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 { 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 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 { 64ddde725dSArmin Le Grand } 65ddde725dSArmin Le Grand 66ddde725dSArmin Le Grand SvgGradientNode::~SvgGradientNode() 67ddde725dSArmin Le Grand { 68ddde725dSArmin Le Grand if(mpaGradientTransform) delete mpaGradientTransform; 69ddde725dSArmin Le Grand // do NOT delete mpXLink, it's only referenced, not owned 70ddde725dSArmin Le Grand } 71ddde725dSArmin Le Grand 72ddde725dSArmin Le Grand const SvgStyleAttributes* SvgGradientNode::getSvgStyleAttributes() const 73ddde725dSArmin Le Grand { 74ddde725dSArmin Le Grand return &maSvgStyleAttributes; 75ddde725dSArmin Le Grand } 76ddde725dSArmin Le Grand 77ddde725dSArmin Le Grand void SvgGradientNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent) 78ddde725dSArmin Le Grand { 79ddde725dSArmin Le Grand // call parent 80ddde725dSArmin Le Grand SvgNode::parseAttribute(rTokenName, aSVGToken, aContent); 81ddde725dSArmin Le Grand 82ddde725dSArmin Le Grand // read style attributes 83ddde725dSArmin Le Grand maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent); 84ddde725dSArmin Le Grand 85ddde725dSArmin Le Grand // parse own 86ddde725dSArmin Le Grand switch(aSVGToken) 87ddde725dSArmin Le Grand { 88ddde725dSArmin Le Grand case SVGTokenStyle: 89ddde725dSArmin Le Grand { 90ddde725dSArmin Le Grand maSvgStyleAttributes.readStyle(aContent); 91ddde725dSArmin Le Grand break; 92ddde725dSArmin Le Grand } 93ddde725dSArmin Le Grand case SVGTokenX1: 94ddde725dSArmin Le Grand { 95ddde725dSArmin Le Grand SvgNumber aNum; 96ddde725dSArmin Le Grand 97ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 98ddde725dSArmin Le Grand { 99ddde725dSArmin Le Grand setX1(aNum); 100ddde725dSArmin Le Grand } 101ddde725dSArmin Le Grand break; 102ddde725dSArmin Le Grand } 103ddde725dSArmin Le Grand case SVGTokenY1: 104ddde725dSArmin Le Grand { 105ddde725dSArmin Le Grand SvgNumber aNum; 106ddde725dSArmin Le Grand 107ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 108ddde725dSArmin Le Grand { 109ddde725dSArmin Le Grand setY1(aNum); 110ddde725dSArmin Le Grand } 111ddde725dSArmin Le Grand break; 112ddde725dSArmin Le Grand } 113ddde725dSArmin Le Grand case SVGTokenX2: 114ddde725dSArmin Le Grand { 115ddde725dSArmin Le Grand SvgNumber aNum; 116ddde725dSArmin Le Grand 117ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 118ddde725dSArmin Le Grand { 119ddde725dSArmin Le Grand setX2(aNum); 120ddde725dSArmin Le Grand } 121ddde725dSArmin Le Grand break; 122ddde725dSArmin Le Grand } 123ddde725dSArmin Le Grand case SVGTokenY2: 124ddde725dSArmin Le Grand { 125ddde725dSArmin Le Grand SvgNumber aNum; 126ddde725dSArmin Le Grand 127ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 128ddde725dSArmin Le Grand { 129ddde725dSArmin Le Grand setY2(aNum); 130ddde725dSArmin Le Grand } 131ddde725dSArmin Le Grand break; 132ddde725dSArmin Le Grand } 133ddde725dSArmin Le Grand case SVGTokenCx: 134ddde725dSArmin Le Grand { 135ddde725dSArmin Le Grand SvgNumber aNum; 136ddde725dSArmin Le Grand 137ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 138ddde725dSArmin Le Grand { 139ddde725dSArmin Le Grand setCx(aNum); 140ddde725dSArmin Le Grand } 141ddde725dSArmin Le Grand break; 142ddde725dSArmin Le Grand } 143ddde725dSArmin Le Grand case SVGTokenCy: 144ddde725dSArmin Le Grand { 145ddde725dSArmin Le Grand SvgNumber aNum; 146ddde725dSArmin Le Grand 147ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 148ddde725dSArmin Le Grand { 149ddde725dSArmin Le Grand setCy(aNum); 150ddde725dSArmin Le Grand } 151ddde725dSArmin Le Grand break; 152ddde725dSArmin Le Grand } 153ddde725dSArmin Le Grand case SVGTokenFx: 154ddde725dSArmin Le Grand { 155ddde725dSArmin Le Grand SvgNumber aNum; 156ddde725dSArmin Le Grand 157ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 158ddde725dSArmin Le Grand { 159ddde725dSArmin Le Grand setFx(aNum); 160ddde725dSArmin Le Grand } 161ddde725dSArmin Le Grand break; 162ddde725dSArmin Le Grand } 163ddde725dSArmin Le Grand case SVGTokenFy: 164ddde725dSArmin Le Grand { 165ddde725dSArmin Le Grand SvgNumber aNum; 166ddde725dSArmin Le Grand 167ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 168ddde725dSArmin Le Grand { 169ddde725dSArmin Le Grand setFy(aNum); 170ddde725dSArmin Le Grand } 171ddde725dSArmin Le Grand break; 172ddde725dSArmin Le Grand } 173ddde725dSArmin Le Grand case SVGTokenR: 174ddde725dSArmin Le Grand { 175ddde725dSArmin Le Grand SvgNumber aNum; 176ddde725dSArmin Le Grand 177ddde725dSArmin Le Grand if(readSingleNumber(aContent, aNum)) 178ddde725dSArmin Le Grand { 179ddde725dSArmin Le Grand if(aNum.isPositive()) 180ddde725dSArmin Le Grand { 181ddde725dSArmin Le Grand setR(aNum); 182ddde725dSArmin Le Grand } 183ddde725dSArmin Le Grand } 184ddde725dSArmin Le Grand break; 185ddde725dSArmin Le Grand } 186ddde725dSArmin Le Grand case SVGTokenGradientUnits: 187ddde725dSArmin Le Grand { 188ddde725dSArmin Le Grand if(aContent.getLength()) 189ddde725dSArmin Le Grand { 190ddde725dSArmin Le Grand if(aContent.match(commonStrings::aStrUserSpaceOnUse, 0)) 191ddde725dSArmin Le Grand { 192ddde725dSArmin Le Grand setGradientUnits(userSpaceOnUse); 193ddde725dSArmin Le Grand } 194ddde725dSArmin Le Grand else if(aContent.match(commonStrings::aStrObjectBoundingBox, 0)) 195ddde725dSArmin Le Grand { 196ddde725dSArmin Le Grand setGradientUnits(objectBoundingBox); 197ddde725dSArmin Le Grand } 198ddde725dSArmin Le Grand } 199ddde725dSArmin Le Grand break; 200ddde725dSArmin Le Grand } 201ddde725dSArmin Le Grand case SVGTokenSpreadMethod: 202ddde725dSArmin Le Grand { 203ddde725dSArmin Le Grand if(aContent.getLength()) 204ddde725dSArmin Le Grand { 205ddde725dSArmin Le Grand static rtl::OUString aStrPad(rtl::OUString::createFromAscii("pad")); 206ddde725dSArmin Le Grand static rtl::OUString aStrReflect(rtl::OUString::createFromAscii("reflect")); 207ddde725dSArmin Le Grand static rtl::OUString aStrRepeat(rtl::OUString::createFromAscii("repeat")); 208ddde725dSArmin Le Grand 209ddde725dSArmin Le Grand if(aContent.match(aStrPad, 0)) 210ddde725dSArmin Le Grand { 211ddde725dSArmin Le Grand setSpreadMethod(drawinglayer::primitive2d::Spread_pad); 212ddde725dSArmin Le Grand } 213ddde725dSArmin Le Grand else if(aContent.match(aStrReflect, 0)) 214ddde725dSArmin Le Grand { 215ddde725dSArmin Le Grand setSpreadMethod(drawinglayer::primitive2d::Spread_reflect); 216ddde725dSArmin Le Grand } 217ddde725dSArmin Le Grand else if(aContent.match(aStrRepeat, 0)) 218ddde725dSArmin Le Grand { 219ddde725dSArmin Le Grand setSpreadMethod(drawinglayer::primitive2d::Spread_repeat); 220ddde725dSArmin Le Grand } 221ddde725dSArmin Le Grand } 222ddde725dSArmin Le Grand break; 223ddde725dSArmin Le Grand } 224ddde725dSArmin Le Grand case SVGTokenGradientTransform: 225ddde725dSArmin Le Grand { 226ddde725dSArmin Le Grand const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this)); 227ddde725dSArmin Le Grand 228ddde725dSArmin Le Grand if(!aMatrix.isIdentity()) 229ddde725dSArmin Le Grand { 230ddde725dSArmin Le Grand setGradientTransform(&aMatrix); 231ddde725dSArmin Le Grand } 232ddde725dSArmin Le Grand break; 233ddde725dSArmin Le Grand } 234ddde725dSArmin Le Grand case SVGTokenXlinkHref: 235ddde725dSArmin Le Grand { 236ddde725dSArmin Le Grand const sal_Int32 nLen(aContent.getLength()); 237ddde725dSArmin Le Grand 238ddde725dSArmin Le Grand if(nLen && sal_Unicode('#') == aContent[0]) 239ddde725dSArmin Le Grand { 240ddde725dSArmin Le Grand maXLink = aContent.copy(1); 241ddde725dSArmin Le Grand tryToFindLink(); 242ddde725dSArmin Le Grand } 243ddde725dSArmin Le Grand break; 244ddde725dSArmin Le Grand } 245*e2bf1e9dSArmin Le Grand default: 246*e2bf1e9dSArmin Le Grand { 247*e2bf1e9dSArmin Le Grand break; 248*e2bf1e9dSArmin Le Grand } 249ddde725dSArmin Le Grand } 250ddde725dSArmin Le Grand } 251ddde725dSArmin Le Grand 252ddde725dSArmin Le Grand void SvgGradientNode::collectGradientEntries(drawinglayer::primitive2d::SvgGradientEntryVector& aVector) const 253ddde725dSArmin Le Grand { 254ddde725dSArmin Le Grand if(getChildren().empty()) 255ddde725dSArmin Le Grand { 256ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 257ddde725dSArmin Le Grand 258ddde725dSArmin Le Grand if(mpXLink) 259ddde725dSArmin Le Grand { 260ddde725dSArmin Le Grand mpXLink->collectGradientEntries(aVector); 261ddde725dSArmin Le Grand } 262ddde725dSArmin Le Grand } 263ddde725dSArmin Le Grand else 264ddde725dSArmin Le Grand { 265ddde725dSArmin Le Grand const sal_uInt32 nCount(getChildren().size()); 266ddde725dSArmin Le Grand 267ddde725dSArmin Le Grand for(sal_uInt32 a(0); a < nCount; a++) 268ddde725dSArmin Le Grand { 269ddde725dSArmin Le Grand const SvgGradientStopNode* pCandidate = dynamic_cast< const SvgGradientStopNode* >(getChildren()[a]); 270ddde725dSArmin Le Grand 271ddde725dSArmin Le Grand if(pCandidate) 272ddde725dSArmin Le Grand { 273ddde725dSArmin Le Grand const SvgStyleAttributes* pStyle = pCandidate->getSvgStyleAttributes(); 274ddde725dSArmin Le Grand 275ddde725dSArmin Le Grand if(pStyle) 276ddde725dSArmin Le Grand { 277ddde725dSArmin Le Grand const SvgNumber aOffset(pCandidate->getOffset()); 278ddde725dSArmin Le Grand double fOffset(0.0); 279ddde725dSArmin Le Grand 280ddde725dSArmin Le Grand if(Unit_percent == aOffset.getUnit()) 281ddde725dSArmin Le Grand { 282ddde725dSArmin Le Grand // percent is not relative to distances in ColorStop context, solve locally 283ddde725dSArmin Le Grand fOffset = aOffset.getNumber() * 0.01; 284ddde725dSArmin Le Grand } 285ddde725dSArmin Le Grand else 286ddde725dSArmin Le Grand { 287ddde725dSArmin Le Grand fOffset = aOffset.solve(*this); 288ddde725dSArmin Le Grand } 289ddde725dSArmin Le Grand 290ddde725dSArmin Le Grand if(fOffset < 0.0) 291ddde725dSArmin Le Grand { 292ddde725dSArmin Le Grand OSL_ENSURE(false, "OOps, SvgGradientStopNode with offset out of range (!)"); 293ddde725dSArmin Le Grand fOffset = 0.0; 294ddde725dSArmin Le Grand } 295ddde725dSArmin Le Grand else if(fOffset > 1.0) 296ddde725dSArmin Le Grand { 297ddde725dSArmin Le Grand OSL_ENSURE(false, "OOps, SvgGradientStopNode with offset out of range (!)"); 298ddde725dSArmin Le Grand fOffset = 1.0; 299ddde725dSArmin Le Grand } 300ddde725dSArmin Le Grand 301ddde725dSArmin Le Grand aVector.push_back( 302ddde725dSArmin Le Grand drawinglayer::primitive2d::SvgGradientEntry( 303ddde725dSArmin Le Grand fOffset, 304ddde725dSArmin Le Grand pStyle->getStopColor(), 305ddde725dSArmin Le Grand pStyle->getStopOpacity().solve(*this))); 306ddde725dSArmin Le Grand } 307ddde725dSArmin Le Grand else 308ddde725dSArmin Le Grand { 309ddde725dSArmin Le Grand OSL_ENSURE(false, "OOps, SvgGradientStopNode without Style (!)"); 310ddde725dSArmin Le Grand } 311ddde725dSArmin Le Grand } 312ddde725dSArmin Le Grand } 313ddde725dSArmin Le Grand } 314ddde725dSArmin Le Grand } 315ddde725dSArmin Le Grand 316ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getX1() const 317ddde725dSArmin Le Grand { 318ddde725dSArmin Le Grand if(maX1.isSet()) 319ddde725dSArmin Le Grand { 320ddde725dSArmin Le Grand return maX1; 321ddde725dSArmin Le Grand } 322ddde725dSArmin Le Grand 323ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 324ddde725dSArmin Le Grand 325ddde725dSArmin Le Grand if(mpXLink) 326ddde725dSArmin Le Grand { 327ddde725dSArmin Le Grand return mpXLink->getX1(); 328ddde725dSArmin Le Grand } 329ddde725dSArmin Le Grand 330ddde725dSArmin Le Grand // default is 0% 331ddde725dSArmin Le Grand return SvgNumber(0.0, Unit_percent); 332ddde725dSArmin Le Grand } 333ddde725dSArmin Le Grand 334ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getY1() const 335ddde725dSArmin Le Grand { 336ddde725dSArmin Le Grand if(maY1.isSet()) 337ddde725dSArmin Le Grand { 338ddde725dSArmin Le Grand return maY1; 339ddde725dSArmin Le Grand } 340ddde725dSArmin Le Grand 341ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 342ddde725dSArmin Le Grand 343ddde725dSArmin Le Grand if(mpXLink) 344ddde725dSArmin Le Grand { 345ddde725dSArmin Le Grand return mpXLink->getY1(); 346ddde725dSArmin Le Grand } 347ddde725dSArmin Le Grand 348ddde725dSArmin Le Grand // default is 0% 349ddde725dSArmin Le Grand return SvgNumber(0.0, Unit_percent); 350ddde725dSArmin Le Grand } 351ddde725dSArmin Le Grand 352ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getX2() const 353ddde725dSArmin Le Grand { 354ddde725dSArmin Le Grand if(maX2.isSet()) 355ddde725dSArmin Le Grand { 356ddde725dSArmin Le Grand return maX2; 357ddde725dSArmin Le Grand } 358ddde725dSArmin Le Grand 359ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 360ddde725dSArmin Le Grand 361ddde725dSArmin Le Grand if(mpXLink) 362ddde725dSArmin Le Grand { 363ddde725dSArmin Le Grand return mpXLink->getX2(); 364ddde725dSArmin Le Grand } 365ddde725dSArmin Le Grand 366ddde725dSArmin Le Grand // default is 100% 367ddde725dSArmin Le Grand return SvgNumber(100.0, Unit_percent); 368ddde725dSArmin Le Grand } 369ddde725dSArmin Le Grand 370ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getY2() const 371ddde725dSArmin Le Grand { 372ddde725dSArmin Le Grand if(maY2.isSet()) 373ddde725dSArmin Le Grand { 374ddde725dSArmin Le Grand return maY2; 375ddde725dSArmin Le Grand } 376ddde725dSArmin Le Grand 377ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 378ddde725dSArmin Le Grand 379ddde725dSArmin Le Grand if(mpXLink) 380ddde725dSArmin Le Grand { 381ddde725dSArmin Le Grand return mpXLink->getY2(); 382ddde725dSArmin Le Grand } 383ddde725dSArmin Le Grand 384ddde725dSArmin Le Grand // default is 0% 385ddde725dSArmin Le Grand return SvgNumber(0.0, Unit_percent); 386ddde725dSArmin Le Grand } 387ddde725dSArmin Le Grand 388ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getCx() const 389ddde725dSArmin Le Grand { 390ddde725dSArmin Le Grand if(maCx.isSet()) 391ddde725dSArmin Le Grand { 392ddde725dSArmin Le Grand return maCx; 393ddde725dSArmin Le Grand } 394ddde725dSArmin Le Grand 395ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 396ddde725dSArmin Le Grand 397ddde725dSArmin Le Grand if(mpXLink) 398ddde725dSArmin Le Grand { 399ddde725dSArmin Le Grand return mpXLink->getCx(); 400ddde725dSArmin Le Grand } 401ddde725dSArmin Le Grand 402ddde725dSArmin Le Grand // default is 50% 403ddde725dSArmin Le Grand return SvgNumber(50.0, Unit_percent); 404ddde725dSArmin Le Grand } 405ddde725dSArmin Le Grand 406ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getCy() const 407ddde725dSArmin Le Grand { 408ddde725dSArmin Le Grand if(maCy.isSet()) 409ddde725dSArmin Le Grand { 410ddde725dSArmin Le Grand return maCy; 411ddde725dSArmin Le Grand } 412ddde725dSArmin Le Grand 413ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 414ddde725dSArmin Le Grand 415ddde725dSArmin Le Grand if(mpXLink) 416ddde725dSArmin Le Grand { 417ddde725dSArmin Le Grand return mpXLink->getCy(); 418ddde725dSArmin Le Grand } 419ddde725dSArmin Le Grand 420ddde725dSArmin Le Grand // default is 50% 421ddde725dSArmin Le Grand return SvgNumber(50.0, Unit_percent); 422ddde725dSArmin Le Grand } 423ddde725dSArmin Le Grand 424ddde725dSArmin Le Grand const SvgNumber SvgGradientNode::getR() const 425ddde725dSArmin Le Grand { 426ddde725dSArmin Le Grand if(maR.isSet()) 427ddde725dSArmin Le Grand { 428ddde725dSArmin Le Grand return maR; 429ddde725dSArmin Le Grand } 430ddde725dSArmin Le Grand 431ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 432ddde725dSArmin Le Grand 433ddde725dSArmin Le Grand if(mpXLink) 434ddde725dSArmin Le Grand { 435ddde725dSArmin Le Grand return mpXLink->getR(); 436ddde725dSArmin Le Grand } 437ddde725dSArmin Le Grand 438ddde725dSArmin Le Grand // default is 50% 439ddde725dSArmin Le Grand return SvgNumber(50.0, Unit_percent); 440ddde725dSArmin Le Grand } 441ddde725dSArmin Le Grand 442ddde725dSArmin Le Grand const SvgNumber* SvgGradientNode::getFx() const 443ddde725dSArmin Le Grand { 444ddde725dSArmin Le Grand if(maFx.isSet()) 445ddde725dSArmin Le Grand { 446ddde725dSArmin Le Grand return &maFx; 447ddde725dSArmin Le Grand } 448ddde725dSArmin Le Grand 449ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 450ddde725dSArmin Le Grand 451ddde725dSArmin Le Grand if(mpXLink) 452ddde725dSArmin Le Grand { 453ddde725dSArmin Le Grand return mpXLink->getFx(); 454ddde725dSArmin Le Grand } 455ddde725dSArmin Le Grand 456ddde725dSArmin Le Grand return 0; 457ddde725dSArmin Le Grand } 458ddde725dSArmin Le Grand 459ddde725dSArmin Le Grand const SvgNumber* SvgGradientNode::getFy() const 460ddde725dSArmin Le Grand { 461ddde725dSArmin Le Grand if(maFy.isSet()) 462ddde725dSArmin Le Grand { 463ddde725dSArmin Le Grand return &maFy; 464ddde725dSArmin Le Grand } 465ddde725dSArmin Le Grand 466ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 467ddde725dSArmin Le Grand 468ddde725dSArmin Le Grand if(mpXLink) 469ddde725dSArmin Le Grand { 470ddde725dSArmin Le Grand return mpXLink->getFy(); 471ddde725dSArmin Le Grand } 472ddde725dSArmin Le Grand 473ddde725dSArmin Le Grand return 0; 474ddde725dSArmin Le Grand } 475ddde725dSArmin Le Grand 476ddde725dSArmin Le Grand const basegfx::B2DHomMatrix* SvgGradientNode::getGradientTransform() const 477ddde725dSArmin Le Grand { 478ddde725dSArmin Le Grand if(mpaGradientTransform) 479ddde725dSArmin Le Grand { 480ddde725dSArmin Le Grand return mpaGradientTransform; 481ddde725dSArmin Le Grand } 482ddde725dSArmin Le Grand 483ddde725dSArmin Le Grand const_cast< SvgGradientNode* >(this)->tryToFindLink(); 484ddde725dSArmin Le Grand 485ddde725dSArmin Le Grand if(mpXLink) 486ddde725dSArmin Le Grand { 487ddde725dSArmin Le Grand return mpXLink->getGradientTransform(); 488ddde725dSArmin Le Grand } 489ddde725dSArmin Le Grand 490ddde725dSArmin Le Grand return 0; 491ddde725dSArmin Le Grand } 492ddde725dSArmin Le Grand 493ddde725dSArmin Le Grand void SvgGradientNode::setGradientTransform(const basegfx::B2DHomMatrix* pMatrix) 494ddde725dSArmin Le Grand { 495ddde725dSArmin Le Grand if(mpaGradientTransform) 496ddde725dSArmin Le Grand { 497ddde725dSArmin Le Grand delete mpaGradientTransform; 498ddde725dSArmin Le Grand mpaGradientTransform = 0; 499ddde725dSArmin Le Grand } 500ddde725dSArmin Le Grand 501ddde725dSArmin Le Grand if(pMatrix) 502ddde725dSArmin Le Grand { 503ddde725dSArmin Le Grand mpaGradientTransform = new basegfx::B2DHomMatrix(*pMatrix); 504ddde725dSArmin Le Grand } 505ddde725dSArmin Le Grand } 506ddde725dSArmin Le Grand 507ddde725dSArmin Le Grand } // end of namespace svgreader 508ddde725dSArmin Le Grand } // end of namespace svgio 509ddde725dSArmin Le Grand 510ddde725dSArmin Le Grand ////////////////////////////////////////////////////////////////////////////// 511ddde725dSArmin Le Grand // eof 512