Files
loongoffice/sw/source/core/undo/undobj.cxx
Valentin Kettner 274f1811b9 Refactored IDocumentRedlineAccess out of SwDoc.
Into the new class DocumentRedlineManager.
Added an non const version of GetRedlineTbl to the interface.
Also Moved SetAutoFmtRedlineComment which is not part of interface.

Change-Id: I600d5821d5d5831557f5fc5375fb1203fe67a295
2014-08-12 23:26:36 +02:00

1184 lines
41 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <IShellCursorSupplier.hxx>
#include <txtftn.hxx>
#include <fmtanchr.hxx>
#include <ftnidx.hxx>
#include <frmfmt.hxx>
#include <doc.hxx>
#include <UndoManager.hxx>
#include <IDocumentRedlineAccess.hxx>
#include <docary.hxx>
#include <swundo.hxx>
#include <pam.hxx>
#include <pamtyp.hxx>
#include <ndtxt.hxx>
#include <UndoCore.hxx>
#include <rolbck.hxx>
#include <ndnotxt.hxx>
#include <IMark.hxx>
#include <mvsave.hxx>
#include <redline.hxx>
#include <crossrefbookmark.hxx>
#include <undo.hrc>
#include <comcore.hrc>
#include <docsh.hxx>
class SwRedlineSaveData: public SwUndRng, public SwRedlineData, private SwUndoSaveSection
{
public:
SwRedlineSaveData(
SwComparePosition eCmpPos,
const SwPosition& rSttPos,
const SwPosition& rEndPos,
SwRangeRedline& rRedl,
bool bCopyNext );
~SwRedlineSaveData();
void RedlineToDoc( SwPaM& rPam );
SwNodeIndex* GetMvSttIdx() const
{
return SwUndoSaveSection::GetMvSttIdx();
}
#if OSL_DEBUG_LEVEL > 0
sal_uInt16 nRedlineCount;
#endif
};
// This class saves the Pam as integers and can recompose those into a PaM
SwUndRng::SwUndRng()
: nSttNode( 0 ), nEndNode( 0 ), nSttCntnt( 0 ), nEndCntnt( 0 )
{
}
SwUndRng::SwUndRng( const SwPaM& rPam )
{
SetValues( rPam );
}
void SwUndRng::SetValues( const SwPaM& rPam )
{
const SwPosition *pStt = rPam.Start();
if( rPam.HasMark() )
{
const SwPosition *pEnd = rPam.GetPoint() == pStt
? rPam.GetMark()
: rPam.GetPoint();
nEndNode = pEnd->nNode.GetIndex();
nEndCntnt = pEnd->nContent.GetIndex();
}
else
// no selection !!
nEndNode = 0, nEndCntnt = COMPLETE_STRING;
nSttNode = pStt->nNode.GetIndex();
nSttCntnt = pStt->nContent.GetIndex();
}
void SwUndRng::SetPaM( SwPaM & rPam, bool bCorrToCntnt ) const
{
rPam.DeleteMark();
rPam.GetPoint()->nNode = nSttNode;
SwNode& rNd = rPam.GetNode();
if( rNd.IsCntntNode() )
rPam.GetPoint()->nContent.Assign( rNd.GetCntntNode(), nSttCntnt );
else if( bCorrToCntnt )
rPam.Move( fnMoveForward, fnGoCntnt );
else
rPam.GetPoint()->nContent.Assign( 0, 0 );
if( !nEndNode && COMPLETE_STRING == nEndCntnt ) // no selection
return ;
rPam.SetMark();
if( nSttNode == nEndNode && nSttCntnt == nEndCntnt )
return; // nothing left to do
rPam.GetPoint()->nNode = nEndNode;
if( rPam.GetNode().IsCntntNode() )
rPam.GetPoint()->nContent.Assign( rPam.GetNode().GetCntntNode(), nEndCntnt );
else if( bCorrToCntnt )
rPam.Move( fnMoveBackward, fnGoCntnt );
else
rPam.GetPoint()->nContent.Assign( 0, 0 );
}
SwPaM & SwUndRng::AddUndoRedoPaM(
::sw::UndoRedoContext & rContext, bool const bCorrToCntnt) const
{
SwPaM & rPaM( rContext.GetCursorSupplier().CreateNewShellCursor() );
SetPaM( rPaM, bCorrToCntnt );
return rPaM;
}
void SwUndo::RemoveIdxFromSection( SwDoc& rDoc, sal_uLong nSttIdx,
sal_uLong* pEndIdx )
{
SwNodeIndex aIdx( rDoc.GetNodes(), nSttIdx );
SwNodeIndex aEndIdx( rDoc.GetNodes(), pEndIdx ? *pEndIdx
: aIdx.GetNode().EndOfSectionIndex() );
SwPosition aPos( rDoc.GetNodes().GetEndOfPostIts() );
rDoc.CorrAbs( aIdx, aEndIdx, aPos, true );
}
void SwUndo::RemoveIdxFromRange( SwPaM& rPam, bool bMoveNext )
{
const SwPosition* pEnd = rPam.End();
if( bMoveNext )
{
if( pEnd != rPam.GetPoint() )
rPam.Exchange();
SwNodeIndex aStt( rPam.GetMark()->nNode );
SwNodeIndex aEnd( rPam.GetPoint()->nNode );
if( !rPam.Move( fnMoveForward ) )
{
rPam.Exchange();
if( !rPam.Move( fnMoveBackward ) )
{
rPam.GetPoint()->nNode = rPam.GetDoc()->GetNodes().GetEndOfPostIts();
rPam.GetPoint()->nContent.Assign( 0, 0 );
}
}
rPam.GetDoc()->CorrAbs( aStt, aEnd, *rPam.GetPoint(), true );
}
else
rPam.GetDoc()->CorrAbs( rPam, *pEnd, true );
}
void SwUndo::RemoveIdxRel( sal_uLong nIdx, const SwPosition& rPos )
{
// Move only the Crsr. Bookmarks/TOXMarks/etc. are done by the corresponding
// JoinNext/JoinPrev
SwNodeIndex aIdx( rPos.nNode.GetNode().GetNodes(), nIdx );
::PaMCorrRel( aIdx, rPos );
}
SwUndo::SwUndo(SwUndoId const nId)
: m_nId(nId), nOrigRedlineMode(nsRedlineMode_t::REDLINE_NONE),
bCacheComment(true), pComment(NULL)
{
}
bool SwUndo::IsDelBox() const
{
return GetId() == UNDO_COL_DELETE || GetId() == UNDO_ROW_DELETE ||
GetId() == UNDO_TABLE_DELBOX;
}
SwUndo::~SwUndo()
{
delete pComment;
}
class UndoRedoRedlineGuard
{
public:
UndoRedoRedlineGuard(::sw::UndoRedoContext & rContext, SwUndo & rUndo)
: m_rRedlineAccess(rContext.GetDoc().getIDocumentRedlineAccess())
, m_eMode(m_rRedlineAccess.GetRedlineMode())
{
RedlineMode_t const eTmpMode =
static_cast<RedlineMode_t>(rUndo.GetRedlineMode());
if ((nsRedlineMode_t::REDLINE_SHOW_MASK & eTmpMode) !=
(nsRedlineMode_t::REDLINE_SHOW_MASK & m_eMode))
{
m_rRedlineAccess.SetRedlineMode( eTmpMode );
}
m_rRedlineAccess.SetRedlineMode_intern( static_cast<RedlineMode_t>(
eTmpMode | nsRedlineMode_t::REDLINE_IGNORE) );
}
~UndoRedoRedlineGuard()
{
m_rRedlineAccess.SetRedlineMode(m_eMode);
}
private:
IDocumentRedlineAccess & m_rRedlineAccess;
RedlineMode_t const m_eMode;
};
void SwUndo::Undo()
{
assert(false); // SwUndo::Undo(): ERROR: must call UndoWithContext instead
}
void SwUndo::Redo()
{
assert(false); // SwUndo::Redo(): ERROR: must call RedoWithContext instead
}
void SwUndo::UndoWithContext(SfxUndoContext & rContext)
{
::sw::UndoRedoContext *const pContext(
dynamic_cast< ::sw::UndoRedoContext * >(& rContext));
assert(pContext);
if (!pContext) { return; }
const UndoRedoRedlineGuard aUndoRedoRedlineGuard(*pContext, *this);
UndoImpl(*pContext);
}
void SwUndo::RedoWithContext(SfxUndoContext & rContext)
{
::sw::UndoRedoContext *const pContext(
dynamic_cast< ::sw::UndoRedoContext * >(& rContext));
assert(pContext);
if (!pContext) { return; }
const UndoRedoRedlineGuard aUndoRedoRedlineGuard(*pContext, *this);
RedoImpl(*pContext);
}
void SwUndo::Repeat(SfxRepeatTarget & rContext)
{
::sw::RepeatContext *const pRepeatContext(
dynamic_cast< ::sw::RepeatContext * >(& rContext));
assert(pRepeatContext);
if (!pRepeatContext) { return; }
RepeatImpl(*pRepeatContext);
}
bool SwUndo::CanRepeat(SfxRepeatTarget & rContext) const
{
::sw::RepeatContext *const pRepeatContext(
dynamic_cast< ::sw::RepeatContext * >(& rContext));
assert(pRepeatContext);
if (!pRepeatContext) { return false; }
return CanRepeatImpl(*pRepeatContext);
}
void SwUndo::RepeatImpl( ::sw::RepeatContext & )
{
}
bool SwUndo::CanRepeatImpl( ::sw::RepeatContext & ) const
{
return ((REPEAT_START <= GetId()) && (GetId() < REPEAT_END));
}
OUString SwUndo::GetComment() const
{
OUString aResult;
if (bCacheComment)
{
if (! pComment)
{
pComment = new OUString(SW_RES(UNDO_BASE + GetId()));
SwRewriter aRewriter = GetRewriter();
*pComment = aRewriter.Apply(*pComment);
}
aResult = *pComment;
}
else
{
aResult = SW_RES(UNDO_BASE + GetId());
SwRewriter aRewriter = GetRewriter();
aResult = aRewriter.Apply(aResult);
}
return aResult;
}
SwRewriter SwUndo::GetRewriter() const
{
SwRewriter aResult;
return aResult;
}
SwUndoSaveCntnt::SwUndoSaveCntnt()
: pHistory( 0 )
{}
SwUndoSaveCntnt::~SwUndoSaveCntnt()
{
delete pHistory;
}
// This is needed when deleting content. For REDO all contents will be moved
// into the UndoNodesArray. These methods always create a new node to insert
// content. As a result, the attributes will not be expanded.
// - MoveTo moves from NodesArray into UndoNodesArray
// - MoveFrom moves from UndoNodesArray into NodesArray
// If pEndNdIdx is given, Undo/Redo calls -Ins/DelFly. In that case the whole
// section should be moved.
void SwUndoSaveCntnt::MoveToUndoNds( SwPaM& rPaM, SwNodeIndex* pNodeIdx,
sal_uLong* pEndNdIdx, sal_Int32* pEndCntIdx )
{
SwDoc& rDoc = *rPaM.GetDoc();
::sw::UndoGuard const undoGuard(rDoc.GetIDocumentUndoRedo());
SwNoTxtNode* pCpyNd = rPaM.GetNode().GetNoTxtNode();
// here comes the actual delete (move)
SwNodes & rNds = rDoc.GetUndoManager().GetUndoNodes();
SwPosition aPos( pEndNdIdx ? rNds.GetEndOfPostIts()
: rNds.GetEndOfExtras() );
const SwPosition* pStt = rPaM.Start(), *pEnd = rPaM.End();
sal_uLong nTmpMvNode = aPos.nNode.GetIndex();
if( pCpyNd || pEndNdIdx )
{
SwNodeRange aRg( pStt->nNode, 0, pEnd->nNode, 1 );
rDoc.GetNodes()._MoveNodes( aRg, rNds, aPos.nNode, false );
aPos.nContent = 0;
aPos.nNode--;
}
else
{
rDoc.GetNodes().MoveRange( rPaM, aPos, rNds );
}
if( pEndNdIdx )
*pEndNdIdx = aPos.nNode.GetIndex();
if( pEndCntIdx )
*pEndCntIdx = aPos.nContent.GetIndex();
// old position
aPos.nNode = nTmpMvNode;
if( pNodeIdx )
*pNodeIdx = aPos.nNode;
}
void SwUndoSaveCntnt::MoveFromUndoNds( SwDoc& rDoc, sal_uLong nNodeIdx,
SwPosition& rInsPos,
sal_uLong* pEndNdIdx, sal_Int32* pEndCntIdx )
{
// here comes the recovery
SwNodes & rNds = rDoc.GetUndoManager().GetUndoNodes();
if( nNodeIdx == rNds.GetEndOfPostIts().GetIndex() )
return; // nothing saved
::sw::UndoGuard const undoGuard(rDoc.GetIDocumentUndoRedo());
SwPaM aPaM( rInsPos );
if( pEndNdIdx ) // than get the section from it
aPaM.GetPoint()->nNode.Assign( rNds, *pEndNdIdx );
else
{
aPaM.GetPoint()->nNode = rNds.GetEndOfExtras();
GoInCntnt( aPaM, fnMoveBackward );
}
SwTxtNode* pTxtNd = aPaM.GetNode().GetTxtNode();
if (!pEndNdIdx && pTxtNd)
{
if( pEndCntIdx )
aPaM.GetPoint()->nContent.Assign( pTxtNd, *pEndCntIdx );
aPaM.SetMark();
aPaM.GetPoint()->nNode = nNodeIdx;
aPaM.GetPoint()->nContent.Assign(aPaM.GetCntntNode(), 0);
_SaveRedlEndPosForRestore aRedlRest( rInsPos.nNode, rInsPos.nContent.GetIndex() );
rNds.MoveRange( aPaM, rInsPos, rDoc.GetNodes() );
// delete the last Node as well
if( !aPaM.GetPoint()->nContent.GetIndex() ||
( aPaM.GetPoint()->nNode++ && // still empty Nodes at the end?
&rNds.GetEndOfExtras() != &aPaM.GetPoint()->nNode.GetNode() ))
{
aPaM.GetPoint()->nContent.Assign( 0, 0 );
aPaM.SetMark();
rNds.Delete( aPaM.GetPoint()->nNode,
rNds.GetEndOfExtras().GetIndex() -
aPaM.GetPoint()->nNode.GetIndex() );
}
aRedlRest.Restore();
}
else if( pEndNdIdx || !pTxtNd )
{
SwNodeRange aRg( rNds, nNodeIdx, rNds, (pEndNdIdx
? ((*pEndNdIdx) + 1)
: rNds.GetEndOfExtras().GetIndex() ) );
rNds._MoveNodes( aRg, rDoc.GetNodes(), rInsPos.nNode, 0 == pEndNdIdx );
}
else {
assert(false); // wtf?
}
}
// These two methods move the Point of Pam backwards/forwards. With that, one
// can span an area for a Undo/Redo. (The Point is then positioned in front of
// the area to manipulate!)
// The flag indicates if there is still content in front of Point.
bool SwUndoSaveCntnt::MovePtBackward( SwPaM& rPam )
{
rPam.SetMark();
if( rPam.Move( fnMoveBackward ))
return true;
// If there is no content onwards, set Point simply to the previous position
// (Node and Content, so that Content will be detached!)
rPam.GetPoint()->nNode--;
rPam.GetPoint()->nContent.Assign( 0, 0 );
return false;
}
void SwUndoSaveCntnt::MovePtForward( SwPaM& rPam, bool bMvBkwrd )
{
// Was there content before this position?
if( bMvBkwrd )
rPam.Move( fnMoveForward );
else
{
rPam.GetPoint()->nNode++;
SwCntntNode* pCNd = rPam.GetCntntNode();
if( pCNd )
pCNd->MakeStartIndex( &rPam.GetPoint()->nContent );
else
rPam.Move( fnMoveForward );
}
}
// Delete all objects that have ContentIndices to the given area.
// Currently (1994) these exist:
// - Footnotes
// - Flys
// - Bookmarks
// - Directories
// #i81002# - extending method
// delete certain (not all) cross-reference bookmarks at text node of <rMark>
// and at text node of <rPoint>, if these text nodes aren't the same.
void SwUndoSaveCntnt::DelCntntIndex( const SwPosition& rMark,
const SwPosition& rPoint,
DelCntntType nDelCntntType )
{
const SwPosition *pStt = rMark < rPoint ? &rMark : &rPoint,
*pEnd = &rMark == pStt ? &rPoint : &rMark;
SwDoc* pDoc = rMark.nNode.GetNode().GetDoc();
::sw::UndoGuard const undoGuard(pDoc->GetIDocumentUndoRedo());
// 1. Footnotes
if( nsDelCntntType::DELCNT_FTN & nDelCntntType )
{
SwFtnIdxs& rFtnArr = pDoc->GetFtnIdxs();
if( !rFtnArr.empty() )
{
const SwNode* pFtnNd;
sal_uInt16 nPos;
rFtnArr.SeekEntry( pStt->nNode, &nPos );
SwTxtFtn* pSrch;
// for now delete all that come afterwards
while( nPos < rFtnArr.size() && ( pFtnNd =
&( pSrch = rFtnArr[ nPos ] )->GetTxtNode())->GetIndex()
<= pEnd->nNode.GetIndex() )
{
const sal_Int32 nFtnSttIdx = pSrch->GetStart();
if( (nsDelCntntType::DELCNT_CHKNOCNTNT & nDelCntntType )
? (&pEnd->nNode.GetNode() == pFtnNd )
: (( &pStt->nNode.GetNode() == pFtnNd &&
pStt->nContent.GetIndex() > nFtnSttIdx) ||
( &pEnd->nNode.GetNode() == pFtnNd &&
nFtnSttIdx >= pEnd->nContent.GetIndex() )) )
{
++nPos; // continue searching
continue;
}
// FIXME: duplicated code here and below -> refactor?
// Unfortunately an index needs to be created. Otherwise there
// will be problems with TextNode because the index will be
// deleted in the DTOR of SwFtn!
SwTxtNode* pTxtNd = (SwTxtNode*)pFtnNd;
if( !pHistory )
pHistory = new SwHistory;
SwTxtAttr* const pFtnHnt =
pTxtNd->GetTxtAttrForCharAt( nFtnSttIdx );
assert(pFtnHnt);
SwIndex aIdx( pTxtNd, nFtnSttIdx );
pHistory->Add( pFtnHnt, pTxtNd->GetIndex(), false );
pTxtNd->EraseText( aIdx, 1 );
}
while( nPos-- && ( pFtnNd = &( pSrch = rFtnArr[ nPos ] )->
GetTxtNode())->GetIndex() >= pStt->nNode.GetIndex() )
{
const sal_Int32 nFtnSttIdx = pSrch->GetStart();
if( !(nsDelCntntType::DELCNT_CHKNOCNTNT & nDelCntntType) && (
( &pStt->nNode.GetNode() == pFtnNd &&
pStt->nContent.GetIndex() > nFtnSttIdx ) ||
( &pEnd->nNode.GetNode() == pFtnNd &&
nFtnSttIdx >= pEnd->nContent.GetIndex() )))
continue; // continue searching
// Unfortunately an index needs to be created. Otherwise there
// will be problems with TextNode because the index will be
// deleted in the DTOR of SwFtn!
SwTxtNode* pTxtNd = (SwTxtNode*)pFtnNd;
if( !pHistory )
pHistory = new SwHistory;
SwTxtAttr* const pFtnHnt =
pTxtNd->GetTxtAttrForCharAt( nFtnSttIdx );
assert(pFtnHnt);
SwIndex aIdx( pTxtNd, nFtnSttIdx );
pHistory->Add( pFtnHnt, pTxtNd->GetIndex(), false );
pTxtNd->EraseText( aIdx, 1 );
}
}
}
// 2. Flys
if( nsDelCntntType::DELCNT_FLY & nDelCntntType )
{
sal_uInt16 nChainInsPos = pHistory ? pHistory->Count() : 0;
const SwFrmFmts& rSpzArr = *pDoc->GetSpzFrmFmts();
if( !rSpzArr.empty() )
{
const bool bDelFwrd = rMark.nNode.GetIndex() <= rPoint.nNode.GetIndex();
SwFlyFrmFmt* pFmt;
const SwFmtAnchor* pAnchor;
size_t n = rSpzArr.size();
const SwPosition* pAPos;
while( n && !rSpzArr.empty() )
{
pFmt = (SwFlyFrmFmt*)rSpzArr[--n];
pAnchor = &pFmt->GetAnchor();
switch( pAnchor->GetAnchorId() )
{
case FLY_AS_CHAR:
if( 0 != (pAPos = pAnchor->GetCntntAnchor() ) &&
(( nsDelCntntType::DELCNT_CHKNOCNTNT & nDelCntntType )
? ( pStt->nNode <= pAPos->nNode &&
pAPos->nNode < pEnd->nNode )
: ( *pStt <= *pAPos && *pAPos < *pEnd )) )
{
if( !pHistory )
pHistory = new SwHistory;
SwTxtNode *const pTxtNd =
pAPos->nNode.GetNode().GetTxtNode();
SwTxtAttr* const pFlyHnt = pTxtNd->GetTxtAttrForCharAt(
pAPos->nContent.GetIndex());
assert(pFlyHnt);
pHistory->Add( pFlyHnt, 0, false );
// reset n so that no Format is skipped
n = n >= rSpzArr.size() ? rSpzArr.size() : n+1;
}
break;
case FLY_AT_PARA:
{
pAPos = pAnchor->GetCntntAnchor();
if( pAPos )
{
bool bTmp;
if( nsDelCntntType::DELCNT_CHKNOCNTNT & nDelCntntType )
bTmp = pStt->nNode <= pAPos->nNode && pAPos->nNode < pEnd->nNode;
else
{
if (bDelFwrd)
bTmp = rMark.nNode < pAPos->nNode &&
pAPos->nNode <= rPoint.nNode;
else
bTmp = rPoint.nNode <= pAPos->nNode &&
pAPos->nNode < rMark.nNode;
}
if (bTmp)
{
if( !pHistory )
pHistory = new SwHistory;
// Moving the anchor?
if( !( nsDelCntntType::DELCNT_CHKNOCNTNT & nDelCntntType ) &&
( rPoint.nNode.GetIndex() == pAPos->nNode.GetIndex() ) )
{
// Do not try to move the anchor to a table!
if( rMark.nNode.GetNode().GetTxtNode() )
{
pHistory->Add( *pFmt );
SwFmtAnchor aAnch( *pAnchor );
SwPosition aPos( rMark.nNode );
aAnch.SetAnchor( &aPos );
pFmt->SetFmtAttr( aAnch );
}
}
else
{
pHistory->Add( *pFmt, nChainInsPos );
// reset n so that no Format is skipped
n = n >= rSpzArr.size() ?
rSpzArr.size() : n+1;
}
}
}
}
break;
case FLY_AT_CHAR:
if( 0 != (pAPos = pAnchor->GetCntntAnchor() ) &&
( pStt->nNode <= pAPos->nNode && pAPos->nNode <= pEnd->nNode ) )
{
if( !pHistory )
pHistory = new SwHistory;
if (IsDestroyFrameAnchoredAtChar(
*pAPos, *pStt, *pEnd, pDoc, nDelCntntType))
{
pHistory->Add( *pFmt, nChainInsPos );
n = n >= rSpzArr.size() ? rSpzArr.size() : n+1;
}
else if( !( nsDelCntntType::DELCNT_CHKNOCNTNT & nDelCntntType ) )
{
if( *pStt <= *pAPos && *pAPos < *pEnd )
{
// These are the objects anchored
// between section start and end position
// Do not try to move the anchor to a table!
if( rMark.nNode.GetNode().GetTxtNode() )
{
pHistory->Add( *pFmt );
SwFmtAnchor aAnch( *pAnchor );
aAnch.SetAnchor( &rMark );
pFmt->SetFmtAttr( aAnch );
}
}
}
}
break;
case FLY_AT_FLY:
if( 0 != (pAPos = pAnchor->GetCntntAnchor() ) &&
pStt->nNode == pAPos->nNode )
{
if( !pHistory )
pHistory = new SwHistory;
pHistory->Add( *pFmt, nChainInsPos );
// reset n so that no Format is skipped
n = n >= rSpzArr.size() ? rSpzArr.size() : n+1;
}
break;
default: break;
}
}
}
}
// 3. Bookmarks
if( nsDelCntntType::DELCNT_BKM & nDelCntntType )
{
IDocumentMarkAccess* const pMarkAccess = pDoc->getIDocumentMarkAccess();
if( pMarkAccess->getAllMarksCount() )
{
for( sal_Int32 n = 0; n < pMarkAccess->getAllMarksCount(); ++n )
{
// #i81002#
bool bSavePos = false;
bool bSaveOtherPos = false;
const ::sw::mark::IMark* pBkmk = (pMarkAccess->getAllMarksBegin() + n)->get();
if( nsDelCntntType::DELCNT_CHKNOCNTNT & nDelCntntType )
{
if ( pStt->nNode <= pBkmk->GetMarkPos().nNode
&& pBkmk->GetMarkPos().nNode < pEnd->nNode )
{
bSavePos = true;
}
if ( pBkmk->IsExpanded()
&& pStt->nNode <= pBkmk->GetOtherMarkPos().nNode
&& pBkmk->GetOtherMarkPos().nNode < pEnd->nNode )
{
bSaveOtherPos = true;
}
}
else
{
// #i92125#
// keep cross-reference bookmarks, if content inside one paragraph is deleted.
if ( rMark.nNode == rPoint.nNode
&& ( IDocumentMarkAccess::GetType(*pBkmk) == IDocumentMarkAccess::CROSSREF_HEADING_BOOKMARK
|| IDocumentMarkAccess::GetType(*pBkmk) == IDocumentMarkAccess::CROSSREF_NUMITEM_BOOKMARK ) )
{
continue;
}
bool bMaybe = false;
if ( *pStt <= pBkmk->GetMarkPos() && pBkmk->GetMarkPos() <= *pEnd )
{
if ( pBkmk->GetMarkPos() == *pEnd
|| ( *pStt == pBkmk->GetMarkPos() && pBkmk->IsExpanded() ) )
bMaybe = true;
else
bSavePos = true;
}
if( pBkmk->IsExpanded() &&
*pStt <= pBkmk->GetOtherMarkPos() && pBkmk->GetOtherMarkPos() <= *pEnd )
{
if ( bSavePos || bSaveOtherPos
|| ( pBkmk->GetOtherMarkPos() < *pEnd && pBkmk->GetOtherMarkPos() > *pStt ) )
{
if( bMaybe )
bSavePos = true;
bSaveOtherPos = true;
}
}
if ( !bSavePos && !bSaveOtherPos
&& dynamic_cast< const ::sw::mark::CrossRefBookmark* >(pBkmk) )
{
// certain special handling for cross-reference bookmarks
const bool bDifferentTxtNodesAtMarkAndPoint =
rMark.nNode != rPoint.nNode
&& rMark.nNode.GetNode().GetTxtNode()
&& rPoint.nNode.GetNode().GetTxtNode();
if ( bDifferentTxtNodesAtMarkAndPoint )
{
// delete cross-reference bookmark at <pStt>, if only part of
// <pEnd> text node content is deleted.
if( pStt->nNode == pBkmk->GetMarkPos().nNode
&& pEnd->nContent.GetIndex() != pEnd->nNode.GetNode().GetTxtNode()->Len() )
{
bSavePos = true;
bSaveOtherPos = false; // cross-reference bookmarks are not expanded
}
// delete cross-reference bookmark at <pEnd>, if only part of
// <pStt> text node content is deleted.
else if( pEnd->nNode == pBkmk->GetMarkPos().nNode &&
pStt->nContent.GetIndex() != 0 )
{
bSavePos = true;
bSaveOtherPos = false; // cross-reference bookmarks are not expanded
}
}
}
else if ( IDocumentMarkAccess::GetType(*pBkmk) == IDocumentMarkAccess::ANNOTATIONMARK )
{
// delete annotation marks, if its end position is covered by the deletion
const SwPosition& rAnnotationEndPos = pBkmk->GetMarkEnd();
if ( *pStt < rAnnotationEndPos && rAnnotationEndPos <= *pEnd )
{
bSavePos = true;
bSaveOtherPos = true;
}
}
}
if ( bSavePos || bSaveOtherPos )
{
if( !pHistory )
pHistory = new SwHistory;
pHistory->Add( *pBkmk, bSavePos, bSaveOtherPos );
if ( bSavePos
&& ( bSaveOtherPos
|| !pBkmk->IsExpanded() ) )
{
pMarkAccess->deleteMark(pMarkAccess->getAllMarksBegin()+n);
n--;
}
}
}
}
}
}
// save a complete section into UndoNodes array
SwUndoSaveSection::SwUndoSaveSection()
: pMvStt( 0 ), pRedlSaveData( 0 ), nMvLen( 0 ), nStartPos( ULONG_MAX )
{
}
SwUndoSaveSection::~SwUndoSaveSection()
{
if( pMvStt ) // delete also the section from UndoNodes array
{
// SaveSection saves the content in the PostIt section.
SwNodes& rUNds = pMvStt->GetNode().GetNodes();
rUNds.Delete( *pMvStt, nMvLen );
delete pMvStt;
}
delete pRedlSaveData;
}
void SwUndoSaveSection::SaveSection( SwDoc* pDoc, const SwNodeIndex& rSttIdx )
{
SwNodeRange aRg( rSttIdx.GetNode(), *rSttIdx.GetNode().EndOfSectionNode() );
SaveSection( pDoc, aRg );
}
void SwUndoSaveSection::SaveSection(
SwDoc* pDoc,
const SwNodeRange& rRange )
{
SwPaM aPam( rRange.aStart, rRange.aEnd );
// delete all footnotes, fly frames, bookmarks and indexes
DelCntntIndex( *aPam.GetMark(), *aPam.GetPoint() );
{
// move certain indexes out of deleted range
SwNodeIndex aSttIdx( aPam.Start()->nNode.GetNode() );
SwNodeIndex aEndIdx( aPam.End()->nNode.GetNode() );
SwNodeIndex aMvStt( aEndIdx, 1 );
pDoc->CorrAbs( aSttIdx, aEndIdx, SwPosition( aMvStt ), true );
}
pRedlSaveData = new SwRedlineSaveDatas;
if( !SwUndo::FillSaveData( aPam, *pRedlSaveData, true, true ))
delete pRedlSaveData, pRedlSaveData = 0;
nStartPos = rRange.aStart.GetIndex();
aPam.GetPoint()->nNode--;
aPam.GetMark()->nNode++;
SwCntntNode* pCNd = aPam.GetCntntNode( false );
if( pCNd )
aPam.GetMark()->nContent.Assign( pCNd, 0 );
if( 0 != ( pCNd = aPam.GetCntntNode( true )) )
aPam.GetPoint()->nContent.Assign( pCNd, pCNd->Len() );
// Keep positions as SwIndex so that this section can be deleted in DTOR
sal_uLong nEnd;
pMvStt = new SwNodeIndex( rRange.aStart );
MoveToUndoNds(aPam, pMvStt, &nEnd, 0);
nMvLen = nEnd - pMvStt->GetIndex() + 1;
}
void SwUndoSaveSection::RestoreSection( SwDoc* pDoc, SwNodeIndex* pIdx,
sal_uInt16 nSectType )
{
if( ULONG_MAX != nStartPos ) // was there any content?
{
// check if the content is at the old position
SwNodeIndex aSttIdx( pDoc->GetNodes(), nStartPos );
// move the content from UndoNodes array into Fly
SwStartNode* pSttNd = pDoc->GetNodes().MakeEmptySection( aSttIdx,
(SwStartNodeType)nSectType );
RestoreSection( pDoc, SwNodeIndex( *pSttNd->EndOfSectionNode() ));
if( pIdx )
*pIdx = *pSttNd;
}
}
void SwUndoSaveSection::RestoreSection( SwDoc* pDoc, const SwNodeIndex& rInsPos )
{
if( ULONG_MAX != nStartPos ) // was there any content?
{
SwPosition aInsPos( rInsPos );
sal_uLong nEnd = pMvStt->GetIndex() + nMvLen - 1;
MoveFromUndoNds(*pDoc, pMvStt->GetIndex(), aInsPos, &nEnd, 0);
// destroy indices again, content was deleted from UndoNodes array
DELETEZ( pMvStt );
nMvLen = 0;
if( pRedlSaveData )
{
SwUndo::SetSaveData( *pDoc, *pRedlSaveData );
delete pRedlSaveData, pRedlSaveData = 0;
}
}
}
// save and set the RedlineData
SwRedlineSaveData::SwRedlineSaveData(
SwComparePosition eCmpPos,
const SwPosition& rSttPos,
const SwPosition& rEndPos,
SwRangeRedline& rRedl,
bool bCopyNext )
: SwUndRng( rRedl )
, SwRedlineData( rRedl.GetRedlineData(), bCopyNext )
{
assert( POS_OUTSIDE == eCmpPos ||
!rRedl.GetContentIdx() ); // "Redline with Content"
switch (eCmpPos)
{
case POS_OVERLAP_BEFORE: // Pos1 overlaps Pos2 at the beginning
nEndNode = rEndPos.nNode.GetIndex();
nEndCntnt = rEndPos.nContent.GetIndex();
break;
case POS_OVERLAP_BEHIND: // Pos1 overlaps Pos2 at the end
nSttNode = rSttPos.nNode.GetIndex();
nSttCntnt = rSttPos.nContent.GetIndex();
break;
case POS_INSIDE: // Pos1 lays completely in Pos2
nSttNode = rSttPos.nNode.GetIndex();
nSttCntnt = rSttPos.nContent.GetIndex();
nEndNode = rEndPos.nNode.GetIndex();
nEndCntnt = rEndPos.nContent.GetIndex();
break;
case POS_OUTSIDE: // Pos2 lays completely in Pos1
if ( rRedl.GetContentIdx() )
{
// than move section into UndoArray and memorize it
SaveSection( rRedl.GetDoc(), *rRedl.GetContentIdx() );
rRedl.SetContentIdx( 0 );
}
break;
case POS_EQUAL: // Pos1 ist exactly as big as Pos2
break;
default:
assert(false);
}
#if OSL_DEBUG_LEVEL > 0
nRedlineCount = rSttPos.nNode.GetNode().GetDoc()->getIDocumentRedlineAccess().GetRedlineTbl().size();
#endif
}
SwRedlineSaveData::~SwRedlineSaveData()
{
}
void SwRedlineSaveData::RedlineToDoc( SwPaM& rPam )
{
SwDoc& rDoc = *rPam.GetDoc();
SwRangeRedline* pRedl = new SwRangeRedline( *this, rPam );
if( GetMvSttIdx() )
{
SwNodeIndex aIdx( rDoc.GetNodes() );
RestoreSection( &rDoc, &aIdx, SwNormalStartNode );
if( GetHistory() )
GetHistory()->Rollback( &rDoc );
pRedl->SetContentIdx( &aIdx );
}
SetPaM( *pRedl );
// First, delete the "old" so that in an Append no unexpected things will
// happen, e.g. a delete in an insert. In the latter case the just restored
// content will be deleted and not the one you originally wanted.
rDoc.getIDocumentRedlineAccess().DeleteRedline( *pRedl, false, USHRT_MAX );
RedlineMode_t eOld = rDoc.getIDocumentRedlineAccess().GetRedlineMode();
rDoc.getIDocumentRedlineAccess().SetRedlineMode_intern((RedlineMode_t)(eOld | nsRedlineMode_t::REDLINE_DONTCOMBINE_REDLINES));
//#i92154# let UI know about a new redline with comment
if (rDoc.GetDocShell() && (!pRedl->GetComment().isEmpty()) )
rDoc.GetDocShell()->Broadcast(SwRedlineHint(pRedl,SWREDLINE_INSERTED));
bool const bSuccess = rDoc.getIDocumentRedlineAccess().AppendRedline( pRedl, true );
assert(bSuccess); // SwRedlineSaveData::RedlineToDoc: insert redline failed
(void) bSuccess; // unused in non-debug
rDoc.getIDocumentRedlineAccess().SetRedlineMode_intern( eOld );
}
bool SwUndo::FillSaveData(
const SwPaM& rRange,
SwRedlineSaveDatas& rSData,
bool bDelRange,
bool bCopyNext )
{
rSData.DeleteAndDestroyAll();
SwRedlineSaveData* pNewData;
const SwPosition* pStt = rRange.Start();
const SwPosition* pEnd = rRange.End();
const SwRedlineTbl& rTbl = rRange.GetDoc()->getIDocumentRedlineAccess().GetRedlineTbl();
sal_uInt16 n = 0;
rRange.GetDoc()->getIDocumentRedlineAccess().GetRedline( *pStt, &n );
for ( ; n < rTbl.size(); ++n )
{
SwRangeRedline* pRedl = rTbl[n];
const SwComparePosition eCmpPos =
ComparePosition( *pStt, *pEnd, *pRedl->Start(), *pRedl->End() );
if ( eCmpPos != POS_BEFORE
&& eCmpPos != POS_BEHIND
&& eCmpPos != POS_COLLIDE_END
&& eCmpPos != POS_COLLIDE_START )
{
pNewData = new SwRedlineSaveData( eCmpPos, *pStt, *pEnd, *pRedl, bCopyNext );
rSData.push_back( pNewData );
}
}
if( !rSData.empty() && bDelRange )
{
rRange.GetDoc()->getIDocumentRedlineAccess().DeleteRedline( rRange, false, USHRT_MAX );
}
return !rSData.empty();
}
bool SwUndo::FillSaveDataForFmt(
const SwPaM& rRange,
SwRedlineSaveDatas& rSData )
{
rSData.DeleteAndDestroyAll();
SwRedlineSaveData* pNewData;
const SwPosition *pStt = rRange.Start(), *pEnd = rRange.End();
const SwRedlineTbl& rTbl = rRange.GetDoc()->getIDocumentRedlineAccess().GetRedlineTbl();
sal_uInt16 n = 0;
rRange.GetDoc()->getIDocumentRedlineAccess().GetRedline( *pStt, &n );
for ( ; n < rTbl.size(); ++n )
{
SwRangeRedline* pRedl = rTbl[n];
if ( nsRedlineType_t::REDLINE_FORMAT == pRedl->GetType() )
{
const SwComparePosition eCmpPos = ComparePosition( *pStt, *pEnd, *pRedl->Start(), *pRedl->End() );
if ( eCmpPos != POS_BEFORE
&& eCmpPos != POS_BEHIND
&& eCmpPos != POS_COLLIDE_END
&& eCmpPos != POS_COLLIDE_START )
{
pNewData = new SwRedlineSaveData( eCmpPos, *pStt, *pEnd, *pRedl, true );
rSData.push_back( pNewData );
}
}
}
return !rSData.empty();
}
void SwUndo::SetSaveData( SwDoc& rDoc, const SwRedlineSaveDatas& rSData )
{
RedlineMode_t eOld = rDoc.getIDocumentRedlineAccess().GetRedlineMode();
rDoc.getIDocumentRedlineAccess().SetRedlineMode_intern( (RedlineMode_t)(( eOld & ~nsRedlineMode_t::REDLINE_IGNORE) | nsRedlineMode_t::REDLINE_ON ));
SwPaM aPam( rDoc.GetNodes().GetEndOfContent() );
for( size_t n = rSData.size(); n; )
rSData[ --n ]->RedlineToDoc( aPam );
#if OSL_DEBUG_LEVEL > 0
// check redline count against count saved in RedlineSaveData object
assert(rSData.empty() ||
(rSData[0]->nRedlineCount == rDoc.getIDocumentRedlineAccess().GetRedlineTbl().size()));
// "redline count not restored properly"
#endif
rDoc.getIDocumentRedlineAccess().SetRedlineMode_intern( eOld );
}
bool SwUndo::HasHiddenRedlines( const SwRedlineSaveDatas& rSData )
{
for( size_t n = rSData.size(); n; )
if( rSData[ --n ]->GetMvSttIdx() )
return true;
return false;
}
bool SwUndo::CanRedlineGroup( SwRedlineSaveDatas& rCurr,
const SwRedlineSaveDatas& rCheck, bool bCurrIsEnd )
{
if( rCurr.size() != rCheck.size() )
return false;
for( size_t n = 0; n < rCurr.size(); ++n )
{
const SwRedlineSaveData& rSet = *rCurr[ n ];
const SwRedlineSaveData& rGet = *rCheck[ n ];
if( rSet.nSttNode != rGet.nSttNode ||
rSet.GetMvSttIdx() || rGet.GetMvSttIdx() ||
( bCurrIsEnd ? rSet.nSttCntnt != rGet.nEndCntnt
: rSet.nEndCntnt != rGet.nSttCntnt ) ||
!rGet.CanCombine( rSet ) )
{
return false;
}
}
for( size_t n = 0; n < rCurr.size(); ++n )
{
SwRedlineSaveData& rSet = *rCurr[ n ];
const SwRedlineSaveData& rGet = *rCheck[ n ];
if( bCurrIsEnd )
rSet.nSttCntnt = rGet.nSttCntnt;
else
rSet.nEndCntnt = rGet.nEndCntnt;
}
return true;
}
// #111827#
OUString ShortenString(const OUString & rStr, sal_Int32 nLength, const OUString & rFillStr)
{
assert(nLength - rFillStr.getLength() >= 2);
if (rStr.getLength() <= nLength)
return rStr;
nLength -= rFillStr.getLength();
if ( nLength < 2 )
nLength = 2;
const sal_Int32 nFrontLen = nLength - nLength / 2;
const sal_Int32 nBackLen = nLength - nFrontLen;
return rStr.copy(0, nFrontLen)
+ rFillStr
+ rStr.copy(rStr.getLength() - nBackLen);
}
bool IsDestroyFrameAnchoredAtChar(SwPosition const & rAnchorPos,
SwPosition const & rStart, SwPosition const & rEnd, const SwDoc* doc,
DelCntntType const nDelCntntType)
{
bool inSelection = rAnchorPos < rEnd;
if( rAnchorPos == rEnd )
{
const SwNodes& nodes = doc->GetNodes();
if( rEnd == SwPosition( nodes.GetEndOfContent()))
inSelection = true;
else
{
SwNodeIndex idx( nodes.GetEndOfContent());
if( SwCntntNode* last = nodes.GoPrevious( &idx ))
inSelection = rEnd == SwPosition( *last, last->Len());
}
}
// Here we identified the objects to destroy:
// - anchored between start and end of the selection
// - anchored in start of the selection with "CheckNoContent"
// - anchored in start of sel. and the selection start at pos 0
return inSelection
&& ( (nsDelCntntType::DELCNT_CHKNOCNTNT & nDelCntntType)
|| (rStart.nNode < rAnchorPos.nNode)
|| !rStart.nContent.GetIndex()
);
}
void SwRedlineSaveDatas::DeleteAndDestroyAll()
{
for( const_iterator it = begin(); it != end(); ++it )
delete *it;
clear();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */