github.com/unidoc/unipdf/v3@v3.55.0/internal/integrations/unichart/unichart.go

//
// Copyright 2020 FoxyUtils ehf. All rights reserved.
//
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//
// DO NOT EDIT: generated by unitwist Go source code obfuscator.
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package unichart ;import (_g "bytes";_c "fmt";_a "github.com/unidoc/unichart/render";_ca "github.com/unidoc/unipdf/v3/common";_dgd "github.com/unidoc/unipdf/v3/contentstream";_dg "github.com/unidoc/unipdf/v3/contentstream/draw";_ff "github.com/unidoc/unipdf/v3/core";
_e "github.com/unidoc/unipdf/v3/model";_dd "image/color";_fb "io";_d "math";);type Renderer struct{_b int ;_df int ;_dge float64 ;_fc *_dgd .ContentCreator ;_ee *_e .PdfPageResources ;_dgea _dd .Color ;_fe _dd .Color ;_gd float64 ;_ed *_e .PdfFont ;_de float64 ;
_ad _dd .Color ;_eg float64 ;_bg map[*_e .PdfFont ]_ff .PdfObjectName ;};func (_dga *Renderer )MeasureText (text string )_a .Box {_bb :=_dga ._de ;_be ,_dag :=_dga ._ed .GetFontDescriptor ();if _dag !=nil {_ca .Log .Debug ("W\u0041\u0052\u004e\u003a\u0020\u0055n\u0061\u0062\u006c\u0065\u0020\u0074o\u0020\u0067\u0065\u0074\u0020\u0066\u006fn\u0074\u0020\u0064\u0065\u0073\u0063\u0072\u0069\u0070\u0074o\u0072");
}else {_feg ,_fbc :=_be .GetCapHeight ();if _fbc !=nil {_ca .Log .Debug ("\u0057\u0041\u0052\u004e\u003a\u0020\u0055\u006e\u0061\u0062\u006c\u0065\u0020t\u006f\u0020\u0067\u0065\u0074\u0020f\u006f\u006e\u0074\u0020\u0063\u0061\u0070\u0020\u0068\u0065\u0069\u0067\u0068t\u003a\u0020\u0025\u0076",_fbc );
}else {_bb =_feg /1000.0*_dga ._de ;};};var (_afg =0.0;_bc =_dga .wrapText (text ););for _ ,_ba :=range _bc {if _cee :=_dga .getTextWidth (_ba );_cee > _afg {_afg =_cee ;};};_gcd :=_a .NewBox (0,0,int (_afg ),int (_bb ));if _ab :=_dga ._eg ;_ab !=0{_gcd =_gcd .Corners ().Rotate (_ab ).Box ();
};return _gcd ;};func (_ecg *Renderer )Save (w _fb .Writer )error {if w ==nil {return nil ;};_ ,_aec :=_fb .Copy (w ,_g .NewBuffer (_ecg ._fc .Bytes ()));return _aec ;};func (_ea *Renderer )SetStrokeColor (color _dd .Color ){_ea ._fe =color ;_cc ,_ag ,_ge ,_ :=_fdd (color );
_ea ._fc .Add_RG (_cc ,_ag ,_ge );};func (_cf *Renderer )MoveTo (x ,y int ){_cf ._fc .Add_m (float64 (x ),float64 (y ))};func (_fd *Renderer )SetFont (font _a .Font ){_cff ,_cfff :=font .(*_e .PdfFont );if !_cfff {_ca .Log .Debug ("\u0045R\u0052\u004f\u0052\u003a\u0020\u0069\u006e\u0076\u0061\u006c\u0069d\u0020\u0066\u006f\u006e\u0074\u0020\u0074\u0079\u0070\u0065");
return ;};_egf ,_cfff :=_fd ._bg [_cff ];if !_cfff {_egf =_bac ("\u0046\u006f\u006e\u0074",1,_fd ._ee .HasFontByName );if _fbe :=_fd ._ee .SetFontByName (_egf ,_cff .ToPdfObject ());_fbe !=nil {_ca .Log .Debug ("\u0045\u0052\u0052\u004f\u0052:\u0020\u0063\u006f\u0075\u006c\u0064\u0020\u006e\u006f\u0074\u0020\u0061\u0064d\u0020\u0066\u006f\u006e\u0074\u0020\u0025\u0076\u0020\u0074\u006f\u0020\u0072\u0065\u0073\u006f\u0075\u0072\u0063\u0065\u0073",_cff );
};_fd ._bg [_cff ]=_egf ;};_fd ._fc .Add_Tf (_egf ,_fd ._de );_fd ._ed =_cff ;};func (_bf *Renderer )QuadCurveTo (cx ,cy ,x ,y int ){_bf ._fc .Add_v (float64 (x ),float64 (y ),float64 (cx ),float64 (cy ));};func NewRenderer (cc *_dgd .ContentCreator ,res *_e .PdfPageResources )func (int ,int )(_a .Renderer ,error ){return func (_da ,_dac int )(_a .Renderer ,error ){_ac :=&Renderer {_b :_da ,_df :_dac ,_dge :72,_fc :cc ,_ee :res ,_bg :map[*_e .PdfFont ]_ff .PdfObjectName {}};
_ac .ResetStyle ();return _ac ,nil ;};};func (_eb *Renderer )Close (){_eb ._fc .Add_h ()};func (_age *Renderer )Fill (){_age ._fc .Add_f ()};func (_gda *Renderer )FillStroke (){_gda ._fc .Add_B ()};func _cbd (_dgga float64 )float64 {return _dgga *180/_d .Pi };
func (_gc *Renderer )GetDPI ()float64 {return _gc ._dge };func (_ccf *Renderer )wrapText (_bef string )[]string {var (_gge []string ;_cgf []rune ;);for _ ,_cd :=range _bef {if _cd =='\n'{_gge =append (_gge ,string (_cgf ));_cgf =[]rune {};continue ;};_cgf =append (_cgf ,_cd );
};if len (_cgf )> 0{_gge =append (_gge ,string (_cgf ));};return _gge ;};func (_af *Renderer )ArcTo (cx ,cy int ,rx ,ry ,startAngle ,deltaAngle float64 ){startAngle =_cbd (2.0*_d .Pi -startAngle );deltaAngle =_cbd (-deltaAngle );_faf ,_caa :=deltaAngle ,1;
if _d .Abs (deltaAngle )> 90.0{_caa =int (_d .Ceil (_d .Abs (deltaAngle )/90.0));_faf =deltaAngle /float64 (_caa );};var (_fg =_ecga (_faf /2);_daf =_d .Abs (4.0/3.0*(1.0-_d .Cos (_fg ))/_d .Sin (_fg ));_acc =float64 (cx );_aca =float64 (cy ););for _gf :=0;
_gf < _caa ;_gf ++{_aad :=_ecga (startAngle +float64 (_gf )*_faf );_gdf :=_ecga (startAngle +float64 (_gf +1)*_faf );_dfc :=_d .Cos (_aad );_ffa :=_d .Cos (_gdf );_eeb :=_d .Sin (_aad );_ced :=_d .Sin (_gdf );var _edf []float64 ;if _faf > 0{_edf =[]float64 {_acc +rx *_dfc ,_aca -ry *_eeb ,_acc +rx *(_dfc -_daf *_eeb ),_aca -ry *(_eeb +_daf *_dfc ),_acc +rx *(_ffa +_daf *_ced ),_aca -ry *(_ced -_daf *_ffa ),_acc +rx *_ffa ,_aca -ry *_ced };
}else {_edf =[]float64 {_acc +rx *_dfc ,_aca -ry *_eeb ,_acc +rx *(_dfc +_daf *_eeb ),_aca -ry *(_eeb -_daf *_dfc ),_acc +rx *(_ffa -_daf *_ced ),_aca -ry *(_ced +_daf *_ffa ),_acc +rx *_ffa ,_aca -ry *_ced };};if _gf ==0{_af ._fc .Add_l (_edf [0],_edf [1]);
};_af ._fc .Add_c (_edf [2],_edf [3],_edf [4],_edf [5],_edf [6],_edf [7]);};};func (_ffc *Renderer )ClearTextRotation (){_ffc ._eg =0};func _ecga (_fddf float64 )float64 {return _fddf *_d .Pi /180.0};func (_dae *Renderer )Circle (radius float64 ,x ,y int ){_cg :=radius ;
if _add :=_dae ._gd ;_add !=0{_cg -=_add /2;};_daeg :=_cg *0.551784;_ae :=_dg .CubicBezierPath {Curves :[]_dg .CubicBezierCurve {_dg .NewCubicBezierCurve (-_cg ,0,-_cg ,_daeg ,-_daeg ,_cg ,0,_cg ),_dg .NewCubicBezierCurve (0,_cg ,_daeg ,_cg ,_cg ,_daeg ,_cg ,0),_dg .NewCubicBezierCurve (_cg ,0,_cg ,-_daeg ,_daeg ,-_cg ,0,-_cg ),_dg .NewCubicBezierCurve (0,-_cg ,-_daeg ,-_cg ,-_cg ,-_daeg ,-_cg ,0)}};
if _gac :=_dae ._gd ;_gac !=0{_ae =_ae .Offset (_gac /2,_gac /2);};_ae =_ae .Offset (float64 (x ),float64 (y ));_dg .DrawBezierPathWithCreator (_ae ,_dae ._fc );};func (_adb *Renderer )LineTo (x ,y int ){_adb ._fc .Add_l (float64 (x ),float64 (y ))};func (_ef *Renderer )SetStrokeDashArray (dashArray []float64 ){_ccc :=make ([]int64 ,len (dashArray ));
for _fa ,_cce :=range dashArray {_ccc [_fa ]=int64 (_cce );};_ef ._fc .Add_d (_ccc ,0);};func (_edb *Renderer )SetStrokeWidth (width float64 ){_edb ._gd =width ;_edb ._fc .Add_w (width )};func (_cfg *Renderer )SetFontSize (size float64 ){_cfg ._de =size };
func (_ec *Renderer )SetDPI (dpi float64 ){_ec ._dge =dpi };func (_ga *Renderer )Stroke (){_ga ._fc .Add_S ()};func (_cb *Renderer )SetFillColor (color _dd .Color ){_cb ._dgea =color ;_ce ,_ede ,_db ,_ :=_fdd (color );_cb ._fc .Add_rg (_ce ,_ede ,_db );
};func (_bda *Renderer )getTextWidth (_adg string )float64 {var _ega float64 ;for _ ,_abe :=range _adg {_bca ,_ccg :=_bda ._ed .GetRuneMetrics (_abe );if !_ccg {_ca .Log .Debug ("\u0045\u0052\u0052OR\u003a\u0020\u0075\u006e\u0073\u0075\u0070\u0070\u006fr\u0074e\u0064 \u0072u\u006e\u0065\u0020\u0025\u0076\u0020\u0069\u006e\u0020\u0066\u006f\u006e\u0074",_abe );
};_ega +=_bca .Wx ;};return _bda ._de *_ega /1000.0;};func (_dbd *Renderer )Text (text string ,x ,y int ){_dbd ._fc .Add_q ();_dbd .SetFont (_dbd ._ed );_agg ,_eee ,_gg ,_ :=_fdd (_dbd ._ad );_dbd ._fc .Add_rg (_agg ,_eee ,_gg );_dbd ._fc .Translate (float64 (x ),float64 (y )).Scale (1,-1);
if _cca :=_dbd ._eg ;_cca !=0{_dbd ._fc .RotateDeg (_cca );};_dbd ._fc .Add_BT ().Add_TL (_dbd ._de );var (_ddd =_dbd ._ed .Encoder ();_dgg =_dbd .wrapText (text );_edg =len (_dgg ););for _fac ,_gfg :=range _dgg {_dbd ._fc .Add_TJ (_ff .MakeStringFromBytes (_ddd .Encode (_gfg )));
if _fac !=_edg -1{_dbd ._fc .Add_Tstar ();};};_dbd ._fc .Add_ET ();_dbd ._fc .Add_Q ();};func (_aa *Renderer )ResetStyle (){_aa .SetFillColor (_dd .Black );_aa .SetStrokeColor (_dd .Transparent );_aa .SetStrokeWidth (0);_aa .SetFont (_e .DefaultFont ());
_aa .SetFontColor (_dd .Black );_aa .SetFontSize (12);_aa .SetTextRotation (0);};func _abg (_ffae _dd .Color )(uint8 ,uint8 ,uint8 ,uint8 ){_aecf ,_eca ,_gcc ,_dfd :=_ffae .RGBA ();return uint8 (_aecf >>8),uint8 (_eca >>8),uint8 (_gcc >>8),uint8 (_dfd >>8);
};func _fdd (_abb _dd .Color )(float64 ,float64 ,float64 ,float64 ){_dgb ,_eac ,_ggd ,_gccd :=_abg (_abb );return float64 (_dgb )/255,float64 (_eac )/255,float64 (_ggd )/255,float64 (_gccd )/255;};func (_cfga *Renderer )SetTextRotation (radians float64 ){_cfga ._eg =_cbd (-radians )};
func _bac (_eea string ,_cgfd int ,_gea func (_ff .PdfObjectName )bool )_ff .PdfObjectName {_gab :=_ff .PdfObjectName (_c .Sprintf ("\u0025\u0073\u0025\u0064",_eea ,_cgfd ));for _eacb :=_cgfd ;_gea (_gab );{_eacb ++;_gab =_ff .PdfObjectName (_c .Sprintf ("\u0025\u0073\u0025\u0064",_eea ,_eacb ));
};return _gab ;};func (_fcb *Renderer )SetClassName (name string ){};func (_edba *Renderer )SetFontColor (color _dd .Color ){_edba ._ad =color };