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65 lines
2.1 KiB
65 lines
2.1 KiB
/* -*- Mode: C++ -*-
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KDChart - a multi-platform charting engine
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*/
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/****************************************************************************
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** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KDChart library.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid commercial KDChart licenses may use this file in
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** accordance with the KDChart Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.klaralvdalens-datakonsult.se/?page=products for
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** information about KDChart Commercial License Agreements.
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**
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** Contact info@klaralvdalens-datakonsult.se if any conditions of this
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** licensing are not clear to you.
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**
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**********************************************************************/
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#ifndef __KDCHARTRINGPAINTER_H__
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#define __KDCHARTRINGPAINTER_H__
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#include <KDChartPainter.h>
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#include <KDChartTable.h>
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class KDChartParams;
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class KDChartRingPainter : public KDChartPainter
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{
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friend class KDChartPainter;
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protected:
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KDChartRingPainter( KDChartParams* params );
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virtual ~KDChartRingPainter();
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virtual void paintData( QPainter* painter,
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KDChartTableDataBase* data,
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bool paint2nd,
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KDChartDataRegionList* regions = 0 );
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void drawOneSegment( QPainter* painter,
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uint outerRadius, uint innerRadius,
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double startAngle, double angles,
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uint dataset, uint value, uint chart,
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bool explode,
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KDChartDataRegionList* regions = 0 );
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virtual QString fallbackLegendText( uint dataset ) const;
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virtual uint numLegendFallbackTexts( KDChartTableDataBase* data ) const;
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QRect _position;
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int _size;
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int _numValues; // PENDING(kalle) Move to base class
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}
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;
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#endif
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