github.com/Konstantin8105/c4go@v0.0.0-20240505174241-768bb1c65a51/tests/raylib/external/glfw/src/wl_init.c (about) 1 //======================================================================== 2 // GLFW 3.4 Wayland - www.glfw.org 3 //------------------------------------------------------------------------ 4 // Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com> 5 // 6 // This software is provided 'as-is', without any express or implied 7 // warranty. In no event will the authors be held liable for any damages 8 // arising from the use of this software. 9 // 10 // Permission is granted to anyone to use this software for any purpose, 11 // including commercial applications, and to alter it and redistribute it 12 // freely, subject to the following restrictions: 13 // 14 // 1. The origin of this software must not be misrepresented; you must not 15 // claim that you wrote the original software. If you use this software 16 // in a product, an acknowledgment in the product documentation would 17 // be appreciated but is not required. 18 // 19 // 2. Altered source versions must be plainly marked as such, and must not 20 // be misrepresented as being the original software. 21 // 22 // 3. This notice may not be removed or altered from any source 23 // distribution. 24 // 25 //======================================================================== 26 // It is fine to use C99 in this file because it will not be built with VS 27 //======================================================================== 28 29 #include "internal.h" 30 31 #include <errno.h> 32 #include <limits.h> 33 #include <linux/input.h> 34 #include <stdio.h> 35 #include <stdlib.h> 36 #include <string.h> 37 #include <sys/mman.h> 38 #include <sys/timerfd.h> 39 #include <unistd.h> 40 #include <time.h> 41 42 #include "wayland-client-protocol.h" 43 #include "wayland-xdg-shell-client-protocol.h" 44 #include "wayland-xdg-decoration-client-protocol.h" 45 #include "wayland-viewporter-client-protocol.h" 46 #include "wayland-relative-pointer-unstable-v1-client-protocol.h" 47 #include "wayland-pointer-constraints-unstable-v1-client-protocol.h" 48 #include "wayland-idle-inhibit-unstable-v1-client-protocol.h" 49 50 // NOTE: Versions of wayland-scanner prior to 1.17.91 named every global array of 51 // wl_interface pointers 'types', making it impossible to combine several unmodified 52 // private-code files into a single compilation unit 53 // HACK: We override this name with a macro for each file, allowing them to coexist 54 55 #define types _glfw_wayland_types 56 #include "wayland-client-protocol-code.h" 57 #undef types 58 59 #define types _glfw_xdg_shell_types 60 #include "wayland-xdg-shell-client-protocol-code.h" 61 #undef types 62 63 #define types _glfw_xdg_decoration_types 64 #include "wayland-xdg-decoration-client-protocol-code.h" 65 #undef types 66 67 #define types _glfw_viewporter_types 68 #include "wayland-viewporter-client-protocol-code.h" 69 #undef types 70 71 #define types _glfw_relative_pointer_types 72 #include "wayland-relative-pointer-unstable-v1-client-protocol-code.h" 73 #undef types 74 75 #define types _glfw_pointer_constraints_types 76 #include "wayland-pointer-constraints-unstable-v1-client-protocol-code.h" 77 #undef types 78 79 #define types _glfw_idle_inhibit_types 80 #include "wayland-idle-inhibit-unstable-v1-client-protocol-code.h" 81 #undef types 82 83 static void wmBaseHandlePing(void* userData, 84 struct xdg_wm_base* wmBase, 85 uint32_t serial) 86 { 87 xdg_wm_base_pong(wmBase, serial); 88 } 89 90 static const struct xdg_wm_base_listener wmBaseListener = 91 { 92 wmBaseHandlePing 93 }; 94 95 static void registryHandleGlobal(void* userData, 96 struct wl_registry* registry, 97 uint32_t name, 98 const char* interface, 99 uint32_t version) 100 { 101 if (strcmp(interface, "wl_compositor") == 0) 102 { 103 _glfw.wl.compositorVersion = _glfw_min(3, version); 104 _glfw.wl.compositor = 105 wl_registry_bind(registry, name, &wl_compositor_interface, 106 _glfw.wl.compositorVersion); 107 } 108 else if (strcmp(interface, "wl_subcompositor") == 0) 109 { 110 _glfw.wl.subcompositor = 111 wl_registry_bind(registry, name, &wl_subcompositor_interface, 1); 112 } 113 else if (strcmp(interface, "wl_shm") == 0) 114 { 115 _glfw.wl.shm = 116 wl_registry_bind(registry, name, &wl_shm_interface, 1); 117 } 118 else if (strcmp(interface, "wl_output") == 0) 119 { 120 _glfwAddOutputWayland(name, version); 121 } 122 else if (strcmp(interface, "wl_seat") == 0) 123 { 124 if (!_glfw.wl.seat) 125 { 126 _glfw.wl.seatVersion = _glfw_min(4, version); 127 _glfw.wl.seat = 128 wl_registry_bind(registry, name, &wl_seat_interface, 129 _glfw.wl.seatVersion); 130 _glfwAddSeatListenerWayland(_glfw.wl.seat); 131 } 132 } 133 else if (strcmp(interface, "wl_data_device_manager") == 0) 134 { 135 if (!_glfw.wl.dataDeviceManager) 136 { 137 _glfw.wl.dataDeviceManager = 138 wl_registry_bind(registry, name, 139 &wl_data_device_manager_interface, 1); 140 } 141 } 142 else if (strcmp(interface, "xdg_wm_base") == 0) 143 { 144 _glfw.wl.wmBase = 145 wl_registry_bind(registry, name, &xdg_wm_base_interface, 1); 146 xdg_wm_base_add_listener(_glfw.wl.wmBase, &wmBaseListener, NULL); 147 } 148 else if (strcmp(interface, "zxdg_decoration_manager_v1") == 0) 149 { 150 _glfw.wl.decorationManager = 151 wl_registry_bind(registry, name, 152 &zxdg_decoration_manager_v1_interface, 153 1); 154 } 155 else if (strcmp(interface, "wp_viewporter") == 0) 156 { 157 _glfw.wl.viewporter = 158 wl_registry_bind(registry, name, &wp_viewporter_interface, 1); 159 } 160 else if (strcmp(interface, "zwp_relative_pointer_manager_v1") == 0) 161 { 162 _glfw.wl.relativePointerManager = 163 wl_registry_bind(registry, name, 164 &zwp_relative_pointer_manager_v1_interface, 165 1); 166 } 167 else if (strcmp(interface, "zwp_pointer_constraints_v1") == 0) 168 { 169 _glfw.wl.pointerConstraints = 170 wl_registry_bind(registry, name, 171 &zwp_pointer_constraints_v1_interface, 172 1); 173 } 174 else if (strcmp(interface, "zwp_idle_inhibit_manager_v1") == 0) 175 { 176 _glfw.wl.idleInhibitManager = 177 wl_registry_bind(registry, name, 178 &zwp_idle_inhibit_manager_v1_interface, 179 1); 180 } 181 } 182 183 static void registryHandleGlobalRemove(void* userData, 184 struct wl_registry* registry, 185 uint32_t name) 186 { 187 for (int i = 0; i < _glfw.monitorCount; ++i) 188 { 189 _GLFWmonitor* monitor = _glfw.monitors[i]; 190 if (monitor->wl.name == name) 191 { 192 _glfwInputMonitor(monitor, GLFW_DISCONNECTED, 0); 193 return; 194 } 195 } 196 } 197 198 199 static const struct wl_registry_listener registryListener = 200 { 201 registryHandleGlobal, 202 registryHandleGlobalRemove 203 }; 204 205 // Create key code translation tables 206 // 207 static void createKeyTables(void) 208 { 209 memset(_glfw.wl.keycodes, -1, sizeof(_glfw.wl.keycodes)); 210 memset(_glfw.wl.scancodes, -1, sizeof(_glfw.wl.scancodes)); 211 212 _glfw.wl.keycodes[KEY_GRAVE] = GLFW_KEY_GRAVE_ACCENT; 213 _glfw.wl.keycodes[KEY_1] = GLFW_KEY_1; 214 _glfw.wl.keycodes[KEY_2] = GLFW_KEY_2; 215 _glfw.wl.keycodes[KEY_3] = GLFW_KEY_3; 216 _glfw.wl.keycodes[KEY_4] = GLFW_KEY_4; 217 _glfw.wl.keycodes[KEY_5] = GLFW_KEY_5; 218 _glfw.wl.keycodes[KEY_6] = GLFW_KEY_6; 219 _glfw.wl.keycodes[KEY_7] = GLFW_KEY_7; 220 _glfw.wl.keycodes[KEY_8] = GLFW_KEY_8; 221 _glfw.wl.keycodes[KEY_9] = GLFW_KEY_9; 222 _glfw.wl.keycodes[KEY_0] = GLFW_KEY_0; 223 _glfw.wl.keycodes[KEY_SPACE] = GLFW_KEY_SPACE; 224 _glfw.wl.keycodes[KEY_MINUS] = GLFW_KEY_MINUS; 225 _glfw.wl.keycodes[KEY_EQUAL] = GLFW_KEY_EQUAL; 226 _glfw.wl.keycodes[KEY_Q] = GLFW_KEY_Q; 227 _glfw.wl.keycodes[KEY_W] = GLFW_KEY_W; 228 _glfw.wl.keycodes[KEY_E] = GLFW_KEY_E; 229 _glfw.wl.keycodes[KEY_R] = GLFW_KEY_R; 230 _glfw.wl.keycodes[KEY_T] = GLFW_KEY_T; 231 _glfw.wl.keycodes[KEY_Y] = GLFW_KEY_Y; 232 _glfw.wl.keycodes[KEY_U] = GLFW_KEY_U; 233 _glfw.wl.keycodes[KEY_I] = GLFW_KEY_I; 234 _glfw.wl.keycodes[KEY_O] = GLFW_KEY_O; 235 _glfw.wl.keycodes[KEY_P] = GLFW_KEY_P; 236 _glfw.wl.keycodes[KEY_LEFTBRACE] = GLFW_KEY_LEFT_BRACKET; 237 _glfw.wl.keycodes[KEY_RIGHTBRACE] = GLFW_KEY_RIGHT_BRACKET; 238 _glfw.wl.keycodes[KEY_A] = GLFW_KEY_A; 239 _glfw.wl.keycodes[KEY_S] = GLFW_KEY_S; 240 _glfw.wl.keycodes[KEY_D] = GLFW_KEY_D; 241 _glfw.wl.keycodes[KEY_F] = GLFW_KEY_F; 242 _glfw.wl.keycodes[KEY_G] = GLFW_KEY_G; 243 _glfw.wl.keycodes[KEY_H] = GLFW_KEY_H; 244 _glfw.wl.keycodes[KEY_J] = GLFW_KEY_J; 245 _glfw.wl.keycodes[KEY_K] = GLFW_KEY_K; 246 _glfw.wl.keycodes[KEY_L] = GLFW_KEY_L; 247 _glfw.wl.keycodes[KEY_SEMICOLON] = GLFW_KEY_SEMICOLON; 248 _glfw.wl.keycodes[KEY_APOSTROPHE] = GLFW_KEY_APOSTROPHE; 249 _glfw.wl.keycodes[KEY_Z] = GLFW_KEY_Z; 250 _glfw.wl.keycodes[KEY_X] = GLFW_KEY_X; 251 _glfw.wl.keycodes[KEY_C] = GLFW_KEY_C; 252 _glfw.wl.keycodes[KEY_V] = GLFW_KEY_V; 253 _glfw.wl.keycodes[KEY_B] = GLFW_KEY_B; 254 _glfw.wl.keycodes[KEY_N] = GLFW_KEY_N; 255 _glfw.wl.keycodes[KEY_M] = GLFW_KEY_M; 256 _glfw.wl.keycodes[KEY_COMMA] = GLFW_KEY_COMMA; 257 _glfw.wl.keycodes[KEY_DOT] = GLFW_KEY_PERIOD; 258 _glfw.wl.keycodes[KEY_SLASH] = GLFW_KEY_SLASH; 259 _glfw.wl.keycodes[KEY_BACKSLASH] = GLFW_KEY_BACKSLASH; 260 _glfw.wl.keycodes[KEY_ESC] = GLFW_KEY_ESCAPE; 261 _glfw.wl.keycodes[KEY_TAB] = GLFW_KEY_TAB; 262 _glfw.wl.keycodes[KEY_LEFTSHIFT] = GLFW_KEY_LEFT_SHIFT; 263 _glfw.wl.keycodes[KEY_RIGHTSHIFT] = GLFW_KEY_RIGHT_SHIFT; 264 _glfw.wl.keycodes[KEY_LEFTCTRL] = GLFW_KEY_LEFT_CONTROL; 265 _glfw.wl.keycodes[KEY_RIGHTCTRL] = GLFW_KEY_RIGHT_CONTROL; 266 _glfw.wl.keycodes[KEY_LEFTALT] = GLFW_KEY_LEFT_ALT; 267 _glfw.wl.keycodes[KEY_RIGHTALT] = GLFW_KEY_RIGHT_ALT; 268 _glfw.wl.keycodes[KEY_LEFTMETA] = GLFW_KEY_LEFT_SUPER; 269 _glfw.wl.keycodes[KEY_RIGHTMETA] = GLFW_KEY_RIGHT_SUPER; 270 _glfw.wl.keycodes[KEY_COMPOSE] = GLFW_KEY_MENU; 271 _glfw.wl.keycodes[KEY_NUMLOCK] = GLFW_KEY_NUM_LOCK; 272 _glfw.wl.keycodes[KEY_CAPSLOCK] = GLFW_KEY_CAPS_LOCK; 273 _glfw.wl.keycodes[KEY_PRINT] = GLFW_KEY_PRINT_SCREEN; 274 _glfw.wl.keycodes[KEY_SCROLLLOCK] = GLFW_KEY_SCROLL_LOCK; 275 _glfw.wl.keycodes[KEY_PAUSE] = GLFW_KEY_PAUSE; 276 _glfw.wl.keycodes[KEY_DELETE] = GLFW_KEY_DELETE; 277 _glfw.wl.keycodes[KEY_BACKSPACE] = GLFW_KEY_BACKSPACE; 278 _glfw.wl.keycodes[KEY_ENTER] = GLFW_KEY_ENTER; 279 _glfw.wl.keycodes[KEY_HOME] = GLFW_KEY_HOME; 280 _glfw.wl.keycodes[KEY_END] = GLFW_KEY_END; 281 _glfw.wl.keycodes[KEY_PAGEUP] = GLFW_KEY_PAGE_UP; 282 _glfw.wl.keycodes[KEY_PAGEDOWN] = GLFW_KEY_PAGE_DOWN; 283 _glfw.wl.keycodes[KEY_INSERT] = GLFW_KEY_INSERT; 284 _glfw.wl.keycodes[KEY_LEFT] = GLFW_KEY_LEFT; 285 _glfw.wl.keycodes[KEY_RIGHT] = GLFW_KEY_RIGHT; 286 _glfw.wl.keycodes[KEY_DOWN] = GLFW_KEY_DOWN; 287 _glfw.wl.keycodes[KEY_UP] = GLFW_KEY_UP; 288 _glfw.wl.keycodes[KEY_F1] = GLFW_KEY_F1; 289 _glfw.wl.keycodes[KEY_F2] = GLFW_KEY_F2; 290 _glfw.wl.keycodes[KEY_F3] = GLFW_KEY_F3; 291 _glfw.wl.keycodes[KEY_F4] = GLFW_KEY_F4; 292 _glfw.wl.keycodes[KEY_F5] = GLFW_KEY_F5; 293 _glfw.wl.keycodes[KEY_F6] = GLFW_KEY_F6; 294 _glfw.wl.keycodes[KEY_F7] = GLFW_KEY_F7; 295 _glfw.wl.keycodes[KEY_F8] = GLFW_KEY_F8; 296 _glfw.wl.keycodes[KEY_F9] = GLFW_KEY_F9; 297 _glfw.wl.keycodes[KEY_F10] = GLFW_KEY_F10; 298 _glfw.wl.keycodes[KEY_F11] = GLFW_KEY_F11; 299 _glfw.wl.keycodes[KEY_F12] = GLFW_KEY_F12; 300 _glfw.wl.keycodes[KEY_F13] = GLFW_KEY_F13; 301 _glfw.wl.keycodes[KEY_F14] = GLFW_KEY_F14; 302 _glfw.wl.keycodes[KEY_F15] = GLFW_KEY_F15; 303 _glfw.wl.keycodes[KEY_F16] = GLFW_KEY_F16; 304 _glfw.wl.keycodes[KEY_F17] = GLFW_KEY_F17; 305 _glfw.wl.keycodes[KEY_F18] = GLFW_KEY_F18; 306 _glfw.wl.keycodes[KEY_F19] = GLFW_KEY_F19; 307 _glfw.wl.keycodes[KEY_F20] = GLFW_KEY_F20; 308 _glfw.wl.keycodes[KEY_F21] = GLFW_KEY_F21; 309 _glfw.wl.keycodes[KEY_F22] = GLFW_KEY_F22; 310 _glfw.wl.keycodes[KEY_F23] = GLFW_KEY_F23; 311 _glfw.wl.keycodes[KEY_F24] = GLFW_KEY_F24; 312 _glfw.wl.keycodes[KEY_KPSLASH] = GLFW_KEY_KP_DIVIDE; 313 _glfw.wl.keycodes[KEY_KPASTERISK] = GLFW_KEY_KP_MULTIPLY; 314 _glfw.wl.keycodes[KEY_KPMINUS] = GLFW_KEY_KP_SUBTRACT; 315 _glfw.wl.keycodes[KEY_KPPLUS] = GLFW_KEY_KP_ADD; 316 _glfw.wl.keycodes[KEY_KP0] = GLFW_KEY_KP_0; 317 _glfw.wl.keycodes[KEY_KP1] = GLFW_KEY_KP_1; 318 _glfw.wl.keycodes[KEY_KP2] = GLFW_KEY_KP_2; 319 _glfw.wl.keycodes[KEY_KP3] = GLFW_KEY_KP_3; 320 _glfw.wl.keycodes[KEY_KP4] = GLFW_KEY_KP_4; 321 _glfw.wl.keycodes[KEY_KP5] = GLFW_KEY_KP_5; 322 _glfw.wl.keycodes[KEY_KP6] = GLFW_KEY_KP_6; 323 _glfw.wl.keycodes[KEY_KP7] = GLFW_KEY_KP_7; 324 _glfw.wl.keycodes[KEY_KP8] = GLFW_KEY_KP_8; 325 _glfw.wl.keycodes[KEY_KP9] = GLFW_KEY_KP_9; 326 _glfw.wl.keycodes[KEY_KPDOT] = GLFW_KEY_KP_DECIMAL; 327 _glfw.wl.keycodes[KEY_KPEQUAL] = GLFW_KEY_KP_EQUAL; 328 _glfw.wl.keycodes[KEY_KPENTER] = GLFW_KEY_KP_ENTER; 329 _glfw.wl.keycodes[KEY_102ND] = GLFW_KEY_WORLD_2; 330 331 for (int scancode = 0; scancode < 256; scancode++) 332 { 333 if (_glfw.wl.keycodes[scancode] > 0) 334 _glfw.wl.scancodes[_glfw.wl.keycodes[scancode]] = scancode; 335 } 336 } 337 338 static GLFWbool loadCursorTheme(void) 339 { 340 int cursorSize = 32; 341 342 const char* sizeString = getenv("XCURSOR_SIZE"); 343 if (sizeString) 344 { 345 errno = 0; 346 const long cursorSizeLong = strtol(sizeString, NULL, 10); 347 if (errno == 0 && cursorSizeLong > 0 && cursorSizeLong < INT_MAX) 348 cursorSize = (int) cursorSizeLong; 349 } 350 351 const char* themeName = getenv("XCURSOR_THEME"); 352 353 _glfw.wl.cursorTheme = wl_cursor_theme_load(themeName, cursorSize, _glfw.wl.shm); 354 if (!_glfw.wl.cursorTheme) 355 { 356 _glfwInputError(GLFW_PLATFORM_ERROR, 357 "Wayland: Failed to load default cursor theme"); 358 return GLFW_FALSE; 359 } 360 361 // If this happens to be NULL, we just fallback to the scale=1 version. 362 _glfw.wl.cursorThemeHiDPI = 363 wl_cursor_theme_load(themeName, cursorSize * 2, _glfw.wl.shm); 364 365 _glfw.wl.cursorSurface = wl_compositor_create_surface(_glfw.wl.compositor); 366 _glfw.wl.cursorTimerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK); 367 return GLFW_TRUE; 368 } 369 370 371 ////////////////////////////////////////////////////////////////////////// 372 ////// GLFW platform API ////// 373 ////////////////////////////////////////////////////////////////////////// 374 375 GLFWbool _glfwConnectWayland(int platformID, _GLFWplatform* platform) 376 { 377 const _GLFWplatform wayland = 378 { 379 GLFW_PLATFORM_WAYLAND, 380 _glfwInitWayland, 381 _glfwTerminateWayland, 382 _glfwGetCursorPosWayland, 383 _glfwSetCursorPosWayland, 384 _glfwSetCursorModeWayland, 385 _glfwSetRawMouseMotionWayland, 386 _glfwRawMouseMotionSupportedWayland, 387 _glfwCreateCursorWayland, 388 _glfwCreateStandardCursorWayland, 389 _glfwDestroyCursorWayland, 390 _glfwSetCursorWayland, 391 _glfwGetScancodeNameWayland, 392 _glfwGetKeyScancodeWayland, 393 _glfwSetClipboardStringWayland, 394 _glfwGetClipboardStringWayland, 395 #if defined(__linux__) 396 _glfwInitJoysticksLinux, 397 _glfwTerminateJoysticksLinux, 398 _glfwPollJoystickLinux, 399 _glfwGetMappingNameLinux, 400 _glfwUpdateGamepadGUIDLinux, 401 #else 402 _glfwInitJoysticksNull, 403 _glfwTerminateJoysticksNull, 404 _glfwPollJoystickNull, 405 _glfwGetMappingNameNull, 406 _glfwUpdateGamepadGUIDNull, 407 #endif 408 _glfwFreeMonitorWayland, 409 _glfwGetMonitorPosWayland, 410 _glfwGetMonitorContentScaleWayland, 411 _glfwGetMonitorWorkareaWayland, 412 _glfwGetVideoModesWayland, 413 _glfwGetVideoModeWayland, 414 _glfwGetGammaRampWayland, 415 _glfwSetGammaRampWayland, 416 _glfwCreateWindowWayland, 417 _glfwDestroyWindowWayland, 418 _glfwSetWindowTitleWayland, 419 _glfwSetWindowIconWayland, 420 _glfwGetWindowPosWayland, 421 _glfwSetWindowPosWayland, 422 _glfwGetWindowSizeWayland, 423 _glfwSetWindowSizeWayland, 424 _glfwSetWindowSizeLimitsWayland, 425 _glfwSetWindowAspectRatioWayland, 426 _glfwGetFramebufferSizeWayland, 427 _glfwGetWindowFrameSizeWayland, 428 _glfwGetWindowContentScaleWayland, 429 _glfwIconifyWindowWayland, 430 _glfwRestoreWindowWayland, 431 _glfwMaximizeWindowWayland, 432 _glfwShowWindowWayland, 433 _glfwHideWindowWayland, 434 _glfwRequestWindowAttentionWayland, 435 _glfwFocusWindowWayland, 436 _glfwSetWindowMonitorWayland, 437 _glfwWindowFocusedWayland, 438 _glfwWindowIconifiedWayland, 439 _glfwWindowVisibleWayland, 440 _glfwWindowMaximizedWayland, 441 _glfwWindowHoveredWayland, 442 _glfwFramebufferTransparentWayland, 443 _glfwGetWindowOpacityWayland, 444 _glfwSetWindowResizableWayland, 445 _glfwSetWindowDecoratedWayland, 446 _glfwSetWindowFloatingWayland, 447 _glfwSetWindowOpacityWayland, 448 _glfwSetWindowMousePassthroughWayland, 449 _glfwPollEventsWayland, 450 _glfwWaitEventsWayland, 451 _glfwWaitEventsTimeoutWayland, 452 _glfwPostEmptyEventWayland, 453 _glfwGetEGLPlatformWayland, 454 _glfwGetEGLNativeDisplayWayland, 455 _glfwGetEGLNativeWindowWayland, 456 _glfwGetRequiredInstanceExtensionsWayland, 457 _glfwGetPhysicalDevicePresentationSupportWayland, 458 _glfwCreateWindowSurfaceWayland, 459 }; 460 461 void* module = _glfwPlatformLoadModule("libwayland-client.so.0"); 462 if (!module) 463 { 464 if (platformID == GLFW_PLATFORM_WAYLAND) 465 { 466 _glfwInputError(GLFW_PLATFORM_ERROR, 467 "Wayland: Failed to load libwayland-client"); 468 } 469 470 return GLFW_FALSE; 471 } 472 473 PFN_wl_display_connect wl_display_connect = (PFN_wl_display_connect) 474 _glfwPlatformGetModuleSymbol(module, "wl_display_connect"); 475 if (!wl_display_connect) 476 { 477 if (platformID == GLFW_PLATFORM_WAYLAND) 478 { 479 _glfwInputError(GLFW_PLATFORM_ERROR, 480 "Wayland: Failed to load libwayland-client entry point"); 481 } 482 483 _glfwPlatformFreeModule(module); 484 return GLFW_FALSE; 485 } 486 487 struct wl_display* display = wl_display_connect(NULL); 488 if (!display) 489 { 490 if (platformID == GLFW_PLATFORM_WAYLAND) 491 _glfwInputError(GLFW_PLATFORM_ERROR, "Wayland: Failed to connect to display"); 492 493 _glfwPlatformFreeModule(module); 494 return GLFW_FALSE; 495 } 496 497 _glfw.wl.display = display; 498 _glfw.wl.client.handle = module; 499 500 *platform = wayland; 501 return GLFW_TRUE; 502 } 503 504 int _glfwInitWayland(void) 505 { 506 // These must be set before any failure checks 507 _glfw.wl.keyRepeatTimerfd = -1; 508 _glfw.wl.cursorTimerfd = -1; 509 510 _glfw.wl.client.display_flush = (PFN_wl_display_flush) 511 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_flush"); 512 _glfw.wl.client.display_cancel_read = (PFN_wl_display_cancel_read) 513 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_cancel_read"); 514 _glfw.wl.client.display_dispatch_pending = (PFN_wl_display_dispatch_pending) 515 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_dispatch_pending"); 516 _glfw.wl.client.display_read_events = (PFN_wl_display_read_events) 517 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_read_events"); 518 _glfw.wl.client.display_disconnect = (PFN_wl_display_disconnect) 519 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_disconnect"); 520 _glfw.wl.client.display_roundtrip = (PFN_wl_display_roundtrip) 521 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_roundtrip"); 522 _glfw.wl.client.display_get_fd = (PFN_wl_display_get_fd) 523 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_get_fd"); 524 _glfw.wl.client.display_prepare_read = (PFN_wl_display_prepare_read) 525 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_prepare_read"); 526 _glfw.wl.client.proxy_marshal = (PFN_wl_proxy_marshal) 527 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_marshal"); 528 _glfw.wl.client.proxy_add_listener = (PFN_wl_proxy_add_listener) 529 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_add_listener"); 530 _glfw.wl.client.proxy_destroy = (PFN_wl_proxy_destroy) 531 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_destroy"); 532 _glfw.wl.client.proxy_marshal_constructor = (PFN_wl_proxy_marshal_constructor) 533 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_marshal_constructor"); 534 _glfw.wl.client.proxy_marshal_constructor_versioned = (PFN_wl_proxy_marshal_constructor_versioned) 535 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_marshal_constructor_versioned"); 536 _glfw.wl.client.proxy_get_user_data = (PFN_wl_proxy_get_user_data) 537 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_get_user_data"); 538 _glfw.wl.client.proxy_set_user_data = (PFN_wl_proxy_set_user_data) 539 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_set_user_data"); 540 _glfw.wl.client.proxy_get_version = (PFN_wl_proxy_get_version) 541 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_get_version"); 542 _glfw.wl.client.proxy_marshal_flags = (PFN_wl_proxy_marshal_flags) 543 _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_marshal_flags"); 544 545 if (!_glfw.wl.client.display_flush || 546 !_glfw.wl.client.display_cancel_read || 547 !_glfw.wl.client.display_dispatch_pending || 548 !_glfw.wl.client.display_read_events || 549 !_glfw.wl.client.display_disconnect || 550 !_glfw.wl.client.display_roundtrip || 551 !_glfw.wl.client.display_get_fd || 552 !_glfw.wl.client.display_prepare_read || 553 !_glfw.wl.client.proxy_marshal || 554 !_glfw.wl.client.proxy_add_listener || 555 !_glfw.wl.client.proxy_destroy || 556 !_glfw.wl.client.proxy_marshal_constructor || 557 !_glfw.wl.client.proxy_marshal_constructor_versioned || 558 !_glfw.wl.client.proxy_get_user_data || 559 !_glfw.wl.client.proxy_set_user_data) 560 { 561 _glfwInputError(GLFW_PLATFORM_ERROR, 562 "Wayland: Failed to load libwayland-client entry point"); 563 return GLFW_FALSE; 564 } 565 566 _glfw.wl.cursor.handle = _glfwPlatformLoadModule("libwayland-cursor.so.0"); 567 if (!_glfw.wl.cursor.handle) 568 { 569 _glfwInputError(GLFW_PLATFORM_ERROR, 570 "Wayland: Failed to load libwayland-cursor"); 571 return GLFW_FALSE; 572 } 573 574 _glfw.wl.cursor.theme_load = (PFN_wl_cursor_theme_load) 575 _glfwPlatformGetModuleSymbol(_glfw.wl.cursor.handle, "wl_cursor_theme_load"); 576 _glfw.wl.cursor.theme_destroy = (PFN_wl_cursor_theme_destroy) 577 _glfwPlatformGetModuleSymbol(_glfw.wl.cursor.handle, "wl_cursor_theme_destroy"); 578 _glfw.wl.cursor.theme_get_cursor = (PFN_wl_cursor_theme_get_cursor) 579 _glfwPlatformGetModuleSymbol(_glfw.wl.cursor.handle, "wl_cursor_theme_get_cursor"); 580 _glfw.wl.cursor.image_get_buffer = (PFN_wl_cursor_image_get_buffer) 581 _glfwPlatformGetModuleSymbol(_glfw.wl.cursor.handle, "wl_cursor_image_get_buffer"); 582 583 _glfw.wl.egl.handle = _glfwPlatformLoadModule("libwayland-egl.so.1"); 584 if (!_glfw.wl.egl.handle) 585 { 586 _glfwInputError(GLFW_PLATFORM_ERROR, 587 "Wayland: Failed to load libwayland-egl"); 588 return GLFW_FALSE; 589 } 590 591 _glfw.wl.egl.window_create = (PFN_wl_egl_window_create) 592 _glfwPlatformGetModuleSymbol(_glfw.wl.egl.handle, "wl_egl_window_create"); 593 _glfw.wl.egl.window_destroy = (PFN_wl_egl_window_destroy) 594 _glfwPlatformGetModuleSymbol(_glfw.wl.egl.handle, "wl_egl_window_destroy"); 595 _glfw.wl.egl.window_resize = (PFN_wl_egl_window_resize) 596 _glfwPlatformGetModuleSymbol(_glfw.wl.egl.handle, "wl_egl_window_resize"); 597 598 _glfw.wl.xkb.handle = _glfwPlatformLoadModule("libxkbcommon.so.0"); 599 if (!_glfw.wl.xkb.handle) 600 { 601 _glfwInputError(GLFW_PLATFORM_ERROR, 602 "Wayland: Failed to load libxkbcommon"); 603 return GLFW_FALSE; 604 } 605 606 _glfw.wl.xkb.context_new = (PFN_xkb_context_new) 607 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_context_new"); 608 _glfw.wl.xkb.context_unref = (PFN_xkb_context_unref) 609 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_context_unref"); 610 _glfw.wl.xkb.keymap_new_from_string = (PFN_xkb_keymap_new_from_string) 611 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_new_from_string"); 612 _glfw.wl.xkb.keymap_unref = (PFN_xkb_keymap_unref) 613 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_unref"); 614 _glfw.wl.xkb.keymap_mod_get_index = (PFN_xkb_keymap_mod_get_index) 615 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_mod_get_index"); 616 _glfw.wl.xkb.keymap_key_repeats = (PFN_xkb_keymap_key_repeats) 617 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_key_repeats"); 618 _glfw.wl.xkb.keymap_key_get_syms_by_level = (PFN_xkb_keymap_key_get_syms_by_level) 619 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_key_get_syms_by_level"); 620 _glfw.wl.xkb.state_new = (PFN_xkb_state_new) 621 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_new"); 622 _glfw.wl.xkb.state_unref = (PFN_xkb_state_unref) 623 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_unref"); 624 _glfw.wl.xkb.state_key_get_syms = (PFN_xkb_state_key_get_syms) 625 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_key_get_syms"); 626 _glfw.wl.xkb.state_update_mask = (PFN_xkb_state_update_mask) 627 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_update_mask"); 628 _glfw.wl.xkb.state_key_get_layout = (PFN_xkb_state_key_get_layout) 629 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_key_get_layout"); 630 _glfw.wl.xkb.state_mod_index_is_active = (PFN_xkb_state_mod_index_is_active) 631 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_mod_index_is_active"); 632 _glfw.wl.xkb.compose_table_new_from_locale = (PFN_xkb_compose_table_new_from_locale) 633 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_table_new_from_locale"); 634 _glfw.wl.xkb.compose_table_unref = (PFN_xkb_compose_table_unref) 635 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_table_unref"); 636 _glfw.wl.xkb.compose_state_new = (PFN_xkb_compose_state_new) 637 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_new"); 638 _glfw.wl.xkb.compose_state_unref = (PFN_xkb_compose_state_unref) 639 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_unref"); 640 _glfw.wl.xkb.compose_state_feed = (PFN_xkb_compose_state_feed) 641 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_feed"); 642 _glfw.wl.xkb.compose_state_get_status = (PFN_xkb_compose_state_get_status) 643 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_get_status"); 644 _glfw.wl.xkb.compose_state_get_one_sym = (PFN_xkb_compose_state_get_one_sym) 645 _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_get_one_sym"); 646 647 _glfw.wl.registry = wl_display_get_registry(_glfw.wl.display); 648 wl_registry_add_listener(_glfw.wl.registry, ®istryListener, NULL); 649 650 createKeyTables(); 651 652 _glfw.wl.xkb.context = xkb_context_new(0); 653 if (!_glfw.wl.xkb.context) 654 { 655 _glfwInputError(GLFW_PLATFORM_ERROR, 656 "Wayland: Failed to initialize xkb context"); 657 return GLFW_FALSE; 658 } 659 660 // Sync so we got all registry objects 661 wl_display_roundtrip(_glfw.wl.display); 662 663 // Sync so we got all initial output events 664 wl_display_roundtrip(_glfw.wl.display); 665 666 #ifdef WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION 667 if (_glfw.wl.seatVersion >= WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION) 668 { 669 _glfw.wl.keyRepeatTimerfd = 670 timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK); 671 } 672 #endif 673 674 if (!_glfw.wl.wmBase) 675 { 676 _glfwInputError(GLFW_PLATFORM_ERROR, 677 "Wayland: Failed to find xdg-shell in your compositor"); 678 return GLFW_FALSE; 679 } 680 681 if (!_glfw.wl.shm) 682 { 683 _glfwInputError(GLFW_PLATFORM_ERROR, 684 "Wayland: Failed to find wl_shm in your compositor"); 685 return GLFW_FALSE; 686 } 687 688 if (!loadCursorTheme()) 689 return GLFW_FALSE; 690 691 if (_glfw.wl.seat && _glfw.wl.dataDeviceManager) 692 { 693 _glfw.wl.dataDevice = 694 wl_data_device_manager_get_data_device(_glfw.wl.dataDeviceManager, 695 _glfw.wl.seat); 696 _glfwAddDataDeviceListenerWayland(_glfw.wl.dataDevice); 697 } 698 699 return GLFW_TRUE; 700 } 701 702 void _glfwTerminateWayland(void) 703 { 704 _glfwTerminateEGL(); 705 _glfwTerminateOSMesa(); 706 707 if (_glfw.wl.egl.handle) 708 { 709 _glfwPlatformFreeModule(_glfw.wl.egl.handle); 710 _glfw.wl.egl.handle = NULL; 711 } 712 713 if (_glfw.wl.xkb.composeState) 714 xkb_compose_state_unref(_glfw.wl.xkb.composeState); 715 if (_glfw.wl.xkb.keymap) 716 xkb_keymap_unref(_glfw.wl.xkb.keymap); 717 if (_glfw.wl.xkb.state) 718 xkb_state_unref(_glfw.wl.xkb.state); 719 if (_glfw.wl.xkb.context) 720 xkb_context_unref(_glfw.wl.xkb.context); 721 if (_glfw.wl.xkb.handle) 722 { 723 _glfwPlatformFreeModule(_glfw.wl.xkb.handle); 724 _glfw.wl.xkb.handle = NULL; 725 } 726 727 if (_glfw.wl.cursorTheme) 728 wl_cursor_theme_destroy(_glfw.wl.cursorTheme); 729 if (_glfw.wl.cursorThemeHiDPI) 730 wl_cursor_theme_destroy(_glfw.wl.cursorThemeHiDPI); 731 if (_glfw.wl.cursor.handle) 732 { 733 _glfwPlatformFreeModule(_glfw.wl.cursor.handle); 734 _glfw.wl.cursor.handle = NULL; 735 } 736 737 for (unsigned int i = 0; i < _glfw.wl.offerCount; i++) 738 wl_data_offer_destroy(_glfw.wl.offers[i].offer); 739 740 _glfw_free(_glfw.wl.offers); 741 742 if (_glfw.wl.cursorSurface) 743 wl_surface_destroy(_glfw.wl.cursorSurface); 744 if (_glfw.wl.subcompositor) 745 wl_subcompositor_destroy(_glfw.wl.subcompositor); 746 if (_glfw.wl.compositor) 747 wl_compositor_destroy(_glfw.wl.compositor); 748 if (_glfw.wl.shm) 749 wl_shm_destroy(_glfw.wl.shm); 750 if (_glfw.wl.viewporter) 751 wp_viewporter_destroy(_glfw.wl.viewporter); 752 if (_glfw.wl.decorationManager) 753 zxdg_decoration_manager_v1_destroy(_glfw.wl.decorationManager); 754 if (_glfw.wl.wmBase) 755 xdg_wm_base_destroy(_glfw.wl.wmBase); 756 if (_glfw.wl.selectionOffer) 757 wl_data_offer_destroy(_glfw.wl.selectionOffer); 758 if (_glfw.wl.dragOffer) 759 wl_data_offer_destroy(_glfw.wl.dragOffer); 760 if (_glfw.wl.selectionSource) 761 wl_data_source_destroy(_glfw.wl.selectionSource); 762 if (_glfw.wl.dataDevice) 763 wl_data_device_destroy(_glfw.wl.dataDevice); 764 if (_glfw.wl.dataDeviceManager) 765 wl_data_device_manager_destroy(_glfw.wl.dataDeviceManager); 766 if (_glfw.wl.pointer) 767 wl_pointer_destroy(_glfw.wl.pointer); 768 if (_glfw.wl.keyboard) 769 wl_keyboard_destroy(_glfw.wl.keyboard); 770 if (_glfw.wl.seat) 771 wl_seat_destroy(_glfw.wl.seat); 772 if (_glfw.wl.relativePointerManager) 773 zwp_relative_pointer_manager_v1_destroy(_glfw.wl.relativePointerManager); 774 if (_glfw.wl.pointerConstraints) 775 zwp_pointer_constraints_v1_destroy(_glfw.wl.pointerConstraints); 776 if (_glfw.wl.idleInhibitManager) 777 zwp_idle_inhibit_manager_v1_destroy(_glfw.wl.idleInhibitManager); 778 if (_glfw.wl.registry) 779 wl_registry_destroy(_glfw.wl.registry); 780 if (_glfw.wl.display) 781 { 782 wl_display_flush(_glfw.wl.display); 783 wl_display_disconnect(_glfw.wl.display); 784 } 785 786 if (_glfw.wl.keyRepeatTimerfd >= 0) 787 close(_glfw.wl.keyRepeatTimerfd); 788 if (_glfw.wl.cursorTimerfd >= 0) 789 close(_glfw.wl.cursorTimerfd); 790 791 _glfw_free(_glfw.wl.clipboardString); 792 } 793