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98 lines
3.0 KiB
98 lines
3.0 KiB
14 years ago
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/* -*- 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 __KDCHART_H__
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#define __KDCHART_H__
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#ifdef QSA
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#include <qsproject.h>
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#endif // QSA
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#include "KDChartGlobal.h"
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#include "KDChartTable.h"
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#include "KDChartUnknownTypeException.h"
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#include "KDChartParams.h"
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#include "KDChartDataRegion.h"
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/** \file KDChart.h
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\brief Definition of a single entry-point to the charting engine for
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applications that wish to provide their own QPainter.
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It is not useful to instantiate the KDChart class as it only contains
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static methods.
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*/
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class KDChartPainter;
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class QPainter;
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class QSInterpreter;
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class KDCHART_EXPORT KDChart
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{
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friend void cleanupPainter();
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public:
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static bool setupGeometry( QPainter* painter,
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KDChartParams* params,
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KDChartTableDataBase* data,
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const QRect& drawRect );
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static bool painterToDrawRect( QPainter* painter, QRect& drawRect );
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static void paint( QPainter*, KDChartParams*, KDChartTableDataBase*,
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KDChartDataRegionList* regions = 0,
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const QRect* rect = 0,
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bool mustCalculateGeometry = true );
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static void print( QPainter*, KDChartParams*, KDChartTableDataBase*,
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KDChartDataRegionList* regions = 0,
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const QRect* rect = 0,
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bool mustCalculateGeometry = true );
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#ifdef QSA
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static void initInterpreter( QSInterpreter* );
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static void initProject( QSProject* );
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#endif
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private:
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KDChart(); // prevent instantiations
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static KDChartParams* oldParams;
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static KDChartPainter* cpainter;
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static KDChartPainter* cpainter2;
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static KDChartParams::ChartType cpainterType;
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static KDChartParams::ChartType cpainterType2;
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#ifdef QSA
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static QString globals();
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static void privateInitInterpreter( QSInterpreter* interpreter );
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#endif
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};
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#endif
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