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Diffstat (limited to 'xmloff/source/style/XMLBackgroundImageExport.cxx')
| -rw-r--r-- | xmloff/source/style/XMLBackgroundImageExport.cxx | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/xmloff/source/style/XMLBackgroundImageExport.cxx b/xmloff/source/style/XMLBackgroundImageExport.cxx new file mode 100644 index 000000000..88fd2e620 --- /dev/null +++ b/xmloff/source/style/XMLBackgroundImageExport.cxx @@ -0,0 +1,169 @@ +/* -*- 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 <com/sun/star/style/GraphicLocation.hpp> +#include <com/sun/star/graphic/XGraphic.hpp> + +#include <sax/tools/converter.hxx> + +#include <xmloff/xmlnmspe.hxx> +#include <xmloff/xmltoken.hxx> +#include <rtl/ustrbuf.hxx> +#include <xmloff/xmlexp.hxx> +#include <XMLBackgroundImageExport.hxx> + + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::style; +using namespace ::xmloff::token; + +XMLBackgroundImageExport::XMLBackgroundImageExport( SvXMLExport& rExp ) : + rExport( rExp ) +{ +} + +XMLBackgroundImageExport::~XMLBackgroundImageExport() +{ +} + +void XMLBackgroundImageExport::exportXML( const Any& rGraphicAny, + const Any *pPos, + const Any *pFilter, + const Any *pTransparency, + sal_uInt16 nPrefix, + const OUString& rLocalName ) +{ + GraphicLocation ePos; + if( !(pPos && ((*pPos) >>= ePos)) ) + ePos = GraphicLocation_AREA; + + uno::Reference<graphic::XGraphic> xGraphic; + if (rGraphicAny.has<uno::Reference<graphic::XGraphic>>()) + xGraphic = rGraphicAny.get<uno::Reference<graphic::XGraphic>>(); + + if (xGraphic.is() && GraphicLocation_NONE != ePos) + { + OUString sUsedMimeType; + OUString sInternalURL(GetExport().AddEmbeddedXGraphic(xGraphic, sUsedMimeType)); + + if (!sInternalURL.isEmpty()) + { + GetExport().AddAttribute(XML_NAMESPACE_XLINK, XML_HREF, sInternalURL); + GetExport().AddAttribute(XML_NAMESPACE_XLINK, XML_TYPE, XML_SIMPLE ); + GetExport().AddAttribute(XML_NAMESPACE_XLINK, XML_ACTUATE, XML_ONLOAD); + } + + OUStringBuffer aOut; + switch( ePos ) + { + case GraphicLocation_LEFT_TOP: + case GraphicLocation_MIDDLE_TOP: + case GraphicLocation_RIGHT_TOP: + aOut.append( GetXMLToken(XML_TOP) ); + break; + case GraphicLocation_LEFT_MIDDLE: + case GraphicLocation_MIDDLE_MIDDLE: + case GraphicLocation_RIGHT_MIDDLE: + aOut.append( GetXMLToken(XML_CENTER) ); + break; + case GraphicLocation_LEFT_BOTTOM: + case GraphicLocation_MIDDLE_BOTTOM: + case GraphicLocation_RIGHT_BOTTOM: + aOut.append( GetXMLToken(XML_BOTTOM) ); + break; + default: + break; + } + + if( !aOut.isEmpty() ) + { + aOut.append( ' ' ); + + switch( ePos ) + { + case GraphicLocation_LEFT_TOP: + case GraphicLocation_LEFT_BOTTOM: + case GraphicLocation_LEFT_MIDDLE: + aOut.append( GetXMLToken(XML_LEFT) ); + break; + case GraphicLocation_MIDDLE_TOP: + case GraphicLocation_MIDDLE_MIDDLE: + case GraphicLocation_MIDDLE_BOTTOM: + aOut.append( GetXMLToken(XML_CENTER) ); + break; + case GraphicLocation_RIGHT_MIDDLE: + case GraphicLocation_RIGHT_TOP: + case GraphicLocation_RIGHT_BOTTOM: + aOut.append( GetXMLToken(XML_RIGHT) ); + break; + default: + break; + } + } + if( !aOut.isEmpty() ) + GetExport().AddAttribute( XML_NAMESPACE_STYLE, + XML_POSITION, aOut.makeStringAndClear() ); + + if( GraphicLocation_AREA == ePos ) + { + aOut.append( GetXMLToken(XML_STRETCH) ); + } + else if( GraphicLocation_NONE != ePos && GraphicLocation_TILED != ePos ) + { + aOut.append( GetXMLToken(XML_BACKGROUND_NO_REPEAT) ); + } + if( !aOut.isEmpty() ) + GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_REPEAT, + aOut.makeStringAndClear() ); + + if( pFilter ) + { + OUString sFilter; + (*pFilter) >>= sFilter; + if( !sFilter.isEmpty() ) + GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_FILTER_NAME, + sFilter ); + } + + if( pTransparency ) + { + sal_Int8 nTransparency = sal_Int8(); + if( (*pTransparency) >>= nTransparency ) + { + OUStringBuffer aTransOut; + ::sax::Converter::convertPercent(aTransOut, 100-nTransparency); + GetExport().AddAttribute( XML_NAMESPACE_DRAW, XML_OPACITY, + aTransOut.makeStringAndClear() ); + } + } + } + + { + SvXMLElementExport aElem(GetExport(), nPrefix, rLocalName, true, true); + if (xGraphic.is() && GraphicLocation_NONE != ePos) + { + // optional office:binary-data + GetExport().AddEmbeddedXGraphicAsBase64(xGraphic); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |