .Sprintf ("\u0071\u000a"+"\u002f%\u0073\u0020\u0067\u0073\u000a"+"%\u002e\u0030\u0066\u0020\u0030\u00200\u0020\u0025\u002e\u0030\u0066\u0020\u0025\u002e\u0034f\u0020\u0025\u002e4\u0066 \u0063\u006d\u000a"+"\u002f%\u0073\u0020\u0044\u006f\u000a"+"\u0051",_ebagf ,_cecgg ,_debff ,_fceff ,_gcdb ,_cfcb );
_bgabg .AddContentStreamByString (_decaf );return nil ;};

// PdfAnnotationPolyLine represents PolyLine annotations.
// (Section 12.5.6.9).
type PdfAnnotationPolyLine struct{*PdfAnnotation ;*PdfAnnotationMarkup ;Vertices _abf .PdfObject ;LE _abf .PdfObject ;BS _abf .PdfObject ;IC _abf .PdfObject ;BE _abf .PdfObject ;IT _abf .PdfObject ;Measure _abf .PdfObject ;};

// WriteString outputs the object as it is to be written to file.
func (_caae *PdfTransformParamsDocMDP )WriteString ()string {return _caae .ToPdfObject ().WriteString ()};

// Sign signs a specific page with a digital signature.
// The signature field parameter must have a valid signature dictionary
// specified by its V field.
func (_ceba *PdfAppender )Sign (pageNum int ,field *PdfFieldSignature )error {if field ==nil {return _fd .New ("\u0073\u0069g\u006e\u0061\u0074\u0075\u0072\u0065\u0020\u0066\u0069\u0065\u006c\u0064\u0020\u0063\u0061\u006e\u006e\u006f\u0074\u0020\u0062\u0065 n\u0069\u006c");
};_cfgd :=field .V ;if _cfgd ==nil {return _fd .New ("\u0073\u0069\u0067na\u0074\u0075\u0072\u0065\u0020\u0064\u0069\u0063\u0074i\u006fn\u0061r\u0079 \u0063\u0061\u006e\u006e\u006f\u0074\u0020\u0062\u0065\u0020\u006e\u0069\u006c");};_agbd :=pageNum -1;
if _agbd < 0||_agbd > len (_ceba ._cggfa )-1{return _e .Errorf ("\u0070\u0061\u0067\u0065\u0020\u0025\u0064\u0020\u006e\u006f\u0074\u0020f\u006f\u0075\u006e\u0064",pageNum );};_gcbf :=_ceba .Reader .PageList [_agbd ];field .P =_gcbf .ToPdfObject ();if field .T ==nil ||field .T .String ()==""{field .T =_abf .MakeString (_e .Sprintf ("\u0053\u0069\u0067n\u0061\u0074\u0075\u0072\u0065\u0020\u0025\u0064",pageNum ));
};_gcbf .AddAnnotation (field .PdfAnnotationWidget .PdfAnnotation );if _ceba ._ffbb ==_ceba ._agda .AcroForm {_ceba ._ffbb =_ceba .Reader .AcroForm ;};_cdad :=_ceba ._ffbb ;if _cdad ==nil {_cdad =NewPdfAcroForm ();};_cdad .SigFlags =_abf .MakeInteger (3);
if _cdad .NeedAppearances !=nil {_cdad .NeedAppearances =nil ;};_aaeaa :=append (_cdad .AllFields (),field .PdfField );_cdad .Fields =&_aaeaa ;_ceba .ReplaceAcroForm (_cdad );_ceba .UpdatePage (_gcbf );_ceba ._cggfa [_agbd ]=_gcbf ;if _ ,_gfda :=field .V .GetDocMDPPermission ();
_gfda {_ceba ._edcbe =NewPermissions (field .V );};return nil ;};

// ColorToRGB only converts color used with uncolored patterns (defined in underlying colorspace).  Does not go into the
// pattern objects and convert those.  If that is desired, needs to be done separately.  See for example
// grayscale conversion example in unidoc-examples repo.
func (_bcdbf *PdfColorspaceSpecialPattern )ColorToRGB (color PdfColor )(PdfColor ,error ){_bddb ,_fbbe :=color .(*PdfColorPattern );if !_fbbe {_acd .Log .Debug ("\u0043\u006f\u006c\u006f\u0072\u0020\u006e\u006f\u0074\u0020\u0070a\u0074\u0074\u0065\u0072\u006e\u0020\u0028\u0067\u006f\u0074 \u0025\u0054\u0029",color );
return nil ,ErrTypeCheck ;};if _bddb .Color ==nil {return color ,nil ;};if _bcdbf .UnderlyingCS ==nil {return nil ,_fd .New ("\u0075n\u0064\u0065\u0072\u006cy\u0069\u006e\u0067\u0020\u0043S\u0020n\u006ft\u0020\u0064\u0065\u0066\u0069\u006e\u0065d");};return _bcdbf .UnderlyingCS .ColorToRGB (_bddb .Color );
};

// NewPdfField returns an initialized PdfField.
func NewPdfField ()*PdfField {return &PdfField {_dgdc :_abf .MakeIndirectObject (_abf .MakeDict ())}};func (_edfcf *PdfField )inherit (_gbdc func (*PdfField )bool )(bool ,error ){_gafa :=map[*PdfField ]bool {};_fbfd :=false ;_acge :=_edfcf ;for _acge !=nil {if _ ,_dfgf :=_gafa [_acge ];
_dfgf {return false ,_fd .New ("\u0072\u0065\u0063\u0075rs\u0069\u0076\u0065\u0020\u0074\u0072\u0061\u0076\u0065\u0072\u0073\u0061\u006c");};_dgda :=_gbdc (_acge );if _dgda {_fbfd =true ;break ;};_gafa [_acge ]=true ;_acge =_acge .Parent ;};return _fbfd ,nil ;
};

// NewPdfRectangle creates a PDF rectangle object based on an input array of 4 integers.
// Defining the lower left (LL) and upper right (UR) corners with
// floating point numbers.
func NewPdfRectangle (arr _abf .PdfObjectArray )(*PdfRectangle ,error ){_cbbcg :=PdfRectangle {};if arr .Len ()!=4{return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069d\u0020\u0072\u0065\u0063\u0074\u0061\u006e\u0067\u006c\u0065\u0020\u0061\u0072r\u0061\u0079\u002c\u0020\u006c\u0065\u006e \u0021\u003d\u0020\u0034");
};var _cadddg error ;_cbbcg .Llx ,_cadddg =_abf .GetNumberAsFloat (arr .Get (0));if _cadddg !=nil {return nil ,_cadddg ;};_cbbcg .Lly ,_cadddg =_abf .GetNumberAsFloat (arr .Get (1));if _cadddg !=nil {return nil ,_cadddg ;};_cbbcg .Urx ,_cadddg =_abf .GetNumberAsFloat (arr .Get (2));
if _cadddg !=nil {return nil ,_cadddg ;};_cbbcg .Ury ,_cadddg =_abf .GetNumberAsFloat (arr .Get (3));if _cadddg !=nil {return nil ,_cadddg ;};return &_cbbcg ,nil ;};func (_bgca *pdfFontType3 )baseFields ()*fontCommon {return &_bgca .fontCommon };func (_eafag *pdfFontType3 )getFontDescriptor ()*PdfFontDescriptor {return _eafag ._dcbaf };
func _aacbg ()string {_gaabd .Lock ();defer _gaabd .Unlock ();if len (_edead )> 0{return _edead ;};return "\u0055n\u0069\u0044\u006f\u0063 \u002d\u0020\u0068\u0074\u0074p\u003a/\u002fu\u006e\u0069\u0064\u006f\u0063\u002e\u0069o";};func _fgeba (_bgdg _abf .PdfObject )(*PdfFunctionType2 ,error ){_geaaa :=&PdfFunctionType2 {};
var _faae *_abf .PdfObjectDictionary ;if _bcbge ,_bffde :=_bgdg .(*_abf .PdfIndirectObject );_bffde {_adbd ,_geggg :=_bcbge .PdfObject .(*_abf .PdfObjectDictionary );if !_geggg {return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");
};_geaaa ._gaaae =_bcbge ;_faae =_adbd ;}else if _dffcg ,_egaef :=_bgdg .(*_abf .PdfObjectDictionary );_egaef {_faae =_dffcg ;}else {return nil ,_fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");};_acd .Log .Trace ("\u0046U\u004e\u0043\u0032\u003a\u0020\u0025s",_faae .String ());
_eeafe ,_eefea :=_abf .TraceToDirectObject (_faae .Get ("\u0044\u006f\u006d\u0061\u0069\u006e")).(*_abf .PdfObjectArray );if !_eefea {_acd .Log .Error ("D\u006fm\u0061\u0069\u006e\u0020\u006e\u006f\u0074\u0020s\u0070\u0065\u0063\u0069fi\u0065\u0064");return nil ,_fd .New ("\u0072\u0065q\u0075\u0069\u0072\u0065d\u0020\u0061t\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020m\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u006f\u0072\u0020\u0069\u006ev\u0061\u006c\u0069\u0064");
};if _eeafe .Len ()< 0||_eeafe .Len ()%2!=0{_acd .Log .Error ("D\u006fm\u0061\u0069\u006e\u0020\u0072\u0061\u006e\u0067e\u0020\u0069\u006e\u0076al\u0069\u0064");return nil ,_fd .New ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0064\u006f\u006da\u0069\u006e\u0020\u0072an\u0067\u0065");
};_faggf ,_ecbg :=_eeafe .ToFloat64Array ();if _ecbg !=nil {return nil ,_ecbg ;};_geaaa .Domain =_faggf ;_eeafe ,_eefea =_abf .TraceToDirectObject (_faae .Get ("\u0052\u0061\u006eg\u0065")).(*_abf .PdfObjectArray );if _eefea {if _eeafe .Len ()< 0||_eeafe .Len ()%2!=0{return nil ,_fd .New ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006e\u0067\u0065");
};_bbadb ,_cbaa :=_eeafe .ToFloat64Array ();if _cbaa !=nil {return nil ,_cbaa ;};_geaaa .Range =_bbadb ;};_eeafe ,_eefea =_abf .TraceToDirectObject (_faae .Get ("\u0043\u0030")).(*_abf .PdfObjectArray );if _eefea {_geadd ,_ecgbb :=_eeafe .ToFloat64Array ();
if _ecgbb !=nil {return nil ,_ecgbb ;};_geaaa .C0 =_geadd ;};_eeafe ,_eefea =_abf .TraceToDirectObject (_faae .Get ("\u0043\u0031")).(*_abf .PdfObjectArray );if _eefea {_eagfg ,_bbfbd :=_eeafe .ToFloat64Array ();if _bbfbd !=nil {return nil ,_bbfbd ;};_geaaa .C1 =_eagfg ;
};if len (_geaaa .C0 )!=len (_geaaa .C1 ){_acd .Log .Error ("\u0043\u0030\u0020\u0061nd\u0020\u0043\u0031\u0020\u006e\u006f\u0074\u0020\u006d\u0061\u0074\u0063\u0068\u0069n\u0067");return nil ,_abf .ErrRangeError ;};N ,_ecbg :=_abf .GetNumberAsFloat (_abf .TraceToDirectObject (_faae .Get ("\u004e")));
if _ecbg !=nil {_acd .Log .Error ("\u004e\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067\u0020o\u0072\u0020\u0069\u006e\u0076\u0061\u006ci\u0064\u002c\u0020\u0064\u0069\u0063\u0074\u003a\u0020\u0025\u0073",_faae .String ());return nil ,_ecbg ;};_geaaa .N =N ;
return _geaaa ,nil ;};

// Clear clears flag fl from the flag and returns the resulting flag.
func (_dcbfe FieldFlag )Clear (fl FieldFlag )FieldFlag {return FieldFlag (_dcbfe .Mask ()&^fl .Mask ())};

// A returns the value of the A component of the color.
func (_dfabc *PdfColorLab )A ()float64 {return _dfabc [1]};

// ToPdfObject converts the PdfPage to a dictionary within an indirect object container.
func (_bdaf *PdfPage )ToPdfObject ()_abf .PdfObject {_bcfdd :=_bdaf ._gefee ;_bdaf .GetPageDict ();return _bcfdd ;};

// SetEncoder sets the encoding for the underlying font.
// TODO(peterwilliams97): Change function signature to SetEncoder(encoder *textencoding.simpleEncoder).
// TODO(gunnsth): Makes sense if SetEncoder is removed from the interface fonts.Font as proposed in PR #260.
func (_bgeea *pdfFontSimple )SetEncoder (encoder _cbb .TextEncoder ){_bgeea ._ebada =encoder };

// Write writes out the PDF.
func (_adbed *PdfWriter )Write (writer _gc .Writer )error {_acd .Log .Trace ("\u0057r\u0069\u0074\u0065\u0028\u0029");_gcdea :=_adbed .checkLicense ();if _gcdea !=nil {return _gcdea ;};if _gcdea =_adbed .writeOutlines ();_gcdea !=nil {return _gcdea ;};
if _gcdea =_adbed .writeAcroFormFields ();_gcdea !=nil {return _gcdea ;};_adbed .checkPendingObjects ();if _gcdea =_adbed .writeOutputIntents ();_gcdea !=nil {return _gcdea ;};_adbed .setCatalogVersion ();_adbed .copyObjects ();if _gcdea =_adbed .optimize ();
_gcdea !=nil {return _gcdea ;};if _gcdea =_adbed .optimizeDocument ();_gcdea !=nil {return _gcdea ;};var _aadbc _a .Hash ;if _adbed ._fegae {_aadbc =_ag .New ();writer =_gc .MultiWriter (_aadbc ,writer );};_adbed .setWriter (writer );_aeedf :=_adbed .checkCrossReferenceStream ();
_gggbf ,_aeedf :=_adbed .mapObjectStreams (_aeedf );_adbed .adjustXRefAffectedVersion (_aeedf );_adbed .writeDocumentVersion ();_adbed .updateObjectNumbers ();_adbed .writeObjects ();if _gcdea =_adbed .writeObjectsInStreams (_gggbf );_gcdea !=nil {return _gcdea ;
};_deeae :=_adbed ._dbfaad ;var _fbaea int ;for _agcdc :=range _adbed ._becfc {if _agcdc > _fbaea {_fbaea =_agcdc ;};};if _adbed ._fegae {if _gcdea =_adbed .setHashIDs (_aadbc );_gcdea !=nil {return _gcdea ;};};if _aeedf {if _gcdea =_adbed .writeXRefStreams (_fbaea ,_deeae );
_gcdea !=nil {return _gcdea ;};}else {_adbed .writeTrailer (_fbaea );};_adbed .makeOffSetReference (_deeae );if _gcdea =_adbed .flushWriter ();_gcdea !=nil {return _gcdea ;};return nil ;};

// NewPdfColorspaceCalRGB returns a new CalRGB colorspace object.
func NewPdfColorspaceCalRGB ()*PdfColorspaceCalRGB {_aecf :=&PdfColorspaceCalRGB {};_aecf .BlackPoint =[]float64 {0.0,0.0,0.0};_aecf .Gamma =[]float64 {1.0,1.0,1.0};_aecf .Matrix =[]float64 {1,0,0,0,1,0,0,0,1};return _aecf ;};

// NewPdfColorDeviceRGB returns a new PdfColorDeviceRGB based on the r,g,b component values.
func NewPdfColorDeviceRGB (r ,g ,b float64 )*PdfColorDeviceRGB {_cbc :=PdfColorDeviceRGB {r ,g ,b };return &_cbc ;};

// PdfAnnotation represents an annotation in PDF (section 12.5 p. 389).
type PdfAnnotation struct{_edg PdfModel ;Rect _abf .PdfObject ;Contents _abf .PdfObject ;P _abf .PdfObject ;NM _abf .PdfObject ;M _abf .PdfObject ;F _abf .PdfObject ;AP _abf .PdfObject ;AS _abf .PdfObject ;Border _abf .PdfObject ;C _abf .PdfObject ;StructParent _abf .PdfObject ;
OC _abf .PdfObject ;_dbc *_abf .PdfIndirectObject ;};

// ToPdfObject returns the PDF representation of the shading dictionary.
func (_bcgbe *PdfShadingType6 )ToPdfObject ()_abf .PdfObject {_bcgbe .PdfShading .ToPdfObject ();_geaab ,_gbbgb :=_bcgbe .getShadingDict ();if _gbbgb !=nil {_acd .Log .Error ("\u0055\u006ea\u0062\u006c\u0065\u0020\u0074\u006f\u0020\u0061\u0063\u0063\u0065\u0073\u0073\u0020\u0073\u0068\u0061\u0064\u0069\u006e\u0067\u0020di\u0063\u0074");
return nil ;};if _bcgbe .BitsPerCoordinate !=nil {_geaab .Set ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006f\u0072\u0064i\u006e\u0061\u0074\u0065",_bcgbe .BitsPerCoordinate );};if _bcgbe .BitsPerComponent !=nil {_geaab .Set ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074",_bcgbe .BitsPerComponent );
};if _bcgbe .BitsPerFlag !=nil {_geaab .Set ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0046\u006c\u0061\u0067",_bcgbe .BitsPerFlag );};if _bcgbe .Decode !=nil {_geaab .Set ("\u0044\u0065\u0063\u006f\u0064\u0065",_bcgbe .Decode );};if _bcgbe .Function !=nil {if len (_bcgbe .Function )==1{_geaab .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_bcgbe .Function [0].ToPdfObject ());
}else {_fgdeag :=_abf .MakeArray ();for _ ,_fbgbc :=range _bcgbe .Function {_fgdeag .Append (_fbgbc .ToPdfObject ());};_geaab .Set ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e",_fgdeag );};};return _bcgbe ._eabcgc ;};

// IsTiling specifies if the pattern is a tiling pattern.
func (_cefa *PdfPattern )IsTiling ()bool {return _cefa .PatternType ==1};

// StringToCharcodeBytes maps the provided string runes to charcode bytes and
// it returns the resulting slice of bytes, along with the number of runes
// which could not be converted. If the number of misses is 0, all string runes
// were successfully converted.
func (_aaegg *PdfFont )StringToCharcodeBytes (str string )([]byte ,int ){return _aaegg .RunesToCharcodeBytes ([]rune (str ));};func _efea (_fbbf []byte )bool {if len (_fbbf )< 4{return true ;};for _aebea :=range _fbbf [:4]{_bbgfe :=rune (_aebea );if !_gg .Is (_gg .ASCII_Hex_Digit ,_bbgfe )&&!_gg .IsSpace (_bbgfe ){return true ;
};};return false ;};

// NewPdfFontFromPdfObject loads a PdfFont from the dictionary `fontObj`.  If there is a problem an
// error is returned.
func NewPdfFontFromPdfObject (fontObj _abf .PdfObject )(*PdfFont ,error ){return _caece (fontObj ,true )};

// PdfActionTrans represents a trans action.
type PdfActionTrans struct{*PdfAction ;Trans _abf .PdfObject ;};

// FillWithAppearance populates `form` with values provided by `provider`.
// If not nil, `appGen` is used to generate appearance dictionaries for the
// field annotations, based on the specified settings. Otherwise, appearance
// generation is skipped.
// e.g.: appGen := annotator.FieldAppearance{OnlyIfMissing: true, RegenerateTextFields: true}
// NOTE: In next major version this functionality will be part of Fill. (v4)
func (_aeeef *PdfAcroForm )FillWithAppearance (provider FieldValueProvider ,appGen FieldAppearanceGenerator )error {_cgace :=_aeeef .fill (provider ,appGen );if _cgace !=nil {return _cgace ;};if _ ,_dabbgf :=provider .(FieldImageProvider );_dabbgf {_cgace =_aeeef .fillImageWithAppearance (provider .(FieldImageProvider ),appGen );
};return _cgace ;};

// ToOutlineTree returns a low level PdfOutlineTreeNode object, based on
// the current instance.
func (_bfff *Outline )ToOutlineTree ()*PdfOutlineTreeNode {return &_bfff .ToPdfOutline ().PdfOutlineTreeNode ;};

// PdfAnnotationLine represents Line annotations.
// (Section 12.5.6.7).
type PdfAnnotationLine struct{*PdfAnnotation ;*PdfAnnotationMarkup ;L _abf .PdfObject ;BS _abf .PdfObject ;LE _abf .PdfObject ;IC _abf .PdfObject ;LL _abf .PdfObject ;LLE _abf .PdfObject ;Cap _abf .PdfObject ;IT _abf .PdfObject ;LLO _abf .PdfObject ;CP _abf .PdfObject ;
Measure _abf .PdfObject ;CO _abf .PdfObject ;};

// ToImage converts an object to an Image which can be transformed or saved out.
// The image data is decoded and the Image returned.
func (_aaddf *XObjectImage )ToImage ()(*Image ,error ){_edfbd :=&Image {};if _aaddf .Height ==nil {return nil ,_fd .New ("\u0068e\u0069\u0067\u0068\u0074\u0020\u0061\u0074\u0074\u0072\u0069\u0062u\u0074\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");
};_edfbd .Height =*_aaddf .Height ;if _aaddf .Width ==nil {return nil ,_fd .New ("\u0077\u0069\u0064th\u0020\u0061\u0074\u0074\u0072\u0069\u0062\u0075\u0074\u0065\u0020\u006d\u0069\u0073\u0073\u0069\u006e\u0067");};_edfbd .Width =*_aaddf .Width ;if _aaddf .BitsPerComponent ==nil {switch _aaddf .Filter .(type ){case *_abf .CCITTFaxEncoder ,*_abf .JBIG2Encoder :_edfbd .BitsPerComponent =1;
case *_abf .LZWEncoder ,*_abf .RunLengthEncoder :_edfbd .BitsPerComponent =8;default:return nil ,_fd .New ("\u0062\u0069\u0074\u0073\u0020\u0070\u0065\u0072\u0020\u0063\u006fm\u0070\u006f\u006e\u0065\u006e\u0074\u0020\u006d\u0069\u0073s\u0069\u006e\u0067");
};}else {_edfbd .BitsPerComponent =*_aaddf .BitsPerComponent ;};_edfbd .ColorComponents =_aaddf .ColorSpace .GetNumComponents ();_aaddf ._ccbad .Set ("\u0043o\u006co\u0072\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0073",_abf .MakeInteger (int64 (_edfbd .ColorComponents )));
_adef ,_adgbdg :=_abf .DecodeStream (_aaddf ._ccbad );if _adgbdg !=nil {return nil ,_adgbdg ;};_edfbd .Data =_adef ;if _aaddf .Decode !=nil {_ggfe ,_cccef :=_aaddf .Decode .(*_abf .PdfObjectArray );if !_cccef {_acd .Log .Debug ("I\u006e\u0076\u0061\u006cid\u0020D\u0065\u0063\u006f\u0064\u0065 \u006f\u0062\u006a\u0065\u0063\u0074");
return nil ,_fd .New ("\u0069\u006e\u0076a\u006c\u0069\u0064\u0020\u0074\u0079\u0070\u0065");};_fffbc ,_ggfcgf :=_ggfe .ToFloat64Array ();if _ggfcgf !=nil {return nil ,_ggfcgf ;};switch _aaddf .ColorSpace .(type ){case *PdfColorspaceDeviceCMYK :_ecafbe :=_aaddf .ColorSpace .DecodeArray ();
if _ecafbe [0]==_fffbc [0]&&_ecafbe [1]==_fffbc [1]&&_ecafbe [2]==_fffbc [2]&&_ecafbe [3]==_fffbc [3]{_edfbd ._ceeag =_fffbc ;};default:_edfbd ._ceeag =_fffbc ;};};return _edfbd ,nil ;};

// PdfFunctionType0 uses a sequence of sample values (contained in a stream) to provide an approximation
// for functions whose domains and ranges are bounded. The samples are organized as an m-dimensional
// table in which each entry has n components
type PdfFunctionType0 struct{Domain []float64 ;Range []float64 ;NumInputs int ;NumOutputs int ;Size []int ;BitsPerSample int ;Order int ;Encode []float64 ;Decode []float64 ;_aefbg []byte ;_bega []uint32 ;_cabaa *_abf .PdfObjectStream ;};

// GetContainingPdfObject gets the primitive used to parse the color space.
func (_bedd *PdfColorspaceICCBased )GetContainingPdfObject ()_abf .PdfObject {return _bedd ._bfgc };func (_dcedb *PdfWriter )checkLicense ()error {_fdaac :=_beg .GetLicenseKey ();if (_fdaac ==nil ||!_fdaac .IsLicensed ())&&!_gffad {_e .Printf ("\u0055\u006e\u006c\u0069\u0063\u0065\u006e\u0073\u0065\u0064\u0020c\u006f\u0070\u0079\u0020\u006f\u0066\u0020\u0055\u006e\u0069P\u0044\u0046\u000a");
_e .Println ("-\u0020\u0047\u0065\u0074\u0020\u0061\u0020\u0066\u0072e\u0065\u0020\u0074\u0072\u0069\u0061\u006c l\u0069\u0063\u0065\u006es\u0065\u0020\u006f\u006e\u0020\u0068\u0074\u0074\u0070s:\u002f\u002fu\u006e\u0069\u0064\u006f\u0063\u002e\u0069\u006f");
return _fd .New ("\u0075\u006e\u0069\u0070d\u0066\u0020\u006c\u0069\u0063\u0065\u006e\u0073\u0065\u0020c\u006fd\u0065\u0020\u0072\u0065\u0071\u0075\u0069r\u0065\u0064");};return nil ;};func (_aaea *PdfReader )newPdfAnnotationHighlightFromDict (_baa *_abf .PdfObjectDictionary )(*PdfAnnotationHighlight ,error ){_gceg :=PdfAnnotationHighlight {};
_bdab ,_fage :=_aaea .newPdfAnnotationMarkupFromDict (_baa );if _fage !=nil {return nil ,_fage ;};_gceg .PdfAnnotationMarkup =_bdab ;_gceg .QuadPoints =_baa .Get ("\u0051\u0075\u0061\u0064\u0050\u006f\u0069\u006e\u0074\u0073");return &_gceg ,nil ;};

// ToPdfObject returns the PDF representation of the shading pattern.
func (_aeggg *PdfShadingPatternType3 )ToPdfObject ()_abf .PdfObject {_aeggg .PdfPattern .ToPdfObject ();_bceaa :=_aeggg .getDict ();if _aeggg .Shading !=nil {_bceaa .Set ("\u0053h\u0061\u0064\u0069\u006e\u0067",_aeggg .Shading .ToPdfObject ());};if _aeggg .Matrix !=nil {_bceaa .Set ("\u004d\u0061\u0074\u0072\u0069\u0078",_aeggg .Matrix );
};if _aeggg .ExtGState !=nil {_bceaa .Set ("\u0045x\u0074\u0047\u0053\u0074\u0061\u0074e",_aeggg .ExtGState );};return _aeggg ._bcfca ;};

// PdfAnnotationSquare represents Square annotations.
// (Section 12.5.6.8).
type PdfAnnotationSquare struct{*PdfAnnotation ;*PdfAnnotationMarkup ;BS _abf .PdfObject ;IC _abf .PdfObject ;BE _abf .PdfObject ;RD _abf .PdfObject ;};

// WriteToFile writes the Appender output to file specified by path.
func (_ccec *PdfAppender )WriteToFile (outputPath string )error {_facc ,_addb :=_cf .Create (outputPath );if _addb !=nil {return _addb ;};defer _facc .Close ();return _ccec .Write (_facc );};func _fecf (_cfafb _abf .PdfObject )(map[_cbb .CharCode ]float64 ,error ){if _cfafb ==nil {return nil ,nil ;
};_ebfc ,_caad :=_abf .GetArray (_cfafb );if !_caad {return nil ,nil ;};_gdee :=map[_cbb .CharCode ]float64 {};_cgfe :=_ebfc .Len ();for _ccad :=0;_ccad < _cgfe -1;_ccad ++{_ggcb :=_abf .TraceToDirectObject (_ebfc .Get (_ccad ));_faffg ,_fgeda :=_abf .GetIntVal (_ggcb );
if !_fgeda {return nil ,_e .Errorf ("\u0042a\u0064\u0020\u0066\u006fn\u0074\u0020\u0057\u0020\u006fb\u006a0\u003a \u0069\u003d\u0025\u0064\u0020\u0025\u0023v",_ccad ,_ggcb );};_ccad ++;if _ccad > _cgfe -1{return nil ,_e .Errorf ("\u0042\u0061\u0064\u0020\u0066\u006f\u006e\u0074\u0020\u0057\u0020a\u0072\u0072\u0061\u0079\u003a\u0020\u0061\u0072\u0072\u0032=\u0025\u002b\u0076",_ebfc );
};_geeae :=_abf .TraceToDirectObject (_ebfc .Get (_ccad ));switch _geeae .(type ){case *_abf .PdfObjectArray :_fbdae ,_ :=_abf .GetArray (_geeae );if _ebeb ,_bcefg :=_fbdae .ToFloat64Array ();_bcefg ==nil {for _cedc :=0;_cedc < len (_ebeb );_cedc ++{_gdee [_cbb .CharCode (_faffg +_cedc )]=_ebeb [_cedc ];
};}else {return nil ,_e .Errorf ("\u0042\u0061\u0064 \u0066\u006f\u006e\u0074 \u0057\u0020\u0061\u0072\u0072\u0061\u0079 \u006f\u0062\u006a\u0031\u003a\u0020\u0069\u003d\u0025\u0064\u0020\u0025\u0023\u0076",_ccad ,_geeae );};case *_abf .PdfObjectInteger :_fgca ,_gfagb :=_abf .GetIntVal (_geeae );
if !_gfagb {return nil ,_e .Errorf ("\u0042\u0061d\u0020\u0066\u006f\u006e\u0074\u0020\u0057\u0020\u0069\u006e\u0074\u0020\u006f\u0062\u006a\u0031\u003a\u0020\u0069\u003d\u0025\u0064 %\u0023\u0076",_ccad ,_geeae );};_ccad ++;if _ccad > _cgfe -1{return nil ,_e .Errorf ("\u0042\u0061\u0064\u0020\u0066\u006f\u006e\u0074\u0020\u0057\u0020a\u0072\u0072\u0061\u0079\u003a\u0020\u0061\u0072\u0072\u0032=\u0025\u002b\u0076",_ebfc );
};_eebgc :=_ebfc .Get (_ccad );_gebg ,_cdfba :=_abf .GetNumberAsFloat (_eebgc );if _cdfba !=nil {return nil ,_e .Errorf ("\u0042\u0061d\u0020\u0066\u006f\u006e\u0074\u0020\u0057\u0020\u0069\u006e\u0074\u0020\u006f\u0062\u006a\u0032\u003a\u0020\u0069\u003d\u0025\u0064 %\u0023\u0076",_ccad ,_eebgc );
};for _ggbbb :=_faffg ;_ggbbb <=_fgca ;_ggbbb ++{_gdee [_cbb .CharCode (_ggbbb )]=_gebg ;};default:return nil ,_e .Errorf ("\u0042\u0061\u0064\u0020\u0066\u006f\u006e\u0074\u0020\u0057 \u006f\u0062\u006a\u0031\u0020\u0074\u0079p\u0065\u003a\u0020\u0069\u003d\u0025\u0064\u0020\u0025\u0023\u0076",_ccad ,_geeae );
};};return _gdee ,nil ;};

// ToUnicode returns the name of the font's "ToUnicode" field if there is one, or "" if there isn't.
func (_cbgb *PdfFont )ToUnicode ()string {if _cbgb .baseFields ()._aabfe ==nil {return "";};return _cbgb .baseFields ()._aabfe .Name ();};

// ToPdfObject implements model.PdfModel interface.
func (_fdecb *PdfOutputIntent )ToPdfObject ()_abf .PdfObject {if _fdecb ._dcfb ==nil {_fdecb ._dcfb =_abf .MakeDict ();};_babe :=_fdecb ._dcfb ;if _fdecb .Type !=""{_babe .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName (_fdecb .Type ));};_babe .Set ("\u0053",_abf .MakeName (_fdecb .S .String ()));
if _fdecb .OutputCondition !=""{_babe .Set ("\u004fu\u0074p\u0075\u0074\u0043\u006f\u006e\u0064\u0069\u0074\u0069\u006f\u006e",_abf .MakeString (_fdecb .OutputCondition ));};_babe .Set ("\u004fu\u0074\u0070\u0075\u0074C\u006f\u006e\u0064\u0069\u0074i\u006fn\u0049d\u0065\u006e\u0074\u0069\u0066\u0069\u0065r",_abf .MakeString (_fdecb .OutputConditionIdentifier ));
_babe .Set ("\u0052\u0065\u0067i\u0073\u0074\u0072\u0079\u004e\u0061\u006d\u0065",_abf .MakeString (_fdecb .RegistryName ));if _fdecb .Info !=""{_babe .Set ("\u0049\u006e\u0066\u006f",_abf .MakeString (_fdecb .Info ));};if len (_fdecb .DestOutputProfile )!=0{_dcbb ,_caggb :=_abf .MakeStream (_fdecb .DestOutputProfile ,_abf .NewFlateEncoder ());
if _caggb !=nil {_acd .Log .Error ("\u004d\u0061\u006b\u0065\u0053\u0074\u0072\u0065\u0061\u006d\u0020\u0044\u0065s\u0074\u004f\u0075\u0074\u0070\u0075t\u0050\u0072\u006f\u0066\u0069\u006c\u0065\u0020\u0066\u0061\u0069\u006c\u0065d\u003a\u0020\u0025\u0076",_caggb );
};_dcbb .PdfObjectDictionary .Set ("\u004e",_abf .MakeInteger (int64 (_fdecb .ColorComponents )));_bgada :=make ([]float64 ,_fdecb .ColorComponents *2);for _cfccgb :=0;_cfccgb < _fdecb .ColorComponents *2;_cfccgb ++{_faccf :=0.0;if _cfccgb %2!=0{_faccf =1.0;
};_bgada [_cfccgb ]=_faccf ;};_dcbb .PdfObjectDictionary .Set ("\u0052\u0061\u006eg\u0065",_abf .MakeArrayFromFloats (_bgada ));_babe .Set ("\u0044\u0065\u0073\u0074\u004f\u0075\u0074\u0070\u0075\u0074\u0050\u0072o\u0066\u0069\u006c\u0065",_dcbb );};return _babe ;
};

// SetDecode sets the decode image float slice.
func (_bcab *Image )SetDecode (decode []float64 ){_bcab ._ceeag =decode };func _gcfd (_egeg _abf .PdfObject )(*PdfColorspaceCalGray ,error ){_cdfbcf :=NewPdfColorspaceCalGray ();if _beegb ,_dccg :=_egeg .(*_abf .PdfIndirectObject );_dccg {_cdfbcf ._dgcg =_beegb ;
};_egeg =_abf .TraceToDirectObject (_egeg );_dfag ,_dgbf :=_egeg .(*_abf .PdfObjectArray );if !_dgbf {return nil ,_e .Errorf ("\u0074\u0079\u0070\u0065\u0020\u0065\u0072\u0072\u006f\u0072");};if _dfag .Len ()!=2{return nil ,_e .Errorf ("\u0069\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0043\u0061\u006cG\u0072\u0061\u0079\u0020\u0063\u006f\u006c\u006f\u0072\u0073p\u0061\u0063\u0065");
};_egeg =_abf .TraceToDirectObject (_dfag .Get (0));_fgaf ,_dgbf :=_egeg .(*_abf .PdfObjectName );if !_dgbf {return nil ,_e .Errorf ("\u0043\u0061\u006c\u0047\u0072\u0061\u0079\u0020\u006e\u0061m\u0065\u0020\u006e\u006f\u0074\u0020\u0061 \u004e\u0061\u006d\u0065\u0020\u006f\u0062\u006a\u0065\u0063\u0074");
};if *_fgaf !="\u0043a\u006c\u0047\u0072\u0061\u0079"{return nil ,_e .Errorf ("\u006eo\u0074\u0020\u0061\u0020\u0043\u0061\u006c\u0047\u0072\u0061\u0079 \u0063\u006f\u006c\u006f\u0072\u0073\u0070\u0061\u0063\u0065");};_egeg =_abf .TraceToDirectObject (_dfag .Get (1));
_gdda ,_dgbf :=_egeg .(*_abf .PdfObjectDictionary );if !_dgbf {return nil ,_e .Errorf ("\u0043\u0061lG\u0072\u0061\u0079 \u0064\u0069\u0063\u0074 no\u0074 a\u0020\u0044\u0069\u0063\u0074\u0069\u006fna\u0072\u0079\u0020\u006f\u0062\u006a\u0065c\u0074");
};_egeg =_gdda .Get ("\u0057\u0068\u0069\u0074\u0065\u0050\u006f\u0069\u006e\u0074");_egeg =_abf .TraceToDirectObject (_egeg );_agde ,_dgbf :=_egeg .(*_abf .PdfObjectArray );if !_dgbf {return nil ,_e .Errorf ("C\u0061\u006c\u0047\u0072\u0061\u0079:\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020W\u0068\u0069\u0074e\u0050o\u0069\u006e\u0074");
};if _agde .Len ()!=3{return nil ,_e .Errorf ("\u0043\u0061\u006c\u0047\u0072\u0061y\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0057\u0068\u0069t\u0065\u0050\u006f\u0069\u006e\u0074\u0020a\u0072\u0072\u0061\u0079");};_ecgcb ,_abaag :=_agde .GetAsFloat64Slice ();
if _abaag !=nil {return nil ,_abaag ;};_cdfbcf .WhitePoint =_ecgcb ;_egeg =_gdda .Get ("\u0042\u006c\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074");if _egeg !=nil {_egeg =_abf .TraceToDirectObject (_egeg );_feaf ,_ccafe :=_egeg .(*_abf .PdfObjectArray );
if !_ccafe {return nil ,_e .Errorf ("C\u0061\u006c\u0047\u0072\u0061\u0079:\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020B\u006c\u0061\u0063k\u0050o\u0069\u006e\u0074");};if _feaf .Len ()!=3{return nil ,_e .Errorf ("\u0043\u0061\u006c\u0047\u0072\u0061y\u003a\u0020\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0042\u006c\u0061c\u006b\u0050\u006f\u0069\u006e\u0074\u0020a\u0072\u0072\u0061\u0079");
};_eded ,_cdfa :=_feaf .GetAsFloat64Slice ();if _cdfa !=nil {return nil ,_cdfa ;};_cdfbcf .BlackPoint =_eded ;};_egeg =_gdda .Get ("\u0047\u0061\u006dm\u0061");if _egeg !=nil {_egeg =_abf .TraceToDirectObject (_egeg );_gacgb ,_cbdf :=_abf .GetNumberAsFloat (_egeg );
if _cbdf !=nil {return nil ,_e .Errorf ("C\u0061\u006c\u0047\u0072\u0061\u0079:\u0020\u0067\u0061\u006d\u006d\u0061\u0020\u006e\u006ft\u0020\u0061\u0020n\u0075m\u0062\u0065\u0072");};_cdfbcf .Gamma =_gacgb ;};return _cdfbcf ,nil ;};

// DecodeArray returns the component range values for the Separation colorspace.
func (_bbae *PdfColorspaceSpecialSeparation )DecodeArray ()[]float64 {return []float64 {0,1.0}};

// SetDocInfo sets the document /Info metadata.
// This will overwrite any globally declared document info.
func (_bfbb *PdfAppender )SetDocInfo (info *PdfInfo ){_bfbb ._acff =info };

// PdfTransformParamsDocMDP represents a transform parameters dictionary for the DocMDP method and is used to detect
// modifications relative to a signature field that is signed by the author of a document.
// (Section 12.8.2.2, Table 254 - Entries in the DocMDP transform parameters dictionary p. 471 in PDF32000_2008).
type PdfTransformParamsDocMDP struct{Type *_abf .PdfObjectName ;P *_abf .PdfObjectInteger ;V *_abf .PdfObjectName ;};

// PdfAnnotationHighlight represents Highlight annotations.
// (Section 12.5.6.10).
type PdfAnnotationHighlight struct{*PdfAnnotation ;*PdfAnnotationMarkup ;QuadPoints _abf .PdfObject ;};

// PdfColorspaceSpecialIndexed is an indexed color space is a lookup table, where the input element
// is an index to the lookup table and the output is a color defined in the lookup table in the Base
// colorspace.
// [/Indexed base hival lookup]
type PdfColorspaceSpecialIndexed struct{Base PdfColorspace ;HiVal int ;Lookup _abf .PdfObject ;_bcdf []byte ;_acea *_abf .PdfIndirectObject ;};func (_adfb *PdfFunctionType0 )processSamples ()error {_fffdc :=_gf .ResampleBytes (_adfb ._aefbg ,_adfb .BitsPerSample );
_adfb ._bega =_fffdc ;return nil ;};

// FieldAppearanceGenerator generates appearance stream for a given field.
type FieldAppearanceGenerator interface{ContentStreamWrapper ;GenerateAppearanceDict (_gfaca *PdfAcroForm ,_gdfc *PdfField ,_egad *PdfAnnotationWidget )(*_abf .PdfObjectDictionary ,error );};func (_dba *PdfReader )newPdfActionHideFromDict (_fbag *_abf .PdfObjectDictionary )(*PdfActionHide ,error ){return &PdfActionHide {T :_fbag .Get ("\u0054"),H :_fbag .Get ("\u0048")},nil ;
};func (_dgbg *PdfAppender )mergeResources (_dbcc ,_abdc _abf .PdfObject ,_agfe map[_abf .PdfObjectName ]_abf .PdfObjectName )_abf .PdfObject {if _abdc ==nil &&_dbcc ==nil {return nil ;};if _abdc ==nil {return _dbcc ;};_feccc ,_egef :=_abf .GetDict (_abdc );
if !_egef {return _dbcc ;};if _dbcc ==nil {_gbfd :=_abf .MakeDict ();_gbfd .Merge (_feccc );return _abdc ;};_abcc ,_egef :=_abf .GetDict (_dbcc );if !_egef {_acd .Log .Error ("\u0045\u0072\u0072or\u0020\u0072\u0065\u0073\u006f\u0075\u0072\u0063\u0065 \u0069s\u0020n\u006ft\u0020\u0061\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
_abcc =_abf .MakeDict ();};for _ ,_gace :=range _feccc .Keys (){if _dcbef ,_fgc :=_agfe [_gace ];_fgc {_abcc .Set (_dcbef ,_feccc .Get (_gace ));}else {_abcc .Set (_gace ,_feccc .Get (_gace ));};};return _abcc ;};

// GetNumComponents returns the number of color components of the colorspace device.
// Returns 3 for a Lab device.
func (_cfaef *PdfColorspaceLab )GetNumComponents ()int {return 3};func (_fba *PdfReader )newPdfActionGotoFromDict (_ffb *_abf .PdfObjectDictionary )(*PdfActionGoTo ,error ){return &PdfActionGoTo {D :_ffb .Get ("\u0044")},nil ;};type fontFile struct{_gadc string ;
_eadac string ;_eedb _cbb .SimpleEncoder ;};

// GetContainingPdfObject implements interface PdfModel.
func (_bgbb *PdfFilespec )GetContainingPdfObject ()_abf .PdfObject {return _bgbb ._badbg };

// SetContext sets the sub action (context).
func (_aee *PdfAction )SetContext (ctx PdfModel ){_aee ._gfg =ctx };

// NewPdfAnnotationCaret returns a new caret annotation.
func NewPdfAnnotationCaret ()*PdfAnnotationCaret {_ggb :=NewPdfAnnotation ();_fag :=&PdfAnnotationCaret {};_fag .PdfAnnotation =_ggb ;_fag .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_ggb .SetContext (_fag );return _fag ;};

// PdfAnnotationPrinterMark represents PrinterMark annotations.
// (Section 12.5.6.20).
type PdfAnnotationPrinterMark struct{*PdfAnnotation ;MN _abf .PdfObject ;};

// ToPdfObject implements interface PdfModel.
// Note: Call the sub-annotation's ToPdfObject to set both the generic and non-generic information.
func (_aga *PdfAnnotation )ToPdfObject ()_abf .PdfObject {_acbe :=_aga ._dbc ;_add :=_acbe .PdfObject .(*_abf .PdfObjectDictionary );_add .Clear ();_add .Set ("\u0054\u0079\u0070\u0065",_abf .MakeName ("\u0041\u006e\u006eo\u0074"));_add .SetIfNotNil ("\u0052\u0065\u0063\u0074",_aga .Rect );
_add .SetIfNotNil ("\u0043\u006f\u006e\u0074\u0065\u006e\u0074\u0073",_aga .Contents );_add .SetIfNotNil ("\u0050",_aga .P );_add .SetIfNotNil ("\u004e\u004d",_aga .NM );_add .SetIfNotNil ("\u004d",_aga .M );_add .SetIfNotNil ("\u0046",_aga .F );_add .SetIfNotNil ("\u0041\u0050",_aga .AP );
_add .SetIfNotNil ("\u0041\u0053",_aga .AS );_add .SetIfNotNil ("\u0042\u006f\u0072\u0064\u0065\u0072",_aga .Border );_add .SetIfNotNil ("\u0043",_aga .C );_add .SetIfNotNil ("\u0053\u0074\u0072u\u0063\u0074\u0050\u0061\u0072\u0065\u006e\u0074",_aga .StructParent );
_add .SetIfNotNil ("\u004f\u0043",_aga .OC );return _acbe ;};

// ToPdfObject returns a PDF object representation of the outline destination.
func (_fedff OutlineDest )ToPdfObject ()_abf .PdfObject {if (_fedff .PageObj ==nil &&_fedff .Page < 0)||_fedff .Mode ==""{return _abf .MakeNull ();};_cfdbg :=_abf .MakeArray ();if _fedff .PageObj !=nil {_cfdbg .Append (_fedff .PageObj );}else {_cfdbg .Append (_abf .MakeInteger (_fedff .Page ));
};_cfdbg .Append (_abf .MakeName (_fedff .Mode ));switch _fedff .Mode {case "\u0046\u0069\u0074","\u0046\u0069\u0074\u0042":case "\u0046\u0069\u0074\u0048","\u0046\u0069\u0074B\u0048":_cfdbg .Append (_abf .MakeFloat (_fedff .Y ));case "\u0046\u0069\u0074\u0056","\u0046\u0069\u0074B\u0056":_cfdbg .Append (_abf .MakeFloat (_fedff .X ));
case "\u0058\u0059\u005a":_cfdbg .Append (_abf .MakeFloat (_fedff .X ));_cfdbg .Append (_abf .MakeFloat (_fedff .Y ));_cfdbg .Append (_abf .MakeFloat (_fedff .Zoom ));default:_cfdbg .Set (1,_abf .MakeName ("\u0046\u0069\u0074"));};return _cfdbg ;};

// ColorFromPdfObjects gets the color from a series of pdf objects (3 for rgb).
func (_daac *PdfColorspaceDeviceRGB )ColorFromPdfObjects (objects []_abf .PdfObject )(PdfColor ,error ){if len (objects )!=3{return nil ,_fd .New ("r\u0061\u006e\u0067\u0065\u0020\u0063\u0068\u0065\u0063\u006b");};_beedg ,_gbdf :=_abf .GetNumbersAsFloat (objects );
if _gbdf !=nil {return nil ,_gbdf ;};return _daac .ColorFromFloats (_beedg );};

// SetXObjectByName adds the XObject from the passed in stream to the page resources.
// The added XObject is identified by the specified name.
func (_becba *PdfPageResources )SetXObjectByName (keyName _abf .PdfObjectName ,stream *_abf .PdfObjectStream )error {if _becba .XObject ==nil {_becba .XObject =_abf .MakeDict ();};_fefa :=_abf .TraceToDirectObject (_becba .XObject );_dggba ,_gadebf :=_fefa .(*_abf .PdfObjectDictionary );
if !_gadebf {_acd .Log .Debug ("\u0049\u006e\u0076\u0061\u006c\u0069\u0064\u0020\u0058\u004f\u0062j\u0065\u0063\u0074\u002c\u0020\u0067\u006f\u0074\u0020\u0025T\u002f\u0025\u0054",_becba .XObject ,_fefa );return _fd .New ("\u0074\u0079p\u0065\u0020\u0063h\u0065\u0063\u006b\u0020\u0065\u0072\u0072\u006f\u0072");
};_dggba .Set (keyName ,stream );return nil ;};

// SetOptimizer sets the optimizer to optimize PDF before writing.
func (_gcffb *PdfWriter )SetOptimizer (optimizer Optimizer ){_gcffb ._cacbf =optimizer };

// String returns a string describing the font descriptor.
func (_efffg *PdfFontDescriptor )String ()string {var _ddgff []string ;if _efffg .FontName !=nil {_ddgff =append (_ddgff ,_efffg .FontName .String ());};if _efffg .FontFamily !=nil {_ddgff =append (_ddgff ,_efffg .FontFamily .String ());};if _efffg .fontFile !=nil {_ddgff =append (_ddgff ,_efffg .fontFile .String ());
};if _efffg ._fcdf !=nil {_ddgff =append (_ddgff ,_efffg ._fcdf .String ());};_ddgff =append (_ddgff ,_e .Sprintf ("\u0046\u006f\u006et\u0046\u0069\u006c\u0065\u0033\u003d\u0025\u0074",_efffg .FontFile3 !=nil ));return _e .Sprintf ("\u0046\u004f\u004e\u0054_D\u0045\u0053\u0043\u0052\u0049\u0050\u0054\u004f\u0052\u007b\u0025\u0073\u007d",_be .Join (_ddgff ,"\u002c\u0020"));
};func _gabff (_aceb *_abf .PdfObjectDictionary )(*PdfShadingType6 ,error ){_ebdcd :=PdfShadingType6 {};_dcbgc :=_aceb .Get ("\u0042\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006f\u0072\u0064i\u006e\u0061\u0074\u0065");if _dcbgc ==nil {_acd .Log .Debug ("\u0052e\u0071\u0075i\u0072\u0065\u0064 \u0061\u0074\u0074\u0072\u0069\u0062\u0075t\u0065\u0020\u006d\u0069\u0073\u0073i\u006e\u0067\u003a\u0020\u0042\u0069\u0074\u0073\u0050\u0065\u0072C\u006f\u006f\u0072\u0064\u0069\u006e\u0061\u0074\u0065");
return nil ,ErrRequiredAttributeMissing ;};_dfbde ,_aggdf :=_dcbgc .(*_abf .PdfObjectInteger );if !_aggdf {_acd .Log .Debug ("\u0042\u0069\u0074\u0073\u0050e\u0072\u0043\u006f\u006f\u0072\u0064\u0069\u006e\u0061\u0074\u0065\u0020\u006eo\u0074\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_dcbgc );
return nil ,_abf .ErrTypeError ;};_ebdcd .BitsPerCoordinate =_dfbde ;_dcbgc =_aceb .Get ("\u0042\u0069t\u0073\u0050\u0065r\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074");if _dcbgc ==nil {_acd .Log .Debug ("\u0052e\u0071\u0075i\u0072\u0065\u0064\u0020a\u0074\u0074\u0072i\u0062\u0075\u0074\u0065\u0020\u006d\u0069\u0073\u0073in\u0067\u003a\u0020B\u0069\u0074s\u0050\u0065\u0072\u0043\u006f\u006dp\u006f\u006ee\u006e\u0074");
return nil ,ErrRequiredAttributeMissing ;};_dfbde ,_aggdf =_dcbgc .(*_abf .PdfObjectInteger );if !_aggdf {_acd .Log .Debug ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0043\u006f\u006d\u0070\u006f\u006e\u0065\u006e\u0074\u0020\u006e\u006ft\u0020\u0061\u006e\u0020\u0069\u006e\u0074\u0065\u0067\u0065r \u0028\u0067\u006ft\u0020%\u0054\u0029",_dcbgc );
return nil ,_abf .ErrTypeError ;};_ebdcd .BitsPerComponent =_dfbde ;_dcbgc =_aceb .Get ("B\u0069\u0074\u0073\u0050\u0065\u0072\u0046\u006c\u0061\u0067");if _dcbgc ==nil {_acd .Log .Debug ("\u0052\u0065\u0071\u0075\u0069\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072i\u0062\u0075\u0074\u0065\u0020\u006di\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0042\u0069\u0074\u0073\u0050\u0065r\u0046\u006c\u0061\u0067");
return nil ,ErrRequiredAttributeMissing ;};_dfbde ,_aggdf =_dcbgc .(*_abf .PdfObjectInteger );if !_aggdf {_acd .Log .Debug ("B\u0069\u0074\u0073\u0050\u0065\u0072F\u006c\u0061\u0067\u0020\u006e\u006ft\u0020\u0061\u006e\u0020\u0069\u006e\u0074e\u0067\u0065\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025T\u0029",_dcbgc );
return nil ,_abf .ErrTypeError ;};_ebdcd .BitsPerComponent =_dfbde ;_dcbgc =_aceb .Get ("\u0044\u0065\u0063\u006f\u0064\u0065");if _dcbgc ==nil {_acd .Log .Debug ("\u0052\u0065\u0071ui\u0072\u0065\u0064\u0020\u0061\u0074\u0074\u0072\u0069b\u0075t\u0065 \u006di\u0073\u0073\u0069\u006e\u0067\u003a\u0020\u0044\u0065\u0063\u006f\u0064\u0065");
return nil ,ErrRequiredAttributeMissing ;};_fdgg ,_aggdf :=_dcbgc .(*_abf .PdfObjectArray );if !_aggdf {_acd .Log .Debug ("\u0044\u0065\u0063\u006fd\u0065\u0020\u006e\u006f\u0074\u0020\u0061\u006e\u0020\u0061r\u0072a\u0079\u0020\u0028\u0067\u006f\u0074\u0020%\u0054\u0029",_dcbgc );
return nil ,_abf .ErrTypeError ;};_ebdcd .Decode =_fdgg ;if _cedb :=_aceb .Get ("\u0046\u0075\u006e\u0063\u0074\u0069\u006f\u006e");_cedb !=nil {_ebdcd .Function =[]PdfFunction {};if _abfef ,_beefa :=_cedb .(*_abf .PdfObjectArray );_beefa {for _ ,_ecdf :=range _abfef .Elements (){_bcffaa ,_bbeea :=_ebedg (_ecdf );
if _bbeea !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_bbeea );return nil ,_bbeea ;};_ebdcd .Function =append (_ebdcd .Function ,_bcffaa );
};}else {_dbbfd ,_dcegf :=_ebedg (_cedb );if _dcegf !=nil {_acd .Log .Debug ("\u0045\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073\u0069n\u0067\u0020\u0066\u0075\u006e\u0063\u0074\u0069\u006f\u006e:\u0020\u0025\u0076",_dcegf );return nil ,_dcegf ;
};_ebdcd .Function =append (_ebdcd .Function ,_dbbfd );};};return &_ebdcd ,nil ;};

// NewPdfAnnotationSquiggly returns a new text squiggly annotation.
func NewPdfAnnotationSquiggly ()*PdfAnnotationSquiggly {_gaf :=NewPdfAnnotation ();_bced :=&PdfAnnotationSquiggly {};_bced .PdfAnnotation =_gaf ;_bced .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_gaf .SetContext (_bced );return _bced ;};

// PdfFunction interface represents the common methods of a function in PDF.
type PdfFunction interface{Evaluate ([]float64 )([]float64 ,error );ToPdfObject ()_abf .PdfObject ;};func (_gegge PdfFont )actualFont ()pdfFont {if _gegge ._gedca ==nil {_acd .Log .Debug ("\u0045\u0052\u0052O\u0052\u003a\u0020\u0061\u0063\u0074\u0075\u0061\u006c\u0046\u006f\u006e\u0074\u002e\u0020\u0063\u006f\u006e\u0074\u0065\u0078\u0074\u0020\u0069\u0073\u0020\u006e\u0069\u006c.\u0020\u0066\u006f\u006e\u0074\u003d\u0025\u0073",_gegge );
};return _gegge ._gedca ;};

// NewPdfOutlineTree returns an initialized PdfOutline tree.
func NewPdfOutlineTree ()*PdfOutline {_gced :=NewPdfOutline ();_gced ._aecec =&_gced ;return _gced };

// ToPdfObject return the CalGray colorspace as a PDF object (name dictionary).
func (_gaeg *PdfColorspaceCalGray )ToPdfObject ()_abf .PdfObject {_bab :=&_abf .PdfObjectArray {};_bab .Append (_abf .MakeName ("\u0043a\u006c\u0047\u0072\u0061\u0079"));_afeae :=_abf .MakeDict ();if _gaeg .WhitePoint !=nil {_afeae .Set ("\u0057\u0068\u0069\u0074\u0065\u0050\u006f\u0069\u006e\u0074",_abf .MakeArray (_abf .MakeFloat (_gaeg .WhitePoint [0]),_abf .MakeFloat (_gaeg .WhitePoint [1]),_abf .MakeFloat (_gaeg .WhitePoint [2])));
}else {_acd .Log .Error ("\u0043\u0061\u006c\u0047\u0072\u0061\u0079\u003a\u0020\u004d\u0069\u0073\u0073\u0069\u006e\u0067\u0020\u0057\u0068\u0069\u0074\u0065\u0050\u006fi\u006e\u0074\u0020\u0028\u0052e\u0071\u0075i\u0072\u0065\u0064\u0029");};if _gaeg .BlackPoint !=nil {_afeae .Set ("\u0042\u006c\u0061\u0063\u006b\u0050\u006f\u0069\u006e\u0074",_abf .MakeArray (_abf .MakeFloat (_gaeg .BlackPoint [0]),_abf .MakeFloat (_gaeg .BlackPoint [1]),_abf .MakeFloat (_gaeg .BlackPoint [2])));
};_afeae .Set ("\u0047\u0061\u006dm\u0061",_abf .MakeFloat (_gaeg .Gamma ));_bab .Append (_afeae );if _gaeg ._dgcg !=nil {_gaeg ._dgcg .PdfObject =_bab ;return _gaeg ._dgcg ;};return _bab ;};

// GetContainingPdfObject implements interface PdfModel.
func (_ecfg *PdfSignature )GetContainingPdfObject ()_abf .PdfObject {return _ecfg ._geebd };

// PdfActionURI represents an URI action.
type PdfActionURI struct{*PdfAction ;URI _abf .PdfObject ;IsMap _abf .PdfObject ;};

// GetXObjectFormByName returns the XObjectForm with the specified name from the
// page resources, if it exists.
func (_febca *PdfPageResources )GetXObjectFormByName (keyName _abf .PdfObjectName )(*XObjectForm ,error ){_ecfcc ,_cdcfg :=_febca .GetXObjectByName (keyName );if _ecfcc ==nil {return nil ,nil ;};if _cdcfg !=XObjectTypeForm {return nil ,_fd .New ("\u006e\u006f\u0074\u0020\u0061\u0020\u0066\u006f\u0072\u006d");
};_ffagc ,_adcab :=NewXObjectFormFromStream (_ecfcc );if _adcab !=nil {return nil ,_adcab ;};return _ffagc ,nil ;};

// PdfShadingPatternType3 is shading patterns that will use a Type 3 shading pattern (Radial).
type PdfShadingPatternType3 struct{*PdfPattern ;Shading *PdfShadingType3 ;Matrix *_abf .PdfObjectArray ;ExtGState _abf .PdfObject ;};

// ReplacePage replaces the original page to a new page.
func (_deg *PdfAppender )ReplacePage (pageNum int ,page *PdfPage ){_dfae :=pageNum -1;for _degg :=range _deg ._cggfa {if _degg ==_dfae {_dbae :=page .Duplicate ();_gbcbf (_dbae );_deg ._cggfa [_degg ]=_dbae ;};};};

// NewPdfAnnotationPolygon returns a new polygon annotation.
func NewPdfAnnotationPolygon ()*PdfAnnotationPolygon {_defb :=NewPdfAnnotation ();_dfgg :=&PdfAnnotationPolygon {};_dfgg .PdfAnnotation =_defb ;_dfgg .PdfAnnotationMarkup =&PdfAnnotationMarkup {};_defb .SetContext (_dfgg );return _dfgg ;};

// GetPdfInfo returns the PDF info dictionary.
func (_geada *PdfReader )GetPdfInfo ()(*PdfInfo ,error ){_cabg ,_gbccae :=_geada .GetTrailer ();if _gbccae !=nil {return nil ,_gbccae ;};var _cefb *_abf .PdfObjectDictionary ;_faadd :=_cabg .Get ("\u0049\u006e\u0066\u006f");switch _cgbb :=_faadd .(type ){case *_abf .PdfObjectReference :_gbedd :=_cgbb ;
_faadd ,_gbccae =_geada .GetIndirectObjectByNumber (int (_gbedd .ObjectNumber ));_faadd =_abf .TraceToDirectObject (_faadd );if _gbccae !=nil {return nil ,_gbccae ;};_cefb ,_ =_faadd .(*_abf .PdfObjectDictionary );case *_abf .PdfObjectDictionary :_cefb =_cgbb ;
};if _cefb ==nil {return nil ,_fd .New ("I\u006e\u0066\u006f\u0020\u0064\u0069c\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0020\u006eo\u0074\u0020\u0070r\u0065s\u0065\u006e\u0074");};_caffe ,_gbccae :=NewPdfInfoFromObject (_cefb );if _gbccae !=nil {return nil ,_gbccae ;
};return _caffe ,nil ;};type pdfFontType0 struct{fontCommon ;_bgefb *_abf .PdfIndirectObject ;_edeaf _cbb .TextEncoder ;Encoding _abf .PdfObject ;DescendantFont *PdfFont ;_fcfg *_bd .CMap ;};

// R returns the value of the red component of the color.
func (_ageea *PdfColorDeviceRGB )R ()float64 {return _ageea [0]};

// ToPdfObject implements interface PdfModel.
func (_ggd *PdfAnnotationMovie )ToPdfObject ()_abf .PdfObject {_ggd .PdfAnnotation .ToPdfObject ();_baac :=_ggd ._dbc ;_abcba :=_baac .PdfObject .(*_abf .PdfObjectDictionary );_abcba .SetIfNotNil ("\u0053u\u0062\u0074\u0079\u0070\u0065",_abf .MakeName ("\u004d\u006f\u0076i\u0065"));
_abcba .SetIfNotNil ("\u0054",_ggd .T );_abcba .SetIfNotNil ("\u004d\u006f\u0076i\u0065",_ggd .Movie );_abcba .SetIfNotNil ("\u0041",_ggd .A );return _baac ;};func _cega (_ggbca *_gca .ImageBase )(_fgcf Image ){_fgcf .Width =int64 (_ggbca .Width );_fgcf .Height =int64 (_ggbca .Height );
_fgcf .BitsPerComponent =int64 (_ggbca .BitsPerComponent );_fgcf .ColorComponents =_ggbca .ColorComponents ;_fgcf .Data =_ggbca .Data ;_fgcf ._ceeag =_ggbca .Decode ;_fgcf ._gedg =_ggbca .Alpha ;return _fgcf ;};func _gcag (_afacbc *fontCommon )*pdfFontType3 {return &pdfFontType3 {fontCommon :*_afacbc }};


// DecodeArray returns the range of color component values in the Lab colorspace.
func (_feag *PdfColorspaceLab )DecodeArray ()[]float64 {_ddfa :=[]float64 {0,100};if _feag .Range !=nil &&len (_feag .Range )==4{_ddfa =append (_ddfa ,_feag .Range ...);}else {_ddfa =append (_ddfa ,-100,100,-100,100);};return _ddfa ;};

// SetPdfModifiedDate sets the ModDate attribute of the output PDF.
func SetPdfModifiedDate (modifiedDate _f .Time ){_gaabd .Lock ();defer _gaabd .Unlock ();_edfdc =modifiedDate ;};func (_aeae *LTV )generateVRIKey (_bcdbb *PdfSignature )(string ,error ){_eaea ,_bfac :=_fdbbe (_bcdbb .Contents .Bytes ());if _bfac !=nil {return "",_bfac ;
};return _be .ToUpper (_cb .EncodeToString (_eaea )),nil ;};

// AddExtGState add External Graphics State (GState). The gsDict can be specified
// either directly as a dictionary or an indirect object containing a dictionary.
func (_gdgfb *PdfPageResources )AddExtGState (gsName _abf .PdfObjectName ,gsDict _abf .PdfObject )error {if _gdgfb .ExtGState ==nil {_gdgfb .ExtGState =_abf .MakeDict ();};_ffaga :=_gdgfb .ExtGState ;_beafe ,_edfef :=_abf .TraceToDirectObject (_ffaga ).(*_abf .PdfObjectDictionary );
if !_edfef {_acd .Log .Debug ("\u0045\u0078\u0074\u0047\u0053\u0074\u0061\u0074\u0065\u0020\u0074\u0079\u0070\u0065\u0020e\u0072r\u006f\u0072\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u002f\u0025\u0054\u0029",_ffaga ,_abf .TraceToDirectObject (_ffaga ));
return _abf .ErrTypeError ;};_beafe .Set (gsName ,gsDict );return nil ;};func (_bgfcac *PdfSignature )extractChainFromCert ()([]*_fa .Certificate ,error ){var _dbcgd *_abf .PdfObjectArray ;switch _edbdb :=_bgfcac .Cert .(type ){case *_abf .PdfObjectString :_dbcgd =_abf .MakeArray (_edbdb );
case *_abf .PdfObjectArray :_dbcgd =_edbdb ;default:return nil ,_e .Errorf ("\u0069n\u0076\u0061l\u0069\u0064\u0020s\u0069\u0067\u006e\u0061\u0074\u0075\u0072e\u0020\u0063\u0065\u0072\u0074\u0069f\u0069\u0063\u0061\u0074\u0065\u0020\u006f\u0062\u006a\u0065\u0063t\u0020\u0074\u0079\u0070\u0065\u003a\u0020\u0025\u0054",_edbdb );
};var _agadc _dd .Buffer ;for _ ,_gadbg :=range _dbcgd .Elements (){_aafcba ,_decgc :=_abf .GetString (_gadbg );if !_decgc {return nil ,_e .Errorf ("\u0069\u006ev\u0061\u006c\u0069\u0064\u0020\u0063\u0065\u0072\u0074\u0069\u0066\u0069\u0063\u0061\u0074\u0065\u0020\u006f\u0062j\u0065\u0063\u0074\u0020\u0074\u0079p\u0065\u0020\u0069\u006e\u0020\u0073\u0069\u0067\u006e\u0061\u0074\u0075\u0072\u0065 \u0063\u0065r\u0074\u0069\u0066\u0069c\u0061\u0074\u0065\u0020\u0063h\u0061\u0069\u006e\u003a\u0020\u0025\u0054",_gadbg );
};if _ ,_dbcda :=_agadc .Write (_aafcba .Bytes ());_dbcda !=nil {return nil ,_dbcda ;};};return _fa .ParseCertificates (_agadc .Bytes ());};

// ToPdfObject implements interface PdfModel.
func (_dcc *PdfActionSound )ToPdfObject ()_abf .PdfObject {_dcc .PdfAction .ToPdfObject ();_da :=_dcc ._egg ;_bcf :=_da .PdfObject .(*_abf .PdfObjectDictionary );_bcf .SetIfNotNil ("\u0053",_abf .MakeName (string (ActionTypeSound )));_bcf .SetIfNotNil ("\u0053\u006f\u0075n\u0064",_dcc .Sound );
_bcf .SetIfNotNil ("\u0056\u006f\u006c\u0075\u006d\u0065",_dcc .Volume );_bcf .SetIfNotNil ("S\u0079\u006e\u0063\u0068\u0072\u006f\u006e\u006f\u0075\u0073",_dcc .Synchronous );_bcf .SetIfNotNil ("\u0052\u0065\u0070\u0065\u0061\u0074",_dcc .Repeat );_bcf .SetIfNotNil ("\u004d\u0069\u0078",_dcc .Mix );
return _da ;};func (_bdc *PdfReader )newPdfActionGoTo3DViewFromDict (_cfaa *_abf .PdfObjectDictionary )(*PdfActionGoTo3DView ,error ){return &PdfActionGoTo3DView {TA :_cfaa .Get ("\u0054\u0041"),V :_cfaa .Get ("\u0056")},nil ;};

// GetCharMetrics returns the char metrics for character code `code`.
func (_ffdb pdfFontType3 )GetCharMetrics (code _cbb .CharCode )(_gbe .CharMetrics ,bool ){if _bfca ,_dffca :=_ffdb ._ecgf [code ];_dffca {return _gbe .CharMetrics {Wx :_bfca },true ;};if _gbe .IsStdFont (_gbe .StdFontName (_ffdb ._ecggf )){return _gbe .CharMetrics {Wx :250},true ;
};return _gbe .CharMetrics {},false ;};

// NewPdfColorPatternType2 returns an empty color shading pattern type 2 (Axial).
func NewPdfColorPatternType2 ()*PdfColorPatternType2 {_ggfa :=&PdfColorPatternType2 {};return _ggfa };

// Image interface is a basic representation of an image used in PDF.
// The colorspace is not specified, but must be known when handling the image.
type Image struct{Width int64 ;Height int64 ;BitsPerComponent int64 ;ColorComponents int ;Data []byte ;_gedg []byte ;_ceeag []float64 ;};

// GetXObjectByName returns the XObject with the specified keyName and the object type.
func (_efccg *PdfPageResources )GetXObjectByName (keyName _abf .PdfObjectName )(*_abf .PdfObjectStream ,XObjectType ){if _efccg .XObject ==nil {return nil ,XObjectTypeUndefined ;};_acgec ,_cdaa :=_abf .TraceToDirectObject (_efccg .XObject ).(*_abf .PdfObjectDictionary );
if !_cdaa {_acd .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0058\u004f\u0062\u006a\u0065\u0063\u0074\u0020\u006e\u006f\u0074\u0020a\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079\u0021\u0020\u0028\u0067\u006f\u0074\u0020\u0025\u0054\u0029",_abf .TraceToDirectObject (_efccg .XObject ));
return nil ,XObjectTypeUndefined ;};if _daagfb :=_acgec .Get (keyName );_daagfb !=nil {_bbab ,_afge :=_abf .GetStream (_daagfb );if !_afge {_acd .Log .Debug ("X\u004f\u0062\u006a\u0065\u0063\u0074 \u006e\u006f\u0074\u0020\u0070\u006fi\u006e\u0074\u0069\u006e\u0067\u0020\u0074o\u0020\u0061\u0020\u0073\u0074\u0072\u0065\u0061\u006d\u0020%\u0054",_daagfb );
return nil ,XObjectTypeUndefined ;};_afcaa :=_bbab .PdfObjectDictionary ;_ccgb ,_afge :=_abf .TraceToDirectObject (_afcaa .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065")).(*_abf .PdfObjectName );if !_afge {_acd .Log .Debug ("\u0058\u004fbj\u0065\u0063\u0074 \u0053\u0075\u0062\u0074ype\u0020no\u0074\u0020\u0061\u0020\u004e\u0061\u006de,\u0020\u0064\u0069\u0063\u0074\u003a\u0020%\u0073",_afcaa .String ());
return nil ,XObjectTypeUndefined ;};if *_ccgb =="\u0049\u006d\u0061g\u0065"{return _bbab ,XObjectTypeImage ;}else if *_ccgb =="\u0046\u006f\u0072\u006d"{return _bbab ,XObjectTypeForm ;}else if *_ccgb =="\u0050\u0053"{return _bbab ,XObjectTypePS ;}else {_acd .Log .Debug ("\u0058\u004f\u0062\u006a\u0065\u0063\u0074\u0020\u0053\u0075b\u0074\u0079\u0070\u0065\u0020\u006e\u006ft\u0020\u006b\u006e\u006f\u0077\u006e\u0020\u0028\u0025\u0073\u0029",*_ccgb );
return nil ,XObjectTypeUndefined ;};}else {return nil ,XObjectTypeUndefined ;};};

// GetContext returns the annotation context which contains the specific type-dependent context.
// The context represents the subannotation.
func (_dabf *PdfAnnotation )GetContext ()PdfModel {if _dabf ==nil {return nil ;};return _dabf ._edg ;};