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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 <AbstractShapeFactory.hxx>
#include <ObjectIdentifier.hxx>
#include <com/sun/star/drawing/LineStyle.hpp>
#include <com/sun/star/chart2/Symbol.hpp>
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,"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 Reference< drawing::XShape > & xShape,
::chart::VLegendSymbolFactory::PropertyType ePropertyType,
const awt::Size& aMaxSymbolExtent)
{
::chart::tNameSequence aPropNames;
::chart::tAnySequence aPropValues;
getPropNamesAndValues( xProp, aPropNames, aPropValues,
ePropertyType, aMaxSymbolExtent );
Reference< beans::XPropertySet > xShapeProp( xShape, uno::UNO_QUERY );
::chart::PropertyMapper::setMultiProperties( aPropNames, aPropValues, xShapeProp );
}
} // anonymous namespace
namespace chart
{
Reference< drawing::XShape > VLegendSymbolFactory::createSymbol(
const awt::Size& rEntryKeyAspectRatio,
const Reference< drawing::XShapes >& rSymbolContainer,
LegendSymbolStyle eStyle,
const Reference< lang::XMultiServiceFactory > & xShapeFactory,
const Reference< beans::XPropertySet > & xLegendEntryProperties,
PropertyType ePropertyType, const uno::Any& rExplicitSymbol )
{
Reference< drawing::XShape > xResult;
if( ! (rSymbolContainer.is() && xShapeFactory.is()))
return xResult;
AbstractShapeFactory* pShapeFactory = AbstractShapeFactory::getOrCreateShapeFactory(xShapeFactory);
xResult.set( pShapeFactory->createGroup2D( rSymbolContainer ), uno::UNO_QUERY );
Reference< drawing::XShapes > xResultGroup( xResult, uno::UNO_QUERY );
if( ! xResultGroup.is())
return xResult;
// add an invisible square box to maintain aspect ratio
Reference< drawing::XShape > xBound( pShapeFactory->createInvisibleRectangle(
xResultGroup, rEntryKeyAspectRatio ));
// create symbol
try
{
if( eStyle == LegendSymbolStyle_LINE )
{
Reference< drawing::XShape > xLine =
pShapeFactory->createLine( xResultGroup, awt::Size( rEntryKeyAspectRatio.Width, 0 ),
awt::Point( 0, rEntryKeyAspectRatio.Height/2 ));
if( xLine.is())
{
lcl_setPropertiesToShape( xLegendEntryProperties, xLine, ePropertyType, rEntryKeyAspectRatio );
}
Reference< drawing::XShape > xSymbol;
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 );
AbstractShapeFactory* pFactory = AbstractShapeFactory::getOrCreateShapeFactory( xShapeFactory );
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;
xSymbol.set( pFactory->createSymbol2D(
xResultGroup,
aPos,
aSymbolSize,
aSymbol.StandardSymbol,
aSymbol.BorderColor,
aSymbol.FillColor ));
}
else if( aSymbol.Style == chart2::SymbolStyle_GRAPHIC )
{
xSymbol.set( pFactory->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 );
Reference< drawing::XShape > xShape =
pShapeFactory->createCircle( xResultGroup, awt::Size( nSize, nSize ),
awt::Point( rEntryKeyAspectRatio.Width/2-nSize/2, rEntryKeyAspectRatio.Height/2-nSize/2 ));
if( xShape.is() )
{
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
pShapeFactory->createRectangle( xResultGroup,
rEntryKeyAspectRatio, awt::Point( 0, 0 ),
aPropNames, aPropValues );
}
}
catch( const uno::Exception & ex )
{
SAL_WARN("chart2", "Exception caught. " << ex );
}
return xResult;
}
} // namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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