chart2/source/view/charttypes/BarChart.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 #ifndef INCLUDED_CHART2_SOURCE_VIEW_CHARTTYPES_BARCHART_HXX
  21 #define INCLUDED_CHART2_SOURCE_VIEW_CHARTTYPES_BARCHART_HXX
  22
  23 #include <memory>
  24 #include <VSeriesPlotter.hxx>
  25
  26 namespace chart
  27 {
  28 class BarPositionHelper;
  29
  30 class BarChart : public VSeriesPlotter
  31 {
  32     // public methods
  33 public:
  34     BarChart() = delete;
  35
  36     BarChart( const css::uno::Reference< css::chart2::XChartType >& xChartTypeModel
  37             , sal_Int32 nDimensionCount );
  38     virtual ~BarChart() override;
  39
  40     virtual void createShapes() override;
  41     virtual void addSeries( std::unique_ptr<VDataSeries> pSeries, sal_Int32 zSlot, sal_Int32 xSlot, sal_Int32 ySlot ) override;
  42
  43     virtual css::drawing::Direction3D  getPreferredDiagramAspectRatio() const override;
  44
  45 private: //methods
  46     css::uno::Reference< css::drawing::XShape >
  47         createDataPoint3D_Bar(
  48                           const css::uno::Reference< css::drawing::XShapes >& xTarget
  49                         , const css::drawing::Position3D& rPosition
  50                         , const css::drawing::Direction3D& rSize
  51                         , double fTopHeight, sal_Int32 nRotateZAngleHundredthDegree
  52                         , const css::uno::Reference< css::beans::XPropertySet >& xObjectProperties
  53                         , sal_Int32 nGeometry3D );
  54
  55     css::awt::Point getLabelScreenPositionAndAlignment(
  56                         LabelAlignment& rAlignment, sal_Int32 nLabelPlacement
  57                         , double fScaledX, double fScaledLowerYValue, double fScaledUpperYValue, double fScaledZ
  58                         , double fScaledLowerBarDepth, double fScaledUpperBarDepth, double fBaseValue
  59                         , BarPositionHelper const * pPosHelper ) const;
  60
  61     virtual PlottingPositionHelper& getPlottingPositionHelper( sal_Int32 nAxisIndex ) const override;//nAxisIndex indicates whether the position belongs to the main axis ( nAxisIndex==0 ) or secondary axis ( nAxisIndex==1 )
  62
  63     void adaptOverlapAndGapwidthForGroupBarsPerAxis();
  64
  65 private: //member
  66     std::unique_ptr<BarPositionHelper>   m_pMainPosHelper;
  67     css::uno::Sequence< sal_Int32 >      m_aOverlapSequence;
  68     css::uno::Sequence< sal_Int32 >      m_aGapwidthSequence;
  69 };
  70 } //namespace chart
  71 #endif
  72
  73 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */