64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/****************************************************************************
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** Copyright (C) 2001-2011 Klaralvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KD Chart library.
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**
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** Licensees holding valid commercial KD Chart licenses may use this file in
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** accordance with the KD Chart Commercial License Agreement provided with
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** the Software.
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**
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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 and version 3 as published by the
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** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
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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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** Contact info@kdab.com if any conditions of this licensing are not
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** clear to you.
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**
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**********************************************************************/
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#ifndef KDCHARTABSTRACTTERNARYDIAGRAM_H
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#define KDCHARTABSTRACTTERNARYDIAGRAM_H
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#include "../KDChartAbstractDiagram.h"
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#include "KDChartTernaryAxis.h"
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namespace KDChart {
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class TernaryCoordinatePlane;
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class TernaryAxis;
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/**
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* @brief Base class for diagrams based on a ternary coordinate plane.
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*/
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class KDCHART_EXPORT AbstractTernaryDiagram : public AbstractDiagram
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{
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Q_OBJECT
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Q_DISABLE_COPY( AbstractTernaryDiagram )
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KDCHART_DECLARE_DERIVED_DIAGRAM( AbstractTernaryDiagram,
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TernaryCoordinatePlane )
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public:
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explicit AbstractTernaryDiagram ( QWidget* parent = 0,
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TernaryCoordinatePlane* plane = 0 );
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virtual ~AbstractTernaryDiagram();
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virtual void resize (const QSizeF &area) = 0;
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virtual void paint (PaintContext *paintContext);
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virtual void addAxis( TernaryAxis* axis );
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virtual void takeAxis( TernaryAxis* axis );
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virtual TernaryAxisList axes () const;
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protected:
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virtual const QPair< QPointF, QPointF > calculateDataBoundaries () const = 0;
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};
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}
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#endif
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