Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 216 insertions, 0 deletions

diff --git a/chart2/source/view/axes/VCartesianCoordinateSystem.cxx b/chart2/source/view/axes/VCartesianCoordinateSystem.cxx
new file mode 100644
index 000000000..1257ff6f4
--- /dev/null
+++ b/chart2/source/view/axes/VCartesianCoordinateSystem.cxx
@@ -0,0 +1,216 @@
+/* -*- 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 .
+ */
+
+#include "VCartesianCoordinateSystem.hxx"
+#include "VCartesianGrid.hxx"
+#include "VCartesianAxis.hxx"
+#include <BaseCoordinateSystem.hxx>
+#include <AxisIndexDefines.hxx>
+#include <Axis.hxx>
+#include <AxisHelper.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <ChartModel.hxx>
+#include <com/sun/star/chart2/data/XTextualDataSequence.hpp>
+#include <com/sun/star/chart2/AxisType.hpp>
+
+namespace chart
+{
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::chart2;
+using ::com::sun::star::uno::Reference;
+
+namespace {
+
+class TextualDataProvider : public ::cppu::WeakImplHelper<
+        css::chart2::data::XTextualDataSequence
+        >
+{
+public:
+    explicit TextualDataProvider( const uno::Sequence< OUString >& rTextSequence )
+        : m_aTextSequence( rTextSequence )
+    {
+    }
+
+    //XTextualDataSequence
+    virtual uno::Sequence< OUString > SAL_CALL getTextualData() override
+    {
+        return m_aTextSequence;
+    }
+
+private: //member
+    uno::Sequence< OUString > m_aTextSequence;
+};
+
+}
+
+VCartesianCoordinateSystem::VCartesianCoordinateSystem( const rtl::Reference< BaseCoordinateSystem >& xCooSys )
+    : VCoordinateSystem(xCooSys)
+{
+}
+
+VCartesianCoordinateSystem::~VCartesianCoordinateSystem()
+{
+}
+
+void VCartesianCoordinateSystem::createGridShapes()
+{
+    if(!m_xLogicTargetForGrids.is() || !m_xFinalTarget.is() )
+        return;
+
+    sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
+    bool bSwapXAndY = getPropertySwapXAndYAxis();
+
+    for( sal_Int32 nDimensionIndex=0; nDimensionIndex<3; nDimensionIndex++)
+    {
+        sal_Int32 nAxisIndex = MAIN_AXIS_INDEX;
+        rtl::Reference< Axis > xAxis = AxisHelper::getAxis( nDimensionIndex, nAxisIndex, m_xCooSysModel );
+        if(!xAxis.is() || !AxisHelper::shouldAxisBeDisplayed( xAxis, m_xCooSysModel ))
+            continue;
+
+        VCartesianGrid aGrid(nDimensionIndex,nDimensionCount, getGridListFromAxis( xAxis ));
+        aGrid.setExplicitScaleAndIncrement( getExplicitScale(nDimensionIndex,nAxisIndex)
+                            , getExplicitIncrement(nDimensionIndex,nAxisIndex) );
+        aGrid.set3DWallPositions( m_eLeftWallPos, m_eBackWallPos, m_eBottomPos );
+
+        aGrid.initPlotter(m_xLogicTargetForGrids,m_xFinalTarget
+            , createCIDForGrid( nDimensionIndex,nAxisIndex ) );
+        if(nDimensionCount==2)
+            aGrid.setTransformationSceneToScreen( m_aMatrixSceneToScreen );
+        aGrid.setScales( getExplicitScales(nDimensionIndex,nAxisIndex), bSwapXAndY );
+        aGrid.createShapes();
+    }
+}
+
+void VCartesianCoordinateSystem::createVAxisList(
+              const rtl::Reference<::chart::ChartModel> & xChartDoc
+            , const awt::Size& rFontReferenceSize
+            , const awt::Rectangle& rMaximumSpaceForLabels
+            , bool bLimitSpaceForLabels
+            )
+{
+    // note: using xChartDoc itself as XNumberFormatsSupplier would cause
+    // a leak from VCartesianAxis due to cyclic reference
+    uno::Reference<util::XNumberFormatsSupplier> const xNumberFormatsSupplier(
+        dynamic_cast<ChartModel&>(*xChartDoc).getNumberFormatsSupplier());
+
+    m_aAxisMap.clear();
+
+    sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
+    bool bSwapXAndY = getPropertySwapXAndYAxis();
+
+    if(nDimensionCount<=0)
+        return;
+
+    sal_Int32 nDimensionIndex = 0;
+
+    // dimension index -> x, y or z axis.
+    for( nDimensionIndex = 0; nDimensionIndex < nDimensionCount; nDimensionIndex++ )
+    {
+        // axis index -> primary or secondary axis.
+        sal_Int32 nMaxAxisIndex = m_xCooSysModel->getMaximumAxisIndexByDimension(nDimensionIndex);
+        for( sal_Int32 nAxisIndex = 0; nAxisIndex <= nMaxAxisIndex; nAxisIndex++ )
+        {
+            rtl::Reference< Axis > xAxis = getAxisByDimension(nDimensionIndex,nAxisIndex);
+            if(!xAxis.is() || !AxisHelper::shouldAxisBeDisplayed( xAxis, m_xCooSysModel ))
+                continue;
+
+            AxisProperties aAxisProperties(xAxis,getExplicitCategoriesProvider());
+            aAxisProperties.m_nDimensionIndex = nDimensionIndex;
+            aAxisProperties.m_bSwapXAndY = bSwapXAndY;
+            aAxisProperties.m_bIsMainAxis = (nAxisIndex==0);
+            aAxisProperties.m_bLimitSpaceForLabels = bLimitSpaceForLabels;
+            rtl::Reference< Axis > xCrossingMainAxis = AxisHelper::getCrossingMainAxis( xAxis, m_xCooSysModel );
+            if( xCrossingMainAxis.is() )
+            {
+                ScaleData aCrossingScale( xCrossingMainAxis->getScaleData() );
+                aAxisProperties.m_bCrossingAxisHasReverseDirection = (aCrossingScale.Orientation==AxisOrientation_REVERSE);
+
+                if( aCrossingScale.AxisType == AxisType::CATEGORY )
+                    aAxisProperties.m_bCrossingAxisIsCategoryAxes = true;
+            }
+
+            if( nDimensionIndex == 2 )
+            {
+                aAxisProperties.m_xAxisTextProvider = new TextualDataProvider( m_aSeriesNamesForZAxis );
+
+                //for the z axis copy the positioning properties from the x axis (or from the y axis for swapped coordinate systems)
+                rtl::Reference< Axis > xSisterAxis = AxisHelper::getCrossingMainAxis( xCrossingMainAxis, m_xCooSysModel );
+                aAxisProperties.initAxisPositioning( xSisterAxis );
+            }
+            aAxisProperties.init(true);
+            if(aAxisProperties.m_bDisplayLabels)
+                aAxisProperties.m_nNumberFormatKey = getNumberFormatKeyForAxis(xAxis, xChartDoc);
+
+            auto apVAxis = std::make_shared<VCartesianAxis>(aAxisProperties,xNumberFormatsSupplier,nDimensionIndex,nDimensionCount);
+            tFullAxisIndex aFullAxisIndex( nDimensionIndex, nAxisIndex );
+            m_aAxisMap[aFullAxisIndex] = apVAxis;
+            apVAxis->set3DWallPositions( m_eLeftWallPos, m_eBackWallPos, m_eBottomPos );
+
+            apVAxis->initAxisLabelProperties(rFontReferenceSize,rMaximumSpaceForLabels);
+        }
+    }
+}
+
+void VCartesianCoordinateSystem::initVAxisInList()
+{
+    if(!m_xLogicTargetForAxes.is() || !m_xFinalTarget.is() || !m_xCooSysModel.is() )
+        return;
+
+    sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
+    bool bSwapXAndY = getPropertySwapXAndYAxis();
+
+    for (auto const& [nIndexPair, pVAxis] : m_aAxisMap)
+    {
+        if (pVAxis)
+        {
+            auto [nDimensionIndex, nAxisIndex] = nIndexPair;
+            pVAxis->setExplicitScaleAndIncrement( getExplicitScale( nDimensionIndex, nAxisIndex ), getExplicitIncrement( nDimensionIndex, nAxisIndex ) );
+            pVAxis->initPlotter(m_xLogicTargetForAxes, m_xFinalTarget, createCIDForAxis( nDimensionIndex, nAxisIndex ) );
+            if(nDimensionCount==2)
+                pVAxis->setTransformationSceneToScreen( m_aMatrixSceneToScreen );
+            pVAxis->setScales( getExplicitScales(nDimensionIndex,nAxisIndex), bSwapXAndY );
+        }
+    }
+}
+
+void VCartesianCoordinateSystem::updateScalesAndIncrementsOnAxes()
+{
+    if(!m_xLogicTargetForAxes.is() || !m_xFinalTarget.is() || !m_xCooSysModel.is() )
+        return;
+
+    sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
+    bool bSwapXAndY = getPropertySwapXAndYAxis();
+
+    for (auto const& [nIndexPair, pVAxis] : m_aAxisMap)
+    {
+        if (pVAxis)
+        {
+            auto [nDimensionIndex, nAxisIndex] = nIndexPair;
+
+            pVAxis->setExplicitScaleAndIncrement( getExplicitScale( nDimensionIndex, nAxisIndex ), getExplicitIncrement( nDimensionIndex, nAxisIndex ) );
+            if(nDimensionCount==2)
+                pVAxis->setTransformationSceneToScreen( m_aMatrixSceneToScreen );
+            pVAxis->setScales( getExplicitScales(nDimensionIndex,nAxisIndex), bSwapXAndY );
+        }
+    }
+}
+
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */