chart2/source/view/charttypes/AreaChart.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef _CHART2_AREACHART_HXX
  21 #define _CHART2_AREACHART_HXX
  22
  23 #include "VSeriesPlotter.hxx"
  24 #include <com/sun/star/chart2/CurveStyle.hpp>
  25
  26 //.............................................................................
  27 namespace chart
  28 {
  29 //.............................................................................
  30
  31 class AreaChart : public VSeriesPlotter
  32 {
  33     //-------------------------------------------------------------------------
  34     // public methods
  35     //-------------------------------------------------------------------------
  36 public:
  37     AreaChart( const ::com::sun::star::uno::Reference<
  38              ::com::sun::star::chart2::XChartType >& xChartTypeModel
  39              , sal_Int32 nDimensionCount
  40              , bool bCategoryXAxis, bool bNoArea=false
  41              , PlottingPositionHelper* pPlottingPositionHelper=NULL //takes owner ship
  42              , bool bConnectLastToFirstPoint=false
  43              , bool bExpandIfValuesCloseToBorder=true
  44              , sal_Int32 nKeepAspectRatio=-1 //0->no 1->yes other value->automatic
  45              , const ::com::sun::star::drawing::Direction3D& rAspectRatio=::com::sun::star::drawing::Direction3D(1,1,1)//only taken into account if nKeepAspectRatio==1
  46              );
  47     virtual ~AreaChart();
  48
  49     virtual void createShapes();
  50     virtual void addSeries( VDataSeries* pSeries, sal_Int32 zSlot = -1, sal_Int32 xSlot = -1,sal_Int32 ySlot = -1 );
  51
  52     //-------------------
  53     virtual ::com::sun::star::drawing::Direction3D  getPreferredDiagramAspectRatio() const;
  54     virtual bool keepAspectRatio() const;
  55
  56     //-------------------------------------------------------------------------
  57     // MinimumAndMaximumSupplier
  58     //-------------------------------------------------------------------------
  59     virtual double getMaximumX();
  60     virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex );
  61     virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex );
  62
  63     //-------------------------------------------------------------------------
  64
  65     virtual LegendSymbolStyle getLegendSymbolStyle();
  66     virtual ::com::sun::star::uno::Any getExplicitSymbol( const VDataSeries& rSeries, sal_Int32 nPointIndex=-1/*-1 for series symbol*/ );
  67
  68     //-------------------------------------------------------------------------
  69     //-------------------------------------------------------------------------
  70     //-------------------------------------------------------------------------
  71 private: //methods
  72     //no default constructor
  73     AreaChart();
  74
  75     void impl_createSeriesShapes();
  76     bool impl_createArea( VDataSeries* pSeries
  77                 , ::com::sun::star::drawing::PolyPolygonShape3D* pSeriesPoly
  78                 , ::com::sun::star::drawing::PolyPolygonShape3D* pPreviousSeriesPoly
  79                 , PlottingPositionHelper* pPosHelper );
  80     bool impl_createLine( VDataSeries* pSeries
  81                 , ::com::sun::star::drawing::PolyPolygonShape3D* pSeriesPoly
  82                 , PlottingPositionHelper* pPosHelper );
  83     bool create_stepped_line( ::com::sun::star::drawing::PolyPolygonShape3D aStartPoly
  84                 , ::com::sun::star::chart2::CurveStyle eCurveStyle
  85                 , PlottingPositionHelper* pPosHelper
  86                 , ::com::sun::star::drawing::PolyPolygonShape3D &aPoly );
  87
  88 private: //member
  89     PlottingPositionHelper*             m_pMainPosHelper;
  90
  91     bool                                m_bArea;//false -> line or symbol only
  92     bool                                m_bLine;
  93     bool                                m_bSymbol;
  94     bool                                m_bIsPolarCooSys;//used e.g. for net chart (the data labels need to be placed different)
  95     bool                                m_bConnectLastToFirstPoint;//used e.g. for net chart
  96     bool                                m_bExpandIfValuesCloseToBorder; // e.g. false for net charts
  97
  98     sal_Int32                           m_nKeepAspectRatio; //0->no 1->yes other value->automatic
  99     ::com::sun::star::drawing::Direction3D m_aGivenAspectRatio; //only used if nKeepAspectRatio==1
 100
 101     //Properties for splines:
 102     ::com::sun::star::chart2::CurveStyle    m_eCurveStyle;
 103     sal_Int32                                       m_nCurveResolution;
 104     sal_Int32                                       m_nSplineOrder;
 105
 106     ::com::sun::star::uno::Reference<
 107                     ::com::sun::star::drawing::XShapes > m_xSeriesTarget;
 108     ::com::sun::star::uno::Reference<
 109                     ::com::sun::star::drawing::XShapes > m_xErrorBarTarget;
 110     ::com::sun::star::uno::Reference<
 111                     ::com::sun::star::drawing::XShapes > m_xTextTarget;
 112     ::com::sun::star::uno::Reference<
 113                     ::com::sun::star::drawing::XShapes > m_xRegressionCurveEquationTarget;
 114 };
 115 //.............................................................................
 116 } //namespace chart
 117 //.............................................................................
 118 #endif
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */