xref: /aoo42x/main/svx/source/svdraw/svdotxat.cxx (revision 7a980842)
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14  * software distributed under the License is distributed on an
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17  * specific language governing permissions and limitations
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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 <svl/style.hxx>
28 #include <svx/svdotext.hxx>
29 #include "svx/svditext.hxx"
30 #include <svx/svdmodel.hxx> // fuer GetMaxObjSize und GetStyleSheetPool
31 #include <svx/svdoutl.hxx>
32 #include <svx/svdorect.hxx> // fuer SetDirty bei NbcAdjustTextFrameWidthAndHeight
33 #include <svx/svdocapt.hxx> // fuer SetDirty bei NbcAdjustTextFrameWidthAndHeight
34 #include <svx/svdetc.hxx>
35 #include <editeng/writingmodeitem.hxx>
36 #include <editeng/editeng.hxx>
37 #include <editeng/eeitem.hxx>
38 #include <editeng/flditem.hxx>
39 #include <svx/sdtfchim.hxx>
40 
41 
42 #include <editeng/editview.hxx>
43 #include <svl/smplhint.hxx>
44 #include <svl/whiter.hxx>
45 #include <editeng/outlobj.hxx>
46 #include <editeng/outliner.hxx>
47 #include <editeng/eeitem.hxx>
48 #include <editeng/editobj.hxx>
49 #include <editeng/fhgtitem.hxx>
50 
51 #include <editeng/charscaleitem.hxx>
52 #include <svl/style.hxx>
53 #include <svl/itemiter.hxx>
54 #include <editeng/lrspitem.hxx>
55 #include <svl/itempool.hxx>
56 #include <editeng/numitem.hxx>
57 #include <editeng/editeng.hxx>
58 #include <editeng/postitem.hxx>
59 
60 ////////////////////////////////////////////////////////////////////////////////////////////////////
61 //
62 //  @@@@@@ @@@@@ @@   @@ @@@@@@  @@@@  @@@@@  @@@@@@
63 //    @@   @@    @@@ @@@   @@   @@  @@ @@  @@     @@
64 //    @@   @@     @@@@@    @@   @@  @@ @@  @@     @@
65 //    @@   @@@@    @@@     @@   @@  @@ @@@@@      @@
66 //    @@   @@     @@@@@    @@   @@  @@ @@  @@     @@
67 //    @@   @@    @@@ @@@   @@   @@  @@ @@  @@ @@  @@
68 //    @@   @@@@@ @@   @@   @@    @@@@  @@@@@   @@@@
69 //
70 //  Attribute, StyleSheets und AutoGrow
71 //
72 ////////////////////////////////////////////////////////////////////////////////////////////////////
73 
AdjustTextFrameWidthAndHeight(Rectangle & rR,FASTBOOL bHgt,FASTBOOL bWdt) const74 FASTBOOL SdrTextObj::AdjustTextFrameWidthAndHeight(Rectangle& rR, FASTBOOL bHgt, FASTBOOL bWdt) const
75 {
76 	if (bTextFrame && pModel!=NULL && !rR.IsEmpty())
77 	{
78 		SdrFitToSizeType eFit=GetFitToSize();
79 		FASTBOOL bFitToSize=(eFit==SDRTEXTFIT_PROPORTIONAL || eFit==SDRTEXTFIT_ALLLINES);
80 		FASTBOOL bWdtGrow=bWdt && IsAutoGrowWidth();
81 		FASTBOOL bHgtGrow=bHgt && IsAutoGrowHeight();
82 		SdrTextAniKind eAniKind=GetTextAniKind();
83 		SdrTextAniDirection eAniDir=GetTextAniDirection();
84 		FASTBOOL bScroll=eAniKind==SDRTEXTANI_SCROLL || eAniKind==SDRTEXTANI_ALTERNATE || eAniKind==SDRTEXTANI_SLIDE;
85 		FASTBOOL bHScroll=bScroll && (eAniDir==SDRTEXTANI_LEFT || eAniDir==SDRTEXTANI_RIGHT);
86 		FASTBOOL bVScroll=bScroll && (eAniDir==SDRTEXTANI_UP || eAniDir==SDRTEXTANI_DOWN);
87 		if (!bFitToSize && (bWdtGrow || bHgtGrow))
88 		{
89 			Rectangle aR0(rR);
90 			long nHgt=0,nMinHgt=0,nMaxHgt=0;
91 			long nWdt=0,nMinWdt=0,nMaxWdt=0;
92 			Size aSiz(rR.GetSize()); aSiz.Width()--; aSiz.Height()--;
93 			Size aMaxSiz(100000,100000);
94 			Size aTmpSiz(pModel->GetMaxObjSize());
95 			if (aTmpSiz.Width()!=0) aMaxSiz.Width()=aTmpSiz.Width();
96 			if (aTmpSiz.Height()!=0) aMaxSiz.Height()=aTmpSiz.Height();
97 			if (bWdtGrow)
98 			{
99 				nMinWdt=GetMinTextFrameWidth();
100 				nMaxWdt=GetMaxTextFrameWidth();
101 				if (nMaxWdt==0 || nMaxWdt>aMaxSiz.Width()) nMaxWdt=aMaxSiz.Width();
102 				if (nMinWdt<=0) nMinWdt=1;
103 				aSiz.Width()=nMaxWdt;
104 			}
105 			if (bHgtGrow)
106 			{
107 				nMinHgt=GetMinTextFrameHeight();
108 				nMaxHgt=GetMaxTextFrameHeight();
109 				if (nMaxHgt==0 || nMaxHgt>aMaxSiz.Height()) nMaxHgt=aMaxSiz.Height();
110 				if (nMinHgt<=0) nMinHgt=1;
111 				aSiz.Height()=nMaxHgt;
112 			}
113 			long nHDist=GetTextLeftDistance()+GetTextRightDistance();
114 			long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
115 			aSiz.Width()-=nHDist;
116 			aSiz.Height()-=nVDist;
117 			if (aSiz.Width()<2) aSiz.Width()=2;   // Mindestgroesse 2
118 			if (aSiz.Height()<2) aSiz.Height()=2; // Mindestgroesse 2
119 
120 			// #101684#
121 			sal_Bool bInEditMode = IsInEditMode();
122 
123 			if(!bInEditMode)
124 			{
125 				if (bHScroll) aSiz.Width()=0x0FFFFFFF; // Laufschrift nicht umbrechen
126 				if (bVScroll) aSiz.Height()=0x0FFFFFFF;
127 			}
128 
129 			if(pEdtOutl)
130 			{
131 				pEdtOutl->SetMaxAutoPaperSize(aSiz);
132 				if (bWdtGrow) {
133 					Size aSiz2(pEdtOutl->CalcTextSize());
134 					nWdt=aSiz2.Width()+1; // lieber etwas Tolleranz
135 					if (bHgtGrow) nHgt=aSiz2.Height()+1; // lieber etwas Tolleranz
136 				} else {
137 					nHgt=pEdtOutl->GetTextHeight()+1; // lieber etwas Tolleranz
138 				}
139 			} else {
140 				Outliner& rOutliner=ImpGetDrawOutliner();
141 				rOutliner.SetPaperSize(aSiz);
142 				rOutliner.SetUpdateMode(sal_True);
143 				// !!! hier sollte ich wohl auch noch mal die Optimierung mit
144 				// bPortionInfoChecked usw einbauen
145 				OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
146 				if ( pOutlinerParaObject != NULL )
147 				{
148 					rOutliner.SetText(*pOutlinerParaObject);
149 					rOutliner.SetFixedCellHeight(((const SdrTextFixedCellHeightItem&)GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
150 				}
151 				if (bWdtGrow)
152 				{
153 					Size aSiz2(rOutliner.CalcTextSize());
154 					nWdt=aSiz2.Width()+1; // lieber etwas Tolleranz
155 					if (bHgtGrow) nHgt=aSiz2.Height()+1; // lieber etwas Tolleranz
156 				} else {
157 					nHgt=rOutliner.GetTextHeight()+1; // lieber etwas Tolleranz
158 				}
159 				rOutliner.Clear();
160 			}
161 			if (nWdt<nMinWdt) nWdt=nMinWdt;
162 			if (nWdt>nMaxWdt) nWdt=nMaxWdt;
163 			nWdt+=nHDist;
164 			if (nWdt<1) nWdt=1; // nHDist kann auch negativ sein
165 			if (nHgt<nMinHgt) nHgt=nMinHgt;
166 			if (nHgt>nMaxHgt) nHgt=nMaxHgt;
167 			nHgt+=nVDist;
168 			if (nHgt<1) nHgt=1; // nVDist kann auch negativ sein
169 			long nWdtGrow=nWdt-(rR.Right()-rR.Left());
170 			long nHgtGrow=nHgt-(rR.Bottom()-rR.Top());
171 			if (nWdtGrow==0) bWdtGrow=sal_False;
172 			if (nHgtGrow==0) bHgtGrow=sal_False;
173 			if (bWdtGrow || bHgtGrow) {
174 				if (bWdtGrow) {
175 					SdrTextHorzAdjust eHAdj=GetTextHorizontalAdjust();
176 					if (eHAdj==SDRTEXTHORZADJUST_LEFT) rR.Right()+=nWdtGrow;
177 					else if (eHAdj==SDRTEXTHORZADJUST_RIGHT) rR.Left()-=nWdtGrow;
178 					else {
179 						long nWdtGrow2=nWdtGrow/2;
180 						rR.Left()-=nWdtGrow2;
181 						rR.Right()=rR.Left()+nWdt;
182 					}
183 				}
184 				if (bHgtGrow) {
185 					SdrTextVertAdjust eVAdj=GetTextVerticalAdjust();
186 					if (eVAdj==SDRTEXTVERTADJUST_TOP) rR.Bottom()+=nHgtGrow;
187 					else if (eVAdj==SDRTEXTVERTADJUST_BOTTOM) rR.Top()-=nHgtGrow;
188 					else {
189 						long nHgtGrow2=nHgtGrow/2;
190 						rR.Top()-=nHgtGrow2;
191 						rR.Bottom()=rR.Top()+nHgt;
192 					}
193 				}
194 				if (aGeo.nDrehWink!=0) {
195 					Point aD1(rR.TopLeft());
196 					aD1-=aR0.TopLeft();
197 					Point aD2(aD1);
198 					RotatePoint(aD2,Point(),aGeo.nSin,aGeo.nCos);
199 					aD2-=aD1;
200 					rR.Move(aD2.X(),aD2.Y());
201 				}
202 				return sal_True;
203 			}
204 		}
205 	}
206 	return sal_False;
207 }
208 
NbcAdjustTextFrameWidthAndHeight(FASTBOOL bHgt,FASTBOOL bWdt)209 FASTBOOL SdrTextObj::NbcAdjustTextFrameWidthAndHeight(FASTBOOL bHgt, FASTBOOL bWdt)
210 {
211 	FASTBOOL bRet=AdjustTextFrameWidthAndHeight(aRect,bHgt,bWdt);
212 	if (bRet) {
213 		SetRectsDirty();
214 		if (HAS_BASE(SdrRectObj,this)) { // mal wieder 'nen Hack
215 			((SdrRectObj*)this)->SetXPolyDirty();
216 		}
217 		if (HAS_BASE(SdrCaptionObj,this)) { // mal wieder 'nen Hack
218 			((SdrCaptionObj*)this)->ImpRecalcTail();
219 		}
220 	}
221 	return bRet;
222 }
223 
AdjustTextFrameWidthAndHeight(FASTBOOL bHgt,FASTBOOL bWdt)224 FASTBOOL SdrTextObj::AdjustTextFrameWidthAndHeight(FASTBOOL bHgt, FASTBOOL bWdt)
225 {
226 	Rectangle aNeuRect(aRect);
227 	FASTBOOL bRet=AdjustTextFrameWidthAndHeight(aNeuRect,bHgt,bWdt);
228 	if (bRet) {
229 		Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
230 		// #110094#-14 SendRepaintBroadcast();
231 		aRect=aNeuRect;
232 		SetRectsDirty();
233 		if (HAS_BASE(SdrRectObj,this)) { // mal wieder 'nen Hack
234 			((SdrRectObj*)this)->SetXPolyDirty();
235 		}
236 		if (HAS_BASE(SdrCaptionObj,this)) { // mal wieder 'nen Hack
237 			((SdrCaptionObj*)this)->ImpRecalcTail();
238 		}
239 		SetChanged();
240 		BroadcastObjectChange();
241 		SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
242 	}
243 	return bRet;
244 }
245 
ImpSetTextStyleSheetListeners()246 void SdrTextObj::ImpSetTextStyleSheetListeners()
247 {
248 	SfxStyleSheetBasePool* pStylePool=pModel!=NULL ? pModel->GetStyleSheetPool() : NULL;
249 	if (pStylePool!=NULL)
250 	{
251 		Container aStyles(1024,64,64);
252 		OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
253 		if (pOutlinerParaObject!=NULL)
254 		{
255 			// Zunaechst werden alle im ParaObject enthaltenen StyleSheets
256 			// im Container aStyles gesammelt. Dazu wird die Family jeweils
257 			// ans Ende des StyleSheet-Namen drangehaengt.
258 			const EditTextObject& rTextObj=pOutlinerParaObject->GetTextObject();
259 			XubString aStyleName;
260 			SfxStyleFamily eStyleFam;
261 			sal_uInt32 nParaAnz=rTextObj.GetParagraphCount();
262 
263 			for(sal_uInt32 nParaNum(0); nParaNum < nParaAnz; nParaNum++)
264 			{
265 				rTextObj.GetStyleSheet(nParaNum, aStyleName, eStyleFam);
266 
267 				if(aStyleName.Len())
268 				{
269 					XubString aFam = UniString::CreateFromInt32((sal_uInt16)eStyleFam);
270 					aFam.Expand(5);
271 
272 					aStyleName += sal_Unicode('|');
273 					aStyleName += aFam;
274 
275 					sal_Bool bFnd(sal_False);
276 					sal_uInt32 nNum(aStyles.Count());
277 
278 					while(!bFnd && nNum > 0)
279 					{
280 						// kein StyleSheet doppelt!
281 						nNum--;
282 						bFnd = (aStyleName.Equals(*(XubString*)aStyles.GetObject(nNum)));
283 					}
284 
285 					if(!bFnd)
286 					{
287 						aStyles.Insert(new XubString(aStyleName), CONTAINER_APPEND);
288 					}
289 				}
290 			}
291 		}
292 
293 		// nun die Strings im Container durch StyleSheet* ersetzten
294 		sal_uIntPtr nNum=aStyles.Count();
295 		while (nNum>0) {
296 			nNum--;
297 			XubString* pName=(XubString*)aStyles.GetObject(nNum);
298 
299 			// UNICODE: String aFam(pName->Cut(pName->Len()-6));
300 			String aFam = pName->Copy(0, pName->Len() - 6);
301 
302 			aFam.Erase(0,1);
303 			aFam.EraseTrailingChars();
304 
305 			// UNICODE: sal_uInt16 nFam=sal_uInt16(aFam);
306 			sal_uInt16 nFam = (sal_uInt16)aFam.ToInt32();
307 
308 			SfxStyleFamily eFam=(SfxStyleFamily)nFam;
309 			SfxStyleSheetBase* pStyleBase=pStylePool->Find(*pName,eFam);
310 			SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pStyleBase);
311 			delete pName;
312 			if (pStyle!=NULL && pStyle!=GetStyleSheet()) {
313 				aStyles.Replace(pStyle,nNum);
314 			} else {
315 				aStyles.Remove(nNum);
316 			}
317 		}
318 		// jetzt alle ueberfluessigen StyleSheets entfernen
319 		nNum=GetBroadcasterCount();
320 		while (nNum>0) {
321 			nNum--;
322 			SfxBroadcaster* pBroadcast=GetBroadcasterJOE((sal_uInt16)nNum);
323 			SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pBroadcast);
324 			if (pStyle!=NULL && pStyle!=GetStyleSheet()) { // Sonderbehandlung fuer den StyleSheet des Objekts
325 				if (aStyles.GetPos(pStyle)==CONTAINER_ENTRY_NOTFOUND) {
326 					EndListening(*pStyle);
327 				}
328 			}
329 		}
330 		// und schliesslich alle in aStyles enthaltenen StyleSheets mit den vorhandenen Broadcastern mergen
331 		nNum=aStyles.Count();
332 		while (nNum>0) {
333 			nNum--;
334 			SfxStyleSheet* pStyle=(SfxStyleSheet*)aStyles.GetObject(nNum);
335 			// StartListening soll selbst nachsehen, ob hier nicht evtl. schon gehorcht wird
336 			StartListening(*pStyle,sal_True);
337 		}
338 	}
339 }
340 
NbcResizeTextAttributes(const Fraction & xFact,const Fraction & yFact)341 void SdrTextObj::NbcResizeTextAttributes(const Fraction& xFact, const Fraction& yFact)
342 {
343 	OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
344 	if (pOutlinerParaObject!=NULL && xFact.IsValid() && yFact.IsValid())
345 	{
346 		Fraction n100(100,1);
347 		long nX=long(xFact*n100);
348 		long nY=long(yFact*n100);
349 		if (nX<0) nX=-nX;
350 		if (nX<1) nX=1;
351 		if (nX>0xFFFF) nX=0xFFFF;
352 		if (nY<0) nY=-nY;
353 		if (nY<1) nY=1;
354 		if (nY>0xFFFF) nY=0xFFFF;
355 		if (nX!=100 || nY!=100)
356 		{
357 			// Rahmenattribute
358 			const SfxItemSet& rSet = GetObjectItemSet();
359 			const SvxCharScaleWidthItem& rOldWdt=(SvxCharScaleWidthItem&)rSet.Get(EE_CHAR_FONTWIDTH);
360 			const SvxFontHeightItem& rOldHgt=(SvxFontHeightItem&)rSet.Get(EE_CHAR_FONTHEIGHT);
361 
362 			// erstmal die alten Werte holen
363 			long nRelWdt=rOldWdt.GetValue();
364 			long nAbsHgt=rOldHgt.GetHeight();
365 			long nRelHgt=rOldHgt.GetProp();
366 
367 			// Relative Breite aendern
368 			nRelWdt*=nX;
369 			nRelWdt/=nY;
370 			if (nRelWdt<0) nRelWdt=-nRelWdt; // nicht negativ
371 			if (nRelWdt<=0) nRelWdt=1;       // und mind. 1%
372 			if (nRelWdt>0xFFFF) nRelWdt=0xFFFF;
373 
374 			// Absolute Hoehe aendern
375 			nAbsHgt*=nY;
376 			nAbsHgt/=100;
377 			if (nAbsHgt<0) nAbsHgt=-nAbsHgt; // nicht negativ
378 			if (nAbsHgt<=0) nAbsHgt=1;       // und mind. 1
379 			if (nAbsHgt>0xFFFF) nAbsHgt=0xFFFF;
380 
381 			// und nun attributieren
382             SetObjectItem(SvxCharScaleWidthItem( (sal_uInt16) nRelWdt, EE_CHAR_FONTWIDTH));
383             SetObjectItem(SvxFontHeightItem(nAbsHgt,(sal_uInt16)nRelHgt, EE_CHAR_FONTHEIGHT));
384 			// Zeichen- und Absatzattribute innerhalb des OutlinerParaObjects
385 			Outliner& rOutliner=ImpGetDrawOutliner();
386 			rOutliner.SetPaperSize(Size(LONG_MAX,LONG_MAX));
387 			rOutliner.SetText(*pOutlinerParaObject);
388 			rOutliner.DoStretchChars((sal_uInt16)nX,(sal_uInt16)nY);
389 			OutlinerParaObject* pNewPara=rOutliner.CreateParaObject();
390 			NbcSetOutlinerParaObject(pNewPara);
391 			rOutliner.Clear();
392 		}
393 	}
394 }
395 
396 /** #103836# iterates over the paragraphs of a given SdrObject and removes all
397 			 hard set character attributes with the which ids contained in the
398 			 given vector
399 */
RemoveOutlinerCharacterAttribs(const std::vector<sal_uInt16> & rCharWhichIds)400 void SdrTextObj::RemoveOutlinerCharacterAttribs( const std::vector<sal_uInt16>& rCharWhichIds )
401 {
402 	sal_Int32 nText = getTextCount();
403 
404 	while( --nText >= 0 )
405 	{
406 		SdrText* pText = getText( nText );
407 		OutlinerParaObject* pOutlinerParaObject = pText ? pText->GetOutlinerParaObject() : 0;
408 
409 		if(pOutlinerParaObject)
410 		{
411 			Outliner* pOutliner = 0;
412 
413 			if( pEdtOutl || (pText == getActiveText()) )
414 				pOutliner = pEdtOutl;
415 
416 			if(!pOutliner)
417 			{
418 				pOutliner = &ImpGetDrawOutliner();
419 				pOutliner->SetText(*pOutlinerParaObject);
420 			}
421 
422 			ESelection aSelAll( 0, 0, EE_PARA_MAX, EE_INDEX_MAX );
423 			std::vector<sal_uInt16>::const_iterator aIter( rCharWhichIds.begin() );
424 			while( aIter != rCharWhichIds.end() )
425 			{
426 				pOutliner->RemoveAttribs( aSelAll, false, (*aIter++) );
427 			}
428 
429 			if(!pEdtOutl || (pText != getActiveText()) )
430 			{
431 				const sal_uInt32 nParaCount = pOutliner->GetParagraphCount();
432 				OutlinerParaObject* pTemp = pOutliner->CreateParaObject(0, (sal_uInt16)nParaCount);
433 				pOutliner->Clear();
434 				NbcSetOutlinerParaObjectForText(pTemp, pText);
435 			}
436 		}
437 	}
438 }
439 
HasText() const440 bool SdrTextObj::HasText() const
441 {
442 	if( pEdtOutl )
443 		return HasEditText();
444 
445 	OutlinerParaObject* pOPO = GetOutlinerParaObject();
446 
447 	bool bHasText = false;
448 	if( pOPO )
449 	{
450 		const EditTextObject& rETO = pOPO->GetTextObject();
451 		sal_uInt16 nParaCount = rETO.GetParagraphCount();
452 
453 		if( nParaCount > 0 )
454 			bHasText = (nParaCount > 1) || (rETO.GetText( 0 ).Len() != 0);
455 	}
456 
457 	return bHasText;
458 }
459