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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /chart2/source/view/main/VLegendSymbolFactory.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--chart2/source/view/main/VLegendSymbolFactory.cxx188
1 files changed, 188 insertions, 0 deletions
diff --git a/chart2/source/view/main/VLegendSymbolFactory.cxx b/chart2/source/view/main/VLegendSymbolFactory.cxx
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+/* -*- 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 <VLegendSymbolFactory.hxx>
+#include <PropertyMapper.hxx>
+#include <ShapeFactory.hxx>
+#include <com/sun/star/drawing/Position3D.hpp>
+#include <com/sun/star/chart2/Symbol.hpp>
+#include <com/sun/star/drawing/Direction3D.hpp>
+#include <tools/diagnose_ex.h>
+#include <sal/log.hxx>
+
+using namespace ::com::sun::star;
+using ::com::sun::star::uno::Reference;
+
+namespace
+{
+
+void getPropNamesAndValues( const Reference< beans::XPropertySet >& xProp,
+ ::chart::tNameSequence& rNames,
+ ::chart::tAnySequence& rValues,
+ ::chart::VLegendSymbolFactory::PropertyType ePropertyType,
+ const awt::Size& aMaxSymbolExtent)
+{
+ const ::chart::tPropertyNameMap & aFilledSeriesNameMap( ::chart::PropertyMapper::getPropertyNameMapForFilledSeriesProperties());
+ const ::chart::tPropertyNameMap & aLineSeriesNameMap( ::chart::PropertyMapper::getPropertyNameMapForLineSeriesProperties());
+ const ::chart::tPropertyNameMap & aLineNameMap( ::chart::PropertyMapper::getPropertyNameMapForLineProperties());
+
+ ::chart::tPropertyNameValueMap aValueMap;
+ switch( ePropertyType )
+ {
+ case ::chart::VLegendSymbolFactory::PropertyType::FilledSeries:
+ ::chart::PropertyMapper::getValueMap( aValueMap, aFilledSeriesNameMap, xProp );
+ break;
+ case ::chart::VLegendSymbolFactory::PropertyType::LineSeries:
+ ::chart::PropertyMapper::getValueMap( aValueMap, aLineSeriesNameMap, xProp );
+ break;
+ case ::chart::VLegendSymbolFactory::PropertyType::Line:
+ ::chart::PropertyMapper::getValueMap( aValueMap, aLineNameMap, xProp );
+ break;
+ }
+
+ ::chart::PropertyMapper::getMultiPropertyListsFromValueMap( rNames, rValues, aValueMap );
+
+ uno::Any* pLineWidthAny = ::chart::PropertyMapper::getValuePointer(rValues,rNames,u"LineWidth");
+ sal_Int32 nLineWidth = 0;
+ if( pLineWidthAny && (*pLineWidthAny>>=nLineWidth) )
+ {
+ // use legend entry height as upper limit for line width
+ sal_Int32 nMaxLineWidthForLegend = aMaxSymbolExtent.Height;
+ if( nLineWidth>nMaxLineWidthForLegend )
+ *pLineWidthAny <<= nMaxLineWidthForLegend;
+ }
+}
+
+void lcl_setPropertiesToShape(
+ const Reference< beans::XPropertySet > & xProp,
+ const rtl::Reference< SvxShape > & xShape,
+ ::chart::VLegendSymbolFactory::PropertyType ePropertyType,
+ const awt::Size& aMaxSymbolExtent)
+{
+ ::chart::tNameSequence aPropNames;
+ ::chart::tAnySequence aPropValues;
+ getPropNamesAndValues( xProp, aPropNames, aPropValues,
+ ePropertyType, aMaxSymbolExtent );
+
+ ::chart::PropertyMapper::setMultiProperties( aPropNames, aPropValues, *xShape );
+}
+
+} // anonymous namespace
+
+namespace chart
+{
+
+rtl::Reference< SvxShapeGroup > VLegendSymbolFactory::createSymbol(
+ const awt::Size& rEntryKeyAspectRatio,
+ const rtl::Reference<SvxShapeGroupAnyD>& rSymbolContainer,
+ LegendSymbolStyle eStyle,
+ const Reference< beans::XPropertySet > & xLegendEntryProperties,
+ PropertyType ePropertyType, const uno::Any& rExplicitSymbol )
+{
+ rtl::Reference< SvxShapeGroup > xResult;
+
+ if( !rSymbolContainer)
+ return xResult;
+
+ xResult = ShapeFactory::createGroup2D( rSymbolContainer );
+ if( ! xResult)
+ return xResult;
+
+ rtl::Reference<SvxShapeGroupAnyD> xResultGroup = xResult;
+
+ // add an invisible square box to maintain aspect ratio
+ ShapeFactory::createInvisibleRectangle( xResultGroup, rEntryKeyAspectRatio );
+
+ // create symbol
+ try
+ {
+ if( eStyle == LegendSymbolStyle::Line )
+ {
+ rtl::Reference<SvxShapePolyPolygon> xLine =
+ ShapeFactory::createLine( xResultGroup, awt::Size( rEntryKeyAspectRatio.Width, 0 ),
+ awt::Point( 0, rEntryKeyAspectRatio.Height/2 ));
+ lcl_setPropertiesToShape( xLegendEntryProperties, xLine, ePropertyType, rEntryKeyAspectRatio );
+
+ const sal_Int32 nSize = std::min(rEntryKeyAspectRatio.Width,rEntryKeyAspectRatio.Height);
+ chart2::Symbol aSymbol;
+ if( rExplicitSymbol >>= aSymbol )
+ {
+ drawing::Direction3D aSymbolSize( nSize, nSize, 0 );
+ drawing::Position3D aPos( rEntryKeyAspectRatio.Width/2.0, rEntryKeyAspectRatio.Height/2.0, 0 );
+ if( aSymbol.Style == chart2::SymbolStyle_STANDARD )
+ {
+ // take series color as fill color
+ xLegendEntryProperties->getPropertyValue( "Color") >>= aSymbol.FillColor;
+ // border of symbols always same as fill color
+ aSymbol.BorderColor = aSymbol.FillColor;
+
+ ShapeFactory::createSymbol2D(
+ xResultGroup,
+ aPos,
+ aSymbolSize,
+ aSymbol.StandardSymbol,
+ aSymbol.BorderColor,
+ aSymbol.FillColor );
+ }
+ else if( aSymbol.Style == chart2::SymbolStyle_GRAPHIC )
+ {
+ ShapeFactory::createGraphic2D(
+ xResultGroup,
+ aPos,
+ aSymbolSize,
+ aSymbol.Graphic );
+ }
+ else if( aSymbol.Style == chart2::SymbolStyle_AUTO )
+ {
+ SAL_WARN("chart2", "the given parameter is not allowed to contain an automatic symbol style");
+ }
+ }
+ }
+ else if( eStyle == LegendSymbolStyle::Circle )
+ {
+ sal_Int32 nSize = std::min( rEntryKeyAspectRatio.Width, rEntryKeyAspectRatio.Height );
+ rtl::Reference<SvxShapeCircle> xShape =
+ ShapeFactory::createCircle( xResultGroup, awt::Size( nSize, nSize ),
+ awt::Point( rEntryKeyAspectRatio.Width/2-nSize/2, rEntryKeyAspectRatio.Height/2-nSize/2 ));
+ lcl_setPropertiesToShape( xLegendEntryProperties, xShape, ePropertyType, awt::Size(0,0) ); // PropertyType::FilledSeries );
+ }
+ else // eStyle == LegendSymbolStyle::Box
+ {
+ tNameSequence aPropNames;
+ tAnySequence aPropValues;
+
+ getPropNamesAndValues( xLegendEntryProperties, aPropNames, aPropValues,
+ ePropertyType, awt::Size(0,0) );// PropertyType::FilledSeries
+
+ ShapeFactory::createRectangle( xResultGroup,
+ rEntryKeyAspectRatio, awt::Point( 0, 0 ),
+ aPropNames, aPropValues );
+ }
+ }
+ catch( const uno::Exception & )
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+
+ return xResult;
+}
+
+} // namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */