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/* $Id$ */
/** @file
* VBox Qt GUI - UIToolsHandlerMouse class implementation.
*/
/*
* Copyright (C) 2012-2022 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/* Qt includes: */
#include <QGraphicsSceneMouseEvent>
/* GUI incluedes: */
#include "UIToolsHandlerMouse.h"
#include "UIToolsModel.h"
UIToolsHandlerMouse::UIToolsHandlerMouse(UIToolsModel *pParent)
: QObject(pParent)
, m_pModel(pParent)
{
}
bool UIToolsHandlerMouse::handle(QGraphicsSceneMouseEvent *pEvent, UIMouseEventType enmType) const
{
/* Process passed event: */
switch (enmType)
{
case UIMouseEventType_Press: return handleMousePress(pEvent);
case UIMouseEventType_Release: return handleMouseRelease(pEvent);
}
/* Pass event if unknown: */
return false;
}
UIToolsModel *UIToolsHandlerMouse::model() const
{
return m_pModel;
}
bool UIToolsHandlerMouse::handleMousePress(QGraphicsSceneMouseEvent *pEvent) const
{
/* Get item under mouse cursor: */
QPointF scenePos = pEvent->scenePos();
if (QGraphicsItem *pItemUnderMouse = model()->itemAt(scenePos))
{
/* Which button it was? */
switch (pEvent->button())
{
/* Both buttons: */
case Qt::LeftButton:
case Qt::RightButton:
{
/* Which item we just clicked? */
UIToolsItem *pClickedItem = qgraphicsitem_cast<UIToolsItem*>(pItemUnderMouse);
/* Make clicked item the current one: */
if (pClickedItem && pClickedItem->isEnabled())
{
model()->setCurrentItem(pClickedItem);
model()->closeParent();
}
break;
}
default:
break;
}
}
/* Pass all other events: */
return false;
}
bool UIToolsHandlerMouse::handleMouseRelease(QGraphicsSceneMouseEvent *) const
{
/* Pass all events: */
return false;
}
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