diff options
| -rw-r--r-- | tests/test_html5_fullscreen.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/test_html5_fullscreen.c b/tests/test_html5_fullscreen.c index f1224dce..54b834bd 100644 --- a/tests/test_html5_fullscreen.c +++ b/tests/test_html5_fullscreen.c @@ -90,6 +90,11 @@ EM_BOOL fullscreenchange_callback(int eventType, const EmscriptenFullscreenChang return 0; } +EM_BOOL mouse_callback(int eventType, const EmscriptenMouseEvent *e, void *userData) +{ + return 0; +} + int main() { EMSCRIPTEN_RESULT ret = emscripten_set_keypress_callback(0, 0, 1, key_callback); @@ -98,7 +103,21 @@ int main() ret = emscripten_set_fullscreenchange_callback(0, 0, 1, fullscreenchange_callback); TEST_RESULT(emscripten_set_fullscreenchange_callback); + // For Internet Explorer, fullscreen and pointer lock requests cannot be run + // from inside keyboard event handlers. Therefore we must register a callback to + // mouse events (any other than mousedown) to activate deferred fullscreen/pointerlock + // requests to occur for IE. The callback itself can be a no-op. + ret = emscripten_set_click_callback(0, 0, 1, mouse_callback); + TEST_RESULT(emscripten_set_click_callback); + ret = emscripten_set_mousedown_callback(0, 0, 1, mouse_callback); + TEST_RESULT(emscripten_set_mousedown_callback); + ret = emscripten_set_mouseup_callback(0, 0, 1, mouse_callback); + TEST_RESULT(emscripten_set_mouseup_callback); + ret = emscripten_set_dblclick_callback(0, 0, 1, mouse_callback); + TEST_RESULT(emscripten_set_dblclick_callback); + printf("To finish this test, press f to enter fullscreen mode, and then exit it.\n"); + printf("On IE, press a mouse key over the canvas after pressing f to activate the fullscreen request event.\n"); /* For the events to function, one must either call emscripten_set_main_loop or enable Module.noExitRuntime by some other means. Otherwise the application will exit after leaving main(), and the atexit handlers will clean up all event hooks (by design). */ |