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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include <hintids.hxx>
#include <editeng/tstpitem.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/scripttypeitem.hxx>
#include <com/sun/star/i18n/ScriptType.hdl>
#include <txatbase.hxx>
#include <txtftn.hxx>
#include <fmtftn.hxx>
#include <editsh.hxx>
#include <edimp.hxx> // fuer MACROS
#include <doc.hxx>
#include <swundo.hxx> // fuer UNDO-Ids
#include <ndtxt.hxx>
#include <ftnidx.hxx>
#include <expfld.hxx>
#include <rootfrm.hxx>
#include <cntfrm.hxx>
#include <breakit.hxx>
#include <txtfld.hxx>
#include <fmtfld.hxx>
#include <crsskip.hxx>
#include <txtfrm.hxx> // SwTxtFrm
#include <scriptinfo.hxx>
#include <svl/ctloptions.hxx>
#include <charfmt.hxx> // #i27615#
#include <numrule.hxx>
/*************************************
* harte Formatierung (Attribute)
*************************************/
// wenn Selektion groesser Max Nodes oder mehr als Max Selektionen
// => keine Attribute
const sal_uInt16& getMaxLookup()
{
static const sal_uInt16 nMaxLookup = 1000;
return nMaxLookup;
}
// --> OD 2008-01-16 #newlistlevelattrs#
sal_Bool SwEditShell::GetCurAttr( SfxItemSet& rSet,
const bool bMergeIndentValuesOfNumRule ) const
// <--
{
if( GetCrsrCnt() > getMaxLookup() )
{
rSet.InvalidateAllItems();
return sal_False;
}
SfxItemSet aSet( *rSet.GetPool(), rSet.GetRanges() );
SfxItemSet *pSet = &rSet;
FOREACHPAM_START(this)
// #i27615# if the cursor is in front of the numbering label
// the attributes to get are those from the numbering format.
if (PCURCRSR->IsInFrontOfLabel())
{
SwTxtNode * pTxtNd =
PCURCRSR->GetPoint()->nNode.GetNode().GetTxtNode();
if (pTxtNd)
{
SwNumRule * pNumRule = pTxtNd->GetNumRule();
if (pNumRule)
{
const String & aCharFmtName =
pNumRule->Get(static_cast<sal_uInt16>(pTxtNd->GetActualListLevel())).GetCharFmtName();
SwCharFmt * pCharFmt =
GetDoc()->FindCharFmtByName(aCharFmtName);
if (pCharFmt)
rSet.Put(pCharFmt->GetAttrSet());
}
}
continue;
}
sal_uLong nSttNd = PCURCRSR->GetMark()->nNode.GetIndex(),
nEndNd = PCURCRSR->GetPoint()->nNode.GetIndex();
xub_StrLen nSttCnt = PCURCRSR->GetMark()->nContent.GetIndex(),
nEndCnt = PCURCRSR->GetPoint()->nContent.GetIndex();
if( nSttNd > nEndNd || ( nSttNd == nEndNd && nSttCnt > nEndCnt ))
{
sal_uLong nTmp = nSttNd; nSttNd = nEndNd; nEndNd = nTmp;
nTmp = nSttCnt; nSttCnt = nEndCnt; nEndCnt = (xub_StrLen)nTmp;
}
if( nEndNd - nSttNd >= getMaxLookup() )
{
rSet.ClearItem();
rSet.InvalidateAllItems();
return sal_False;
}
// beim 1.Node traegt der Node die Werte in den GetSet ein (Initial)
// alle weiteren Nodes werden zum GetSet zu gemergt
for( sal_uLong n = nSttNd; n <= nEndNd; ++n )
{
SwNode* pNd = GetDoc()->GetNodes()[ n ];
switch( pNd->GetNodeType() )
{
case ND_TEXTNODE:
{
xub_StrLen nStt = n == nSttNd ? nSttCnt : 0,
nEnd = n == nEndNd ? nEndCnt
: ((SwTxtNode*)pNd)->GetTxt().Len();
// --> OD 2008-01-16 #newlistlevelattrs#
((SwTxtNode*)pNd)->GetAttr( *pSet, nStt, nEnd,
sal_False, sal_True,
bMergeIndentValuesOfNumRule );
// <--
}
break;
case ND_GRFNODE:
case ND_OLENODE:
((SwCntntNode*)pNd)->GetAttr( *pSet );
break;
default:
pNd = 0;
}
if( pNd )
{
if( pSet != &rSet )
rSet.MergeValues( aSet );
if( aSet.Count() )
aSet.ClearItem();
}
pSet = &aSet;
}
FOREACHPAM_END()
return sal_True;
}
SwTxtFmtColl* SwEditShell::GetCurTxtFmtColl() const
{
SwTxtFmtColl *pFmt = 0;
if ( GetCrsrCnt() > getMaxLookup() )
return 0;
FOREACHPAM_START(this)
sal_uLong nSttNd = PCURCRSR->GetMark()->nNode.GetIndex(),
nEndNd = PCURCRSR->GetPoint()->nNode.GetIndex();
xub_StrLen nSttCnt = PCURCRSR->GetMark()->nContent.GetIndex(),
nEndCnt = PCURCRSR->GetPoint()->nContent.GetIndex();
if( nSttNd > nEndNd || ( nSttNd == nEndNd && nSttCnt > nEndCnt ))
{
sal_uLong nTmp = nSttNd; nSttNd = nEndNd; nEndNd = nTmp;
nTmp = nSttCnt; nSttCnt = nEndCnt; nEndCnt = (xub_StrLen)nTmp;
}
if( nEndNd - nSttNd >= getMaxLookup() )
{
pFmt = 0;
break;
}
for( sal_uLong n = nSttNd; n <= nEndNd; ++n )
{
SwNode* pNd = GetDoc()->GetNodes()[ n ];
if( pNd->IsTxtNode() )
{
if( !pFmt )
pFmt = ((SwTxtNode*)pNd)->GetTxtColl();
else if( pFmt == ((SwTxtNode*)pNd)->GetTxtColl() ) // ???
break;
}
}
FOREACHPAM_END()
return pFmt;
}
sal_Bool SwEditShell::GetCurFtn( SwFmtFtn* pFillFtn )
{
// der Cursor muss auf dem akt. Fussnoten-Anker stehen:
SwPaM* pCrsr = GetCrsr();
SwTxtNode* pTxtNd = pCrsr->GetNode()->GetTxtNode();
if( !pTxtNd )
return sal_False;
SwTxtAttr *const pFtn = pTxtNd->GetTxtAttrForCharAt(
pCrsr->GetPoint()->nContent.GetIndex(), RES_TXTATR_FTN);
if( pFtn && pFillFtn )
{
// Daten vom Attribut uebertragen
const SwFmtFtn &rFtn = ((SwTxtFtn*)pFtn)->GetFtn();
pFillFtn->SetNumber( rFtn );
pFillFtn->SetEndNote( rFtn.IsEndNote() );
}
return 0 != pFtn;
}
bool SwEditShell::SetCurFtn( const SwFmtFtn& rFillFtn )
{
bool bChgd = false;
StartAllAction();
SwPaM* pCrsr = GetCrsr(), *pFirst = pCrsr;
do {
bChgd |=
pDoc->SetCurFtn( *pCrsr, rFillFtn.GetNumStr(), rFillFtn.GetNumber(), rFillFtn.IsEndNote() );
} while( pFirst != ( pCrsr = (SwPaM*)pCrsr->GetNext() ));
EndAllAction();
return bChgd;
}
/*sal_uInt16 SwEditShell::GetFtnCnt( sal_Bool bEndNotes = sal_False ) const
{
const SwFtnIdxs &rIdxs = pDoc->GetFtnIdxs();
sal_uInt16 nCnt = 0;
for ( sal_uInt16 i = 0; i < rIdxs.Count(); ++i )
{
const SwFmtFtn &rFtn = rIdxs[i]->GetFtn();
if ( bEndNotes == rFtn.IsEndNote() )
nCnt++;
}
return nCnt;
} */
bool SwEditShell::HasFtns( bool bEndNotes ) const
{
const SwFtnIdxs &rIdxs = pDoc->GetFtnIdxs();
for ( sal_uInt16 i = 0; i < rIdxs.Count(); ++i )
{
const SwFmtFtn &rFtn = rIdxs[i]->GetFtn();
if ( bEndNotes == rFtn.IsEndNote() )
return sal_True;
}
return sal_False;
}
// gebe Liste aller Fussnoten und deren Anfangstexte
sal_uInt16 SwEditShell::GetSeqFtnList( SwSeqFldList& rList, bool bEndNotes )
{
if( rList.Count() )
rList.Remove( 0, rList.Count() );
sal_uInt16 n, nFtnCnt = pDoc->GetFtnIdxs().Count();
SwTxtFtn* pTxtFtn;
for( n = 0; n < nFtnCnt; ++n )
{
pTxtFtn = pDoc->GetFtnIdxs()[ n ];
const SwFmtFtn& rFtn = pTxtFtn->GetFtn();
if ( rFtn.IsEndNote() != bEndNotes )
continue;
SwNodeIndex* pIdx = pTxtFtn->GetStartNode();
if( pIdx )
{
SwNodeIndex aIdx( *pIdx, 1 );
SwTxtNode* pTxtNd = aIdx.GetNode().GetTxtNode();
if( !pTxtNd )
pTxtNd = (SwTxtNode*)pDoc->GetNodes().GoNext( &aIdx );
if( pTxtNd )
{
String sTxt( rFtn.GetViewNumStr( *pDoc ));
if( sTxt.Len() )
sTxt += ' ';
sTxt += pTxtNd->GetExpandTxt( 0, USHRT_MAX );
_SeqFldLstElem* pNew = new _SeqFldLstElem( sTxt,
pTxtFtn->GetSeqRefNo() );
while( rList.InsertSort( pNew ) )
pNew->sDlgEntry += ' ';
}
}
}
return rList.Count();
}
// linken Rand ueber Objectleiste einstellen (aenhlich dem Stufen von
// Numerierungen)
sal_Bool SwEditShell::IsMoveLeftMargin( sal_Bool bRight, sal_Bool bModulus ) const
{
sal_Bool bRet = sal_True;
const SvxTabStopItem& rTabItem = (SvxTabStopItem&)GetDoc()->
GetDefault( RES_PARATR_TABSTOP );
sal_uInt16 nDefDist = static_cast<sal_uInt16>(rTabItem.Count() ? rTabItem[0].GetTabPos() : 1134);
if( !nDefDist )
return sal_False;
FOREACHPAM_START(this)
sal_uLong nSttNd = PCURCRSR->GetMark()->nNode.GetIndex(),
nEndNd = PCURCRSR->GetPoint()->nNode.GetIndex();
if( nSttNd > nEndNd )
{
sal_uLong nTmp = nSttNd; nSttNd = nEndNd; nEndNd = nTmp;
}
SwCntntNode* pCNd;
for( sal_uLong n = nSttNd; bRet && n <= nEndNd; ++n )
if( 0 != ( pCNd = GetDoc()->GetNodes()[ n ]->GetTxtNode() ))
{
const SvxLRSpaceItem& rLS = (SvxLRSpaceItem&)
pCNd->GetAttr( RES_LR_SPACE );
if( bRight )
{
long nNext = rLS.GetTxtLeft() + nDefDist;
if( bModulus )
nNext = ( nNext / nDefDist ) * nDefDist;
SwFrm* pFrm = pCNd->getLayoutFrm( GetLayout() );
if ( pFrm )
{
const sal_uInt16 nFrmWidth = static_cast<sal_uInt16>( pFrm->IsVertical() ?
pFrm->Frm().Height() :
pFrm->Frm().Width() );
bRet = nFrmWidth > ( nNext + MM50 );
}
else
bRet = sal_False;
}
}
if( !bRet )
break;
FOREACHPAM_END()
return bRet;
}
void SwEditShell::MoveLeftMargin( sal_Bool bRight, sal_Bool bModulus )
{
StartAllAction();
StartUndo( UNDO_START );
SwPaM* pCrsr = GetCrsr();
if( pCrsr->GetNext() != pCrsr ) // Mehrfachselektion ?
{
SwPamRanges aRangeArr( *pCrsr );
SwPaM aPam( *pCrsr->GetPoint() );
for( sal_uInt16 n = 0; n < aRangeArr.Count(); ++n )
GetDoc()->MoveLeftMargin( aRangeArr.SetPam( n, aPam ),
bRight, bModulus );
}
else
GetDoc()->MoveLeftMargin( *pCrsr, bRight, bModulus );
EndUndo( UNDO_END );
EndAllAction();
}
inline sal_uInt16 lcl_SetScriptFlags( sal_uInt16 nType )
{
sal_uInt16 nRet;
switch( nType )
{
case ::com::sun::star::i18n::ScriptType::LATIN: nRet = SCRIPTTYPE_LATIN; break;
case ::com::sun::star::i18n::ScriptType::ASIAN: nRet = SCRIPTTYPE_ASIAN; break;
case ::com::sun::star::i18n::ScriptType::COMPLEX: nRet = SCRIPTTYPE_COMPLEX; break;
default: nRet = 0;
}
return nRet;
}
sal_Bool lcl_IsNoEndTxtAttrAtPos( const SwTxtNode& rTNd, xub_StrLen nPos,
sal_uInt16 &rScrpt, sal_Bool bInSelection, sal_Bool bNum )
{
sal_Bool bRet = sal_False;
const String& rTxt = rTNd.GetTxt();
String sExp;
// consider numbering
if ( bNum )
{
bRet = sal_False;
if ( rTNd.IsInList() )
{
ASSERT( rTNd.GetNumRule(),
"<lcl_IsNoEndTxtAttrAtPos(..)> - no list style found at text node. Serious defect -> please inform OD." );
const SwNumRule* pNumRule = rTNd.GetNumRule();
//Modified for i119959,2012.6.12
//Under this scenario,this pointer is null,but on win,it doesn't crash immediately
//it exits with exception,and associated memory will have problem which leads to crash problem in
//other place in dev env...
if ( pNumRule )
{
//End
const SwNumFmt &rNumFmt = pNumRule->Get( static_cast<sal_uInt16>(rTNd.GetActualListLevel()) );
if( SVX_NUM_BITMAP != rNumFmt.GetNumberingType() )
{
if ( SVX_NUM_CHAR_SPECIAL == rNumFmt.GetNumberingType() )
sExp = rNumFmt.GetBulletChar();
else
sExp = rTNd.GetNumString();
}
//Modified for i119959,2012.6.12
//Under this scenario,this pointer is null,but on win,it doesn't crash immediately
//it exits with exception,and associated memory will have problem which leads to crash problem in
//other place in dev env...
}
//End
}
}
// and fields
if ( CH_TXTATR_BREAKWORD == rTxt.GetChar( nPos ) )
{
const SwTxtAttr* const pAttr = rTNd.GetTxtAttrForCharAt( nPos );
if (pAttr)
{
bRet = sal_True; // all other than fields can be
// defined as weak-script ?
if ( RES_TXTATR_FIELD == pAttr->Which() )
{
const SwField* const pFld = pAttr->GetFmtFld().GetField();
if (pFld)
{
sExp += pFld->ExpandField(true);
}
}
}
}
xub_StrLen nEnd = sExp.Len();
if ( nEnd )
{
xub_StrLen n;
if( bInSelection )
{
sal_uInt16 nScript;
for( n = 0; n < nEnd; n = (xub_StrLen)
pBreakIt->GetBreakIter()->endOfScript( sExp, n, nScript ))
{
nScript = pBreakIt->GetBreakIter()->getScriptType( sExp, n );
rScrpt |= lcl_SetScriptFlags( nScript );
}
}
else
rScrpt |= lcl_SetScriptFlags( pBreakIt->GetBreakIter()->
getScriptType( sExp, nEnd-1 ));
}
return bRet;
}
// returns the scripttpye of the selection
sal_uInt16 SwEditShell::GetScriptType() const
{
sal_uInt16 nRet = 0;
//if( pBreakIt->GetBreakIter().is() )
{
FOREACHPAM_START(this)
const SwPosition *pStt = PCURCRSR->Start(),
*pEnd = pStt == PCURCRSR->GetMark()
? PCURCRSR->GetPoint()
: PCURCRSR->GetMark();
if( pStt == pEnd || *pStt == *pEnd )
{
const SwTxtNode* pTNd = pStt->nNode.GetNode().GetTxtNode();
if( pTNd )
{
// try to get SwScriptInfo
const SwScriptInfo* pScriptInfo = SwScriptInfo::GetScriptInfo( *pTNd );
xub_StrLen nPos = pStt->nContent.GetIndex();
//Task 90448: we need the scripttype of the previous
// position, if no selection exist!
if( nPos )
{
SwIndex aIdx( pStt->nContent );
if( pTNd->GoPrevious( &aIdx, CRSR_SKIP_CHARS ) )
nPos = aIdx.GetIndex();
}
sal_uInt16 nScript;
if ( pTNd->GetTxt().Len() )
{
nScript = pScriptInfo ?
pScriptInfo->ScriptType( nPos ) :
pBreakIt->GetBreakIter()->getScriptType( pTNd->GetTxt(), nPos );
}
else
nScript = GetI18NScriptTypeOfLanguage( (sal_uInt16)GetAppLanguage() );
if( !lcl_IsNoEndTxtAttrAtPos( *pTNd, nPos, nRet, sal_False, sal_False ))
nRet |= lcl_SetScriptFlags( nScript );
}
}
else if ( pBreakIt->GetBreakIter().is() )
{
sal_uLong nEndIdx = pEnd->nNode.GetIndex();
SwNodeIndex aIdx( pStt->nNode );
for( ; aIdx.GetIndex() <= nEndIdx; aIdx++ )
if( aIdx.GetNode().IsTxtNode() )
{
const SwTxtNode* pTNd = aIdx.GetNode().GetTxtNode();
const String& rTxt = pTNd->GetTxt();
// try to get SwScriptInfo
const SwScriptInfo* pScriptInfo = SwScriptInfo::GetScriptInfo( *pTNd );
xub_StrLen nChg = aIdx == pStt->nNode
? pStt->nContent.GetIndex()
: 0,
nEndPos = aIdx == nEndIdx
? pEnd->nContent.GetIndex()
: rTxt.Len();
ASSERT( nEndPos <= rTxt.Len(), "Index outside the range - endless loop!" );
if( nEndPos > rTxt.Len() )
nEndPos = rTxt.Len();
sal_uInt16 nScript;
while( nChg < nEndPos )
{
nScript = pScriptInfo ?
pScriptInfo->ScriptType( nChg ) :
pBreakIt->GetBreakIter()->getScriptType(
rTxt, nChg );
if( !lcl_IsNoEndTxtAttrAtPos( *pTNd, nChg, nRet, sal_True,
0 == nChg && rTxt.Len() == nEndPos ) )
nRet |= lcl_SetScriptFlags( nScript );
if( (SCRIPTTYPE_LATIN | SCRIPTTYPE_ASIAN |
SCRIPTTYPE_COMPLEX) == nRet )
break;
xub_StrLen nFldPos = nChg+1;
nChg = pScriptInfo ?
pScriptInfo->NextScriptChg( nChg ) :
(xub_StrLen)pBreakIt->GetBreakIter()->endOfScript(
rTxt, nChg, nScript );
nFldPos = rTxt.Search(
CH_TXTATR_BREAKWORD, nFldPos );
if( nFldPos < nChg )
nChg = nFldPos;
}
if( (SCRIPTTYPE_LATIN | SCRIPTTYPE_ASIAN |
SCRIPTTYPE_COMPLEX) == nRet )
break;
}
}
if( (SCRIPTTYPE_LATIN | SCRIPTTYPE_ASIAN |
SCRIPTTYPE_COMPLEX) == nRet )
break;
FOREACHPAM_END()
}
if( !nRet )
nRet = SvtLanguageOptions::GetScriptTypeOfLanguage( LANGUAGE_SYSTEM );
return nRet;
}
sal_uInt16 SwEditShell::GetCurLang() const
{
const SwPaM* pCrsr = GetCrsr();
const SwPosition& rPos = *pCrsr->GetPoint();
const SwTxtNode* pTNd = rPos.nNode.GetNode().GetTxtNode();
sal_uInt16 nLang;
if( pTNd )
{
//JP 24.9.2001: if exist no selection, then get the language before
// the current character!
xub_StrLen nPos = rPos.nContent.GetIndex();
if( nPos && !pCrsr->HasMark() )
--nPos;
nLang = pTNd->GetLang( nPos );
}
else
nLang = LANGUAGE_DONTKNOW;
return nLang;
}
sal_uInt16 SwEditShell::GetScalingOfSelectedText() const
{
const SwPaM* pCrsr = GetCrsr();
const SwPosition* pStt = pCrsr->Start();
const SwTxtNode* pTNd = pStt->nNode.GetNode().GetTxtNode();
ASSERT( pTNd, "no textnode available" );
sal_uInt16 nScaleWidth;
if( pTNd )
{
xub_StrLen nStt = pStt->nContent.GetIndex(), nEnd;
const SwPosition* pEnd = pStt == pCrsr->GetPoint()
? pCrsr->GetMark()
: pCrsr->GetPoint();
if( pStt->nNode == pEnd->nNode )
nEnd = pEnd->nContent.GetIndex();
else
nEnd = pTNd->GetTxt().Len();
nScaleWidth = pTNd->GetScalingOfSelectedText( nStt, nEnd );
}
else
nScaleWidth = 100; // default are no scaling -> 100%
return nScaleWidth;
}