1 /* -*- Mode: C++ -*- 2 KChart - a multi-platform charting engine 3 */ 4 5 /**************************************************************************** 6 ** Copyright (C) 2005-2007 Klarälvdalens Datakonsult AB. All rights reserved. 7 ** 8 ** This file is part of the KD Chart library. 9 ** 10 ** This file may be used under the terms of the GNU General Public 11 ** License versions 2.0 or 3.0 as published by the Free Software 12 ** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3 13 ** included in the packaging of this file. Alternatively you may (at 14 ** your option) use any later version of the GNU General Public 15 ** License if such license has been publicly approved by 16 ** Klarälvdalens Datakonsult AB (or its successors, if any). 17 ** 18 ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, 19 ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR 20 ** A PARTICULAR PURPOSE. Klarälvdalens Datakonsult AB reserves all rights 21 ** not expressly granted herein. 22 ** 23 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE 24 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 25 ** 26 **********************************************************************/ 27 28 #ifndef KCHARTSTACKEDPLOTTER_P_H 29 #define KCHARTSTACKEDPLOTTER_P_H 30 31 #include "KChartPlotter_p.h" 32 33 namespace KChart { 34 35 class StackedPlotter : public Plotter::PlotterType 36 { 37 public: 38 explicit StackedPlotter( Plotter* ); ~StackedPlotter()39 virtual ~StackedPlotter() {} 40 Plotter::PlotType type() const override; 41 const QPair< QPointF, QPointF > calculateDataBoundaries() const override; 42 void paint( PaintContext* ctx ) override; 43 double interpolateMissingValue( const CartesianDiagramDataCompressor::CachePosition& pos ) const; 44 }; 45 } 46 47 #endif 48