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Unpress all keys on blur to avoid stuck keys

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This commit is contained in:
Boris Gjenero 2016-09-13 00:03:49 -07:00
parent 5220e32e77
commit 467fa3d7da
1 changed files with 5 additions and 0 deletions
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5
src/video/emscripten/SDL_emscriptenevents.c
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@ -392,6 +392,11 @@ EM_BOOL
Emscripten_HandleFocus(int eventType, const EmscriptenFocusEvent *wheelEvent, void *userData) Emscripten_HandleFocus(int eventType, const EmscriptenFocusEvent *wheelEvent, void *userData)
{ {
SDL_WindowData *window_data = userData; SDL_WindowData *window_data = userData;
/* If the user switches away while keys are pressed (such as
* via Alt+Tab), key release events won't be received. */
if (eventType == EMSCRIPTEN_EVENT_BLUR) {
SDL_ResetKeyboard();
}
SDL_SendWindowEvent(window_data->window, eventType == EMSCRIPTEN_EVENT_FOCUS ? SDL_WINDOWEVENT_FOCUS_GAINED : SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); SDL_SendWindowEvent(window_data->window, eventType == EMSCRIPTEN_EVENT_FOCUS ? SDL_WINDOWEVENT_FOCUS_GAINED : SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
return 1; return 1;
} }