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/***************************************************************************
* Copyright (C) 2006-2007 by Rajko Albrecht *
* ral@alwins-world.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef GRAPHTREELABEL_H
#define GRAPHTREELABEL_H
#include "graphtree/drawparams.h"
#include <qcanvas.h>
/**
@author Rajko Albrecht <ral@alwins-world.de>
*/
class GraphTreeLabel : public QCanvasRectangle,StoredDrawParams
{
public:
GraphTreeLabel(const QString&,const QString&,const QRect&r,QCanvas*c);
virtual ~GraphTreeLabel();
virtual int rtti()const;
virtual void drawShape(QPainter& p);
void setBgColor(const QColor&);
const QString&nodename()const;
const QString&source()const;
void setSource(const QString&);
virtual void setSelected(bool);
protected:
QString m_Nodename;
QString m_SourceNode;
};
class GraphEdge;
class GraphEdgeArrow:public QCanvasPolygon
{
public:
GraphEdgeArrow(GraphEdge*,QCanvas*);
GraphEdge*edge();
virtual void drawShape(QPainter&);
virtual int rtti()const;
private:
GraphEdge*_edge;
};
/* line */
class GraphEdge:public QCanvasSpline
{
public:
GraphEdge(QCanvas*);
virtual ~GraphEdge();
virtual void drawShape(QPainter&);
QPointArray areaPoints() const;
virtual int rtti()const;
};
class GraphMark:public QCanvasRectangle
{
public:
GraphMark(GraphTreeLabel*,QCanvas*);
virtual ~GraphMark();
virtual int rtti()const;
virtual bool hit(const QPoint&)const;
virtual void drawShape(QPainter&);
private:
static QPixmap*_p;
};
#endif
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