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 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_drawinglayer.hxx" 26 27 #include <drawinglayer/processor2d/vclmetafileprocessor2d.hxx> 28 #include <tools/gen.hxx> 29 #include <vcl/virdev.hxx> 30 #include <vcl/gdimtf.hxx> 31 #include <vcl/gradient.hxx> 32 #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> 33 #include <drawinglayer/primitive2d/textprimitive2d.hxx> 34 #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 35 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> 36 #include <drawinglayer/primitive2d/bitmapprimitive2d.hxx> 37 #include <drawinglayer/primitive2d/metafileprimitive2d.hxx> 38 #include <drawinglayer/primitive2d/maskprimitive2d.hxx> 39 #include <basegfx/polygon/b2dpolygonclipper.hxx> 40 #include <basegfx/polygon/b2dpolypolygontools.hxx> 41 #include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx> 42 #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx> 43 #include <drawinglayer/primitive2d/transparenceprimitive2d.hxx> 44 #include <drawinglayer/primitive2d/fillgradientprimitive2d.hxx> 45 #include <drawinglayer/processor2d/vclpixelprocessor2d.hxx> 46 #include <tools/stream.hxx> 47 #include <drawinglayer/primitive2d/transformprimitive2d.hxx> 48 #include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx> 49 #include <drawinglayer/primitive2d/pointarrayprimitive2d.hxx> 50 #include <vcl/graphictools.hxx> 51 #include <vcl/metaact.hxx> 52 #include <drawinglayer/primitive2d/texthierarchyprimitive2d.hxx> 53 #include <drawinglayer/primitive2d/textdecoratedprimitive2d.hxx> 54 #include <comphelper/processfactory.hxx> 55 #include <rtl/ustring.hxx> 56 #include <com/sun/star/i18n/CharacterIteratorMode.hdl> 57 #include <com/sun/star/i18n/WordType.hpp> 58 #include <drawinglayer/primitive2d/controlprimitive2d.hxx> 59 #include <drawinglayer/primitive2d/graphicprimitive2d.hxx> 60 #include <basegfx/polygon/b2dpolygontools.hxx> 61 #include <drawinglayer/primitive2d/pagepreviewprimitive2d.hxx> 62 #include <drawinglayer/primitive2d/epsprimitive2d.hxx> 63 #include <basegfx/polygon/b2dlinegeometry.hxx> 64 65 ////////////////////////////////////////////////////////////////////////////// 66 // for PDFExtOutDevData Graphic support 67 68 #include <vcl/graph.hxx> 69 #include <vcl/svapp.hxx> 70 #include <toolkit/helper/formpdfexport.hxx> 71 72 ////////////////////////////////////////////////////////////////////////////// 73 // for Control printing 74 75 #include <com/sun/star/beans/XPropertySet.hpp> 76 77 ////////////////////////////////////////////////////////////////////////////// 78 // for StructureTagPrimitive support in sd's unomodel.cxx 79 80 #include <drawinglayer/primitive2d/structuretagprimitive2d.hxx> 81 82 ////////////////////////////////////////////////////////////////////////////// 83 84 using namespace com::sun::star; 85 86 ////////////////////////////////////////////////////////////////////////////// 87 // #112245# definition for maximum allowed point count due to Metafile target. 88 // To be on the safe side with the old tools polygon, use slightly less then 89 // the theoretical maximum (bad experiences with tools polygon) 90 91 #define MAX_POLYGON_POINT_COUNT_METAFILE (0x0000fff0) 92 93 ////////////////////////////////////////////////////////////////////////////// 94 95 namespace 96 { 97 // #112245# helper to split line polygon in half 98 void splitLinePolygon( 99 const basegfx::B2DPolygon& rBasePolygon, 100 basegfx::B2DPolygon& o_aLeft, 101 basegfx::B2DPolygon& o_aRight) 102 { 103 const sal_uInt32 nCount(rBasePolygon.count()); 104 105 if(nCount) 106 { 107 const sal_uInt32 nHalfCount((nCount - 1) >> 1); 108 109 o_aLeft = basegfx::B2DPolygon(rBasePolygon, 0, nHalfCount + 1); 110 o_aLeft.setClosed(false); 111 112 o_aRight = basegfx::B2DPolygon(rBasePolygon, nHalfCount, nCount - nHalfCount); 113 o_aRight.setClosed(false); 114 115 if(rBasePolygon.isClosed()) 116 { 117 o_aRight.append(rBasePolygon.getB2DPoint(0)); 118 119 if(rBasePolygon.areControlPointsUsed()) 120 { 121 o_aRight.setControlPoints( 122 o_aRight.count() - 1, 123 rBasePolygon.getPrevControlPoint(0), 124 rBasePolygon.getNextControlPoint(0)); 125 } 126 } 127 } 128 else 129 { 130 o_aLeft.clear(); 131 o_aRight.clear(); 132 } 133 } 134 135 // #112245# helper to evtl. split filled polygons to maximum metafile point count 136 bool fillPolyPolygonNeededToBeSplit(basegfx::B2DPolyPolygon& rPolyPolygon) 137 { 138 bool bRetval(false); 139 const sal_uInt32 nPolyCount(rPolyPolygon.count()); 140 141 if(nPolyCount) 142 { 143 basegfx::B2DPolyPolygon aSplitted; 144 145 for(sal_uInt32 a(0); a < nPolyCount; a++) 146 { 147 const basegfx::B2DPolygon aCandidate(rPolyPolygon.getB2DPolygon(a)); 148 const sal_uInt32 nPointCount(aCandidate.count()); 149 bool bNeedToSplit(false); 150 151 if(aCandidate.areControlPointsUsed()) 152 { 153 // compare with the maximum for bezier curved polygons 154 bNeedToSplit = nPointCount > ((MAX_POLYGON_POINT_COUNT_METAFILE / 3L) - 1L); 155 } 156 else 157 { 158 // compare with the maximum for simple point polygons 159 bNeedToSplit = nPointCount > (MAX_POLYGON_POINT_COUNT_METAFILE - 1); 160 } 161 162 if(bNeedToSplit) 163 { 164 // need to split the partial polygon 165 const basegfx::B2DRange aRange(aCandidate.getB2DRange()); 166 const basegfx::B2DPoint aCenter(aRange.getCenter()); 167 168 if(aRange.getWidth() > aRange.getHeight()) 169 { 170 // clip in left and right 171 const basegfx::B2DPolyPolygon aLeft( 172 basegfx::tools::clipPolygonOnParallelAxis( 173 aCandidate, 174 false, 175 true, 176 aCenter.getX(), 177 false)); 178 const basegfx::B2DPolyPolygon aRight( 179 basegfx::tools::clipPolygonOnParallelAxis( 180 aCandidate, 181 false, 182 false, 183 aCenter.getX(), 184 false)); 185 186 aSplitted.append(aLeft); 187 aSplitted.append(aRight); 188 } 189 else 190 { 191 // clip in top and bottom 192 const basegfx::B2DPolyPolygon aTop( 193 basegfx::tools::clipPolygonOnParallelAxis( 194 aCandidate, 195 true, 196 true, 197 aCenter.getY(), 198 false)); 199 const basegfx::B2DPolyPolygon aBottom( 200 basegfx::tools::clipPolygonOnParallelAxis( 201 aCandidate, 202 true, 203 false, 204 aCenter.getY(), 205 false)); 206 207 aSplitted.append(aTop); 208 aSplitted.append(aBottom); 209 } 210 } 211 else 212 { 213 aSplitted.append(aCandidate); 214 } 215 } 216 217 if(aSplitted.count() != nPolyCount) 218 { 219 rPolyPolygon = aSplitted; 220 } 221 } 222 223 return bRetval; 224 } 225 } // end of anonymous namespace 226 227 ////////////////////////////////////////////////////////////////////////////// 228 229 namespace drawinglayer 230 { 231 namespace processor2d 232 { 233 Rectangle VclMetafileProcessor2D::impDumpToMetaFile( 234 const primitive2d::Primitive2DSequence& rContent, 235 GDIMetaFile& o_rContentMetafile) 236 { 237 // Prepare VDev, MetaFile and connections 238 OutputDevice* pLastOutputDevice = mpOutputDevice; 239 GDIMetaFile* pLastMetafile = mpMetaFile; 240 basegfx::B2DRange aPrimitiveRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 241 242 // transform primitive range with current transformation (e.g shadow offset) 243 aPrimitiveRange.transform(maCurrentTransformation); 244 245 const Rectangle aPrimitiveRectangle( 246 basegfx::fround(aPrimitiveRange.getMinX()), basegfx::fround(aPrimitiveRange.getMinY()), 247 basegfx::fround(aPrimitiveRange.getMaxX()), basegfx::fround(aPrimitiveRange.getMaxY())); 248 VirtualDevice aContentVDev; 249 MapMode aNewMapMode(pLastOutputDevice->GetMapMode()); 250 251 mpOutputDevice = &aContentVDev; 252 mpMetaFile = &o_rContentMetafile; 253 aContentVDev.EnableOutput(false); 254 aContentVDev.SetMapMode(pLastOutputDevice->GetMapMode()); 255 o_rContentMetafile.Record(&aContentVDev); 256 aContentVDev.SetLineColor(pLastOutputDevice->GetLineColor()); 257 aContentVDev.SetFillColor(pLastOutputDevice->GetFillColor()); 258 aContentVDev.SetFont(pLastOutputDevice->GetFont()); 259 aContentVDev.SetDrawMode(pLastOutputDevice->GetDrawMode()); 260 aContentVDev.SetSettings(pLastOutputDevice->GetSettings()); 261 aContentVDev.SetRefPoint(pLastOutputDevice->GetRefPoint()); 262 263 // dump to MetaFile 264 process(rContent); 265 266 // cleanups 267 o_rContentMetafile.Stop(); 268 o_rContentMetafile.WindStart(); 269 aNewMapMode.SetOrigin(aPrimitiveRectangle.TopLeft()); 270 o_rContentMetafile.SetPrefMapMode(aNewMapMode); 271 o_rContentMetafile.SetPrefSize(aPrimitiveRectangle.GetSize()); 272 mpOutputDevice = pLastOutputDevice; 273 mpMetaFile = pLastMetafile; 274 275 return aPrimitiveRectangle; 276 } 277 278 void VclMetafileProcessor2D::impConvertFillGradientAttributeToVCLGradient( 279 Gradient& o_rVCLGradient, 280 const attribute::FillGradientAttribute& rFiGrAtt, 281 bool bIsTransparenceGradient) 282 { 283 if(bIsTransparenceGradient) 284 { 285 // it's about transparence channel intensities (black/white), do not use color modifier 286 o_rVCLGradient.SetStartColor(Color(rFiGrAtt.getStartColor())); 287 o_rVCLGradient.SetEndColor(Color(rFiGrAtt.getEndColor())); 288 } 289 else 290 { 291 // use color modifier to influence start/end color of gradient 292 o_rVCLGradient.SetStartColor(Color(maBColorModifierStack.getModifiedColor(rFiGrAtt.getStartColor()))); 293 o_rVCLGradient.SetEndColor(Color(maBColorModifierStack.getModifiedColor(rFiGrAtt.getEndColor()))); 294 } 295 296 o_rVCLGradient.SetAngle(static_cast< sal_uInt16 >(rFiGrAtt.getAngle() * (1.0 / F_PI1800))); 297 o_rVCLGradient.SetBorder(static_cast< sal_uInt16 >(rFiGrAtt.getBorder() * 100.0)); 298 o_rVCLGradient.SetOfsX(static_cast< sal_uInt16 >(rFiGrAtt.getOffsetX() * 100.0)); 299 o_rVCLGradient.SetOfsY(static_cast< sal_uInt16 >(rFiGrAtt.getOffsetY() * 100.0)); 300 o_rVCLGradient.SetSteps(rFiGrAtt.getSteps()); 301 302 // defaults for intensity; those were computed into the start/end colors already 303 o_rVCLGradient.SetStartIntensity(100); 304 o_rVCLGradient.SetEndIntensity(100); 305 306 switch(rFiGrAtt.getStyle()) 307 { 308 default : // attribute::GRADIENTSTYLE_LINEAR : 309 { 310 o_rVCLGradient.SetStyle(GRADIENT_LINEAR); 311 break; 312 } 313 case attribute::GRADIENTSTYLE_AXIAL : 314 { 315 o_rVCLGradient.SetStyle(GRADIENT_AXIAL); 316 break; 317 } 318 case attribute::GRADIENTSTYLE_RADIAL : 319 { 320 o_rVCLGradient.SetStyle(GRADIENT_RADIAL); 321 break; 322 } 323 case attribute::GRADIENTSTYLE_ELLIPTICAL : 324 { 325 o_rVCLGradient.SetStyle(GRADIENT_ELLIPTICAL); 326 break; 327 } 328 case attribute::GRADIENTSTYLE_SQUARE : 329 { 330 o_rVCLGradient.SetStyle(GRADIENT_SQUARE); 331 break; 332 } 333 case attribute::GRADIENTSTYLE_RECT : 334 { 335 o_rVCLGradient.SetStyle(GRADIENT_RECT); 336 break; 337 } 338 } 339 } 340 341 void VclMetafileProcessor2D::impStartSvtGraphicFill(SvtGraphicFill* pSvtGraphicFill) 342 { 343 if(pSvtGraphicFill && !mnSvtGraphicFillCount) 344 { 345 SvMemoryStream aMemStm; 346 347 aMemStm << *pSvtGraphicFill; 348 mpMetaFile->AddAction(new MetaCommentAction("XPATHFILL_SEQ_BEGIN", 0, static_cast< const sal_uInt8* >(aMemStm.GetData()), aMemStm.Seek(STREAM_SEEK_TO_END))); 349 mnSvtGraphicFillCount++; 350 } 351 } 352 353 void VclMetafileProcessor2D::impEndSvtGraphicFill(SvtGraphicFill* pSvtGraphicFill) 354 { 355 if(pSvtGraphicFill && mnSvtGraphicFillCount) 356 { 357 mnSvtGraphicFillCount--; 358 mpMetaFile->AddAction(new MetaCommentAction("XPATHFILL_SEQ_END")); 359 delete pSvtGraphicFill; 360 } 361 } 362 363 SvtGraphicStroke* VclMetafileProcessor2D::impTryToCreateSvtGraphicStroke( 364 const basegfx::B2DPolygon& rB2DPolygon, 365 const basegfx::BColor* pColor, 366 const attribute::LineAttribute* pLineAttribute, 367 const attribute::StrokeAttribute* pStrokeAttribute, 368 const attribute::LineStartEndAttribute* pStart, 369 const attribute::LineStartEndAttribute* pEnd) 370 { 371 SvtGraphicStroke* pRetval = 0; 372 373 if(rB2DPolygon.count() && !mnSvtGraphicStrokeCount) 374 { 375 basegfx::BColor aStrokeColor; 376 basegfx::B2DPolyPolygon aStartArrow; 377 basegfx::B2DPolyPolygon aEndArrow; 378 379 if(pColor) 380 { 381 aStrokeColor = *pColor; 382 } 383 else if(pLineAttribute) 384 { 385 aStrokeColor = maBColorModifierStack.getModifiedColor(pLineAttribute->getColor()); 386 } 387 388 // It IS needed to record the stroke color at all in the metafile, 389 // SvtGraphicStroke has NO entry for stroke color(!) 390 mpOutputDevice->SetLineColor(Color(aStrokeColor)); 391 392 if(!rB2DPolygon.isClosed()) 393 { 394 double fPolyLength(0.0); 395 396 if(pStart && pStart->isActive()) 397 { 398 fPolyLength = basegfx::tools::getLength(rB2DPolygon); 399 400 aStartArrow = basegfx::tools::createAreaGeometryForLineStartEnd( 401 rB2DPolygon, pStart->getB2DPolyPolygon(), true, pStart->getWidth(), 402 fPolyLength, pStart->isCentered() ? 0.5 : 0.0, 0); 403 } 404 405 if(pEnd && pEnd->isActive()) 406 { 407 if(basegfx::fTools::equalZero(fPolyLength)) 408 { 409 fPolyLength = basegfx::tools::getLength(rB2DPolygon); 410 } 411 412 aEndArrow = basegfx::tools::createAreaGeometryForLineStartEnd( 413 rB2DPolygon, pEnd->getB2DPolyPolygon(), false, pEnd->getWidth(), 414 fPolyLength, pEnd->isCentered() ? 0.5 : 0.0, 0); 415 } 416 } 417 418 SvtGraphicStroke::JoinType eJoin(SvtGraphicStroke::joinNone); 419 SvtGraphicStroke::CapType eCap(SvtGraphicStroke::capButt); 420 double fLineWidth(0.0); 421 double fMiterLength(0.0); 422 SvtGraphicStroke::DashArray aDashArray; 423 424 if(pLineAttribute) 425 { 426 // pre-fill fLineWidth #119198# Need to apply maCurrentTransformation, too (!) 427 const basegfx::B2DVector aDiscreteUnit(maCurrentTransformation * basegfx::B2DVector(pLineAttribute->getWidth(), 0.0)); 428 fLineWidth = aDiscreteUnit.getLength(); 429 430 // pre-fill fMiterLength 431 fMiterLength = fLineWidth; 432 433 // get Join 434 switch(pLineAttribute->getLineJoin()) 435 { 436 default : // basegfx::B2DLINEJOIN_NONE : 437 { 438 eJoin = SvtGraphicStroke::joinNone; 439 break; 440 } 441 case basegfx::B2DLINEJOIN_BEVEL : 442 { 443 eJoin = SvtGraphicStroke::joinBevel; 444 break; 445 } 446 case basegfx::B2DLINEJOIN_MIDDLE : 447 case basegfx::B2DLINEJOIN_MITER : 448 { 449 eJoin = SvtGraphicStroke::joinMiter; 450 // ATM 15 degrees is assumed 451 fMiterLength /= rtl::math::sin(M_PI * (15.0 / 360.0)); 452 break; 453 } 454 case basegfx::B2DLINEJOIN_ROUND : 455 { 456 eJoin = SvtGraphicStroke::joinRound; 457 break; 458 } 459 } 460 461 // get stroke 462 switch(pLineAttribute->getLineCap()) 463 { 464 default: /* com::sun::star::drawing::LineCap_BUTT */ 465 { 466 eCap = SvtGraphicStroke::capButt; 467 break; 468 } 469 case com::sun::star::drawing::LineCap_ROUND: 470 { 471 eCap = SvtGraphicStroke::capRound; 472 break; 473 } 474 case com::sun::star::drawing::LineCap_SQUARE: 475 { 476 eCap = SvtGraphicStroke::capSquare; 477 break; 478 } 479 } 480 } 481 482 if(pStrokeAttribute) 483 { 484 // copy dash array 485 aDashArray = pStrokeAttribute->getDotDashArray(); 486 } 487 488 // #i101734# apply current object transformation to created geometry. 489 // This is a partial fix. When a object transformation is used which 490 // e.g. contains a scaleX != scaleY, an unproportional scaling would 491 // have to be applied to the evtl. existing fat line. The current 492 // concept of PDF export and SvtGraphicStroke usage does simply not 493 // allow handling such definitions. The only clean way would be to 494 // add the transformation to SvtGraphicStroke and to handle it there 495 basegfx::B2DPolygon aB2DPolygon(rB2DPolygon); 496 497 aB2DPolygon.transform(maCurrentTransformation); 498 aStartArrow.transform(maCurrentTransformation); 499 aEndArrow.transform(maCurrentTransformation); 500 501 pRetval = new SvtGraphicStroke( 502 Polygon(aB2DPolygon), 503 PolyPolygon(aStartArrow), 504 PolyPolygon(aEndArrow), 505 mfCurrentUnifiedTransparence, 506 fLineWidth, 507 eCap, 508 eJoin, 509 fMiterLength, 510 aDashArray); 511 } 512 513 return pRetval; 514 } 515 516 void VclMetafileProcessor2D::impStartSvtGraphicStroke(SvtGraphicStroke* pSvtGraphicStroke) 517 { 518 if(pSvtGraphicStroke && !mnSvtGraphicStrokeCount) 519 { 520 SvMemoryStream aMemStm; 521 522 aMemStm << *pSvtGraphicStroke; 523 mpMetaFile->AddAction(new MetaCommentAction("XPATHSTROKE_SEQ_BEGIN", 0, static_cast< const sal_uInt8* >(aMemStm.GetData()), aMemStm.Seek(STREAM_SEEK_TO_END))); 524 mnSvtGraphicStrokeCount++; 525 } 526 } 527 528 void VclMetafileProcessor2D::impEndSvtGraphicStroke(SvtGraphicStroke* pSvtGraphicStroke) 529 { 530 if(pSvtGraphicStroke && mnSvtGraphicStrokeCount) 531 { 532 mnSvtGraphicStrokeCount--; 533 mpMetaFile->AddAction(new MetaCommentAction("XPATHSTROKE_SEQ_END")); 534 delete pSvtGraphicStroke; 535 } 536 } 537 538 // init static break iterator 539 uno::Reference< ::com::sun::star::i18n::XBreakIterator > VclMetafileProcessor2D::mxBreakIterator; 540 541 VclMetafileProcessor2D::VclMetafileProcessor2D(const geometry::ViewInformation2D& rViewInformation, OutputDevice& rOutDev) 542 : VclProcessor2D(rViewInformation, rOutDev), 543 mpMetaFile(rOutDev.GetConnectMetaFile()), 544 mnSvtGraphicFillCount(0), 545 mnSvtGraphicStrokeCount(0), 546 mfCurrentUnifiedTransparence(0.0), 547 mpPDFExtOutDevData(dynamic_cast< vcl::PDFExtOutDevData* >(rOutDev.GetExtOutDevData())) 548 { 549 OSL_ENSURE(rOutDev.GetConnectMetaFile(), "VclMetafileProcessor2D: Used on OutDev which has no MetaFile Target (!)"); 550 // draw to logic coordinates, do not initialize maCurrentTransformation to viewTransformation 551 // but only to ObjectTransformation. Do not change MapMode of destination. 552 maCurrentTransformation = rViewInformation.getObjectTransformation(); 553 } 554 555 VclMetafileProcessor2D::~VclMetafileProcessor2D() 556 { 557 // MapMode was not changed, no restore necessary 558 } 559 560 /*********************************************************************************************** 561 562 Support of MetaCommentActions in the VclMetafileProcessor2D 563 Found MetaCommentActions and how they are supported: 564 565 XGRAD_SEQ_BEGIN, XGRAD_SEQ_END: 566 567 Used inside OutputDevice::DrawGradient to mark the start and end of a MetaGradientEx action. 568 It is used in various exporters/importers to have direct access to the gradient before it 569 is rendered by VCL (and thus fragmented to polygon color actions and others). On that base, e.g. 570 the Metafile to SdrObject import creates it's gradient objects. 571 Best (and safest) way to support it here is to use PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D, 572 map it back to the corresponding tools PolyPolygon and the Gradient and just call 573 OutputDevice::DrawGradient which creates the necessary compatible actions. 574 575 XPATHFILL_SEQ_BEGIN, XPATHFILL_SEQ_END: 576 577 Two producers, one is vcl/source/gdi/gdimtf.cxx, line 1273. There, it is transformed 578 inside GDIMetaFile::Rotate, nothing to take care of here. 579 The second producer is in graphics/svx/source/svdraw/impgrfll.cxx, line 374. This is used 580 with each incarnation of Imp_GraphicFill when a metafile is recorded, fillstyle is not 581 XFILL_NONE and not completely transparent. It creates a SvtGraphicFill and streams it 582 to the comment action. A closing end token is created in the destructor. 583 Usages of Imp_GraphicFill are in Do_Paint_Object-methods of SdrCircObj, SdrPathObj and 584 SdrRectObj. 585 The token users pick various actions from SvtGraphicFill, so it may need to be added for all kind 586 of filled objects, even simple colored polygons. It is added as extra information; the 587 Metafile actions between the two tokens are interpreted as output generated from those 588 fills. Thus, users have the choice to use the SvtGraphicFill info or the created output 589 actions. 590 Even for XFillTransparenceItem it is used, thus it may need to be supported in 591 UnifiedTransparencePrimitive2D, too, when interpreted as normally filled PolyPolygon. 592 Implemented for: 593 PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D, 594 PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D, 595 PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D, 596 PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D, 597 and for PRIMITIVE2D_ID_UNIFIEDTRANSPARENCEPRIMITIVE2D when detected unified transparence 598 599 XPATHSTROKE_SEQ_BEGIN, XPATHSTROKE_SEQ_END: 600 601 Similar to pathfill, but using SvtGraphicStroke instead. It also has two producers where one 602 is also the GDIMetaFile::Rotate. Another user is MetaCommentAction::Move which modifies the 603 contained path accordingly. 604 The other one is SdrObject::Imp_DrawLineGeometry. It's done when MetaFile is set at OutDev and 605 only when geometry is a single polygon (!). I see no reason for that; in the PS exporter this 606 would hinder to make use of PolyPolygon strokes. I will need to add support at: 607 PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D 608 PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D 609 PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D 610 This can be done hierarchical, too. 611 Okay, base implementation done based on those three primitives. 612 613 FIELD_SEQ_BEGIN, FIELD_SEQ_END 614 615 Used from slideshow for URLs, created from diverse SvxField implementations inside 616 createBeginComment()/createEndComment(). createBeginComment() is used from editeng\impedit3.cxx 617 inside ImpEditEngine::Paint. 618 Created TextHierarchyFieldPrimitive2D and added needed infos there; it is an group primitive and wraps 619 text primitives (but is not limited to that). It contains the field type if special actions for the 620 support of FIELD_SEQ_BEGIN/END are needed; this is the case for Page and URL fields. If more is 621 needed, it may be supported there. 622 FIELD_SEQ_BEGIN;PageField 623 FIELD_SEQ_END 624 Okay, these are now completely supported by TextHierarchyFieldPrimitive2D. URL works, too. 625 626 XTEXT 627 628 XTEXT_EOC(i) end of character 629 XTEXT_EOW(i) end of word 630 XTEXT_EOS(i) end of sentence 631 632 this three are with index and are created with the help of a i18n::XBreakIterator in 633 ImplDrawWithComments. Simplifying, moving out text painting, reworking to create some 634 data structure for holding those TEXT infos. 635 Supported directly by TextSimplePortionPrimitive2D with adding a Locale to the basic text 636 primitive. In the MetaFileRenderer, the creation is now done (see below). This has the advantage 637 that this creations do not need to be done for all paints all the time. This would be 638 expensive since the BreakIterator and it's usage is expensive and for each paint also the 639 whole character stops would need to be created. 640 Created only for TextDecoratedPortionPrimitive2D due to XTEXT_EOL and XTEXT_EOP (see below) 641 642 XTEXT_EOL() end of line 643 XTEXT_EOP() end of paragraph 644 645 First try with boolean marks at TextDecoratedPortionPrimitive2D did not work too well, 646 i decided to solve it with structure. I added the TextHierarchyPrimitives for this, 647 namely: 648 - TextHierarchyLinePrimitive2D: Encapsulates single line 649 - TextHierarchyParagraphPrimitive2D: Encapsulates single paragraph 650 - TextHierarchyBlockPrimitive2D: encapsulates object texts (only one ATM) 651 Those are now supported in hierarchy. This means the MetaFile renderer will support them 652 by using them, reculrively using their content and adding MetaFile comments as needed. 653 This also means that when another text layouter will be used it will be necessary to 654 create/support the same HierarchyPrimitives to support users. 655 To transport the information using this hierarchy is best suited to all future needs; 656 the slideshow will be able to profit from it directly when using primitives; all other 657 renderers not interested in the text structure will just ignore the encapsulations. 658 659 XTEXT_PAINTSHAPE_BEGIN, XTEXT_PAINTSHAPE_END 660 Supported now by the TextHierarchyBlockPrimitive2D. 661 662 EPSReplacementGraphic: 663 Only used in goodies\source\filter.vcl\ieps\ieps.cxx and svx\source\xml\xmlgrhlp.cxx to 664 hold the original EPS which was imported in the same MetaFile as first 2 entries. Only 665 used to export the original again (if exists). 666 Not necessary to support with MetaFuleRenderer. 667 668 XTEXT_SCROLLRECT, XTEXT_PAINTRECT 669 Currently used to get extra MetaFile infos using GraphicExporter which again uses 670 SdrTextObj::GetTextScrollMetaFileAndRectangle(). ATM works with primitives since 671 the rectangle data is added directly by the GraphicsExporter as comment. Does not need 672 to be adapted at once. 673 When adapting later, the only user - the diashow - should directly use the provided 674 Anination infos in the appropriate primitives (e.g. AnimatedSwitchPrimitive2D) 675 676 PRNSPOOL_TRANSPARENTBITMAP_BEGIN, PRNSPOOL_TRANSPARENTBITMAP_END 677 VCL usage when printing PL -> THB. Okay, THB confirms that it is only used as 678 a fix (hack) while VCL printing. It is needed to not downscale a bitmap which 679 was explicitely created for the printer already again to some default maximum 680 bitmap sizes. 681 Nothing to do here for the primitive renderer. 682 683 Support for vcl::PDFExtOutDevData: 684 PL knows that SJ did that stuff, it's used to hold a pointer to PDFExtOutDevData at 685 the OutDev. When set, some extra data is written there. Trying simple PDF export and 686 watching if i get those infos. 687 Well, a PDF export does not use e.g. ImpEditEngine::Paint since the PdfFilter uses 688 the SdXImpressDocument::render and thus uses the VclMetafileProcessor2D. I will check 689 if i get a PDFExtOutDevData at the target output device. 690 Indeed, i get one. Checking what all may be done when that extra-device-info is there. 691 692 All in all i have to talk to SJ. I will need to emulate some of those actions, but 693 i need to discuss which ones. 694 In the future, all those infos would be taken from the primitive sequence anyways, 695 thus these extensions would potentially be temporary, too. 696 Discussed with SJ, added the necessary support and tested it. Details follow. 697 698 - In ImpEditEngine::Paint, paragraph infos and URL stuff is added. 699 Added in primitive MetaFile renderer. 700 Checking URL: Indeed, current version exports it, but it is missing in primitive 701 CWS version. Adding support. 702 Okay, URLs work. Checked, Done. 703 704 - UnoControlPDFExportContact is only created when PDFExtOutDevData is used at the 705 target and uno control data is created in UnoControlPDFExportContact::do_PaintObject. 706 This may be added in primitive MetaFile renderer. 707 Adding support... 708 OOps, the necessary helper stuff is in svx/source/form/formpdxexport.cxx in namespace 709 svxform. Have to talk to FS if this has to be like that. Especially since 710 ::vcl::PDFWriter::AnyWidget is filled out, which is already part of vcl. 711 Wrote an eMail to FS, he is on vacation currently. I see no reason why not to move 712 that stuff to somewhere else, maybe tools or svtools ?!? We will see... 713 Moved to toolkit, so i have to link against it. I tried VCL first, but it did 714 not work since VCLUnoHelper::CreateFont is unresolved in VCL (!). Other then the name 715 may imply, it is defined in toolkit (!). Since toolkit is linked against VCL itself, 716 the lowest move,ment plave is toolkit. 717 Checked form control export, it works well. Done. 718 719 - In goodies, in GraphicObject::Draw, when the used Graphic is linked, infos are 720 generated. I will need to check what happens here with primitives. 721 To support, use of GraphicPrimitive2D (PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D) may be needed. 722 Added support, but feature is broken in main version, so i cannot test at all. 723 Writing a bug to CL (or SJ) and seeing what happens (#i80380#). 724 SJ took a look and we got it working. Tested VCL MetaFile Renderer based export, 725 as intended, the original file is exported. Works, Done. 726 727 728 729 730 To be done: 731 732 - Maybe there are more places to take care of for vcl::PDFExtOutDevData! 733 734 735 736 ****************************************************************************************************/ 737 738 void VclMetafileProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) 739 { 740 switch(rCandidate.getPrimitive2DID()) 741 { 742 case PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D : 743 { 744 // directdraw of wrong spell primitive 745 // Ignore for VclMetafileProcessor2D, this is for printing and MetaFile recording only 746 break; 747 } 748 case PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D : 749 { 750 const primitive2d::GraphicPrimitive2D& rGraphicPrimitive = static_cast< const primitive2d::GraphicPrimitive2D& >(rCandidate); 751 bool bUsingPDFExtOutDevData(false); 752 basegfx::B2DVector aTranslate, aScale; 753 static bool bSuppressPDFExtOutDevDataSupport(false); 754 755 if(mpPDFExtOutDevData && !bSuppressPDFExtOutDevDataSupport) 756 { 757 // emulate data handling from UnoControlPDFExportContact, original see 758 // svtools/source/graphic/grfmgr.cxx 759 const Graphic& rGraphic = rGraphicPrimitive.getGraphicObject().GetGraphic(); 760 761 if(rGraphic.IsLink()) 762 { 763 const GraphicAttr& rAttr = rGraphicPrimitive.getGraphicAttr(); 764 765 if(!rAttr.IsSpecialDrawMode() && !rAttr.IsAdjusted()) 766 { 767 const basegfx::B2DHomMatrix& rTransform = rGraphicPrimitive.getTransform(); 768 double fRotate, fShearX; 769 rTransform.decompose(aScale, aTranslate, fRotate, fShearX); 770 771 if( basegfx::fTools::equalZero( fRotate ) && ( aScale.getX() > 0.0 ) && ( aScale.getY() > 0.0 ) ) 772 { 773 bUsingPDFExtOutDevData = true; 774 mpPDFExtOutDevData->BeginGroup(); 775 } 776 } 777 } 778 } 779 780 // process recursively and add MetaFile comment 781 process(rGraphicPrimitive.get2DDecomposition(getViewInformation2D())); 782 783 if(bUsingPDFExtOutDevData) 784 { 785 // emulate data handling from UnoControlPDFExportContact, original see 786 // svtools/source/graphic/grfmgr.cxx 787 const basegfx::B2DRange aCurrentRange( 788 aTranslate.getX(), aTranslate.getY(), 789 aTranslate.getX() + aScale.getX(), aTranslate.getY() + aScale.getY()); 790 const Rectangle aCurrentRect( 791 sal_Int32(floor(aCurrentRange.getMinX())), sal_Int32(floor(aCurrentRange.getMinY())), 792 sal_Int32(ceil(aCurrentRange.getMaxX())), sal_Int32(ceil(aCurrentRange.getMaxY()))); 793 const GraphicAttr& rAttr = rGraphicPrimitive.getGraphicAttr(); 794 Rectangle aCropRect; 795 796 if(rAttr.IsCropped()) 797 { 798 // calculate scalings between real image size and logic object size. This 799 // is necessary since the crop values are relative to original bitmap size 800 double fFactorX(1.0); 801 double fFactorY(1.0); 802 803 { 804 const MapMode aMapMode100thmm(MAP_100TH_MM); 805 const Size aBitmapSize(Application::GetDefaultDevice()->LogicToLogic( 806 rGraphicPrimitive.getGraphicObject().GetPrefSize(), 807 rGraphicPrimitive.getGraphicObject().GetPrefMapMode(), aMapMode100thmm)); 808 const double fDivX(aBitmapSize.Width() - rAttr.GetLeftCrop() - rAttr.GetRightCrop()); 809 const double fDivY(aBitmapSize.Height() - rAttr.GetTopCrop() - rAttr.GetBottomCrop()); 810 811 if(!basegfx::fTools::equalZero(fDivX)) 812 { 813 fFactorX = aScale.getX() / fDivX; 814 } 815 816 if(!basegfx::fTools::equalZero(fDivY)) 817 { 818 fFactorY = aScale.getY() / fDivY; 819 } 820 } 821 822 // calculate crop range and rect 823 basegfx::B2DRange aCropRange; 824 aCropRange.expand(aCurrentRange.getMinimum() - basegfx::B2DPoint(rAttr.GetLeftCrop() * fFactorX, rAttr.GetTopCrop() * fFactorY)); 825 aCropRange.expand(aCurrentRange.getMaximum() + basegfx::B2DPoint(rAttr.GetRightCrop() * fFactorX, rAttr.GetBottomCrop() * fFactorY)); 826 827 aCropRect = Rectangle( 828 sal_Int32(floor(aCropRange.getMinX())), sal_Int32(floor(aCropRange.getMinY())), 829 sal_Int32(ceil(aCropRange.getMaxX())), sal_Int32(ceil(aCropRange.getMaxY()))); 830 } 831 832 mpPDFExtOutDevData->EndGroup(rGraphicPrimitive.getGraphicObject().GetGraphic(), 833 rAttr.GetTransparency(), 834 aCurrentRect, 835 aCropRect); 836 } 837 838 break; 839 } 840 case PRIMITIVE2D_ID_CONTROLPRIMITIVE2D : 841 { 842 const primitive2d::ControlPrimitive2D& rControlPrimitive = static_cast< const primitive2d::ControlPrimitive2D& >(rCandidate); 843 const uno::Reference< awt::XControl >& rXControl(rControlPrimitive.getXControl()); 844 bool bIsPrintableControl(false); 845 846 // find out if control is printable 847 if(rXControl.is()) 848 { 849 try 850 { 851 uno::Reference< beans::XPropertySet > xModelProperties(rXControl->getModel(), uno::UNO_QUERY); 852 uno::Reference< beans::XPropertySetInfo > xPropertyInfo(xModelProperties.is() 853 ? xModelProperties->getPropertySetInfo() 854 : uno::Reference< beans::XPropertySetInfo >()); 855 const ::rtl::OUString sPrintablePropertyName(RTL_CONSTASCII_USTRINGPARAM("Printable")); 856 857 if(xPropertyInfo.is() && xPropertyInfo->hasPropertyByName(sPrintablePropertyName)) 858 { 859 OSL_VERIFY(xModelProperties->getPropertyValue(sPrintablePropertyName) >>= bIsPrintableControl); 860 } 861 } 862 catch(const uno::Exception&) 863 { 864 OSL_ENSURE(false, "VclMetafileProcessor2D: No access to printable flag of Control, caught an exception!"); 865 } 866 } 867 868 // PDF export and printing only for printable controls 869 if(bIsPrintableControl) 870 { 871 const bool bPDFExport(mpPDFExtOutDevData && mpPDFExtOutDevData->GetIsExportFormFields()); 872 bool bDoProcessRecursively(true); 873 874 if(bPDFExport) 875 { 876 // PDF export. Emulate data handling from UnoControlPDFExportContact 877 // I have now moved describePDFControl to toolkit, thus i can implement the PDF 878 // form control support now as follows 879 ::std::auto_ptr< ::vcl::PDFWriter::AnyWidget > pPDFControl; 880 ::toolkitform::describePDFControl( rXControl, pPDFControl, *mpPDFExtOutDevData ); 881 882 if(pPDFControl.get()) 883 { 884 // still need to fill in the location (is a class Rectangle) 885 const basegfx::B2DRange aRangeLogic(rControlPrimitive.getB2DRange(getViewInformation2D())); 886 const Rectangle aRectLogic( 887 (sal_Int32)floor(aRangeLogic.getMinX()), (sal_Int32)floor(aRangeLogic.getMinY()), 888 (sal_Int32)ceil(aRangeLogic.getMaxX()), (sal_Int32)ceil(aRangeLogic.getMaxY())); 889 pPDFControl->Location = aRectLogic; 890 891 Size aFontSize(pPDFControl->TextFont.GetSize()); 892 aFontSize = mpOutputDevice->LogicToLogic(aFontSize, MapMode(MAP_POINT), mpOutputDevice->GetMapMode()); 893 pPDFControl->TextFont.SetSize(aFontSize); 894 895 mpPDFExtOutDevData->BeginStructureElement(vcl::PDFWriter::Form); 896 mpPDFExtOutDevData->CreateControl(*pPDFControl.get()); 897 mpPDFExtOutDevData->EndStructureElement(); 898 899 // no normal paint needed (see original UnoControlPDFExportContact::do_PaintObject); 900 // do not process recursively 901 bDoProcessRecursively = false; 902 } 903 else 904 { 905 // PDF export did not work, try simple output. 906 // Fallback to printer output by not setting bDoProcessRecursively 907 // to false. 908 } 909 } 910 911 // #i93169# used flag the wrong way; true means that nothing was done yet 912 if(bDoProcessRecursively) 913 { 914 // printer output 915 try 916 { 917 // remember old graphics and create new 918 uno::Reference< awt::XView > xControlView(rXControl, uno::UNO_QUERY_THROW); 919 const uno::Reference< awt::XGraphics > xOriginalGraphics(xControlView->getGraphics()); 920 const uno::Reference< awt::XGraphics > xNewGraphics(mpOutputDevice->CreateUnoGraphics()); 921 922 if(xNewGraphics.is()) 923 { 924 // link graphics and view 925 xControlView->setGraphics(xNewGraphics); 926 927 // get position 928 const basegfx::B2DHomMatrix aObjectToDiscrete(getViewInformation2D().getObjectToViewTransformation() * rControlPrimitive.getTransform()); 929 const basegfx::B2DPoint aTopLeftDiscrete(aObjectToDiscrete * basegfx::B2DPoint(0.0, 0.0)); 930 931 // draw it 932 xControlView->draw(basegfx::fround(aTopLeftDiscrete.getX()), basegfx::fround(aTopLeftDiscrete.getY())); 933 bDoProcessRecursively = false; 934 935 // restore original graphics 936 xControlView->setGraphics(xOriginalGraphics); 937 } 938 } 939 catch( const uno::Exception& ) 940 { 941 OSL_ENSURE(false, "VclMetafileProcessor2D: Printing of Control failed, caught an exception!"); 942 } 943 } 944 945 // process recursively if not done yet to export as decomposition (bitmap) 946 if(bDoProcessRecursively) 947 { 948 process(rControlPrimitive.get2DDecomposition(getViewInformation2D())); 949 } 950 } 951 952 break; 953 } 954 case PRIMITIVE2D_ID_TEXTHIERARCHYFIELDPRIMITIVE2D : 955 { 956 // support for FIELD_SEQ_BEGIN, FIELD_SEQ_END and URL. It wraps text primitives (but is not limited to) 957 // thus do the MetafileAction embedding stuff but just handle recursively. 958 const primitive2d::TextHierarchyFieldPrimitive2D& rFieldPrimitive = static_cast< const primitive2d::TextHierarchyFieldPrimitive2D& >(rCandidate); 959 static const ByteString aCommentStringCommon("FIELD_SEQ_BEGIN"); 960 static const ByteString aCommentStringPage("FIELD_SEQ_BEGIN;PageField"); 961 static const ByteString aCommentStringEnd("FIELD_SEQ_END"); 962 963 switch(rFieldPrimitive.getType()) 964 { 965 default : // case drawinglayer::primitive2d::FIELD_TYPE_COMMON : 966 { 967 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringCommon)); 968 break; 969 } 970 case drawinglayer::primitive2d::FIELD_TYPE_PAGE : 971 { 972 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringPage)); 973 break; 974 } 975 case drawinglayer::primitive2d::FIELD_TYPE_URL : 976 { 977 const rtl::OUString& rURL = rFieldPrimitive.getString(); 978 const String aOldString(rURL); 979 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringCommon, 0, reinterpret_cast< const sal_uInt8* >(aOldString.GetBuffer()), 2 * aOldString.Len())); 980 break; 981 } 982 } 983 984 // process recursively 985 const primitive2d::Primitive2DSequence rContent = rFieldPrimitive.get2DDecomposition(getViewInformation2D()); 986 process(rContent); 987 988 // for the end comment the type is not relevant yet, they are all the same. Just add. 989 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringEnd)); 990 991 if(mpPDFExtOutDevData && drawinglayer::primitive2d::FIELD_TYPE_URL == rFieldPrimitive.getType()) 992 { 993 // emulate data handling from ImpEditEngine::Paint 994 const basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 995 const Rectangle aRectLogic( 996 (sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()), 997 (sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY())); 998 vcl::PDFExtOutDevBookmarkEntry aBookmark; 999 aBookmark.nLinkId = mpPDFExtOutDevData->CreateLink(aRectLogic); 1000 aBookmark.aBookmark = rFieldPrimitive.getString(); 1001 std::vector< vcl::PDFExtOutDevBookmarkEntry >& rBookmarks = mpPDFExtOutDevData->GetBookmarks(); 1002 rBookmarks.push_back( aBookmark ); 1003 } 1004 1005 break; 1006 } 1007 case PRIMITIVE2D_ID_TEXTHIERARCHYLINEPRIMITIVE2D : 1008 { 1009 const primitive2d::TextHierarchyLinePrimitive2D& rLinePrimitive = static_cast< const primitive2d::TextHierarchyLinePrimitive2D& >(rCandidate); 1010 static const ByteString aCommentString("XTEXT_EOL"); 1011 1012 // process recursively and add MetaFile comment 1013 process(rLinePrimitive.get2DDecomposition(getViewInformation2D())); 1014 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1015 1016 break; 1017 } 1018 case PRIMITIVE2D_ID_TEXTHIERARCHYBULLETPRIMITIVE2D : 1019 { 1020 // in Outliner::PaintBullet(), a MetafileComment for bullets is added, too. The 1021 // "XTEXT_EOC" is used, use here, too. 1022 const primitive2d::TextHierarchyBulletPrimitive2D& rBulletPrimitive = static_cast< const primitive2d::TextHierarchyBulletPrimitive2D& >(rCandidate); 1023 static const ByteString aCommentString("XTEXT_EOC"); 1024 1025 // process recursively and add MetaFile comment 1026 process(rBulletPrimitive.get2DDecomposition(getViewInformation2D())); 1027 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1028 1029 break; 1030 } 1031 case PRIMITIVE2D_ID_TEXTHIERARCHYPARAGRAPHPRIMITIVE2D : 1032 { 1033 const primitive2d::TextHierarchyParagraphPrimitive2D& rParagraphPrimitive = static_cast< const primitive2d::TextHierarchyParagraphPrimitive2D& >(rCandidate); 1034 static const ByteString aCommentString("XTEXT_EOP"); 1035 1036 if(mpPDFExtOutDevData) 1037 { 1038 // emulate data handling from ImpEditEngine::Paint 1039 mpPDFExtOutDevData->BeginStructureElement( vcl::PDFWriter::Paragraph ); 1040 } 1041 1042 // process recursively and add MetaFile comment 1043 process(rParagraphPrimitive.get2DDecomposition(getViewInformation2D())); 1044 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1045 1046 if(mpPDFExtOutDevData) 1047 { 1048 // emulate data handling from ImpEditEngine::Paint 1049 mpPDFExtOutDevData->EndStructureElement(); 1050 } 1051 1052 break; 1053 } 1054 case PRIMITIVE2D_ID_TEXTHIERARCHYBLOCKPRIMITIVE2D : 1055 { 1056 const primitive2d::TextHierarchyBlockPrimitive2D& rBlockPrimitive = static_cast< const primitive2d::TextHierarchyBlockPrimitive2D& >(rCandidate); 1057 static const ByteString aCommentStringA("XTEXT_PAINTSHAPE_BEGIN"); 1058 static const ByteString aCommentStringB("XTEXT_PAINTSHAPE_END"); 1059 1060 // add MetaFile comment, process recursively and add MetaFile comment 1061 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringA)); 1062 process(rBlockPrimitive.get2DDecomposition(getViewInformation2D())); 1063 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringB)); 1064 1065 break; 1066 } 1067 case PRIMITIVE2D_ID_TEXTSIMPLEPORTIONPRIMITIVE2D : 1068 case PRIMITIVE2D_ID_TEXTDECORATEDPORTIONPRIMITIVE2D : 1069 { 1070 // for supporting TEXT_ MetaFile actions there is more to do here; get the candidate 1071 const primitive2d::TextSimplePortionPrimitive2D& rTextCandidate = static_cast< const primitive2d::TextSimplePortionPrimitive2D& >(rCandidate); 1072 // const primitive2d::TextDecoratedPortionPrimitive2D* pTextDecoratedCandidate = dynamic_cast< const primitive2d::TextDecoratedPortionPrimitive2D* >(&rCandidate); 1073 1074 // Adapt evtl. used special DrawMode 1075 const sal_uInt32 nOriginalDrawMode(mpOutputDevice->GetDrawMode()); 1076 adaptTextToFillDrawMode(); 1077 1078 // directdraw of text simple portion; use default processing 1079 RenderTextSimpleOrDecoratedPortionPrimitive2D(rTextCandidate); 1080 1081 // restore DrawMode 1082 mpOutputDevice->SetDrawMode(nOriginalDrawMode); 1083 1084 // #i101169# if(pTextDecoratedCandidate) 1085 { 1086 // support for TEXT_ MetaFile actions only for decorated texts 1087 if(!mxBreakIterator.is()) 1088 { 1089 uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xMSF(::comphelper::getProcessServiceFactory()); 1090 mxBreakIterator.set(xMSF->createInstance(rtl::OUString::createFromAscii("com.sun.star.i18n.BreakIterator")), uno::UNO_QUERY); 1091 } 1092 1093 if(mxBreakIterator.is()) 1094 { 1095 const rtl::OUString& rTxt = rTextCandidate.getText(); 1096 const sal_Int32 nTextLength(rTextCandidate.getTextLength()); // rTxt.getLength()); 1097 1098 if(nTextLength) 1099 { 1100 const ::com::sun::star::lang::Locale& rLocale = rTextCandidate.getLocale(); 1101 const sal_Int32 nTextPosition(rTextCandidate.getTextPosition()); 1102 1103 sal_Int32 nDone; 1104 sal_Int32 nNextCellBreak(mxBreakIterator->nextCharacters(rTxt, nTextPosition, rLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, 0, nDone)); 1105 ::com::sun::star::i18n::Boundary nNextWordBoundary(mxBreakIterator->getWordBoundary(rTxt, nTextPosition, rLocale, ::com::sun::star::i18n::WordType::ANY_WORD, sal_True)); 1106 sal_Int32 nNextSentenceBreak(mxBreakIterator->endOfSentence(rTxt, nTextPosition, rLocale)); 1107 static const ByteString aCommentStringA("XTEXT_EOC"); 1108 static const ByteString aCommentStringB("XTEXT_EOW"); 1109 static const ByteString aCommentStringC("XTEXT_EOS"); 1110 1111 for(sal_Int32 i(nTextPosition); i < nTextPosition + nTextLength; i++) 1112 { 1113 // create the entries for the respective break positions 1114 if(i == nNextCellBreak) 1115 { 1116 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringA, i - nTextPosition)); 1117 nNextCellBreak = mxBreakIterator->nextCharacters(rTxt, i, rLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, 1, nDone); 1118 } 1119 if(i == nNextWordBoundary.endPos) 1120 { 1121 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringB, i - nTextPosition)); 1122 nNextWordBoundary = mxBreakIterator->getWordBoundary(rTxt, i + 1, rLocale, ::com::sun::star::i18n::WordType::ANY_WORD, sal_True); 1123 } 1124 if(i == nNextSentenceBreak) 1125 { 1126 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringC, i - nTextPosition)); 1127 nNextSentenceBreak = mxBreakIterator->endOfSentence(rTxt, i + 1, rLocale); 1128 } 1129 } 1130 } 1131 } 1132 } 1133 1134 break; 1135 } 1136 case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D : 1137 { 1138 const primitive2d::PolygonHairlinePrimitive2D& rHairlinePrimitive = static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate); 1139 const basegfx::B2DPolygon& rBasePolygon = rHairlinePrimitive.getB2DPolygon(); 1140 1141 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1142 { 1143 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1144 // per polygon. If there are more, split the polygon in half and call recursively 1145 basegfx::B2DPolygon aLeft, aRight; 1146 splitLinePolygon(rBasePolygon, aLeft, aRight); 1147 const primitive2d::PolygonHairlinePrimitive2D aPLeft(aLeft, rHairlinePrimitive.getBColor()); 1148 const primitive2d::PolygonHairlinePrimitive2D aPRight(aRight, rHairlinePrimitive.getBColor()); 1149 1150 processBasePrimitive2D(aPLeft); 1151 processBasePrimitive2D(aPRight); 1152 } 1153 else 1154 { 1155 // direct draw of hairline; use default processing 1156 // support SvtGraphicStroke MetaCommentAction 1157 const basegfx::BColor aLineColor(maBColorModifierStack.getModifiedColor(rHairlinePrimitive.getBColor())); 1158 SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1159 rHairlinePrimitive.getB2DPolygon(), 1160 &aLineColor, 1161 0, 0, 0, 0); 1162 1163 impStartSvtGraphicStroke(pSvtGraphicStroke); 1164 RenderPolygonHairlinePrimitive2D(static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate), false); 1165 impEndSvtGraphicStroke(pSvtGraphicStroke); 1166 } 1167 break; 1168 } 1169 case PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D : 1170 { 1171 const primitive2d::PolygonStrokePrimitive2D& rStrokePrimitive = static_cast< const primitive2d::PolygonStrokePrimitive2D& >(rCandidate); 1172 const basegfx::B2DPolygon& rBasePolygon = rStrokePrimitive.getB2DPolygon(); 1173 1174 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1175 { 1176 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1177 // per polygon. If there are more, split the polygon in half and call recursively 1178 basegfx::B2DPolygon aLeft, aRight; 1179 splitLinePolygon(rBasePolygon, aLeft, aRight); 1180 const primitive2d::PolygonStrokePrimitive2D aPLeft( 1181 aLeft, rStrokePrimitive.getLineAttribute(), rStrokePrimitive.getStrokeAttribute()); 1182 const primitive2d::PolygonStrokePrimitive2D aPRight( 1183 aRight, rStrokePrimitive.getLineAttribute(), rStrokePrimitive.getStrokeAttribute()); 1184 1185 processBasePrimitive2D(aPLeft); 1186 processBasePrimitive2D(aPRight); 1187 } 1188 else 1189 { 1190 // support SvtGraphicStroke MetaCommentAction 1191 SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1192 rBasePolygon, 0, 1193 &rStrokePrimitive.getLineAttribute(), 1194 &rStrokePrimitive.getStrokeAttribute(), 1195 0, 0); 1196 1197 impStartSvtGraphicStroke(pSvtGraphicStroke); 1198 const attribute::LineAttribute& rLine = rStrokePrimitive.getLineAttribute(); 1199 1200 // create MetaPolyLineActions, but without LINE_DASH 1201 if(basegfx::fTools::more(rLine.getWidth(), 0.0)) 1202 { 1203 const attribute::StrokeAttribute& rStroke = rStrokePrimitive.getStrokeAttribute(); 1204 basegfx::B2DPolyPolygon aHairLinePolyPolygon; 1205 1206 if(0.0 == rStroke.getFullDotDashLen()) 1207 { 1208 aHairLinePolyPolygon.append(rBasePolygon); 1209 } 1210 else 1211 { 1212 basegfx::tools::applyLineDashing( 1213 rBasePolygon, rStroke.getDotDashArray(), 1214 &aHairLinePolyPolygon, 0, rStroke.getFullDotDashLen()); 1215 } 1216 1217 const basegfx::BColor aHairlineColor(maBColorModifierStack.getModifiedColor(rLine.getColor())); 1218 mpOutputDevice->SetLineColor(Color(aHairlineColor)); 1219 mpOutputDevice->SetFillColor(); 1220 aHairLinePolyPolygon.transform(maCurrentTransformation); 1221 1222 // #i113922# LineWidth needs to be transformed, too 1223 const basegfx::B2DVector aDiscreteUnit(maCurrentTransformation * basegfx::B2DVector(rLine.getWidth(), 0.0)); 1224 const double fDiscreteLineWidth(aDiscreteUnit.getLength()); 1225 1226 LineInfo aLineInfo(LINE_SOLID, basegfx::fround(fDiscreteLineWidth)); 1227 aLineInfo.SetLineJoin(rLine.getLineJoin()); 1228 aLineInfo.SetLineCap(rLine.getLineCap()); 1229 1230 for(sal_uInt32 a(0); a < aHairLinePolyPolygon.count(); a++) 1231 { 1232 const basegfx::B2DPolygon aCandidate(aHairLinePolyPolygon.getB2DPolygon(a)); 1233 1234 if(aCandidate.count() > 1) 1235 { 1236 const Polygon aToolsPolygon(aCandidate); 1237 1238 mpMetaFile->AddAction(new MetaPolyLineAction(aToolsPolygon, aLineInfo)); 1239 } 1240 } 1241 } 1242 else 1243 { 1244 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1245 } 1246 1247 impEndSvtGraphicStroke(pSvtGraphicStroke); 1248 } 1249 1250 break; 1251 } 1252 case PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D : 1253 { 1254 const primitive2d::PolygonStrokeArrowPrimitive2D& rStrokeArrowPrimitive = static_cast< const primitive2d::PolygonStrokeArrowPrimitive2D& >(rCandidate); 1255 const basegfx::B2DPolygon& rBasePolygon = rStrokeArrowPrimitive.getB2DPolygon(); 1256 1257 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1258 { 1259 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1260 // per polygon. If there are more, split the polygon in half and call recursively 1261 basegfx::B2DPolygon aLeft, aRight; 1262 splitLinePolygon(rBasePolygon, aLeft, aRight); 1263 const attribute::LineStartEndAttribute aEmpty; 1264 const primitive2d::PolygonStrokeArrowPrimitive2D aPLeft( 1265 aLeft, 1266 rStrokeArrowPrimitive.getLineAttribute(), 1267 rStrokeArrowPrimitive.getStrokeAttribute(), 1268 rStrokeArrowPrimitive.getStart(), 1269 aEmpty); 1270 const primitive2d::PolygonStrokeArrowPrimitive2D aPRight( 1271 aRight, 1272 rStrokeArrowPrimitive.getLineAttribute(), 1273 rStrokeArrowPrimitive.getStrokeAttribute(), 1274 aEmpty, 1275 rStrokeArrowPrimitive.getEnd()); 1276 1277 processBasePrimitive2D(aPLeft); 1278 processBasePrimitive2D(aPRight); 1279 } 1280 else 1281 { 1282 // support SvtGraphicStroke MetaCommentAction 1283 SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1284 rBasePolygon, 0, 1285 &rStrokeArrowPrimitive.getLineAttribute(), 1286 &rStrokeArrowPrimitive.getStrokeAttribute(), 1287 &rStrokeArrowPrimitive.getStart(), 1288 &rStrokeArrowPrimitive.getEnd()); 1289 1290 // write LineGeometry start marker 1291 impStartSvtGraphicStroke(pSvtGraphicStroke); 1292 1293 // #116162# When B&W is set as DrawMode, DRAWMODE_WHITEFILL is used 1294 // to let all fills be just white; for lines DRAWMODE_BLACKLINE is used 1295 // so all line geometry is supposed to get black. Since in the in-between 1296 // stages of line geometry drawing filled polygons are used (e.g. line 1297 // start/ends) it is necessary to change these drawmodes to preserve 1298 // that lines shall be black; thus change DRAWMODE_WHITEFILL to 1299 // DRAWMODE_BLACKFILL during line geometry processing to have line geometry 1300 // parts filled black. 1301 const sal_uLong nOldDrawMode(mpOutputDevice->GetDrawMode()); 1302 const bool bDrawmodeChange(nOldDrawMode & DRAWMODE_WHITEFILL && mnSvtGraphicStrokeCount); 1303 1304 if(bDrawmodeChange) 1305 { 1306 mpOutputDevice->SetDrawMode((nOldDrawMode & ~DRAWMODE_WHITEFILL) | DRAWMODE_BLACKFILL); 1307 } 1308 1309 // process sub-line geometry (evtl. filled PolyPolygons) 1310 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1311 1312 if(bDrawmodeChange) 1313 { 1314 mpOutputDevice->SetDrawMode(nOldDrawMode); 1315 } 1316 1317 // write LineGeometry end marker 1318 impEndSvtGraphicStroke(pSvtGraphicStroke); 1319 } 1320 1321 break; 1322 } 1323 case PRIMITIVE2D_ID_BITMAPPRIMITIVE2D : 1324 { 1325 // direct draw of transformed BitmapEx primitive; use default processing 1326 RenderBitmapPrimitive2D(static_cast< const primitive2d::BitmapPrimitive2D& >(rCandidate)); 1327 break; 1328 } 1329 case PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D : 1330 { 1331 // need to handle PolyPolygonGraphicPrimitive2D here to support XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END 1332 const primitive2d::PolyPolygonGraphicPrimitive2D& rBitmapCandidate = static_cast< const primitive2d::PolyPolygonGraphicPrimitive2D& >(rCandidate); 1333 basegfx::B2DPolyPolygon aLocalPolyPolygon(rBitmapCandidate.getB2DPolyPolygon()); 1334 1335 if(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1336 { 1337 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1338 // per polygon. If there are more use the splitted polygon and call recursively 1339 const primitive2d::PolyPolygonGraphicPrimitive2D aSplitted( 1340 aLocalPolyPolygon, 1341 rBitmapCandidate.getFillGraphic()); 1342 1343 processBasePrimitive2D(aSplitted); 1344 } 1345 else 1346 { 1347 SvtGraphicFill* pSvtGraphicFill = 0; 1348 1349 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1350 { 1351 // #121194# Changed implementation and checked usages fo convert to metafile, 1352 // presentation start (uses SvtGraphicFill) and printing. 1353 1354 // calculate transformation. Get real object size, all values in FillGraphicAttribute 1355 // are relative to the unified object 1356 aLocalPolyPolygon.transform(maCurrentTransformation); 1357 const basegfx::B2DVector aOutlineSize(aLocalPolyPolygon.getB2DRange().getRange()); 1358 1359 // the scaling needs scale from pixel to logic coordinate system 1360 const attribute::FillGraphicAttribute& rFillGraphicAttribute = rBitmapCandidate.getFillGraphic(); 1361 const Size aBmpSizePixel(rFillGraphicAttribute.getGraphic().GetSizePixel()); 1362 1363 // setup transformation like in impgrfll. Multiply with aOutlineSize 1364 // to get from unit coordinates in rFillGraphicAttribute.getGraphicRange() 1365 // to object coordinates with object's top left being at (0,0). Divide 1366 // by pixel size so that scale from pixel to logic will work in SvtGraphicFill. 1367 const basegfx::B2DVector aTransformScale( 1368 rFillGraphicAttribute.getGraphicRange().getRange() / 1369 basegfx::B2DVector( 1370 std::max(1.0, double(aBmpSizePixel.Width())), 1371 std::max(1.0, double(aBmpSizePixel.Height()))) * 1372 aOutlineSize); 1373 const basegfx::B2DPoint aTransformPosition( 1374 rFillGraphicAttribute.getGraphicRange().getMinimum() * aOutlineSize); 1375 1376 // setup transformation like in impgrfll 1377 SvtGraphicFill::Transform aTransform; 1378 1379 // scale values are divided by bitmap pixel sizes 1380 aTransform.matrix[0] = aTransformScale.getX(); 1381 aTransform.matrix[4] = aTransformScale.getY(); 1382 1383 // translates are absolute 1384 aTransform.matrix[2] = aTransformPosition.getX(); 1385 aTransform.matrix[5] = aTransformPosition.getY(); 1386 1387 pSvtGraphicFill = new SvtGraphicFill( 1388 PolyPolygon(aLocalPolyPolygon), 1389 Color(), 1390 0.0, 1391 SvtGraphicFill::fillEvenOdd, 1392 SvtGraphicFill::fillTexture, 1393 aTransform, 1394 rFillGraphicAttribute.getTiling(), 1395 SvtGraphicFill::hatchSingle, 1396 Color(), 1397 SvtGraphicFill::gradientLinear, 1398 Color(), 1399 Color(), 1400 0, 1401 rFillGraphicAttribute.getGraphic()); 1402 } 1403 1404 // Do use decomposition; encapsulate with SvtGraphicFill 1405 impStartSvtGraphicFill(pSvtGraphicFill); 1406 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1407 impEndSvtGraphicFill(pSvtGraphicFill); 1408 } 1409 1410 break; 1411 } 1412 case PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D : 1413 { 1414 // need to handle PolyPolygonHatchPrimitive2D here to support XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END 1415 const primitive2d::PolyPolygonHatchPrimitive2D& rHatchCandidate = static_cast< const primitive2d::PolyPolygonHatchPrimitive2D& >(rCandidate); 1416 const attribute::FillHatchAttribute& rFillHatchAttribute = rHatchCandidate.getFillHatch(); 1417 basegfx::B2DPolyPolygon aLocalPolyPolygon(rHatchCandidate.getB2DPolyPolygon()); 1418 1419 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1420 // per polygon. Split polygon until there are less than that 1421 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1422 ; 1423 1424 if(rFillHatchAttribute.isFillBackground()) 1425 { 1426 // with fixing #i111954# (see below) the possible background 1427 // fill of a hatched object was lost.Generate a background fill 1428 // primitive and render it 1429 const primitive2d::Primitive2DReference xBackground( 1430 new primitive2d::PolyPolygonColorPrimitive2D( 1431 aLocalPolyPolygon, 1432 rHatchCandidate.getBackgroundColor())); 1433 1434 process(primitive2d::Primitive2DSequence(&xBackground, 1)); 1435 } 1436 1437 SvtGraphicFill* pSvtGraphicFill = 0; 1438 aLocalPolyPolygon.transform(maCurrentTransformation); 1439 1440 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1441 { 1442 // re-create a VCL hatch as base data 1443 SvtGraphicFill::HatchType eHatch(SvtGraphicFill::hatchSingle); 1444 1445 switch(rFillHatchAttribute.getStyle()) 1446 { 1447 default: // attribute::HATCHSTYLE_SINGLE : 1448 { 1449 eHatch = SvtGraphicFill::hatchSingle; 1450 break; 1451 } 1452 case attribute::HATCHSTYLE_DOUBLE : 1453 { 1454 eHatch = SvtGraphicFill::hatchDouble; 1455 break; 1456 } 1457 case attribute::HATCHSTYLE_TRIPLE : 1458 { 1459 eHatch = SvtGraphicFill::hatchTriple; 1460 break; 1461 } 1462 } 1463 1464 SvtGraphicFill::Transform aTransform; 1465 1466 // scale 1467 aTransform.matrix[0] *= rFillHatchAttribute.getDistance(); 1468 aTransform.matrix[4] *= rFillHatchAttribute.getDistance(); 1469 1470 // rotate (was never correct in impgrfll anyways, use correct angle now) 1471 aTransform.matrix[0] *= cos(rFillHatchAttribute.getAngle()); 1472 aTransform.matrix[1] *= -sin(rFillHatchAttribute.getAngle()); 1473 aTransform.matrix[3] *= sin(rFillHatchAttribute.getAngle()); 1474 aTransform.matrix[4] *= cos(rFillHatchAttribute.getAngle()); 1475 1476 pSvtGraphicFill = new SvtGraphicFill( 1477 PolyPolygon(aLocalPolyPolygon), 1478 Color(), 1479 0.0, 1480 SvtGraphicFill::fillEvenOdd, 1481 SvtGraphicFill::fillHatch, 1482 aTransform, 1483 false, 1484 eHatch, 1485 Color(rFillHatchAttribute.getColor()), 1486 SvtGraphicFill::gradientLinear, 1487 Color(), 1488 Color(), 1489 0, 1490 Graphic()); 1491 } 1492 1493 // Do use decomposition; encapsulate with SvtGraphicFill 1494 impStartSvtGraphicFill(pSvtGraphicFill); 1495 1496 // #i111954# do NOT use decomposition, but use direct VCL-command 1497 // process(rCandidate.get2DDecomposition(getViewInformation2D())); 1498 const PolyPolygon aToolsPolyPolygon(aLocalPolyPolygon); 1499 const HatchStyle aHatchStyle( 1500 attribute::HATCHSTYLE_SINGLE == rFillHatchAttribute.getStyle() ? HATCH_SINGLE : 1501 attribute::HATCHSTYLE_DOUBLE == rFillHatchAttribute.getStyle() ? HATCH_DOUBLE : 1502 HATCH_TRIPLE); 1503 1504 mpOutputDevice->DrawHatch(aToolsPolyPolygon, 1505 Hatch(aHatchStyle, 1506 Color(rFillHatchAttribute.getColor()), 1507 basegfx::fround(rFillHatchAttribute.getDistance()), 1508 basegfx::fround(rFillHatchAttribute.getAngle() / F_PI1800))); 1509 1510 impEndSvtGraphicFill(pSvtGraphicFill); 1511 1512 break; 1513 } 1514 case PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D : 1515 { 1516 basegfx::B2DVector aScale, aTranslate; 1517 double fRotate, fShearX; 1518 1519 maCurrentTransformation.decompose(aScale, aTranslate, fRotate, fShearX); 1520 1521 if(!basegfx::fTools::equalZero(fRotate) || !basegfx::fTools::equalZero(fShearX)) 1522 { 1523 // #121185# When rotation or shear is used, a VCL Gradient cannot be used directly. 1524 // This is because VCL Gradient mechanism does *not* support to rotate the gradient 1525 // with objects and this case is not expressable in a Metafile (and cannot be added 1526 // since the FileFormats used, e.g. *.wmf, do not support it either). 1527 // Such cases happen when a graphic object uses a Metafile as graphic information or 1528 // a fill style definition uses a Metafile. In this cases the graphic content is 1529 // rotated with the graphic or filled object; this is not supported by the target 1530 // format of this conversion renderer - Metafiles. 1531 // To solve this, not a Gradient is written, but the decomposition of this object 1532 // is written to the Metafile. This is the PolyPolygons building the gradient fill. 1533 // These will need more space and time, but the result will be as if the Gradient 1534 // was rotated with the object. 1535 // This mechanism is used by all exporters still not using Primtives (e.g. Print, 1536 // Slideshow, Export rto PDF, export to Picture, ...) but relying on Metafile 1537 // transfers. One more reason to *change* these to primitives. 1538 // BTW: One more example how useful the principles of primitives are; the decomposition 1539 // is by definition a simpler, maybe more expensive representation of the same content. 1540 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1541 } 1542 else 1543 { 1544 const primitive2d::PolyPolygonGradientPrimitive2D& rGradientCandidate = static_cast< const primitive2d::PolyPolygonGradientPrimitive2D& >(rCandidate); 1545 basegfx::B2DPolyPolygon aLocalPolyPolygon(rGradientCandidate.getB2DPolyPolygon()); 1546 1547 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1548 // per polygon. Split polygon until there are less than that 1549 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1550 ; 1551 1552 // for support of MetaCommentActions of the form XGRAD_SEQ_BEGIN, XGRAD_SEQ_END 1553 // it is safest to use the VCL OutputDevice::DrawGradient method which creates those. 1554 // re-create a VCL-gradient from FillGradientPrimitive2D and the needed tools PolyPolygon 1555 Gradient aVCLGradient; 1556 impConvertFillGradientAttributeToVCLGradient(aVCLGradient, rGradientCandidate.getFillGradient(), false); 1557 aLocalPolyPolygon.transform(maCurrentTransformation); 1558 1559 // #i82145# ATM VCL printing of gradients using curved shapes does not work, 1560 // i submitted the bug with the given ID to THB. When that task is fixed it is 1561 // necessary to again remove this subdivision since it decreases possible 1562 // printing quality (not even resolution-dependent for now). THB will tell 1563 // me when that task is fixed in the master 1564 const PolyPolygon aToolsPolyPolygon(basegfx::tools::adaptiveSubdivideByAngle(aLocalPolyPolygon)); 1565 1566 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1567 SvtGraphicFill* pSvtGraphicFill = 0; 1568 1569 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1570 { 1571 // setup gradient stuff like in like in impgrfll 1572 SvtGraphicFill::GradientType eGrad(SvtGraphicFill::gradientLinear); 1573 1574 switch(aVCLGradient.GetStyle()) 1575 { 1576 default : // GRADIENT_LINEAR: 1577 case GRADIENT_AXIAL: 1578 eGrad = SvtGraphicFill::gradientLinear; 1579 break; 1580 case GRADIENT_RADIAL: 1581 case GRADIENT_ELLIPTICAL: 1582 eGrad = SvtGraphicFill::gradientRadial; 1583 break; 1584 case GRADIENT_SQUARE: 1585 case GRADIENT_RECT: 1586 eGrad = SvtGraphicFill::gradientRectangular; 1587 break; 1588 } 1589 1590 pSvtGraphicFill = new SvtGraphicFill( 1591 aToolsPolyPolygon, 1592 Color(), 1593 0.0, 1594 SvtGraphicFill::fillEvenOdd, 1595 SvtGraphicFill::fillGradient, 1596 SvtGraphicFill::Transform(), 1597 false, 1598 SvtGraphicFill::hatchSingle, 1599 Color(), 1600 eGrad, 1601 aVCLGradient.GetStartColor(), 1602 aVCLGradient.GetEndColor(), 1603 aVCLGradient.GetSteps(), 1604 Graphic()); 1605 } 1606 1607 // call VCL directly; encapsulate with SvtGraphicFill 1608 impStartSvtGraphicFill(pSvtGraphicFill); 1609 mpOutputDevice->DrawGradient(aToolsPolyPolygon, aVCLGradient); 1610 impEndSvtGraphicFill(pSvtGraphicFill); 1611 1612 // NO usage of common own gradient randerer, not used ATM for VCL MetaFile, see text above 1613 // RenderPolyPolygonGradientPrimitive2D(static_cast< const primitive2d::PolyPolygonGradientPrimitive2D& >(rCandidate)); 1614 } 1615 1616 break; 1617 } 1618 case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D : 1619 { 1620 const primitive2d::PolyPolygonColorPrimitive2D& rPolygonCandidate(static_cast< const primitive2d::PolyPolygonColorPrimitive2D& >(rCandidate)); 1621 basegfx::B2DPolyPolygon aLocalPolyPolygon(rPolygonCandidate.getB2DPolyPolygon()); 1622 1623 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1624 // per polygon. Split polygon until there are less than that 1625 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1626 ; 1627 1628 const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rPolygonCandidate.getBColor())); 1629 aLocalPolyPolygon.transform(maCurrentTransformation); 1630 1631 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1632 SvtGraphicFill* pSvtGraphicFill = 0; 1633 1634 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1635 { 1636 // setup simple color fill stuff like in impgrfll 1637 pSvtGraphicFill = new SvtGraphicFill( 1638 PolyPolygon(aLocalPolyPolygon), 1639 Color(aPolygonColor), 1640 0.0, 1641 SvtGraphicFill::fillEvenOdd, 1642 SvtGraphicFill::fillSolid, 1643 SvtGraphicFill::Transform(), 1644 false, 1645 SvtGraphicFill::hatchSingle, 1646 Color(), 1647 SvtGraphicFill::gradientLinear, 1648 Color(), 1649 Color(), 1650 0, 1651 Graphic()); 1652 } 1653 1654 // set line and fill color 1655 mpOutputDevice->SetFillColor(Color(aPolygonColor)); 1656 mpOutputDevice->SetLineColor(); 1657 1658 // call VCL directly; encapsulate with SvtGraphicFill 1659 impStartSvtGraphicFill(pSvtGraphicFill); 1660 mpOutputDevice->DrawPolyPolygon(aLocalPolyPolygon); 1661 impEndSvtGraphicFill(pSvtGraphicFill); 1662 1663 break; 1664 } 1665 case PRIMITIVE2D_ID_METAFILEPRIMITIVE2D : 1666 { 1667 static bool bUseMetaFilePrimitiveDecomposition(true); 1668 1669 if(bUseMetaFilePrimitiveDecomposition) 1670 { 1671 // use new Metafile decomposition 1672 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1673 } 1674 else 1675 { 1676 // direct draw of MetaFile, use default pocessing 1677 RenderMetafilePrimitive2D(static_cast< const primitive2d::MetafilePrimitive2D& >(rCandidate)); 1678 } 1679 1680 break; 1681 } 1682 case PRIMITIVE2D_ID_MASKPRIMITIVE2D : 1683 { 1684 // mask group. Special handling for MetaFiles. 1685 const primitive2d::MaskPrimitive2D& rMaskCandidate = static_cast< const primitive2d::MaskPrimitive2D& >(rCandidate); 1686 1687 if(rMaskCandidate.getChildren().hasElements()) 1688 { 1689 basegfx::B2DPolyPolygon aMask(rMaskCandidate.getMask()); 1690 1691 if(aMask.count()) 1692 { 1693 // prepare new mask polygon and rescue current one 1694 aMask.transform(maCurrentTransformation); 1695 const basegfx::B2DPolyPolygon aLastClipPolyPolygon(maClipPolyPolygon); 1696 1697 if(maClipPolyPolygon.count()) 1698 { 1699 // there is already a clip polygon set; build clipped union of 1700 // current mask polygon and new one 1701 maClipPolyPolygon = basegfx::tools::clipPolyPolygonOnPolyPolygon( 1702 aMask, 1703 maClipPolyPolygon, 1704 true, // #i106516# we want the inside of aMask, not the outside 1705 false); 1706 } 1707 else 1708 { 1709 // use mask directly 1710 maClipPolyPolygon = aMask; 1711 } 1712 1713 if(maClipPolyPolygon.count()) 1714 { 1715 // set VCL clip region; subdivide before conversion to tools polygon. Subdivision necessary (!) 1716 // Removed subdivision and fixed in Region::ImplPolyPolyRegionToBandRegionFunc() in VCL where 1717 // the ClipRegion is built from the Polygon. A AdaptiveSubdivide on the source polygon was missing there 1718 mpOutputDevice->Push(PUSH_CLIPREGION); 1719 //mpOutputDevice->SetClipRegion(Region(PolyPolygon(basegfx::tools::adaptiveSubdivideByAngle(maClipPolyPolygon)))); 1720 //mpOutputDevice->SetClipRegion(Region(PolyPolygon(maClipPolyPolygon))); 1721 mpOutputDevice->SetClipRegion(Region(maClipPolyPolygon)); 1722 } 1723 1724 // recursively paint content 1725 process(rMaskCandidate.getChildren()); 1726 1727 if(maClipPolyPolygon.count()) 1728 { 1729 // restore VCL clip region 1730 mpOutputDevice->Pop(); 1731 } 1732 1733 // restore to rescued clip polygon 1734 maClipPolyPolygon = aLastClipPolyPolygon; 1735 } 1736 else 1737 { 1738 // no mask, no clipping. recursively paint content 1739 process(rMaskCandidate.getChildren()); 1740 } 1741 } 1742 1743 break; 1744 } 1745 case PRIMITIVE2D_ID_MODIFIEDCOLORPRIMITIVE2D : 1746 { 1747 // modified color group. Force output to unified color. Use default pocessing. 1748 RenderModifiedColorPrimitive2D(static_cast< const primitive2d::ModifiedColorPrimitive2D& >(rCandidate)); 1749 break; 1750 } 1751 case PRIMITIVE2D_ID_HIDDENGEOMETRYPRIMITIVE2D : 1752 { 1753 // HiddenGeometryPrimitive2D; to rebuilt the old MetaFile creation, it is necessary to 1754 // not ignore them (as it was thought), but to add a MetaFile entry for them. 1755 basegfx::B2DRange aInvisibleRange(rCandidate.getB2DRange(getViewInformation2D())); 1756 1757 if(!aInvisibleRange.isEmpty()) 1758 { 1759 aInvisibleRange.transform(maCurrentTransformation); 1760 const Rectangle aRectLogic( 1761 (sal_Int32)floor(aInvisibleRange.getMinX()), (sal_Int32)floor(aInvisibleRange.getMinY()), 1762 (sal_Int32)ceil(aInvisibleRange.getMaxX()), (sal_Int32)ceil(aInvisibleRange.getMaxY())); 1763 1764 mpOutputDevice->SetFillColor(); 1765 mpOutputDevice->SetLineColor(); 1766 mpOutputDevice->DrawRect(aRectLogic); 1767 } 1768 1769 break; 1770 } 1771 case PRIMITIVE2D_ID_UNIFIEDTRANSPARENCEPRIMITIVE2D : 1772 { 1773 // for metafile: Need to examine what the pure vcl version is doing here actually 1774 // - uses DrawTransparent with metafile for content and a gradient 1775 // - uses DrawTransparent for single PolyPoylgons directly. Can be detected by 1776 // checking the content for single PolyPolygonColorPrimitive2D 1777 const primitive2d::UnifiedTransparencePrimitive2D& rUniTransparenceCandidate = static_cast< const primitive2d::UnifiedTransparencePrimitive2D& >(rCandidate); 1778 const primitive2d::Primitive2DSequence rContent = rUniTransparenceCandidate.getChildren(); 1779 1780 if(rContent.hasElements()) 1781 { 1782 if(0.0 == rUniTransparenceCandidate.getTransparence()) 1783 { 1784 // not transparent at all, use content 1785 process(rUniTransparenceCandidate.getChildren()); 1786 } 1787 else if(rUniTransparenceCandidate.getTransparence() > 0.0 && rUniTransparenceCandidate.getTransparence() < 1.0) 1788 { 1789 // try to identify a single PolyPolygonColorPrimitive2D in the 1790 // content part of the transparence primitive 1791 const primitive2d::PolyPolygonColorPrimitive2D* pPoPoColor = 0; 1792 static bool bForceToMetafile(false); 1793 1794 if(!bForceToMetafile && 1 == rContent.getLength()) 1795 { 1796 const primitive2d::Primitive2DReference xReference(rContent[0]); 1797 pPoPoColor = dynamic_cast< const primitive2d::PolyPolygonColorPrimitive2D* >(xReference.get()); 1798 } 1799 1800 // PolyPolygonGradientPrimitive2D, PolyPolygonHatchPrimitive2D and 1801 // PolyPolygonGraphicPrimitive2D are derived from PolyPolygonColorPrimitive2D. 1802 // Check also for correct ID to exclude derived implementations 1803 if(pPoPoColor && PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D == pPoPoColor->getPrimitive2DID()) 1804 { 1805 // single transparent PolyPolygon identified, use directly 1806 const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(pPoPoColor->getBColor())); 1807 basegfx::B2DPolyPolygon aLocalPolyPolygon(pPoPoColor->getB2DPolyPolygon()); 1808 1809 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1810 // per polygon. Split polygon until there are less than that 1811 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1812 ; 1813 1814 // now transform 1815 aLocalPolyPolygon.transform(maCurrentTransformation); 1816 1817 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1818 SvtGraphicFill* pSvtGraphicFill = 0; 1819 1820 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1821 { 1822 // setup simple color with transparence fill stuff like in impgrfll 1823 pSvtGraphicFill = new SvtGraphicFill( 1824 PolyPolygon(aLocalPolyPolygon), 1825 Color(aPolygonColor), 1826 rUniTransparenceCandidate.getTransparence(), 1827 SvtGraphicFill::fillEvenOdd, 1828 SvtGraphicFill::fillSolid, 1829 SvtGraphicFill::Transform(), 1830 false, 1831 SvtGraphicFill::hatchSingle, 1832 Color(), 1833 SvtGraphicFill::gradientLinear, 1834 Color(), 1835 Color(), 1836 0, 1837 Graphic()); 1838 } 1839 1840 // set line and fill color 1841 const sal_uInt16 nTransPercentVcl((sal_uInt16)basegfx::fround(rUniTransparenceCandidate.getTransparence() * 100.0)); 1842 mpOutputDevice->SetFillColor(Color(aPolygonColor)); 1843 mpOutputDevice->SetLineColor(); 1844 1845 // call VCL directly; encapsulate with SvtGraphicFill 1846 impStartSvtGraphicFill(pSvtGraphicFill); 1847 mpOutputDevice->DrawTransparent( 1848 PolyPolygon(aLocalPolyPolygon), 1849 nTransPercentVcl); 1850 impEndSvtGraphicFill(pSvtGraphicFill); 1851 } 1852 else 1853 { 1854 // svae old mfCurrentUnifiedTransparence and set new one 1855 // so that contained SvtGraphicStroke may use the current one 1856 const double fLastCurrentUnifiedTransparence(mfCurrentUnifiedTransparence); 1857 // #i105377# paint the content metafile opaque as the transparency gets 1858 // split of into the gradient below 1859 // mfCurrentUnifiedTransparence = rUniTransparenceCandidate.getTransparence(); 1860 mfCurrentUnifiedTransparence = 0; 1861 1862 // various content, create content-metafile 1863 GDIMetaFile aContentMetafile; 1864 const Rectangle aPrimitiveRectangle(impDumpToMetaFile(rContent, aContentMetafile)); 1865 1866 // restore mfCurrentUnifiedTransparence; it may have been used 1867 // while processing the sub-content in impDumpToMetaFile 1868 mfCurrentUnifiedTransparence = fLastCurrentUnifiedTransparence; 1869 1870 // create uniform VCL gradient for uniform transparency 1871 Gradient aVCLGradient; 1872 const sal_uInt8 nTransPercentVcl((sal_uInt8)basegfx::fround(rUniTransparenceCandidate.getTransparence() * 255.0)); 1873 const Color aTransColor(nTransPercentVcl, nTransPercentVcl, nTransPercentVcl); 1874 1875 aVCLGradient.SetStyle(GRADIENT_LINEAR); 1876 aVCLGradient.SetStartColor(aTransColor); 1877 aVCLGradient.SetEndColor(aTransColor); 1878 aVCLGradient.SetAngle(0); 1879 aVCLGradient.SetBorder(0); 1880 aVCLGradient.SetOfsX(0); 1881 aVCLGradient.SetOfsY(0); 1882 aVCLGradient.SetStartIntensity(100); 1883 aVCLGradient.SetEndIntensity(100); 1884 aVCLGradient.SetSteps(2); 1885 1886 // render it to VCL 1887 mpOutputDevice->DrawTransparent( 1888 aContentMetafile, aPrimitiveRectangle.TopLeft(), 1889 aPrimitiveRectangle.GetSize(), aVCLGradient); 1890 } 1891 } 1892 } 1893 1894 break; 1895 } 1896 case PRIMITIVE2D_ID_TRANSPARENCEPRIMITIVE2D : 1897 { 1898 // for metafile: Need to examine what the pure vcl version is doing here actually 1899 // - uses DrawTransparent with metafile for content and a gradient 1900 // i can detect this here with checking the gradient part for a single 1901 // FillGradientPrimitive2D and reconstruct the gradient. 1902 // If that detection goes wrong, i have to create an transparence-blended bitmap. Eventually 1903 // do that in stripes, else RenderTransparencePrimitive2D may just be used 1904 const primitive2d::TransparencePrimitive2D& rTransparenceCandidate = static_cast< const primitive2d::TransparencePrimitive2D& >(rCandidate); 1905 const primitive2d::Primitive2DSequence rContent = rTransparenceCandidate.getChildren(); 1906 const primitive2d::Primitive2DSequence rTransparence = rTransparenceCandidate.getTransparence(); 1907 1908 if(rContent.hasElements() && rTransparence.hasElements()) 1909 { 1910 // try to identify a single FillGradientPrimitive2D in the 1911 // transparence part of the primitive 1912 const primitive2d::FillGradientPrimitive2D* pFiGradient = 0; 1913 static bool bForceToBigTransparentVDev(false); 1914 1915 if(!bForceToBigTransparentVDev && 1 == rTransparence.getLength()) 1916 { 1917 const primitive2d::Primitive2DReference xReference(rTransparence[0]); 1918 pFiGradient = dynamic_cast< const primitive2d::FillGradientPrimitive2D* >(xReference.get()); 1919 } 1920 1921 // Check also for correct ID to exclude derived implementations 1922 if(pFiGradient && PRIMITIVE2D_ID_FILLGRADIENTPRIMITIVE2D == pFiGradient->getPrimitive2DID()) 1923 { 1924 // various content, create content-metafile 1925 GDIMetaFile aContentMetafile; 1926 const Rectangle aPrimitiveRectangle(impDumpToMetaFile(rContent, aContentMetafile)); 1927 1928 // re-create a VCL-gradient from FillGradientPrimitive2D 1929 Gradient aVCLGradient; 1930 impConvertFillGradientAttributeToVCLGradient(aVCLGradient, pFiGradient->getFillGradient(), true); 1931 1932 // render it to VCL 1933 mpOutputDevice->DrawTransparent( 1934 aContentMetafile, aPrimitiveRectangle.TopLeft(), 1935 aPrimitiveRectangle.GetSize(), aVCLGradient); 1936 } 1937 else 1938 { 1939 // sub-transparence group. Draw to VDev first. 1940 // this may get refined to tiling when resolution is too big here 1941 1942 // need to avoid switching off MapMode stuff here; maybe need another 1943 // tooling class, cannot just do the same as with the pixel renderer. 1944 // Need to experiment... 1945 1946 // Okay, basic implementation finished and tested. The DPI stuff was hard 1947 // and not easy to find out that it's needed. 1948 // Since this will not yet happen normally (as long as noone constructs 1949 // transparence primitives with non-trivial transparence content) i will for now not 1950 // refine to tiling here. 1951 1952 basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 1953 aViewRange.transform(maCurrentTransformation); 1954 const Rectangle aRectLogic( 1955 (sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()), 1956 (sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY())); 1957 const Rectangle aRectPixel(mpOutputDevice->LogicToPixel(aRectLogic)); 1958 Size aSizePixel(aRectPixel.GetSize()); 1959 const Point aEmptyPoint; 1960 VirtualDevice aBufferDevice; 1961 const sal_uInt32 nMaxQuadratPixels(500000); 1962 const sal_uInt32 nViewVisibleArea(aSizePixel.getWidth() * aSizePixel.getHeight()); 1963 double fReduceFactor(1.0); 1964 1965 if(nViewVisibleArea > nMaxQuadratPixels) 1966 { 1967 // reduce render size 1968 fReduceFactor = sqrt((double)nMaxQuadratPixels / (double)nViewVisibleArea); 1969 aSizePixel = Size(basegfx::fround((double)aSizePixel.getWidth() * fReduceFactor), 1970 basegfx::fround((double)aSizePixel.getHeight() * fReduceFactor)); 1971 } 1972 1973 if(aBufferDevice.SetOutputSizePixel(aSizePixel)) 1974 { 1975 // create and set MapModes for target devices 1976 MapMode aNewMapMode(mpOutputDevice->GetMapMode()); 1977 aNewMapMode.SetOrigin(Point(-aRectLogic.Left(), -aRectLogic.Top())); 1978 aBufferDevice.SetMapMode(aNewMapMode); 1979 1980 // prepare view transformation for target renderers 1981 // ATTENTION! Need to apply another scaling because of the potential DPI differences 1982 // between Printer and VDev (mpOutputDevice and aBufferDevice here). 1983 // To get the DPI, LogicToPixel from (1,1) from MAP_INCH needs to be used. 1984 basegfx::B2DHomMatrix aViewTransform(aBufferDevice.GetViewTransformation()); 1985 const Size aDPIOld(mpOutputDevice->LogicToPixel(Size(1, 1), MAP_INCH)); 1986 const Size aDPINew(aBufferDevice.LogicToPixel(Size(1, 1), MAP_INCH)); 1987 const double fDPIXChange((double)aDPIOld.getWidth() / (double)aDPINew.getWidth()); 1988 const double fDPIYChange((double)aDPIOld.getHeight() / (double)aDPINew.getHeight()); 1989 1990 if(!basegfx::fTools::equal(fDPIXChange, 1.0) || !basegfx::fTools::equal(fDPIYChange, 1.0)) 1991 { 1992 aViewTransform.scale(fDPIXChange, fDPIYChange); 1993 } 1994 1995 // also take scaling from Size reduction into acount 1996 if(!basegfx::fTools::equal(fReduceFactor, 1.0)) 1997 { 1998 aViewTransform.scale(fReduceFactor, fReduceFactor); 1999 } 2000 2001 // create view information and pixel renderer. Reuse known ViewInformation 2002 // except new transformation and range 2003 const geometry::ViewInformation2D aViewInfo( 2004 getViewInformation2D().getObjectTransformation(), 2005 aViewTransform, 2006 aViewRange, 2007 getViewInformation2D().getVisualizedPage(), 2008 getViewInformation2D().getViewTime(), 2009 getViewInformation2D().getExtendedInformationSequence()); 2010 2011 VclPixelProcessor2D aBufferProcessor(aViewInfo, aBufferDevice); 2012 2013 // draw content using pixel renderer 2014 aBufferProcessor.process(rContent); 2015 const Bitmap aBmContent(aBufferDevice.GetBitmap(aEmptyPoint, aSizePixel)); 2016 2017 // draw transparence using pixel renderer 2018 aBufferDevice.Erase(); 2019 aBufferProcessor.process(rTransparence); 2020 const AlphaMask aBmAlpha(aBufferDevice.GetBitmap(aEmptyPoint, aSizePixel)); 2021 2022 #ifdef DBG_UTIL 2023 static bool bDoSaveForVisualControl(false); 2024 if(bDoSaveForVisualControl) 2025 { 2026 SvFileStream aNew(String(ByteString( "c:\\test.bmp" ), RTL_TEXTENCODING_UTF8), STREAM_WRITE|STREAM_TRUNC); 2027 aNew << aBmContent; 2028 } 2029 #endif 2030 2031 // paint 2032 mpOutputDevice->DrawBitmapEx( 2033 aRectLogic.TopLeft(), 2034 aRectLogic.GetSize(), 2035 BitmapEx(aBmContent, aBmAlpha)); 2036 } 2037 } 2038 } 2039 2040 break; 2041 } 2042 case PRIMITIVE2D_ID_TRANSFORMPRIMITIVE2D : 2043 { 2044 // use default transform group pocessing 2045 RenderTransformPrimitive2D(static_cast< const primitive2d::TransformPrimitive2D& >(rCandidate)); 2046 break; 2047 } 2048 case PRIMITIVE2D_ID_PAGEPREVIEWPRIMITIVE2D : 2049 { 2050 // new XDrawPage for ViewInformation2D 2051 RenderPagePreviewPrimitive2D(static_cast< const primitive2d::PagePreviewPrimitive2D& >(rCandidate)); 2052 break; 2053 } 2054 case PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D : 2055 { 2056 // use default marker array pocessing 2057 RenderMarkerArrayPrimitive2D(static_cast< const primitive2d::MarkerArrayPrimitive2D& >(rCandidate)); 2058 break; 2059 } 2060 case PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D : 2061 { 2062 // use default point array pocessing 2063 RenderPointArrayPrimitive2D(static_cast< const primitive2d::PointArrayPrimitive2D& >(rCandidate)); 2064 break; 2065 } 2066 case PRIMITIVE2D_ID_STRUCTURETAGPRIMITIVE2D : 2067 { 2068 // structured tag primitive 2069 const primitive2d::StructureTagPrimitive2D& rStructureTagCandidate = static_cast< const primitive2d::StructureTagPrimitive2D& >(rCandidate); 2070 const vcl::PDFWriter::StructElement& rTagElement(rStructureTagCandidate.getStructureElement()); 2071 const bool bTagUsed(vcl::PDFWriter::NonStructElement != rTagElement); 2072 2073 if(mpPDFExtOutDevData && bTagUsed) 2074 { 2075 // write start tag 2076 mpPDFExtOutDevData->BeginStructureElement(rTagElement); 2077 } 2078 2079 // proccess childs normally 2080 process(rStructureTagCandidate.getChildren()); 2081 2082 if(mpPDFExtOutDevData && bTagUsed) 2083 { 2084 // write end tag 2085 mpPDFExtOutDevData->EndStructureElement(); 2086 } 2087 2088 break; 2089 } 2090 case PRIMITIVE2D_ID_EPSPRIMITIVE2D : 2091 { 2092 RenderEpsPrimitive2D(static_cast< const primitive2d::EpsPrimitive2D& >(rCandidate)); 2093 break; 2094 } 2095 default : 2096 { 2097 // process recursively 2098 process(rCandidate.get2DDecomposition(getViewInformation2D())); 2099 break; 2100 } 2101 } 2102 } 2103 } // end of namespace processor2d 2104 } // end of namespace drawinglayer 2105 2106 ////////////////////////////////////////////////////////////////////////////// 2107 // eof 2108