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 { 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 46 SvgGNode::~SvgGNode() 47 { 48 if(mpaTransform) delete mpaTransform; 49 } 50 51 const SvgStyleAttributes* SvgGNode::getSvgStyleAttributes() const 52 { 53 static rtl::OUString aClassStr(rtl::OUString::createFromAscii("g")); 54 55 return checkForCssStyle(aClassStr, maSvgStyleAttributes); 56 } 57 58 void SvgGNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent) 59 { 60 // call parent 61 SvgNode::parseAttribute(rTokenName, aSVGToken, aContent); 62 63 // read style attributes 64 maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent); 65 66 // parse own 67 switch(aSVGToken) 68 { 69 case SVGTokenStyle: 70 { 71 maSvgStyleAttributes.readStyle(aContent); 72 break; 73 } 74 case SVGTokenTransform: 75 { 76 const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this)); 77 78 if(!aMatrix.isIdentity()) 79 { 80 setTransform(&aMatrix); 81 } 82 break; 83 } 84 default: 85 { 86 break; 87 } 88 } 89 } 90 91 void SvgGNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence& rTarget, bool bReferenced) const 92 { 93 const SvgStyleAttributes* pStyle = getSvgStyleAttributes(); 94 95 if(pStyle) 96 { 97 const double fOpacity(pStyle->getOpacity().getNumber()); 98 99 if(fOpacity > 0.0) 100 { 101 drawinglayer::primitive2d::Primitive2DSequence aContent; 102 103 // decompose childs 104 SvgNode::decomposeSvgNode(aContent, bReferenced); 105 106 if(aContent.hasElements()) 107 { 108 pStyle->add_postProcess(rTarget, aContent, getTransform()); 109 } 110 } 111 } 112 } 113 } // end of namespace svgreader 114 } // end of namespace svgio 115 116 ////////////////////////////////////////////////////////////////////////////// 117 // eof 118