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/svgstyleattributes.hxx> 26 #include <drawinglayer/primitive2d/transformprimitive2d.hxx> 27 #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 28 #include <svgio/svgreader/svgnode.hxx> 29 #include <svgio/svgreader/svgdocument.hxx> 30 #include <drawinglayer/primitive2d/svggradientprimitive2d.hxx> 31 #include <svgio/svgreader/svggradientnode.hxx> 32 #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx> 33 #include <basegfx/vector/b2enums.hxx> 34 #include <drawinglayer/processor2d/linegeometryextractor2d.hxx> 35 #include <drawinglayer/processor2d/textaspolygonextractor2d.hxx> 36 #include <basegfx/polygon/b2dpolypolygoncutter.hxx> 37 #include <svgio/svgreader/svgclippathnode.hxx> 38 #include <svgio/svgreader/svgmasknode.hxx> 39 #include <basegfx/polygon/b2dpolypolygoncutter.hxx> 40 #include <basegfx/polygon/b2dpolypolygontools.hxx> 41 #include <svgio/svgreader/svgmarkernode.hxx> 42 #include <basegfx/curve/b2dcubicbezier.hxx> 43 #include <svgio/svgreader/svgpatternnode.hxx> 44 #include <drawinglayer/primitive2d/patternfillprimitive2d.hxx> 45 #include <basegfx/polygon/b2dpolygontools.hxx> 46 #include <drawinglayer/primitive2d/maskprimitive2d.hxx> 47 48 ////////////////////////////////////////////////////////////////////////////// 49 50 namespace svgio 51 { 52 namespace svgreader 53 { 54 basegfx::B2DLineJoin StrokeLinejoinToB2DLineJoin(StrokeLinejoin aStrokeLinejoin) 55 { 56 if(StrokeLinejoin_round == aStrokeLinejoin) 57 { 58 return basegfx::B2DLINEJOIN_ROUND; 59 } 60 else if(StrokeLinejoin_bevel == aStrokeLinejoin) 61 { 62 return basegfx::B2DLINEJOIN_BEVEL; 63 } 64 65 return basegfx::B2DLINEJOIN_MITER; 66 } 67 68 com::sun::star::drawing::LineCap StrokeLinecapToDrawingLineCap(StrokeLinecap aStrokeLinecap) 69 { 70 switch(aStrokeLinecap) 71 { 72 default: /* StrokeLinecap_notset, StrokeLinecap_butt */ 73 { 74 return com::sun::star::drawing::LineCap_BUTT; 75 break; 76 } 77 case StrokeLinecap_round: 78 { 79 return com::sun::star::drawing::LineCap_ROUND; 80 break; 81 } 82 case StrokeLinecap_square: 83 { 84 return com::sun::star::drawing::LineCap_SQUARE; 85 break; 86 } 87 } 88 } 89 90 FontStretch getWider(FontStretch aSource) 91 { 92 switch(aSource) 93 { 94 case FontStretch_ultra_condensed: aSource = FontStretch_extra_condensed; break; 95 case FontStretch_extra_condensed: aSource = FontStretch_condensed; break; 96 case FontStretch_condensed: aSource = FontStretch_semi_condensed; break; 97 case FontStretch_semi_condensed: aSource = FontStretch_normal; break; 98 case FontStretch_normal: aSource = FontStretch_semi_expanded; break; 99 case FontStretch_semi_expanded: aSource = FontStretch_expanded; break; 100 case FontStretch_expanded: aSource = FontStretch_extra_expanded; break; 101 case FontStretch_extra_expanded: aSource = FontStretch_ultra_expanded; break; 102 default: break; 103 } 104 105 return aSource; 106 } 107 108 FontStretch getNarrower(FontStretch aSource) 109 { 110 switch(aSource) 111 { 112 case FontStretch_extra_condensed: aSource = FontStretch_ultra_condensed; break; 113 case FontStretch_condensed: aSource = FontStretch_extra_condensed; break; 114 case FontStretch_semi_condensed: aSource = FontStretch_condensed; break; 115 case FontStretch_normal: aSource = FontStretch_semi_condensed; break; 116 case FontStretch_semi_expanded: aSource = FontStretch_normal; break; 117 case FontStretch_expanded: aSource = FontStretch_semi_expanded; break; 118 case FontStretch_extra_expanded: aSource = FontStretch_expanded; break; 119 case FontStretch_ultra_expanded: aSource = FontStretch_extra_expanded; break; 120 default: break; 121 } 122 123 return aSource; 124 } 125 126 FontWeight getBolder(FontWeight aSource) 127 { 128 switch(aSource) 129 { 130 case FontWeight_100: aSource = FontWeight_200; break; 131 case FontWeight_200: aSource = FontWeight_300; break; 132 case FontWeight_300: aSource = FontWeight_400; break; 133 case FontWeight_400: aSource = FontWeight_500; break; 134 case FontWeight_500: aSource = FontWeight_600; break; 135 case FontWeight_600: aSource = FontWeight_700; break; 136 case FontWeight_700: aSource = FontWeight_800; break; 137 case FontWeight_800: aSource = FontWeight_900; break; 138 default: break; 139 } 140 141 return aSource; 142 } 143 144 FontWeight getLighter(FontWeight aSource) 145 { 146 switch(aSource) 147 { 148 case FontWeight_200: aSource = FontWeight_100; break; 149 case FontWeight_300: aSource = FontWeight_200; break; 150 case FontWeight_400: aSource = FontWeight_300; break; 151 case FontWeight_500: aSource = FontWeight_400; break; 152 case FontWeight_600: aSource = FontWeight_500; break; 153 case FontWeight_700: aSource = FontWeight_600; break; 154 case FontWeight_800: aSource = FontWeight_700; break; 155 case FontWeight_900: aSource = FontWeight_800; break; 156 default: break; 157 } 158 159 return aSource; 160 } 161 162 ::FontWeight getVclFontWeight(FontWeight aSource) 163 { 164 ::FontWeight nRetval(WEIGHT_NORMAL); 165 166 switch(aSource) 167 { 168 case FontWeight_100: nRetval = WEIGHT_ULTRALIGHT; break; 169 case FontWeight_200: nRetval = WEIGHT_LIGHT; break; 170 case FontWeight_300: nRetval = WEIGHT_SEMILIGHT; break; 171 case FontWeight_400: nRetval = WEIGHT_NORMAL; break; 172 case FontWeight_500: nRetval = WEIGHT_MEDIUM; break; 173 case FontWeight_600: nRetval = WEIGHT_SEMIBOLD; break; 174 case FontWeight_700: nRetval = WEIGHT_BOLD; break; 175 case FontWeight_800: nRetval = WEIGHT_ULTRABOLD; break; 176 case FontWeight_900: nRetval = WEIGHT_BLACK; break; 177 default: break; 178 } 179 180 return nRetval; 181 } 182 183 void SvgStyleAttributes::readStyle(const rtl::OUString& rCandidate) 184 { 185 const sal_Int32 nLen(rCandidate.getLength()); 186 sal_Int32 nPos(0); 187 188 while(nPos < nLen) 189 { 190 const sal_Int32 nInitPos(nPos); 191 skip_char(rCandidate, sal_Unicode(' '), nPos, nLen); 192 rtl::OUStringBuffer aTokenName; 193 copyString(rCandidate, nPos, aTokenName, nLen); 194 195 if(aTokenName.getLength()) 196 { 197 skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(':'), nPos, nLen); 198 rtl::OUStringBuffer aTokenValue; 199 copyToLimiter(rCandidate, sal_Unicode(';'), nPos, aTokenValue, nLen); 200 skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(';'), nPos, nLen); 201 const rtl::OUString aOUTokenName(aTokenName.makeStringAndClear()); 202 const rtl::OUString aOUTokenValue(aTokenValue.makeStringAndClear()); 203 204 parseStyleAttribute(aOUTokenName, StrToSVGToken(aOUTokenName), aOUTokenValue); 205 } 206 207 if(nInitPos == nPos) 208 { 209 OSL_ENSURE(false, "Could not interpret on current position (!)"); 210 nPos++; 211 } 212 } 213 } 214 215 const SvgStyleAttributes* SvgStyleAttributes::getParentStyle() const 216 { 217 if(getCssStyleParent()) 218 { 219 return getCssStyleParent(); 220 } 221 222 if(mrOwner.getParent()) 223 { 224 return mrOwner.getParent()->getSvgStyleAttributes(); 225 } 226 227 return 0; 228 } 229 230 void SvgStyleAttributes::add_text( 231 drawinglayer::primitive2d::Primitive2DSequence& rTarget, 232 drawinglayer::primitive2d::Primitive2DSequence& rSource) const 233 { 234 if(rSource.hasElements()) 235 { 236 // at this point the primitives in rSource are of type TextSimplePortionPrimitive2D 237 // or TextDecoratedPortionPrimitive2D and have the Fill Color (pAttributes->getFill()) 238 // set. When another fill is used and also evtl. stroke is set it gets necessary to 239 // dismantle to geometry and add needed primitives 240 const basegfx::BColor* pFill = getFill(); 241 const SvgGradientNode* pFillGradient = getSvgGradientNodeFill(); 242 const SvgPatternNode* pFillPattern = getSvgPatternNodeFill(); 243 const basegfx::BColor* pStroke = getStroke(); 244 const SvgGradientNode* pStrokeGradient = getSvgGradientNodeStroke(); 245 const SvgPatternNode* pStrokePattern = getSvgPatternNodeStroke(); 246 basegfx::B2DPolyPolygon aMergedArea; 247 248 if(pFillGradient || pFillPattern || pStroke || pStrokeGradient || pStrokePattern) 249 { 250 // text geometry is needed, create 251 // use neutral ViewInformation and create LineGeometryExtractor2D 252 const drawinglayer::geometry::ViewInformation2D aViewInformation2D; 253 drawinglayer::processor2d::TextAsPolygonExtractor2D aExtractor(aViewInformation2D); 254 255 // proccess 256 aExtractor.process(rSource); 257 258 // get results 259 const drawinglayer::processor2d::TextAsPolygonDataNodeVector& rResult = aExtractor.getTarget(); 260 const sal_uInt32 nResultCount(rResult.size()); 261 basegfx::B2DPolyPolygonVector aTextFillVector; 262 aTextFillVector.reserve(nResultCount); 263 264 for(sal_uInt32 a(0); a < nResultCount; a++) 265 { 266 const drawinglayer::processor2d::TextAsPolygonDataNode& rCandidate = rResult[a]; 267 268 if(rCandidate.getIsFilled()) 269 { 270 aTextFillVector.push_back(rCandidate.getB2DPolyPolygon()); 271 } 272 } 273 274 if(!aTextFillVector.empty()) 275 { 276 aMergedArea = basegfx::tools::mergeToSinglePolyPolygon(aTextFillVector); 277 } 278 } 279 280 const bool bStrokeUsed(pStroke || pStrokeGradient || pStrokePattern); 281 282 // add fill. Use geometry even for simple color fill when stroke 283 // is used, else text rendering and the geometry-based stroke will 284 // normally not really match optically due to divrese system text 285 // renderers 286 if(aMergedArea.count() && (pFillGradient || pFillPattern || bStrokeUsed)) 287 { 288 // create text fill content based on geometry 289 add_fill(aMergedArea, rTarget, aMergedArea.getB2DRange()); 290 } 291 else if(pFill) 292 { 293 // add the already prepared primitives for single color fill 294 drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(rTarget, rSource); 295 } 296 297 // add stroke 298 if(aMergedArea.count() && bStrokeUsed) 299 { 300 // create text stroke content 301 add_stroke(aMergedArea, rTarget, aMergedArea.getB2DRange()); 302 } 303 } 304 } 305 306 void SvgStyleAttributes::add_fillGradient( 307 const basegfx::B2DPolyPolygon& rPath, 308 drawinglayer::primitive2d::Primitive2DSequence& rTarget, 309 const SvgGradientNode& rFillGradient, 310 const basegfx::B2DRange& rGeoRange) const 311 { 312 // create fill content 313 drawinglayer::primitive2d::SvgGradientEntryVector aSvgGradientEntryVector; 314 315 // get the color stops 316 rFillGradient.collectGradientEntries(aSvgGradientEntryVector); 317 318 if(!aSvgGradientEntryVector.empty()) 319 { 320 basegfx::B2DHomMatrix aGeoToUnit; 321 basegfx::B2DHomMatrix aGradientTransform; 322 323 if(rFillGradient.getGradientTransform()) 324 { 325 aGradientTransform = *rFillGradient.getGradientTransform(); 326 } 327 328 if(userSpaceOnUse == rFillGradient.getGradientUnits()) 329 { 330 aGeoToUnit.translate(-rGeoRange.getMinX(), -rGeoRange.getMinY()); 331 aGeoToUnit.scale(1.0 / rGeoRange.getWidth(), 1.0 / rGeoRange.getHeight()); 332 } 333 334 if(SVGTokenLinearGradient == rFillGradient.getType()) 335 { 336 basegfx::B2DPoint aStart(0.0, 0.0); 337 basegfx::B2DPoint aEnd(1.0, 0.0); 338 339 if(userSpaceOnUse == rFillGradient.getGradientUnits()) 340 { 341 // all possible units 342 aStart.setX(rFillGradient.getX1().solve(mrOwner, xcoordinate)); 343 aStart.setY(rFillGradient.getY1().solve(mrOwner, ycoordinate)); 344 aEnd.setX(rFillGradient.getX2().solve(mrOwner, xcoordinate)); 345 aEnd.setY(rFillGradient.getY2().solve(mrOwner, ycoordinate)); 346 } 347 else 348 { 349 // fractions or percent relative to object bounds 350 const SvgNumber X1(rFillGradient.getX1()); 351 const SvgNumber Y1(rFillGradient.getY1()); 352 const SvgNumber X2(rFillGradient.getX2()); 353 const SvgNumber Y2(rFillGradient.getY2()); 354 355 aStart.setX(Unit_percent == X1.getUnit() ? X1.getNumber() * 0.01 : X1.getNumber()); 356 aStart.setY(Unit_percent == Y1.getUnit() ? Y1.getNumber() * 0.01 : Y1.getNumber()); 357 aEnd.setX(Unit_percent == X2.getUnit() ? X2.getNumber() * 0.01 : X2.getNumber()); 358 aEnd.setY(Unit_percent == Y2.getUnit() ? Y2.getNumber() * 0.01 : Y2.getNumber()); 359 } 360 361 if(!aGeoToUnit.isIdentity()) 362 { 363 aStart *= aGeoToUnit; 364 aEnd *= aGeoToUnit; 365 } 366 367 drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence( 368 rTarget, 369 new drawinglayer::primitive2d::SvgLinearGradientPrimitive2D( 370 aGradientTransform, 371 rPath, 372 aSvgGradientEntryVector, 373 aStart, 374 aEnd, 375 userSpaceOnUse != rFillGradient.getGradientUnits(), 376 rFillGradient.getSpreadMethod())); 377 } 378 else 379 { 380 basegfx::B2DPoint aStart(0.5, 0.5); 381 basegfx::B2DPoint aFocal; 382 double fRadius(0.5); 383 const SvgNumber* pFx = rFillGradient.getFx(); 384 const SvgNumber* pFy = rFillGradient.getFy(); 385 const bool bFocal(pFx || pFy); 386 387 if(userSpaceOnUse == rFillGradient.getGradientUnits()) 388 { 389 // all possible units 390 aStart.setX(rFillGradient.getCx().solve(mrOwner, xcoordinate)); 391 aStart.setY(rFillGradient.getCy().solve(mrOwner, ycoordinate)); 392 fRadius = rFillGradient.getR().solve(mrOwner, length); 393 394 if(bFocal) 395 { 396 aFocal.setX(pFx ? pFx->solve(mrOwner, xcoordinate) : aStart.getX()); 397 aFocal.setY(pFy ? pFy->solve(mrOwner, ycoordinate) : aStart.getY()); 398 } 399 } 400 else 401 { 402 // fractions or percent relative to object bounds 403 const SvgNumber Cx(rFillGradient.getCx()); 404 const SvgNumber Cy(rFillGradient.getCy()); 405 const SvgNumber R(rFillGradient.getR()); 406 407 aStart.setX(Unit_percent == Cx.getUnit() ? Cx.getNumber() * 0.01 : Cx.getNumber()); 408 aStart.setY(Unit_percent == Cy.getUnit() ? Cy.getNumber() * 0.01 : Cy.getNumber()); 409 fRadius = (Unit_percent == R.getUnit()) ? R.getNumber() * 0.01 : R.getNumber(); 410 411 if(bFocal) 412 { 413 aFocal.setX(pFx ? (Unit_percent == pFx->getUnit() ? pFx->getNumber() * 0.01 : pFx->getNumber()) : aStart.getX()); 414 aFocal.setY(pFy ? (Unit_percent == pFy->getUnit() ? pFy->getNumber() * 0.01 : pFy->getNumber()) : aStart.getY()); 415 } 416 } 417 418 if(!aGeoToUnit.isIdentity()) 419 { 420 aStart *= aGeoToUnit; 421 fRadius = (aGeoToUnit * basegfx::B2DVector(fRadius, 0.0)).getLength(); 422 423 if(bFocal) 424 { 425 aFocal *= aGeoToUnit; 426 } 427 } 428 429 drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence( 430 rTarget, 431 new drawinglayer::primitive2d::SvgRadialGradientPrimitive2D( 432 aGradientTransform, 433 rPath, 434 aSvgGradientEntryVector, 435 aStart, 436 fRadius, 437 userSpaceOnUse != rFillGradient.getGradientUnits(), 438 rFillGradient.getSpreadMethod(), 439 bFocal ? &aFocal : 0)); 440 } 441 } 442 } 443 444 void SvgStyleAttributes::add_fillPatternTransform( 445 const basegfx::B2DPolyPolygon& rPath, 446 drawinglayer::primitive2d::Primitive2DSequence& rTarget, 447 const SvgPatternNode& rFillPattern, 448 const basegfx::B2DRange& rGeoRange) const 449 { 450 // prepare fill polyPolygon with given pattern, check for patternTransform 451 if(rFillPattern.getPatternTransform() && !rFillPattern.getPatternTransform()->isIdentity()) 452 { 453 // PatternTransform is active; Handle by filling the inverse transformed 454 // path and back-transforming the result 455 basegfx::B2DPolyPolygon aPath(rPath); 456 basegfx::B2DHomMatrix aInv(*rFillPattern.getPatternTransform()); 457 drawinglayer::primitive2d::Primitive2DSequence aNewTarget; 458 459 aInv.invert(); 460 aPath.transform(aInv); 461 add_fillPattern(aPath, aNewTarget, rFillPattern, aPath.getB2DRange()); 462 463 if(aNewTarget.hasElements()) 464 { 465 drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence( 466 rTarget, 467 new drawinglayer::primitive2d::TransformPrimitive2D( 468 *rFillPattern.getPatternTransform(), 469 aNewTarget)); 470 } 471 } 472 else 473 { 474 // no patternTransform, create fillPattern directly 475 add_fillPattern(rPath, rTarget, rFillPattern, rGeoRange); 476 } 477 } 478 479 void SvgStyleAttributes::add_fillPattern( 480 const basegfx::B2DPolyPolygon& rPath, 481 drawinglayer::primitive2d::Primitive2DSequence& rTarget, 482 const SvgPatternNode& rFillPattern, 483 const basegfx::B2DRange& rGeoRange) const 484 { 485 // fill polyPolygon with given pattern 486 const drawinglayer::primitive2d::Primitive2DSequence& rPrimitives = rFillPattern.getPatternPrimitives(); 487 488 if(rPrimitives.hasElements()) 489 { 490 double fTargetWidth(rGeoRange.getWidth()); 491 double fTargetHeight(rGeoRange.getHeight()); 492 493 if(fTargetWidth > 0.0 && fTargetHeight > 0.0) 494 { 495 // get relative values from pattern 496 double fX(0.0); 497 double fY(0.0); 498 double fW(0.0); 499 double fH(0.0); 500 501 rFillPattern.getValuesRelative(fX, fY, fW, fH, rGeoRange, mrOwner); 502 503 if(fW > 0.0 && fH > 0.0) 504 { 505 // build the reference range relative to the rGeoRange 506 const basegfx::B2DRange aReferenceRange(fX, fY, fX + fW, fY + fH); 507 508 // find out how the content is mapped to the reference range 509 basegfx::B2DHomMatrix aMapPrimitivesToUnitRange; 510 const basegfx::B2DRange* pViewBox = rFillPattern.getViewBox(); 511 512 if(pViewBox) 513 { 514 // use viewBox/preserveAspectRatio 515 const SvgAspectRatio& rRatio = rFillPattern.getSvgAspectRatio(); 516 const basegfx::B2DRange aUnitRange(0.0, 0.0, 1.0, 1.0); 517 518 if(rRatio.isSet()) 519 { 520 // let mapping be created from SvgAspectRatio 521 aMapPrimitivesToUnitRange = rRatio.createMapping(aUnitRange, *pViewBox); 522 } 523 else 524 { 525 // choose default mapping 526 aMapPrimitivesToUnitRange = rRatio.createLinearMapping(aUnitRange, *pViewBox); 527 } 528 } 529 else 530 { 531 // use patternContentUnits 532 const SvgUnits aPatternContentUnits(rFillPattern.getPatternContentUnits() ? *rFillPattern.getPatternContentUnits() : userSpaceOnUse); 533 534 if(userSpaceOnUse == aPatternContentUnits) 535 { 536 // create relative mapping to unit coordinates 537 aMapPrimitivesToUnitRange.scale(1.0 / (fW * fTargetWidth), 1.0 / (fH * fTargetHeight)); 538 } 539 else 540 { 541 aMapPrimitivesToUnitRange.scale(1.0 / fW, 1.0 / fH); 542 } 543 } 544 545 // apply aMapPrimitivesToUnitRange to content when used 546 drawinglayer::primitive2d::Primitive2DSequence aPrimitives(rPrimitives); 547 548 if(!aMapPrimitivesToUnitRange.isIdentity()) 549 { 550 const drawinglayer::primitive2d::Primitive2DReference xRef( 551 new drawinglayer::primitive2d::TransformPrimitive2D( 552 aMapPrimitivesToUnitRange, 553 aPrimitives)); 554 555 aPrimitives = drawinglayer::primitive2d::Primitive2DSequence(&xRef, 1); 556 } 557 558 // embed in PatternFillPrimitive2D 559 drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence( 560 rTarget, 561 new drawinglayer::primitive2d::PatternFillPrimitive2D( 562 rPath, 563 aPrimitives, 564 aReferenceRange)); 565 } 566 } 567 } 568 } 569 570 void SvgStyleAttributes::add_fill( 571 const basegfx::B2DPolyPolygon& rPath, 572 drawinglayer::primitive2d::Primitive2DSequence& rTarget, 573 const basegfx::B2DRange& rGeoRange) const 574 { 575 const basegfx::BColor* pFill = getFill(); 576 const SvgGradientNode* pFillGradient = getSvgGradientNodeFill(); 577 const SvgPatternNode* pFillPattern = getSvgPatternNodeFill(); 578 579 if(pFill || pFillGradient || pFillPattern) 580 { 581 const double fFillOpacity(getFillOpacity().solve(mrOwner, length)); 582 583 if(basegfx::fTools::more(fFillOpacity, 0.0)) 584 { 585 drawinglayer::primitive2d::Primitive2DSequence aNewFill; 586 587 if(pFillGradient) 588 { 589 // create fill content with SVG gradient primitive 590 add_fillGradient(rPath, aNewFill, *pFillGradient, rGeoRange); 591 } 592 else if(pFillPattern) 593 { 594 // create fill content with SVG pattern primitive 595 add_fillPatternTransform(rPath, aNewFill, *pFillPattern, rGeoRange); 596 } 597 else // if(pFill) 598 { 599 // create fill content 600 aNewFill.realloc(1); 601 aNewFill[0] = new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D( 602 rPath, 603 *pFill); 604 } 605 606 if(aNewFill.hasElements()) 607 { 608 if(basegfx::fTools::less(fFillOpacity, 1.0)) 609 { 610 // embed in UnifiedTransparencePrimitive2D 611 drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence( 612 rTarget, 613 new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D( 614 aNewFill, 615 1.0 - fFillOpacity)); 616 } 617 else 618 { 619 // append 620 drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(rTarget, aNewFill); 621 } 622 } 623 } 624 } 625 } 626 627 void SvgStyleAttributes::add_stroke( 628 const basegfx::B2DPolyPolygon& rPath, 629 drawinglayer::primitive2d::Primitive2DSequence& rTarget, 630 const basegfx::B2DRange& rGeoRange) const 631 { 632 const basegfx::BColor* pStroke = getStroke(); 633 const SvgGradientNode* pStrokeGradient = getSvgGradientNodeStroke(); 634 const SvgPatternNode* pStrokePattern = getSvgPatternNodeStroke(); 635 636 if(pStroke || pStrokeGradient || pStrokePattern) 637 { 638 drawinglayer::primitive2d::Primitive2DSequence aNewStroke; 639 const double fStrokeOpacity(getStrokeOpacity().solve(mrOwner, length)); 640 641 if(basegfx::fTools::more(fStrokeOpacity, 0.0)) 642 { 643 // get stroke width; SVG does not use 0.0 == hairline, so 0.0 is no line at all 644 const double fStrokeWidth(getStrokeWidth().isSet() ? getStrokeWidth().solve(mrOwner, length) : 1.0); 645 646 if(basegfx::fTools::more(fStrokeWidth, 0.0)) 647 { 648 // get LineJoin, LineCap and stroke array 649 const basegfx::B2DLineJoin aB2DLineJoin(StrokeLinejoinToB2DLineJoin(getStrokeLinejoin())); 650 const com::sun::star::drawing::LineCap aLineCap(StrokeLinecapToDrawingLineCap(getStrokeLinecap())); 651 ::std::vector< double > aDashArray; 652 653 if(!getStrokeDasharray().empty()) 654 { 655 aDashArray = solveSvgNumberVector(getStrokeDasharray(), mrOwner, length); 656 } 657 658 // todo: Handle getStrokeDashOffset() 659 660 // prepare line attribute 661 drawinglayer::primitive2d::Primitive2DReference aNewLinePrimitive; 662 const drawinglayer::attribute::LineAttribute aLineAttribute( 663 pStroke ? *pStroke : basegfx::BColor(0.0, 0.0, 0.0), 664 fStrokeWidth, 665 aB2DLineJoin, 666 aLineCap); 667 668 if(aDashArray.empty()) 669 { 670 aNewLinePrimitive = new drawinglayer::primitive2d::PolyPolygonStrokePrimitive2D( 671 rPath, 672 aLineAttribute); 673 } 674 else 675 { 676 const drawinglayer::attribute::StrokeAttribute aStrokeAttribute(aDashArray); 677 678 aNewLinePrimitive = new drawinglayer::primitive2d::PolyPolygonStrokePrimitive2D( 679 rPath, 680 aLineAttribute, 681 aDashArray); 682 } 683 684 if(pStrokeGradient || pStrokePattern) 685 { 686 // put primitive into Primitive2DReference and Primitive2DSequence 687 const drawinglayer::primitive2d::Primitive2DSequence aSeq(&aNewLinePrimitive, 1); 688 689 // use neutral ViewInformation and create LineGeometryExtractor2D 690 const drawinglayer::geometry::ViewInformation2D aViewInformation2D; 691 drawinglayer::processor2d::LineGeometryExtractor2D aExtractor(aViewInformation2D); 692 693 // proccess 694 aExtractor.process(aSeq); 695 696 // check for fill rsults 697 const basegfx::B2DPolyPolygonVector& rLineFillVector(aExtractor.getExtractedLineFills()); 698 699 if(!rLineFillVector.empty()) 700 { 701 const basegfx::B2DPolyPolygon aMergedArea( 702 basegfx::tools::mergeToSinglePolyPolygon( 703 rLineFillVector)); 704 705 if(aMergedArea.count()) 706 { 707 if(pStrokeGradient) 708 { 709 // create fill content with SVG gradient primitive. Use original GeoRange, 710 // e.g. from circle without LineWidth 711 add_fillGradient(aMergedArea, aNewStroke, *pStrokeGradient, rGeoRange); 712 } 713 else // if(pStrokePattern) 714 { 715 // create fill content with SVG pattern primitive. Use GeoRange 716 // from the expanded data, e.g. circle with extended geo by half linewidth 717 add_fillPatternTransform(aMergedArea, aNewStroke, *pStrokePattern, aMergedArea.getB2DRange()); 718 } 719 } 720 } 721 } 722 else // if(pStroke) 723 { 724 drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(aNewStroke, aNewLinePrimitive); 725 } 726 727 if(aNewStroke.hasElements()) 728 { 729 if(basegfx::fTools::less(fStrokeOpacity, 1.0)) 730 { 731 // embed in UnifiedTransparencePrimitive2D 732 drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence( 733 rTarget, 734 new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D( 735 aNewStroke, 736 1.0 - fStrokeOpacity)); 737 } 738 else 739 { 740 // append 741 drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(rTarget, aNewStroke); 742 } 743 } 744 } 745 } 746 } 747 } 748 749 double get_markerRotation( 750 const SvgMarkerNode& rMarker, 751 const basegfx::B2DPolygon& rPolygon, 752 const sal_uInt32 nIndex) 753 { 754 double fAngle(0.0); 755 const sal_uInt32 nPointCount(rPolygon.count()); 756 757 if(nPointCount) 758 { 759 if(rMarker.getOrientAuto()) 760 { 761 const bool bPrev(rPolygon.isClosed() || nIndex > 0); 762 basegfx::B2DCubicBezier aSegment; 763 basegfx::B2DVector aPrev; 764 basegfx::B2DVector aNext; 765 766 if(bPrev) 767 { 768 rPolygon.getBezierSegment((nIndex - 1) % nPointCount, aSegment); 769 aPrev = aSegment.getTangent(1.0); 770 } 771 772 const bool bNext(rPolygon.isClosed() || nIndex + 1 < nPointCount); 773 774 if(bNext) 775 { 776 rPolygon.getBezierSegment(nIndex % nPointCount, aSegment); 777 aNext = aSegment.getTangent(0.0); 778 } 779 780 if(bPrev && bNext) 781 { 782 fAngle = atan2(aPrev.getY() + aNext.getY(), aPrev.getX() + aNext.getX()); 783 } 784 else if(bPrev) 785 { 786 fAngle = atan2(aPrev.getY(), aPrev.getX()); 787 } 788 else if(bNext) 789 { 790 fAngle = atan2(aNext.getY(), aNext.getX()); 791 } 792 } 793 else 794 { 795 fAngle = rMarker.getAngle(); 796 } 797 } 798 799 return fAngle; 800 } 801 802 bool SvgStyleAttributes::prepare_singleMarker( 803 drawinglayer::primitive2d::Primitive2DSequence& rMarkerPrimitives, 804 basegfx::B2DHomMatrix& rMarkerTransform, 805 basegfx::B2DRange& rClipRange, 806 const SvgMarkerNode& rMarker) const 807 { 808 // reset return values 809 rMarkerTransform.identity(); 810 rClipRange.reset(); 811 812 // get marker primitive representation 813 rMarkerPrimitives = rMarker.getMarkerPrimitives(); 814 815 if(rMarkerPrimitives.hasElements()) 816 { 817 basegfx::B2DRange aPrimitiveRange(0.0, 0.0, 1.0, 1.0); 818 const basegfx::B2DRange* pViewBox = rMarker.getViewBox(); 819 820 if(pViewBox) 821 { 822 aPrimitiveRange = *pViewBox; 823 } 824 825 if(aPrimitiveRange.getWidth() > 0.0 && aPrimitiveRange.getHeight() > 0.0) 826 { 827 double fTargetWidth(rMarker.getMarkerWidth().isSet() ? rMarker.getMarkerWidth().solve(mrOwner, xcoordinate) : 3.0); 828 double fTargetHeight(rMarker.getMarkerHeight().isSet() ? rMarker.getMarkerHeight().solve(mrOwner, xcoordinate) : 3.0); 829 const bool bStrokeWidth(SvgMarkerNode::strokeWidth == rMarker.getMarkerUnits()); 830 const double fStrokeWidth(getStrokeWidth().isSet() ? getStrokeWidth().solve(mrOwner, length) : 1.0); 831 832 if(bStrokeWidth) 833 { 834 // relative to strokeWidth 835 fTargetWidth *= fStrokeWidth; 836 fTargetHeight *= fStrokeWidth; 837 } 838 839 if(fTargetWidth > 0.0 && fTargetHeight > 0.0) 840 { 841 // create mapping 842 const basegfx::B2DRange aTargetRange(0.0, 0.0, fTargetWidth, fTargetHeight); 843 const SvgAspectRatio& rRatio = rMarker.getSvgAspectRatio(); 844 845 if(rRatio.isSet()) 846 { 847 // let mapping be created from SvgAspectRatio 848 rMarkerTransform = rRatio.createMapping(aTargetRange, aPrimitiveRange); 849 850 if(rRatio.isMeetOrSlice()) 851 { 852 // need to clip 853 rClipRange = aPrimitiveRange; 854 } 855 } 856 else 857 { 858 if(!pViewBox) 859 { 860 if(bStrokeWidth) 861 { 862 // adapt to strokewidth if needed 863 rMarkerTransform.scale(fStrokeWidth, fStrokeWidth); 864 } 865 } 866 else 867 { 868 // choose default mapping 869 rMarkerTransform = rRatio.createLinearMapping(aTargetRange, aPrimitiveRange); 870 } 871 } 872 873 // get and apply reference point. Initially it's in marker local coordinate system 874 basegfx::B2DPoint aRefPoint( 875 rMarker.getRefX().isSet() ? rMarker.getRefX().solve(mrOwner, xcoordinate) : 0.0, 876 rMarker.getRefY().isSet() ? rMarker.getRefY().solve(mrOwner, ycoordinate) : 0.0); 877 878 // apply MarkerTransform to have it in mapped coordinates 879 aRefPoint *= rMarkerTransform; 880 881 // apply by moving RepPoint to (0.0) 882 rMarkerTransform.translate(-aRefPoint.getX(), -aRefPoint.getY()); 883 884 return true; 885 } 886 } 887 } 888 889 return false; 890 } 891 892 void SvgStyleAttributes::add_singleMarker( 893 drawinglayer::primitive2d::Primitive2DSequence& rTarget, 894 const drawinglayer::primitive2d::Primitive2DSequence& rMarkerPrimitives, 895 const basegfx::B2DHomMatrix& rMarkerTransform, 896 const basegfx::B2DRange& rClipRange, 897 const SvgMarkerNode& rMarker, 898 const basegfx::B2DPolygon& rCandidate, 899 const sal_uInt32 nIndex) const 900 { 901 const sal_uInt32 nPointCount(rCandidate.count()); 902 903 if(nPointCount) 904 { 905 // get and apply rotation 906 basegfx::B2DHomMatrix aCombinedTransform(rMarkerTransform); 907 aCombinedTransform.rotate(get_markerRotation(rMarker, rCandidate, nIndex)); 908 909 // get and apply target position 910 const basegfx::B2DPoint aPoint(rCandidate.getB2DPoint(nIndex % nPointCount)); 911 aCombinedTransform.translate(aPoint.getX(), aPoint.getY()); 912 913 // prepare marker 914 drawinglayer::primitive2d::Primitive2DReference xMarker( 915 new drawinglayer::primitive2d::TransformPrimitive2D( 916 aCombinedTransform, 917 rMarkerPrimitives)); 918 919 if(!rClipRange.isEmpty()) 920 { 921 // marker needs to be clipped, it's bigger as the mapping 922 basegfx::B2DPolyPolygon aClipPolygon(basegfx::tools::createPolygonFromRect(rClipRange)); 923 924 aClipPolygon.transform(aCombinedTransform); 925 xMarker = new drawinglayer::primitive2d::MaskPrimitive2D( 926 aClipPolygon, 927 drawinglayer::primitive2d::Primitive2DSequence(&xMarker, 1)); 928 } 929 930 // add marker 931 drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(rTarget, xMarker); 932 } 933 } 934 935 void SvgStyleAttributes::add_markers( 936 const basegfx::B2DPolyPolygon& rPath, 937 drawinglayer::primitive2d::Primitive2DSequence& rTarget) const 938 { 939 // try to access linked markers 940 const SvgMarkerNode* pStart = accessMarkerStartXLink(); 941 const SvgMarkerNode* pMid = accessMarkerMidXLink(); 942 const SvgMarkerNode* pEnd = accessMarkerEndXLink(); 943 944 if(pStart || pMid || pEnd) 945 { 946 const sal_uInt32 nCount(rPath.count()); 947 948 for (sal_uInt32 a(0); a < nCount; a++) 949 { 950 const basegfx::B2DPolygon aCandidate(rPath.getB2DPolygon(a)); 951 const sal_uInt32 nPointCount(aCandidate.count()); 952 953 if(nPointCount) 954 { 955 const sal_uInt32 nMarkerCount(aCandidate.isClosed() ? nPointCount + 1 : nPointCount); 956 drawinglayer::primitive2d::Primitive2DSequence aMarkerPrimitives; 957 basegfx::B2DHomMatrix aMarkerTransform; 958 basegfx::B2DRange aClipRange; 959 const SvgMarkerNode* pPrepared = 0; 960 961 if(pStart) 962 { 963 if(prepare_singleMarker(aMarkerPrimitives, aMarkerTransform, aClipRange, *pStart)) 964 { 965 pPrepared = pStart; 966 add_singleMarker(rTarget, aMarkerPrimitives, aMarkerTransform, aClipRange, *pPrepared, aCandidate, 0); 967 } 968 } 969 970 if(pMid && nMarkerCount > 2) 971 { 972 if(pMid == pPrepared || prepare_singleMarker(aMarkerPrimitives, aMarkerTransform, aClipRange, *pMid)) 973 { 974 pPrepared = pMid; 975 976 for(sal_uInt32 b(1); b < nMarkerCount - 1; b++) 977 { 978 add_singleMarker(rTarget, aMarkerPrimitives, aMarkerTransform, aClipRange, *pPrepared, aCandidate, b); 979 } 980 } 981 } 982 983 if(pEnd) 984 { 985 if(pEnd == pPrepared || prepare_singleMarker(aMarkerPrimitives, aMarkerTransform, aClipRange, *pEnd)) 986 { 987 pPrepared = pEnd; 988 add_singleMarker(rTarget, aMarkerPrimitives, aMarkerTransform, aClipRange, *pPrepared, aCandidate, nMarkerCount - 1); 989 } 990 } 991 } 992 } 993 } 994 } 995 996 void SvgStyleAttributes::add_path( 997 const basegfx::B2DPolyPolygon& rPath, 998 drawinglayer::primitive2d::Primitive2DSequence& rTarget) const 999 { 1000 const bool bIsLine(1 == rPath.count() 1001 && !rPath.areControlPointsUsed() 1002 && 2 == rPath.getB2DPolygon(0).count()); 1003 1004 if(!rPath.count()) 1005 { 1006 return; 1007 } 1008 1009 const basegfx::B2DRange aGeoRange(rPath.getB2DRange()); 1010 1011 if(aGeoRange.isEmpty()) 1012 { 1013 return; 1014 } 1015 1016 if(!bIsLine && // not for lines 1017 (basegfx::fTools::equalZero(aGeoRange.getWidth()) 1018 || basegfx::fTools::equalZero(aGeoRange.getHeight()))) 1019 { 1020 return; 1021 } 1022 1023 const double fOpacity(getOpacity().getNumber()); 1024 1025 if(basegfx::fTools::equalZero(fOpacity)) 1026 { 1027 return; 1028 } 1029 1030 if(!bIsLine) 1031 { 1032 basegfx::B2DPolyPolygon aPath(rPath); 1033 const bool bNeedToCheckClipRule(SVGTokenPath == mrOwner.getType() || SVGTokenPolygon == mrOwner.getType()); 1034 const bool bClipPathIsNonzero(!bIsLine && bNeedToCheckClipRule && mbIsClipPathContent && FillRule_nonzero == maClipRule); 1035 const bool bFillRuleIsNonzero(!bIsLine && bNeedToCheckClipRule && !mbIsClipPathContent && FillRule_nonzero == getFillRule()); 1036 1037 if(bClipPathIsNonzero || bFillRuleIsNonzero) 1038 { 1039 // nonzero is wanted, solve geometrically (see description on basegfx) 1040 aPath = basegfx::tools::createNonzeroConform(aPath); 1041 } 1042 1043 add_fill(aPath, rTarget, aGeoRange); 1044 } 1045 1046 add_stroke(rPath, rTarget, aGeoRange); 1047 1048 // Svg supports markers for path, polygon, polyline and line 1049 if(SVGTokenPath == mrOwner.getType() || // path 1050 SVGTokenPolygon == mrOwner.getType() || // polygon, polyline 1051 SVGTokenLine == mrOwner.getType()) // line 1052 { 1053 // try to add markers 1054 add_markers(rPath, rTarget); 1055 } 1056 } 1057 1058 void SvgStyleAttributes::add_postProcess( 1059 drawinglayer::primitive2d::Primitive2DSequence& rTarget, 1060 const drawinglayer::primitive2d::Primitive2DSequence& rSource, 1061 const basegfx::B2DHomMatrix* pTransform) const 1062 { 1063 if(rSource.hasElements()) 1064 { 1065 const double fOpacity(getOpacity().getNumber()); 1066 1067 if(basegfx::fTools::equalZero(fOpacity)) 1068 { 1069 return; 1070 } 1071 1072 drawinglayer::primitive2d::Primitive2DSequence aSource(rSource); 1073 1074 if(basegfx::fTools::less(fOpacity, 1.0)) 1075 { 1076 // embed in UnifiedTransparencePrimitive2D 1077 const drawinglayer::primitive2d::Primitive2DReference xRef( 1078 new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D( 1079 aSource, 1080 1.0 - fOpacity)); 1081 1082 aSource = drawinglayer::primitive2d::Primitive2DSequence(&xRef, 1); 1083 } 1084 1085 if(pTransform) 1086 { 1087 // create embedding group element with transformation. This applies the given 1088 // transformation to the graphical content, but *not* to mask and/or clip (as needed) 1089 const drawinglayer::primitive2d::Primitive2DReference xRef( 1090 new drawinglayer::primitive2d::TransformPrimitive2D( 1091 *pTransform, 1092 aSource)); 1093 1094 aSource = drawinglayer::primitive2d::Primitive2DSequence(&xRef, 1); 1095 } 1096 1097 if(getClipPathXLink().getLength()) 1098 { 1099 // try to access linked ClipPath 1100 const SvgClipPathNode* mpClip = dynamic_cast< const SvgClipPathNode* >(mrOwner.getDocument().findSvgNodeById(getClipPathXLink())); 1101 1102 if(mpClip) 1103 { 1104 mpClip->apply(aSource); 1105 } 1106 } 1107 1108 if(aSource.hasElements()) // test again, applied clipPath may have lead to empty geometry 1109 { 1110 if(getMaskXLink().getLength()) 1111 { 1112 // try to access linked Mask 1113 const SvgMaskNode* mpMask = dynamic_cast< const SvgMaskNode* >(mrOwner.getDocument().findSvgNodeById(getMaskXLink())); 1114 1115 if(mpMask) 1116 { 1117 mpMask->apply(aSource); 1118 } 1119 } 1120 1121 if(aSource.hasElements()) // test again, applied mask may have lead to empty geometry 1122 { 1123 // append to current target 1124 drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(rTarget, aSource); 1125 } 1126 } 1127 } 1128 } 1129 1130 SvgStyleAttributes::SvgStyleAttributes(SvgNode& rOwner) 1131 : mrOwner(rOwner), 1132 mpCssStyleParent(0), 1133 maFill(), 1134 maStroke(), 1135 maStopColor(basegfx::BColor(0.0, 0.0, 0.0), true), 1136 maStrokeWidth(), 1137 maStopOpacity(), 1138 mpSvgGradientNodeFill(0), 1139 mpSvgGradientNodeStroke(0), 1140 mpSvgPatternNodeFill(0), 1141 mpSvgPatternNodeStroke(0), 1142 maFillOpacity(), 1143 maStrokeDasharray(), 1144 maStrokeDashOffset(), 1145 maStrokeLinecap(StrokeLinecap_notset), 1146 maStrokeLinejoin(StrokeLinejoin_notset), 1147 maStrokeMiterLimit(), 1148 maStrokeOpacity(), 1149 maFontFamily(), 1150 maFontSize(), 1151 maFontStretch(FontStretch_notset), 1152 maFontStyle(FontStyle_notset), 1153 maFontVariant(FontVariant_notset), 1154 maFontWeight(FontWeight_notset), 1155 maTextAlign(TextAlign_notset), 1156 maTextDecoration(TextDecoration_notset), 1157 maTextAnchor(TextAnchor_notset), 1158 maColor(), 1159 maOpacity(1.0), 1160 maTitle(), 1161 maDesc(), 1162 maClipPathXLink(), 1163 maMaskXLink(), 1164 maMarkerStartXLink(), 1165 mpMarkerStartXLink(0), 1166 maMarkerMidXLink(), 1167 mpMarkerMidXLink(0), 1168 maMarkerEndXLink(), 1169 mpMarkerEndXLink(0), 1170 maFillRule(FillRule_notset), 1171 maClipRule(FillRule_nonzero), 1172 mbIsClipPathContent(SVGTokenClipPathNode == mrOwner.getType()), 1173 mbStrokeDasharraySet(false) 1174 { 1175 if(!mbIsClipPathContent) 1176 { 1177 const SvgStyleAttributes* pParentStyle = getParentStyle(); 1178 1179 if(pParentStyle) 1180 { 1181 mbIsClipPathContent = pParentStyle->mbIsClipPathContent; 1182 } 1183 } 1184 } 1185 1186 SvgStyleAttributes::~SvgStyleAttributes() 1187 { 1188 } 1189 1190 void SvgStyleAttributes::parseStyleAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent) 1191 { 1192 switch(aSVGToken) 1193 { 1194 case SVGTokenFill: 1195 { 1196 SvgPaint aSvgPaint; 1197 rtl::OUString aURL; 1198 1199 if(readSvgPaint(aContent, aSvgPaint, aURL)) 1200 { 1201 setFill(aSvgPaint); 1202 } 1203 else if(aURL.getLength()) 1204 { 1205 const SvgNode* pNode = mrOwner.getDocument().findSvgNodeById(aURL); 1206 1207 if(pNode) 1208 { 1209 if(SVGTokenLinearGradient == pNode->getType() || SVGTokenRadialGradient == pNode->getType()) 1210 { 1211 setSvgGradientNodeFill(static_cast< const SvgGradientNode* >(pNode)); 1212 } 1213 else if(SVGTokenPattern == pNode->getType()) 1214 { 1215 setSvgPatternNodeFill(static_cast< const SvgPatternNode* >(pNode)); 1216 } 1217 } 1218 } 1219 break; 1220 } 1221 case SVGTokenFillOpacity: 1222 { 1223 SvgNumber aNum; 1224 1225 if(readSingleNumber(aContent, aNum)) 1226 { 1227 if(aNum.isPositive()) 1228 { 1229 setFillOpacity(aNum); 1230 } 1231 } 1232 break; 1233 } 1234 case SVGTokenFillRule: 1235 { 1236 if(aContent.getLength()) 1237 { 1238 if(aContent.match(commonStrings::aStrNonzero)) 1239 { 1240 maFillRule = FillRule_nonzero; 1241 } 1242 else if(aContent.match(commonStrings::aStrEvenOdd)) 1243 { 1244 maFillRule = FillRule_evenodd; 1245 } 1246 } 1247 break; 1248 } 1249 case SVGTokenStroke: 1250 { 1251 SvgPaint aSvgPaint; 1252 rtl::OUString aURL; 1253 1254 if(readSvgPaint(aContent, aSvgPaint, aURL)) 1255 { 1256 setStroke(aSvgPaint); 1257 } 1258 else if(aURL.getLength()) 1259 { 1260 const SvgNode* pNode = mrOwner.getDocument().findSvgNodeById(aURL); 1261 1262 if(pNode) 1263 { 1264 if(SVGTokenLinearGradient == pNode->getType() || SVGTokenRadialGradient == pNode->getType()) 1265 { 1266 setSvgGradientNodeStroke(static_cast< const SvgGradientNode* >(pNode)); 1267 } 1268 else if(SVGTokenPattern == pNode->getType()) 1269 { 1270 setSvgPatternNodeStroke(static_cast< const SvgPatternNode* >(pNode)); 1271 } 1272 } 1273 } 1274 break; 1275 } 1276 case SVGTokenStrokeDasharray: 1277 { 1278 if(aContent.getLength()) 1279 { 1280 static rtl::OUString aStrNone(rtl::OUString::createFromAscii("none")); 1281 SvgNumberVector aVector; 1282 1283 if(aContent.match(aStrNone)) 1284 { 1285 // #121221# The special value 'none' needs to be handled 1286 // in the sense that *when* it is set, the parent shall not 1287 // be used. Before this was only dependent on the array being 1288 // empty 1289 setStrokeDasharraySet(true); 1290 } 1291 else if(readSvgNumberVector(aContent, aVector)) 1292 { 1293 setStrokeDasharray(aVector); 1294 } 1295 } 1296 break; 1297 } 1298 case SVGTokenStrokeDashoffset: 1299 { 1300 SvgNumber aNum; 1301 1302 if(readSingleNumber(aContent, aNum)) 1303 { 1304 if(aNum.isPositive()) 1305 { 1306 setStrokeDashOffset(aNum); 1307 } 1308 } 1309 break; 1310 } 1311 case SVGTokenStrokeLinecap: 1312 { 1313 if(aContent.getLength()) 1314 { 1315 static rtl::OUString aStrButt(rtl::OUString::createFromAscii("butt")); 1316 static rtl::OUString aStrRound(rtl::OUString::createFromAscii("round")); 1317 static rtl::OUString aStrSquare(rtl::OUString::createFromAscii("square")); 1318 1319 if(aContent.match(aStrButt)) 1320 { 1321 setStrokeLinecap(StrokeLinecap_butt); 1322 } 1323 else if(aContent.match(aStrRound)) 1324 { 1325 setStrokeLinecap(StrokeLinecap_round); 1326 } 1327 else if(aContent.match(aStrSquare)) 1328 { 1329 setStrokeLinecap(StrokeLinecap_square); 1330 } 1331 } 1332 break; 1333 } 1334 case SVGTokenStrokeLinejoin: 1335 { 1336 if(aContent.getLength()) 1337 { 1338 static rtl::OUString aStrMiter(rtl::OUString::createFromAscii("miter")); 1339 static rtl::OUString aStrRound(rtl::OUString::createFromAscii("round")); 1340 static rtl::OUString aStrBevel(rtl::OUString::createFromAscii("bevel")); 1341 1342 if(aContent.match(aStrMiter)) 1343 { 1344 setStrokeLinejoin(StrokeLinejoin_miter); 1345 } 1346 else if(aContent.match(aStrRound)) 1347 { 1348 setStrokeLinejoin(StrokeLinejoin_round); 1349 } 1350 else if(aContent.match(aStrBevel)) 1351 { 1352 setStrokeLinejoin(StrokeLinejoin_bevel); 1353 } 1354 } 1355 break; 1356 } 1357 case SVGTokenStrokeMiterlimit: 1358 { 1359 SvgNumber aNum; 1360 1361 if(readSingleNumber(aContent, aNum)) 1362 { 1363 if(aNum.isPositive()) 1364 { 1365 setStrokeMiterLimit(aNum); 1366 } 1367 } 1368 break; 1369 } 1370 case SVGTokenStrokeOpacity: 1371 { 1372 SvgNumber aNum; 1373 1374 if(readSingleNumber(aContent, aNum)) 1375 { 1376 if(aNum.isPositive()) 1377 { 1378 setStrokeOpacity(aNum); 1379 } 1380 } 1381 break; 1382 } 1383 case SVGTokenStrokeWidth: 1384 { 1385 SvgNumber aNum; 1386 1387 if(readSingleNumber(aContent, aNum)) 1388 { 1389 if(aNum.isPositive()) 1390 { 1391 setStrokeWidth(aNum); 1392 } 1393 } 1394 break; 1395 } 1396 case SVGTokenStopColor: 1397 { 1398 SvgPaint aSvgPaint; 1399 rtl::OUString aURL; 1400 1401 if(readSvgPaint(aContent, aSvgPaint, aURL)) 1402 { 1403 setStopColor(aSvgPaint); 1404 } 1405 break; 1406 } 1407 case SVGTokenStopOpacity: 1408 { 1409 SvgNumber aNum; 1410 1411 if(readSingleNumber(aContent, aNum)) 1412 { 1413 if(aNum.isPositive()) 1414 { 1415 setStopOpacity(aNum); 1416 } 1417 } 1418 break; 1419 } 1420 case SVGTokenFont: 1421 { 1422 break; 1423 } 1424 case SVGTokenFontFamily: 1425 { 1426 SvgStringVector aSvgStringVector; 1427 1428 if(readSvgStringVector(aContent, aSvgStringVector)) 1429 { 1430 setFontFamily(aSvgStringVector); 1431 } 1432 break; 1433 } 1434 case SVGTokenFontSize: 1435 { 1436 SvgNumber aNum; 1437 1438 if(readSingleNumber(aContent, aNum)) 1439 { 1440 setFontSize(aNum); 1441 } 1442 break; 1443 } 1444 case SVGTokenFontSizeAdjust: 1445 { 1446 break; 1447 } 1448 case SVGTokenFontStretch: 1449 { 1450 if(aContent.getLength()) 1451 { 1452 static rtl::OUString aStrNormal(rtl::OUString::createFromAscii("normal")); 1453 static rtl::OUString aStrWider(rtl::OUString::createFromAscii("wider")); 1454 static rtl::OUString aStrNarrower(rtl::OUString::createFromAscii("narrower")); 1455 static rtl::OUString aStrUltra_condensed(rtl::OUString::createFromAscii("ultra-condensed")); 1456 static rtl::OUString aStrExtra_condensed(rtl::OUString::createFromAscii("extra-condensed")); 1457 static rtl::OUString aStrCondensed(rtl::OUString::createFromAscii("condensed")); 1458 static rtl::OUString aStrSemi_condensed(rtl::OUString::createFromAscii("semi-condensed")); 1459 static rtl::OUString aStrSemi_expanded(rtl::OUString::createFromAscii("semi-expanded")); 1460 static rtl::OUString aStrExpanded(rtl::OUString::createFromAscii("expanded")); 1461 static rtl::OUString aStrExtra_expanded(rtl::OUString::createFromAscii("extra-expanded")); 1462 static rtl::OUString aStrUltra_expanded(rtl::OUString::createFromAscii("ultra-expanded")); 1463 1464 if(aContent.match(aStrNormal)) 1465 { 1466 setFontStretch(FontStretch_normal); 1467 } 1468 else if(aContent.match(aStrWider)) 1469 { 1470 setFontStretch(FontStretch_wider); 1471 } 1472 else if(aContent.match(aStrNarrower)) 1473 { 1474 setFontStretch(FontStretch_narrower); 1475 } 1476 else if(aContent.match(aStrUltra_condensed)) 1477 { 1478 setFontStretch(FontStretch_ultra_condensed); 1479 } 1480 else if(aContent.match(aStrExtra_condensed)) 1481 { 1482 setFontStretch(FontStretch_extra_condensed); 1483 } 1484 else if(aContent.match(aStrCondensed)) 1485 { 1486 setFontStretch(FontStretch_condensed); 1487 } 1488 else if(aContent.match(aStrSemi_condensed)) 1489 { 1490 setFontStretch(FontStretch_semi_condensed); 1491 } 1492 else if(aContent.match(aStrSemi_expanded)) 1493 { 1494 setFontStretch(FontStretch_semi_expanded); 1495 } 1496 else if(aContent.match(aStrExpanded)) 1497 { 1498 setFontStretch(FontStretch_expanded); 1499 } 1500 else if(aContent.match(aStrExtra_expanded)) 1501 { 1502 setFontStretch(FontStretch_extra_expanded); 1503 } 1504 else if(aContent.match(aStrUltra_expanded)) 1505 { 1506 setFontStretch(FontStretch_ultra_expanded); 1507 } 1508 } 1509 break; 1510 } 1511 case SVGTokenFontStyle: 1512 { 1513 if(aContent.getLength()) 1514 { 1515 static rtl::OUString aStrNormal(rtl::OUString::createFromAscii("normal")); 1516 static rtl::OUString aStrItalic(rtl::OUString::createFromAscii("italic")); 1517 static rtl::OUString aStrOblique(rtl::OUString::createFromAscii("oblique")); 1518 1519 if(aContent.match(aStrNormal)) 1520 { 1521 setFontStyle(FontStyle_normal); 1522 } 1523 else if(aContent.match(aStrItalic)) 1524 { 1525 setFontStyle(FontStyle_italic); 1526 } 1527 else if(aContent.match(aStrOblique)) 1528 { 1529 setFontStyle(FontStyle_oblique); 1530 } 1531 } 1532 break; 1533 } 1534 case SVGTokenFontVariant: 1535 { 1536 if(aContent.getLength()) 1537 { 1538 static rtl::OUString aStrNormal(rtl::OUString::createFromAscii("normal")); 1539 static rtl::OUString aStrSmallCaps(rtl::OUString::createFromAscii("small-caps")); 1540 1541 if(aContent.match(aStrNormal)) 1542 { 1543 setFontVariant(FontVariant_normal); 1544 } 1545 else if(aContent.match(aStrSmallCaps)) 1546 { 1547 setFontVariant(FontVariant_small_caps); 1548 } 1549 } 1550 break; 1551 } 1552 case SVGTokenFontWeight: 1553 { 1554 if(aContent.getLength()) 1555 { 1556 static rtl::OUString aStrNormal(rtl::OUString::createFromAscii("normal")); 1557 static rtl::OUString aStrBold(rtl::OUString::createFromAscii("bold")); 1558 static rtl::OUString aStrBolder(rtl::OUString::createFromAscii("bolder")); 1559 static rtl::OUString aStrLighter(rtl::OUString::createFromAscii("lighter")); 1560 static rtl::OUString aStr100(rtl::OUString::createFromAscii("100")); 1561 static rtl::OUString aStr200(rtl::OUString::createFromAscii("200")); 1562 static rtl::OUString aStr300(rtl::OUString::createFromAscii("300")); 1563 static rtl::OUString aStr400(rtl::OUString::createFromAscii("400")); 1564 static rtl::OUString aStr500(rtl::OUString::createFromAscii("500")); 1565 static rtl::OUString aStr600(rtl::OUString::createFromAscii("600")); 1566 static rtl::OUString aStr700(rtl::OUString::createFromAscii("700")); 1567 static rtl::OUString aStr800(rtl::OUString::createFromAscii("800")); 1568 static rtl::OUString aStr900(rtl::OUString::createFromAscii("900")); 1569 1570 if(aContent.match(aStr100)) 1571 { 1572 setFontWeight(FontWeight_100); 1573 } 1574 else if(aContent.match(aStr200)) 1575 { 1576 setFontWeight(FontWeight_200); 1577 } 1578 else if(aContent.match(aStr300)) 1579 { 1580 setFontWeight(FontWeight_300); 1581 } 1582 else if(aContent.match(aStr400) || aContent.match(aStrNormal)) 1583 { 1584 setFontWeight(FontWeight_400); 1585 } 1586 else if(aContent.match(aStr500)) 1587 { 1588 setFontWeight(FontWeight_500); 1589 } 1590 else if(aContent.match(aStr600)) 1591 { 1592 setFontWeight(FontWeight_600); 1593 } 1594 else if(aContent.match(aStr700) || aContent.match(aStrBold)) 1595 { 1596 setFontWeight(FontWeight_700); 1597 } 1598 else if(aContent.match(aStr800)) 1599 { 1600 setFontWeight(FontWeight_800); 1601 } 1602 else if(aContent.match(aStr900)) 1603 { 1604 setFontWeight(FontWeight_900); 1605 } 1606 else if(aContent.match(aStrBolder)) 1607 { 1608 setFontWeight(FontWeight_bolder); 1609 } 1610 else if(aContent.match(aStrLighter)) 1611 { 1612 setFontWeight(FontWeight_lighter); 1613 } 1614 } 1615 break; 1616 } 1617 case SVGTokenDirection: 1618 { 1619 break; 1620 } 1621 case SVGTokenLetterSpacing: 1622 { 1623 break; 1624 } 1625 case SVGTokenTextDecoration: 1626 { 1627 if(aContent.getLength()) 1628 { 1629 static rtl::OUString aStrNone(rtl::OUString::createFromAscii("none")); 1630 static rtl::OUString aStrUnderline(rtl::OUString::createFromAscii("underline")); 1631 static rtl::OUString aStrOverline(rtl::OUString::createFromAscii("overline")); 1632 static rtl::OUString aStrLineThrough(rtl::OUString::createFromAscii("line-through")); 1633 static rtl::OUString aStrBlink(rtl::OUString::createFromAscii("blink")); 1634 1635 if(aContent.match(aStrNone)) 1636 { 1637 setTextDecoration(TextDecoration_none); 1638 } 1639 else if(aContent.match(aStrUnderline)) 1640 { 1641 setTextDecoration(TextDecoration_underline); 1642 } 1643 else if(aContent.match(aStrOverline)) 1644 { 1645 setTextDecoration(TextDecoration_overline); 1646 } 1647 else if(aContent.match(aStrLineThrough)) 1648 { 1649 setTextDecoration(TextDecoration_line_through); 1650 } 1651 else if(aContent.match(aStrBlink)) 1652 { 1653 setTextDecoration(TextDecoration_blink); 1654 } 1655 } 1656 break; 1657 } 1658 case SVGTokenUnicodeBidi: 1659 { 1660 break; 1661 } 1662 case SVGTokenWordSpacing: 1663 { 1664 break; 1665 } 1666 case SVGTokenTextAnchor: 1667 { 1668 if(aContent.getLength()) 1669 { 1670 static rtl::OUString aStrStart(rtl::OUString::createFromAscii("start")); 1671 static rtl::OUString aStrMiddle(rtl::OUString::createFromAscii("middle")); 1672 static rtl::OUString aStrEnd(rtl::OUString::createFromAscii("end")); 1673 1674 if(aContent.match(aStrStart)) 1675 { 1676 setTextAnchor(TextAnchor_start); 1677 } 1678 else if(aContent.match(aStrMiddle)) 1679 { 1680 setTextAnchor(TextAnchor_middle); 1681 } 1682 else if(aContent.match(aStrEnd)) 1683 { 1684 setTextAnchor(TextAnchor_end); 1685 } 1686 } 1687 break; 1688 } 1689 case SVGTokenTextAlign: 1690 { 1691 if(aContent.getLength()) 1692 { 1693 static rtl::OUString aStrLeft(rtl::OUString::createFromAscii("left")); 1694 static rtl::OUString aStrRight(rtl::OUString::createFromAscii("right")); 1695 static rtl::OUString aStrCenter(rtl::OUString::createFromAscii("center")); 1696 static rtl::OUString aStrJustify(rtl::OUString::createFromAscii("justify")); 1697 1698 if(aContent.match(aStrLeft)) 1699 { 1700 setTextAlign(TextAlign_left); 1701 } 1702 else if(aContent.match(aStrRight)) 1703 { 1704 setTextAlign(TextAlign_right); 1705 } 1706 else if(aContent.match(aStrCenter)) 1707 { 1708 setTextAlign(TextAlign_center); 1709 } 1710 else if(aContent.match(aStrJustify)) 1711 { 1712 setTextAlign(TextAlign_justify); 1713 } 1714 } 1715 break; 1716 } 1717 case SVGTokenColor: 1718 { 1719 SvgPaint aSvgPaint; 1720 rtl::OUString aURL; 1721 1722 if(readSvgPaint(aContent, aSvgPaint, aURL)) 1723 { 1724 setColor(aSvgPaint); 1725 } 1726 break; 1727 } 1728 case SVGTokenOpacity: 1729 { 1730 SvgNumber aNum; 1731 1732 if(readSingleNumber(aContent, aNum)) 1733 { 1734 setOpacity(SvgNumber(basegfx::clamp(aNum.getNumber(), 0.0, 1.0), aNum.getUnit(), aNum.isSet())); 1735 } 1736 break; 1737 } 1738 case SVGTokenTitle: 1739 { 1740 setTitle(aContent); 1741 break; 1742 } 1743 case SVGTokenDesc: 1744 { 1745 setDesc(aContent); 1746 break; 1747 } 1748 case SVGTokenClipPathProperty: 1749 { 1750 readLocalUrl(aContent, maClipPathXLink); 1751 break; 1752 } 1753 case SVGTokenMask: 1754 { 1755 readLocalUrl(aContent, maMaskXLink); 1756 break; 1757 } 1758 case SVGTokenClipRule: 1759 { 1760 if(aContent.getLength()) 1761 { 1762 if(aContent.match(commonStrings::aStrNonzero)) 1763 { 1764 maClipRule = FillRule_nonzero; 1765 } 1766 else if(aContent.match(commonStrings::aStrEvenOdd)) 1767 { 1768 maClipRule = FillRule_evenodd; 1769 } 1770 } 1771 break; 1772 } 1773 case SVGTokenMarker: 1774 { 1775 readLocalUrl(aContent, maMarkerEndXLink); 1776 maMarkerStartXLink = maMarkerMidXLink = maMarkerEndXLink; 1777 break; 1778 } 1779 case SVGTokenMarkerStart: 1780 { 1781 readLocalUrl(aContent, maMarkerStartXLink); 1782 break; 1783 } 1784 case SVGTokenMarkerMid: 1785 { 1786 readLocalUrl(aContent, maMarkerMidXLink); 1787 break; 1788 } 1789 case SVGTokenMarkerEnd: 1790 { 1791 readLocalUrl(aContent, maMarkerEndXLink); 1792 break; 1793 } 1794 case SVGTokenDisplay: 1795 { 1796 // There may be display:none statements inside of style defines, e.g. the following line: 1797 // style="display:none" 1798 // taken from a svg example; this needs to be parsed and set at the owning node. Do not call 1799 // mrOwner.parseAttribute(...) here, this would lead to a recursion 1800 if(aContent.getLength()) 1801 { 1802 mrOwner.setDisplay(getDisplayFromContent(aContent)); 1803 } 1804 break; 1805 } 1806 default: 1807 { 1808 break; 1809 } 1810 } 1811 } 1812 1813 const basegfx::BColor* SvgStyleAttributes::getFill() const 1814 { 1815 if(mbIsClipPathContent) 1816 { 1817 static basegfx::BColor aBlack(0.0, 0.0, 0.0); 1818 1819 return &aBlack; 1820 } 1821 else if(maFill.isSet()) 1822 { 1823 if(maFill.isCurrent()) 1824 { 1825 return getColor(); 1826 } 1827 else if(maFill.isOn()) 1828 { 1829 return &maFill.getBColor(); 1830 } 1831 } 1832 else 1833 { 1834 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 1835 1836 if(pSvgStyleAttributes) 1837 { 1838 return pSvgStyleAttributes->getFill(); 1839 } 1840 } 1841 1842 return 0; 1843 } 1844 1845 const basegfx::BColor* SvgStyleAttributes::getStroke() const 1846 { 1847 if(mbIsClipPathContent) 1848 { 1849 return 0; 1850 } 1851 else if(maStroke.isSet()) 1852 { 1853 if(maStroke.isCurrent()) 1854 { 1855 return getColor(); 1856 } 1857 else if(maStroke.isOn()) 1858 { 1859 return &maStroke.getBColor(); 1860 } 1861 } 1862 else 1863 { 1864 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 1865 1866 if(pSvgStyleAttributes) 1867 { 1868 return pSvgStyleAttributes->getStroke(); 1869 } 1870 } 1871 1872 return 0; 1873 } 1874 1875 const basegfx::BColor& SvgStyleAttributes::getStopColor() const 1876 { 1877 if(maStopColor.isCurrent()) 1878 { 1879 return *getColor(); 1880 } 1881 else 1882 { 1883 return maStopColor.getBColor(); 1884 } 1885 } 1886 1887 const SvgGradientNode* SvgStyleAttributes::getSvgGradientNodeFill() const 1888 { 1889 if(mbIsClipPathContent) 1890 { 1891 return 0; 1892 } 1893 else if(mpSvgGradientNodeFill) 1894 { 1895 return mpSvgGradientNodeFill; 1896 } 1897 else 1898 { 1899 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 1900 1901 if(pSvgStyleAttributes) 1902 { 1903 return pSvgStyleAttributes->getSvgGradientNodeFill(); 1904 } 1905 } 1906 1907 return 0; 1908 } 1909 1910 const SvgGradientNode* SvgStyleAttributes::getSvgGradientNodeStroke() const 1911 { 1912 if(mbIsClipPathContent) 1913 { 1914 return 0; 1915 } 1916 else if(mpSvgGradientNodeStroke) 1917 { 1918 return mpSvgGradientNodeStroke; 1919 } 1920 else 1921 { 1922 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 1923 1924 if(pSvgStyleAttributes) 1925 { 1926 return pSvgStyleAttributes->getSvgGradientNodeStroke(); 1927 } 1928 } 1929 1930 return 0; 1931 } 1932 1933 const SvgPatternNode* SvgStyleAttributes::getSvgPatternNodeFill() const 1934 { 1935 if(mbIsClipPathContent) 1936 { 1937 return 0; 1938 } 1939 else if(mpSvgPatternNodeFill) 1940 { 1941 return mpSvgPatternNodeFill; 1942 } 1943 else 1944 { 1945 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 1946 1947 if(pSvgStyleAttributes) 1948 { 1949 return pSvgStyleAttributes->getSvgPatternNodeFill(); 1950 } 1951 } 1952 1953 return 0; 1954 } 1955 1956 const SvgPatternNode* SvgStyleAttributes::getSvgPatternNodeStroke() const 1957 { 1958 if(mbIsClipPathContent) 1959 { 1960 return 0; 1961 } 1962 else if(mpSvgPatternNodeStroke) 1963 { 1964 return mpSvgPatternNodeStroke; 1965 } 1966 else 1967 { 1968 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 1969 1970 if(pSvgStyleAttributes) 1971 { 1972 return pSvgStyleAttributes->getSvgPatternNodeStroke(); 1973 } 1974 } 1975 1976 return 0; 1977 } 1978 1979 SvgNumber SvgStyleAttributes::getStrokeWidth() const 1980 { 1981 if(mbIsClipPathContent) 1982 { 1983 return SvgNumber(0.0); 1984 } 1985 else if(maStrokeWidth.isSet()) 1986 { 1987 return maStrokeWidth; 1988 } 1989 1990 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 1991 1992 if(pSvgStyleAttributes) 1993 { 1994 return pSvgStyleAttributes->getStrokeWidth(); 1995 } 1996 1997 // default is 1 1998 return SvgNumber(1.0); 1999 } 2000 2001 SvgNumber SvgStyleAttributes::getStopOpacity() const 2002 { 2003 if(maStopOpacity.isSet()) 2004 { 2005 return maStopOpacity; 2006 } 2007 2008 // default is 1 2009 return SvgNumber(1.0); 2010 } 2011 2012 SvgNumber SvgStyleAttributes::getFillOpacity() const 2013 { 2014 if(mbIsClipPathContent) 2015 { 2016 return SvgNumber(1.0); 2017 } 2018 else if(maFillOpacity.isSet()) 2019 { 2020 return maFillOpacity; 2021 } 2022 2023 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2024 2025 if(pSvgStyleAttributes) 2026 { 2027 return pSvgStyleAttributes->getFillOpacity(); 2028 } 2029 2030 // default is 1 2031 return SvgNumber(1.0); 2032 } 2033 2034 FillRule SvgStyleAttributes::getFillRule() const 2035 { 2036 if(FillRule_notset != maFillRule) 2037 { 2038 return maFillRule; 2039 } 2040 2041 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2042 2043 if(pSvgStyleAttributes) 2044 { 2045 return pSvgStyleAttributes->getFillRule(); 2046 } 2047 2048 // default is NonZero 2049 return FillRule_nonzero; 2050 } 2051 2052 const SvgNumberVector& SvgStyleAttributes::getStrokeDasharray() const 2053 { 2054 if(!maStrokeDasharray.empty()) 2055 { 2056 return maStrokeDasharray; 2057 } 2058 else if(getStrokeDasharraySet()) 2059 { 2060 // #121221# is set to empty *by purpose*, do not visit parent styles 2061 return maStrokeDasharray; 2062 } 2063 2064 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2065 2066 if(pSvgStyleAttributes) 2067 { 2068 return pSvgStyleAttributes->getStrokeDasharray(); 2069 } 2070 2071 // default empty 2072 return maStrokeDasharray; 2073 } 2074 2075 SvgNumber SvgStyleAttributes::getStrokeDashOffset() const 2076 { 2077 if(maStrokeDashOffset.isSet()) 2078 { 2079 return maStrokeDashOffset; 2080 } 2081 2082 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2083 2084 if(pSvgStyleAttributes) 2085 { 2086 return pSvgStyleAttributes->getStrokeDashOffset(); 2087 } 2088 2089 // default is 0 2090 return SvgNumber(0.0); 2091 } 2092 2093 StrokeLinecap SvgStyleAttributes::getStrokeLinecap() const 2094 { 2095 if(maStrokeLinecap != StrokeLinecap_notset) 2096 { 2097 return maStrokeLinecap; 2098 } 2099 2100 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2101 2102 if(pSvgStyleAttributes) 2103 { 2104 return pSvgStyleAttributes->getStrokeLinecap(); 2105 } 2106 2107 // default is StrokeLinecap_butt 2108 return StrokeLinecap_butt; 2109 } 2110 2111 StrokeLinejoin SvgStyleAttributes::getStrokeLinejoin() const 2112 { 2113 if(maStrokeLinejoin != StrokeLinejoin_notset) 2114 { 2115 return maStrokeLinejoin; 2116 } 2117 2118 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2119 2120 if(pSvgStyleAttributes) 2121 { 2122 return pSvgStyleAttributes->getStrokeLinejoin(); 2123 } 2124 2125 // default is StrokeLinejoin_butt 2126 return StrokeLinejoin_miter; 2127 } 2128 2129 SvgNumber SvgStyleAttributes::getStrokeMiterLimit() const 2130 { 2131 if(maStrokeMiterLimit.isSet()) 2132 { 2133 return maStrokeMiterLimit; 2134 } 2135 2136 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2137 2138 if(pSvgStyleAttributes) 2139 { 2140 return pSvgStyleAttributes->getStrokeMiterLimit(); 2141 } 2142 2143 // default is 4 2144 return SvgNumber(4.0); 2145 } 2146 2147 SvgNumber SvgStyleAttributes::getStrokeOpacity() const 2148 { 2149 if(maStrokeOpacity.isSet()) 2150 { 2151 return maStrokeOpacity; 2152 } 2153 2154 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2155 2156 if(pSvgStyleAttributes) 2157 { 2158 return pSvgStyleAttributes->getStrokeOpacity(); 2159 } 2160 2161 // default is 1 2162 return SvgNumber(1.0); 2163 } 2164 2165 const SvgStringVector& SvgStyleAttributes::getFontFamily() const 2166 { 2167 if(!maFontFamily.empty()) 2168 { 2169 return maFontFamily; 2170 } 2171 2172 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2173 2174 if(pSvgStyleAttributes) 2175 { 2176 return pSvgStyleAttributes->getFontFamily(); 2177 } 2178 2179 // default is empty 2180 return maFontFamily; 2181 } 2182 2183 SvgNumber SvgStyleAttributes::getFontSize() const 2184 { 2185 if(maFontSize.isSet()) 2186 { 2187 return maFontSize; 2188 } 2189 2190 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2191 2192 if(pSvgStyleAttributes) 2193 { 2194 return pSvgStyleAttributes->getFontSize(); 2195 } 2196 2197 // default is 'medium' 2198 return SvgNumber(12.0); 2199 } 2200 2201 FontStretch SvgStyleAttributes::getFontStretch() const 2202 { 2203 if(maFontStretch != FontStretch_notset) 2204 { 2205 if(FontStretch_wider != maFontStretch && FontStretch_narrower != maFontStretch) 2206 { 2207 return maFontStretch; 2208 } 2209 } 2210 2211 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2212 2213 if(pSvgStyleAttributes) 2214 { 2215 FontStretch aInherited = pSvgStyleAttributes->getFontStretch(); 2216 2217 if(FontStretch_wider == maFontStretch) 2218 { 2219 aInherited = getWider(aInherited); 2220 } 2221 else if(FontStretch_narrower == maFontStretch) 2222 { 2223 aInherited = getNarrower(aInherited); 2224 } 2225 2226 return aInherited; 2227 } 2228 2229 // default is FontStretch_normal 2230 return FontStretch_normal; 2231 } 2232 2233 FontStyle SvgStyleAttributes::getFontStyle() const 2234 { 2235 if(maFontStyle != FontStyle_notset) 2236 { 2237 return maFontStyle; 2238 } 2239 2240 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2241 2242 if(pSvgStyleAttributes) 2243 { 2244 return pSvgStyleAttributes->getFontStyle(); 2245 } 2246 2247 // default is FontStyle_normal 2248 return FontStyle_normal; 2249 } 2250 2251 FontWeight SvgStyleAttributes::getFontWeight() const 2252 { 2253 if(maFontWeight != FontWeight_notset) 2254 { 2255 if(FontWeight_bolder != maFontWeight && FontWeight_lighter != maFontWeight) 2256 { 2257 return maFontWeight; 2258 } 2259 } 2260 2261 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2262 2263 if(pSvgStyleAttributes) 2264 { 2265 FontWeight aInherited = pSvgStyleAttributes->getFontWeight(); 2266 2267 if(FontWeight_bolder == maFontWeight) 2268 { 2269 aInherited = getBolder(aInherited); 2270 } 2271 else if(FontWeight_lighter == maFontWeight) 2272 { 2273 aInherited = getLighter(aInherited); 2274 } 2275 2276 return aInherited; 2277 } 2278 2279 // default is FontWeight_400 (FontWeight_normal) 2280 return FontWeight_400; 2281 } 2282 2283 TextAlign SvgStyleAttributes::getTextAlign() const 2284 { 2285 if(maTextAlign != TextAlign_notset) 2286 { 2287 return maTextAlign; 2288 } 2289 2290 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2291 2292 if(pSvgStyleAttributes) 2293 { 2294 return pSvgStyleAttributes->getTextAlign(); 2295 } 2296 2297 // default is TextAlign_left 2298 return TextAlign_left; 2299 } 2300 2301 const SvgStyleAttributes* SvgStyleAttributes::getTextDecorationDefiningSvgStyleAttributes() const 2302 { 2303 if(maTextDecoration != TextDecoration_notset) 2304 { 2305 return this; 2306 } 2307 2308 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2309 2310 if(pSvgStyleAttributes) 2311 { 2312 return pSvgStyleAttributes->getTextDecorationDefiningSvgStyleAttributes(); 2313 } 2314 2315 // default is 0 2316 return 0; 2317 } 2318 2319 TextDecoration SvgStyleAttributes::getTextDecoration() const 2320 { 2321 const SvgStyleAttributes* pDefining = getTextDecorationDefiningSvgStyleAttributes(); 2322 2323 if(pDefining) 2324 { 2325 return pDefining->maTextDecoration; 2326 } 2327 else 2328 { 2329 // default is TextDecoration_none 2330 return TextDecoration_none; 2331 } 2332 } 2333 2334 TextAnchor SvgStyleAttributes::getTextAnchor() const 2335 { 2336 if(maTextAnchor != TextAnchor_notset) 2337 { 2338 return maTextAnchor; 2339 } 2340 2341 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2342 2343 if(pSvgStyleAttributes) 2344 { 2345 return pSvgStyleAttributes->getTextAnchor(); 2346 } 2347 2348 // default is TextAnchor_start 2349 return TextAnchor_start; 2350 } 2351 2352 const basegfx::BColor* SvgStyleAttributes::getColor() const 2353 { 2354 if(maColor.isSet()) 2355 { 2356 if(maColor.isCurrent()) 2357 { 2358 OSL_ENSURE(false, "Svg error: current color uses current color (!)"); 2359 return 0; 2360 } 2361 else if(maColor.isOn()) 2362 { 2363 return &maColor.getBColor(); 2364 } 2365 } 2366 else 2367 { 2368 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2369 2370 if(pSvgStyleAttributes) 2371 { 2372 return pSvgStyleAttributes->getColor(); 2373 } 2374 } 2375 2376 return 0; 2377 } 2378 2379 rtl::OUString SvgStyleAttributes::getMarkerStartXLink() const 2380 { 2381 if(maMarkerStartXLink.getLength()) 2382 { 2383 return maMarkerStartXLink; 2384 } 2385 2386 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2387 2388 if(pSvgStyleAttributes) 2389 { 2390 return pSvgStyleAttributes->getMarkerStartXLink(); 2391 } 2392 2393 return rtl::OUString(); 2394 } 2395 2396 const SvgMarkerNode* SvgStyleAttributes::accessMarkerStartXLink() const 2397 { 2398 if(!mpMarkerStartXLink) 2399 { 2400 const rtl::OUString aMarker(getMarkerStartXLink()); 2401 2402 if(aMarker.getLength()) 2403 { 2404 const_cast< SvgStyleAttributes* >(this)->mpMarkerStartXLink = dynamic_cast< const SvgMarkerNode* >(mrOwner.getDocument().findSvgNodeById(getMarkerStartXLink())); 2405 } 2406 } 2407 2408 return mpMarkerStartXLink; 2409 } 2410 2411 rtl::OUString SvgStyleAttributes::getMarkerMidXLink() const 2412 { 2413 if(maMarkerMidXLink.getLength()) 2414 { 2415 return maMarkerMidXLink; 2416 } 2417 2418 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2419 2420 if(pSvgStyleAttributes) 2421 { 2422 return pSvgStyleAttributes->getMarkerMidXLink(); 2423 } 2424 2425 return rtl::OUString(); 2426 } 2427 2428 const SvgMarkerNode* SvgStyleAttributes::accessMarkerMidXLink() const 2429 { 2430 if(!mpMarkerMidXLink) 2431 { 2432 const rtl::OUString aMarker(getMarkerMidXLink()); 2433 2434 if(aMarker.getLength()) 2435 { 2436 const_cast< SvgStyleAttributes* >(this)->mpMarkerMidXLink = dynamic_cast< const SvgMarkerNode* >(mrOwner.getDocument().findSvgNodeById(getMarkerMidXLink())); 2437 } 2438 } 2439 2440 return mpMarkerMidXLink; 2441 } 2442 2443 rtl::OUString SvgStyleAttributes::getMarkerEndXLink() const 2444 { 2445 if(maMarkerEndXLink.getLength()) 2446 { 2447 return maMarkerEndXLink; 2448 } 2449 2450 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle(); 2451 2452 if(pSvgStyleAttributes) 2453 { 2454 return pSvgStyleAttributes->getMarkerEndXLink(); 2455 } 2456 2457 return rtl::OUString(); 2458 } 2459 2460 const SvgMarkerNode* SvgStyleAttributes::accessMarkerEndXLink() const 2461 { 2462 if(!mpMarkerEndXLink) 2463 { 2464 const rtl::OUString aMarker(getMarkerEndXLink()); 2465 2466 if(aMarker.getLength()) 2467 { 2468 const_cast< SvgStyleAttributes* >(this)->mpMarkerEndXLink = dynamic_cast< const SvgMarkerNode* >(mrOwner.getDocument().findSvgNodeById(getMarkerEndXLink())); 2469 } 2470 } 2471 2472 return mpMarkerEndXLink; 2473 } 2474 2475 } // end of namespace svgreader 2476 } // end of namespace svgio 2477 2478 ////////////////////////////////////////////////////////////////////////////// 2479 // eof 2480