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comparison src/video/x11/SDL_x11video.c @ 1951:7177581dc9fa

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Initial work on X11 window code in.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 27 Jul 2006 06:53:23 +0000
parents a344e42bce3b
children 420716272158
comparison
equal deleted inserted replaced
1950:a344e42bce3b 1951:7177581dc9fa
31 //#include "SDL_gdirender.h" 31 //#include "SDL_gdirender.h"
32 32
33 /* Initialization/Query functions */ 33 /* Initialization/Query functions */
34 static int X11_VideoInit(_THIS); 34 static int X11_VideoInit(_THIS);
35 static void X11_VideoQuit(_THIS); 35 static void X11_VideoQuit(_THIS);
36
37 /* Find out what class name we should use */
38 static char *
39 get_classname()
40 {
41 char *spot;
42 #if defined(__LINUX__) || defined(__FREEBSD__)
43 char procfile[1024];
44 char linkfile[1024];
45 int linksize;
46 #endif
47
48 /* First allow environment variable override */
49 spot = SDL_getenv("SDL_VIDEO_X11_WMCLASS");
50 if (spot) {
51 return SDL_strdup(spot);
52 }
53
54 /* Next look at the application's executable name */
55 #if defined(__LINUX__) || defined(__FREEBSD__)
56 #if defined(__LINUX__)
57 SDL_snprintf(procfile, SDL_arraysize(procfile), "/proc/%d/exe", getpid());
58 #elif defined(__FREEBSD__)
59 SDL_snprintf(procfile, SDL_arraysize(procfile), "/proc/%d/file",
60 getpid());
61 #else
62 #error Where can we find the executable name?
63 #endif
64 linksize = readlink(procfile, linkfile, sizeof(linkfile) - 1);
65 if (linksize > 0) {
66 linkfile[linksize] = '\0';
67 spot = SDL_strrchr(linkfile, '/');
68 if (spot) {
69 return SDL_strdup(spot + 1);
70 } else {
71 return SDL_strdup(linkfile);
72 }
73 }
74 #endif /* __LINUX__ || __FREEBSD__ */
75
76 /* Finally use the default we've used forever */
77 return SDL_strdup("SDL_App");
78 }
36 79
37 /* X11 driver bootstrap functions */ 80 /* X11 driver bootstrap functions */
38 81
39 static int 82 static int
40 X11_Available(void) 83 X11_Available(void)
125 device->VideoQuit = X11_VideoQuit; 168 device->VideoQuit = X11_VideoQuit;
126 device->GetDisplayModes = X11_GetDisplayModes; 169 device->GetDisplayModes = X11_GetDisplayModes;
127 device->SetDisplayMode = X11_SetDisplayMode; 170 device->SetDisplayMode = X11_SetDisplayMode;
128 // device->SetDisplayGammaRamp = X11_SetDisplayGammaRamp; 171 // device->SetDisplayGammaRamp = X11_SetDisplayGammaRamp;
129 // device->GetDisplayGammaRamp = X11_GetDisplayGammaRamp; 172 // device->GetDisplayGammaRamp = X11_GetDisplayGammaRamp;
130 // device->PumpEvents = X11_PumpEvents; 173 device->PumpEvents = X11_PumpEvents;
131 174
132 /*
133 device->CreateWindow = X11_CreateWindow; 175 device->CreateWindow = X11_CreateWindow;
134 device->CreateWindowFrom = X11_CreateWindowFrom; 176 device->CreateWindowFrom = X11_CreateWindowFrom;
135 device->SetWindowTitle = X11_SetWindowTitle; 177 device->SetWindowTitle = X11_SetWindowTitle;
136 device->SetWindowPosition = X11_SetWindowPosition; 178 device->SetWindowPosition = X11_SetWindowPosition;
137 device->SetWindowSize = X11_SetWindowSize; 179 device->SetWindowSize = X11_SetWindowSize;
142 device->MinimizeWindow = X11_MinimizeWindow; 184 device->MinimizeWindow = X11_MinimizeWindow;
143 device->RestoreWindow = X11_RestoreWindow; 185 device->RestoreWindow = X11_RestoreWindow;
144 device->SetWindowGrab = X11_SetWindowGrab; 186 device->SetWindowGrab = X11_SetWindowGrab;
145 device->DestroyWindow = X11_DestroyWindow; 187 device->DestroyWindow = X11_DestroyWindow;
146 device->GetWindowWMInfo = X11_GetWindowWMInfo; 188 device->GetWindowWMInfo = X11_GetWindowWMInfo;
189 /*
147 #ifdef SDL_VIDEO_OPENGL 190 #ifdef SDL_VIDEO_OPENGL
148 device->GL_LoadLibrary = X11_GL_LoadLibrary; 191 device->GL_LoadLibrary = X11_GL_LoadLibrary;
149 device->GL_GetProcAddress = X11_GL_GetProcAddress; 192 device->GL_GetProcAddress = X11_GL_GetProcAddress;
150 device->GL_CreateContext = X11_GL_CreateContext; 193 device->GL_CreateContext = X11_GL_CreateContext;
151 device->GL_MakeCurrent = X11_GL_MakeCurrent; 194 device->GL_MakeCurrent = X11_GL_MakeCurrent;
168 211
169 212
170 int 213 int
171 X11_VideoInit(_THIS) 214 X11_VideoInit(_THIS)
172 { 215 {
216 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
217
218 /* Get the window class name, usually the name of the application */
219 data->classname = get_classname();
220
221 /* Open a connection to the X input manager */
222 #ifdef X_HAVE_UTF8_STRING
223 if (SDL_X11_HAVE_UTF8) {
224 data->im =
225 XOpenIM(data->display, NULL, data->classname, data->classname);
226 }
227 #endif
228
229 /* Save DPMS and screensaver settings */
230 X11_SaveScreenSaver(data->display, &data->screensaver_timeout,
231 &data->dpms_enabled);
232 X11_DisableScreenSaver(data->display);
233
234 /* Look up some useful Atoms */
235 data->WM_DELETE_WINDOW =
236 XInternAtom(data->display, "WM_DELETE_WINDOW", False);
237
173 X11_InitModes(_this); 238 X11_InitModes(_this);
174 239
175 //#if SDL_VIDEO_RENDER_D3D 240 //#if SDL_VIDEO_RENDER_D3D
176 // D3D_AddRenderDriver(_this); 241 // D3D_AddRenderDriver(_this);
177 //#endif 242 //#endif
186 } 251 }
187 252
188 void 253 void
189 X11_VideoQuit(_THIS) 254 X11_VideoQuit(_THIS)
190 { 255 {
256 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
257
258 if (data->classname) {
259 SDL_free(data->classname);
260 }
261 #ifdef X_HAVE_UTF8_STRING
262 if (data->im) {
263 XCloseIM(data->im);
264 }
265 #endif
266 X11_RestoreScreenSaver(data->display, data->screensaver_timeout,
267 data->dpms_enabled);
268
191 X11_QuitModes(_this); 269 X11_QuitModes(_this);
192 X11_QuitKeyboard(_this); 270 X11_QuitKeyboard(_this);
193 X11_QuitMouse(_this); 271 X11_QuitMouse(_this);
194 } 272 }
195 273