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Diffstat (limited to 'chart2/source/view/charttypes/BarChart.hxx')
| -rw-r--r-- | chart2/source/view/charttypes/BarChart.hxx | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/chart2/source/view/charttypes/BarChart.hxx b/chart2/source/view/charttypes/BarChart.hxx new file mode 100644 index 000000000..52c3b6177 --- /dev/null +++ b/chart2/source/view/charttypes/BarChart.hxx @@ -0,0 +1,118 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include <memory> +#include <VSeriesPlotter.hxx> + +namespace chart +{ +class BarPositionHelper; + +class BarChart : public VSeriesPlotter +{ + // public methods +public: + BarChart() = delete; + + BarChart( const rtl::Reference< ::chart::ChartType >& xChartTypeModel + , sal_Int32 nDimensionCount ); + virtual ~BarChart() override; + + virtual void createShapes() override; + virtual void addSeries( std::unique_ptr<VDataSeries> pSeries, sal_Int32 zSlot, sal_Int32 xSlot, sal_Int32 ySlot ) override; + + virtual css::drawing::Direction3D getPreferredDiagramAspectRatio() const override; + +private: //methods + static rtl::Reference< SvxShape > + createDataPoint3D_Bar( + const rtl::Reference<SvxShapeGroupAnyD>& xTarget + , const css::drawing::Position3D& rPosition + , const css::drawing::Direction3D& rSize + , double fTopHeight, sal_Int32 nRotateZAngleHundredthDegree + , const css::uno::Reference< css::beans::XPropertySet >& xObjectProperties + , sal_Int32 nGeometry3D ); + + css::awt::Point getLabelScreenPositionAndAlignment( + LabelAlignment& rAlignment, sal_Int32 nLabelPlacement + , double fScaledX, double fScaledLowerYValue, double fScaledUpperYValue, double fScaledZ + , double fScaledLowerBarDepth, double fScaledUpperBarDepth, double fBaseValue + , BarPositionHelper const * pPosHelper ) const; + + 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 ) + + void adaptOverlapAndGapwidthForGroupBarsPerAxis(); + + //better performance for big data + struct FormerBarPoint + { + FormerBarPoint( double fX, double fUpperY, double fLowerY, double fZ ) + : m_fX(fX), m_fUpperY(fUpperY), m_fLowerY(fLowerY), m_fZ(fZ) + {} + FormerBarPoint() + : m_fX(std::numeric_limits<double>::quiet_NaN()) + , m_fUpperY(std::numeric_limits<double>::quiet_NaN()) + , m_fLowerY(std::numeric_limits<double>::quiet_NaN()) + , m_fZ(std::numeric_limits<double>::quiet_NaN()) + { + } + + double m_fX; + double m_fUpperY; + double m_fLowerY; + double m_fZ; + }; + + void doZSlot( + bool& bDrawConnectionLines, bool& bDrawConnectionLinesInited, const std::vector< VDataSeriesGroup >& rZSlot, + sal_Int32 nZ, sal_Int32 nPointIndex, sal_Int32 nStartIndex, + const rtl::Reference<SvxShapeGroupAnyD>& xSeriesTarget, + const rtl::Reference<SvxShapeGroupAnyD>& xRegressionCurveTarget, + const rtl::Reference<SvxShapeGroupAnyD>& xRegressionCurveEquationTarget, + const rtl::Reference<SvxShapeGroupAnyD>& xTextTarget, + std::unordered_set<rtl::Reference<SvxShape>>& aShapeSet, + std::map< VDataSeries*, FormerBarPoint >& aSeriesFormerPointMap, + std::map< sal_Int32, double >& aLogicYSumMap); + + void doXSlot( + const VDataSeriesGroup& rXSlot, + bool& bDrawConnectionLines, bool& bDrawConnectionLinesInited, + sal_Int32 nZ, sal_Int32 nPointIndex, sal_Int32 nStartIndex, + const rtl::Reference<SvxShapeGroupAnyD>& xSeriesTarget, + const rtl::Reference<SvxShapeGroupAnyD>& xRegressionCurveTarget, + const rtl::Reference<SvxShapeGroupAnyD>& xRegressionCurveEquationTarget, + const rtl::Reference<SvxShapeGroupAnyD>& xTextTarget, + std::unordered_set<rtl::Reference<SvxShape>>& aShapeSet, + std::map< VDataSeries*, FormerBarPoint >& aSeriesFormerPointMap, + std::map< sal_Int32, double >& aLogicYSumMap, + double fLogicBaseWidth, double fSlotX, + BarPositionHelper* const pPosHelper, + double fLogicPositiveYSum, double fLogicNegativeYSum, + sal_Int32 nAttachedAxisIndex); + +private: //member + std::unique_ptr<BarPositionHelper> m_pMainPosHelper; + css::uno::Sequence< sal_Int32 > m_aOverlapSequence; + css::uno::Sequence< sal_Int32 > m_aGapwidthSequence; +}; +} //namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |