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sdl: handle activate events

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This commit is contained in:
notaz 2012-12-22 21:14:50 +02:00
parent e81b987fc1
commit e54719efea
3 changed files with 42 additions and 18 deletions
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28
plat_sdl.c
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@ -31,7 +31,8 @@ static int old_fullscreen;
static int vout_mode_overlay = -1, vout_mode_gl = -1;
static void *display, *window;
int plat_sdl_change_video_mode(int w, int h)
/* w, h is layer resolution */
int plat_sdl_change_video_mode(int w, int h, int force)
{
static int prev_w, prev_h;
@ -44,6 +45,13 @@ int plat_sdl_change_video_mode(int w, int h)
else
prev_h = h;
// skip GL recreation if window doesn't change - avoids flicker
if (plat_target.vout_method == vout_mode_gl && plat_sdl_gl_active
&& plat_target.vout_fullscreen == old_fullscreen && !force)
{
return 0;
}
if (plat_sdl_overlay != NULL) {
SDL_FreeYUVOverlay(plat_sdl_overlay);
plat_sdl_overlay = NULL;
@ -111,6 +119,7 @@ int plat_sdl_change_video_mode(int w, int h)
void plat_sdl_event_handler(void *event_)
{
static int was_active;
SDL_Event *event = event_;
if (event->type == SDL_VIDEORESIZE) {
@ -120,9 +129,22 @@ void plat_sdl_event_handler(void *event_)
{
window_w = event->resize.w;
window_h = event->resize.h;
plat_sdl_change_video_mode(0, 0);
plat_sdl_change_video_mode(0, 0, 1);
}
}
else if (event->type == SDL_ACTIVEEVENT) {
if (event->active.gain && !was_active) {
if (plat_sdl_overlay != NULL) {
SDL_Rect dstrect = { 0, 0, plat_sdl_screen->w, plat_sdl_screen->h };
SDL_DisplayYUVOverlay(plat_sdl_overlay, &dstrect);
}
else if (plat_sdl_gl_active) {
gl_flip(NULL, 0, 0);
}
// else SDL takes care of it
}
was_active = event->active.gain;
}
}
int plat_sdl_init(void)
@ -158,7 +180,7 @@ int plat_sdl_init(void)
g_menuscreen_h = h;
}
ret = plat_sdl_change_video_mode(g_menuscreen_w, g_menuscreen_h);
ret = plat_sdl_change_video_mode(g_menuscreen_w, g_menuscreen_h, 1);
if (ret != 0) {
plat_sdl_screen = SDL_SetVideoMode(0, 0, 16, SDL_SWSURFACE);
if (plat_sdl_screen == NULL) {