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 81 // #115391# 82 AdaptTextMinSize(); 83 84 if (bTextFrame && (pModel==NULL || !pModel->IsPasteResize())) 85 { 86 if(SDRTEXTFIT_RESIZEATTR == GetFitToSize()) 87 { 88 NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0)); 89 } 90 91 NbcAdjustTextFrameWidthAndHeight(); 92 } 93 94 ImpCheckShear(); 95 SetRectsDirty(); 96 } 97 } 98 99 const Rectangle& SdrTextObj::GetLogicRect() const 100 { 101 return aRect; 102 } 103 104 void SdrTextObj::NbcSetLogicRect(const Rectangle& rRect) 105 { 106 long nHDist=GetTextLeftDistance()+GetTextRightDistance(); 107 long nVDist=GetTextUpperDistance()+GetTextLowerDistance(); 108 long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0; 109 long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0; 110 long nTWdt1=rRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0; 111 long nTHgt1=rRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0; 112 aRect=rRect; 113 ImpJustifyRect(aRect); 114 115 // #115391# 116 AdaptTextMinSize(); 117 118 if(bTextFrame) 119 { 120 if(SDRTEXTFIT_RESIZEATTR == GetFitToSize()) 121 { 122 NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0)); 123 } 124 125 NbcAdjustTextFrameWidthAndHeight(); 126 } 127 128 SetRectsDirty(); 129 } 130 131 long SdrTextObj::GetRotateAngle() const 132 { 133 return aGeo.nDrehWink; 134 } 135 136 long SdrTextObj::GetShearAngle(FASTBOOL /*bVertical*/) const 137 { 138 return aGeo.nShearWink; 139 } 140 141 void SdrTextObj::NbcMove(const Size& rSiz) 142 { 143 MoveRect(aRect,rSiz); 144 MoveRect(aOutRect,rSiz); 145 MoveRect(maSnapRect,rSiz); 146 SetRectsDirty(sal_True); 147 } 148 149 void SdrTextObj::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) 150 { 151 FASTBOOL bNoShearMerk=aGeo.nShearWink==0; 152 FASTBOOL bRota90Merk=bNoShearMerk && aGeo.nDrehWink % 9000 ==0; 153 long nHDist=GetTextLeftDistance()+GetTextRightDistance(); 154 long nVDist=GetTextUpperDistance()+GetTextLowerDistance(); 155 long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0; 156 long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0; 157 FASTBOOL bXMirr=(xFact.GetNumerator()<0) != (xFact.GetDenominator()<0); 158 FASTBOOL bYMirr=(yFact.GetNumerator()<0) != (yFact.GetDenominator()<0); 159 if (bXMirr || bYMirr) { 160 Point aRef1(GetSnapRect().Center()); 161 if (bXMirr) { 162 Point aRef2(aRef1); 163 aRef2.Y()++; 164 NbcMirrorGluePoints(aRef1,aRef2); 165 } 166 if (bYMirr) { 167 Point aRef2(aRef1); 168 aRef2.X()++; 169 NbcMirrorGluePoints(aRef1,aRef2); 170 } 171 } 172 173 if (aGeo.nDrehWink==0 && aGeo.nShearWink==0) { 174 ResizeRect(aRect,rRef,xFact,yFact); 175 if (bYMirr) { 176 aRect.Justify(); 177 aRect.Move(aRect.Right()-aRect.Left(),aRect.Bottom()-aRect.Top()); 178 aGeo.nDrehWink=18000; 179 aGeo.RecalcSinCos(); 180 } 181 } 182 else 183 { 184 // #100663# aRect is NOT initialized for lines (polgon objects with two 185 // exceptionally handled points). Thus, after this call the text rotaion is 186 // gone. This error must be present since day one of this old drawing layer. 187 // It's astonishing that noone discovered it earlier. 188 // Polygon aPol(Rect2Poly(aRect,aGeo)); 189 // Polygon aPol(Rect2Poly(GetSnapRect(), aGeo)); 190 191 // #101412# go back to old method, side effects are impossible 192 // to calculate. 193 Polygon aPol(Rect2Poly(aRect,aGeo)); 194 195 for(sal_uInt16 a(0); a < aPol.GetSize(); a++) 196 { 197 ResizePoint(aPol[a], rRef, xFact, yFact); 198 } 199 200 if(bXMirr != bYMirr) 201 { 202 // Polygon wenden und etwas schieben 203 Polygon aPol0(aPol); 204 205 aPol[0] = aPol0[1]; 206 aPol[1] = aPol0[0]; 207 aPol[2] = aPol0[3]; 208 aPol[3] = aPol0[2]; 209 aPol[4] = aPol0[1]; 210 } 211 212 Poly2Rect(aPol, aRect, aGeo); 213 } 214 215 if (bRota90Merk) { 216 FASTBOOL bRota90=aGeo.nDrehWink % 9000 ==0; 217 if (!bRota90) { // Scheinbar Rundungsfehler: Korregieren 218 long a=NormAngle360(aGeo.nDrehWink); 219 if (a<4500) a=0; 220 else if (a<13500) a=9000; 221 else if (a<22500) a=18000; 222 else if (a<31500) a=27000; 223 else a=0; 224 aGeo.nDrehWink=a; 225 aGeo.RecalcSinCos(); 226 } 227 if (bNoShearMerk!=(aGeo.nShearWink==0)) { // Shear ggf. korregieren wg. Rundungsfehler 228 aGeo.nShearWink=0; 229 aGeo.RecalcTan(); 230 } 231 } 232 233 ImpJustifyRect(aRect); 234 235 long nTWdt1=aRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0; 236 long nTHgt1=aRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0; 237 238 // #115391# 239 AdaptTextMinSize(); 240 241 if(bTextFrame && (!pModel || !pModel->IsPasteResize())) 242 { 243 if(SDRTEXTFIT_RESIZEATTR == GetFitToSize()) 244 { 245 NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0)); 246 } 247 248 NbcAdjustTextFrameWidthAndHeight(); 249 } 250 251 ImpCheckShear(); 252 SetRectsDirty(); 253 } 254 255 void SdrTextObj::NbcRotate(const Point& rRef, long nWink, double sn, double cs) 256 { 257 SetGlueReallyAbsolute(sal_True); 258 long dx=aRect.Right()-aRect.Left(); 259 long dy=aRect.Bottom()-aRect.Top(); 260 Point aP(aRect.TopLeft()); 261 RotatePoint(aP,rRef,sn,cs); 262 aRect.Left()=aP.X(); 263 aRect.Top()=aP.Y(); 264 aRect.Right()=aRect.Left()+dx; 265 aRect.Bottom()=aRect.Top()+dy; 266 if (aGeo.nDrehWink==0) { 267 aGeo.nDrehWink=NormAngle360(nWink); 268 aGeo.nSin=sn; 269 aGeo.nCos=cs; 270 } else { 271 aGeo.nDrehWink=NormAngle360(aGeo.nDrehWink+nWink); 272 aGeo.RecalcSinCos(); 273 } 274 SetRectsDirty(); 275 NbcRotateGluePoints(rRef,nWink,sn,cs); 276 SetGlueReallyAbsolute(sal_False); 277 } 278 279 void SdrTextObj::NbcShear(const Point& rRef, long nWink, double tn, FASTBOOL bVShear) 280 { 281 SetGlueReallyAbsolute(sal_True); 282 283 // #75889# when this is a SdrPathObj aRect maybe not initialized 284 Polygon aPol(Rect2Poly(aRect.IsEmpty() ? GetSnapRect() : aRect, aGeo)); 285 286 sal_uInt16 nPointCount=aPol.GetSize(); 287 for (sal_uInt16 i=0; i<nPointCount; i++) { 288 ShearPoint(aPol[i],rRef,tn,bVShear); 289 } 290 Poly2Rect(aPol,aRect,aGeo); 291 ImpJustifyRect(aRect); 292 if (bTextFrame) { 293 NbcAdjustTextFrameWidthAndHeight(); 294 } 295 ImpCheckShear(); 296 SetRectsDirty(); 297 NbcShearGluePoints(rRef,nWink,tn,bVShear); 298 SetGlueReallyAbsolute(sal_False); 299 } 300 301 void SdrTextObj::NbcMirror(const Point& rRef1, const Point& rRef2) 302 { 303 SetGlueReallyAbsolute(sal_True); 304 FASTBOOL bNoShearMerk=aGeo.nShearWink==0; 305 FASTBOOL bRota90Merk=sal_False; 306 if (bNoShearMerk && 307 (rRef1.X()==rRef2.X() || rRef1.Y()==rRef2.Y() || 308 Abs(rRef1.X()-rRef2.X())==Abs(rRef1.Y()-rRef2.Y()))) { 309 bRota90Merk=aGeo.nDrehWink % 9000 ==0; 310 } 311 Polygon aPol(Rect2Poly(aRect,aGeo)); 312 sal_uInt16 i; 313 sal_uInt16 nPntAnz=aPol.GetSize(); 314 for (i=0; i<nPntAnz; i++) { 315 MirrorPoint(aPol[i],rRef1,rRef2); 316 } 317 // Polygon wenden und etwas schieben 318 Polygon aPol0(aPol); 319 aPol[0]=aPol0[1]; 320 aPol[1]=aPol0[0]; 321 aPol[2]=aPol0[3]; 322 aPol[3]=aPol0[2]; 323 aPol[4]=aPol0[1]; 324 Poly2Rect(aPol,aRect,aGeo); 325 326 if (bRota90Merk) { 327 FASTBOOL bRota90=aGeo.nDrehWink % 9000 ==0; 328 if (bRota90Merk && !bRota90) { // Scheinbar Rundungsfehler: Korregieren 329 long a=NormAngle360(aGeo.nDrehWink); 330 if (a<4500) a=0; 331 else if (a<13500) a=9000; 332 else if (a<22500) a=18000; 333 else if (a<31500) a=27000; 334 else a=0; 335 aGeo.nDrehWink=a; 336 aGeo.RecalcSinCos(); 337 } 338 } 339 if (bNoShearMerk!=(aGeo.nShearWink==0)) { // Shear ggf. korregieren wg. Rundungsfehler 340 aGeo.nShearWink=0; 341 aGeo.RecalcTan(); 342 } 343 344 ImpJustifyRect(aRect); 345 if (bTextFrame) { 346 NbcAdjustTextFrameWidthAndHeight(); 347 } 348 ImpCheckShear(); 349 SetRectsDirty(); 350 NbcMirrorGluePoints(rRef1,rRef2); 351 SetGlueReallyAbsolute(sal_False); 352 } 353 354 ////////////////////////////////////////////////////////////////////////////// 355 356 SdrObject* SdrTextObj::ImpConvertContainedTextToSdrPathObjs(bool bToPoly) const 357 { 358 SdrObject* pRetval = 0; 359 360 if(!ImpCanConvTextToCurve()) 361 { 362 // suppress HelpTexts from PresObj's 363 return 0; 364 } 365 366 // get primitives 367 const drawinglayer::primitive2d::Primitive2DSequence xSequence(GetViewContact().getViewIndependentPrimitive2DSequence()); 368 369 if(xSequence.hasElements()) 370 { 371 // create an extractor with neutral ViewInformation 372 const drawinglayer::geometry::ViewInformation2D aViewInformation2D; 373 drawinglayer::processor2d::TextAsPolygonExtractor2D aExtractor(aViewInformation2D); 374 375 // extract text as polygons 376 aExtractor.process(xSequence); 377 378 // get results 379 const drawinglayer::processor2d::TextAsPolygonDataNodeVector& rResult = aExtractor.getTarget(); 380 const sal_uInt32 nResultCount(rResult.size()); 381 382 if(nResultCount) 383 { 384 // prepare own target 385 SdrObjGroup* pGroup = new SdrObjGroup(); 386 SdrObjList* pObjectList = pGroup->GetSubList(); 387 388 // process results 389 for(sal_uInt32 a(0); a < nResultCount; a++) 390 { 391 const drawinglayer::processor2d::TextAsPolygonDataNode& rCandidate = rResult[a]; 392 basegfx::B2DPolyPolygon aPolyPolygon(rCandidate.getB2DPolyPolygon()); 393 394 if(aPolyPolygon.count()) 395 { 396 // take care of wanted polygon type 397 if(bToPoly) 398 { 399 if(aPolyPolygon.areControlPointsUsed()) 400 { 401 aPolyPolygon = basegfx::tools::adaptiveSubdivideByAngle(aPolyPolygon); 402 } 403 } 404 else 405 { 406 if(!aPolyPolygon.areControlPointsUsed()) 407 { 408 aPolyPolygon = basegfx::tools::expandToCurve(aPolyPolygon); 409 } 410 } 411 412 // create ItemSet with object attributes 413 SfxItemSet aAttributeSet(GetObjectItemSet()); 414 SdrPathObj* pPathObj = 0; 415 416 // always clear objectshadow; this is included in the extraction 417 aAttributeSet.Put(SdrShadowItem(false)); 418 419 if(rCandidate.getIsFilled()) 420 { 421 // set needed items 422 aAttributeSet.Put(XFillColorItem(String(), Color(rCandidate.getBColor()))); 423 aAttributeSet.Put(XLineStyleItem(XLINE_NONE)); 424 aAttributeSet.Put(XFillStyleItem(XFILL_SOLID)); 425 426 // create filled SdrPathObj 427 pPathObj = new SdrPathObj(OBJ_PATHFILL, aPolyPolygon); 428 } 429 else 430 { 431 // set needed items 432 aAttributeSet.Put(XLineColorItem(String(), Color(rCandidate.getBColor()))); 433 aAttributeSet.Put(XLineStyleItem(XLINE_SOLID)); 434 aAttributeSet.Put(XLineWidthItem(0)); 435 aAttributeSet.Put(XFillStyleItem(XFILL_NONE)); 436 437 // create line SdrPathObj 438 pPathObj = new SdrPathObj(OBJ_PATHLINE, aPolyPolygon); 439 } 440 441 // copy basic information from original 442 pPathObj->ImpSetAnchorPos(GetAnchorPos()); 443 pPathObj->NbcSetLayer(GetLayer()); 444 445 if(GetModel()) 446 { 447 pPathObj->SetModel(GetModel()); 448 pPathObj->NbcSetStyleSheet(GetStyleSheet(), true); 449 } 450 451 // apply prepared ItemSet and add to target 452 pPathObj->SetMergedItemSet(aAttributeSet); 453 pObjectList->InsertObject(pPathObj); 454 } 455 } 456 457 // postprocess; if no result and/or only one object, simplify 458 if(!pObjectList->GetObjCount()) 459 { 460 delete pGroup; 461 } 462 else if(1 == pObjectList->GetObjCount()) 463 { 464 pRetval = pObjectList->RemoveObject(0); 465 delete pGroup; 466 } 467 else 468 { 469 pRetval = pGroup; 470 } 471 } 472 } 473 474 return pRetval; 475 } 476 477 ////////////////////////////////////////////////////////////////////////////// 478 479 SdrObject* SdrTextObj::DoConvertToPolyObj(sal_Bool bBezier, bool bAddText) const 480 { 481 if(bAddText) 482 { 483 return ImpConvertContainedTextToSdrPathObjs(!bBezier); 484 } 485 486 return 0; 487 } 488 489 bool SdrTextObj::ImpCanConvTextToCurve() const 490 { 491 return !IsOutlText(); 492 } 493 494 SdrObject* SdrTextObj::ImpConvertMakeObj(const basegfx::B2DPolyPolygon& rPolyPolygon, sal_Bool bClosed, sal_Bool bBezier, sal_Bool bNoSetAttr) const 495 { 496 SdrObjKind ePathKind = bClosed ? OBJ_PATHFILL : OBJ_PATHLINE; 497 basegfx::B2DPolyPolygon aB2DPolyPolygon(rPolyPolygon); 498 499 // #i37011# 500 if(!bBezier) 501 { 502 aB2DPolyPolygon = basegfx::tools::adaptiveSubdivideByAngle(aB2DPolyPolygon); 503 ePathKind = bClosed ? OBJ_POLY : OBJ_PLIN; 504 } 505 506 SdrPathObj* pPathObj = new SdrPathObj(ePathKind, aB2DPolyPolygon); 507 508 if(bBezier) 509 { 510 // create bezier curves 511 pPathObj->SetPathPoly(basegfx::tools::expandToCurve(pPathObj->GetPathPoly())); 512 } 513 514 if(pPathObj) 515 { 516 pPathObj->ImpSetAnchorPos(aAnchor); 517 pPathObj->NbcSetLayer(SdrLayerID(GetLayer())); 518 519 if(pModel) 520 { 521 pPathObj->SetModel(pModel); 522 523 if(!bNoSetAttr) 524 { 525 sdr::properties::ItemChangeBroadcaster aC(*pPathObj); 526 527 pPathObj->ClearMergedItem(); 528 pPathObj->SetMergedItemSet(GetObjectItemSet()); 529 pPathObj->GetProperties().BroadcastItemChange(aC); 530 pPathObj->NbcSetStyleSheet(GetStyleSheet(), sal_True); 531 } 532 } 533 } 534 535 return pPathObj; 536 } 537 538 SdrObject* SdrTextObj::ImpConvertAddText(SdrObject* pObj, FASTBOOL bBezier) const 539 { 540 if(!ImpCanConvTextToCurve()) 541 { 542 return pObj; 543 } 544 545 SdrObject* pText = ImpConvertContainedTextToSdrPathObjs(!bBezier); 546 547 if(!pText) 548 { 549 return pObj; 550 } 551 552 if(!pObj) 553 { 554 return pText; 555 } 556 557 if(pText->IsGroupObject()) 558 { 559 // is already group object, add partial shape in front 560 SdrObjList* pOL=pText->GetSubList(); 561 pOL->InsertObject(pObj,0); 562 563 return pText; 564 } 565 else 566 { 567 // not yet a group, create one and add partial and new shapes 568 SdrObjGroup* pGrp=new SdrObjGroup; 569 SdrObjList* pOL=pGrp->GetSubList(); 570 pOL->InsertObject(pObj); 571 pOL->InsertObject(pText); 572 573 return pGrp; 574 } 575 } 576 577 ////////////////////////////////////////////////////////////////////////////// 578 // eof 579