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2 *
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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
NbcSetSnapRect(const Rectangle & rRect)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
GetLogicRect() const99 const Rectangle& SdrTextObj::GetLogicRect() const
100 {
101 return aRect;
102 }
103
NbcSetLogicRect(const Rectangle & rRect)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
GetRotateAngle() const131 long SdrTextObj::GetRotateAngle() const
132 {
133 return aGeo.nDrehWink;
134 }
135
GetShearAngle(FASTBOOL) const136 long SdrTextObj::GetShearAngle(FASTBOOL /*bVertical*/) const
137 {
138 return aGeo.nShearWink;
139 }
140
NbcMove(const Size & rSiz)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
NbcResize(const Point & rRef,const Fraction & xFact,const Fraction & yFact)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 no one 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
NbcRotate(const Point & rRef,long nWink,double sn,double cs)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
NbcShear(const Point & rRef,long nWink,double tn,FASTBOOL bVShear)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
NbcMirror(const Point & rRef1,const Point & rRef2)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
ImpConvertContainedTextToSdrPathObjs(bool bToPoly) const356 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
DoConvertToPolyObj(sal_Bool bBezier,bool bAddText) const479 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
ImpCanConvTextToCurve() const489 bool SdrTextObj::ImpCanConvTextToCurve() const
490 {
491 return !IsOutlText();
492 }
493
ImpConvertMakeObj(const basegfx::B2DPolyPolygon & rPolyPolygon,sal_Bool bClosed,sal_Bool bBezier,sal_Bool bNoSetAttr) const494 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
ImpConvertAddText(SdrObject * pObj,FASTBOOL bBezier) const538 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