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_svx.hxx" 26 27 #include <svx/svdotext.hxx> 28 #include "svx/svditext.hxx" 29 #include <svx/svdtrans.hxx> 30 #include <svx/svdogrp.hxx> 31 #include <svx/svdopath.hxx> 32 #include <svx/svdoutl.hxx> 33 #include <svx/svdpage.hxx> // fuer Convert 34 #include <svx/svdmodel.hxx> // fuer Convert 35 #include <editeng/outliner.hxx> 36 #include <svx/sdr/properties/itemsettools.hxx> 37 #include <svx/sdr/properties/properties.hxx> 38 #include <basegfx/polygon/b2dpolypolygontools.hxx> 39 #include <svl/itemset.hxx> 40 #include <svx/svditer.hxx> 41 #include <drawinglayer/processor2d/textaspolygonextractor2d.hxx> 42 #include <svx/sdr/contact/viewcontact.hxx> 43 #include <svx/xflclit.hxx> 44 #include <svx/xlnclit.hxx> 45 #include <svx/xlnwtit.hxx> 46 47 //////////////////////////////////////////////////////////////////////////////////////////////////// 48 // 49 // @@@@@@ @@@@@ @@ @@ @@@@@@ @@@@ @@@@@ @@@@@@ 50 // @@ @@ @@@ @@@ @@ @@ @@ @@ @@ @@ 51 // @@ @@ @@@@@ @@ @@ @@ @@ @@ @@ 52 // @@ @@@@ @@@ @@ @@ @@ @@@@@ @@ 53 // @@ @@ @@@@@ @@ @@ @@ @@ @@ @@ 54 // @@ @@ @@@ @@@ @@ @@ @@ @@ @@ @@ @@ 55 // @@ @@@@@ @@ @@ @@ @@@@ @@@@@ @@@@ 56 // 57 // Transformationen 58 // 59 //////////////////////////////////////////////////////////////////////////////////////////////////// 60 61 void SdrTextObj::NbcSetSnapRect(const Rectangle& rRect) 62 { 63 if (aGeo.nDrehWink!=0 || aGeo.nShearWink!=0) { 64 Rectangle aSR0(GetSnapRect()); 65 long nWdt0=aSR0.Right()-aSR0.Left(); 66 long nHgt0=aSR0.Bottom()-aSR0.Top(); 67 long nWdt1=rRect.Right()-rRect.Left(); 68 long nHgt1=rRect.Bottom()-rRect.Top(); 69 SdrTextObj::NbcResize(maSnapRect.TopLeft(),Fraction(nWdt1,nWdt0),Fraction(nHgt1,nHgt0)); 70 SdrTextObj::NbcMove(Size(rRect.Left()-aSR0.Left(),rRect.Top()-aSR0.Top())); 71 } else { 72 long nHDist=GetTextLeftDistance()+GetTextRightDistance(); 73 long nVDist=GetTextUpperDistance()+GetTextLowerDistance(); 74 long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0; 75 long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0; 76 long nTWdt1=rRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0; 77 long nTHgt1=rRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0; 78 aRect=rRect; 79 ImpJustifyRect(aRect); 80 if (bTextFrame && (pModel==NULL || !pModel->IsPasteResize())) { // #51139# 81 if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1); 82 if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1); 83 if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) { 84 NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0)); 85 } 86 NbcAdjustTextFrameWidthAndHeight(); 87 } 88 ImpCheckShear(); 89 SetRectsDirty(); 90 } 91 } 92 93 const Rectangle& SdrTextObj::GetLogicRect() const 94 { 95 return aRect; 96 } 97 98 void SdrTextObj::NbcSetLogicRect(const Rectangle& rRect) 99 { 100 long nHDist=GetTextLeftDistance()+GetTextRightDistance(); 101 long nVDist=GetTextUpperDistance()+GetTextLowerDistance(); 102 long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0; 103 long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0; 104 long nTWdt1=rRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0; 105 long nTHgt1=rRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0; 106 aRect=rRect; 107 ImpJustifyRect(aRect); 108 if (bTextFrame) { 109 if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1); 110 if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1); 111 if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) { 112 NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0)); 113 } 114 NbcAdjustTextFrameWidthAndHeight(); 115 } 116 SetRectsDirty(); 117 } 118 119 long SdrTextObj::GetRotateAngle() const 120 { 121 return aGeo.nDrehWink; 122 } 123 124 long SdrTextObj::GetShearAngle(FASTBOOL /*bVertical*/) const 125 { 126 return aGeo.nShearWink; 127 } 128 129 void SdrTextObj::NbcMove(const Size& rSiz) 130 { 131 MoveRect(aRect,rSiz); 132 MoveRect(aOutRect,rSiz); 133 MoveRect(maSnapRect,rSiz); 134 SetRectsDirty(sal_True); 135 } 136 137 void SdrTextObj::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) 138 { 139 FASTBOOL bNoShearMerk=aGeo.nShearWink==0; 140 FASTBOOL bRota90Merk=bNoShearMerk && aGeo.nDrehWink % 9000 ==0; 141 long nHDist=GetTextLeftDistance()+GetTextRightDistance(); 142 long nVDist=GetTextUpperDistance()+GetTextLowerDistance(); 143 long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0; 144 long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0; 145 FASTBOOL bXMirr=(xFact.GetNumerator()<0) != (xFact.GetDenominator()<0); 146 FASTBOOL bYMirr=(yFact.GetNumerator()<0) != (yFact.GetDenominator()<0); 147 if (bXMirr || bYMirr) { 148 Point aRef1(GetSnapRect().Center()); 149 if (bXMirr) { 150 Point aRef2(aRef1); 151 aRef2.Y()++; 152 NbcMirrorGluePoints(aRef1,aRef2); 153 } 154 if (bYMirr) { 155 Point aRef2(aRef1); 156 aRef2.X()++; 157 NbcMirrorGluePoints(aRef1,aRef2); 158 } 159 } 160 161 if (aGeo.nDrehWink==0 && aGeo.nShearWink==0) { 162 ResizeRect(aRect,rRef,xFact,yFact); 163 if (bYMirr) { 164 aRect.Justify(); 165 aRect.Move(aRect.Right()-aRect.Left(),aRect.Bottom()-aRect.Top()); 166 aGeo.nDrehWink=18000; 167 aGeo.RecalcSinCos(); 168 } 169 } 170 else 171 { 172 // #100663# aRect is NOT initialized for lines (polgon objects with two 173 // exceptionally handled points). Thus, after this call the text rotaion is 174 // gone. This error must be present since day one of this old drawing layer. 175 // It's astonishing that noone discovered it earlier. 176 // Polygon aPol(Rect2Poly(aRect,aGeo)); 177 // Polygon aPol(Rect2Poly(GetSnapRect(), aGeo)); 178 179 // #101412# go back to old method, side effects are impossible 180 // to calculate. 181 Polygon aPol(Rect2Poly(aRect,aGeo)); 182 183 for(sal_uInt16 a(0); a < aPol.GetSize(); a++) 184 { 185 ResizePoint(aPol[a], rRef, xFact, yFact); 186 } 187 188 if(bXMirr != bYMirr) 189 { 190 // Polygon wenden und etwas schieben 191 Polygon aPol0(aPol); 192 193 aPol[0] = aPol0[1]; 194 aPol[1] = aPol0[0]; 195 aPol[2] = aPol0[3]; 196 aPol[3] = aPol0[2]; 197 aPol[4] = aPol0[1]; 198 } 199 200 Poly2Rect(aPol, aRect, aGeo); 201 } 202 203 if (bRota90Merk) { 204 FASTBOOL bRota90=aGeo.nDrehWink % 9000 ==0; 205 if (!bRota90) { // Scheinbar Rundungsfehler: Korregieren 206 long a=NormAngle360(aGeo.nDrehWink); 207 if (a<4500) a=0; 208 else if (a<13500) a=9000; 209 else if (a<22500) a=18000; 210 else if (a<31500) a=27000; 211 else a=0; 212 aGeo.nDrehWink=a; 213 aGeo.RecalcSinCos(); 214 } 215 if (bNoShearMerk!=(aGeo.nShearWink==0)) { // Shear ggf. korregieren wg. Rundungsfehler 216 aGeo.nShearWink=0; 217 aGeo.RecalcTan(); 218 } 219 } 220 221 ImpJustifyRect(aRect); 222 long nTWdt1=aRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0; 223 long nTHgt1=aRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0; 224 if (bTextFrame && (pModel==NULL || !pModel->IsPasteResize())) { // #51139# 225 if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1); 226 if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1); 227 if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) { 228 NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0)); 229 } 230 NbcAdjustTextFrameWidthAndHeight(); 231 } 232 ImpCheckShear(); 233 SetRectsDirty(); 234 } 235 236 void SdrTextObj::NbcRotate(const Point& rRef, long nWink, double sn, double cs) 237 { 238 SetGlueReallyAbsolute(sal_True); 239 long dx=aRect.Right()-aRect.Left(); 240 long dy=aRect.Bottom()-aRect.Top(); 241 Point aP(aRect.TopLeft()); 242 RotatePoint(aP,rRef,sn,cs); 243 aRect.Left()=aP.X(); 244 aRect.Top()=aP.Y(); 245 aRect.Right()=aRect.Left()+dx; 246 aRect.Bottom()=aRect.Top()+dy; 247 if (aGeo.nDrehWink==0) { 248 aGeo.nDrehWink=NormAngle360(nWink); 249 aGeo.nSin=sn; 250 aGeo.nCos=cs; 251 } else { 252 aGeo.nDrehWink=NormAngle360(aGeo.nDrehWink+nWink); 253 aGeo.RecalcSinCos(); 254 } 255 SetRectsDirty(); 256 NbcRotateGluePoints(rRef,nWink,sn,cs); 257 SetGlueReallyAbsolute(sal_False); 258 } 259 260 void SdrTextObj::NbcShear(const Point& rRef, long nWink, double tn, FASTBOOL bVShear) 261 { 262 SetGlueReallyAbsolute(sal_True); 263 264 // #75889# when this is a SdrPathObj aRect maybe not initialized 265 Polygon aPol(Rect2Poly(aRect.IsEmpty() ? GetSnapRect() : aRect, aGeo)); 266 267 sal_uInt16 nPointCount=aPol.GetSize(); 268 for (sal_uInt16 i=0; i<nPointCount; i++) { 269 ShearPoint(aPol[i],rRef,tn,bVShear); 270 } 271 Poly2Rect(aPol,aRect,aGeo); 272 ImpJustifyRect(aRect); 273 if (bTextFrame) { 274 NbcAdjustTextFrameWidthAndHeight(); 275 } 276 ImpCheckShear(); 277 SetRectsDirty(); 278 NbcShearGluePoints(rRef,nWink,tn,bVShear); 279 SetGlueReallyAbsolute(sal_False); 280 } 281 282 void SdrTextObj::NbcMirror(const Point& rRef1, const Point& rRef2) 283 { 284 SetGlueReallyAbsolute(sal_True); 285 FASTBOOL bNoShearMerk=aGeo.nShearWink==0; 286 FASTBOOL bRota90Merk=sal_False; 287 if (bNoShearMerk && 288 (rRef1.X()==rRef2.X() || rRef1.Y()==rRef2.Y() || 289 Abs(rRef1.X()-rRef2.X())==Abs(rRef1.Y()-rRef2.Y()))) { 290 bRota90Merk=aGeo.nDrehWink % 9000 ==0; 291 } 292 Polygon aPol(Rect2Poly(aRect,aGeo)); 293 sal_uInt16 i; 294 sal_uInt16 nPntAnz=aPol.GetSize(); 295 for (i=0; i<nPntAnz; i++) { 296 MirrorPoint(aPol[i],rRef1,rRef2); 297 } 298 // Polygon wenden und etwas schieben 299 Polygon aPol0(aPol); 300 aPol[0]=aPol0[1]; 301 aPol[1]=aPol0[0]; 302 aPol[2]=aPol0[3]; 303 aPol[3]=aPol0[2]; 304 aPol[4]=aPol0[1]; 305 Poly2Rect(aPol,aRect,aGeo); 306 307 if (bRota90Merk) { 308 FASTBOOL bRota90=aGeo.nDrehWink % 9000 ==0; 309 if (bRota90Merk && !bRota90) { // Scheinbar Rundungsfehler: Korregieren 310 long a=NormAngle360(aGeo.nDrehWink); 311 if (a<4500) a=0; 312 else if (a<13500) a=9000; 313 else if (a<22500) a=18000; 314 else if (a<31500) a=27000; 315 else a=0; 316 aGeo.nDrehWink=a; 317 aGeo.RecalcSinCos(); 318 } 319 } 320 if (bNoShearMerk!=(aGeo.nShearWink==0)) { // Shear ggf. korregieren wg. Rundungsfehler 321 aGeo.nShearWink=0; 322 aGeo.RecalcTan(); 323 } 324 325 ImpJustifyRect(aRect); 326 if (bTextFrame) { 327 NbcAdjustTextFrameWidthAndHeight(); 328 } 329 ImpCheckShear(); 330 SetRectsDirty(); 331 NbcMirrorGluePoints(rRef1,rRef2); 332 SetGlueReallyAbsolute(sal_False); 333 } 334 335 ////////////////////////////////////////////////////////////////////////////// 336 337 SdrObject* SdrTextObj::ImpConvertContainedTextToSdrPathObjs(bool bToPoly) const 338 { 339 SdrObject* pRetval = 0; 340 341 if(!ImpCanConvTextToCurve()) 342 { 343 // suppress HelpTexts from PresObj's 344 return 0; 345 } 346 347 // get primitives 348 const drawinglayer::primitive2d::Primitive2DSequence xSequence(GetViewContact().getViewIndependentPrimitive2DSequence()); 349 350 if(xSequence.hasElements()) 351 { 352 // create an extractor with neutral ViewInformation 353 const drawinglayer::geometry::ViewInformation2D aViewInformation2D; 354 drawinglayer::processor2d::TextAsPolygonExtractor2D aExtractor(aViewInformation2D); 355 356 // extract text as polygons 357 aExtractor.process(xSequence); 358 359 // get results 360 const drawinglayer::processor2d::TextAsPolygonDataNodeVector& rResult = aExtractor.getTarget(); 361 const sal_uInt32 nResultCount(rResult.size()); 362 363 if(nResultCount) 364 { 365 // prepare own target 366 SdrObjGroup* pGroup = new SdrObjGroup(); 367 SdrObjList* pObjectList = pGroup->GetSubList(); 368 369 // process results 370 for(sal_uInt32 a(0); a < nResultCount; a++) 371 { 372 const drawinglayer::processor2d::TextAsPolygonDataNode& rCandidate = rResult[a]; 373 basegfx::B2DPolyPolygon aPolyPolygon(rCandidate.getB2DPolyPolygon()); 374 375 if(aPolyPolygon.count()) 376 { 377 // take care of wanted polygon type 378 if(bToPoly) 379 { 380 if(aPolyPolygon.areControlPointsUsed()) 381 { 382 aPolyPolygon = basegfx::tools::adaptiveSubdivideByAngle(aPolyPolygon); 383 } 384 } 385 else 386 { 387 if(!aPolyPolygon.areControlPointsUsed()) 388 { 389 aPolyPolygon = basegfx::tools::expandToCurve(aPolyPolygon); 390 } 391 } 392 393 // create ItemSet with object attributes 394 SfxItemSet aAttributeSet(GetObjectItemSet()); 395 SdrPathObj* pPathObj = 0; 396 397 // always clear objectshadow; this is included in the extraction 398 aAttributeSet.Put(SdrShadowItem(false)); 399 400 if(rCandidate.getIsFilled()) 401 { 402 // set needed items 403 aAttributeSet.Put(XFillColorItem(String(), Color(rCandidate.getBColor()))); 404 aAttributeSet.Put(XLineStyleItem(XLINE_NONE)); 405 aAttributeSet.Put(XFillStyleItem(XFILL_SOLID)); 406 407 // create filled SdrPathObj 408 pPathObj = new SdrPathObj(OBJ_PATHFILL, aPolyPolygon); 409 } 410 else 411 { 412 // set needed items 413 aAttributeSet.Put(XLineColorItem(String(), Color(rCandidate.getBColor()))); 414 aAttributeSet.Put(XLineStyleItem(XLINE_SOLID)); 415 aAttributeSet.Put(XLineWidthItem(0)); 416 aAttributeSet.Put(XFillStyleItem(XFILL_NONE)); 417 418 // create line SdrPathObj 419 pPathObj = new SdrPathObj(OBJ_PATHLINE, aPolyPolygon); 420 } 421 422 // copy basic information from original 423 pPathObj->ImpSetAnchorPos(GetAnchorPos()); 424 pPathObj->NbcSetLayer(GetLayer()); 425 426 if(GetModel()) 427 { 428 pPathObj->SetModel(GetModel()); 429 pPathObj->NbcSetStyleSheet(GetStyleSheet(), true); 430 } 431 432 // apply prepared ItemSet and add to target 433 pPathObj->SetMergedItemSet(aAttributeSet); 434 pObjectList->InsertObject(pPathObj); 435 } 436 } 437 438 // postprocess; if no result and/or only one object, simplify 439 if(!pObjectList->GetObjCount()) 440 { 441 delete pGroup; 442 } 443 else if(1 == pObjectList->GetObjCount()) 444 { 445 pRetval = pObjectList->RemoveObject(0); 446 delete pGroup; 447 } 448 else 449 { 450 pRetval = pGroup; 451 } 452 } 453 } 454 455 return pRetval; 456 } 457 458 ////////////////////////////////////////////////////////////////////////////// 459 460 SdrObject* SdrTextObj::DoConvertToPolyObj(sal_Bool bBezier, bool bAddText) const 461 { 462 if(bAddText) 463 { 464 return ImpConvertContainedTextToSdrPathObjs(!bBezier); 465 } 466 467 return 0; 468 } 469 470 bool SdrTextObj::ImpCanConvTextToCurve() const 471 { 472 return !IsOutlText(); 473 } 474 475 SdrObject* SdrTextObj::ImpConvertMakeObj(const basegfx::B2DPolyPolygon& rPolyPolygon, sal_Bool bClosed, sal_Bool bBezier, sal_Bool bNoSetAttr) const 476 { 477 SdrObjKind ePathKind = bClosed ? OBJ_PATHFILL : OBJ_PATHLINE; 478 basegfx::B2DPolyPolygon aB2DPolyPolygon(rPolyPolygon); 479 480 // #i37011# 481 if(!bBezier) 482 { 483 aB2DPolyPolygon = basegfx::tools::adaptiveSubdivideByAngle(aB2DPolyPolygon); 484 ePathKind = bClosed ? OBJ_POLY : OBJ_PLIN; 485 } 486 487 SdrPathObj* pPathObj = new SdrPathObj(ePathKind, aB2DPolyPolygon); 488 489 if(bBezier) 490 { 491 // create bezier curves 492 pPathObj->SetPathPoly(basegfx::tools::expandToCurve(pPathObj->GetPathPoly())); 493 } 494 495 if(pPathObj) 496 { 497 pPathObj->ImpSetAnchorPos(aAnchor); 498 pPathObj->NbcSetLayer(SdrLayerID(GetLayer())); 499 500 if(pModel) 501 { 502 pPathObj->SetModel(pModel); 503 504 if(!bNoSetAttr) 505 { 506 sdr::properties::ItemChangeBroadcaster aC(*pPathObj); 507 508 pPathObj->ClearMergedItem(); 509 pPathObj->SetMergedItemSet(GetObjectItemSet()); 510 pPathObj->GetProperties().BroadcastItemChange(aC); 511 pPathObj->NbcSetStyleSheet(GetStyleSheet(), sal_True); 512 } 513 } 514 } 515 516 return pPathObj; 517 } 518 519 SdrObject* SdrTextObj::ImpConvertAddText(SdrObject* pObj, FASTBOOL bBezier) const 520 { 521 if(!ImpCanConvTextToCurve()) 522 { 523 return pObj; 524 } 525 526 SdrObject* pText = ImpConvertContainedTextToSdrPathObjs(!bBezier); 527 528 if(!pText) 529 { 530 return pObj; 531 } 532 533 if(!pObj) 534 { 535 return pText; 536 } 537 538 if(pText->IsGroupObject()) 539 { 540 // is already group object, add partial shape in front 541 SdrObjList* pOL=pText->GetSubList(); 542 pOL->InsertObject(pObj,0); 543 544 return pText; 545 } 546 else 547 { 548 // not yet a group, create one and add partial and new shapes 549 SdrObjGroup* pGrp=new SdrObjGroup; 550 SdrObjList* pOL=pGrp->GetSubList(); 551 pOL->InsertObject(pObj); 552 pOL->InsertObject(pText); 553 554 return pGrp; 555 } 556 } 557 558 ////////////////////////////////////////////////////////////////////////////// 559 // eof 560