1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 // MARKER(update_precomp.py): autogen include statement, do not remove 23 #include "precompiled_svgio.hxx" 24 25 #include <svgio/svgreader/svggnode.hxx> 26 #include <drawinglayer/primitive2d/transformprimitive2d.hxx> 27 #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx> 28 29 ////////////////////////////////////////////////////////////////////////////// 30 31 namespace svgio 32 { 33 namespace svgreader 34 { SvgGNode(SVGToken aType,SvgDocument & rDocument,SvgNode * pParent)35 SvgGNode::SvgGNode( 36 SVGToken aType, 37 SvgDocument& rDocument, 38 SvgNode* pParent) 39 : SvgNode(aType, rDocument, pParent), 40 maSvgStyleAttributes(*this), 41 mpaTransform(0) 42 { 43 OSL_ENSURE(aType == SVGTokenDefs || aType == SVGTokenG, "SvgGNode should ony be used for Group and Defs (!)"); 44 } 45 ~SvgGNode()46 SvgGNode::~SvgGNode() 47 { 48 if(mpaTransform) delete mpaTransform; 49 } 50 getSvgStyleAttributes() const51 const SvgStyleAttributes* SvgGNode::getSvgStyleAttributes() const 52 { 53 if(SVGTokenDefs == getType()) 54 { 55 // #125258# call parent for SVGTokenDefs 56 return SvgNode::getSvgStyleAttributes(); 57 } 58 else 59 { 60 // #125258# for SVGTokenG take CssStyles into account 61 static rtl::OUString aClassStr(rtl::OUString::createFromAscii("g")); 62 63 return checkForCssStyle(aClassStr, maSvgStyleAttributes); 64 } 65 } 66 parseAttribute(const rtl::OUString & rTokenName,SVGToken aSVGToken,const rtl::OUString & aContent)67 void SvgGNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent) 68 { 69 // call parent 70 SvgNode::parseAttribute(rTokenName, aSVGToken, aContent); 71 72 // read style attributes 73 maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent, false); 74 75 // parse own 76 switch(aSVGToken) 77 { 78 case SVGTokenStyle: 79 { 80 readLocalCssStyle(aContent); 81 break; 82 } 83 case SVGTokenTransform: 84 { 85 const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this)); 86 87 if(!aMatrix.isIdentity()) 88 { 89 setTransform(&aMatrix); 90 } 91 break; 92 } 93 default: 94 { 95 break; 96 } 97 } 98 } 99 decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence & rTarget,bool bReferenced) const100 void SvgGNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence& rTarget, bool bReferenced) const 101 { 102 if(SVGTokenDefs == getType()) 103 { 104 // #125258# no decompose needed for defs element, call parent for SVGTokenDefs 105 SvgNode::decomposeSvgNode(rTarget, bReferenced); 106 } 107 else 108 { 109 // #125258# for SVGTokenG decompose childs 110 const SvgStyleAttributes* pStyle = getSvgStyleAttributes(); 111 112 if(pStyle) 113 { 114 const double fOpacity(pStyle->getOpacity().getNumber()); 115 116 if(fOpacity > 0.0 && Display_none != getDisplay()) 117 { 118 drawinglayer::primitive2d::Primitive2DSequence aContent; 119 120 // decompose childs 121 SvgNode::decomposeSvgNode(aContent, bReferenced); 122 123 if(aContent.hasElements()) 124 { 125 pStyle->add_postProcess(rTarget, aContent, getTransform()); 126 } 127 } 128 } 129 } 130 } 131 } // end of namespace svgreader 132 } // end of namespace svgio 133 134 ////////////////////////////////////////////////////////////////////////////// 135 // eof 136