Cartesian/DiagramFlavors/KChartStackedPlotter_p.h

0001 /* -*- Mode: C++ -*-
0002    KChart - a multi-platform charting engine
0003    */
0004
0005 /****************************************************************************
0006  ** SPDX-FileCopyrightText: 2005-2007 Klarälvdalens Datakonsult AB. All rights reserved.
0007  **
0008  ** This file is part of the KD Chart library.
0009  **
0010  ** This file may be used under the terms of the GNU General Public
0011  ** License versions 2.0 or 3.0 as published by the Free Software
0012  ** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
0013  ** included in the packaging of this file.  Alternatively you may (at
0014  ** your option) use any later version of the GNU General Public
0015  ** License if such license has been publicly approved by
0016  ** Klarälvdalens Datakonsult AB (or its successors, if any).
0017  **
0018  ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
0019  ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
0020  ** A PARTICULAR PURPOSE. Klarälvdalens Datakonsult AB reserves all rights
0021  ** not expressly granted herein.
0022  **
0023  ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
0024  ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
0025  **
0026  **********************************************************************/
0027
0028 #ifndef KCHARTSTACKEDPLOTTER_P_H
0029 #define KCHARTSTACKEDPLOTTER_P_H
0030
0031 #include "KChartPlotter_p.h"
0032
0033 namespace KChart {
0034
0035     class StackedPlotter : public Plotter::PlotterType
0036     {
0037     public:
0038         explicit StackedPlotter( Plotter* );
0039         ~StackedPlotter() override {}
0040         Plotter::PlotType type() const override;
0041         const QPair< QPointF,  QPointF > calculateDataBoundaries() const override;
0042         void paint( PaintContext* ctx ) override;
0043         double interpolateMissingValue( const CartesianDiagramDataCompressor::CachePosition& pos ) const;
0044     };
0045 }
0046
0047 #endif