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add EmscriptenKeyboardCallback to consume key events

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This commit is contained in:
Moros Smith 2025-05-28 17:46:32 -04:00
parent 2d952d8e94
commit f7fe8b88cb
1 changed files with 14 additions and 3 deletions
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17
src/platforms/rcore_web.c
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@ -137,6 +137,7 @@ static EM_BOOL EmscriptenFocusCallback(int eventType, const EmscriptenFocusEvent
static EM_BOOL EmscriptenVisibilityChangeCallback(int eventType, const EmscriptenVisibilityChangeEvent *visibilityChangeEvent, void *userData);
// Emscripten input callback events
static EM_BOOL EmscriptenKeyboardCallback(int eventType, const EmscriptenKeyboardEvent *keyboardEvent, void *userData);
static EM_BOOL EmscriptenMouseMoveCallback(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData);
static EM_BOOL EmscriptenMouseCallback(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData);
static EM_BOOL EmscriptenPointerlockCallback(int eventType, const EmscriptenPointerlockChangeEvent *pointerlockChangeEvent, void *userData);
@ -1362,9 +1363,11 @@ int InitPlatform(void)
// Trigger this once to get initial window sizing
EmscriptenResizeCallback(EMSCRIPTEN_EVENT_RESIZE, NULL, NULL);
// Support keyboard events -> Not used, GLFW.JS takes care of that
// emscripten_set_keypress_callback("#canvas", NULL, 1, EmscriptenKeyboardCallback);
// emscripten_set_keydown_callback("#canvas", NULL, 1, EmscriptenKeyboardCallback);
// Support keyboard events
// NOTE: used only to consume keyboard events. GLFW.JS takes care of
// the actual input.
emscripten_set_keypress_callback(GetCanvasId(), NULL, 1, EmscriptenKeyboardCallback);
emscripten_set_keydown_callback(GetCanvasId(), NULL, 1, EmscriptenKeyboardCallback);
// Support mouse events
emscripten_set_click_callback(GetCanvasId(), NULL, 1, EmscriptenMouseCallback);
@ -1620,6 +1623,14 @@ static void MouseCursorPosCallback(GLFWwindow *window, double x, double y)
#endif
}
static EM_BOOL EmscriptenKeyboardCallback(int eventType, const EmscriptenKeyboardEvent *keyboardEvent, void *userData)
{
// NOTE: handled by GLFW, this is only to consume the keyboard events so we
// make use of F-keys and other shortcuts without triggering browser
// functions.
return 1; // The event was consumed by the callback handler
}
static EM_BOOL EmscriptenMouseMoveCallback(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData)
{
// To emulate the GLFW_RAW_MOUSE_MOTION property.