Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <comphelper/string.hxx>
21 : #include <svl/style.hxx>
22 : #include <svx/svdotext.hxx>
23 : #include <svx/svdmodel.hxx>
24 : #include <svx/svdoutl.hxx>
25 : #include <svx/svdorect.hxx>
26 : #include <svx/svdocapt.hxx>
27 : #include <svx/svdetc.hxx>
28 : #include <editeng/writingmodeitem.hxx>
29 : #include <editeng/editdata.hxx>
30 : #include <editeng/editeng.hxx>
31 : #include <editeng/eeitem.hxx>
32 : #include <editeng/flditem.hxx>
33 : #include <svx/sdtfchim.hxx>
34 :
35 :
36 : #include <editeng/editview.hxx>
37 : #include <svl/smplhint.hxx>
38 : #include <svl/whiter.hxx>
39 : #include <editeng/outlobj.hxx>
40 : #include <editeng/outliner.hxx>
41 : #include <editeng/editobj.hxx>
42 : #include <editeng/fhgtitem.hxx>
43 :
44 : #include <editeng/charscaleitem.hxx>
45 : #include <svl/itemiter.hxx>
46 : #include <editeng/lrspitem.hxx>
47 : #include <svl/itempool.hxx>
48 : #include <editeng/numitem.hxx>
49 : #include <editeng/postitem.hxx>
50 :
51 : #include <set>
52 :
53 :
54 0 : bool SdrTextObj::AdjustTextFrameWidthAndHeight(Rectangle& rR, bool bHgt, bool bWdt) const
55 : {
56 0 : if (bTextFrame && pModel!=NULL && !rR.IsEmpty())
57 : {
58 0 : bool bFitToSize(IsFitToSize());
59 0 : bool bWdtGrow=bWdt && IsAutoGrowWidth();
60 0 : bool bHgtGrow=bHgt && IsAutoGrowHeight();
61 0 : SdrTextAniKind eAniKind=GetTextAniKind();
62 0 : SdrTextAniDirection eAniDir=GetTextAniDirection();
63 0 : bool bScroll=eAniKind==SDRTEXTANI_SCROLL || eAniKind==SDRTEXTANI_ALTERNATE || eAniKind==SDRTEXTANI_SLIDE;
64 0 : bool bHScroll=bScroll && (eAniDir==SDRTEXTANI_LEFT || eAniDir==SDRTEXTANI_RIGHT);
65 0 : bool bVScroll=bScroll && (eAniDir==SDRTEXTANI_UP || eAniDir==SDRTEXTANI_DOWN);
66 0 : if (!bFitToSize && (bWdtGrow || bHgtGrow))
67 : {
68 0 : Rectangle aR0(rR);
69 0 : long nHgt=0,nMinHgt=0,nMaxHgt=0;
70 0 : long nWdt=0,nMinWdt=0,nMaxWdt=0;
71 0 : Size aSiz(rR.GetSize()); aSiz.Width()--; aSiz.Height()--;
72 0 : Size aMaxSiz(100000,100000);
73 0 : Size aTmpSiz(pModel->GetMaxObjSize());
74 0 : if (aTmpSiz.Width()!=0) aMaxSiz.Width()=aTmpSiz.Width();
75 0 : if (aTmpSiz.Height()!=0) aMaxSiz.Height()=aTmpSiz.Height();
76 0 : if (bWdtGrow)
77 : {
78 0 : nMinWdt=GetMinTextFrameWidth();
79 0 : nMaxWdt=GetMaxTextFrameWidth();
80 0 : if (nMaxWdt==0 || nMaxWdt>aMaxSiz.Width()) nMaxWdt=aMaxSiz.Width();
81 0 : if (nMinWdt<=0) nMinWdt=1;
82 0 : aSiz.Width()=nMaxWdt;
83 : }
84 0 : if (bHgtGrow)
85 : {
86 0 : nMinHgt=GetMinTextFrameHeight();
87 0 : nMaxHgt=GetMaxTextFrameHeight();
88 0 : if (nMaxHgt==0 || nMaxHgt>aMaxSiz.Height()) nMaxHgt=aMaxSiz.Height();
89 0 : if (nMinHgt<=0) nMinHgt=1;
90 0 : aSiz.Height()=nMaxHgt;
91 : }
92 0 : long nHDist=GetTextLeftDistance()+GetTextRightDistance();
93 0 : long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
94 0 : aSiz.Width()-=nHDist;
95 0 : aSiz.Height()-=nVDist;
96 0 : if (aSiz.Width()<2) aSiz.Width()=2;
97 0 : if (aSiz.Height()<2) aSiz.Height()=2;
98 :
99 0 : sal_Bool bInEditMode = IsInEditMode();
100 :
101 0 : if(!bInEditMode)
102 : {
103 0 : if (bHScroll) aSiz.Width()=0x0FFFFFFF; // don't break ticker text
104 0 : if (bVScroll) aSiz.Height()=0x0FFFFFFF;
105 : }
106 :
107 0 : if(pEdtOutl)
108 : {
109 0 : pEdtOutl->SetMaxAutoPaperSize(aSiz);
110 0 : if (bWdtGrow) {
111 0 : Size aSiz2(pEdtOutl->CalcTextSize());
112 0 : nWdt=aSiz2.Width()+1; // a little tolerance
113 0 : if (bHgtGrow) nHgt=aSiz2.Height()+1; // a little tolerance
114 : } else {
115 0 : nHgt=pEdtOutl->GetTextHeight()+1; // a little tolerance
116 : }
117 : } else {
118 0 : Outliner& rOutliner=ImpGetDrawOutliner();
119 0 : rOutliner.SetPaperSize(aSiz);
120 0 : rOutliner.SetUpdateMode(true);
121 : // TODO: add the optimization with bPortionInfoChecked etc. here
122 0 : OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
123 0 : if ( pOutlinerParaObject != NULL )
124 : {
125 0 : rOutliner.SetText(*pOutlinerParaObject);
126 0 : rOutliner.SetFixedCellHeight(((const SdrTextFixedCellHeightItem&)GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
127 : }
128 0 : if (bWdtGrow)
129 : {
130 0 : Size aSiz2(rOutliner.CalcTextSize());
131 0 : nWdt=aSiz2.Width()+1; // a little tolerance
132 0 : if (bHgtGrow) nHgt=aSiz2.Height()+1; // a little tolerance
133 : } else {
134 0 : nHgt=rOutliner.GetTextHeight()+1; // a little tolerance
135 : }
136 0 : rOutliner.Clear();
137 : }
138 0 : if (nWdt<nMinWdt) nWdt=nMinWdt;
139 0 : if (nWdt>nMaxWdt) nWdt=nMaxWdt;
140 0 : nWdt+=nHDist;
141 0 : if (nWdt<1) nWdt=1; // nHDist may be negative
142 0 : if (nHgt<nMinHgt) nHgt=nMinHgt;
143 0 : if (nHgt>nMaxHgt) nHgt=nMaxHgt;
144 0 : nHgt+=nVDist;
145 0 : if (nHgt<1) nHgt=1; // nVDist may be negative
146 0 : long nWdtGrow=nWdt-(rR.Right()-rR.Left());
147 0 : long nHgtGrow=nHgt-(rR.Bottom()-rR.Top());
148 0 : if (nWdtGrow==0) bWdtGrow=false;
149 0 : if (nHgtGrow==0) bHgtGrow=false;
150 0 : if (bWdtGrow || bHgtGrow) {
151 0 : if (bWdtGrow) {
152 0 : SdrTextHorzAdjust eHAdj=GetTextHorizontalAdjust();
153 0 : if (eHAdj==SDRTEXTHORZADJUST_LEFT) rR.Right()+=nWdtGrow;
154 0 : else if (eHAdj==SDRTEXTHORZADJUST_RIGHT) rR.Left()-=nWdtGrow;
155 : else {
156 0 : long nWdtGrow2=nWdtGrow/2;
157 0 : rR.Left()-=nWdtGrow2;
158 0 : rR.Right()=rR.Left()+nWdt;
159 : }
160 : }
161 0 : if (bHgtGrow) {
162 0 : SdrTextVertAdjust eVAdj=GetTextVerticalAdjust();
163 0 : if (eVAdj==SDRTEXTVERTADJUST_TOP) rR.Bottom()+=nHgtGrow;
164 0 : else if (eVAdj==SDRTEXTVERTADJUST_BOTTOM) rR.Top()-=nHgtGrow;
165 : else {
166 0 : long nHgtGrow2=nHgtGrow/2;
167 0 : rR.Top()-=nHgtGrow2;
168 0 : rR.Bottom()=rR.Top()+nHgt;
169 : }
170 : }
171 0 : if (aGeo.nDrehWink!=0) {
172 0 : Point aD1(rR.TopLeft());
173 0 : aD1-=aR0.TopLeft();
174 0 : Point aD2(aD1);
175 0 : RotatePoint(aD2,Point(),aGeo.nSin,aGeo.nCos);
176 0 : aD2-=aD1;
177 0 : rR.Move(aD2.X(),aD2.Y());
178 : }
179 0 : return true;
180 : }
181 : }
182 : }
183 0 : return false;
184 : }
185 :
186 0 : bool SdrTextObj::NbcAdjustTextFrameWidthAndHeight(bool bHgt, bool bWdt)
187 : {
188 0 : bool bRet=AdjustTextFrameWidthAndHeight(aRect,bHgt,bWdt);
189 0 : if (bRet) {
190 0 : SetRectsDirty();
191 0 : if (HAS_BASE(SdrRectObj,this)) { // this is a hack
192 0 : ((SdrRectObj*)this)->SetXPolyDirty();
193 : }
194 0 : if (HAS_BASE(SdrCaptionObj,this)) { // this is a hack
195 0 : ((SdrCaptionObj*)this)->ImpRecalcTail();
196 : }
197 : }
198 0 : return bRet;
199 : }
200 :
201 0 : bool SdrTextObj::AdjustTextFrameWidthAndHeight(bool bHgt, bool bWdt)
202 : {
203 0 : Rectangle aNeuRect(aRect);
204 0 : bool bRet=AdjustTextFrameWidthAndHeight(aNeuRect,bHgt,bWdt);
205 0 : if (bRet) {
206 0 : Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
207 0 : aRect=aNeuRect;
208 0 : SetRectsDirty();
209 0 : if (HAS_BASE(SdrRectObj,this)) { // this is a hack
210 0 : ((SdrRectObj*)this)->SetXPolyDirty();
211 : }
212 0 : if (HAS_BASE(SdrCaptionObj,this)) { // this is a hack
213 0 : ((SdrCaptionObj*)this)->ImpRecalcTail();
214 : }
215 0 : SetChanged();
216 0 : BroadcastObjectChange();
217 0 : SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
218 : }
219 0 : return bRet;
220 : }
221 :
222 0 : void SdrTextObj::ImpSetTextStyleSheetListeners()
223 : {
224 0 : SfxStyleSheetBasePool* pStylePool=pModel!=NULL ? pModel->GetStyleSheetPool() : NULL;
225 0 : if (pStylePool!=NULL)
226 : {
227 0 : std::vector<OUString> aStyleNames;
228 0 : OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
229 0 : if (pOutlinerParaObject!=NULL)
230 : {
231 : // First, we collect all stylesheets contained in the ParaObject in
232 : // the container aStyles. The Family is always appended to the name
233 : // of the stylesheet.
234 0 : const EditTextObject& rTextObj=pOutlinerParaObject->GetTextObject();
235 0 : OUString aStyleName;
236 : SfxStyleFamily eStyleFam;
237 0 : sal_Int32 nParaAnz=rTextObj.GetParagraphCount();
238 :
239 0 : for(sal_Int32 nParaNum(0); nParaNum < nParaAnz; nParaNum++)
240 : {
241 0 : rTextObj.GetStyleSheet(nParaNum, aStyleName, eStyleFam);
242 :
243 0 : if (!aStyleName.isEmpty())
244 : {
245 0 : OUStringBuffer aFam;
246 0 : aFam.append(static_cast<sal_Int32>(eStyleFam));
247 0 : comphelper::string::padToLength(aFam, 5, ' ');
248 :
249 0 : aStyleName += OUString('|');
250 0 : aStyleName += aFam.makeStringAndClear();
251 :
252 0 : sal_Bool bFnd(sal_False);
253 0 : sal_uInt32 nNum(aStyleNames.size());
254 :
255 0 : while(!bFnd && nNum > 0)
256 : {
257 : // we don't want duplicate stylesheets
258 0 : nNum--;
259 0 : bFnd = aStyleName == aStyleNames[nNum];
260 : }
261 :
262 0 : if(!bFnd)
263 : {
264 0 : aStyleNames.push_back(aStyleName);
265 0 : }
266 : }
267 0 : }
268 : }
269 :
270 : // now convert the strings in the vector from names to StyleSheet*
271 0 : std::set<SfxStyleSheet*> aStyleSheets;
272 0 : while (!aStyleNames.empty()) {
273 0 : OUString aName = aStyleNames.back();
274 0 : aStyleNames.pop_back();
275 :
276 0 : OUString aFam = aName.copy(0, aName.getLength() - 6);
277 :
278 0 : aFam = aFam.copy(1);
279 0 : aFam = comphelper::string::stripEnd(aFam, ' ');
280 :
281 0 : sal_uInt16 nFam = (sal_uInt16)aFam.toInt32();
282 :
283 0 : SfxStyleFamily eFam = (SfxStyleFamily)nFam;
284 0 : SfxStyleSheetBase* pStyleBase = pStylePool->Find(aName,eFam);
285 0 : SfxStyleSheet* pStyle = PTR_CAST(SfxStyleSheet,pStyleBase);
286 0 : if (pStyle!=NULL && pStyle!=GetStyleSheet()) {
287 0 : aStyleSheets.insert(pStyle);
288 : }
289 0 : }
290 : // now remove all superfluous stylesheets
291 0 : sal_uIntPtr nNum=GetBroadcasterCount();
292 0 : while (nNum>0) {
293 0 : nNum--;
294 0 : SfxBroadcaster* pBroadcast=GetBroadcasterJOE((sal_uInt16)nNum);
295 0 : SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pBroadcast);
296 0 : if (pStyle!=NULL && pStyle!=GetStyleSheet()) { // special case for stylesheet of the object
297 0 : if (aStyleSheets.find(pStyle)==aStyleSheets.end()) {
298 0 : EndListening(*pStyle);
299 : }
300 : }
301 : }
302 : // and finally, merge all stylesheets that are contained in aStyles with previous broadcasters
303 0 : for(std::set<SfxStyleSheet*>::const_iterator it = aStyleSheets.begin(); it != aStyleSheets.end(); ++it) {
304 0 : SfxStyleSheet* pStyle=*it;
305 : // let StartListening see for itself if there's already a listener registered
306 0 : StartListening(*pStyle,true);
307 0 : }
308 : }
309 0 : }
310 :
311 : /** iterates over the paragraphs of a given SdrObject and removes all
312 : hard set character attributes with the which ids contained in the
313 : given vector
314 : */
315 0 : void SdrTextObj::RemoveOutlinerCharacterAttribs( const std::vector<sal_uInt16>& rCharWhichIds )
316 : {
317 0 : sal_Int32 nText = getTextCount();
318 :
319 0 : while( --nText >= 0 )
320 : {
321 0 : SdrText* pText = getText( nText );
322 0 : OutlinerParaObject* pOutlinerParaObject = pText ? pText->GetOutlinerParaObject() : 0;
323 :
324 0 : if(pOutlinerParaObject)
325 : {
326 0 : Outliner* pOutliner = 0;
327 :
328 0 : if( pEdtOutl || (pText == getActiveText()) )
329 0 : pOutliner = pEdtOutl;
330 :
331 0 : if(!pOutliner)
332 : {
333 0 : pOutliner = &ImpGetDrawOutliner();
334 0 : pOutliner->SetText(*pOutlinerParaObject);
335 : }
336 :
337 0 : ESelection aSelAll( 0, 0, EE_PARA_ALL, EE_TEXTPOS_ALL );
338 0 : std::vector<sal_uInt16>::const_iterator aIter( rCharWhichIds.begin() );
339 0 : while( aIter != rCharWhichIds.end() )
340 : {
341 0 : pOutliner->RemoveAttribs( aSelAll, false, (*aIter++) );
342 : }
343 :
344 0 : if(!pEdtOutl || (pText != getActiveText()) )
345 : {
346 0 : const sal_Int32 nParaCount = pOutliner->GetParagraphCount();
347 0 : OutlinerParaObject* pTemp = pOutliner->CreateParaObject(0, nParaCount);
348 0 : pOutliner->Clear();
349 0 : NbcSetOutlinerParaObjectForText(pTemp, pText);
350 : }
351 : }
352 : }
353 0 : }
354 :
355 0 : bool SdrTextObj::HasText() const
356 : {
357 0 : if( pEdtOutl )
358 0 : return HasEditText();
359 :
360 0 : OutlinerParaObject* pOPO = GetOutlinerParaObject();
361 :
362 0 : bool bHasText = false;
363 0 : if( pOPO )
364 : {
365 0 : const EditTextObject& rETO = pOPO->GetTextObject();
366 0 : sal_Int32 nParaCount = rETO.GetParagraphCount();
367 :
368 0 : if( nParaCount > 0 )
369 0 : bHasText = (nParaCount > 1) || (!rETO.GetText( 0 ).isEmpty());
370 : }
371 :
372 0 : return bHasText;
373 : }
374 :
375 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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