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Emscripten: reset fullscreen_window when leaving fullscreen 

If the browser left fullscreen mode by the user pressing ESC, the next
call to SDL_SetWindowFullscreen(1) will fail as it thinks the window is
already fullscreen. (#65)
This commit is contained in:
Charlie Birks 2019-01-29 12:14:33 +00:00
parent 82b2c849f0
commit 80d690a2a0
1 changed files with 9 additions and 0 deletions
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9
src/video/emscripten/SDL_emscriptenevents.c
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@ -551,6 +551,8 @@ static EM_BOOL
Emscripten_HandleFullscreenChange(int eventType, const EmscriptenFullscreenChangeEvent *fullscreenChangeEvent, void *userData) Emscripten_HandleFullscreenChange(int eventType, const EmscriptenFullscreenChangeEvent *fullscreenChangeEvent, void *userData)
{ {
SDL_WindowData *window_data = userData; SDL_WindowData *window_data = userData;
SDL_VideoDisplay *display;
if(fullscreenChangeEvent->isFullscreen) if(fullscreenChangeEvent->isFullscreen)
{ {
window_data->window->flags |= window_data->requested_fullscreen_mode; window_data->window->flags |= window_data->requested_fullscreen_mode;
@ -563,6 +565,13 @@ Emscripten_HandleFullscreenChange(int eventType, const EmscriptenFullscreenChang
else else
{ {
window_data->window->flags &= ~FULLSCREEN_MASK; window_data->window->flags &= ~FULLSCREEN_MASK;
/* reset fullscreen window if the browser left fullscreen */
display = SDL_GetDisplayForWindow(window_data->window);
if (display->fullscreen_window == window_data->window) {
display->fullscreen_window = NULL;
}
} }
return 0; return 0;