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authorJens-Heiner Rechtien <hr@openoffice.org>2000-09-18 23:08:29 +0000
committerJens-Heiner Rechtien <hr@openoffice.org>2000-09-18 23:08:29 +0000
commit84a3db80b4fd66c6854b3135b5f69b61fd828e62 (patch)
tree4475006ca87946e71c44668b20330b2d2729f638 /sw/source/core/text/itratr.cxx
parent7b0b5cdfeed656b279bc32cd929630d5fc25878b (diff)
initial import
Diffstat (limited to 'sw/source/core/text/itratr.cxx')
-rw-r--r--sw/source/core/text/itratr.cxx833
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diff --git a/sw/source/core/text/itratr.cxx b/sw/source/core/text/itratr.cxx
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+/*************************************************************************
+ *
+ * $RCSfile: itratr.cxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-19 00:08:25 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * either of the following licenses
+ *
+ * - GNU Lesser General Public License Version 2.1
+ * - Sun Industry Standards Source License Version 1.1
+ *
+ * Sun Microsystems Inc., October, 2000
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2000 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ *
+ * Sun Industry Standards Source License Version 1.1
+ * =================================================
+ * The contents of this file are subject to the Sun Industry Standards
+ * Source License Version 1.1 (the "License"); You may not use this file
+ * except in compliance with the License. You may obtain a copy of the
+ * License at http://www.openoffice.org/license.html.
+ *
+ * Software provided under this License is provided on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ * See the License for the specific provisions governing your rights and
+ * obligations concerning the Software.
+ *
+ * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ * Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ * All Rights Reserved.
+ *
+ * Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifdef PRECOMPILED
+#include "core_pch.hxx"
+#endif
+
+#pragma hdrstop
+
+#ifndef _HINTIDS_HXX
+#include <hintids.hxx>
+#endif
+
+#ifndef _SFX_PRINTER_HXX //autogen
+#include <sfx2/printer.hxx>
+#endif
+#ifndef _SVX_LRSPITEM_HXX //autogen
+#include <svx/lrspitem.hxx>
+#endif
+#ifndef _WINDOW_HXX //autogen
+#include <vcl/window.hxx>
+#endif
+#ifndef _SV_SVAPP_HXX
+#include <vcl/svapp.hxx>
+#endif
+
+#ifndef _FMTANCHR_HXX //autogen
+#include <fmtanchr.hxx>
+#endif
+#ifndef _FMTFSIZE_HXX //autogen
+#include <fmtfsize.hxx>
+#endif
+#ifndef _FMTORNT_HXX //autogen
+#include <fmtornt.hxx>
+#endif
+#ifndef _FMTFLCNT_HXX //autogen
+#include <fmtflcnt.hxx>
+#endif
+#ifndef _FMTCNTNT_HXX //autogen
+#include <fmtcntnt.hxx>
+#endif
+#ifndef _FMTFTN_HXX //autogen
+#include <fmtftn.hxx>
+#endif
+#ifndef _FMTHBSH_HXX //autogen
+#include <fmthbsh.hxx>
+#endif
+#ifndef _FRMATR_HXX
+#include <frmatr.hxx>
+#endif
+#ifndef _FRMFMT_HXX //autogen
+#include <frmfmt.hxx>
+#endif
+#ifndef _FMTFLD_HXX
+#include <fmtfld.hxx>
+#endif
+#ifndef _DOC_HXX
+#include <doc.hxx>
+#endif
+#ifndef _VIEWSH_HXX
+#include <viewsh.hxx> // ViewShell
+#endif
+#ifndef _ROOTFRM_HXX
+#include <rootfrm.hxx>
+#endif
+#ifndef _DOCARY_HXX
+#include <docary.hxx>
+#endif
+#ifndef _NDTXT_HXX
+#include <ndtxt.hxx>
+#endif
+#ifndef _DCONTACT_HXX
+#include <dcontact.hxx>
+#endif
+#ifndef _FLDBAS_HXX
+#include <fldbas.hxx> // SwField
+#endif
+#ifndef _PAM_HXX
+#include <pam.hxx> // SwPosition (lcl_MinMaxNode)
+#endif
+#ifndef _TXATBASE_HXX
+#include <txatbase.hxx>
+#endif
+#ifndef _ITRATR_HXX
+#include <itratr.hxx>
+#endif
+#ifndef _SWFONT_HXX
+#include <swfont.hxx>
+#endif
+#ifndef _HTMLTBL_HXX
+#include <htmltbl.hxx>
+#endif
+#ifndef _SWTABLE_HXX
+#include <swtable.hxx>
+#endif
+#ifndef _REDLNITR_HXX
+#include <redlnitr.hxx>
+#endif
+#ifndef _FMTSRND_HXX
+#include <fmtsrnd.hxx>
+#endif
+
+/*************************************************************************
+ * SwAttrIter::Chg()
+ *************************************************************************/
+
+void SwAttrIter::Chg( SwTxtAttr *pHt )
+{
+ if( pRedln && pRedln->IsOn() )
+ pRedln->ChangeTxtAttr( pFnt, *pHt, sal_True );
+ else
+ pHt->ChgFnt( pFnt );
+ nChgCnt++;
+}
+
+/*************************************************************************
+ * SwAttrIter::Rst()
+ *************************************************************************/
+
+void SwAttrIter::Rst( SwTxtAttr *pHt )
+{
+ if( pRedln && pRedln->IsOn() )
+ pRedln->ChangeTxtAttr( pFnt, *pHt, sal_False );
+ else
+ pHt->RstFnt( pFnt );
+ nChgCnt--;
+}
+
+/*************************************************************************
+ * virtual SwAttrIter::~SwAttrIter()
+ *************************************************************************/
+
+SwAttrIter::~SwAttrIter()
+{
+ delete pRedln;
+ delete pFnt;
+}
+
+/*************************************************************************
+ * SwAttrIter::GetAttr()
+ *
+ * Liefert fuer eine Position das Attribut, wenn das Attribut genau auf
+ * der Position nPos liegt und kein EndIndex besitzt.
+ * GetAttr() wird fuer Attribute benoetigt, die die Formatierung beeinflussen
+ * sollen, ohne dabei den Inhalt des Strings zu veraendern. Solche "entarteten"
+ * Attribute sind z.B. Felder (die expandierten Text bereit halten) und
+ * zeilengebundene Frames. Um Mehrdeutigkeiten zwischen verschiedenen
+ * solcher Attribute zu vermeiden, werden beim Anlegen eines Attributs
+ * an der Startposition ein Sonderzeichen in den String einfuegt.
+ * Der Formatierer stoesst auf das Sonderzeichen und holt sich per
+ * GetAttr() das entartete Attribut.
+ *************************************************************************/
+
+SwTxtAttr *SwAttrIter::GetAttr( const xub_StrLen nPos ) const
+{
+ if( pHints )
+ {
+ for( MSHORT i = 0; i < pHints->Count(); ++i )
+ {
+ SwTxtAttr *pPos = pHints->GetHt(i);
+ xub_StrLen nStart = *pPos->GetStart();
+ if( nPos < nStart )
+ return 0;
+ if( nPos == nStart && !pPos->GetEnd() )
+ return pPos;
+ }
+ }
+ return 0;
+}
+
+/*************************************************************************
+ * SwAttrIter::SeekAndChg()
+ *************************************************************************/
+
+sal_Bool SwAttrIter::SeekAndChg( const xub_StrLen nNewPos, OutputDevice *pOut )
+{
+ sal_Bool bChg = nStartIndex && nNewPos == nPos ? pFnt->IsFntChg() : Seek( nNewPos );
+ if ( pLastOut != pOut )
+ {
+ pLastOut = pOut;
+ pFnt->SetFntChg( sal_True );
+ bChg = sal_True;
+ }
+ if( bChg )
+ {
+ // wenn der Aenderungszaehler auf Null ist, kennen wir die MagicNo
+ // des gewuenschten Fonts ...
+ if ( !nChgCnt )
+ pFnt->SetMagic( pMagicNo, nFntIdx, pFnt->GetActual() );
+ pFnt->ChgPhysFnt( pShell, pOut );
+ }
+ return bChg;
+}
+
+sal_Bool SwAttrIter::IsSymbol( const xub_StrLen nNewPos )
+{
+ Seek( nNewPos );
+ if ( !nChgCnt )
+ pFnt->SetMagic( pMagicNo, nFntIdx, pFnt->GetActual() );
+ return pFnt->IsSymbol( pShell );
+}
+
+/*************************************************************************
+ * SwAttrIter::SeekStartAndChg()
+ *************************************************************************/
+
+sal_Bool SwAttrIter::SeekStartAndChg( OutputDevice *pOut, const sal_Bool bParaFont )
+{
+ // Gehe zurueck auf Start ...
+ pFnt->SetFnt( pAttrSet );
+ pFnt->GetTox() = 0;
+ pFnt->GetRef() = 0;
+ nStartIndex = nEndIndex = nPos = nChgCnt = 0;
+ if( pRedln )
+ {
+ pRedln->Clear( pFnt );
+ if( !bParaFont )
+ nChgCnt += pRedln->Seek( *pFnt, 0, STRING_LEN );
+ else
+ pRedln->Reset();
+ }
+
+ if ( pHints && !bParaFont )
+ {
+ SwTxtAttr *pTxtAttr;
+ // Solange wir noch nicht am Ende des StartArrays angekommen sind &&
+ // das TextAttribut an Position 0 beginnt ...
+ while ( ( nStartIndex < pHints->GetStartCount() ) &&
+ !(*(pTxtAttr=pHints->GetStart(nStartIndex))->GetStart()) )
+ {
+ // oeffne die TextAttribute
+ Chg( pTxtAttr );
+ nStartIndex++;
+ }
+ }
+
+ register sal_Bool bChg = pFnt->IsFntChg();
+ if ( pLastOut != pOut )
+ {
+ pLastOut = pOut;
+ pFnt->SetFntChg( sal_True );
+ bChg = sal_True;
+ }
+ if( bChg )
+ {
+ // wenn der Aenderungszaehler auf Null ist, kennen wir die MagicNo
+ // des gewuenschten Fonts ...
+ if ( !nChgCnt )
+ pFnt->SetMagic( pMagicNo, nFntIdx, pFnt->GetActual() );
+ pFnt->ChgPhysFnt( pShell, pOut );
+ }
+ return bChg;
+}
+
+/*************************************************************************
+ * SwAttrIter::SeekFwd()
+ *************************************************************************/
+
+// AMA: Neuer AttrIter Nov 94
+
+void SwAttrIter::SeekFwd( const xub_StrLen nNewPos )
+{
+ SwTxtAttr *pTxtAttr;
+
+ if ( nStartIndex ) // wenn ueberhaupt schon Attribute geoeffnet wurden...
+ {
+ // Schliesse Attr, die z. Z. geoeffnet sind, vor nNewPos+1 aber enden.
+
+ // Solange wir noch nicht am Ende des EndArrays angekommen sind &&
+ // das TextAttribut vor oder an der neuen Position endet ...
+ while ( ( nEndIndex < pHints->GetEndCount() ) &&
+ (*(pTxtAttr=pHints->GetEnd(nEndIndex))->GetAnyEnd()<=nNewPos))
+ {
+ // schliesse die TextAttribute, deren StartPos vor
+ // oder an der alten nPos lag, die z.Z. geoeffnet sind.
+ if (*pTxtAttr->GetStart() <= nPos) Rst( pTxtAttr );
+ nEndIndex++;
+ }
+ }
+ else // ueberlies die nicht geoeffneten Enden
+ {
+ while ( ( nEndIndex < pHints->GetEndCount() ) &&
+ (*(pTxtAttr=pHints->GetEnd(nEndIndex))->GetAnyEnd()<=nNewPos))
+ {
+ nEndIndex++;
+ }
+ }
+ // Solange wir noch nicht am Ende des StartArrays angekommen sind &&
+ // das TextAttribut vor oder an der neuen Position beginnt ...
+ while ( ( nStartIndex < pHints->GetStartCount() ) &&
+ (*(pTxtAttr=pHints->GetStart(nStartIndex))->GetStart()<=nNewPos))
+ {
+ // oeffne die TextAttribute, deren Ende hinter der neuen Position liegt
+ if ( *pTxtAttr->GetAnyEnd() > nNewPos ) Chg( pTxtAttr );
+ nStartIndex++;
+ }
+
+}
+
+/*************************************************************************
+ * SwAttrIter::Seek()
+ *************************************************************************/
+
+sal_Bool SwAttrIter::Seek( const xub_StrLen nNewPos )
+{
+ if( pHints )
+ {
+ if( !nNewPos || nNewPos < nPos )
+ {
+ // Gehe zurueck auf Start ...
+ if( pRedln )
+ pRedln->Clear( NULL );
+ pFnt->SetFnt( pAttrSet );
+ pFnt->GetTox() = 0;
+ pFnt->GetRef() = 0;
+ nStartIndex = nEndIndex = nPos = 0;
+ nChgCnt = 0;
+ }
+ SeekFwd( nNewPos );
+ }
+ if( pRedln )
+ nChgCnt += pRedln->Seek( *pFnt, nNewPos, nPos );
+ nPos = nNewPos;
+ return pFnt->IsFntChg();
+}
+
+/*************************************************************************
+ * SwAttrIter::GetNextAttr()
+ *************************************************************************/
+
+xub_StrLen SwAttrIter::GetNextAttr( ) const
+{
+ xub_StrLen nNext = STRING_LEN;
+ if( pHints )
+ {
+ if (pHints->GetStartCount() > nStartIndex) // Gibt es noch Starts?
+ nNext = (*pHints->GetStart(nStartIndex)->GetStart());
+ if (pHints->GetEndCount() > nEndIndex) // Gibt es noch Enden?
+ {
+ xub_StrLen nNextEnd = (*pHints->GetEnd(nEndIndex)->GetAnyEnd());
+ if ( nNextEnd<nNext ) nNext = nNextEnd; // Wer ist naeher?
+ }
+ }
+ if( pRedln )
+ return pRedln->GetNextRedln( nNext );
+ return nNext;
+}
+
+#ifdef DEBUG
+/*************************************************************************
+ * SwAttrIter::Dump()
+ *************************************************************************/
+
+void SwAttrIter::Dump( SvStream &rOS ) const
+{
+// Noch nicht an den neuen Attributiterator angepasst ...
+}
+
+#endif
+
+class SwMinMaxArgs
+{
+public:
+ OutputDevice *pOut;
+ ULONG &rMin;
+ ULONG &rMax;
+ ULONG &rAbsMin;
+ long nRowWidth;
+ long nWordWidth;
+ long nWordAdd;
+ SwMinMaxArgs( OutputDevice *pOutI, ULONG& rMinI, ULONG &rMaxI, ULONG &rAbsI )
+ : pOut( pOutI ), rMin( rMinI ), rMax( rMaxI ), rAbsMin( rAbsI )
+ { nRowWidth = nWordWidth = nWordAdd = 0; }
+ void Minimum( long nNew ) { if( (long)rMin < nNew ) rMin = nNew; }
+ void NewWord() { nWordAdd = nWordWidth = 0; }
+};
+
+sal_Bool lcl_MinMaxString( SwMinMaxArgs& rArg, SwFont* pFnt, const XubString &rTxt,
+ xub_StrLen nIdx, xub_StrLen nEnd )
+{
+ sal_Bool bRet = sal_False;
+ while( nIdx < nEnd )
+ {
+ xub_StrLen nStop = nIdx;
+ while( nStop < nEnd && CH_BLANK != rTxt.GetChar( nStop ) )
+ ++nStop;
+ sal_Bool bClear = nStop == nIdx;
+ if ( bClear )
+ {
+ rArg.NewWord();
+ while( nStop < nEnd && CH_BLANK == rTxt.GetChar( nStop ) )
+ ++nStop;
+ }
+ long nAktWidth = pFnt->_GetTxtSize( 0, rArg.pOut, rTxt, nIdx,
+ nStop - nIdx ).Width();
+ rArg.nRowWidth += nAktWidth;
+ if( bClear )
+ rArg.NewWord();
+ else
+ {
+ rArg.nWordWidth += nAktWidth;
+ if( (long)rArg.rAbsMin < rArg.nWordWidth )
+ rArg.rAbsMin = rArg.nWordWidth;
+ rArg.Minimum( rArg.nWordWidth + rArg.nWordAdd );
+ bRet = sal_True;
+ }
+ nIdx = nStop;
+ }
+ return bRet;
+}
+
+sal_Bool SwTxtNode::IsSymbol( const xub_StrLen nBegin ) const
+{
+ sal_Bool bRet = sal_False;
+ OutputDevice *pOut = GetDoc()->GetPrt();
+ if( !pOut )
+ pOut = GetpApp()->GetDefaultDevice();
+ if( pOut )
+ {
+ SwAttrIter aIter( *(SwTxtNode*)this );
+ aIter.SeekAndChg( nBegin, pOut );
+ bRet = aIter.GetFnt()->IsSymbol( GetDoc()->GetRootFrm() ?
+ GetDoc()->GetRootFrm()->GetCurrShell() : 0 );
+ }
+ return bRet;
+}
+
+class SwMinMaxNodeArgs
+{
+public:
+ ULONG nMaxWidth; // Summe aller Rahmenbreite
+ long nMinWidth; // Breitester Rahmen
+ long nLeftRest; // noch nicht von Rahmen ueberdeckter Platz im l. Rand
+ long nRightRest; // noch nicht von Rahmen ueberdeckter Platz im r. Rand
+ long nLeftDiff; // Min/Max-Differenz des Rahmens im linken Rand
+ long nRightDiff; // Min/Max-Differenz des Rahmens im rechten Rand
+ ULONG nIndx; // Indexnummer des Nodes
+ void Minimum( long nNew ) { if( nNew > nMinWidth ) nMinWidth = nNew; }
+};
+
+sal_Bool lcl_MinMaxNode( const SwFrmFmtPtr& rpNd, void* pArgs )
+{
+ const SwFmtAnchor& rFmtA = ((SwFrmFmt*)rpNd)->GetAnchor();
+ if ( (FLY_AT_CNTNT == rFmtA.GetAnchorId() ||
+ FLY_AUTO_CNTNT == rFmtA.GetAnchorId()) &&
+ ((SwMinMaxNodeArgs*)pArgs)->nIndx ==
+ rFmtA.GetCntntAnchor()->nNode.GetIndex() )
+ {
+ long nMin, nMax;
+ SwHTMLTableLayout *pLayout = 0;
+ MSHORT nWhich = ((SwFrmFmt*)rpNd)->Which();
+ if( RES_DRAWFRMFMT != nWhich )
+ {
+ // Enthaelt der Rahmen zu Beginn oder am Ende eine Tabelle?
+ SwDoc *pDoc = ((SwFrmFmt*)rpNd)->GetDoc();
+
+ const SwFmtCntnt& rFlyCntnt = ((SwFrmFmt*)rpNd)->GetCntnt();
+ ULONG nStt = rFlyCntnt.GetCntntIdx()->GetIndex();
+ SwTableNode* pTblNd = pDoc->GetNodes()[nStt+1]->GetTableNode();
+ if( !pTblNd )
+ {
+ SwNode *pNd = pDoc->GetNodes()[nStt];
+ pNd = pDoc->GetNodes()[pNd->EndOfSectionIndex()-1];
+ if( pNd->IsEndNode() )
+ pTblNd = pNd->StartOfSectionNode()->GetTableNode();
+ }
+
+ if( pTblNd )
+ pLayout = pTblNd->GetTable().GetHTMLTableLayout();
+ }
+
+ const SwFmtHoriOrient& rOrient = ((SwFrmFmt*)rpNd)->GetHoriOrient();
+ SwHoriOrient eHoriOri = rOrient.GetHoriOrient();
+
+ long nDiff;
+ if( pLayout )
+ {
+ nMin = pLayout->GetMin();
+ nMax = pLayout->GetMax();
+ nDiff = nMax - nMin;
+ }
+ else
+ {
+ if( RES_DRAWFRMFMT == nWhich )
+ {
+ const SdrObject* pSObj = rpNd->FindSdrObject();
+ if( pSObj )
+ nMin = pSObj->GetBoundRect().GetWidth();
+ else
+ nMin = 0;
+
+ }
+ else
+ {
+ const SwFmtFrmSize &rSz = ( (SwFrmFmt*)rpNd )->GetFrmSize();
+ nMin = rSz.GetWidth();
+ }
+ nMax = nMin;
+ nDiff = 0;
+ }
+
+ const SvxLRSpaceItem &rLR = ( (SwFrmFmt*)rpNd )->GetLRSpace();
+ nMin += rLR.GetLeft();
+ nMin += rLR.GetRight();
+ nMax += rLR.GetLeft();
+ nMax += rLR.GetRight();
+
+ if( SURROUND_THROUGHT == ((SwFrmFmt*)rpNd)->GetSurround().GetSurround() )
+ {
+ ( (SwMinMaxNodeArgs*)pArgs )->Minimum( nMin );
+ return sal_True;
+ }
+
+ // Rahmen, die recht bzw. links ausgerichtet sind, gehen nur
+ // teilweise in die Max-Berechnung ein, da der Rand schon berueck-
+ // sichtigt wird. Nur wenn die Rahmen in den Textkoerper ragen,
+ // wird dieser Teil hinzuaddiert.
+ switch( eHoriOri )
+ {
+ case HORI_RIGHT:
+ {
+ if( nDiff )
+ {
+ ((SwMinMaxNodeArgs*)pArgs)->nRightRest -=
+ ((SwMinMaxNodeArgs*)pArgs)->nRightDiff;
+ ((SwMinMaxNodeArgs*)pArgs)->nRightDiff = nDiff;
+ }
+ if( FRAME!=rOrient.GetRelationOrient() )
+ {
+ if( ((SwMinMaxNodeArgs*)pArgs)->nRightRest > 0 )
+ ((SwMinMaxNodeArgs*)pArgs)->nRightRest = 0;
+ }
+ ((SwMinMaxNodeArgs*)pArgs)->nRightRest -= nMin;
+ break;
+ }
+ case HORI_LEFT:
+ {
+ if( nDiff )
+ {
+ ((SwMinMaxNodeArgs*)pArgs)->nLeftRest -=
+ ((SwMinMaxNodeArgs*)pArgs)->nLeftDiff;
+ ((SwMinMaxNodeArgs*)pArgs)->nLeftDiff = nDiff;
+ }
+ if( FRAME!=rOrient.GetRelationOrient() &&
+ ((SwMinMaxNodeArgs*)pArgs)->nLeftRest < 0 )
+ ((SwMinMaxNodeArgs*)pArgs)->nLeftRest = 0;
+ ((SwMinMaxNodeArgs*)pArgs)->nLeftRest -= nMin;
+ break;
+ }
+ default:
+ {
+ ( (SwMinMaxNodeArgs*)pArgs )->nMaxWidth += nMax;
+ ( (SwMinMaxNodeArgs*)pArgs )->Minimum( nMin );
+ }
+ }
+ }
+ return sal_True;
+}
+
+#define FLYINCNT_MIN_WIDTH 284
+
+void SwTxtNode::GetMinMaxSize( ULONG nIndex, ULONG& rMin, ULONG &rMax,
+ ULONG& rAbsMin, OutputDevice* pOut ) const
+{
+ if( !pOut )
+ {
+ ViewShell* pSh;
+ GetDoc()->GetEditShell( &pSh );
+ if( pSh )
+ pOut = pSh->GetWin();
+ if( !pOut )
+ pOut = GetpApp()->GetDefaultDevice();
+ }
+
+ MapMode aOldMap( pOut->GetMapMode() );
+ pOut->SetMapMode( MapMode( MAP_TWIP ) );
+
+ rMin = 0;
+ rMax = 0;
+ rAbsMin = 0;
+
+ const SvxLRSpaceItem &rSpace = GetSwAttrSet().GetLRSpace();
+ long nLROffset = rSpace.GetTxtLeft() + GetLeftMarginWithNum( sal_True );
+ short nFLOffs;
+ // Bei Numerierung ist ein neg. Erstzeileneinzug vermutlich
+ // bereits gefuellt...
+ if( !GetFirstLineOfsWithNum( nFLOffs ) || nFLOffs > nLROffset )
+ nLROffset = nFLOffs;
+
+ SwMinMaxNodeArgs aNodeArgs;
+ aNodeArgs.nMinWidth = 0;
+ aNodeArgs.nMaxWidth = 0;
+ aNodeArgs.nLeftRest = nLROffset;
+ aNodeArgs.nRightRest = rSpace.GetRight();
+ aNodeArgs.nLeftDiff = 0;
+ aNodeArgs.nRightDiff = 0;
+ if( nIndex )
+ {
+ SwSpzFrmFmts* pTmp = (SwSpzFrmFmts*)GetDoc()->GetSpzFrmFmts();
+ if( pTmp )
+ {
+ aNodeArgs.nIndx = nIndex;
+ pTmp->ForEach( &lcl_MinMaxNode, &aNodeArgs );
+ }
+ }
+ if( aNodeArgs.nLeftRest < 0 )
+ aNodeArgs.Minimum( nLROffset - aNodeArgs.nLeftRest );
+ aNodeArgs.nLeftRest -= aNodeArgs.nLeftDiff;
+ if( aNodeArgs.nLeftRest < 0 )
+ aNodeArgs.nMaxWidth -= aNodeArgs.nLeftRest;
+
+ if( aNodeArgs.nRightRest < 0 )
+ aNodeArgs.Minimum( rSpace.GetRight() - aNodeArgs.nRightRest );
+ aNodeArgs.nRightRest -= aNodeArgs.nRightDiff;
+ if( aNodeArgs.nRightRest < 0 )
+ aNodeArgs.nMaxWidth -= aNodeArgs.nRightRest;
+
+ SwAttrIter aIter( *(SwTxtNode*)this );
+ xub_StrLen nIdx = 0;
+ aIter.SeekAndChg( nIdx, pOut );
+ xub_StrLen nLen = aText.Len();
+ long nAktWidth = 0;
+ MSHORT nAdd = 0;
+ SwMinMaxArgs aArg( pOut, rMin, rMax, rAbsMin );
+ while( nIdx < nLen )
+ {
+ xub_StrLen nNextChg = aIter.GetNextAttr();
+ xub_StrLen nStop = nIdx;
+ SwTxtAttr *pHint = NULL;
+ xub_Unicode cChar = CH_BLANK;
+ while( nStop < nLen && nStop < nNextChg &&
+ CH_TAB != ( cChar = aText.GetChar( nStop ) ) &&
+ CH_BREAK != cChar && !pHint )
+ {
+ if( ( CH_TXTATR_BREAKWORD != cChar && CH_TXTATR_INWORD != cChar )
+ || ( 0 == ( pHint = aIter.GetAttr( nStop ) ) ) )
+ ++nStop;
+ }
+ if( lcl_MinMaxString( aArg, aIter.GetFnt(), aText, nIdx, nStop ) )
+ nAdd = 20;
+ nIdx = nStop;
+ aIter.SeekAndChg( nIdx, pOut );
+ switch( cChar )
+ {
+ case CH_BREAK :
+ {
+ if( (long)rMax < aArg.nRowWidth )
+ rMax = aArg.nRowWidth;
+ aArg.nRowWidth = 0;
+ aArg.NewWord();
+ aIter.SeekAndChg( ++nIdx, pOut );
+ }
+ break;
+ case CH_TAB :
+ {
+ aArg.NewWord();
+ aIter.SeekAndChg( ++nIdx, pOut );
+ }
+ break;
+
+ case CH_TXTATR_BREAKWORD:
+ case CH_TXTATR_INWORD:
+ {
+ if( !pHint )
+ break;
+ long nOldWidth = aArg.nWordWidth;
+ long nOldAdd = aArg.nWordAdd;
+ aArg.NewWord();
+
+ switch( pHint->Which() )
+ {
+ case RES_TXTATR_FLYCNT :
+ {
+ SwFrmFmt *pFrmFmt = pHint->GetFlyCnt().GetFrmFmt();
+ const SvxLRSpaceItem &rLR = pFrmFmt->GetLRSpace();
+ if( RES_DRAWFRMFMT == pFrmFmt->Which() )
+ {
+ const SdrObject* pSObj = pFrmFmt->FindSdrObject();
+ if( pSObj )
+ nAktWidth = pSObj->GetBoundRect().GetWidth();
+ else
+ nAktWidth = 0;
+ }
+ else
+ {
+ const SwFmtFrmSize& rTmpSize = pFrmFmt->GetFrmSize();
+ if( RES_FLYFRMFMT == pFrmFmt->Which()
+ && rTmpSize.GetWidthPercent() )
+ {
+/*-----------------24.01.97 14:09----------------------------------------------
+ * Hier ein HACK fuer folgende Situation: In dem Absatz befindet sich
+ * ein Textrahmen mit relativer Groesse. Dann nehmen wir mal als minimale
+ * Breite 0,5 cm und als maximale KSHRT_MAX.
+ * Sauberer und vielleicht spaeter notwendig waere es, ueber den Inhalt
+ * des Textrahmens zu iterieren und GetMinMaxSize rekursiv zu rufen.
+ * --------------------------------------------------------------------------*/
+ nAktWidth = FLYINCNT_MIN_WIDTH; // 0,5 cm
+ if( (long)rMax < KSHRT_MAX )
+ rMax = KSHRT_MAX;
+ }
+ else
+ nAktWidth = pFrmFmt->GetFrmSize().GetWidth();
+ }
+ nAktWidth += rLR.GetLeft();
+ nAktWidth += rLR.GetRight();
+ aArg.nWordAdd = nOldWidth + nOldAdd;
+ aArg.nWordWidth = nAktWidth;
+ aArg.nRowWidth += nAktWidth;
+ if( (long)rAbsMin < aArg.nWordWidth )
+ rAbsMin = aArg.nWordWidth;
+ aArg.Minimum( aArg.nWordWidth + aArg.nWordAdd );
+ break;
+ }
+ case RES_TXTATR_FTN :
+ {
+ const XubString aTxt = pHint->GetFtn().GetNumStr();
+ if( lcl_MinMaxString( aArg, aIter.GetFnt(), aTxt, 0,
+ aTxt.Len() ) )
+ nAdd = 20;
+ break;
+ }
+ case RES_TXTATR_FIELD :
+ {
+ SwField *pFld = (SwField*)pHint->GetFld().GetFld();
+ const String aTxt = pFld->GetCntnt( FALSE );
+ if( lcl_MinMaxString( aArg, aIter.GetFnt(), aTxt, 0,
+ aTxt.Len() ) )
+ nAdd = 20;
+ break;
+ }
+ case RES_TXTATR_HARDBLANK :
+ {
+ XubString sTmp( pHint->GetHardBlank().GetChar() );
+ nAktWidth = aIter.GetFnt()->_GetTxtSize(
+ GetDoc()->GetRootFrm() ? GetDoc()->GetRootFrm()->GetCurrShell() : 0,
+ pOut, sTmp, 0, 1 ).Width();
+ aArg.nWordWidth = nOldWidth + nAktWidth;
+ aArg.nWordAdd = nOldAdd;
+ aArg.nRowWidth += nAktWidth;
+ if( (long)rAbsMin < aArg.nWordWidth )
+ rAbsMin = aArg.nWordWidth;
+ aArg.Minimum( aArg.nWordWidth + aArg.nWordAdd );
+ break;
+ }
+ default: aArg.nWordWidth = nOldWidth;
+ aArg.nWordAdd = nOldAdd;
+
+ }
+ aIter.SeekAndChg( ++nIdx, pOut );
+ }
+ break;
+ }
+ }
+ if( (long)rMax < aArg.nRowWidth )
+ rMax = aArg.nRowWidth;
+
+ nLROffset += rSpace.GetRight();
+
+ rAbsMin += nLROffset;
+ rAbsMin += nAdd;
+ rMin += nLROffset;
+ rMin += nAdd;
+ if( (long)rMin < aNodeArgs.nMinWidth )
+ rMin = aNodeArgs.nMinWidth;
+ if( (long)rAbsMin < aNodeArgs.nMinWidth )
+ rAbsMin = aNodeArgs.nMinWidth;
+ rMax += aNodeArgs.nMaxWidth;
+ rMax += nLROffset;
+ rMax += nAdd;
+ if( rMax < rMin ) // z.B. Rahmen mit Durchlauf gehen zunaechst nur
+ rMax = rMin; // in das Minimum ein
+ pOut->SetMapMode( aOldMap );
+}
+
+