Mercurial > sdl-ios-xcode
diff src/SDL_compat.c @ 3025:54fac87e1f34
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 |
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--- a/src/SDL_compat.c Sun Jan 11 23:56:19 2009 +0000 +++ b/src/SDL_compat.c Mon Jan 12 06:19:05 2009 +0000 @@ -376,6 +376,26 @@ SDL_UpdateRect(SDL_PublicSurface, 0, 0, 0, 0); } +static void +SetupScreenSaver() +{ + const char *env; + SDL_bool allow_screensaver; + + /* Allow environment override of screensaver disable */ + env = SDL_getenv("SDL_VIDEO_ALLOW_SCREENSAVER"); + if (env) { + allow_screensaver = SDL_atoi(env) ? SDL_TRUE : SDL_FALSE; + } else { + allow_screensaver = SDL_FALSE; + } + if (allow_screensaver) { + SDL_EnableScreenSaver(); + } else { + SDL_DisableScreenSaver(); + } +} + int SDL_ResizeVideoMode(int width, int height, int bpp, Uint32 flags) { @@ -456,6 +476,7 @@ { SDL_DisplayMode desktop_mode; SDL_DisplayMode mode; + const char *env; int window_x = SDL_WINDOWPOS_UNDEFINED; int window_y = SDL_WINDOWPOS_UNDEFINED; Uint32 window_flags; @@ -679,6 +700,8 @@ ClearVideoSurface(); + SetupScreenSaver(); + /* We're finally done! */ return SDL_PublicSurface; }