1ddde725dSArmin Le Grand /************************************************************** 2ddde725dSArmin Le Grand * 3ddde725dSArmin Le Grand * Licensed to the Apache Software Foundation (ASF) under one 4ddde725dSArmin Le Grand * or more contributor license agreements. See the NOTICE file 5ddde725dSArmin Le Grand * distributed with this work for additional information 6ddde725dSArmin Le Grand * regarding copyright ownership. The ASF licenses this file 7ddde725dSArmin Le Grand * to you under the Apache License, Version 2.0 (the 8ddde725dSArmin Le Grand * "License"); you may not use this file except in compliance 9ddde725dSArmin Le Grand * with the License. You may obtain a copy of the License at 10ddde725dSArmin Le Grand * 11ddde725dSArmin Le Grand * http://www.apache.org/licenses/LICENSE-2.0 12ddde725dSArmin Le Grand * 13ddde725dSArmin Le Grand * Unless required by applicable law or agreed to in writing, 14ddde725dSArmin Le Grand * software distributed under the License is distributed on an 15ddde725dSArmin Le Grand * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16ddde725dSArmin Le Grand * KIND, either express or implied. See the License for the 17ddde725dSArmin Le Grand * specific language governing permissions and limitations 18ddde725dSArmin Le Grand * under the License. 19ddde725dSArmin Le Grand * 20ddde725dSArmin Le Grand *************************************************************/ 21ddde725dSArmin Le Grand 22ddde725dSArmin Le Grand // MARKER(update_precomp.py): autogen include statement, do not remove 23ddde725dSArmin Le Grand #include "precompiled_svgio.hxx" 24ddde725dSArmin Le Grand 25ddde725dSArmin Le Grand #include <svgio/svgreader/svggradientnode.hxx> 26ddde725dSArmin Le Grand #include <svgio/svgreader/svgdocument.hxx> 27ddde725dSArmin Le Grand #include <svgio/svgreader/svggradientstopnode.hxx> 28ddde725dSArmin Le Grand 29ddde725dSArmin Le Grand ////////////////////////////////////////////////////////////////////////////// 30ddde725dSArmin Le Grand 31ddde725dSArmin Le Grand namespace svgio 32ddde725dSArmin Le Grand { 33ddde725dSArmin Le Grand namespace svgreader 34ddde725dSArmin Le Grand { tryToFindLink()35ddde725dSArmin Le Grand void SvgGradientNode::tryToFindLink() 36ddde725dSArmin Le Grand { 37ddde725dSArmin Le Grand if(!mpXLink && maXLink.getLength()) 38ddde725dSArmin Le Grand { 39ddde725dSArmin Le Grand mpXLink = dynamic_cast< const SvgGradientNode* >(getDocument().findSvgNodeById(maXLink)); 40ddde725dSArmin Le Grand } 41ddde725dSArmin Le Grand } 42ddde725dSArmin Le Grand SvgGradientNode(SVGToken aType,SvgDocument & rDocument,SvgNode * pParent)43ddde725dSArmin Le Grand SvgGradientNode::SvgGradientNode( 44ddde725dSArmin Le Grand SVGToken aType, 45ddde725dSArmin Le Grand SvgDocument& rDocument, 46ddde725dSArmin Le Grand SvgNode* pParent) 47ddde725dSArmin Le Grand : SvgNode(aType, rDocument, pParent), 48ddde725dSArmin Le Grand maSvgStyleAttributes(*this), 49ddde725dSArmin Le Grand maX1(), 50ddde725dSArmin Le Grand maY1(), 51ddde725dSArmin Le Grand maX2(), 52ddde725dSArmin Le Grand maY2(), 53ddde725dSArmin Le Grand maCx(), 54ddde725dSArmin Le Grand maCy(), 55ddde725dSArmin Le Grand maR(), 56ddde725dSArmin Le Grand maFx(), 57ddde725dSArmin Le Grand maFy(), 58ddde725dSArmin Le Grand maGradientUnits(objectBoundingBox), 59ddde725dSArmin Le Grand maSpreadMethod(drawinglayer::primitive2d::Spread_pad), 60ddde725dSArmin Le Grand mpaGradientTransform(0), 61ddde725dSArmin Le Grand maXLink(), 62ddde725dSArmin Le Grand mpXLink(0) 63ddde725dSArmin Le Grand { 64*b3ba8dd4SArmin Le Grand OSL_ENSURE(aType == SVGTokenLinearGradient || aType == SVGTokenRadialGradient, "SvgGradientNode should ony be used for Linear and Radial gradient (!)"); 65ddde725dSArmin Le Grand } 66ddde725dSArmin Le Grand ~SvgGradientNode()67ddde725dSArmin Le Grand SvgGradientNode::~SvgGradientNode() 68ddde725dSArmin Le Grand { 69ddde725dSArmin Le Grand if(mpaGradientTransform) delete mpaGradientTransform; 70ddde725dSArmin Le Grand // do NOT delete mpXLink, it's only referenced, not owned 71ddde725dSArmin Le Grand } 72ddde725dSArmin Le Grand getSvgStyleAttributes() const73ddde725dSArmin Le Grand const SvgStyleAttributes* SvgGradientNode::getSvgStyleAttributes() const 74ddde725dSArmin Le Grand { 75ddde725dSArmin Le Grand return &maSvgStyleAttributes; 76ddde725dSArmin Le Grand } 77ddde725dSArmin Le Grand parseAttribute(const rtl::OUString & rTokenName,SVGToken aSVGToken,const rtl::OUString & aContent)78ddde725dSArmin Le Grand void SvgGradientNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent) 79ddde725dSArmin Le Grand { 80ddde725dSArmin Le Grand // call parent 81ddde725dSArmin Le Grand SvgNode::parseAttribute(rTokenName, aSVGToken, aContent); 82ddde725dSArmin Le Grand 83ddde725dSArmin Le Grand // read style attributes 84ddde725dSArmin Le Grand maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent); 85ddde725dSArmin Le Grand 86ddde725dSArmin Le Grand // parse own 87ddde725dSArmin Le Grand switch(aSVGToken) 88ddde725dSArmin Le Grand { 89ddde725dSArmin Le Grand case SVGTokenStyle: 90ddde725dSArmin Le Grand { 91ddde725dSArmin Le Grand maSvgStyleAttributes.readStyle(aContent); 92ddde725dSArmin Le Grand break; 93ddde725dSArmin Le Grand } 94ddde725dSArmin Le Grand case SVGTokenX1: 95ddde725dSArmin Le Grand { 96ddde725dSArmin Le Grand SvgNumber aNum; 97ddde725dSArmin Le Grand 98ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 99ddde725dSArmin Le Grand { 100ddde725dSArmin Le Grand setX1(aNum); 101ddde725dSArmin Le Grand } 102ddde725dSArmin Le Grand break; 103ddde725dSArmin Le Grand } 104ddde725dSArmin Le Grand case SVGTokenY1: 105ddde725dSArmin Le Grand { 106ddde725dSArmin Le Grand SvgNumber aNum; 107ddde725dSArmin Le Grand 108ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 109ddde725dSArmin Le Grand { 110ddde725dSArmin Le Grand setY1(aNum); 111ddde725dSArmin Le Grand } 112ddde725dSArmin Le Grand break; 113ddde725dSArmin Le Grand } 114ddde725dSArmin Le Grand case SVGTokenX2: 115ddde725dSArmin Le Grand { 116ddde725dSArmin Le Grand SvgNumber aNum; 117ddde725dSArmin Le Grand 118ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 119ddde725dSArmin Le Grand { 120ddde725dSArmin Le Grand setX2(aNum); 121ddde725dSArmin Le Grand } 122ddde725dSArmin Le Grand break; 123ddde725dSArmin Le Grand } 124ddde725dSArmin Le Grand case SVGTokenY2: 125ddde725dSArmin Le Grand { 126ddde725dSArmin Le Grand SvgNumber aNum; 127ddde725dSArmin Le Grand 128ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 129ddde725dSArmin Le Grand { 130ddde725dSArmin Le Grand setY2(aNum); 131ddde725dSArmin Le Grand } 132ddde725dSArmin Le Grand break; 133ddde725dSArmin Le Grand } 134ddde725dSArmin Le Grand case SVGTokenCx: 135ddde725dSArmin Le Grand { 136ddde725dSArmin Le Grand SvgNumber aNum; 137ddde725dSArmin Le Grand 138ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 139ddde725dSArmin Le Grand { 140ddde725dSArmin Le Grand setCx(aNum); 141ddde725dSArmin Le Grand } 142ddde725dSArmin Le Grand break; 143ddde725dSArmin Le Grand } 144ddde725dSArmin Le Grand case SVGTokenCy: 145ddde725dSArmin Le Grand { 146ddde725dSArmin Le Grand SvgNumber aNum; 147ddde725dSArmin Le Grand 148ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 149ddde725dSArmin Le Grand { 150ddde725dSArmin Le Grand setCy(aNum); 151ddde725dSArmin Le Grand } 152ddde725dSArmin Le Grand break; 153ddde725dSArmin Le Grand } 154ddde725dSArmin Le Grand case SVGTokenFx: 155ddde725dSArmin Le Grand { 156ddde725dSArmin Le Grand SvgNumber aNum; 157ddde725dSArmin Le Grand 158ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 159ddde725dSArmin Le Grand { 160ddde725dSArmin Le Grand setFx(aNum); 161ddde725dSArmin Le Grand } 162ddde725dSArmin Le Grand break; 163ddde725dSArmin Le Grand } 164ddde725dSArmin Le Grand case SVGTokenFy: 165ddde725dSArmin Le Grand { 166ddde725dSArmin Le Grand SvgNumber aNum; 167ddde725dSArmin Le Grand 168ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 169ddde725dSArmin Le Grand { 170ddde725dSArmin Le Grand setFy(aNum); 171ddde725dSArmin Le Grand } 172ddde725dSArmin Le Grand break; 173ddde725dSArmin Le Grand } 174ddde725dSArmin Le Grand case SVGTokenR: 175ddde725dSArmin Le Grand { 176ddde725dSArmin Le Grand SvgNumber aNum; 177ddde725dSArmin Le Grand 178ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 179ddde725dSArmin Le Grand { 180ddde725dSArmin Le Grand if(aNum.isPositive()) 181ddde725dSArmin Le Grand { 182ddde725dSArmin Le Grand setR(aNum); 183ddde725dSArmin Le Grand } 184ddde725dSArmin Le Grand } 185ddde725dSArmin Le Grand break; 186ddde725dSArmin Le Grand } 187ddde725dSArmin Le Grand case SVGTokenGradientUnits: 188ddde725dSArmin Le Grand { 189ddde725dSArmin Le Grand if(aContent.getLength()) 190ddde725dSArmin Le Grand { 191ddde725dSArmin Le Grand if(aContent.match(commonStrings::aStrUserSpaceOnUse, 0)) 192ddde725dSArmin Le Grand { 193ddde725dSArmin Le Grand setGradientUnits(userSpaceOnUse); 194ddde725dSArmin Le Grand } 195ddde725dSArmin Le Grand else if(aContent.match(commonStrings::aStrObjectBoundingBox, 0)) 196ddde725dSArmin Le Grand { 197ddde725dSArmin Le Grand setGradientUnits(objectBoundingBox); 198ddde725dSArmin Le Grand } 199ddde725dSArmin Le Grand } 200ddde725dSArmin Le Grand break; 201ddde725dSArmin Le Grand } 202ddde725dSArmin Le Grand case SVGTokenSpreadMethod: 203ddde725dSArmin Le Grand { 204ddde725dSArmin Le Grand if(aContent.getLength()) 205ddde725dSArmin Le Grand { 206ddde725dSArmin Le Grand static rtl::OUString aStrPad(rtl::OUString::createFromAscii("pad")); 207ddde725dSArmin Le Grand static rtl::OUString aStrReflect(rtl::OUString::createFromAscii("reflect")); 208ddde725dSArmin Le Grand static rtl::OUString aStrRepeat(rtl::OUString::createFromAscii("repeat")); 209ddde725dSArmin Le Grand 210ddde725dSArmin Le Grand if(aContent.match(aStrPad, 0)) 211ddde725dSArmin Le Grand { 212ddde725dSArmin Le Grand setSpreadMethod(drawinglayer::primitive2d::Spread_pad); 213ddde725dSArmin Le Grand } 214ddde725dSArmin Le Grand else if(aContent.match(aStrReflect, 0)) 215ddde725dSArmin Le Grand { 216ddde725dSArmin Le Grand setSpreadMethod(drawinglayer::primitive2d::Spread_reflect); 217ddde725dSArmin Le Grand } 218ddde725dSArmin Le Grand else if(aContent.match(aStrRepeat, 0)) 219ddde725dSArmin Le Grand { 220ddde725dSArmin Le Grand setSpreadMethod(drawinglayer::primitive2d::Spread_repeat); 221ddde725dSArmin Le Grand } 222ddde725dSArmin Le Grand } 223ddde725dSArmin Le Grand break; 224ddde725dSArmin Le Grand } 225ddde725dSArmin Le Grand case SVGTokenGradientTransform: 226ddde725dSArmin Le Grand { 227ddde725dSArmin Le Grand const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this)); 228ddde725dSArmin Le Grand 229ddde725dSArmin Le Grand if(!aMatrix.isIdentity()) 230ddde725dSArmin Le Grand { 231ddde725dSArmin Le Grand setGradientTransform(&aMatrix); 232ddde725dSArmin Le Grand } 233ddde725dSArmin Le Grand break; 234ddde725dSArmin Le Grand } 235ddde725dSArmin Le Grand case SVGTokenXlinkHref: 236ddde725dSArmin Le Grand { 237ddde725dSArmin Le Grand const sal_Int32 nLen(aContent.getLength()); 238ddde725dSArmin Le Grand 239ddde725dSArmin Le Grand if(nLen && sal_Unicode('#') == aContent[0]) 240ddde725dSArmin Le Grand { 241ddde725dSArmin Le Grand maXLink = aContent.copy(1); 242ddde725dSArmin Le Grand tryToFindLink(); 243ddde725dSArmin Le Grand } 244ddde725dSArmin Le Grand break; 245ddde725dSArmin Le Grand } 246e2bf1e9dSArmin Le Grand default: 247e2bf1e9dSArmin Le Grand { 248e2bf1e9dSArmin Le Grand break; 249e2bf1e9dSArmin Le Grand } 250ddde725dSArmin Le Grand } 251ddde725dSArmin Le Grand } 252ddde725dSArmin Le Grand collectGradientEntries(drawinglayer::primitive2d::SvgGradientEntryVector & aVector) const253ddde725dSArmin Le Grand void SvgGradientNode::collectGradientEntries(drawinglayer::primitive2d::SvgGradientEntryVector& aVector) const 254ddde725dSArmin Le Grand { 255ddde725dSArmin Le Grand if(getChildren().empty()) 256ddde725dSArmin Le Grand { 257ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 258ddde725dSArmin Le Grand 259ddde725dSArmin Le Grand if(mpXLink) 260ddde725dSArmin Le Grand { 261ddde725dSArmin Le Grand mpXLink->collectGradientEntries(aVector); 262ddde725dSArmin Le Grand } 263ddde725dSArmin Le Grand } 264ddde725dSArmin Le Grand else 265ddde725dSArmin Le Grand { 266ddde725dSArmin Le Grand const sal_uInt32 nCount(getChildren().size()); 267ddde725dSArmin Le Grand 268ddde725dSArmin Le Grand for(sal_uInt32 a(0); a < nCount; a++) 269ddde725dSArmin Le Grand { 270ddde725dSArmin Le Grand const SvgGradientStopNode* pCandidate = dynamic_cast< const SvgGradientStopNode* >(getChildren()[a]); 271ddde725dSArmin Le Grand 272ddde725dSArmin Le Grand if(pCandidate) 273ddde725dSArmin Le Grand { 274ddde725dSArmin Le Grand const SvgStyleAttributes* pStyle = pCandidate->getSvgStyleAttributes(); 275ddde725dSArmin Le Grand 276ddde725dSArmin Le Grand if(pStyle) 277ddde725dSArmin Le Grand { 278ddde725dSArmin Le Grand const SvgNumber aOffset(pCandidate->getOffset()); 279ddde725dSArmin Le Grand double fOffset(0.0); 280ddde725dSArmin Le Grand 281ddde725dSArmin Le Grand if(Unit_percent == aOffset.getUnit()) 282ddde725dSArmin Le Grand { 283ddde725dSArmin Le Grand // percent is not relative to distances in ColorStop context, solve locally 284ddde725dSArmin Le Grand fOffset = aOffset.getNumber() * 0.01; 285ddde725dSArmin Le Grand } 286ddde725dSArmin Le Grand else 287ddde725dSArmin Le Grand { 288ddde725dSArmin Le Grand fOffset = aOffset.solve(*this); 289ddde725dSArmin Le Grand } 290ddde725dSArmin Le Grand 291ddde725dSArmin Le Grand if(fOffset < 0.0) 292ddde725dSArmin Le Grand { 293ddde725dSArmin Le Grand OSL_ENSURE(false, "OOps, SvgGradientStopNode with offset out of range (!)"); 294ddde725dSArmin Le Grand fOffset = 0.0; 295ddde725dSArmin Le Grand } 296ddde725dSArmin Le Grand else if(fOffset > 1.0) 297ddde725dSArmin Le Grand { 298ddde725dSArmin Le Grand OSL_ENSURE(false, "OOps, SvgGradientStopNode with offset out of range (!)"); 299ddde725dSArmin Le Grand fOffset = 1.0; 300ddde725dSArmin Le Grand } 301ddde725dSArmin Le Grand 302ddde725dSArmin Le Grand aVector.push_back( 303ddde725dSArmin Le Grand drawinglayer::primitive2d::SvgGradientEntry( 304ddde725dSArmin Le Grand fOffset, 305ddde725dSArmin Le Grand pStyle->getStopColor(), 306ddde725dSArmin Le Grand pStyle->getStopOpacity().solve(*this))); 307ddde725dSArmin Le Grand } 308ddde725dSArmin Le Grand else 309ddde725dSArmin Le Grand { 310ddde725dSArmin Le Grand OSL_ENSURE(false, "OOps, SvgGradientStopNode without Style (!)"); 311ddde725dSArmin Le Grand } 312ddde725dSArmin Le Grand } 313ddde725dSArmin Le Grand } 314ddde725dSArmin Le Grand } 315ddde725dSArmin Le Grand } 316ddde725dSArmin Le Grand getX1() const317ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getX1() const 318ddde725dSArmin Le Grand { 319ddde725dSArmin Le Grand if(maX1.isSet()) 320ddde725dSArmin Le Grand { 321ddde725dSArmin Le Grand return maX1; 322ddde725dSArmin Le Grand } 323ddde725dSArmin Le Grand 324ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 325ddde725dSArmin Le Grand 326ddde725dSArmin Le Grand if(mpXLink) 327ddde725dSArmin Le Grand { 328ddde725dSArmin Le Grand return mpXLink->getX1(); 329ddde725dSArmin Le Grand } 330ddde725dSArmin Le Grand 331ddde725dSArmin Le Grand // default is 0% 332ddde725dSArmin Le Grand return SvgNumber(0.0, Unit_percent); 333ddde725dSArmin Le Grand } 334ddde725dSArmin Le Grand getY1() const335ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getY1() const 336ddde725dSArmin Le Grand { 337ddde725dSArmin Le Grand if(maY1.isSet()) 338ddde725dSArmin Le Grand { 339ddde725dSArmin Le Grand return maY1; 340ddde725dSArmin Le Grand } 341ddde725dSArmin Le Grand 342ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 343ddde725dSArmin Le Grand 344ddde725dSArmin Le Grand if(mpXLink) 345ddde725dSArmin Le Grand { 346ddde725dSArmin Le Grand return mpXLink->getY1(); 347ddde725dSArmin Le Grand } 348ddde725dSArmin Le Grand 349ddde725dSArmin Le Grand // default is 0% 350ddde725dSArmin Le Grand return SvgNumber(0.0, Unit_percent); 351ddde725dSArmin Le Grand } 352ddde725dSArmin Le Grand getX2() const353ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getX2() const 354ddde725dSArmin Le Grand { 355ddde725dSArmin Le Grand if(maX2.isSet()) 356ddde725dSArmin Le Grand { 357ddde725dSArmin Le Grand return maX2; 358ddde725dSArmin Le Grand } 359ddde725dSArmin Le Grand 360ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 361ddde725dSArmin Le Grand 362ddde725dSArmin Le Grand if(mpXLink) 363ddde725dSArmin Le Grand { 364ddde725dSArmin Le Grand return mpXLink->getX2(); 365ddde725dSArmin Le Grand } 366ddde725dSArmin Le Grand 367ddde725dSArmin Le Grand // default is 100% 368ddde725dSArmin Le Grand return SvgNumber(100.0, Unit_percent); 369ddde725dSArmin Le Grand } 370ddde725dSArmin Le Grand getY2() const371ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getY2() const 372ddde725dSArmin Le Grand { 373ddde725dSArmin Le Grand if(maY2.isSet()) 374ddde725dSArmin Le Grand { 375ddde725dSArmin Le Grand return maY2; 376ddde725dSArmin Le Grand } 377ddde725dSArmin Le Grand 378ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 379ddde725dSArmin Le Grand 380ddde725dSArmin Le Grand if(mpXLink) 381ddde725dSArmin Le Grand { 382ddde725dSArmin Le Grand return mpXLink->getY2(); 383ddde725dSArmin Le Grand } 384ddde725dSArmin Le Grand 385ddde725dSArmin Le Grand // default is 0% 386ddde725dSArmin Le Grand return SvgNumber(0.0, Unit_percent); 387ddde725dSArmin Le Grand } 388ddde725dSArmin Le Grand getCx() const389ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getCx() const 390ddde725dSArmin Le Grand { 391ddde725dSArmin Le Grand if(maCx.isSet()) 392ddde725dSArmin Le Grand { 393ddde725dSArmin Le Grand return maCx; 394ddde725dSArmin Le Grand } 395ddde725dSArmin Le Grand 396ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 397ddde725dSArmin Le Grand 398ddde725dSArmin Le Grand if(mpXLink) 399ddde725dSArmin Le Grand { 400ddde725dSArmin Le Grand return mpXLink->getCx(); 401ddde725dSArmin Le Grand } 402ddde725dSArmin Le Grand 403ddde725dSArmin Le Grand // default is 50% 404ddde725dSArmin Le Grand return SvgNumber(50.0, Unit_percent); 405ddde725dSArmin Le Grand } 406ddde725dSArmin Le Grand getCy() const407ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getCy() const 408ddde725dSArmin Le Grand { 409ddde725dSArmin Le Grand if(maCy.isSet()) 410ddde725dSArmin Le Grand { 411ddde725dSArmin Le Grand return maCy; 412ddde725dSArmin Le Grand } 413ddde725dSArmin Le Grand 414ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 415ddde725dSArmin Le Grand 416ddde725dSArmin Le Grand if(mpXLink) 417ddde725dSArmin Le Grand { 418ddde725dSArmin Le Grand return mpXLink->getCy(); 419ddde725dSArmin Le Grand } 420ddde725dSArmin Le Grand 421ddde725dSArmin Le Grand // default is 50% 422ddde725dSArmin Le Grand return SvgNumber(50.0, Unit_percent); 423ddde725dSArmin Le Grand } 424ddde725dSArmin Le Grand getR() const425ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getR() const 426ddde725dSArmin Le Grand { 427ddde725dSArmin Le Grand if(maR.isSet()) 428ddde725dSArmin Le Grand { 429ddde725dSArmin Le Grand return maR; 430ddde725dSArmin Le Grand } 431ddde725dSArmin Le Grand 432ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 433ddde725dSArmin Le Grand 434ddde725dSArmin Le Grand if(mpXLink) 435ddde725dSArmin Le Grand { 436ddde725dSArmin Le Grand return mpXLink->getR(); 437ddde725dSArmin Le Grand } 438ddde725dSArmin Le Grand 439ddde725dSArmin Le Grand // default is 50% 440ddde725dSArmin Le Grand return SvgNumber(50.0, Unit_percent); 441ddde725dSArmin Le Grand } 442ddde725dSArmin Le Grand getFx() const443ddde725dSArmin Le Grand const SvgNumber* SvgGradientNode::getFx() const 444ddde725dSArmin Le Grand { 445ddde725dSArmin Le Grand if(maFx.isSet()) 446ddde725dSArmin Le Grand { 447ddde725dSArmin Le Grand return &maFx; 448ddde725dSArmin Le Grand } 449ddde725dSArmin Le Grand 450ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 451ddde725dSArmin Le Grand 452ddde725dSArmin Le Grand if(mpXLink) 453ddde725dSArmin Le Grand { 454ddde725dSArmin Le Grand return mpXLink->getFx(); 455ddde725dSArmin Le Grand } 456ddde725dSArmin Le Grand 457ddde725dSArmin Le Grand return 0; 458ddde725dSArmin Le Grand } 459ddde725dSArmin Le Grand getFy() const460ddde725dSArmin Le Grand const SvgNumber* SvgGradientNode::getFy() const 461ddde725dSArmin Le Grand { 462ddde725dSArmin Le Grand if(maFy.isSet()) 463ddde725dSArmin Le Grand { 464ddde725dSArmin Le Grand return &maFy; 465ddde725dSArmin Le Grand } 466ddde725dSArmin Le Grand 467ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 468ddde725dSArmin Le Grand 469ddde725dSArmin Le Grand if(mpXLink) 470ddde725dSArmin Le Grand { 471ddde725dSArmin Le Grand return mpXLink->getFy(); 472ddde725dSArmin Le Grand } 473ddde725dSArmin Le Grand 474ddde725dSArmin Le Grand return 0; 475ddde725dSArmin Le Grand } 476ddde725dSArmin Le Grand getGradientTransform() const477ddde725dSArmin Le Grand const basegfx::B2DHomMatrix* SvgGradientNode::getGradientTransform() const 478ddde725dSArmin Le Grand { 479ddde725dSArmin Le Grand if(mpaGradientTransform) 480ddde725dSArmin Le Grand { 481ddde725dSArmin Le Grand return mpaGradientTransform; 482ddde725dSArmin Le Grand } 483ddde725dSArmin Le Grand 484ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 485ddde725dSArmin Le Grand 486ddde725dSArmin Le Grand if(mpXLink) 487ddde725dSArmin Le Grand { 488ddde725dSArmin Le Grand return mpXLink->getGradientTransform(); 489ddde725dSArmin Le Grand } 490ddde725dSArmin Le Grand 491ddde725dSArmin Le Grand return 0; 492ddde725dSArmin Le Grand } 493ddde725dSArmin Le Grand setGradientTransform(const basegfx::B2DHomMatrix * pMatrix)494ddde725dSArmin Le Grand void SvgGradientNode::setGradientTransform(const basegfx::B2DHomMatrix* pMatrix) 495ddde725dSArmin Le Grand { 496ddde725dSArmin Le Grand if(mpaGradientTransform) 497ddde725dSArmin Le Grand { 498ddde725dSArmin Le Grand delete mpaGradientTransform; 499ddde725dSArmin Le Grand mpaGradientTransform = 0; 500ddde725dSArmin Le Grand } 501ddde725dSArmin Le Grand 502ddde725dSArmin Le Grand if(pMatrix) 503ddde725dSArmin Le Grand { 504ddde725dSArmin Le Grand mpaGradientTransform = new basegfx::B2DHomMatrix(*pMatrix); 505ddde725dSArmin Le Grand } 506ddde725dSArmin Le Grand } 507ddde725dSArmin Le Grand 508ddde725dSArmin Le Grand } // end of namespace svgreader 509ddde725dSArmin Le Grand } // end of namespace svgio 510ddde725dSArmin Le Grand 511ddde725dSArmin Le Grand ////////////////////////////////////////////////////////////////////////////// 512ddde725dSArmin Le Grand // eof 513