Function keyboardModifiers

visage_windowing/emscripten/windowing_emscripten.cpp:212–224

  }

  static int keyboardModifiers(const EmscriptenMouseEvent* event) {
    int state = 0;
    bool mac = EM_ASM_INT({ return clientInformation.vendor.search("Apple"); }) >= 0;
    if (event->ctrlKey)
      state |= mac ? Modifiers::kModifierMacCtrl : Modifiers::kModifierRegCtrl;
    if (event->altKey)
      state |= Modifiers::kModifierAlt;
    if (event->shiftKey)
      state |= Modifiers::kModifierShift;
    if (event->metaKey)
      state |= mac ? Modifiers::kModifierCmd : Modifiers::kModifierMeta;
    return state;
  }

  static int keyboardModifiers(const EmscriptenKeyboardEvent* event) {
    int state = 0;