/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_xmloff.hxx" #include #include #include #include #include "xmloff/xmlnmspe.hxx" #include #include #include #include #include "XMLBackgroundImageContext.hxx" using ::rtl::OUString; using ::rtl::OUStringBuffer; using namespace ::com::sun::star; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::style; using namespace ::com::sun::star::io; using namespace ::xmloff::token; enum SvXMLTokenMapAttrs { XML_TOK_BGIMG_HREF, XML_TOK_BGIMG_TYPE, XML_TOK_BGIMG_ACTUATE, XML_TOK_BGIMG_SHOW, XML_TOK_BGIMG_POSITION, XML_TOK_BGIMG_REPEAT, XML_TOK_BGIMG_FILTER, XML_TOK_BGIMG_OPACITY, XML_TOK_NGIMG_END=XML_TOK_UNKNOWN }; const SvXMLTokenMapEntry* lcl_getBGImgAttributesAttrTokenMap() { static __FAR_DATA SvXMLTokenMapEntry aBGImgAttributesAttrTokenMap[] = { { XML_NAMESPACE_XLINK, XML_HREF, XML_TOK_BGIMG_HREF }, { XML_NAMESPACE_XLINK, XML_TYPE, XML_TOK_BGIMG_TYPE }, { XML_NAMESPACE_XLINK, XML_ACTUATE, XML_TOK_BGIMG_ACTUATE }, { XML_NAMESPACE_XLINK, XML_SHOW, XML_TOK_BGIMG_SHOW }, { XML_NAMESPACE_STYLE, XML_POSITION, XML_TOK_BGIMG_POSITION }, { XML_NAMESPACE_STYLE, XML_REPEAT, XML_TOK_BGIMG_REPEAT }, { XML_NAMESPACE_STYLE, XML_FILTER_NAME, XML_TOK_BGIMG_FILTER }, { XML_NAMESPACE_DRAW, XML_OPACITY, XML_TOK_BGIMG_OPACITY }, XML_TOKEN_MAP_END }; return aBGImgAttributesAttrTokenMap; } SvXMLEnumMapEntry psXML_BrushHoriPos[] = { { XML_LEFT, GraphicLocation_LEFT_MIDDLE }, { XML_RIGHT, GraphicLocation_RIGHT_MIDDLE }, { XML_TOKEN_INVALID, 0 } }; SvXMLEnumMapEntry psXML_BrushVertPos[] = { { XML_TOP, GraphicLocation_MIDDLE_TOP }, { XML_BOTTOM, GraphicLocation_MIDDLE_BOTTOM }, { XML_TOKEN_INVALID, 0 } }; void lcl_xmlbic_MergeHoriPos( GraphicLocation& ePos, GraphicLocation eHori ) { DBG_ASSERT( GraphicLocation_LEFT_MIDDLE==eHori || GraphicLocation_MIDDLE_MIDDLE==eHori || GraphicLocation_RIGHT_MIDDLE==eHori, "lcl_xmlbic_MergeHoriPos: vertical pos must be middle" ); switch( ePos ) { case GraphicLocation_LEFT_TOP: case GraphicLocation_MIDDLE_TOP: case GraphicLocation_RIGHT_TOP: ePos = GraphicLocation_LEFT_MIDDLE==eHori ? GraphicLocation_LEFT_TOP : (GraphicLocation_MIDDLE_MIDDLE==eHori ? GraphicLocation_MIDDLE_TOP : GraphicLocation_RIGHT_TOP); break; case GraphicLocation_LEFT_MIDDLE: case GraphicLocation_MIDDLE_MIDDLE: case GraphicLocation_RIGHT_MIDDLE: ePos = eHori; break; case GraphicLocation_LEFT_BOTTOM: case GraphicLocation_MIDDLE_BOTTOM: case GraphicLocation_RIGHT_BOTTOM: ePos = GraphicLocation_LEFT_MIDDLE==eHori ? GraphicLocation_LEFT_BOTTOM : (GraphicLocation_MIDDLE_MIDDLE==eHori ? GraphicLocation_MIDDLE_BOTTOM : GraphicLocation_RIGHT_BOTTOM); break; default: break; } } void lcl_xmlbic_MergeVertPos( GraphicLocation& ePos, GraphicLocation eVert ) { DBG_ASSERT( GraphicLocation_MIDDLE_TOP==eVert || GraphicLocation_MIDDLE_MIDDLE==eVert || GraphicLocation_MIDDLE_BOTTOM==eVert, "lcl_xmlbic_MergeVertPos: horizontal pos must be middle" ); switch( ePos ) { case GraphicLocation_LEFT_TOP: case GraphicLocation_LEFT_MIDDLE: case GraphicLocation_LEFT_BOTTOM: ePos = GraphicLocation_MIDDLE_TOP==eVert ? GraphicLocation_LEFT_TOP : (GraphicLocation_MIDDLE_MIDDLE==eVert ? GraphicLocation_LEFT_MIDDLE : GraphicLocation_LEFT_BOTTOM); ePos = eVert; break; case GraphicLocation_MIDDLE_TOP: case GraphicLocation_MIDDLE_MIDDLE: case GraphicLocation_MIDDLE_BOTTOM: ePos = eVert; break; case GraphicLocation_RIGHT_TOP: case GraphicLocation_RIGHT_MIDDLE: case GraphicLocation_RIGHT_BOTTOM: ePos = GraphicLocation_MIDDLE_TOP==eVert ? GraphicLocation_RIGHT_TOP : (GraphicLocation_MIDDLE_MIDDLE==eVert ? GraphicLocation_RIGHT_MIDDLE : GraphicLocation_RIGHT_BOTTOM); break; default: break; } } TYPEINIT1( XMLBackgroundImageContext, XMLElementPropertyContext ); void XMLBackgroundImageContext::ProcessAttrs( const Reference< xml::sax::XAttributeList >& xAttrList ) { SvXMLTokenMap aTokenMap( lcl_getBGImgAttributesAttrTokenMap() ); ePos = GraphicLocation_NONE; sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0; for( sal_Int16 i=0; i < nAttrCount; i++ ) { const OUString& rAttrName = xAttrList->getNameByIndex( i ); OUString aLocalName; sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName ); const OUString& rValue = xAttrList->getValueByIndex( i ); switch( aTokenMap.Get( nPrefix, aLocalName ) ) { case XML_TOK_BGIMG_HREF: sURL = rValue; if( GraphicLocation_NONE == ePos ) ePos = GraphicLocation_TILED; break; case XML_TOK_BGIMG_TYPE: case XML_TOK_BGIMG_ACTUATE: case XML_TOK_BGIMG_SHOW: break; case XML_TOK_BGIMG_POSITION: { GraphicLocation eNewPos = GraphicLocation_NONE, eTmp; sal_uInt16 nTmp; SvXMLTokenEnumerator aTokenEnum( rValue ); OUString aToken; sal_Bool bHori = sal_False, bVert = sal_False; sal_Bool bOK = sal_True; while( bOK && aTokenEnum.getNextToken( aToken ) ) { if( bHori && bVert ) { bOK = sal_False; } else if( -1 != aToken.indexOf( sal_Unicode('%') ) ) { sal_Int32 nPrc = 50; if( SvXMLUnitConverter::convertPercent( nPrc, aToken ) ) { if( !bHori ) { eNewPos = nPrc < 25 ? GraphicLocation_LEFT_TOP : (nPrc < 75 ? GraphicLocation_MIDDLE_MIDDLE : GraphicLocation_RIGHT_BOTTOM); bHori = sal_True; } else { eTmp = nPrc < 25 ? GraphicLocation_LEFT_TOP : (nPrc < 75 ? GraphicLocation_LEFT_MIDDLE : GraphicLocation_LEFT_BOTTOM); lcl_xmlbic_MergeVertPos( eNewPos, eTmp ); bVert = sal_True; } } else { // wrong percentage bOK = sal_False; } } else if( IsXMLToken( aToken, XML_CENTER ) ) { if( bHori ) lcl_xmlbic_MergeVertPos( eNewPos, GraphicLocation_MIDDLE_MIDDLE ); else if ( bVert ) lcl_xmlbic_MergeHoriPos( eNewPos, GraphicLocation_MIDDLE_MIDDLE ); else eNewPos = GraphicLocation_MIDDLE_MIDDLE; } else if( SvXMLUnitConverter::convertEnum( nTmp, aToken, psXML_BrushHoriPos ) ) { if( bVert ) lcl_xmlbic_MergeHoriPos( eNewPos, (GraphicLocation)nTmp ); else if( !bHori ) eNewPos = (GraphicLocation)nTmp; else bOK = sal_False; bHori = sal_True; } else if( SvXMLUnitConverter::convertEnum( nTmp, aToken, psXML_BrushVertPos ) ) { if( bHori ) lcl_xmlbic_MergeVertPos( eNewPos, (GraphicLocation)nTmp ); else if( !bVert ) eNewPos = (GraphicLocation)nTmp; else bOK = sal_False; bVert = sal_True; } else { bOK = sal_False; } } bOK &= GraphicLocation_NONE != eNewPos; if( bOK ) ePos = eNewPos; } break; case XML_TOK_BGIMG_REPEAT: { sal_uInt16 nPos = GraphicLocation_NONE; static SvXMLEnumMapEntry psXML_BrushRepeat[] = { { XML_BACKGROUND_REPEAT, GraphicLocation_TILED }, { XML_BACKGROUND_NO_REPEAT, GraphicLocation_MIDDLE_MIDDLE }, { XML_BACKGROUND_STRETCH, GraphicLocation_AREA }, { XML_TOKEN_INVALID, 0 } }; if( SvXMLUnitConverter::convertEnum( nPos, rValue, psXML_BrushRepeat ) ) { if( GraphicLocation_MIDDLE_MIDDLE != nPos || GraphicLocation_NONE == ePos || GraphicLocation_AREA == ePos || GraphicLocation_TILED == ePos ) ePos = (GraphicLocation)nPos; } } break; case XML_TOK_BGIMG_FILTER: sFilter = rValue; break; case XML_TOK_BGIMG_OPACITY: { sal_Int32 nTmp; // convert from percent and clip if( SvXMLUnitConverter::convertPercent( nTmp, rValue ) ) { if( (nTmp >= 0) && (nTmp <= 100) ) nTransparency = static_cast( 100-nTmp ); } } break; } } } XMLBackgroundImageContext::XMLBackgroundImageContext( SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName, const Reference< xml::sax::XAttributeList > & xAttrList, const XMLPropertyState& rProp, sal_Int32 nPosIdx, sal_Int32 nFilterIdx, sal_Int32 nTransparencyIdx, ::std::vector< XMLPropertyState > &rProps ) : XMLElementPropertyContext( rImport, nPrfx, rLName, rProp, rProps ), aPosProp( nPosIdx ), aFilterProp( nFilterIdx ), aTransparencyProp( nTransparencyIdx ), nTransparency( 0 ) { ProcessAttrs( xAttrList ); } XMLBackgroundImageContext::~XMLBackgroundImageContext() { } SvXMLImportContext *XMLBackgroundImageContext::CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const Reference< xml::sax::XAttributeList > & xAttrList ) { SvXMLImportContext *pContext = NULL; if( (XML_NAMESPACE_OFFICE == nPrefix) && xmloff::token::IsXMLToken( rLocalName, xmloff::token::XML_BINARY_DATA ) ) { if( !sURL.getLength() && !xBase64Stream.is() ) { xBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64(); if( xBase64Stream.is() ) pContext = new XMLBase64ImportContext( GetImport(), nPrefix, rLocalName, xAttrList, xBase64Stream ); } } if( !pContext ) { pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName ); } return pContext; } void XMLBackgroundImageContext::EndElement() { if( sURL.getLength() ) { sURL = GetImport().ResolveGraphicObjectURL( sURL, sal_False ); } else if( xBase64Stream.is() ) { sURL = GetImport().ResolveGraphicObjectURLFromBase64( xBase64Stream ); xBase64Stream = 0; } if( !sURL.getLength() ) ePos = GraphicLocation_NONE; else if( GraphicLocation_NONE == ePos ) ePos = GraphicLocation_TILED; aProp.maValue <<= sURL; aPosProp.maValue <<= ePos; aFilterProp.maValue <<= sFilter; aTransparencyProp.maValue <<= nTransparency; SetInsert( sal_True ); XMLElementPropertyContext::EndElement(); if( -1 != aPosProp.mnIndex ) rProperties.push_back( aPosProp ); if( -1 != aFilterProp.mnIndex ) rProperties.push_back( aFilterProp ); if( -1 != aTransparencyProp.mnIndex ) rProperties.push_back( aTransparencyProp ); }