1*ddde725dSArmin Le Grand /************************************************************** 2*ddde725dSArmin Le Grand * 3*ddde725dSArmin Le Grand * Licensed to the Apache Software Foundation (ASF) under one 4*ddde725dSArmin Le Grand * or more contributor license agreements. See the NOTICE file 5*ddde725dSArmin Le Grand * distributed with this work for additional information 6*ddde725dSArmin Le Grand * regarding copyright ownership. The ASF licenses this file 7*ddde725dSArmin Le Grand * to you under the Apache License, Version 2.0 (the 8*ddde725dSArmin Le Grand * "License"); you may not use this file except in compliance 9*ddde725dSArmin Le Grand * with the License. You may obtain a copy of the License at 10*ddde725dSArmin Le Grand * 11*ddde725dSArmin Le Grand * http://www.apache.org/licenses/LICENSE-2.0 12*ddde725dSArmin Le Grand * 13*ddde725dSArmin Le Grand * Unless required by applicable law or agreed to in writing, 14*ddde725dSArmin Le Grand * software distributed under the License is distributed on an 15*ddde725dSArmin Le Grand * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*ddde725dSArmin Le Grand * KIND, either express or implied. See the License for the 17*ddde725dSArmin Le Grand * specific language governing permissions and limitations 18*ddde725dSArmin Le Grand * under the License. 19*ddde725dSArmin Le Grand * 20*ddde725dSArmin Le Grand *************************************************************/ 21*ddde725dSArmin Le Grand 22*ddde725dSArmin Le Grand // MARKER(update_precomp.py): autogen include statement, do not remove 23*ddde725dSArmin Le Grand #include "precompiled_svgio.hxx" 24*ddde725dSArmin Le Grand 25*ddde725dSArmin Le Grand #include <svgio/svgreader/svgcirclenode.hxx> 26*ddde725dSArmin Le Grand #include <basegfx/polygon/b2dpolygon.hxx> 27*ddde725dSArmin Le Grand #include <basegfx/polygon/b2dpolygontools.hxx> 28*ddde725dSArmin Le Grand 29*ddde725dSArmin Le Grand ////////////////////////////////////////////////////////////////////////////// 30*ddde725dSArmin Le Grand 31*ddde725dSArmin Le Grand namespace svgio 32*ddde725dSArmin Le Grand { 33*ddde725dSArmin Le Grand namespace svgreader 34*ddde725dSArmin Le Grand { 35*ddde725dSArmin Le Grand SvgCircleNode::SvgCircleNode( 36*ddde725dSArmin Le Grand SvgDocument& rDocument, 37*ddde725dSArmin Le Grand SvgNode* pParent) 38*ddde725dSArmin Le Grand : SvgNode(SVGTokenCircle, rDocument, pParent), 39*ddde725dSArmin Le Grand maSvgStyleAttributes(*this), 40*ddde725dSArmin Le Grand maCx(0), 41*ddde725dSArmin Le Grand maCy(0), 42*ddde725dSArmin Le Grand maR(0), 43*ddde725dSArmin Le Grand mpaTransform(0) 44*ddde725dSArmin Le Grand { 45*ddde725dSArmin Le Grand } 46*ddde725dSArmin Le Grand 47*ddde725dSArmin Le Grand SvgCircleNode::~SvgCircleNode() 48*ddde725dSArmin Le Grand { 49*ddde725dSArmin Le Grand if(mpaTransform) delete mpaTransform; 50*ddde725dSArmin Le Grand } 51*ddde725dSArmin Le Grand 52*ddde725dSArmin Le Grand const SvgStyleAttributes* SvgCircleNode::getSvgStyleAttributes() const 53*ddde725dSArmin Le Grand { 54*ddde725dSArmin Le Grand static rtl::OUString aClassStr(rtl::OUString::createFromAscii("circle")); 55*ddde725dSArmin Le Grand maSvgStyleAttributes.checkForCssStyle(aClassStr); 56*ddde725dSArmin Le Grand 57*ddde725dSArmin Le Grand return &maSvgStyleAttributes; 58*ddde725dSArmin Le Grand } 59*ddde725dSArmin Le Grand 60*ddde725dSArmin Le Grand void SvgCircleNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent) 61*ddde725dSArmin Le Grand { 62*ddde725dSArmin Le Grand // call parent 63*ddde725dSArmin Le Grand SvgNode::parseAttribute(rTokenName, aSVGToken, aContent); 64*ddde725dSArmin Le Grand 65*ddde725dSArmin Le Grand // read style attributes 66*ddde725dSArmin Le Grand maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent); 67*ddde725dSArmin Le Grand 68*ddde725dSArmin Le Grand // parse own 69*ddde725dSArmin Le Grand switch(aSVGToken) 70*ddde725dSArmin Le Grand { 71*ddde725dSArmin Le Grand case SVGTokenStyle: 72*ddde725dSArmin Le Grand { 73*ddde725dSArmin Le Grand maSvgStyleAttributes.readStyle(aContent); 74*ddde725dSArmin Le Grand break; 75*ddde725dSArmin Le Grand } 76*ddde725dSArmin Le Grand case SVGTokenCx: 77*ddde725dSArmin Le Grand { 78*ddde725dSArmin Le Grand SvgNumber aNum; 79*ddde725dSArmin Le Grand 80*ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 81*ddde725dSArmin Le Grand { 82*ddde725dSArmin Le Grand setCx(aNum); 83*ddde725dSArmin Le Grand } 84*ddde725dSArmin Le Grand break; 85*ddde725dSArmin Le Grand } 86*ddde725dSArmin Le Grand case SVGTokenCy: 87*ddde725dSArmin Le Grand { 88*ddde725dSArmin Le Grand SvgNumber aNum; 89*ddde725dSArmin Le Grand 90*ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 91*ddde725dSArmin Le Grand { 92*ddde725dSArmin Le Grand setCy(aNum); 93*ddde725dSArmin Le Grand } 94*ddde725dSArmin Le Grand break; 95*ddde725dSArmin Le Grand } 96*ddde725dSArmin Le Grand case SVGTokenR: 97*ddde725dSArmin Le Grand { 98*ddde725dSArmin Le Grand SvgNumber aNum; 99*ddde725dSArmin Le Grand 100*ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 101*ddde725dSArmin Le Grand { 102*ddde725dSArmin Le Grand if(aNum.isPositive()) 103*ddde725dSArmin Le Grand { 104*ddde725dSArmin Le Grand setR(aNum); 105*ddde725dSArmin Le Grand } 106*ddde725dSArmin Le Grand } 107*ddde725dSArmin Le Grand break; 108*ddde725dSArmin Le Grand } 109*ddde725dSArmin Le Grand case SVGTokenTransform: 110*ddde725dSArmin Le Grand { 111*ddde725dSArmin Le Grand const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this)); 112*ddde725dSArmin Le Grand 113*ddde725dSArmin Le Grand if(!aMatrix.isIdentity()) 114*ddde725dSArmin Le Grand { 115*ddde725dSArmin Le Grand setTransform(&aMatrix); 116*ddde725dSArmin Le Grand } 117*ddde725dSArmin Le Grand break; 118*ddde725dSArmin Le Grand } 119*ddde725dSArmin Le Grand } 120*ddde725dSArmin Le Grand } 121*ddde725dSArmin Le Grand 122*ddde725dSArmin Le Grand void SvgCircleNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence& rTarget, bool bReferenced) const 123*ddde725dSArmin Le Grand { 124*ddde725dSArmin Le Grand const SvgStyleAttributes* pStyle = getSvgStyleAttributes(); 125*ddde725dSArmin Le Grand 126*ddde725dSArmin Le Grand if(pStyle && getR().isSet()) 127*ddde725dSArmin Le Grand { 128*ddde725dSArmin Le Grand const double fR(getR().solve(*this, xcoordinate)); 129*ddde725dSArmin Le Grand 130*ddde725dSArmin Le Grand if(fR > 0.0) 131*ddde725dSArmin Le Grand { 132*ddde725dSArmin Le Grand const basegfx::B2DPolygon aPath( 133*ddde725dSArmin Le Grand basegfx::tools::createPolygonFromCircle( 134*ddde725dSArmin Le Grand basegfx::B2DPoint( 135*ddde725dSArmin Le Grand getCx().isSet() ? getCx().solve(*this, xcoordinate) : 0.0, 136*ddde725dSArmin Le Grand getCy().isSet() ? getCy().solve(*this, ycoordinate) : 0.0), 137*ddde725dSArmin Le Grand fR)); 138*ddde725dSArmin Le Grand 139*ddde725dSArmin Le Grand drawinglayer::primitive2d::Primitive2DSequence aNewTarget; 140*ddde725dSArmin Le Grand 141*ddde725dSArmin Le Grand pStyle->add_path(basegfx::B2DPolyPolygon(aPath), aNewTarget); 142*ddde725dSArmin Le Grand 143*ddde725dSArmin Le Grand if(aNewTarget.hasElements()) 144*ddde725dSArmin Le Grand { 145*ddde725dSArmin Le Grand pStyle->add_postProcess(rTarget, aNewTarget, getTransform()); 146*ddde725dSArmin Le Grand } 147*ddde725dSArmin Le Grand } 148*ddde725dSArmin Le Grand } 149*ddde725dSArmin Le Grand } 150*ddde725dSArmin Le Grand } // end of namespace svgreader 151*ddde725dSArmin Le Grand } // end of namespace svgio 152*ddde725dSArmin Le Grand 153*ddde725dSArmin Le Grand ////////////////////////////////////////////////////////////////////////////// 154*ddde725dSArmin Le Grand // eof 155