Method onMessage

src/eepp/ui/uitab.cpp:365–415

}

Uint32 UITab::onMessage( const NodeMessage* message ) {
	UITabWidget* tTabW = getTabWidget();
	if ( !tTabW || !mEnabled || !mVisible )
		return 1;

	if ( NULL == mOwnedWidget && !mOwnedName.empty() ) {
		setOwnedNode();
	}

	Uint32 flags = message->getFlags();

	switch ( message->getMsg() ) {
		case NodeMessage::MouseDown: {
			if ( flags & EE_BUTTON_LMASK && message->getSender() != mCloseButton &&
				 getEventDispatcher()->getMouseDownNode() == this ) {
				tTabW->setTabSelected( this );
			}
			break;
		}
		case NodeMessage::MouseUp: {
			if ( tTabW->getTabsClosable() && ( flags & EE_BUTTON_MMASK ) ) {
				tTabW->tryCloseTab( this, UITabWidget::FocusTabBehavior::Closest );
			} else if ( flags & EE_BUTTONS_WUWD ) {
				Input* input = getInput();
				if ( input->isModState( KeyMod::getDefaultModifier() ) ) {
					UISlider* slider = tTabW->getTabScroll()->getSlider();
					if ( flags & EE_BUTTON_WUMASK ) {
						slider->setValue( slider->getValue() - slider->getClickStep() );
					} else if ( flags & EE_BUTTON_WDMASK ) {
						slider->setValue( slider->getValue() + slider->getClickStep() );
					}
				} else {
					if ( flags & EE_BUTTON_WUMASK ) {
						tTabW->selectPreviousTab();
					} else if ( flags & EE_BUTTON_WDMASK ) {
						tTabW->selectNextTab();
					}
				}
			}
			break;
		}
		case NodeMessage::MouseClick: {
			if ( flags & EE_BUTTON_LMASK && message->getSender() == mCloseButton ) {
				tTabW->tryCloseTab( this, UITabWidget::FocusTabBehavior::Closest );
			}
			break;
		}
	}

	return 0;
}

void UITab::setOwnedNode() {
	Node* node = getParent()->getParent()->find( mOwnedName );