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.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  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 #pragma once
  21
  22 #include <memory>
  23 #include <VSeriesPlotter.hxx>
  24 #include <com/sun/star/chart2/CurveStyle.hpp>
  25
  26 namespace chart
  27 {
  28
  29 class AreaChart : public VSeriesPlotter
  30 {
  31     // public methods
  32 public:
  33     AreaChart() = delete;
  34
  35     AreaChart( const css::uno::Reference< css::chart2::XChartType >& xChartTypeModel
  36              , sal_Int32 nDimensionCount
  37              , bool bCategoryXAxis, bool bNoArea=false
  38              );
  39     virtual ~AreaChart() override;
  40
  41     virtual void createShapes() override;
  42     virtual void addSeries( std::unique_ptr<VDataSeries> pSeries, sal_Int32 zSlot, sal_Int32 xSlot, sal_Int32 ySlot ) override;
  43
  44     virtual css::drawing::Direction3D  getPreferredDiagramAspectRatio() const override;
  45
  46     // MinimumAndMaximumSupplier
  47     virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) override;
  48
  49     virtual LegendSymbolStyle getLegendSymbolStyle() override;
  50     virtual css::uno::Any getExplicitSymbol( const VDataSeries& rSeries, sal_Int32 nPointIndex/*-1 for series symbol*/ ) override;
  51
  52 private: //methods
  53     void impl_createSeriesShapes();
  54     bool impl_createArea( VDataSeries* pSeries
  55                 , css::drawing::PolyPolygonShape3D const * pSeriesPoly
  56                 , css::drawing::PolyPolygonShape3D const * pPreviousSeriesPoly
  57                 , PlottingPositionHelper const * pPosHelper );
  58     bool impl_createLine( VDataSeries* pSeries
  59                 , css::drawing::PolyPolygonShape3D const * pSeriesPoly
  60                 , PlottingPositionHelper* pPosHelper );
  61     static bool create_stepped_line( css::drawing::PolyPolygonShape3D aStartPoly
  62                 , css::chart2::CurveStyle eCurveStyle
  63                 , PlottingPositionHelper const * pPosHelper
  64                 , css::drawing::PolyPolygonShape3D &aPoly );
  65
  66 private: //member
  67     std::unique_ptr<PlottingPositionHelper>
  68                                         m_pMainPosHelper;
  69
  70     bool                                m_bArea;//false -> line or symbol only
  71     bool                                m_bLine;
  72     bool                                m_bSymbol;
  73
  74     //Properties for splines:
  75     css::chart2::CurveStyle             m_eCurveStyle;
  76     sal_Int32                           m_nCurveResolution;
  77     sal_Int32                           m_nSplineOrder;
  78
  79     css::uno::Reference< css::drawing::XShapes > m_xSeriesTarget;
  80     css::uno::Reference< css::drawing::XShapes > m_xErrorBarTarget;
  81     css::uno::Reference< css::drawing::XShapes > m_xTextTarget;
  82     css::uno::Reference< css::drawing::XShapes > m_xRegressionCurveEquationTarget;
  83 };
  84 } //namespace chart
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */