KDChartAbstractArea.h

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00001 /****************************************************************************
00002 ** Copyright (C) 2001-2011 Klaralvdalens Datakonsult AB.  All rights reserved.
00003 **
00004 ** This file is part of the KD Chart library.
00005 **
00006 ** Licensees holding valid commercial KD Chart licenses may use this file in
00007 ** accordance with the KD Chart Commercial License Agreement provided with
00008 ** the Software.
00009 **
00010 **
00011 ** This file may be distributed and/or modified under the terms of the
00012 ** GNU General Public License version 2 and version 3 as published by the
00013 ** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
00014 **
00015 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00016 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00017 **
00018 ** Contact info@kdab.com if any conditions of this licensing are not
00019 ** clear to you.
00020 **
00021 **********************************************************************/
00022 
00023 #ifndef KDCHARTABSTRACTAREA_H
00024 #define KDCHARTABSTRACTAREA_H
00025 
00026 #include <QObject>
00027 
00028 #include "KDChartGlobal.h"
00029 #include "KDChartAbstractAreaBase.h"
00030 #include "KDChartLayoutItems.h"
00031 
00032 namespace KDChart {
00033 
00034 
00047 class KDCHART_EXPORT AbstractArea : public QObject,
00048                                     public AbstractAreaBase,
00049                                     public AbstractLayoutItem
00050 {
00051     Q_OBJECT
00052 
00053     Q_DISABLE_COPY( AbstractArea )
00054     KDCHART_DECLARE_PRIVATE_DERIVED( AbstractArea )
00055 
00056 
00057 public:
00058     virtual ~AbstractArea() ;
00059 
00060 //    virtual AbstractArea * clone() const = 0;
00067     virtual void paintIntoRect( QPainter& painter, const QRect& rect );
00068 
00073     virtual void paintAll( QPainter& painter );
00074 
00087     virtual int leftOverlap( bool doNotRecalculate=false ) const;
00100     virtual int rightOverlap( bool doNotRecalculate=false ) const;
00113     virtual int topOverlap( bool doNotRecalculate=false ) const;
00126     virtual int bottomOverlap( bool doNotRecalculate=false ) const;
00127 
00128 protected:
00129     AbstractArea();
00130     virtual QRect areaGeometry() const;
00131     virtual void positionHasChanged();
00132 
00133 Q_SIGNALS:
00134     void positionChanged( AbstractArea * );
00135 
00136     //KDCHART_DECLARE_PRIVATE_DERIVED(AbstractArea)
00137 }; // End of class AbstractArea
00138 
00139 }
00140 #endif // KDCHARTABSTRACTAREA_H
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