/* -*- 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 <hintids.hxx>
#include <svx/svxids.hrc>
#include <editeng/langitem.hxx>
#include <fmtinfmt.hxx>
#include <txtatr.hxx>
#include <txtinet.hxx>
#include <editsh.hxx>
#include <doc.hxx>
#include <pam.hxx>
#include <ndtxt.hxx>
#include <acorrect.hxx>
#include <shellio.hxx>
#include <swundo.hxx>
#include <viscrs.hxx>
#include <editeng/acorrcfg.hxx>
#include <o3tl/make_unique.hxx>
using namespace ::com::sun::star;
class PaMIntoCursorShellRing
{
SwCursorShell& rSh;
SwPaM &rDelPam, &rCursor;
SwPaM* pPrevDelPam;
SwPaM* pPrevCursor;
static void RemoveFromRing( SwPaM& rPam, SwPaM const * pPrev );
public:
PaMIntoCursorShellRing( SwCursorShell& rSh, SwPaM& rCursor, SwPaM& rPam );
~PaMIntoCursorShellRing();
};
PaMIntoCursorShellRing::PaMIntoCursorShellRing( SwCursorShell& rCSh,
SwPaM& rShCursor, SwPaM& rPam )
: rSh( rCSh ), rDelPam( rPam ), rCursor( rShCursor )
{
SwPaM* pShCursor = rSh.GetCursor_();
pPrevDelPam = rDelPam.GetPrev();
pPrevCursor = rCursor.GetPrev();
rDelPam.GetRingContainer().merge( pShCursor->GetRingContainer() );
rCursor.GetRingContainer().merge( pShCursor->GetRingContainer() );
}
PaMIntoCursorShellRing::~PaMIntoCursorShellRing()
{
// and take out the Pam again:
RemoveFromRing( rDelPam, pPrevDelPam );
RemoveFromRing( rCursor, pPrevCursor );
}
void PaMIntoCursorShellRing::RemoveFromRing( SwPaM& rPam, SwPaM const * pPrev )
{
SwPaM* p;
SwPaM* pNext = &rPam;
do {
p = pNext;
pNext = p->GetNext();
p->MoveTo( &rPam );
} while( p != pPrev );
}
SwAutoCorrDoc::SwAutoCorrDoc( SwEditShell& rEditShell, SwPaM& rPam,
sal_Unicode cIns )
: rEditSh( rEditShell ), rCursor( rPam )
, m_nEndUndoCounter(0)
, bUndoIdInitialized( cIns == 0 )
{
}
SwAutoCorrDoc::~SwAutoCorrDoc()
{
for (int i = 0; i < m_nEndUndoCounter; ++i)
{
rEditSh.EndUndo();
}
}
void SwAutoCorrDoc::DeleteSel( SwPaM& rDelPam )
{
SwDoc* pDoc = rEditSh.GetDoc();
if( pDoc->IsAutoFormatRedline() )
{
// so that also the DelPam be moved, include it in the
// Shell-Cursr-Ring !!
PaMIntoCursorShellRing aTmp( rEditSh, rCursor, rDelPam );
pDoc->getIDocumentContentOperations().DeleteAndJoin( rDelPam );
}
else
{
pDoc->getIDocumentContentOperations().DeleteRange( rDelPam );
}
}
bool SwAutoCorrDoc::Delete( sal_Int32 nStt, sal_Int32 nEnd )
{
const SwNodeIndex& rNd = rCursor.GetPoint()->nNode;
SwPaM aSel( rNd, nStt, rNd, nEnd );
DeleteSel( aSel );
if( bUndoIdInitialized )
bUndoIdInitialized = true;
return true;
}
bool SwAutoCorrDoc::Insert( sal_Int32 nPos, const OUString& rText )
{
SwPaM aPam( rCursor.GetPoint()->nNode.GetNode(), nPos );
rEditSh.GetDoc()->getIDocumentContentOperations().InsertString( aPam, rText );
if( !bUndoIdInitialized )
{
bUndoIdInitialized = true;
if( 1 == rText.getLength() )
{
rEditSh.StartUndo( SwUndoId::AUTOCORRECT );
++m_nEndUndoCounter;
}
}
return true;
}
bool SwAutoCorrDoc::Replace( sal_Int32 nPos, const OUString& rText )
{
return ReplaceRange( nPos, rText.getLength(), rText );
}
bool SwAutoCorrDoc::ReplaceRange( sal_Int32 nPos, sal_Int32 nSourceLength, const OUString& rText )
{
SwPaM* pPam = &rCursor;
if( pPam->GetPoint()->nContent.GetIndex() != nPos )
{
pPam = new SwPaM( *rCursor.GetPoint() );
pPam->GetPoint()->nContent = nPos;
}
SwTextNode * const pNd = pPam->GetNode().GetTextNode();
if ( !pNd )
{
return false;
}
// text attributes with dummy characters must not be replaced!
bool bDoReplace = true;
sal_Int32 const nLen = rText.getLength();
for ( sal_Int32 n = 0; n < nLen && n + nPos < pNd->GetText().getLength(); ++n )
{
sal_Unicode const Char = pNd->GetText()[n + nPos];
if ( ( CH_TXTATR_BREAKWORD == Char || CH_TXTATR_INWORD == Char )
&& pNd->GetTextAttrForCharAt( n + nPos ) )
{
bDoReplace = false;
break;
}
}
if ( bDoReplace )
{
SwDoc* pDoc = rEditSh.GetDoc();
if( pDoc->IsAutoFormatRedline() )
{
if (nPos == pNd->GetText().getLength()) // at the End do an Insert
{
pDoc->getIDocumentContentOperations().InsertString( *pPam, rText );
}
else
{
PaMIntoCursorShellRing aTmp( rEditSh, rCursor, *pPam );
pPam->SetMark();
pPam->GetPoint()->nContent = std::min<sal_Int32>(
pNd->GetText().getLength(), nPos + nSourceLength);
pDoc->getIDocumentContentOperations().ReplaceRange( *pPam, rText, false );
pPam->Exchange();
pPam->DeleteMark();
}
}
else
{
if( nSourceLength != rText.getLength() )
{
pPam->SetMark();
pPam->GetPoint()->nContent = std::min<sal_Int32>(
pNd->GetText().getLength(), nPos + nSourceLength);
pDoc->getIDocumentContentOperations().ReplaceRange( *pPam, rText, false );
pPam->Exchange();
pPam->DeleteMark();
}
else
pDoc->getIDocumentContentOperations().Overwrite( *pPam, rText );
}
if( bUndoIdInitialized )
{
bUndoIdInitialized = true;
if( 1 == rText.getLength() )
{
rEditSh.StartUndo( SwUndoId::AUTOCORRECT );
++m_nEndUndoCounter;
}
}
}
if( pPam != &rCursor )
delete pPam;
return true;
}
void SwAutoCorrDoc::SetAttr( sal_Int32 nStt, sal_Int32 nEnd, sal_uInt16 nSlotId,
SfxPoolItem& rItem )
{
const SwNodeIndex& rNd = rCursor.GetPoint()->nNode;
SwPaM aPam( rNd, nStt, rNd, nEnd );
SfxItemPool& rPool = rEditSh.GetDoc()->GetAttrPool();
sal_uInt16 nWhich = rPool.GetWhich( nSlotId, false );
if( nWhich )
{
rItem.SetWhich( nWhich );
SfxItemSet aSet( rPool, aCharFormatSetRange );
SetAllScriptItem( aSet, rItem );
rEditSh.GetDoc()->SetFormatItemByAutoFormat( aPam, aSet );
if( bUndoIdInitialized )
bUndoIdInitialized = true;
}
}
bool SwAutoCorrDoc::SetINetAttr( sal_Int32 nStt, sal_Int32 nEnd, const OUString& rURL )
{
const SwNodeIndex& rNd = rCursor.GetPoint()->nNode;
SwPaM aPam( rNd, nStt, rNd, nEnd );
SfxItemSet aSet( rEditSh.GetDoc()->GetAttrPool(),
svl::Items<RES_TXTATR_INETFMT, RES_TXTATR_INETFMT>{} );
aSet.Put( SwFormatINetFormat( rURL, OUString() ));
rEditSh.GetDoc()->SetFormatItemByAutoFormat( aPam, aSet );
if( bUndoIdInitialized )
bUndoIdInitialized = true;
return true;
}
/** Return the text of a previous paragraph
*
* @param bAtNormalPos If <true> before the normal insert position; if <false> in which the
* corrected word was inserted. (Doesn't need to be the same paragraph!)
* @return text or 0, if previous paragraph does not exists or there are only blankness
*/
OUString const* SwAutoCorrDoc::GetPrevPara(bool const bAtNormalPos)
{
OUString const* pStr(nullptr);
if( bAtNormalPos || !pIdx )
pIdx.reset(new SwNodeIndex( rCursor.GetPoint()->nNode, -1 ));
else
--(*pIdx);
SwTextNode* pTNd = pIdx->GetNode().GetTextNode();
while (pTNd && !pTNd->GetText().getLength())
{
--(*pIdx);
pTNd = pIdx->GetNode().GetTextNode();
}
if( pTNd && 0 == pTNd->GetAttrOutlineLevel() )
pStr = & pTNd->GetText();
if( bUndoIdInitialized )
bUndoIdInitialized = true;
return pStr;
}
bool SwAutoCorrDoc::ChgAutoCorrWord( sal_Int32& rSttPos, sal_Int32 nEndPos,
SvxAutoCorrect& rACorrect,
OUString* pPara )
{
if( bUndoIdInitialized )
bUndoIdInitialized = true;
// Found a beginning of a paragraph or a Blank,
// search for the word Kuerzel (Shortcut) in the Auto
SwTextNode* pTextNd = rCursor.GetNode().GetTextNode();
OSL_ENSURE( pTextNd, "where is the TextNode?" );
bool bRet = false;
if( nEndPos == rSttPos )
return bRet;
LanguageType eLang = GetLanguage(nEndPos);
if(LANGUAGE_SYSTEM == eLang)
eLang = GetAppLanguage();
LanguageTag aLanguageTag( eLang);
//JP 22.04.99: Bug 63883 - Special treatment for dots.
bool bLastCharIsPoint = nEndPos < pTextNd->GetText().getLength() &&
('.' == pTextNd->GetText()[nEndPos]);
const SvxAutocorrWord* pFnd = rACorrect.SearchWordsInList(
pTextNd->GetText(), rSttPos, nEndPos, *this, aLanguageTag );
SwDoc* pDoc = rEditSh.GetDoc();
if( pFnd )
{
// replace also last colon of keywords surrounded by colons (for example, ":name:")
bool replaceLastChar = pFnd->GetShort()[0] == ':' && pFnd->GetShort().endsWith(":");
const SwNodeIndex& rNd = rCursor.GetPoint()->nNode;
SwPaM aPam( rNd, rSttPos, rNd, nEndPos + (replaceLastChar ? 1 : 0) );
if( pFnd->IsTextOnly() )
{
//JP 22.04.99: Bug 63883 - Special treatment for dots.
if( !bLastCharIsPoint || pFnd->GetLong().isEmpty() ||
'.' != pFnd->GetLong()[ pFnd->GetLong().getLength() - 1 ] )
{
// replace the selection
pDoc->getIDocumentContentOperations().ReplaceRange( aPam, pFnd->GetLong(), false);
// tdf#83260 After calling sw::DocumentContentOperationsManager::ReplaceRange
// pTextNd may become invalid when change tracking is on and Edit -> Track Changes -> Show == OFF.
// ReplaceRange shows changes, this moves deleted nodes from special section to document.
// Then Show mode is disabled again. As a result pTextNd may be invalidated.
pTextNd = rCursor.GetNode().GetTextNode();
bRet = true;
}
}
else
{
SwTextBlocks aTBlks( rACorrect.GetAutoCorrFileName( aLanguageTag, false, true ));
sal_uInt16 nPos = aTBlks.GetIndex( pFnd->GetShort() );
if( USHRT_MAX != nPos && aTBlks.BeginGetDoc( nPos ) )
{
DeleteSel( aPam );
pDoc->DontExpandFormat( *aPam.GetPoint() );
if( pPara )
{
OSL_ENSURE( !pIdx, "who has not deleted his Index?" );
pIdx.reset(new SwNodeIndex( rCursor.GetPoint()->nNode, -1 ));
}
SwDoc* pAutoDoc = aTBlks.GetDoc();
SwNodeIndex aSttIdx( pAutoDoc->GetNodes().GetEndOfExtras(), 1 );
SwContentNode* pContentNd = pAutoDoc->GetNodes().GoNext( &aSttIdx );
SwPaM aCpyPam( aSttIdx );
const SwTableNode* pTableNd = pContentNd->FindTableNode();
if( pTableNd )
{
aCpyPam.GetPoint()->nContent.Assign( nullptr, 0 );
aCpyPam.GetPoint()->nNode = *pTableNd;
}
aCpyPam.SetMark();
// then until the end of the Nodes Array
aCpyPam.GetPoint()->nNode.Assign( pAutoDoc->GetNodes().GetEndOfContent(), -1 );
pContentNd = aCpyPam.GetContentNode();
aCpyPam.GetPoint()->nContent.Assign(
pContentNd, pContentNd ? pContentNd->Len() : 0);
SwDontExpandItem aExpItem;
aExpItem.SaveDontExpandItems( *aPam.GetPoint() );
pAutoDoc->getIDocumentContentOperations().CopyRange( aCpyPam, *aPam.GetPoint(), /*bCopyAll=*/false, /*bCheckPos=*/true );
aExpItem.RestoreDontExpandItems( *aPam.GetPoint() );
if( pPara )
{
++(*pIdx);
pTextNd = pIdx->GetNode().GetTextNode();
}
bRet = true;
}
aTBlks.EndGetDoc();
}
}
if( bRet && pPara && pTextNd )
*pPara = pTextNd->GetText();
return bRet;
}
// Called by the functions:
// - FnCapitalStartWord
// - FnCapitalStartSentence
// after the exchange of characters. Then the words, if necessary, can be inserted
// into the exception list.
void SwAutoCorrDoc::SaveCpltSttWord( ACFlags nFlag, sal_Int32 nPos,
const OUString& rExceptWord,
sal_Unicode cChar )
{
sal_uLong nNode = pIdx ? pIdx->GetIndex() : rCursor.GetPoint()->nNode.GetIndex();
LanguageType eLang = GetLanguage(nPos);
rEditSh.GetDoc()->SetAutoCorrExceptWord( o3tl::make_unique<SwAutoCorrExceptWord>( nFlag,
nNode, nPos, rExceptWord, cChar, eLang ));
}
LanguageType SwAutoCorrDoc::GetLanguage( sal_Int32 nPos ) const
{
LanguageType eRet = LANGUAGE_SYSTEM;
SwTextNode* pNd = rCursor.GetPoint()->nNode.GetNode().GetTextNode();
if( pNd )
eRet = pNd->GetLang( nPos );
if(LANGUAGE_SYSTEM == eRet)
eRet = GetAppLanguage();
return eRet;
}
void SwAutoCorrExceptWord::CheckChar( const SwPosition& rPos, sal_Unicode cChr )
{
// test only if this is a improvement.
// If yes, then add the word to the list.
if (m_cChar == cChr && rPos.nNode.GetIndex() == m_nNode && rPos.nContent.GetIndex() == m_nContent)
{
// get the current autocorrection:
SvxAutoCorrect* pACorr = SvxAutoCorrCfg::Get().GetAutoCorrect();
// then add to the list:
if (ACFlags::CapitalStartWord & m_nFlags)
pACorr->AddWrtSttException(m_sWord, m_eLanguage);
else if (ACFlags::CapitalStartSentence & m_nFlags)
pACorr->AddCplSttException(m_sWord, m_eLanguage);
}
}
bool SwAutoCorrExceptWord::CheckDelChar( const SwPosition& rPos )
{
bool bRet = false;
if (!m_bDeleted && rPos.nNode.GetIndex() == m_nNode && rPos.nContent.GetIndex() == m_nContent)
m_bDeleted = bRet = true;
return bRet;
}
SwDontExpandItem::~SwDontExpandItem()
{
}
void SwDontExpandItem::SaveDontExpandItems( const SwPosition& rPos )
{
const SwTextNode* pTextNd = rPos.nNode.GetNode().GetTextNode();
if( pTextNd )
{
pDontExpItems.reset( new SfxItemSet( const_cast<SwDoc*>(pTextNd->GetDoc())->GetAttrPool(),
aCharFormatSetRange ) );
const sal_Int32 n = rPos.nContent.GetIndex();
if( !pTextNd->GetAttr( *pDontExpItems, n, n,
n != pTextNd->GetText().getLength() ))
{
pDontExpItems.reset();
}
}
}
void SwDontExpandItem::RestoreDontExpandItems( const SwPosition& rPos )
{
SwTextNode* pTextNd = rPos.nNode.GetNode().GetTextNode();
if( pTextNd )
{
const sal_Int32 nStart = rPos.nContent.GetIndex();
if( nStart == pTextNd->GetText().getLength() )
pTextNd->FormatToTextAttr( pTextNd );
if( pTextNd->GetpSwpHints() && pTextNd->GetpSwpHints()->Count() )
{
const size_t nSize = pTextNd->GetpSwpHints()->Count();
sal_Int32 nAttrStart;
for( size_t n = 0; n < nSize; ++n )
{
SwTextAttr* pHt = pTextNd->GetpSwpHints()->Get( n );
nAttrStart = pHt->GetStart();
if( nAttrStart > nStart ) // beyond the area
break;
const sal_Int32* pAttrEnd;
if( nullptr != ( pAttrEnd = pHt->End() ) &&
( ( nAttrStart < nStart &&
( pHt->DontExpand() ? nStart < *pAttrEnd
: nStart <= *pAttrEnd )) ||
( nStart == nAttrStart &&
( nAttrStart == *pAttrEnd || !nStart ))) )
{
const SfxPoolItem* pItem;
if( !pDontExpItems || SfxItemState::SET != pDontExpItems->
GetItemState( pHt->Which(), false, &pItem ) ||
*pItem != pHt->GetAttr() )
{
// The attribute was not previously set in this form in the
// paragraph, so it can only be created through insert/copy
// Because of that it is a candidate for DontExpand
pHt->SetDontExpand( true );
}
}
}
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V773 The function was exited without releasing the 'pPam' pointer. A memory leak is possible.
↑ V678 An object is used as an argument to its own method. Consider checking the first actual argument of the 'FormatToTextAttr' function.