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_drawinglayer.hxx" 24 25 #include <drawinglayer/processor2d/vclmetafileprocessor2d.hxx> 26 #include <tools/gen.hxx> 27 #include <vcl/virdev.hxx> 28 #include <vcl/gdimtf.hxx> 29 #include <vcl/gradient.hxx> 30 #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> 31 #include <drawinglayer/primitive2d/textprimitive2d.hxx> 32 #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 33 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> 34 #include <drawinglayer/primitive2d/bitmapprimitive2d.hxx> 35 #include <drawinglayer/primitive2d/maskprimitive2d.hxx> 36 #include <basegfx/polygon/b2dpolygonclipper.hxx> 37 #include <basegfx/polygon/b2dpolypolygontools.hxx> 38 #include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx> 39 #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx> 40 #include <drawinglayer/primitive2d/transparenceprimitive2d.hxx> 41 #include <drawinglayer/primitive2d/fillgradientprimitive2d.hxx> 42 #include <drawinglayer/processor2d/vclpixelprocessor2d.hxx> 43 #include <tools/stream.hxx> 44 #include <drawinglayer/primitive2d/transformprimitive2d.hxx> 45 #include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx> 46 #include <drawinglayer/primitive2d/pointarrayprimitive2d.hxx> 47 #include <vcl/graphictools.hxx> 48 #include <vcl/metaact.hxx> 49 #include <drawinglayer/primitive2d/texthierarchyprimitive2d.hxx> 50 #include <drawinglayer/primitive2d/textdecoratedprimitive2d.hxx> 51 #include <comphelper/processfactory.hxx> 52 #include <rtl/ustring.hxx> 53 #include <com/sun/star/i18n/CharacterIteratorMode.hdl> 54 #include <com/sun/star/i18n/WordType.hpp> 55 #include <drawinglayer/primitive2d/controlprimitive2d.hxx> 56 #include <drawinglayer/primitive2d/graphicprimitive2d.hxx> 57 #include <basegfx/polygon/b2dpolygontools.hxx> 58 #include <drawinglayer/primitive2d/pagepreviewprimitive2d.hxx> 59 #include <drawinglayer/primitive2d/epsprimitive2d.hxx> 60 #include <basegfx/polygon/b2dlinegeometry.hxx> 61 #include <vcl/dibtools.hxx> 62 63 ////////////////////////////////////////////////////////////////////////////// 64 // for PDFExtOutDevData Graphic support 65 66 #include <vcl/graph.hxx> 67 #include <vcl/svapp.hxx> 68 #include <toolkit/helper/formpdfexport.hxx> 69 70 ////////////////////////////////////////////////////////////////////////////// 71 // for Control printing 72 73 #include <com/sun/star/beans/XPropertySet.hpp> 74 75 ////////////////////////////////////////////////////////////////////////////// 76 // for StructureTagPrimitive support in sd's unomodel.cxx 77 78 #include <drawinglayer/primitive2d/structuretagprimitive2d.hxx> 79 80 ////////////////////////////////////////////////////////////////////////////// 81 82 using namespace com::sun::star; 83 84 ////////////////////////////////////////////////////////////////////////////// 85 // #112245# definition for maximum allowed point count due to Metafile target. 86 // To be on the safe side with the old tools polygon, use slightly less then 87 // the theoretical maximum (bad experiences with tools polygon) 88 89 #define MAX_POLYGON_POINT_COUNT_METAFILE (0x0000fff0) 90 91 ////////////////////////////////////////////////////////////////////////////// 92 93 namespace 94 { 95 // #112245# helper to split line polygon in half 96 void splitLinePolygon( 97 const basegfx::B2DPolygon& rBasePolygon, 98 basegfx::B2DPolygon& o_aLeft, 99 basegfx::B2DPolygon& o_aRight) 100 { 101 const sal_uInt32 nCount(rBasePolygon.count()); 102 103 if(nCount) 104 { 105 const sal_uInt32 nHalfCount((nCount - 1) >> 1); 106 107 o_aLeft = basegfx::B2DPolygon(rBasePolygon, 0, nHalfCount + 1); 108 o_aLeft.setClosed(false); 109 110 o_aRight = basegfx::B2DPolygon(rBasePolygon, nHalfCount, nCount - nHalfCount); 111 o_aRight.setClosed(false); 112 113 if(rBasePolygon.isClosed()) 114 { 115 o_aRight.append(rBasePolygon.getB2DPoint(0)); 116 117 if(rBasePolygon.areControlPointsUsed()) 118 { 119 o_aRight.setControlPoints( 120 o_aRight.count() - 1, 121 rBasePolygon.getPrevControlPoint(0), 122 rBasePolygon.getNextControlPoint(0)); 123 } 124 } 125 } 126 else 127 { 128 o_aLeft.clear(); 129 o_aRight.clear(); 130 } 131 } 132 133 // #112245# helper to evtl. split filled polygons to maximum metafile point count 134 bool fillPolyPolygonNeededToBeSplit(basegfx::B2DPolyPolygon& rPolyPolygon) 135 { 136 bool bRetval(false); 137 const sal_uInt32 nPolyCount(rPolyPolygon.count()); 138 139 if(nPolyCount) 140 { 141 basegfx::B2DPolyPolygon aSplitted; 142 143 for(sal_uInt32 a(0); a < nPolyCount; a++) 144 { 145 const basegfx::B2DPolygon aCandidate(rPolyPolygon.getB2DPolygon(a)); 146 const sal_uInt32 nPointCount(aCandidate.count()); 147 bool bNeedToSplit(false); 148 149 if(aCandidate.areControlPointsUsed()) 150 { 151 // compare with the maximum for bezier curved polygons 152 bNeedToSplit = nPointCount > ((MAX_POLYGON_POINT_COUNT_METAFILE / 3L) - 1L); 153 } 154 else 155 { 156 // compare with the maximum for simple point polygons 157 bNeedToSplit = nPointCount > (MAX_POLYGON_POINT_COUNT_METAFILE - 1); 158 } 159 160 if(bNeedToSplit) 161 { 162 // need to split the partial polygon 163 const basegfx::B2DRange aRange(aCandidate.getB2DRange()); 164 const basegfx::B2DPoint aCenter(aRange.getCenter()); 165 166 if(aRange.getWidth() > aRange.getHeight()) 167 { 168 // clip in left and right 169 const basegfx::B2DPolyPolygon aLeft( 170 basegfx::tools::clipPolygonOnParallelAxis( 171 aCandidate, 172 false, 173 true, 174 aCenter.getX(), 175 false)); 176 const basegfx::B2DPolyPolygon aRight( 177 basegfx::tools::clipPolygonOnParallelAxis( 178 aCandidate, 179 false, 180 false, 181 aCenter.getX(), 182 false)); 183 184 aSplitted.append(aLeft); 185 aSplitted.append(aRight); 186 } 187 else 188 { 189 // clip in top and bottom 190 const basegfx::B2DPolyPolygon aTop( 191 basegfx::tools::clipPolygonOnParallelAxis( 192 aCandidate, 193 true, 194 true, 195 aCenter.getY(), 196 false)); 197 const basegfx::B2DPolyPolygon aBottom( 198 basegfx::tools::clipPolygonOnParallelAxis( 199 aCandidate, 200 true, 201 false, 202 aCenter.getY(), 203 false)); 204 205 aSplitted.append(aTop); 206 aSplitted.append(aBottom); 207 } 208 } 209 else 210 { 211 aSplitted.append(aCandidate); 212 } 213 } 214 215 if(aSplitted.count() != nPolyCount) 216 { 217 rPolyPolygon = aSplitted; 218 } 219 } 220 221 return bRetval; 222 } 223 } // end of anonymous namespace 224 225 ////////////////////////////////////////////////////////////////////////////// 226 227 namespace drawinglayer 228 { 229 namespace processor2d 230 { 231 Rectangle VclMetafileProcessor2D::impDumpToMetaFile( 232 const primitive2d::Primitive2DSequence& rContent, 233 GDIMetaFile& o_rContentMetafile) 234 { 235 // Prepare VDev, MetaFile and connections 236 OutputDevice* pLastOutputDevice = mpOutputDevice; 237 GDIMetaFile* pLastMetafile = mpMetaFile; 238 basegfx::B2DRange aPrimitiveRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 239 240 // transform primitive range with current transformation (e.g shadow offset) 241 aPrimitiveRange.transform(maCurrentTransformation); 242 243 const Rectangle aPrimitiveRectangle( 244 basegfx::fround(aPrimitiveRange.getMinX()), basegfx::fround(aPrimitiveRange.getMinY()), 245 basegfx::fround(aPrimitiveRange.getMaxX()), basegfx::fround(aPrimitiveRange.getMaxY())); 246 VirtualDevice aContentVDev; 247 MapMode aNewMapMode(pLastOutputDevice->GetMapMode()); 248 249 mpOutputDevice = &aContentVDev; 250 mpMetaFile = &o_rContentMetafile; 251 aContentVDev.EnableOutput(false); 252 aContentVDev.SetMapMode(pLastOutputDevice->GetMapMode()); 253 o_rContentMetafile.Record(&aContentVDev); 254 aContentVDev.SetLineColor(pLastOutputDevice->GetLineColor()); 255 aContentVDev.SetFillColor(pLastOutputDevice->GetFillColor()); 256 aContentVDev.SetFont(pLastOutputDevice->GetFont()); 257 aContentVDev.SetDrawMode(pLastOutputDevice->GetDrawMode()); 258 aContentVDev.SetSettings(pLastOutputDevice->GetSettings()); 259 aContentVDev.SetRefPoint(pLastOutputDevice->GetRefPoint()); 260 261 // dump to MetaFile 262 process(rContent); 263 264 // cleanups 265 o_rContentMetafile.Stop(); 266 o_rContentMetafile.WindStart(); 267 aNewMapMode.SetOrigin(aPrimitiveRectangle.TopLeft()); 268 o_rContentMetafile.SetPrefMapMode(aNewMapMode); 269 o_rContentMetafile.SetPrefSize(aPrimitiveRectangle.GetSize()); 270 mpOutputDevice = pLastOutputDevice; 271 mpMetaFile = pLastMetafile; 272 273 return aPrimitiveRectangle; 274 } 275 276 void VclMetafileProcessor2D::impConvertFillGradientAttributeToVCLGradient( 277 Gradient& o_rVCLGradient, 278 const attribute::FillGradientAttribute& rFiGrAtt, 279 bool bIsTransparenceGradient) 280 { 281 if(bIsTransparenceGradient) 282 { 283 // it's about transparence channel intensities (black/white), do not use color modifier 284 o_rVCLGradient.SetStartColor(Color(rFiGrAtt.getStartColor())); 285 o_rVCLGradient.SetEndColor(Color(rFiGrAtt.getEndColor())); 286 } 287 else 288 { 289 // use color modifier to influence start/end color of gradient 290 o_rVCLGradient.SetStartColor(Color(maBColorModifierStack.getModifiedColor(rFiGrAtt.getStartColor()))); 291 o_rVCLGradient.SetEndColor(Color(maBColorModifierStack.getModifiedColor(rFiGrAtt.getEndColor()))); 292 } 293 294 o_rVCLGradient.SetAngle(static_cast< sal_uInt16 >(rFiGrAtt.getAngle() * (1.0 / F_PI1800))); 295 o_rVCLGradient.SetBorder(static_cast< sal_uInt16 >(rFiGrAtt.getBorder() * 100.0)); 296 o_rVCLGradient.SetOfsX(static_cast< sal_uInt16 >(rFiGrAtt.getOffsetX() * 100.0)); 297 o_rVCLGradient.SetOfsY(static_cast< sal_uInt16 >(rFiGrAtt.getOffsetY() * 100.0)); 298 o_rVCLGradient.SetSteps(rFiGrAtt.getSteps()); 299 300 // defaults for intensity; those were computed into the start/end colors already 301 o_rVCLGradient.SetStartIntensity(100); 302 o_rVCLGradient.SetEndIntensity(100); 303 304 switch(rFiGrAtt.getStyle()) 305 { 306 default : // attribute::GRADIENTSTYLE_LINEAR : 307 { 308 o_rVCLGradient.SetStyle(GRADIENT_LINEAR); 309 break; 310 } 311 case attribute::GRADIENTSTYLE_AXIAL : 312 { 313 o_rVCLGradient.SetStyle(GRADIENT_AXIAL); 314 break; 315 } 316 case attribute::GRADIENTSTYLE_RADIAL : 317 { 318 o_rVCLGradient.SetStyle(GRADIENT_RADIAL); 319 break; 320 } 321 case attribute::GRADIENTSTYLE_ELLIPTICAL : 322 { 323 o_rVCLGradient.SetStyle(GRADIENT_ELLIPTICAL); 324 break; 325 } 326 case attribute::GRADIENTSTYLE_SQUARE : 327 { 328 o_rVCLGradient.SetStyle(GRADIENT_SQUARE); 329 break; 330 } 331 case attribute::GRADIENTSTYLE_RECT : 332 { 333 o_rVCLGradient.SetStyle(GRADIENT_RECT); 334 break; 335 } 336 } 337 } 338 339 void VclMetafileProcessor2D::impStartSvtGraphicFill(SvtGraphicFill* pSvtGraphicFill) 340 { 341 if(pSvtGraphicFill && !mnSvtGraphicFillCount) 342 { 343 SvMemoryStream aMemStm; 344 345 aMemStm << *pSvtGraphicFill; 346 mpMetaFile->AddAction(new MetaCommentAction("XPATHFILL_SEQ_BEGIN", 0, static_cast< const sal_uInt8* >(aMemStm.GetData()), aMemStm.Seek(STREAM_SEEK_TO_END))); 347 mnSvtGraphicFillCount++; 348 } 349 } 350 351 void VclMetafileProcessor2D::impEndSvtGraphicFill(SvtGraphicFill* pSvtGraphicFill) 352 { 353 if(pSvtGraphicFill && mnSvtGraphicFillCount) 354 { 355 mnSvtGraphicFillCount--; 356 mpMetaFile->AddAction(new MetaCommentAction("XPATHFILL_SEQ_END")); 357 delete pSvtGraphicFill; 358 } 359 } 360 361 SvtGraphicStroke* VclMetafileProcessor2D::impTryToCreateSvtGraphicStroke( 362 const basegfx::B2DPolygon& rB2DPolygon, 363 const basegfx::BColor* pColor, 364 const attribute::LineAttribute* pLineAttribute, 365 const attribute::StrokeAttribute* pStrokeAttribute, 366 const attribute::LineStartEndAttribute* pStart, 367 const attribute::LineStartEndAttribute* pEnd) 368 { 369 SvtGraphicStroke* pRetval = 0; 370 371 if(rB2DPolygon.count() && !mnSvtGraphicStrokeCount) 372 { 373 basegfx::B2DPolygon aLocalPolygon(rB2DPolygon); 374 basegfx::BColor aStrokeColor; 375 basegfx::B2DPolyPolygon aStartArrow; 376 basegfx::B2DPolyPolygon aEndArrow; 377 378 if(pColor) 379 { 380 aStrokeColor = *pColor; 381 } 382 else if(pLineAttribute) 383 { 384 aStrokeColor = maBColorModifierStack.getModifiedColor(pLineAttribute->getColor()); 385 } 386 387 // It IS needed to record the stroke color at all in the metafile, 388 // SvtGraphicStroke has NO entry for stroke color(!) 389 mpOutputDevice->SetLineColor(Color(aStrokeColor)); 390 391 if(!aLocalPolygon.isClosed()) 392 { 393 double fPolyLength(0.0); 394 double fStart(0.0); 395 double fEnd(0.0); 396 397 if(pStart && pStart->isActive()) 398 { 399 fPolyLength = basegfx::tools::getLength(aLocalPolygon); 400 401 aStartArrow = basegfx::tools::createAreaGeometryForLineStartEnd( 402 aLocalPolygon, pStart->getB2DPolyPolygon(), true, pStart->getWidth(), 403 fPolyLength, pStart->isCentered() ? 0.5 : 0.0, &fStart); 404 } 405 406 if(pEnd && pEnd->isActive()) 407 { 408 if(basegfx::fTools::equalZero(fPolyLength)) 409 { 410 fPolyLength = basegfx::tools::getLength(aLocalPolygon); 411 } 412 413 aEndArrow = basegfx::tools::createAreaGeometryForLineStartEnd( 414 aLocalPolygon, pEnd->getB2DPolyPolygon(), false, pEnd->getWidth(), 415 fPolyLength, pEnd->isCentered() ? 0.5 : 0.0, &fEnd); 416 } 417 418 if(0.0 != fStart || 0.0 != fEnd) 419 { 420 // build new poly, consume something from old poly 421 aLocalPolygon = basegfx::tools::getSnippetAbsolute(aLocalPolygon, fStart, fPolyLength - fEnd, fPolyLength); 422 } 423 } 424 425 SvtGraphicStroke::JoinType eJoin(SvtGraphicStroke::joinNone); 426 SvtGraphicStroke::CapType eCap(SvtGraphicStroke::capButt); 427 double fLineWidth(0.0); 428 double fMiterLength(0.0); 429 SvtGraphicStroke::DashArray aDashArray; 430 431 if(pLineAttribute) 432 { 433 // pre-fill fLineWidth #119198# Need to apply maCurrentTransformation, too (!) 434 const basegfx::B2DVector aDiscreteUnit(maCurrentTransformation * basegfx::B2DVector(pLineAttribute->getWidth(), 0.0)); 435 fLineWidth = aDiscreteUnit.getLength(); 436 437 // pre-fill fMiterLength 438 fMiterLength = fLineWidth; 439 440 // get Join 441 switch(pLineAttribute->getLineJoin()) 442 { 443 default : // basegfx::B2DLINEJOIN_NONE : 444 { 445 eJoin = SvtGraphicStroke::joinNone; 446 break; 447 } 448 case basegfx::B2DLINEJOIN_BEVEL : 449 { 450 eJoin = SvtGraphicStroke::joinBevel; 451 break; 452 } 453 case basegfx::B2DLINEJOIN_MIDDLE : 454 case basegfx::B2DLINEJOIN_MITER : 455 { 456 eJoin = SvtGraphicStroke::joinMiter; 457 // ATM 15 degrees is assumed 458 fMiterLength /= rtl::math::sin(M_PI * (15.0 / 360.0)); 459 break; 460 } 461 case basegfx::B2DLINEJOIN_ROUND : 462 { 463 eJoin = SvtGraphicStroke::joinRound; 464 break; 465 } 466 } 467 468 // get stroke 469 switch(pLineAttribute->getLineCap()) 470 { 471 default: /* com::sun::star::drawing::LineCap_BUTT */ 472 { 473 eCap = SvtGraphicStroke::capButt; 474 break; 475 } 476 case com::sun::star::drawing::LineCap_ROUND: 477 { 478 eCap = SvtGraphicStroke::capRound; 479 break; 480 } 481 case com::sun::star::drawing::LineCap_SQUARE: 482 { 483 eCap = SvtGraphicStroke::capSquare; 484 break; 485 } 486 } 487 } 488 489 if(pStrokeAttribute) 490 { 491 // copy dash array 492 aDashArray = pStrokeAttribute->getDotDashArray(); 493 } 494 495 // #i101734# apply current object transformation to created geometry. 496 // This is a partial fix. When a object transformation is used which 497 // e.g. contains a scaleX != scaleY, an unproportional scaling would 498 // have to be applied to the evtl. existing fat line. The current 499 // concept of PDF export and SvtGraphicStroke usage does simply not 500 // allow handling such definitions. The only clean way would be to 501 // add the transformation to SvtGraphicStroke and to handle it there 502 aLocalPolygon.transform(maCurrentTransformation); 503 aStartArrow.transform(maCurrentTransformation); 504 aEndArrow.transform(maCurrentTransformation); 505 506 pRetval = new SvtGraphicStroke( 507 Polygon(aLocalPolygon), 508 PolyPolygon(aStartArrow), 509 PolyPolygon(aEndArrow), 510 mfCurrentUnifiedTransparence, 511 fLineWidth, 512 eCap, 513 eJoin, 514 fMiterLength, 515 aDashArray); 516 } 517 518 return pRetval; 519 } 520 521 void VclMetafileProcessor2D::impStartSvtGraphicStroke(SvtGraphicStroke* pSvtGraphicStroke) 522 { 523 if(pSvtGraphicStroke && !mnSvtGraphicStrokeCount) 524 { 525 SvMemoryStream aMemStm; 526 527 aMemStm << *pSvtGraphicStroke; 528 mpMetaFile->AddAction(new MetaCommentAction("XPATHSTROKE_SEQ_BEGIN", 0, static_cast< const sal_uInt8* >(aMemStm.GetData()), aMemStm.Seek(STREAM_SEEK_TO_END))); 529 mnSvtGraphicStrokeCount++; 530 } 531 } 532 533 void VclMetafileProcessor2D::impEndSvtGraphicStroke(SvtGraphicStroke* pSvtGraphicStroke) 534 { 535 if(pSvtGraphicStroke && mnSvtGraphicStrokeCount) 536 { 537 mnSvtGraphicStrokeCount--; 538 mpMetaFile->AddAction(new MetaCommentAction("XPATHSTROKE_SEQ_END")); 539 delete pSvtGraphicStroke; 540 } 541 } 542 543 // init static break iterator 544 uno::Reference< ::com::sun::star::i18n::XBreakIterator > VclMetafileProcessor2D::mxBreakIterator; 545 546 VclMetafileProcessor2D::VclMetafileProcessor2D(const geometry::ViewInformation2D& rViewInformation, OutputDevice& rOutDev) 547 : VclProcessor2D(rViewInformation, rOutDev), 548 mpMetaFile(rOutDev.GetConnectMetaFile()), 549 mnSvtGraphicFillCount(0), 550 mnSvtGraphicStrokeCount(0), 551 mfCurrentUnifiedTransparence(0.0), 552 mpPDFExtOutDevData(dynamic_cast< vcl::PDFExtOutDevData* >(rOutDev.GetExtOutDevData())) 553 { 554 OSL_ENSURE(rOutDev.GetConnectMetaFile(), "VclMetafileProcessor2D: Used on OutDev which has no MetaFile Target (!)"); 555 // draw to logic coordinates, do not initialize maCurrentTransformation to viewTransformation 556 // but only to ObjectTransformation. Do not change MapMode of destination. 557 maCurrentTransformation = rViewInformation.getObjectTransformation(); 558 } 559 560 VclMetafileProcessor2D::~VclMetafileProcessor2D() 561 { 562 // MapMode was not changed, no restore necessary 563 } 564 565 /*********************************************************************************************** 566 567 Support of MetaCommentActions in the VclMetafileProcessor2D 568 Found MetaCommentActions and how they are supported: 569 570 XGRAD_SEQ_BEGIN, XGRAD_SEQ_END: 571 572 Used inside OutputDevice::DrawGradient to mark the start and end of a MetaGradientEx action. 573 It is used in various exporters/importers to have direct access to the gradient before it 574 is rendered by VCL (and thus fragmented to polygon color actions and others). On that base, e.g. 575 the Metafile to SdrObject import creates it's gradient objects. 576 Best (and safest) way to support it here is to use PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D, 577 map it back to the corresponding tools PolyPolygon and the Gradient and just call 578 OutputDevice::DrawGradient which creates the necessary compatible actions. 579 580 XPATHFILL_SEQ_BEGIN, XPATHFILL_SEQ_END: 581 582 Two producers, one is vcl/source/gdi/gdimtf.cxx, line 1273. There, it is transformed 583 inside GDIMetaFile::Rotate, nothing to take care of here. 584 The second producer is in graphics/svx/source/svdraw/impgrfll.cxx, line 374. This is used 585 with each incarnation of Imp_GraphicFill when a metafile is recorded, fillstyle is not 586 XFILL_NONE and not completely transparent. It creates a SvtGraphicFill and streams it 587 to the comment action. A closing end token is created in the destructor. 588 Usages of Imp_GraphicFill are in Do_Paint_Object-methods of SdrCircObj, SdrPathObj and 589 SdrRectObj. 590 The token users pick various actions from SvtGraphicFill, so it may need to be added for all kind 591 of filled objects, even simple colored polygons. It is added as extra information; the 592 Metafile actions between the two tokens are interpreted as output generated from those 593 fills. Thus, users have the choice to use the SvtGraphicFill info or the created output 594 actions. 595 Even for XFillTransparenceItem it is used, thus it may need to be supported in 596 UnifiedTransparencePrimitive2D, too, when interpreted as normally filled PolyPolygon. 597 Implemented for: 598 PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D, 599 PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D, 600 PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D, 601 PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D, 602 and for PRIMITIVE2D_ID_UNIFIEDTRANSPARENCEPRIMITIVE2D when detected unified transparence 603 604 XPATHSTROKE_SEQ_BEGIN, XPATHSTROKE_SEQ_END: 605 606 Similar to pathfill, but using SvtGraphicStroke instead. It also has two producers where one 607 is also the GDIMetaFile::Rotate. Another user is MetaCommentAction::Move which modifies the 608 contained path accordingly. 609 The other one is SdrObject::Imp_DrawLineGeometry. It's done when MetaFile is set at OutDev and 610 only when geometry is a single polygon (!). I see no reason for that; in the PS exporter this 611 would hinder to make use of PolyPolygon strokes. I will need to add support at: 612 PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D 613 PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D 614 PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D 615 This can be done hierarchical, too. 616 Okay, base implementation done based on those three primitives. 617 618 FIELD_SEQ_BEGIN, FIELD_SEQ_END 619 620 Used from slideshow for URLs, created from diverse SvxField implementations inside 621 createBeginComment()/createEndComment(). createBeginComment() is used from editeng\impedit3.cxx 622 inside ImpEditEngine::Paint. 623 Created TextHierarchyFieldPrimitive2D and added needed infos there; it is an group primitive and wraps 624 text primitives (but is not limited to that). It contains the field type if special actions for the 625 support of FIELD_SEQ_BEGIN/END are needed; this is the case for Page and URL fields. If more is 626 needed, it may be supported there. 627 FIELD_SEQ_BEGIN;PageField 628 FIELD_SEQ_END 629 Okay, these are now completely supported by TextHierarchyFieldPrimitive2D. URL works, too. 630 631 XTEXT 632 633 XTEXT_EOC(i) end of character 634 XTEXT_EOW(i) end of word 635 XTEXT_EOS(i) end of sentence 636 637 this three are with index and are created with the help of a i18n::XBreakIterator in 638 ImplDrawWithComments. Simplifying, moving out text painting, reworking to create some 639 data structure for holding those TEXT infos. 640 Supported directly by TextSimplePortionPrimitive2D with adding a Locale to the basic text 641 primitive. In the MetaFileRenderer, the creation is now done (see below). This has the advantage 642 that this creations do not need to be done for all paints all the time. This would be 643 expensive since the BreakIterator and it's usage is expensive and for each paint also the 644 whole character stops would need to be created. 645 Created only for TextDecoratedPortionPrimitive2D due to XTEXT_EOL and XTEXT_EOP (see below) 646 647 XTEXT_EOL() end of line 648 XTEXT_EOP() end of paragraph 649 650 First try with boolean marks at TextDecoratedPortionPrimitive2D did not work too well, 651 i decided to solve it with structure. I added the TextHierarchyPrimitives for this, 652 namely: 653 - TextHierarchyLinePrimitive2D: Encapsulates single line 654 - TextHierarchyParagraphPrimitive2D: Encapsulates single paragraph 655 - TextHierarchyBlockPrimitive2D: encapsulates object texts (only one ATM) 656 Those are now supported in hierarchy. This means the MetaFile renderer will support them 657 by using them, reculrively using their content and adding MetaFile comments as needed. 658 This also means that when another text layouter will be used it will be necessary to 659 create/support the same HierarchyPrimitives to support users. 660 To transport the information using this hierarchy is best suited to all future needs; 661 the slideshow will be able to profit from it directly when using primitives; all other 662 renderers not interested in the text structure will just ignore the encapsulations. 663 664 XTEXT_PAINTSHAPE_BEGIN, XTEXT_PAINTSHAPE_END 665 Supported now by the TextHierarchyBlockPrimitive2D. 666 667 EPSReplacementGraphic: 668 Only used in goodies\source\filter.vcl\ieps\ieps.cxx and svx\source\xml\xmlgrhlp.cxx to 669 hold the original EPS which was imported in the same MetaFile as first 2 entries. Only 670 used to export the original again (if exists). 671 Not necessary to support with MetaFuleRenderer. 672 673 XTEXT_SCROLLRECT, XTEXT_PAINTRECT 674 Currently used to get extra MetaFile infos using GraphicExporter which again uses 675 SdrTextObj::GetTextScrollMetaFileAndRectangle(). ATM works with primitives since 676 the rectangle data is added directly by the GraphicsExporter as comment. Does not need 677 to be adapted at once. 678 When adapting later, the only user - the diashow - should directly use the provided 679 Anination infos in the appropriate primitives (e.g. AnimatedSwitchPrimitive2D) 680 681 PRNSPOOL_TRANSPARENTBITMAP_BEGIN, PRNSPOOL_TRANSPARENTBITMAP_END 682 VCL usage when printing PL -> THB. Okay, THB confirms that it is only used as 683 a fix (hack) while VCL printing. It is needed to not downscale a bitmap which 684 was explicitely created for the printer already again to some default maximum 685 bitmap sizes. 686 Nothing to do here for the primitive renderer. 687 688 Support for vcl::PDFExtOutDevData: 689 PL knows that SJ did that stuff, it's used to hold a pointer to PDFExtOutDevData at 690 the OutDev. When set, some extra data is written there. Trying simple PDF export and 691 watching if i get those infos. 692 Well, a PDF export does not use e.g. ImpEditEngine::Paint since the PdfFilter uses 693 the SdXImpressDocument::render and thus uses the VclMetafileProcessor2D. I will check 694 if i get a PDFExtOutDevData at the target output device. 695 Indeed, i get one. Checking what all may be done when that extra-device-info is there. 696 697 All in all i have to talk to SJ. I will need to emulate some of those actions, but 698 i need to discuss which ones. 699 In the future, all those infos would be taken from the primitive sequence anyways, 700 thus these extensions would potentially be temporary, too. 701 Discussed with SJ, added the necessary support and tested it. Details follow. 702 703 - In ImpEditEngine::Paint, paragraph infos and URL stuff is added. 704 Added in primitive MetaFile renderer. 705 Checking URL: Indeed, current version exports it, but it is missing in primitive 706 CWS version. Adding support. 707 Okay, URLs work. Checked, Done. 708 709 - UnoControlPDFExportContact is only created when PDFExtOutDevData is used at the 710 target and uno control data is created in UnoControlPDFExportContact::do_PaintObject. 711 This may be added in primitive MetaFile renderer. 712 Adding support... 713 OOps, the necessary helper stuff is in svx/source/form/formpdxexport.cxx in namespace 714 svxform. Have to talk to FS if this has to be like that. Especially since 715 ::vcl::PDFWriter::AnyWidget is filled out, which is already part of vcl. 716 Wrote an eMail to FS, he is on vacation currently. I see no reason why not to move 717 that stuff to somewhere else, maybe tools or svtools ?!? We will see... 718 Moved to toolkit, so i have to link against it. I tried VCL first, but it did 719 not work since VCLUnoHelper::CreateFont is unresolved in VCL (!). Other then the name 720 may imply, it is defined in toolkit (!). Since toolkit is linked against VCL itself, 721 the lowest move,ment plave is toolkit. 722 Checked form control export, it works well. Done. 723 724 - In goodies, in GraphicObject::Draw, when the used Graphic is linked, infos are 725 generated. I will need to check what happens here with primitives. 726 To support, use of GraphicPrimitive2D (PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D) may be needed. 727 Added support, but feature is broken in main version, so i cannot test at all. 728 Writing a bug to CL (or SJ) and seeing what happens (#i80380#). 729 SJ took a look and we got it working. Tested VCL MetaFile Renderer based export, 730 as intended, the original file is exported. Works, Done. 731 732 733 734 735 To be done: 736 737 - Maybe there are more places to take care of for vcl::PDFExtOutDevData! 738 739 740 741 ****************************************************************************************************/ 742 743 void VclMetafileProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) 744 { 745 switch(rCandidate.getPrimitive2DID()) 746 { 747 case PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D : 748 { 749 // directdraw of wrong spell primitive 750 // Ignore for VclMetafileProcessor2D, this is for printing and MetaFile recording only 751 break; 752 } 753 case PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D : 754 { 755 const primitive2d::GraphicPrimitive2D& rGraphicPrimitive = static_cast< const primitive2d::GraphicPrimitive2D& >(rCandidate); 756 bool bUsingPDFExtOutDevData(false); 757 basegfx::B2DVector aTranslate, aScale; 758 static bool bSuppressPDFExtOutDevDataSupport(false); 759 760 if(mpPDFExtOutDevData && !bSuppressPDFExtOutDevDataSupport) 761 { 762 // emulate data handling from UnoControlPDFExportContact, original see 763 // svtools/source/graphic/grfmgr.cxx 764 const Graphic& rGraphic = rGraphicPrimitive.getGraphicObject().GetGraphic(); 765 766 if(rGraphic.IsLink()) 767 { 768 const GraphicAttr& rAttr = rGraphicPrimitive.getGraphicAttr(); 769 770 if(!rAttr.IsSpecialDrawMode() && !rAttr.IsAdjusted()) 771 { 772 const basegfx::B2DHomMatrix& rTransform = rGraphicPrimitive.getTransform(); 773 double fRotate, fShearX; 774 rTransform.decompose(aScale, aTranslate, fRotate, fShearX); 775 776 if( basegfx::fTools::equalZero( fRotate ) && ( aScale.getX() > 0.0 ) && ( aScale.getY() > 0.0 ) ) 777 { 778 bUsingPDFExtOutDevData = true; 779 mpPDFExtOutDevData->BeginGroup(); 780 } 781 } 782 } 783 } 784 785 // process recursively and add MetaFile comment 786 process(rGraphicPrimitive.get2DDecomposition(getViewInformation2D())); 787 788 if(bUsingPDFExtOutDevData) 789 { 790 // emulate data handling from UnoControlPDFExportContact, original see 791 // svtools/source/graphic/grfmgr.cxx 792 const basegfx::B2DRange aCurrentRange( 793 aTranslate.getX(), aTranslate.getY(), 794 aTranslate.getX() + aScale.getX(), aTranslate.getY() + aScale.getY()); 795 const Rectangle aCurrentRect( 796 sal_Int32(floor(aCurrentRange.getMinX())), sal_Int32(floor(aCurrentRange.getMinY())), 797 sal_Int32(ceil(aCurrentRange.getMaxX())), sal_Int32(ceil(aCurrentRange.getMaxY()))); 798 const GraphicAttr& rAttr = rGraphicPrimitive.getGraphicAttr(); 799 Rectangle aCropRect; 800 801 if(rAttr.IsCropped()) 802 { 803 // calculate scalings between real image size and logic object size. This 804 // is necessary since the crop values are relative to original bitmap size 805 double fFactorX(1.0); 806 double fFactorY(1.0); 807 808 { 809 const MapMode aMapMode100thmm(MAP_100TH_MM); 810 const Size aBitmapSize(Application::GetDefaultDevice()->LogicToLogic( 811 rGraphicPrimitive.getGraphicObject().GetPrefSize(), 812 rGraphicPrimitive.getGraphicObject().GetPrefMapMode(), aMapMode100thmm)); 813 const double fDivX(aBitmapSize.Width() - rAttr.GetLeftCrop() - rAttr.GetRightCrop()); 814 const double fDivY(aBitmapSize.Height() - rAttr.GetTopCrop() - rAttr.GetBottomCrop()); 815 816 if(!basegfx::fTools::equalZero(fDivX)) 817 { 818 fFactorX = aScale.getX() / fDivX; 819 } 820 821 if(!basegfx::fTools::equalZero(fDivY)) 822 { 823 fFactorY = aScale.getY() / fDivY; 824 } 825 } 826 827 // calculate crop range and rect 828 basegfx::B2DRange aCropRange; 829 aCropRange.expand(aCurrentRange.getMinimum() - basegfx::B2DPoint(rAttr.GetLeftCrop() * fFactorX, rAttr.GetTopCrop() * fFactorY)); 830 aCropRange.expand(aCurrentRange.getMaximum() + basegfx::B2DPoint(rAttr.GetRightCrop() * fFactorX, rAttr.GetBottomCrop() * fFactorY)); 831 832 aCropRect = Rectangle( 833 sal_Int32(floor(aCropRange.getMinX())), sal_Int32(floor(aCropRange.getMinY())), 834 sal_Int32(ceil(aCropRange.getMaxX())), sal_Int32(ceil(aCropRange.getMaxY()))); 835 } 836 837 mpPDFExtOutDevData->EndGroup(rGraphicPrimitive.getGraphicObject().GetGraphic(), 838 rAttr.GetTransparency(), 839 aCurrentRect, 840 aCropRect); 841 } 842 843 break; 844 } 845 case PRIMITIVE2D_ID_CONTROLPRIMITIVE2D : 846 { 847 const primitive2d::ControlPrimitive2D& rControlPrimitive = static_cast< const primitive2d::ControlPrimitive2D& >(rCandidate); 848 const uno::Reference< awt::XControl >& rXControl(rControlPrimitive.getXControl()); 849 bool bIsPrintableControl(false); 850 851 // find out if control is printable 852 if(rXControl.is()) 853 { 854 try 855 { 856 uno::Reference< beans::XPropertySet > xModelProperties(rXControl->getModel(), uno::UNO_QUERY); 857 uno::Reference< beans::XPropertySetInfo > xPropertyInfo(xModelProperties.is() 858 ? xModelProperties->getPropertySetInfo() 859 : uno::Reference< beans::XPropertySetInfo >()); 860 const ::rtl::OUString sPrintablePropertyName(RTL_CONSTASCII_USTRINGPARAM("Printable")); 861 862 if(xPropertyInfo.is() && xPropertyInfo->hasPropertyByName(sPrintablePropertyName)) 863 { 864 OSL_VERIFY(xModelProperties->getPropertyValue(sPrintablePropertyName) >>= bIsPrintableControl); 865 } 866 } 867 catch(const uno::Exception&) 868 { 869 OSL_ENSURE(false, "VclMetafileProcessor2D: No access to printable flag of Control, caught an exception!"); 870 } 871 } 872 873 // PDF export and printing only for printable controls 874 if(bIsPrintableControl) 875 { 876 const bool bPDFExport(mpPDFExtOutDevData && mpPDFExtOutDevData->GetIsExportFormFields()); 877 bool bDoProcessRecursively(true); 878 879 if(bPDFExport) 880 { 881 // PDF export. Emulate data handling from UnoControlPDFExportContact 882 // I have now moved describePDFControl to toolkit, thus i can implement the PDF 883 // form control support now as follows 884 ::std::auto_ptr< ::vcl::PDFWriter::AnyWidget > pPDFControl; 885 ::toolkitform::describePDFControl( rXControl, pPDFControl, *mpPDFExtOutDevData ); 886 887 if(pPDFControl.get()) 888 { 889 // still need to fill in the location (is a class Rectangle) 890 const basegfx::B2DRange aRangeLogic(rControlPrimitive.getB2DRange(getViewInformation2D())); 891 const Rectangle aRectLogic( 892 (sal_Int32)floor(aRangeLogic.getMinX()), (sal_Int32)floor(aRangeLogic.getMinY()), 893 (sal_Int32)ceil(aRangeLogic.getMaxX()), (sal_Int32)ceil(aRangeLogic.getMaxY())); 894 pPDFControl->Location = aRectLogic; 895 896 Size aFontSize(pPDFControl->TextFont.GetSize()); 897 aFontSize = mpOutputDevice->LogicToLogic(aFontSize, MapMode(MAP_POINT), mpOutputDevice->GetMapMode()); 898 pPDFControl->TextFont.SetSize(aFontSize); 899 900 mpPDFExtOutDevData->BeginStructureElement(vcl::PDFWriter::Form); 901 mpPDFExtOutDevData->CreateControl(*pPDFControl.get()); 902 mpPDFExtOutDevData->EndStructureElement(); 903 904 // no normal paint needed (see original UnoControlPDFExportContact::do_PaintObject); 905 // do not process recursively 906 bDoProcessRecursively = false; 907 } 908 else 909 { 910 // PDF export did not work, try simple output. 911 // Fallback to printer output by not setting bDoProcessRecursively 912 // to false. 913 } 914 } 915 916 // #i93169# used flag the wrong way; true means that nothing was done yet 917 if(bDoProcessRecursively) 918 { 919 // printer output 920 try 921 { 922 // remember old graphics and create new 923 uno::Reference< awt::XView > xControlView(rXControl, uno::UNO_QUERY_THROW); 924 const uno::Reference< awt::XGraphics > xOriginalGraphics(xControlView->getGraphics()); 925 const uno::Reference< awt::XGraphics > xNewGraphics(mpOutputDevice->CreateUnoGraphics()); 926 927 if(xNewGraphics.is()) 928 { 929 // link graphics and view 930 xControlView->setGraphics(xNewGraphics); 931 932 // get position 933 const basegfx::B2DHomMatrix aObjectToDiscrete(getViewInformation2D().getObjectToViewTransformation() * rControlPrimitive.getTransform()); 934 const basegfx::B2DPoint aTopLeftDiscrete(aObjectToDiscrete * basegfx::B2DPoint(0.0, 0.0)); 935 936 // draw it 937 xControlView->draw(basegfx::fround(aTopLeftDiscrete.getX()), basegfx::fround(aTopLeftDiscrete.getY())); 938 bDoProcessRecursively = false; 939 940 // restore original graphics 941 xControlView->setGraphics(xOriginalGraphics); 942 } 943 } 944 catch( const uno::Exception& ) 945 { 946 OSL_ENSURE(false, "VclMetafileProcessor2D: Printing of Control failed, caught an exception!"); 947 } 948 } 949 950 // process recursively if not done yet to export as decomposition (bitmap) 951 if(bDoProcessRecursively) 952 { 953 process(rControlPrimitive.get2DDecomposition(getViewInformation2D())); 954 } 955 } 956 957 break; 958 } 959 case PRIMITIVE2D_ID_TEXTHIERARCHYFIELDPRIMITIVE2D : 960 { 961 // support for FIELD_SEQ_BEGIN, FIELD_SEQ_END and URL. It wraps text primitives (but is not limited to) 962 // thus do the MetafileAction embedding stuff but just handle recursively. 963 const primitive2d::TextHierarchyFieldPrimitive2D& rFieldPrimitive = static_cast< const primitive2d::TextHierarchyFieldPrimitive2D& >(rCandidate); 964 static const ByteString aCommentStringCommon("FIELD_SEQ_BEGIN"); 965 static const ByteString aCommentStringPage("FIELD_SEQ_BEGIN;PageField"); 966 static const ByteString aCommentStringEnd("FIELD_SEQ_END"); 967 968 switch(rFieldPrimitive.getType()) 969 { 970 default : // case drawinglayer::primitive2d::FIELD_TYPE_COMMON : 971 { 972 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringCommon)); 973 break; 974 } 975 case drawinglayer::primitive2d::FIELD_TYPE_PAGE : 976 { 977 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringPage)); 978 break; 979 } 980 case drawinglayer::primitive2d::FIELD_TYPE_URL : 981 { 982 const rtl::OUString& rURL = rFieldPrimitive.getString(); 983 const String aOldString(rURL); 984 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringCommon, 0, reinterpret_cast< const sal_uInt8* >(aOldString.GetBuffer()), 2 * aOldString.Len())); 985 break; 986 } 987 } 988 989 // process recursively 990 const primitive2d::Primitive2DSequence rContent = rFieldPrimitive.get2DDecomposition(getViewInformation2D()); 991 process(rContent); 992 993 // for the end comment the type is not relevant yet, they are all the same. Just add. 994 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringEnd)); 995 996 if(mpPDFExtOutDevData && drawinglayer::primitive2d::FIELD_TYPE_URL == rFieldPrimitive.getType()) 997 { 998 // emulate data handling from ImpEditEngine::Paint 999 const basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 1000 const Rectangle aRectLogic( 1001 (sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()), 1002 (sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY())); 1003 vcl::PDFExtOutDevBookmarkEntry aBookmark; 1004 aBookmark.nLinkId = mpPDFExtOutDevData->CreateLink(aRectLogic); 1005 aBookmark.aBookmark = rFieldPrimitive.getString(); 1006 std::vector< vcl::PDFExtOutDevBookmarkEntry >& rBookmarks = mpPDFExtOutDevData->GetBookmarks(); 1007 rBookmarks.push_back( aBookmark ); 1008 } 1009 1010 break; 1011 } 1012 case PRIMITIVE2D_ID_TEXTHIERARCHYLINEPRIMITIVE2D : 1013 { 1014 const primitive2d::TextHierarchyLinePrimitive2D& rLinePrimitive = static_cast< const primitive2d::TextHierarchyLinePrimitive2D& >(rCandidate); 1015 static const ByteString aCommentString("XTEXT_EOL"); 1016 1017 // process recursively and add MetaFile comment 1018 process(rLinePrimitive.get2DDecomposition(getViewInformation2D())); 1019 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1020 1021 break; 1022 } 1023 case PRIMITIVE2D_ID_TEXTHIERARCHYBULLETPRIMITIVE2D : 1024 { 1025 // in Outliner::PaintBullet(), a MetafileComment for bullets is added, too. The 1026 // "XTEXT_EOC" is used, use here, too. 1027 const primitive2d::TextHierarchyBulletPrimitive2D& rBulletPrimitive = static_cast< const primitive2d::TextHierarchyBulletPrimitive2D& >(rCandidate); 1028 static const ByteString aCommentString("XTEXT_EOC"); 1029 1030 // process recursively and add MetaFile comment 1031 process(rBulletPrimitive.get2DDecomposition(getViewInformation2D())); 1032 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1033 1034 break; 1035 } 1036 case PRIMITIVE2D_ID_TEXTHIERARCHYPARAGRAPHPRIMITIVE2D : 1037 { 1038 const primitive2d::TextHierarchyParagraphPrimitive2D& rParagraphPrimitive = static_cast< const primitive2d::TextHierarchyParagraphPrimitive2D& >(rCandidate); 1039 static const ByteString aCommentString("XTEXT_EOP"); 1040 1041 if(mpPDFExtOutDevData) 1042 { 1043 // emulate data handling from ImpEditEngine::Paint 1044 mpPDFExtOutDevData->BeginStructureElement( vcl::PDFWriter::Paragraph ); 1045 } 1046 1047 // process recursively and add MetaFile comment 1048 process(rParagraphPrimitive.get2DDecomposition(getViewInformation2D())); 1049 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1050 1051 if(mpPDFExtOutDevData) 1052 { 1053 // emulate data handling from ImpEditEngine::Paint 1054 mpPDFExtOutDevData->EndStructureElement(); 1055 } 1056 1057 break; 1058 } 1059 case PRIMITIVE2D_ID_TEXTHIERARCHYBLOCKPRIMITIVE2D : 1060 { 1061 const primitive2d::TextHierarchyBlockPrimitive2D& rBlockPrimitive = static_cast< const primitive2d::TextHierarchyBlockPrimitive2D& >(rCandidate); 1062 static const ByteString aCommentStringA("XTEXT_PAINTSHAPE_BEGIN"); 1063 static const ByteString aCommentStringB("XTEXT_PAINTSHAPE_END"); 1064 1065 // add MetaFile comment, process recursively and add MetaFile comment 1066 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringA)); 1067 process(rBlockPrimitive.get2DDecomposition(getViewInformation2D())); 1068 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringB)); 1069 1070 break; 1071 } 1072 case PRIMITIVE2D_ID_TEXTSIMPLEPORTIONPRIMITIVE2D : 1073 case PRIMITIVE2D_ID_TEXTDECORATEDPORTIONPRIMITIVE2D : 1074 { 1075 // for supporting TEXT_ MetaFile actions there is more to do here; get the candidate 1076 const primitive2d::TextSimplePortionPrimitive2D& rTextCandidate = static_cast< const primitive2d::TextSimplePortionPrimitive2D& >(rCandidate); 1077 // const primitive2d::TextDecoratedPortionPrimitive2D* pTextDecoratedCandidate = dynamic_cast< const primitive2d::TextDecoratedPortionPrimitive2D* >(&rCandidate); 1078 1079 // Adapt evtl. used special DrawMode 1080 const sal_uInt32 nOriginalDrawMode(mpOutputDevice->GetDrawMode()); 1081 adaptTextToFillDrawMode(); 1082 1083 // directdraw of text simple portion; use default processing 1084 RenderTextSimpleOrDecoratedPortionPrimitive2D(rTextCandidate); 1085 1086 // restore DrawMode 1087 mpOutputDevice->SetDrawMode(nOriginalDrawMode); 1088 1089 // #i101169# if(pTextDecoratedCandidate) 1090 { 1091 // support for TEXT_ MetaFile actions only for decorated texts 1092 if(!mxBreakIterator.is()) 1093 { 1094 uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xMSF(::comphelper::getProcessServiceFactory()); 1095 mxBreakIterator.set(xMSF->createInstance(rtl::OUString::createFromAscii("com.sun.star.i18n.BreakIterator")), uno::UNO_QUERY); 1096 } 1097 1098 if(mxBreakIterator.is()) 1099 { 1100 const rtl::OUString& rTxt = rTextCandidate.getText(); 1101 const sal_Int32 nTextLength(rTextCandidate.getTextLength()); // rTxt.getLength()); 1102 1103 if(nTextLength) 1104 { 1105 const ::com::sun::star::lang::Locale& rLocale = rTextCandidate.getLocale(); 1106 const sal_Int32 nTextPosition(rTextCandidate.getTextPosition()); 1107 1108 sal_Int32 nDone; 1109 sal_Int32 nNextCellBreak(mxBreakIterator->nextCharacters(rTxt, nTextPosition, rLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, 0, nDone)); 1110 ::com::sun::star::i18n::Boundary nNextWordBoundary(mxBreakIterator->getWordBoundary(rTxt, nTextPosition, rLocale, ::com::sun::star::i18n::WordType::ANY_WORD, sal_True)); 1111 sal_Int32 nNextSentenceBreak(mxBreakIterator->endOfSentence(rTxt, nTextPosition, rLocale)); 1112 static const ByteString aCommentStringA("XTEXT_EOC"); 1113 static const ByteString aCommentStringB("XTEXT_EOW"); 1114 static const ByteString aCommentStringC("XTEXT_EOS"); 1115 1116 for(sal_Int32 i(nTextPosition); i < nTextPosition + nTextLength; i++) 1117 { 1118 // create the entries for the respective break positions 1119 if(i == nNextCellBreak) 1120 { 1121 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringA, i - nTextPosition)); 1122 nNextCellBreak = mxBreakIterator->nextCharacters(rTxt, i, rLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, 1, nDone); 1123 } 1124 if(i == nNextWordBoundary.endPos) 1125 { 1126 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringB, i - nTextPosition)); 1127 nNextWordBoundary = mxBreakIterator->getWordBoundary(rTxt, i + 1, rLocale, ::com::sun::star::i18n::WordType::ANY_WORD, sal_True); 1128 } 1129 if(i == nNextSentenceBreak) 1130 { 1131 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringC, i - nTextPosition)); 1132 nNextSentenceBreak = mxBreakIterator->endOfSentence(rTxt, i + 1, rLocale); 1133 } 1134 } 1135 } 1136 } 1137 } 1138 1139 break; 1140 } 1141 case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D : 1142 { 1143 const primitive2d::PolygonHairlinePrimitive2D& rHairlinePrimitive = static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate); 1144 const basegfx::B2DPolygon& rBasePolygon = rHairlinePrimitive.getB2DPolygon(); 1145 1146 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1147 { 1148 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1149 // per polygon. If there are more, split the polygon in half and call recursively 1150 basegfx::B2DPolygon aLeft, aRight; 1151 splitLinePolygon(rBasePolygon, aLeft, aRight); 1152 const primitive2d::PolygonHairlinePrimitive2D aPLeft(aLeft, rHairlinePrimitive.getBColor()); 1153 const primitive2d::PolygonHairlinePrimitive2D aPRight(aRight, rHairlinePrimitive.getBColor()); 1154 1155 processBasePrimitive2D(aPLeft); 1156 processBasePrimitive2D(aPRight); 1157 } 1158 else 1159 { 1160 // direct draw of hairline; use default processing 1161 // support SvtGraphicStroke MetaCommentAction 1162 const basegfx::BColor aLineColor(maBColorModifierStack.getModifiedColor(rHairlinePrimitive.getBColor())); 1163 SvtGraphicStroke* pSvtGraphicStroke = 0; 1164 1165 // #121267# Not needed, does not give better quality compared with 1166 // the META_POLYPOLYGON_ACTION written by RenderPolygonHairlinePrimitive2D 1167 // below 1168 bool bSupportSvtGraphicStroke(false); 1169 1170 if(bSupportSvtGraphicStroke) 1171 { 1172 pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1173 rHairlinePrimitive.getB2DPolygon(), 1174 &aLineColor, 1175 0, 0, 0, 0); 1176 1177 impStartSvtGraphicStroke(pSvtGraphicStroke); 1178 } 1179 1180 RenderPolygonHairlinePrimitive2D(static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate), false); 1181 1182 if(bSupportSvtGraphicStroke) 1183 { 1184 impEndSvtGraphicStroke(pSvtGraphicStroke); 1185 } 1186 } 1187 break; 1188 } 1189 case PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D : 1190 { 1191 const primitive2d::PolygonStrokePrimitive2D& rStrokePrimitive = static_cast< const primitive2d::PolygonStrokePrimitive2D& >(rCandidate); 1192 const basegfx::B2DPolygon& rBasePolygon = rStrokePrimitive.getB2DPolygon(); 1193 1194 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1195 { 1196 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1197 // per polygon. If there are more, split the polygon in half and call recursively 1198 basegfx::B2DPolygon aLeft, aRight; 1199 splitLinePolygon(rBasePolygon, aLeft, aRight); 1200 const primitive2d::PolygonStrokePrimitive2D aPLeft( 1201 aLeft, rStrokePrimitive.getLineAttribute(), rStrokePrimitive.getStrokeAttribute()); 1202 const primitive2d::PolygonStrokePrimitive2D aPRight( 1203 aRight, rStrokePrimitive.getLineAttribute(), rStrokePrimitive.getStrokeAttribute()); 1204 1205 processBasePrimitive2D(aPLeft); 1206 processBasePrimitive2D(aPRight); 1207 } 1208 else 1209 { 1210 // support SvtGraphicStroke MetaCommentAction 1211 SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1212 rBasePolygon, 0, 1213 &rStrokePrimitive.getLineAttribute(), 1214 &rStrokePrimitive.getStrokeAttribute(), 1215 0, 0); 1216 1217 impStartSvtGraphicStroke(pSvtGraphicStroke); 1218 const attribute::LineAttribute& rLine = rStrokePrimitive.getLineAttribute(); 1219 1220 // create MetaPolyLineActions, but without LINE_DASH 1221 if(basegfx::fTools::more(rLine.getWidth(), 0.0)) 1222 { 1223 const attribute::StrokeAttribute& rStroke = rStrokePrimitive.getStrokeAttribute(); 1224 basegfx::B2DPolyPolygon aHairLinePolyPolygon; 1225 1226 if(0.0 == rStroke.getFullDotDashLen()) 1227 { 1228 aHairLinePolyPolygon.append(rBasePolygon); 1229 } 1230 else 1231 { 1232 basegfx::tools::applyLineDashing( 1233 rBasePolygon, rStroke.getDotDashArray(), 1234 &aHairLinePolyPolygon, 0, rStroke.getFullDotDashLen()); 1235 } 1236 1237 const basegfx::BColor aHairlineColor(maBColorModifierStack.getModifiedColor(rLine.getColor())); 1238 mpOutputDevice->SetLineColor(Color(aHairlineColor)); 1239 mpOutputDevice->SetFillColor(); 1240 aHairLinePolyPolygon.transform(maCurrentTransformation); 1241 1242 // #i113922# LineWidth needs to be transformed, too 1243 const basegfx::B2DVector aDiscreteUnit(maCurrentTransformation * basegfx::B2DVector(rLine.getWidth(), 0.0)); 1244 const double fDiscreteLineWidth(aDiscreteUnit.getLength()); 1245 1246 LineInfo aLineInfo(LINE_SOLID, basegfx::fround(fDiscreteLineWidth)); 1247 aLineInfo.SetLineJoin(rLine.getLineJoin()); 1248 aLineInfo.SetLineCap(rLine.getLineCap()); 1249 1250 for(sal_uInt32 a(0); a < aHairLinePolyPolygon.count(); a++) 1251 { 1252 const basegfx::B2DPolygon aCandidate(aHairLinePolyPolygon.getB2DPolygon(a)); 1253 1254 if(aCandidate.count() > 1) 1255 { 1256 const Polygon aToolsPolygon(aCandidate); 1257 1258 mpMetaFile->AddAction(new MetaPolyLineAction(aToolsPolygon, aLineInfo)); 1259 } 1260 } 1261 } 1262 else 1263 { 1264 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1265 } 1266 1267 impEndSvtGraphicStroke(pSvtGraphicStroke); 1268 } 1269 1270 break; 1271 } 1272 case PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D : 1273 { 1274 const primitive2d::PolygonStrokeArrowPrimitive2D& rStrokeArrowPrimitive = static_cast< const primitive2d::PolygonStrokeArrowPrimitive2D& >(rCandidate); 1275 const basegfx::B2DPolygon& rBasePolygon = rStrokeArrowPrimitive.getB2DPolygon(); 1276 1277 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1278 { 1279 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1280 // per polygon. If there are more, split the polygon in half and call recursively 1281 basegfx::B2DPolygon aLeft, aRight; 1282 splitLinePolygon(rBasePolygon, aLeft, aRight); 1283 const attribute::LineStartEndAttribute aEmpty; 1284 const primitive2d::PolygonStrokeArrowPrimitive2D aPLeft( 1285 aLeft, 1286 rStrokeArrowPrimitive.getLineAttribute(), 1287 rStrokeArrowPrimitive.getStrokeAttribute(), 1288 rStrokeArrowPrimitive.getStart(), 1289 aEmpty); 1290 const primitive2d::PolygonStrokeArrowPrimitive2D aPRight( 1291 aRight, 1292 rStrokeArrowPrimitive.getLineAttribute(), 1293 rStrokeArrowPrimitive.getStrokeAttribute(), 1294 aEmpty, 1295 rStrokeArrowPrimitive.getEnd()); 1296 1297 processBasePrimitive2D(aPLeft); 1298 processBasePrimitive2D(aPRight); 1299 } 1300 else 1301 { 1302 // support SvtGraphicStroke MetaCommentAction 1303 SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1304 rBasePolygon, 0, 1305 &rStrokeArrowPrimitive.getLineAttribute(), 1306 &rStrokeArrowPrimitive.getStrokeAttribute(), 1307 &rStrokeArrowPrimitive.getStart(), 1308 &rStrokeArrowPrimitive.getEnd()); 1309 1310 // write LineGeometry start marker 1311 impStartSvtGraphicStroke(pSvtGraphicStroke); 1312 1313 // #116162# When B&W is set as DrawMode, DRAWMODE_WHITEFILL is used 1314 // to let all fills be just white; for lines DRAWMODE_BLACKLINE is used 1315 // so all line geometry is supposed to get black. Since in the in-between 1316 // stages of line geometry drawing filled polygons are used (e.g. line 1317 // start/ends) it is necessary to change these drawmodes to preserve 1318 // that lines shall be black; thus change DRAWMODE_WHITEFILL to 1319 // DRAWMODE_BLACKFILL during line geometry processing to have line geometry 1320 // parts filled black. 1321 const sal_uLong nOldDrawMode(mpOutputDevice->GetDrawMode()); 1322 const bool bDrawmodeChange(nOldDrawMode & DRAWMODE_WHITEFILL && mnSvtGraphicStrokeCount); 1323 1324 if(bDrawmodeChange) 1325 { 1326 mpOutputDevice->SetDrawMode((nOldDrawMode & ~DRAWMODE_WHITEFILL) | DRAWMODE_BLACKFILL); 1327 } 1328 1329 // process sub-line geometry (evtl. filled PolyPolygons) 1330 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1331 1332 if(bDrawmodeChange) 1333 { 1334 mpOutputDevice->SetDrawMode(nOldDrawMode); 1335 } 1336 1337 // write LineGeometry end marker 1338 impEndSvtGraphicStroke(pSvtGraphicStroke); 1339 } 1340 1341 break; 1342 } 1343 case PRIMITIVE2D_ID_BITMAPPRIMITIVE2D : 1344 { 1345 // direct draw of transformed BitmapEx primitive; use default processing 1346 RenderBitmapPrimitive2D(static_cast< const primitive2d::BitmapPrimitive2D& >(rCandidate)); 1347 break; 1348 } 1349 case PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D : 1350 { 1351 // need to handle PolyPolygonGraphicPrimitive2D here to support XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END 1352 const primitive2d::PolyPolygonGraphicPrimitive2D& rBitmapCandidate = static_cast< const primitive2d::PolyPolygonGraphicPrimitive2D& >(rCandidate); 1353 basegfx::B2DPolyPolygon aLocalPolyPolygon(rBitmapCandidate.getB2DPolyPolygon()); 1354 1355 if(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1356 { 1357 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1358 // per polygon. If there are more use the splitted polygon and call recursively 1359 const primitive2d::PolyPolygonGraphicPrimitive2D aSplitted( 1360 aLocalPolyPolygon, 1361 rBitmapCandidate.getFillGraphic()); 1362 1363 processBasePrimitive2D(aSplitted); 1364 } 1365 else 1366 { 1367 SvtGraphicFill* pSvtGraphicFill = 0; 1368 1369 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1370 { 1371 // #121194# Changed implementation and checked usages fo convert to metafile, 1372 // presentation start (uses SvtGraphicFill) and printing. 1373 1374 // calculate transformation. Get real object size, all values in FillGraphicAttribute 1375 // are relative to the unified object 1376 aLocalPolyPolygon.transform(maCurrentTransformation); 1377 const basegfx::B2DVector aOutlineSize(aLocalPolyPolygon.getB2DRange().getRange()); 1378 1379 // the scaling needs scale from pixel to logic coordinate system 1380 const attribute::FillGraphicAttribute& rFillGraphicAttribute = rBitmapCandidate.getFillGraphic(); 1381 const Size aBmpSizePixel(rFillGraphicAttribute.getGraphic().GetSizePixel()); 1382 1383 // setup transformation like in impgrfll. Multiply with aOutlineSize 1384 // to get from unit coordinates in rFillGraphicAttribute.getGraphicRange() 1385 // to object coordinates with object's top left being at (0,0). Divide 1386 // by pixel size so that scale from pixel to logic will work in SvtGraphicFill. 1387 const basegfx::B2DVector aTransformScale( 1388 rFillGraphicAttribute.getGraphicRange().getRange() / 1389 basegfx::B2DVector( 1390 std::max(1.0, double(aBmpSizePixel.Width())), 1391 std::max(1.0, double(aBmpSizePixel.Height()))) * 1392 aOutlineSize); 1393 const basegfx::B2DPoint aTransformPosition( 1394 rFillGraphicAttribute.getGraphicRange().getMinimum() * aOutlineSize); 1395 1396 // setup transformation like in impgrfll 1397 SvtGraphicFill::Transform aTransform; 1398 1399 // scale values are divided by bitmap pixel sizes 1400 aTransform.matrix[0] = aTransformScale.getX(); 1401 aTransform.matrix[4] = aTransformScale.getY(); 1402 1403 // translates are absolute 1404 aTransform.matrix[2] = aTransformPosition.getX(); 1405 aTransform.matrix[5] = aTransformPosition.getY(); 1406 1407 pSvtGraphicFill = new SvtGraphicFill( 1408 PolyPolygon(aLocalPolyPolygon), 1409 Color(), 1410 0.0, 1411 SvtGraphicFill::fillEvenOdd, 1412 SvtGraphicFill::fillTexture, 1413 aTransform, 1414 rFillGraphicAttribute.getTiling(), 1415 SvtGraphicFill::hatchSingle, 1416 Color(), 1417 SvtGraphicFill::gradientLinear, 1418 Color(), 1419 Color(), 1420 0, 1421 rFillGraphicAttribute.getGraphic()); 1422 } 1423 1424 // Do use decomposition; encapsulate with SvtGraphicFill 1425 impStartSvtGraphicFill(pSvtGraphicFill); 1426 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1427 impEndSvtGraphicFill(pSvtGraphicFill); 1428 } 1429 1430 break; 1431 } 1432 case PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D : 1433 { 1434 // need to handle PolyPolygonHatchPrimitive2D here to support XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END 1435 const primitive2d::PolyPolygonHatchPrimitive2D& rHatchCandidate = static_cast< const primitive2d::PolyPolygonHatchPrimitive2D& >(rCandidate); 1436 const attribute::FillHatchAttribute& rFillHatchAttribute = rHatchCandidate.getFillHatch(); 1437 basegfx::B2DPolyPolygon aLocalPolyPolygon(rHatchCandidate.getB2DPolyPolygon()); 1438 1439 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1440 // per polygon. Split polygon until there are less than that 1441 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1442 ; 1443 1444 if(rFillHatchAttribute.isFillBackground()) 1445 { 1446 // with fixing #i111954# (see below) the possible background 1447 // fill of a hatched object was lost.Generate a background fill 1448 // primitive and render it 1449 const primitive2d::Primitive2DReference xBackground( 1450 new primitive2d::PolyPolygonColorPrimitive2D( 1451 aLocalPolyPolygon, 1452 rHatchCandidate.getBackgroundColor())); 1453 1454 process(primitive2d::Primitive2DSequence(&xBackground, 1)); 1455 } 1456 1457 SvtGraphicFill* pSvtGraphicFill = 0; 1458 aLocalPolyPolygon.transform(maCurrentTransformation); 1459 1460 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1461 { 1462 // re-create a VCL hatch as base data 1463 SvtGraphicFill::HatchType eHatch(SvtGraphicFill::hatchSingle); 1464 1465 switch(rFillHatchAttribute.getStyle()) 1466 { 1467 default: // attribute::HATCHSTYLE_SINGLE : 1468 { 1469 eHatch = SvtGraphicFill::hatchSingle; 1470 break; 1471 } 1472 case attribute::HATCHSTYLE_DOUBLE : 1473 { 1474 eHatch = SvtGraphicFill::hatchDouble; 1475 break; 1476 } 1477 case attribute::HATCHSTYLE_TRIPLE : 1478 { 1479 eHatch = SvtGraphicFill::hatchTriple; 1480 break; 1481 } 1482 } 1483 1484 SvtGraphicFill::Transform aTransform; 1485 1486 // scale 1487 aTransform.matrix[0] *= rFillHatchAttribute.getDistance(); 1488 aTransform.matrix[4] *= rFillHatchAttribute.getDistance(); 1489 1490 // rotate (was never correct in impgrfll anyways, use correct angle now) 1491 aTransform.matrix[0] *= cos(rFillHatchAttribute.getAngle()); 1492 aTransform.matrix[1] *= -sin(rFillHatchAttribute.getAngle()); 1493 aTransform.matrix[3] *= sin(rFillHatchAttribute.getAngle()); 1494 aTransform.matrix[4] *= cos(rFillHatchAttribute.getAngle()); 1495 1496 pSvtGraphicFill = new SvtGraphicFill( 1497 PolyPolygon(aLocalPolyPolygon), 1498 Color(), 1499 0.0, 1500 SvtGraphicFill::fillEvenOdd, 1501 SvtGraphicFill::fillHatch, 1502 aTransform, 1503 false, 1504 eHatch, 1505 Color(rFillHatchAttribute.getColor()), 1506 SvtGraphicFill::gradientLinear, 1507 Color(), 1508 Color(), 1509 0, 1510 Graphic()); 1511 } 1512 1513 // Do use decomposition; encapsulate with SvtGraphicFill 1514 impStartSvtGraphicFill(pSvtGraphicFill); 1515 1516 // #i111954# do NOT use decomposition, but use direct VCL-command 1517 // process(rCandidate.get2DDecomposition(getViewInformation2D())); 1518 const PolyPolygon aToolsPolyPolygon(aLocalPolyPolygon); 1519 const HatchStyle aHatchStyle( 1520 attribute::HATCHSTYLE_SINGLE == rFillHatchAttribute.getStyle() ? HATCH_SINGLE : 1521 attribute::HATCHSTYLE_DOUBLE == rFillHatchAttribute.getStyle() ? HATCH_DOUBLE : 1522 HATCH_TRIPLE); 1523 1524 mpOutputDevice->DrawHatch(aToolsPolyPolygon, 1525 Hatch(aHatchStyle, 1526 Color(rFillHatchAttribute.getColor()), 1527 basegfx::fround(rFillHatchAttribute.getDistance()), 1528 basegfx::fround(rFillHatchAttribute.getAngle() / F_PI1800))); 1529 1530 impEndSvtGraphicFill(pSvtGraphicFill); 1531 1532 break; 1533 } 1534 case PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D : 1535 { 1536 basegfx::B2DVector aScale, aTranslate; 1537 double fRotate, fShearX; 1538 1539 maCurrentTransformation.decompose(aScale, aTranslate, fRotate, fShearX); 1540 1541 if(!basegfx::fTools::equalZero(fRotate) || !basegfx::fTools::equalZero(fShearX)) 1542 { 1543 // #121185# When rotation or shear is used, a VCL Gradient cannot be used directly. 1544 // This is because VCL Gradient mechanism does *not* support to rotate the gradient 1545 // with objects and this case is not expressable in a Metafile (and cannot be added 1546 // since the FileFormats used, e.g. *.wmf, do not support it either). 1547 // Such cases happen when a graphic object uses a Metafile as graphic information or 1548 // a fill style definition uses a Metafile. In this cases the graphic content is 1549 // rotated with the graphic or filled object; this is not supported by the target 1550 // format of this conversion renderer - Metafiles. 1551 // To solve this, not a Gradient is written, but the decomposition of this object 1552 // is written to the Metafile. This is the PolyPolygons building the gradient fill. 1553 // These will need more space and time, but the result will be as if the Gradient 1554 // was rotated with the object. 1555 // This mechanism is used by all exporters still not using Primtives (e.g. Print, 1556 // Slideshow, Export rto PDF, export to Picture, ...) but relying on Metafile 1557 // transfers. One more reason to *change* these to primitives. 1558 // BTW: One more example how useful the principles of primitives are; the decomposition 1559 // is by definition a simpler, maybe more expensive representation of the same content. 1560 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1561 } 1562 else 1563 { 1564 const primitive2d::PolyPolygonGradientPrimitive2D& rGradientCandidate = static_cast< const primitive2d::PolyPolygonGradientPrimitive2D& >(rCandidate); 1565 basegfx::B2DPolyPolygon aLocalPolyPolygon(rGradientCandidate.getB2DPolyPolygon()); 1566 1567 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1568 // per polygon. Split polygon until there are less than that 1569 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1570 ; 1571 1572 // for support of MetaCommentActions of the form XGRAD_SEQ_BEGIN, XGRAD_SEQ_END 1573 // it is safest to use the VCL OutputDevice::DrawGradient method which creates those. 1574 // re-create a VCL-gradient from FillGradientPrimitive2D and the needed tools PolyPolygon 1575 Gradient aVCLGradient; 1576 impConvertFillGradientAttributeToVCLGradient(aVCLGradient, rGradientCandidate.getFillGradient(), false); 1577 aLocalPolyPolygon.transform(maCurrentTransformation); 1578 1579 // #i82145# ATM VCL printing of gradients using curved shapes does not work, 1580 // i submitted the bug with the given ID to THB. When that task is fixed it is 1581 // necessary to again remove this subdivision since it decreases possible 1582 // printing quality (not even resolution-dependent for now). THB will tell 1583 // me when that task is fixed in the master 1584 const PolyPolygon aToolsPolyPolygon(basegfx::tools::adaptiveSubdivideByAngle(aLocalPolyPolygon)); 1585 1586 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1587 SvtGraphicFill* pSvtGraphicFill = 0; 1588 1589 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1590 { 1591 // setup gradient stuff like in like in impgrfll 1592 SvtGraphicFill::GradientType eGrad(SvtGraphicFill::gradientLinear); 1593 1594 switch(aVCLGradient.GetStyle()) 1595 { 1596 default : // GRADIENT_LINEAR: 1597 case GRADIENT_AXIAL: 1598 eGrad = SvtGraphicFill::gradientLinear; 1599 break; 1600 case GRADIENT_RADIAL: 1601 case GRADIENT_ELLIPTICAL: 1602 eGrad = SvtGraphicFill::gradientRadial; 1603 break; 1604 case GRADIENT_SQUARE: 1605 case GRADIENT_RECT: 1606 eGrad = SvtGraphicFill::gradientRectangular; 1607 break; 1608 } 1609 1610 pSvtGraphicFill = new SvtGraphicFill( 1611 aToolsPolyPolygon, 1612 Color(), 1613 0.0, 1614 SvtGraphicFill::fillEvenOdd, 1615 SvtGraphicFill::fillGradient, 1616 SvtGraphicFill::Transform(), 1617 false, 1618 SvtGraphicFill::hatchSingle, 1619 Color(), 1620 eGrad, 1621 aVCLGradient.GetStartColor(), 1622 aVCLGradient.GetEndColor(), 1623 aVCLGradient.GetSteps(), 1624 Graphic()); 1625 } 1626 1627 // call VCL directly; encapsulate with SvtGraphicFill 1628 impStartSvtGraphicFill(pSvtGraphicFill); 1629 mpOutputDevice->DrawGradient(aToolsPolyPolygon, aVCLGradient); 1630 impEndSvtGraphicFill(pSvtGraphicFill); 1631 } 1632 1633 break; 1634 } 1635 case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D : 1636 { 1637 const primitive2d::PolyPolygonColorPrimitive2D& rPolygonCandidate(static_cast< const primitive2d::PolyPolygonColorPrimitive2D& >(rCandidate)); 1638 basegfx::B2DPolyPolygon aLocalPolyPolygon(rPolygonCandidate.getB2DPolyPolygon()); 1639 1640 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1641 // per polygon. Split polygon until there are less than that 1642 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1643 ; 1644 1645 const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rPolygonCandidate.getBColor())); 1646 aLocalPolyPolygon.transform(maCurrentTransformation); 1647 1648 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1649 SvtGraphicFill* pSvtGraphicFill = 0; 1650 1651 // #121267# Not needed, does not give better quality compared with 1652 // the META_POLYPOLYGON_ACTION written by the DrawPolyPolygon command 1653 // below 1654 bool bSupportSvtGraphicFill(false); 1655 1656 if(bSupportSvtGraphicFill && !mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1657 { 1658 // setup simple color fill stuff like in impgrfll 1659 pSvtGraphicFill = new SvtGraphicFill( 1660 PolyPolygon(aLocalPolyPolygon), 1661 Color(aPolygonColor), 1662 0.0, 1663 SvtGraphicFill::fillEvenOdd, 1664 SvtGraphicFill::fillSolid, 1665 SvtGraphicFill::Transform(), 1666 false, 1667 SvtGraphicFill::hatchSingle, 1668 Color(), 1669 SvtGraphicFill::gradientLinear, 1670 Color(), 1671 Color(), 1672 0, 1673 Graphic()); 1674 } 1675 1676 // set line and fill color 1677 mpOutputDevice->SetFillColor(Color(aPolygonColor)); 1678 mpOutputDevice->SetLineColor(); 1679 1680 // call VCL directly; encapsulate with SvtGraphicFill 1681 if(bSupportSvtGraphicFill) 1682 { 1683 impStartSvtGraphicFill(pSvtGraphicFill); 1684 } 1685 1686 mpOutputDevice->DrawPolyPolygon(aLocalPolyPolygon); 1687 1688 if(bSupportSvtGraphicFill) 1689 { 1690 impEndSvtGraphicFill(pSvtGraphicFill); 1691 } 1692 1693 break; 1694 } 1695 case PRIMITIVE2D_ID_MASKPRIMITIVE2D : 1696 { 1697 // mask group. Special handling for MetaFiles. 1698 const primitive2d::MaskPrimitive2D& rMaskCandidate = static_cast< const primitive2d::MaskPrimitive2D& >(rCandidate); 1699 1700 if(rMaskCandidate.getChildren().hasElements()) 1701 { 1702 basegfx::B2DPolyPolygon aMask(rMaskCandidate.getMask()); 1703 1704 if(aMask.count()) 1705 { 1706 // prepare new mask polygon and rescue current one 1707 aMask.transform(maCurrentTransformation); 1708 const basegfx::B2DPolyPolygon aLastClipPolyPolygon(maClipPolyPolygon); 1709 1710 if(maClipPolyPolygon.count()) 1711 { 1712 // there is already a clip polygon set; build clipped union of 1713 // current mask polygon and new one 1714 maClipPolyPolygon = basegfx::tools::clipPolyPolygonOnPolyPolygon( 1715 aMask, 1716 maClipPolyPolygon, 1717 true, // #i106516# we want the inside of aMask, not the outside 1718 false); 1719 } 1720 else 1721 { 1722 // use mask directly 1723 maClipPolyPolygon = aMask; 1724 } 1725 1726 if(maClipPolyPolygon.count()) 1727 { 1728 // set VCL clip region; subdivide before conversion to tools polygon. Subdivision necessary (!) 1729 // Removed subdivision and fixed in Region::ImplPolyPolyRegionToBandRegionFunc() in VCL where 1730 // the ClipRegion is built from the Polygon. A AdaptiveSubdivide on the source polygon was missing there 1731 mpOutputDevice->Push(PUSH_CLIPREGION); 1732 mpOutputDevice->SetClipRegion(Region(maClipPolyPolygon)); 1733 1734 // recursively paint content 1735 // #121267# Only need to process sub-content when clip polygon is *not* empty. 1736 // If it is empty, the clip is empty and there can be nothing inside. 1737 process(rMaskCandidate.getChildren()); 1738 1739 // restore VCL clip region 1740 mpOutputDevice->Pop(); 1741 } 1742 1743 // restore to rescued clip polygon 1744 maClipPolyPolygon = aLastClipPolyPolygon; 1745 } 1746 else 1747 { 1748 // no mask, no clipping. recursively paint content 1749 process(rMaskCandidate.getChildren()); 1750 } 1751 } 1752 1753 break; 1754 } 1755 case PRIMITIVE2D_ID_MODIFIEDCOLORPRIMITIVE2D : 1756 { 1757 // modified color group. Force output to unified color. Use default pocessing. 1758 RenderModifiedColorPrimitive2D(static_cast< const primitive2d::ModifiedColorPrimitive2D& >(rCandidate)); 1759 break; 1760 } 1761 case PRIMITIVE2D_ID_HIDDENGEOMETRYPRIMITIVE2D : 1762 { 1763 // HiddenGeometryPrimitive2D; to rebuilt the old MetaFile creation, it is necessary to 1764 // not ignore them (as it was thought), but to add a MetaFile entry for them. 1765 basegfx::B2DRange aInvisibleRange(rCandidate.getB2DRange(getViewInformation2D())); 1766 1767 if(!aInvisibleRange.isEmpty()) 1768 { 1769 aInvisibleRange.transform(maCurrentTransformation); 1770 const Rectangle aRectLogic( 1771 (sal_Int32)floor(aInvisibleRange.getMinX()), (sal_Int32)floor(aInvisibleRange.getMinY()), 1772 (sal_Int32)ceil(aInvisibleRange.getMaxX()), (sal_Int32)ceil(aInvisibleRange.getMaxY())); 1773 1774 mpOutputDevice->SetFillColor(); 1775 mpOutputDevice->SetLineColor(); 1776 mpOutputDevice->DrawRect(aRectLogic); 1777 } 1778 1779 break; 1780 } 1781 case PRIMITIVE2D_ID_UNIFIEDTRANSPARENCEPRIMITIVE2D : 1782 { 1783 // for metafile: Need to examine what the pure vcl version is doing here actually 1784 // - uses DrawTransparent with metafile for content and a gradient 1785 // - uses DrawTransparent for single PolyPoylgons directly. Can be detected by 1786 // checking the content for single PolyPolygonColorPrimitive2D 1787 const primitive2d::UnifiedTransparencePrimitive2D& rUniTransparenceCandidate = static_cast< const primitive2d::UnifiedTransparencePrimitive2D& >(rCandidate); 1788 const primitive2d::Primitive2DSequence rContent = rUniTransparenceCandidate.getChildren(); 1789 1790 if(rContent.hasElements()) 1791 { 1792 if(0.0 == rUniTransparenceCandidate.getTransparence()) 1793 { 1794 // not transparent at all, use content 1795 process(rUniTransparenceCandidate.getChildren()); 1796 } 1797 else if(rUniTransparenceCandidate.getTransparence() > 0.0 && rUniTransparenceCandidate.getTransparence() < 1.0) 1798 { 1799 // try to identify a single PolyPolygonColorPrimitive2D in the 1800 // content part of the transparence primitive 1801 const primitive2d::PolyPolygonColorPrimitive2D* pPoPoColor = 0; 1802 static bool bForceToMetafile(false); 1803 1804 if(!bForceToMetafile && 1 == rContent.getLength()) 1805 { 1806 const primitive2d::Primitive2DReference xReference(rContent[0]); 1807 pPoPoColor = dynamic_cast< const primitive2d::PolyPolygonColorPrimitive2D* >(xReference.get()); 1808 } 1809 1810 // PolyPolygonGradientPrimitive2D, PolyPolygonHatchPrimitive2D and 1811 // PolyPolygonGraphicPrimitive2D are derived from PolyPolygonColorPrimitive2D. 1812 // Check also for correct ID to exclude derived implementations 1813 if(pPoPoColor && PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D == pPoPoColor->getPrimitive2DID()) 1814 { 1815 // single transparent PolyPolygon identified, use directly 1816 const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(pPoPoColor->getBColor())); 1817 basegfx::B2DPolyPolygon aLocalPolyPolygon(pPoPoColor->getB2DPolyPolygon()); 1818 1819 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1820 // per polygon. Split polygon until there are less than that 1821 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1822 ; 1823 1824 // now transform 1825 aLocalPolyPolygon.transform(maCurrentTransformation); 1826 1827 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1828 SvtGraphicFill* pSvtGraphicFill = 0; 1829 1830 // #121267# Not needed, does not give better quality compared with 1831 // the META_POLYPOLYGON_ACTION written by the DrawPolyPolygon command 1832 // below 1833 bool bSupportSvtGraphicFill(false); 1834 1835 if(bSupportSvtGraphicFill && !mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1836 { 1837 // setup simple color with transparence fill stuff like in impgrfll 1838 pSvtGraphicFill = new SvtGraphicFill( 1839 PolyPolygon(aLocalPolyPolygon), 1840 Color(aPolygonColor), 1841 rUniTransparenceCandidate.getTransparence(), 1842 SvtGraphicFill::fillEvenOdd, 1843 SvtGraphicFill::fillSolid, 1844 SvtGraphicFill::Transform(), 1845 false, 1846 SvtGraphicFill::hatchSingle, 1847 Color(), 1848 SvtGraphicFill::gradientLinear, 1849 Color(), 1850 Color(), 1851 0, 1852 Graphic()); 1853 } 1854 1855 // set line and fill color 1856 const sal_uInt16 nTransPercentVcl((sal_uInt16)basegfx::fround(rUniTransparenceCandidate.getTransparence() * 100.0)); 1857 mpOutputDevice->SetFillColor(Color(aPolygonColor)); 1858 mpOutputDevice->SetLineColor(); 1859 1860 // call VCL directly; encapsulate with SvtGraphicFill 1861 if(bSupportSvtGraphicFill) 1862 { 1863 impStartSvtGraphicFill(pSvtGraphicFill); 1864 } 1865 1866 mpOutputDevice->DrawTransparent( 1867 PolyPolygon(aLocalPolyPolygon), 1868 nTransPercentVcl); 1869 1870 if(bSupportSvtGraphicFill) 1871 { 1872 impEndSvtGraphicFill(pSvtGraphicFill); 1873 } 1874 } 1875 else 1876 { 1877 // svae old mfCurrentUnifiedTransparence and set new one 1878 // so that contained SvtGraphicStroke may use the current one 1879 const double fLastCurrentUnifiedTransparence(mfCurrentUnifiedTransparence); 1880 // #i105377# paint the content metafile opaque as the transparency gets 1881 // split of into the gradient below 1882 // mfCurrentUnifiedTransparence = rUniTransparenceCandidate.getTransparence(); 1883 mfCurrentUnifiedTransparence = 0; 1884 1885 // various content, create content-metafile 1886 GDIMetaFile aContentMetafile; 1887 const Rectangle aPrimitiveRectangle(impDumpToMetaFile(rContent, aContentMetafile)); 1888 1889 // restore mfCurrentUnifiedTransparence; it may have been used 1890 // while processing the sub-content in impDumpToMetaFile 1891 mfCurrentUnifiedTransparence = fLastCurrentUnifiedTransparence; 1892 1893 // create uniform VCL gradient for uniform transparency 1894 Gradient aVCLGradient; 1895 const sal_uInt8 nTransPercentVcl((sal_uInt8)basegfx::fround(rUniTransparenceCandidate.getTransparence() * 255.0)); 1896 const Color aTransColor(nTransPercentVcl, nTransPercentVcl, nTransPercentVcl); 1897 1898 aVCLGradient.SetStyle(GRADIENT_LINEAR); 1899 aVCLGradient.SetStartColor(aTransColor); 1900 aVCLGradient.SetEndColor(aTransColor); 1901 aVCLGradient.SetAngle(0); 1902 aVCLGradient.SetBorder(0); 1903 aVCLGradient.SetOfsX(0); 1904 aVCLGradient.SetOfsY(0); 1905 aVCLGradient.SetStartIntensity(100); 1906 aVCLGradient.SetEndIntensity(100); 1907 aVCLGradient.SetSteps(2); 1908 1909 // render it to VCL 1910 mpOutputDevice->DrawTransparent( 1911 aContentMetafile, aPrimitiveRectangle.TopLeft(), 1912 aPrimitiveRectangle.GetSize(), aVCLGradient); 1913 } 1914 } 1915 } 1916 1917 break; 1918 } 1919 case PRIMITIVE2D_ID_TRANSPARENCEPRIMITIVE2D : 1920 { 1921 // for metafile: Need to examine what the pure vcl version is doing here actually 1922 // - uses DrawTransparent with metafile for content and a gradient 1923 // i can detect this here with checking the gradient part for a single 1924 // FillGradientPrimitive2D and reconstruct the gradient. 1925 // If that detection goes wrong, i have to create an transparence-blended bitmap. Eventually 1926 // do that in stripes, else RenderTransparencePrimitive2D may just be used 1927 const primitive2d::TransparencePrimitive2D& rTransparenceCandidate = static_cast< const primitive2d::TransparencePrimitive2D& >(rCandidate); 1928 const primitive2d::Primitive2DSequence rContent = rTransparenceCandidate.getChildren(); 1929 const primitive2d::Primitive2DSequence rTransparence = rTransparenceCandidate.getTransparence(); 1930 1931 if(rContent.hasElements() && rTransparence.hasElements()) 1932 { 1933 // try to identify a single FillGradientPrimitive2D in the 1934 // transparence part of the primitive 1935 const primitive2d::FillGradientPrimitive2D* pFiGradient = 0; 1936 static bool bForceToBigTransparentVDev(false); 1937 1938 if(!bForceToBigTransparentVDev && 1 == rTransparence.getLength()) 1939 { 1940 const primitive2d::Primitive2DReference xReference(rTransparence[0]); 1941 pFiGradient = dynamic_cast< const primitive2d::FillGradientPrimitive2D* >(xReference.get()); 1942 } 1943 1944 // Check also for correct ID to exclude derived implementations 1945 if(pFiGradient && PRIMITIVE2D_ID_FILLGRADIENTPRIMITIVE2D == pFiGradient->getPrimitive2DID()) 1946 { 1947 // various content, create content-metafile 1948 GDIMetaFile aContentMetafile; 1949 const Rectangle aPrimitiveRectangle(impDumpToMetaFile(rContent, aContentMetafile)); 1950 1951 // re-create a VCL-gradient from FillGradientPrimitive2D 1952 Gradient aVCLGradient; 1953 impConvertFillGradientAttributeToVCLGradient(aVCLGradient, pFiGradient->getFillGradient(), true); 1954 1955 // render it to VCL 1956 mpOutputDevice->DrawTransparent( 1957 aContentMetafile, aPrimitiveRectangle.TopLeft(), 1958 aPrimitiveRectangle.GetSize(), aVCLGradient); 1959 } 1960 else 1961 { 1962 // sub-transparence group. Draw to VDev first. 1963 // this may get refined to tiling when resolution is too big here 1964 1965 // need to avoid switching off MapMode stuff here; maybe need another 1966 // tooling class, cannot just do the same as with the pixel renderer. 1967 // Need to experiment... 1968 1969 // Okay, basic implementation finished and tested. The DPI stuff was hard 1970 // and not easy to find out that it's needed. 1971 // Since this will not yet happen normally (as long as noone constructs 1972 // transparence primitives with non-trivial transparence content) i will for now not 1973 // refine to tiling here. 1974 1975 basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 1976 aViewRange.transform(maCurrentTransformation); 1977 const Rectangle aRectLogic( 1978 (sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()), 1979 (sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY())); 1980 const Rectangle aRectPixel(mpOutputDevice->LogicToPixel(aRectLogic)); 1981 Size aSizePixel(aRectPixel.GetSize()); 1982 const Point aEmptyPoint; 1983 VirtualDevice aBufferDevice; 1984 const sal_uInt32 nMaxQuadratPixels(500000); 1985 const sal_uInt32 nViewVisibleArea(aSizePixel.getWidth() * aSizePixel.getHeight()); 1986 double fReduceFactor(1.0); 1987 1988 if(nViewVisibleArea > nMaxQuadratPixels) 1989 { 1990 // reduce render size 1991 fReduceFactor = sqrt((double)nMaxQuadratPixels / (double)nViewVisibleArea); 1992 aSizePixel = Size(basegfx::fround((double)aSizePixel.getWidth() * fReduceFactor), 1993 basegfx::fround((double)aSizePixel.getHeight() * fReduceFactor)); 1994 } 1995 1996 if(aBufferDevice.SetOutputSizePixel(aSizePixel)) 1997 { 1998 // create and set MapModes for target devices 1999 MapMode aNewMapMode(mpOutputDevice->GetMapMode()); 2000 aNewMapMode.SetOrigin(Point(-aRectLogic.Left(), -aRectLogic.Top())); 2001 aBufferDevice.SetMapMode(aNewMapMode); 2002 2003 // prepare view transformation for target renderers 2004 // ATTENTION! Need to apply another scaling because of the potential DPI differences 2005 // between Printer and VDev (mpOutputDevice and aBufferDevice here). 2006 // To get the DPI, LogicToPixel from (1,1) from MAP_INCH needs to be used. 2007 basegfx::B2DHomMatrix aViewTransform(aBufferDevice.GetViewTransformation()); 2008 const Size aDPIOld(mpOutputDevice->LogicToPixel(Size(1, 1), MAP_INCH)); 2009 const Size aDPINew(aBufferDevice.LogicToPixel(Size(1, 1), MAP_INCH)); 2010 const double fDPIXChange((double)aDPIOld.getWidth() / (double)aDPINew.getWidth()); 2011 const double fDPIYChange((double)aDPIOld.getHeight() / (double)aDPINew.getHeight()); 2012 2013 if(!basegfx::fTools::equal(fDPIXChange, 1.0) || !basegfx::fTools::equal(fDPIYChange, 1.0)) 2014 { 2015 aViewTransform.scale(fDPIXChange, fDPIYChange); 2016 } 2017 2018 // also take scaling from Size reduction into acount 2019 if(!basegfx::fTools::equal(fReduceFactor, 1.0)) 2020 { 2021 aViewTransform.scale(fReduceFactor, fReduceFactor); 2022 } 2023 2024 // create view information and pixel renderer. Reuse known ViewInformation 2025 // except new transformation and range 2026 const geometry::ViewInformation2D aViewInfo( 2027 getViewInformation2D().getObjectTransformation(), 2028 aViewTransform, 2029 aViewRange, 2030 getViewInformation2D().getVisualizedPage(), 2031 getViewInformation2D().getViewTime(), 2032 getViewInformation2D().getExtendedInformationSequence()); 2033 2034 VclPixelProcessor2D aBufferProcessor(aViewInfo, aBufferDevice); 2035 2036 // draw content using pixel renderer 2037 aBufferProcessor.process(rContent); 2038 const Bitmap aBmContent(aBufferDevice.GetBitmap(aEmptyPoint, aSizePixel)); 2039 2040 // draw transparence using pixel renderer 2041 aBufferDevice.Erase(); 2042 aBufferProcessor.process(rTransparence); 2043 const AlphaMask aBmAlpha(aBufferDevice.GetBitmap(aEmptyPoint, aSizePixel)); 2044 2045 #ifdef DBG_UTIL 2046 static bool bDoSaveForVisualControl(false); 2047 if(bDoSaveForVisualControl) 2048 { 2049 SvFileStream aNew(String(ByteString( "c:\\test.bmp" ), RTL_TEXTENCODING_UTF8), STREAM_WRITE|STREAM_TRUNC); 2050 2051 WriteDIB(aBmContent, aNew, false, true); 2052 } 2053 #endif 2054 2055 // paint 2056 mpOutputDevice->DrawBitmapEx( 2057 aRectLogic.TopLeft(), 2058 aRectLogic.GetSize(), 2059 BitmapEx(aBmContent, aBmAlpha)); 2060 } 2061 } 2062 } 2063 2064 break; 2065 } 2066 case PRIMITIVE2D_ID_TRANSFORMPRIMITIVE2D : 2067 { 2068 // use default transform group pocessing 2069 RenderTransformPrimitive2D(static_cast< const primitive2d::TransformPrimitive2D& >(rCandidate)); 2070 break; 2071 } 2072 case PRIMITIVE2D_ID_PAGEPREVIEWPRIMITIVE2D : 2073 { 2074 // new XDrawPage for ViewInformation2D 2075 RenderPagePreviewPrimitive2D(static_cast< const primitive2d::PagePreviewPrimitive2D& >(rCandidate)); 2076 break; 2077 } 2078 case PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D : 2079 { 2080 // use default marker array pocessing 2081 RenderMarkerArrayPrimitive2D(static_cast< const primitive2d::MarkerArrayPrimitive2D& >(rCandidate)); 2082 break; 2083 } 2084 case PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D : 2085 { 2086 // use default point array pocessing 2087 RenderPointArrayPrimitive2D(static_cast< const primitive2d::PointArrayPrimitive2D& >(rCandidate)); 2088 break; 2089 } 2090 case PRIMITIVE2D_ID_STRUCTURETAGPRIMITIVE2D : 2091 { 2092 // structured tag primitive 2093 const primitive2d::StructureTagPrimitive2D& rStructureTagCandidate = static_cast< const primitive2d::StructureTagPrimitive2D& >(rCandidate); 2094 const vcl::PDFWriter::StructElement& rTagElement(rStructureTagCandidate.getStructureElement()); 2095 const bool bTagUsed(vcl::PDFWriter::NonStructElement != rTagElement); 2096 2097 if(mpPDFExtOutDevData && bTagUsed) 2098 { 2099 // write start tag 2100 mpPDFExtOutDevData->BeginStructureElement(rTagElement); 2101 } 2102 2103 // proccess childs normally 2104 process(rStructureTagCandidate.getChildren()); 2105 2106 if(mpPDFExtOutDevData && bTagUsed) 2107 { 2108 // write end tag 2109 mpPDFExtOutDevData->EndStructureElement(); 2110 } 2111 2112 break; 2113 } 2114 case PRIMITIVE2D_ID_EPSPRIMITIVE2D : 2115 { 2116 RenderEpsPrimitive2D(static_cast< const primitive2d::EpsPrimitive2D& >(rCandidate)); 2117 break; 2118 } 2119 default : 2120 { 2121 // process recursively 2122 process(rCandidate.get2DDecomposition(getViewInformation2D())); 2123 break; 2124 } 2125 } 2126 } 2127 } // end of namespace processor2d 2128 } // end of namespace drawinglayer 2129 2130 ////////////////////////////////////////////////////////////////////////////// 2131 // eof 2132