7da8fce0cd
Change-Id: I6e39a223fd567d70254998e55de5110db87ab4fa Reviewed-on: https://gerrit.libreoffice.org/c/core/+/164486 Tested-by: Jenkins Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>
410 lines
12 KiB
C++
410 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "FillStyleContext.hxx"
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#include <TransGradientStyle.hxx>
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#include <com/sun/star/awt/ColorStop.hpp>
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#include <com/sun/star/awt/Gradient2.hpp>
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#include <com/sun/star/awt/XBitmap.hpp>
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#include <com/sun/star/container/XNameContainer.hpp>
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#include <com/sun/star/graphic/XGraphic.hpp>
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#include <com/sun/star/rendering/RGBColor.hpp>
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#include <comphelper/sequence.hxx>
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#include <sax/tools/converter.hxx>
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#include <xmloff/xmlimp.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <xmloff/GradientStyle.hxx>
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#include <xmloff/HatchStyle.hxx>
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#include <xmloff/ImageStyle.hxx>
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#include <xmloff/MarkerStyle.hxx>
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#include <xmloff/DashStyle.hxx>
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#include <xmloff/xmlnamespace.hxx>
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#include <xmloff/XMLBase64ImportContext.hxx>
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using namespace ::com::sun::star;
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XMLGradientStyleContext::XMLGradientStyleContext( SvXMLImport& rImport, sal_Int32 ,
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const uno::Reference< xml::sax::XFastAttributeList >& xAttrList)
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: SvXMLStyleContext(rImport)
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{
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// start import
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XMLGradientStyleImport aGradientStyle( GetImport() );
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aGradientStyle.importXML( xAttrList, maAny, maStrName );
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}
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XMLGradientStyleContext::~XMLGradientStyleContext()
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{
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}
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css::uno::Reference<css::xml::sax::XFastContextHandler> XMLGradientStyleContext::createFastChildContext(
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sal_Int32 nElement,
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const css::uno::Reference<css::xml::sax::XFastAttributeList>& xAttrList)
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{
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if (nElement == XML_ELEMENT(LO_EXT, xmloff::token::XML_GRADIENT_STOP))
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return new XMLGradientStopContext(GetImport(), nElement, xAttrList, maColorStopVec);
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return nullptr;
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}
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void XMLGradientStyleContext::endFastElement(sal_Int32 )
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{
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// correcting invalid StopOffset values is done at the model. Therefore we import them here
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// without any change.
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if (!maColorStopVec.empty())
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{
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awt::Gradient2 aGradient;
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maAny >>= aGradient;
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aGradient.ColorStops = comphelper::containerToSequence(maColorStopVec);
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maAny <<= aGradient;
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}
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uno::Reference< container::XNameContainer > xGradient( GetImport().GetGradientHelper() );
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try
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{
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if(xGradient.is())
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{
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if( xGradient->hasByName( maStrName ) )
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{
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xGradient->replaceByName( maStrName, maAny );
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}
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else
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{
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xGradient->insertByName( maStrName, maAny );
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}
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}
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}
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catch( container::ElementExistException& )
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{}
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}
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bool XMLGradientStyleContext::IsTransient() const
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{
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return true;
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}
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XMLHatchStyleContext::XMLHatchStyleContext( SvXMLImport& rImport, sal_Int32 /*nElement*/,
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const uno::Reference< xml::sax::XFastAttributeList >& xAttrList)
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: SvXMLStyleContext(rImport)
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{
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// start import
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XMLHatchStyleImport aHatchStyle( GetImport() );
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aHatchStyle.importXML( xAttrList, maAny, maStrName );
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}
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XMLHatchStyleContext::~XMLHatchStyleContext()
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{
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}
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void XMLHatchStyleContext::endFastElement(sal_Int32 )
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{
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uno::Reference< container::XNameContainer > xHatch( GetImport().GetHatchHelper() );
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try
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{
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if(xHatch.is())
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{
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if( xHatch->hasByName( maStrName ) )
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{
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xHatch->replaceByName( maStrName, maAny );
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}
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else
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{
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xHatch->insertByName( maStrName, maAny );
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}
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}
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}
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catch( container::ElementExistException& )
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{}
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}
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bool XMLHatchStyleContext::IsTransient() const
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{
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return true;
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}
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XMLBitmapStyleContext::XMLBitmapStyleContext( SvXMLImport& rImport, sal_Int32 /*nElement*/,
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const uno::Reference< xml::sax::XFastAttributeList >& xAttrList)
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: SvXMLStyleContext(rImport)
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{
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// start import
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XMLImageStyle::importXML( xAttrList, maAny, maStrName, rImport );
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}
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XMLBitmapStyleContext::~XMLBitmapStyleContext()
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{
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}
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css::uno::Reference< css::xml::sax::XFastContextHandler > XMLBitmapStyleContext::createFastChildContext(
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sal_Int32 nElement,
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const css::uno::Reference< css::xml::sax::XFastAttributeList >& )
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{
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if( nElement == XML_ELEMENT(OFFICE, xmloff::token::XML_BINARY_DATA) )
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{
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OUString sURL;
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maAny >>= sURL;
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if( sURL.isEmpty() && !mxBase64Stream.is() )
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{
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mxBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
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if( mxBase64Stream.is() )
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return new XMLBase64ImportContext( GetImport(), mxBase64Stream );
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}
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}
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return nullptr;
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}
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void XMLBitmapStyleContext::endFastElement(sal_Int32 )
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{
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if (!maAny.has<uno::Reference<graphic::XGraphic>>() && mxBase64Stream.is())
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{
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// No graphic so far? Then see if it's inline.
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uno::Reference<graphic::XGraphic> xGraphic = GetImport().loadGraphicFromBase64(mxBase64Stream);
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if (xGraphic.is())
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{
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maAny <<= xGraphic;
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}
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}
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if (!maAny.has<uno::Reference<graphic::XGraphic>>())
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return;
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uno::Reference<container::XNameContainer> xBitmapContainer(GetImport().GetBitmapHelper());
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uno::Reference<graphic::XGraphic> xGraphic = maAny.get<uno::Reference<graphic::XGraphic>>();
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uno::Reference<awt::XBitmap> xBitmap(xGraphic, uno::UNO_QUERY);
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try
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{
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if (xBitmapContainer.is())
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{
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if (xBitmapContainer->hasByName(maStrName))
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{
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xBitmapContainer->replaceByName(maStrName, uno::Any(xBitmap));
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}
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else
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{
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xBitmapContainer->insertByName(maStrName, uno::Any(xBitmap));
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}
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}
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}
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catch (container::ElementExistException&)
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{}
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}
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bool XMLBitmapStyleContext::IsTransient() const
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{
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return true;
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}
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XMLTransGradientStyleContext::XMLTransGradientStyleContext( SvXMLImport& rImport, sal_Int32 /*nElement*/,
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const uno::Reference< xml::sax::XFastAttributeList >& xAttrList)
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: SvXMLStyleContext(rImport)
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{
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// start import
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XMLTransGradientStyleImport aTransGradientStyle( GetImport() );
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aTransGradientStyle.importXML( xAttrList, maAny, maStrName );
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}
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XMLTransGradientStyleContext::~XMLTransGradientStyleContext()
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{
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}
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css::uno::Reference<css::xml::sax::XFastContextHandler> XMLTransGradientStyleContext::createFastChildContext(
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sal_Int32 nElement,
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const css::uno::Reference<css::xml::sax::XFastAttributeList>& xAttrList)
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{
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if (nElement == XML_ELEMENT(LO_EXT, xmloff::token::XML_OPACITY_STOP))
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return new XMLTransparencyStopContext(GetImport(), nElement, xAttrList, maColorStopVec);
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return nullptr;
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}
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void XMLTransGradientStyleContext::endFastElement(sal_Int32 )
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{
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uno::Reference< container::XNameContainer > xTransGradient( GetImport().GetTransGradientHelper() );
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// correcting invalid StopOffset values is done at the model. Therefore we import them here
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// without any change.
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if (!maColorStopVec.empty())
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{
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awt::Gradient2 aGradient;
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maAny >>= aGradient;
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aGradient.ColorStops = comphelper::containerToSequence(maColorStopVec);
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maAny <<= aGradient;
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}
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try
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{
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if(xTransGradient.is())
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{
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if( xTransGradient->hasByName( maStrName ) )
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{
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xTransGradient->replaceByName( maStrName, maAny );
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}
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else
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{
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xTransGradient->insertByName( maStrName, maAny );
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}
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}
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}
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catch( container::ElementExistException& )
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{}
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}
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bool XMLTransGradientStyleContext::IsTransient() const
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{
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return true;
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}
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XMLTransparencyStopContext::XMLTransparencyStopContext(
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SvXMLImport& rImport, sal_Int32 nElement,
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const uno::Reference< xml::sax::XFastAttributeList >& xAttrList,
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std::vector<awt::ColorStop>& rColorStopVec)
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: SvXMLStyleContext(rImport)
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{
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if(nElement != XML_ELEMENT(LO_EXT, xmloff::token::XML_OPACITY_STOP))
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return;
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double fOffset = -1.0;
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css::rendering::RGBColor aRGBColor; // transparency is handled as gray color
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for (auto &aIter : sax_fastparser::castToFastAttributeList(xAttrList))
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{
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switch(aIter.getToken())
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{
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case XML_ELEMENT(SVG, xmloff::token::XML_OFFSET): // needed??
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case XML_ELEMENT(SVG_COMPAT, xmloff::token::XML_OFFSET):
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if (!::sax::Converter::convertDouble(fOffset, aIter.toView()))
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return;
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break;
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case XML_ELEMENT(SVG, xmloff::token::XML_STOP_OPACITY):
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case XML_ELEMENT(SVG_COMPAT, xmloff::token::XML_STOP_OPACITY):
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{
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double fOpacity = 1.0;
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if (!::sax::Converter::convertDouble(fOpacity, aIter.toView()))
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return;
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// Transparency is gray, full transparent is (1|1|1).
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double fGrayComponent = std::clamp<double>(1.0 - fOpacity, 0.0, 1.0);
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aRGBColor.Red = fGrayComponent;
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aRGBColor.Green = fGrayComponent;
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aRGBColor.Blue = fGrayComponent;
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}
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break;
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default:
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XMLOFF_WARN_UNKNOWN("xmloff.style", aIter);
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}
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}
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awt::ColorStop aColorStop;
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aColorStop.StopOffset = fOffset;
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aColorStop.StopColor = aRGBColor;
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rColorStopVec.push_back(aColorStop);
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}
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XMLTransparencyStopContext::~XMLTransparencyStopContext()
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{
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}
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XMLMarkerStyleContext::XMLMarkerStyleContext( SvXMLImport& rImport, sal_Int32 /*nElement*/,
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const uno::Reference< xml::sax::XFastAttributeList >& xAttrList)
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: SvXMLStyleContext(rImport)
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{
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// start import
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XMLMarkerStyleImport aMarkerStyle( GetImport() );
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aMarkerStyle.importXML( xAttrList, maAny, maStrName );
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}
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XMLMarkerStyleContext::~XMLMarkerStyleContext()
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{
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}
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void XMLMarkerStyleContext::endFastElement(sal_Int32 )
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{
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uno::Reference< container::XNameContainer > xMarker( GetImport().GetMarkerHelper() );
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try
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{
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if(xMarker.is())
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{
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if( xMarker->hasByName( maStrName ) )
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{
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xMarker->replaceByName( maStrName, maAny );
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}
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else
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{
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xMarker->insertByName( maStrName, maAny );
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}
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}
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}
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catch( container::ElementExistException& )
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{}
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}
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bool XMLMarkerStyleContext::IsTransient() const
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{
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return true;
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}
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XMLDashStyleContext::XMLDashStyleContext( SvXMLImport& rImport, sal_Int32 /*nElement*/,
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const uno::Reference< xml::sax::XFastAttributeList >& xAttrList)
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: SvXMLStyleContext(rImport)
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{
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// start import
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XMLDashStyleImport aDashStyle( GetImport() );
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aDashStyle.importXML( xAttrList, maAny, maStrName );
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}
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XMLDashStyleContext::~XMLDashStyleContext()
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{
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}
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void XMLDashStyleContext::endFastElement(sal_Int32 )
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{
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uno::Reference< container::XNameContainer > xDashes( GetImport().GetDashHelper() );
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try
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{
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if(xDashes.is())
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{
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if( xDashes->hasByName( maStrName ) )
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{
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xDashes->replaceByName( maStrName, maAny );
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}
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else
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{
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xDashes->insertByName( maStrName, maAny );
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}
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}
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}
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catch( container::ElementExistException& )
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{}
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}
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bool XMLDashStyleContext::IsTransient() const
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{
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return true;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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