svx/source/svdraw/svdotxat.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33
  34 #include <svtools/style.hxx>
  35 #include <svx/svdotext.hxx>
  36 #include "svditext.hxx"
  37 #include <svx/svdmodel.hxx> // fuer GetMaxObjSize und GetStyleSheetPool
  38 #include <svx/svdoutl.hxx>
  39 #include <svx/svdorect.hxx> // fuer SetDirty bei NbcAdjustTextFrameWidthAndHeight
  40 #include <svx/svdocapt.hxx> // fuer SetDirty bei NbcAdjustTextFrameWidthAndHeight
  41 #include <svx/svdetc.hxx>
  42 #include <svx/writingmodeitem.hxx>
  43 #include <svx/editeng.hxx>
  44 #include <svx/eeitem.hxx>
  45 #include <svx/flditem.hxx>
  46 #include <svx/sdtfchim.hxx>
  47
  48
  49 #include <svx/editview.hxx>
  50 #include <svtools/smplhint.hxx>
  51 #include <svtools/whiter.hxx>
  52 #include <svx/outlobj.hxx>
  53 #include <svx/outliner.hxx>
  54 #include <svx/eeitem.hxx>
  55 #include <svx/editobj.hxx>
  56 #include <svx/fhgtitem.hxx>
  57
  58 #include <svx/charscaleitem.hxx>
  59 #include <svtools/style.hxx>
  60 #include <svtools/itemiter.hxx>
  61 #include <svx/lrspitem.hxx>
  62 #include <svtools/itempool.hxx>
  63 #include <svx/numitem.hxx>
  64 #include <svx/editeng.hxx>
  65 #include <svx/postitem.hxx>
  66
  67 ////////////////////////////////////////////////////////////////////////////////////////////////////
  68 //
  69 //  @@@@@@ @@@@@ @@   @@ @@@@@@  @@@@  @@@@@  @@@@@@
  70 //    @@   @@    @@@ @@@   @@   @@  @@ @@  @@     @@
  71 //    @@   @@     @@@@@    @@   @@  @@ @@  @@     @@
  72 //    @@   @@@@    @@@     @@   @@  @@ @@@@@      @@
  73 //    @@   @@     @@@@@    @@   @@  @@ @@  @@     @@
  74 //    @@   @@    @@@ @@@   @@   @@  @@ @@  @@ @@  @@
  75 //    @@   @@@@@ @@   @@   @@    @@@@  @@@@@   @@@@
  76 //
  77 //  Attribute, StyleSheets und AutoGrow
  78 //
  79 ////////////////////////////////////////////////////////////////////////////////////////////////////
  80
  81 FASTBOOL SdrTextObj::AdjustTextFrameWidthAndHeight(Rectangle& rR, FASTBOOL bHgt, FASTBOOL bWdt) const
  82 {
  83     if (bTextFrame && pModel!=NULL && !rR.IsEmpty())
  84     {
  85         FASTBOOL bFitToSize(IsFitToSize());
  86         FASTBOOL bWdtGrow=bWdt && IsAutoGrowWidth();
  87         FASTBOOL bHgtGrow=bHgt && IsAutoGrowHeight();
  88         SdrTextAniKind eAniKind=GetTextAniKind();
  89         SdrTextAniDirection eAniDir=GetTextAniDirection();
  90         FASTBOOL bScroll=eAniKind==SDRTEXTANI_SCROLL || eAniKind==SDRTEXTANI_ALTERNATE || eAniKind==SDRTEXTANI_SLIDE;
  91         FASTBOOL bHScroll=bScroll && (eAniDir==SDRTEXTANI_LEFT || eAniDir==SDRTEXTANI_RIGHT);
  92         FASTBOOL bVScroll=bScroll && (eAniDir==SDRTEXTANI_UP || eAniDir==SDRTEXTANI_DOWN);
  93         if (!bFitToSize && (bWdtGrow || bHgtGrow))
  94         {
  95             Rectangle aR0(rR);
  96             long nHgt=0,nMinHgt=0,nMaxHgt=0;
  97             long nWdt=0,nMinWdt=0,nMaxWdt=0;
  98             Size aSiz(rR.GetSize()); aSiz.Width()--; aSiz.Height()--;
  99             Size aMaxSiz(100000,100000);
 100             Size aTmpSiz(pModel->GetMaxObjSize());
 101             if (aTmpSiz.Width()!=0) aMaxSiz.Width()=aTmpSiz.Width();
 102             if (aTmpSiz.Height()!=0) aMaxSiz.Height()=aTmpSiz.Height();
 103             if (bWdtGrow)
 104             {
 105                 nMinWdt=GetMinTextFrameWidth();
 106                 nMaxWdt=GetMaxTextFrameWidth();
 107                 if (nMaxWdt==0 || nMaxWdt>aMaxSiz.Width()) nMaxWdt=aMaxSiz.Width();
 108                 if (nMinWdt<=0) nMinWdt=1;
 109                 aSiz.Width()=nMaxWdt;
 110             }
 111             if (bHgtGrow)
 112             {
 113                 nMinHgt=GetMinTextFrameHeight();
 114                 nMaxHgt=GetMaxTextFrameHeight();
 115                 if (nMaxHgt==0 || nMaxHgt>aMaxSiz.Height()) nMaxHgt=aMaxSiz.Height();
 116                 if (nMinHgt<=0) nMinHgt=1;
 117                 aSiz.Height()=nMaxHgt;
 118             }
 119             long nHDist=GetTextLeftDistance()+GetTextRightDistance();
 120             long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
 121             aSiz.Width()-=nHDist;
 122             aSiz.Height()-=nVDist;
 123             if (aSiz.Width()<2) aSiz.Width()=2;   // Mindestgroesse 2
 124             if (aSiz.Height()<2) aSiz.Height()=2; // Mindestgroesse 2
 125
 126             // #101684#
 127             BOOL bInEditMode = IsInEditMode();
 128
 129             if(!bInEditMode)
 130             {
 131                 if (bHScroll) aSiz.Width()=0x0FFFFFFF; // Laufschrift nicht umbrechen
 132                 if (bVScroll) aSiz.Height()=0x0FFFFFFF;
 133             }
 134
 135             if(pEdtOutl)
 136             {
 137                 pEdtOutl->SetMaxAutoPaperSize(aSiz);
 138                 if (bWdtGrow) {
 139                     Size aSiz2(pEdtOutl->CalcTextSize());
 140                     nWdt=aSiz2.Width()+1; // lieber etwas Tolleranz
 141                     if (bHgtGrow) nHgt=aSiz2.Height()+1; // lieber etwas Tolleranz
 142                 } else {
 143                     nHgt=pEdtOutl->GetTextHeight()+1; // lieber etwas Tolleranz
 144                 }
 145             } else {
 146                 Outliner& rOutliner=ImpGetDrawOutliner();
 147                 rOutliner.SetPaperSize(aSiz);
 148                 rOutliner.SetUpdateMode(TRUE);
 149                 // !!! hier sollte ich wohl auch noch mal die Optimierung mit
 150                 // bPortionInfoChecked usw einbauen
 151                 OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
 152                 if ( pOutlinerParaObject != NULL )
 153                 {
 154                     rOutliner.SetText(*pOutlinerParaObject);
 155                     rOutliner.SetFixedCellHeight(((const SdrTextFixedCellHeightItem&)GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
 156                 }
 157                 if (bWdtGrow)
 158                 {
 159                     Size aSiz2(rOutliner.CalcTextSize());
 160                     nWdt=aSiz2.Width()+1; // lieber etwas Tolleranz
 161                     if (bHgtGrow) nHgt=aSiz2.Height()+1; // lieber etwas Tolleranz
 162                 } else {
 163                     nHgt=rOutliner.GetTextHeight()+1; // lieber etwas Tolleranz
 164                 }
 165                 rOutliner.Clear();
 166             }
 167             if (nWdt<nMinWdt) nWdt=nMinWdt;
 168             if (nWdt>nMaxWdt) nWdt=nMaxWdt;
 169             nWdt+=nHDist;
 170             if (nWdt<1) nWdt=1; // nHDist kann auch negativ sein
 171             if (nHgt<nMinHgt) nHgt=nMinHgt;
 172             if (nHgt>nMaxHgt) nHgt=nMaxHgt;
 173             nHgt+=nVDist;
 174             if (nHgt<1) nHgt=1; // nVDist kann auch negativ sein
 175             long nWdtGrow=nWdt-(rR.Right()-rR.Left());
 176             long nHgtGrow=nHgt-(rR.Bottom()-rR.Top());
 177             if (nWdtGrow==0) bWdtGrow=FALSE;
 178             if (nHgtGrow==0) bHgtGrow=FALSE;
 179             if (bWdtGrow || bHgtGrow) {
 180                 if (bWdtGrow) {
 181                     SdrTextHorzAdjust eHAdj=GetTextHorizontalAdjust();
 182                     if (eHAdj==SDRTEXTHORZADJUST_LEFT) rR.Right()+=nWdtGrow;
 183                     else if (eHAdj==SDRTEXTHORZADJUST_RIGHT) rR.Left()-=nWdtGrow;
 184                     else {
 185                         long nWdtGrow2=nWdtGrow/2;
 186                         rR.Left()-=nWdtGrow2;
 187                         rR.Right()=rR.Left()+nWdt;
 188                     }
 189                 }
 190                 if (bHgtGrow) {
 191                     SdrTextVertAdjust eVAdj=GetTextVerticalAdjust();
 192                     if (eVAdj==SDRTEXTVERTADJUST_TOP) rR.Bottom()+=nHgtGrow;
 193                     else if (eVAdj==SDRTEXTVERTADJUST_BOTTOM) rR.Top()-=nHgtGrow;
 194                     else {
 195                         long nHgtGrow2=nHgtGrow/2;
 196                         rR.Top()-=nHgtGrow2;
 197                         rR.Bottom()=rR.Top()+nHgt;
 198                     }
 199                 }
 200                 if (aGeo.nDrehWink!=0) {
 201                     Point aD1(rR.TopLeft());
 202                     aD1-=aR0.TopLeft();
 203                     Point aD2(aD1);
 204                     RotatePoint(aD2,Point(),aGeo.nSin,aGeo.nCos);
 205                     aD2-=aD1;
 206                     rR.Move(aD2.X(),aD2.Y());
 207                 }
 208                 return TRUE;
 209             }
 210         }
 211     }
 212     return FALSE;
 213 }
 214
 215 FASTBOOL SdrTextObj::NbcAdjustTextFrameWidthAndHeight(FASTBOOL bHgt, FASTBOOL bWdt)
 216 {
 217     FASTBOOL bRet=AdjustTextFrameWidthAndHeight(aRect,bHgt,bWdt);
 218     if (bRet) {
 219         SetRectsDirty();
 220         if (HAS_BASE(SdrRectObj,this)) { // mal wieder 'nen Hack
 221             ((SdrRectObj*)this)->SetXPolyDirty();
 222         }
 223         if (HAS_BASE(SdrCaptionObj,this)) { // mal wieder 'nen Hack
 224             ((SdrCaptionObj*)this)->ImpRecalcTail();
 225         }
 226     }
 227     return bRet;
 228 }
 229
 230 FASTBOOL SdrTextObj::AdjustTextFrameWidthAndHeight(FASTBOOL bHgt, FASTBOOL bWdt)
 231 {
 232     Rectangle aNeuRect(aRect);
 233     FASTBOOL bRet=AdjustTextFrameWidthAndHeight(aNeuRect,bHgt,bWdt);
 234     if (bRet) {
 235         Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
 236         // #110094#-14 SendRepaintBroadcast();
 237         aRect=aNeuRect;
 238         SetRectsDirty();
 239         if (HAS_BASE(SdrRectObj,this)) { // mal wieder 'nen Hack
 240             ((SdrRectObj*)this)->SetXPolyDirty();
 241         }
 242         if (HAS_BASE(SdrCaptionObj,this)) { // mal wieder 'nen Hack
 243             ((SdrCaptionObj*)this)->ImpRecalcTail();
 244         }
 245         SetChanged();
 246         BroadcastObjectChange();
 247         SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
 248     }
 249     return bRet;
 250 }
 251
 252 void SdrTextObj::ImpSetTextStyleSheetListeners()
 253 {
 254     SfxStyleSheetBasePool* pStylePool=pModel!=NULL ? pModel->GetStyleSheetPool() : NULL;
 255     if (pStylePool!=NULL)
 256     {
 257         Container aStyles(1024,64,64);
 258         OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
 259         if (pOutlinerParaObject!=NULL)
 260         {
 261             // Zunaechst werden alle im ParaObject enthaltenen StyleSheets
 262             // im Container aStyles gesammelt. Dazu wird die Family jeweils
 263             // ans Ende des StyleSheet-Namen drangehaengt.
 264             const EditTextObject& rTextObj=pOutlinerParaObject->GetTextObject();
 265             XubString aStyleName;
 266             SfxStyleFamily eStyleFam;
 267             USHORT nParaAnz=rTextObj.GetParagraphCount();
 268
 269             for(UINT16 nParaNum(0); nParaNum < nParaAnz; nParaNum++)
 270             {
 271                 rTextObj.GetStyleSheet(nParaNum, aStyleName, eStyleFam);
 272
 273                 if(aStyleName.Len())
 274                 {
 275                     XubString aFam = UniString::CreateFromInt32((UINT16)eStyleFam);
 276                     aFam.Expand(5);
 277
 278                     aStyleName += sal_Unicode('|');
 279                     aStyleName += aFam;
 280
 281                     BOOL bFnd(FALSE);
 282                     UINT32 nNum(aStyles.Count());
 283
 284                     while(!bFnd && nNum > 0)
 285                     {
 286                         // kein StyleSheet doppelt!
 287                         nNum--;
 288                         bFnd = (aStyleName.Equals(*(XubString*)aStyles.GetObject(nNum)));
 289                     }
 290
 291                     if(!bFnd)
 292                     {
 293                         aStyles.Insert(new XubString(aStyleName), CONTAINER_APPEND);
 294                     }
 295                 }
 296             }
 297         }
 298
 299         // nun die Strings im Container durch StyleSheet* ersetzten
 300         ULONG nNum=aStyles.Count();
 301         while (nNum>0) {
 302             nNum--;
 303             XubString* pName=(XubString*)aStyles.GetObject(nNum);
 304
 305             // UNICODE: String aFam(pName->Cut(pName->Len()-6));
 306             String aFam = pName->Copy(0, pName->Len() - 6);
 307
 308             aFam.Erase(0,1);
 309             aFam.EraseTrailingChars();
 310
 311             // UNICODE: USHORT nFam=USHORT(aFam);
 312             UINT16 nFam = (UINT16)aFam.ToInt32();
 313
 314             SfxStyleFamily eFam=(SfxStyleFamily)nFam;
 315             SfxStyleSheetBase* pStyleBase=pStylePool->Find(*pName,eFam);
 316             SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pStyleBase);
 317             delete pName;
 318             if (pStyle!=NULL && pStyle!=GetStyleSheet()) {
 319                 aStyles.Replace(pStyle,nNum);
 320             } else {
 321                 aStyles.Remove(nNum);
 322             }
 323         }
 324         // jetzt alle ueberfluessigen StyleSheets entfernen
 325         nNum=GetBroadcasterCount();
 326         while (nNum>0) {
 327             nNum--;
 328             SfxBroadcaster* pBroadcast=GetBroadcasterJOE((USHORT)nNum);
 329             SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pBroadcast);
 330             if (pStyle!=NULL && pStyle!=GetStyleSheet()) { // Sonderbehandlung fuer den StyleSheet des Objekts
 331                 if (aStyles.GetPos(pStyle)==CONTAINER_ENTRY_NOTFOUND) {
 332                     EndListening(*pStyle);
 333                 }
 334             }
 335         }
 336         // und schliesslich alle in aStyles enthaltenen StyleSheets mit den vorhandenen Broadcastern mergen
 337         nNum=aStyles.Count();
 338         while (nNum>0) {
 339             nNum--;
 340             SfxStyleSheet* pStyle=(SfxStyleSheet*)aStyles.GetObject(nNum);
 341             // StartListening soll selbst nachsehen, ob hier nicht evtl. schon gehorcht wird
 342             StartListening(*pStyle,TRUE);
 343         }
 344     }
 345 }
 346
 347 void SdrTextObj::NbcResizeTextAttributes(const Fraction& xFact, const Fraction& yFact)
 348 {
 349     OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
 350     if (pOutlinerParaObject!=NULL && xFact.IsValid() && yFact.IsValid())
 351     {
 352         Fraction n100(100,1);
 353         long nX=long(xFact*n100);
 354         long nY=long(yFact*n100);
 355         if (nX<0) nX=-nX;
 356         if (nX<1) nX=1;
 357         if (nX>0xFFFF) nX=0xFFFF;
 358         if (nY<0) nY=-nY;
 359         if (nY<1) nY=1;
 360         if (nY>0xFFFF) nY=0xFFFF;
 361         if (nX!=100 || nY!=100)
 362         {
 363             // Rahmenattribute
 364             const SfxItemSet& rSet = GetObjectItemSet();
 365             const SvxCharScaleWidthItem& rOldWdt=(SvxCharScaleWidthItem&)rSet.Get(EE_CHAR_FONTWIDTH);
 366             const SvxFontHeightItem& rOldHgt=(SvxFontHeightItem&)rSet.Get(EE_CHAR_FONTHEIGHT);
 367
 368             // erstmal die alten Werte holen
 369             long nRelWdt=rOldWdt.GetValue();
 370             long nAbsHgt=rOldHgt.GetHeight();
 371             long nRelHgt=rOldHgt.GetProp();
 372
 373             // Relative Breite aendern
 374             nRelWdt*=nX;
 375             nRelWdt/=nY;
 376             if (nRelWdt<0) nRelWdt=-nRelWdt; // nicht negativ
 377             if (nRelWdt<=0) nRelWdt=1;       // und mind. 1%
 378             if (nRelWdt>0xFFFF) nRelWdt=0xFFFF;
 379
 380             // Absolute Hoehe aendern
 381             nAbsHgt*=nY;
 382             nAbsHgt/=100;
 383             if (nAbsHgt<0) nAbsHgt=-nAbsHgt; // nicht negativ
 384             if (nAbsHgt<=0) nAbsHgt=1;       // und mind. 1
 385             if (nAbsHgt>0xFFFF) nAbsHgt=0xFFFF;
 386
 387             // und nun attributieren
 388             SetObjectItem(SvxCharScaleWidthItem( (USHORT) nRelWdt, EE_CHAR_FONTWIDTH));
 389             SetObjectItem(SvxFontHeightItem(nAbsHgt,(USHORT)nRelHgt, EE_CHAR_FONTHEIGHT));
 390             // Zeichen- und Absatzattribute innerhalb des OutlinerParaObjects
 391             Outliner& rOutliner=ImpGetDrawOutliner();
 392             rOutliner.SetPaperSize(Size(LONG_MAX,LONG_MAX));
 393             rOutliner.SetText(*pOutlinerParaObject);
 394             rOutliner.DoStretchChars((USHORT)nX,(USHORT)nY);
 395             OutlinerParaObject* pNewPara=rOutliner.CreateParaObject();
 396             NbcSetOutlinerParaObject(pNewPara);
 397             rOutliner.Clear();
 398         }
 399     }
 400 }
 401
 402 /** #103836# iterates over the paragraphs of a given SdrObject and removes all
 403              hard set character attributes with the which ids contained in the
 404              given vector
 405 */
 406 void SdrTextObj::RemoveOutlinerCharacterAttribs( const std::vector<sal_uInt16>& rCharWhichIds )
 407 {
 408     sal_Int32 nText = getTextCount();
 409
 410     while( --nText >= 0 )
 411     {
 412         SdrText* pText = getText( nText );
 413         OutlinerParaObject* pOutlinerParaObject = pText ? pText->GetOutlinerParaObject() : 0;
 414
 415         if(pOutlinerParaObject)
 416         {
 417             Outliner* pOutliner = 0;
 418
 419             if( pEdtOutl || (pText == getActiveText()) )
 420                 pOutliner = pEdtOutl;
 421
 422             if(!pOutliner)
 423             {
 424                 pOutliner = &ImpGetDrawOutliner();
 425                 pOutliner->SetText(*pOutlinerParaObject);
 426             }
 427
 428             ESelection aSelAll( 0, 0, 0xffff, 0xffff );
 429             std::vector<sal_uInt16>::const_iterator aIter( rCharWhichIds.begin() );
 430             while( aIter != rCharWhichIds.end() )
 431             {
 432                 pOutliner->RemoveAttribs( aSelAll, false, (*aIter++) );
 433             }
 434
 435             if(!pEdtOutl || (pText != getActiveText()) )
 436             {
 437                 const sal_uInt32 nParaCount = pOutliner->GetParagraphCount();
 438                 OutlinerParaObject* pTemp = pOutliner->CreateParaObject(0, (sal_uInt16)nParaCount);
 439                 pOutliner->Clear();
 440                 NbcSetOutlinerParaObjectForText(pTemp, pText);
 441             }
 442         }
 443     }
 444 }
 445
 446 bool SdrTextObj::HasText() const
 447 {
 448     if( pEdtOutl )
 449         return HasEditText();
 450
 451     OutlinerParaObject* pOPO = GetOutlinerParaObject();
 452
 453     bool bHasText = false;
 454     if( pOPO )
 455     {
 456         const EditTextObject& rETO = pOPO->GetTextObject();
 457         USHORT nParaCount = rETO.GetParagraphCount();
 458
 459         if( nParaCount > 0 )
 460             bHasText = (nParaCount > 1) || (rETO.GetText( 0 ).Len() != 0);
 461     }
 462
 463     return bHasText;
 464 }