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Unpress all keys on blur to avoid stuck keys

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dreamlayers committed Sep 13, 2016
1 parent a0a75f3 commit b54eb82c67904c55711385b900db3754547b50ee
Showing with 5 additions and 0 deletions.
  1. +5 −0 src/video/emscripten/SDL_emscriptenevents.c
@@ -392,6 +392,11 @@ EM_BOOL
Emscripten_HandleFocus(int eventType, const EmscriptenFocusEvent *wheelEvent, void *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);
return 1;
}

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