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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef DRAGTOOL_H
#define DRAGTOOL_H
#include "abstractformeditortool.h"
#include "movemanipulator.h"
#include "selectionindicator.h"
#include "resizeindicator.h"
#include <QHash>
namespace QmlDesigner {
class DragTool : public AbstractFormEditorTool
{
public:
DragTool(FormEditorView* editorView);
~DragTool();
void mousePressEvent(const QList<QGraphicsItem*> &itemList,
QGraphicsSceneMouseEvent *event);
void mouseMoveEvent(const QList<QGraphicsItem*> &itemList,
QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(const QList<QGraphicsItem*> &itemList,
QGraphicsSceneMouseEvent *event);
void mouseDoubleClickEvent(const QList<QGraphicsItem*> &itemList,
QGraphicsSceneMouseEvent *event);
void hoverMoveEvent(const QList<QGraphicsItem*> &itemList,
QGraphicsSceneMouseEvent *event);
void keyPressEvent(QKeyEvent *event);
void keyReleaseEvent(QKeyEvent *keyEvent);
void itemsAboutToRemoved(const QList<FormEditorItem*> &itemList);
void selectedItemsChanged(const QList<FormEditorItem*> &itemList);
void updateMoveManipulator();
void beginWithPoint(const QPointF &beginPoint);
virtual void dropEvent(QGraphicsSceneDragDropEvent * event);
virtual void dragEnterEvent(QGraphicsSceneDragDropEvent * event);
virtual void dragLeaveEvent(QGraphicsSceneDragDropEvent * event);
virtual void dragMoveEvent(QGraphicsSceneDragDropEvent * event);
//void beginWithPoint(const QPointF &beginPoint);
void clear();
void formEditorItemsChanged(const QList<FormEditorItem*> &itemList);
protected:
private:
void createQmlItemNode(const ItemLibraryEntry &itemLibraryEntry, QmlItemNode parentNode, QPointF scenePos);
void createQmlItemNodeFromImage(const QString &imageName, QmlItemNode parentNode, QPointF scenePos);
FormEditorItem* calculateContainer(const QPointF &point, FormEditorItem * currentItem = 0);
void begin(QPointF scenePos);
void end(QPointF scenePos);
void move(QPointF scenePos);
MoveManipulator m_moveManipulator;
SelectionIndicator m_selectionIndicator;
QWeakPointer<FormEditorItem> m_movingItem;
RewriterTransaction m_rewriterTransaction;
QmlItemNode m_dragNode;
};
}
#endif // DRAGTOOL_H
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