mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-12-26 16:09:35 -05:00
87344de7d4
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc
120 lines
4.2 KiB
C++
120 lines
4.2 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2007-2008 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of the example classes of the Qt Toolkit.
|
|
**
|
|
** This file may be used under the terms of the GNU General Public
|
|
** License versions 2.0 or 3.0 as published by the Free Software
|
|
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
|
|
** included in the packaging of this file. Alternatively you may (at
|
|
** your option) use any later version of the GNU General Public
|
|
** License if such license has been publicly approved by Trolltech ASA
|
|
** (or its successors, if any) and the KDE Free Qt Foundation. In
|
|
** addition, as a special exception, Trolltech gives you certain
|
|
** additional rights. These rights are described in the Trolltech GPL
|
|
** Exception version 1.2, which can be found at
|
|
** http://www.trolltech.com/products/qt/gplexception/ and in the file
|
|
** GPL_EXCEPTION.txt in this package.
|
|
**
|
|
** Please review the following information to ensure GNU General
|
|
** Public Licensing requirements will be met:
|
|
** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
|
|
** you are unsure which license is appropriate for your use, please
|
|
** review the following information:
|
|
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
|
|
** or contact the sales department at sales@trolltech.com.
|
|
**
|
|
** In addition, as a special exception, Trolltech, as the sole
|
|
** copyright holder for Qt Designer, grants users of the Qt/Eclipse
|
|
** Integration plug-in the right for the Qt/Eclipse Integration to
|
|
** link to functionality provided by Qt Designer and its related
|
|
** libraries.
|
|
**
|
|
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
|
|
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
|
|
** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
|
|
** granted herein.
|
|
**
|
|
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef DiagramDrawItem_H
|
|
#define DiagramDrawItem_H
|
|
|
|
#include <QGraphicsPixmapItem>
|
|
#include <QList>
|
|
#include "diagramitem.h"
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
class QPixmap;
|
|
class QGraphicsItem;
|
|
class QGraphicsScene;
|
|
class QTextEdit;
|
|
class QGraphicsSceneMouseEvent;
|
|
class QMenu;
|
|
class QGraphicsSceneContextMenuEvent;
|
|
class QPainter;
|
|
class QStyleOptionGraphicsItem;
|
|
class QWidget;
|
|
class QPolygonF;
|
|
QT_END_NAMESPACE
|
|
|
|
//! [0]
|
|
class DiagramDrawItem : public DiagramItem
|
|
{
|
|
public:
|
|
enum { Type = UserType + 16 };
|
|
enum DiagramType { Ellipse, Rectangle };
|
|
|
|
DiagramDrawItem(DiagramType diagramType, QMenu *contextMenu,
|
|
QGraphicsItem *parent = 0, QGraphicsScene *scene = 0);
|
|
DiagramDrawItem(const DiagramDrawItem& diagram);//copy constructor
|
|
|
|
DiagramItem* copy();
|
|
|
|
DiagramType diagramType() const
|
|
{ return myDiagramType; }
|
|
QPolygonF polygon() const
|
|
{ return myPolygon; }
|
|
QPixmap image() const;
|
|
int type() const
|
|
{ return Type;}
|
|
|
|
void setPos2(qreal x,qreal y);
|
|
void setPos2(QPointF pos);
|
|
QPointF getPos2() const
|
|
{ return mapToScene(myPos2); }
|
|
|
|
void setDimension(QPointF newPos);
|
|
QPointF getDimension();
|
|
|
|
|
|
protected:
|
|
void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
|
|
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
|
|
QPolygonF createPath();
|
|
void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
|
|
QPainterPath shape() const;
|
|
QRectF boundingRect() const;
|
|
void hoverMoveEvent(QGraphicsSceneHoverEvent *e);
|
|
void hoverLeaveEvent(QGraphicsSceneHoverEvent *e);
|
|
void mousePressEvent(QGraphicsSceneMouseEvent *e);
|
|
void mouseMoveEvent(QGraphicsSceneMouseEvent *e);
|
|
bool hasClickedOn(QPointF press_point, QPointF point) const ;
|
|
QPointF onGrid(QPointF pos);
|
|
|
|
private:
|
|
DiagramType myDiagramType;
|
|
QPolygonF myPolygon;
|
|
QMenu *myContextMenu;
|
|
QPointF myPos2;
|
|
int myHoverPoint,mySelPoint;
|
|
qreal myHandlerWidth;
|
|
};
|
|
//! [0]
|
|
|
|
#endif
|