Method onKeyDown

src/eepp/ui/uimenu.cpp:510–554

}

Uint32 UIMenu::onKeyDown( const KeyEvent& event ) {
	switch ( event.getKeyCode() ) {
		case KEY_DOWN:
			nextSel();
			break;
		case KEY_UP:
			prevSel();
			break;
		case KEY_RIGHT:
			if ( nullptr != mItemSelected && mItemSelected->isType( UI_TYPE_MENUSUBMENU ) )
				mItemSelected->asType<UIMenuSubMenu>()->showSubMenu();
			else if ( getOwnerNode() && getOwnerNode()->getParent() &&
					  getOwnerNode()->getParent()->isType( UI_TYPE_MENUBAR ) )
				getOwnerNode()->getParent()->asType<UIMenuBar>()->showNextMenu();
			break;
		case KEY_LEFT:
			if ( getOwnerNode() && getOwnerNode()->getParent() &&
				 getOwnerNode()->getParent()->isType( UI_TYPE_MENUBAR ) )
				getOwnerNode()->getParent()->asType<UIMenuBar>()->showPrevMenu();
			else if ( getOwnerNode() && getOwnerNode()->getParent() &&
					  getOwnerNode()->getParent()->isType( UI_TYPE_MENU ) )
				hide();
			break;
		case KEY_ESCAPE:
			hide();
			break;
		case KEY_KP_ENTER:
		case KEY_RETURN:
			if ( nullptr != mItemSelected && nullptr != getEventDispatcher() ) {
				mItemSelected->sendMouseEvent(
					Event::MouseClick, getEventDispatcher()->getMousePos(), EE_BUTTON_LMASK );
				if ( mItemSelected ) {
					NodeMessage msg( mItemSelected, NodeMessage::MouseUp, EE_BUTTON_LMASK );
					mItemSelected->messagePost( &msg );
				}
				if ( mItemSelected ) {
					mItemSelected->forceKeyDown( event );
				}
			}
			break;
		default:
			break;
	}
	return UIWidget::onKeyDown( event );
}

static Drawable* getIconDrawable( const std::string& name, UIIconThemeManager* iconThemeManager ) {
	Drawable* iconDrawable = nullptr;