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KDChartPaintContext.h

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00001 /****************************************************************************
00002  ** Copyright (C) 2006 Klarälvdalens Datakonsult AB.  All rights reserved.
00003  **
00004  ** This file is part of the KD Chart library.
00005  **
00006  ** This file may be distributed and/or modified under the terms of the
00007  ** GNU General Public License version 2 as published by the Free Software
00008  ** Foundation and appearing in the file LICENSE.GPL included in the
00009  ** packaging of this file.
00010  **
00011  ** Licensees holding valid commercial KD Chart licenses may use this file in
00012  ** accordance with the KD Chart Commercial License Agreement provided with
00013  ** the Software.
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  ** See http://www.kdab.net/kdchart for
00019  **   information about KDChart Commercial License Agreements.
00020  **
00021  ** Contact info@kdab.net if any conditions of this
00022  ** licensing are not clear to you.
00023  **
00024  **********************************************************************/
00025 
00026 
00027 #ifndef PAINTCONTEXT_H
00028 #define PAINTCONTEXT_H
00029 
00030 class QPainter;
00031 
00032 #include <QRectF>
00033 #include "KDChartGlobal.h"
00034 
00035 namespace KDChart {
00036 
00037     class AbstractCoordinatePlane;
00038 
00039     // This class is internal (and mostly related to AbstractDiagram)
00040     // but it's exported for examples/LineChart/SineFunctionPlotter.
00041     class KDCHART_EXPORT PaintContext
00042     {
00043     public:
00044         PaintContext();
00045         ~PaintContext();
00046 
00047         const QRectF rectangle () const;
00048         void setRectangle( const QRectF& rect );
00049 
00050         QPainter* painter() const;
00051         void setPainter( QPainter* painter );
00052 
00053         AbstractCoordinatePlane* coordinatePlane() const;
00054         void setCoordinatePlane( AbstractCoordinatePlane* plane );
00055 
00056     private:
00057         class Private;
00058         Private * _d;
00059         Private * d_func() { return _d; }
00060         const Private * d_func() const { return _d; }
00061     };
00062 
00063 }
00064 
00065 #endif /* PAINTCONTEXT_H */
00066 

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