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Use boolean value for input grab mode, like we do for fullscreen mode.

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This commit is contained in:
Sam Lantinga 2011-02-27 20:06:45 -08:00
parent ce2aa2ee1d
commit ade868c17f
2 changed files with 21 additions and 24 deletions
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37
src/video/SDL_video.c
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@ -108,9 +108,6 @@ static SDL_VideoDevice *_this = NULL;
return retval; \
}
/* Various local functions */
static void SDL_UpdateWindowGrab(SDL_Window * window);
/* Support for framebuffer emulation using an accelerated renderer */
#define SDL_WINDOWTEXTUREDATA "_SDL_WindowTextureData"
@ -1672,22 +1669,6 @@ SDL_UpdateWindowSurfaceRects(SDL_Window * window, SDL_Rect * rects,
return _this->UpdateWindowFramebuffer(_this, window, rects, numrects);
}
void
SDL_SetWindowGrab(SDL_Window * window, int mode)
{
CHECK_WINDOW_MAGIC(window, );
if ((!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) {
return;
}
if (mode) {
window->flags |= SDL_WINDOW_INPUT_GRABBED;
} else {
window->flags &= ~SDL_WINDOW_INPUT_GRABBED;
}
SDL_UpdateWindowGrab(window);
}
static void
SDL_UpdateWindowGrab(SDL_Window * window)
{
@ -1696,7 +1677,23 @@ SDL_UpdateWindowGrab(SDL_Window * window)
}
}
int
void
SDL_SetWindowGrab(SDL_Window * window, SDL_bool grabbed)
{
CHECK_WINDOW_MAGIC(window, );
if ((!!grabbed == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) {
return;
}
if (grabbed) {
window->flags |= SDL_WINDOW_INPUT_GRABBED;
} else {
window->flags &= ~SDL_WINDOW_INPUT_GRABBED;
}
SDL_UpdateWindowGrab(window);
}
SDL_bool
SDL_GetWindowGrab(SDL_Window * window)
{
CHECK_WINDOW_MAGIC(window, 0);