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comparison src/SDL_compat.c @ 3025:54fac87e1f34

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Added an API to enable/disable the screen saver. The screensaver is disabled by default when using SDL 1.2 compatibility. Use the new XScreenSaver extension, removed unused DPMS extension.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 12 Jan 2009 06:19:05 +0000
parents e4a469d6ddab
children 1c4a059966bd
comparison
equal deleted inserted replaced
3024:1a08749aebce 3025:54fac87e1f34
374 black = SDL_MapRGB(SDL_PublicSurface->format, 0, 0, 0); 374 black = SDL_MapRGB(SDL_PublicSurface->format, 0, 0, 0);
375 SDL_FillRect(SDL_PublicSurface, NULL, black); 375 SDL_FillRect(SDL_PublicSurface, NULL, black);
376 SDL_UpdateRect(SDL_PublicSurface, 0, 0, 0, 0); 376 SDL_UpdateRect(SDL_PublicSurface, 0, 0, 0, 0);
377 } 377 }
378 378
379 static void
380 SetupScreenSaver()
381 {
382 const char *env;
383 SDL_bool allow_screensaver;
384
385 /* Allow environment override of screensaver disable */
386 env = SDL_getenv("SDL_VIDEO_ALLOW_SCREENSAVER");
387 if (env) {
388 allow_screensaver = SDL_atoi(env) ? SDL_TRUE : SDL_FALSE;
389 } else {
390 allow_screensaver = SDL_FALSE;
391 }
392 if (allow_screensaver) {
393 SDL_EnableScreenSaver();
394 } else {
395 SDL_DisableScreenSaver();
396 }
397 }
398
379 int 399 int
380 SDL_ResizeVideoMode(int width, int height, int bpp, Uint32 flags) 400 SDL_ResizeVideoMode(int width, int height, int bpp, Uint32 flags)
381 { 401 {
382 int w, h; 402 int w, h;
383 Uint32 format; 403 Uint32 format;
454 SDL_Surface * 474 SDL_Surface *
455 SDL_SetVideoMode(int width, int height, int bpp, Uint32 flags) 475 SDL_SetVideoMode(int width, int height, int bpp, Uint32 flags)
456 { 476 {
457 SDL_DisplayMode desktop_mode; 477 SDL_DisplayMode desktop_mode;
458 SDL_DisplayMode mode; 478 SDL_DisplayMode mode;
479 const char *env;
459 int window_x = SDL_WINDOWPOS_UNDEFINED; 480 int window_x = SDL_WINDOWPOS_UNDEFINED;
460 int window_y = SDL_WINDOWPOS_UNDEFINED; 481 int window_y = SDL_WINDOWPOS_UNDEFINED;
461 Uint32 window_flags; 482 Uint32 window_flags;
462 Uint32 desktop_format; 483 Uint32 desktop_format;
463 Uint32 desired_format; 484 Uint32 desired_format;
677 698
678 SDL_VideoFlags = flags; 699 SDL_VideoFlags = flags;
679 700
680 ClearVideoSurface(); 701 ClearVideoSurface();
681 702
703 SetupScreenSaver();
704
682 /* We're finally done! */ 705 /* We're finally done! */
683 return SDL_PublicSurface; 706 return SDL_PublicSurface;
684 } 707 }
685 708
686 SDL_Surface * 709 SDL_Surface *