Files
libreoffice/sw/source/core/undo/undraw.cxx
Luboš Luňák 1946794ae0 mass removal of rtl:: prefixes for O(U)String*
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk
have kept them, in order not to break external API (the automatic using declaration
is LO-internal).

Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
2013-04-07 14:23:11 +02:00

595 lines
18 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 <UndoDraw.hxx>
#include <rtl/string.h>
#include <svx/svdogrp.hxx>
#include <svx/svdundo.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdmark.hxx>
#include <hintids.hxx>
#include <hints.hxx>
#include <fmtanchr.hxx>
#include <fmtflcnt.hxx>
#include <txtflcnt.hxx>
#include <frmfmt.hxx>
#include <doc.hxx>
#include <IDocumentUndoRedo.hxx>
#include <docary.hxx>
#include <frame.hxx>
#include <swundo.hxx> // fuer die UndoIds
#include <pam.hxx>
#include <ndtxt.hxx>
#include <UndoCore.hxx>
#include <dcontact.hxx>
#include <dview.hxx>
#include <rootfrm.hxx>
#include <viewsh.hxx>
struct SwUndoGroupObjImpl
{
SwDrawFrmFmt* pFmt;
SdrObject* pObj;
sal_uLong nNodeIdx;
};
// Draw-Objecte
IMPL_LINK( SwDoc, AddDrawUndo, SdrUndoAction *, pUndo )
{
#if OSL_DEBUG_LEVEL > 1
sal_uInt16 nId = pUndo->GetId();
(void)nId;
String sComment( pUndo->GetComment() );
#endif
if (GetIDocumentUndoRedo().DoesUndo() &&
GetIDocumentUndoRedo().DoesDrawUndo())
{
const SdrMarkList* pMarkList = 0;
ViewShell* pSh = GetCurrentViewShell();
if( pSh && pSh->HasDrawView() )
pMarkList = &pSh->GetDrawView()->GetMarkedObjectList();
GetIDocumentUndoRedo().AppendUndo( new SwSdrUndo(pUndo, pMarkList) );
}
else
delete pUndo;
return 0;
}
SwSdrUndo::SwSdrUndo( SdrUndoAction* pUndo, const SdrMarkList* pMrkLst )
: SwUndo( UNDO_DRAWUNDO ), pSdrUndo( pUndo )
{
if( pMrkLst && pMrkLst->GetMarkCount() )
pMarkList = new SdrMarkList( *pMrkLst );
else
pMarkList = 0;
}
SwSdrUndo::~SwSdrUndo()
{
delete pSdrUndo;
delete pMarkList;
}
void SwSdrUndo::UndoImpl(::sw::UndoRedoContext & rContext)
{
pSdrUndo->Undo();
rContext.SetSelections(0, pMarkList);
}
void SwSdrUndo::RedoImpl(::sw::UndoRedoContext & rContext)
{
pSdrUndo->Redo();
rContext.SetSelections(0, pMarkList);
}
OUString SwSdrUndo::GetComment() const
{
return pSdrUndo->GetComment();
}
//--------------------------------------------
static void lcl_SendRemoveToUno( SwFmt& rFmt )
{
SwPtrMsgPoolItem aMsgHint( RES_REMOVE_UNO_OBJECT, &rFmt );
rFmt.ModifyNotification( &aMsgHint, &aMsgHint );
}
static void lcl_SaveAnchor( SwFrmFmt* pFmt, sal_uLong& rNodePos )
{
const SwFmtAnchor& rAnchor = pFmt->GetAnchor();
if ((FLY_AT_PARA == rAnchor.GetAnchorId()) ||
(FLY_AT_CHAR == rAnchor.GetAnchorId()) ||
(FLY_AT_FLY == rAnchor.GetAnchorId()) ||
(FLY_AS_CHAR == rAnchor.GetAnchorId()))
{
rNodePos = rAnchor.GetCntntAnchor()->nNode.GetIndex();
xub_StrLen nCntntPos = 0;
if (FLY_AS_CHAR == rAnchor.GetAnchorId())
{
nCntntPos = rAnchor.GetCntntAnchor()->nContent.GetIndex();
// destroy TextAttribute
SwTxtNode *pTxtNd = pFmt->GetDoc()->GetNodes()[ rNodePos ]->GetTxtNode();
OSL_ENSURE( pTxtNd, "No text node found!" );
SwTxtFlyCnt* pAttr = static_cast<SwTxtFlyCnt*>(
pTxtNd->GetTxtAttrForCharAt( nCntntPos, RES_TXTATR_FLYCNT ));
// attribute still in text node, delete
if( pAttr && pAttr->GetFlyCnt().GetFrmFmt() == pFmt )
{
// just set pointer to 0, don't delete
((SwFmtFlyCnt&)pAttr->GetFlyCnt()).SetFlyFmt();
SwIndex aIdx( pTxtNd, nCntntPos );
pTxtNd->EraseText( aIdx, 1 );
}
}
else if (FLY_AT_CHAR == rAnchor.GetAnchorId())
{
nCntntPos = rAnchor.GetCntntAnchor()->nContent.GetIndex();
}
pFmt->SetFmtAttr( SwFmtAnchor( rAnchor.GetAnchorId(), nCntntPos ) );
}
}
static void lcl_RestoreAnchor( SwFrmFmt* pFmt, sal_uLong& rNodePos )
{
const SwFmtAnchor& rAnchor = pFmt->GetAnchor();
if ((FLY_AT_PARA == rAnchor.GetAnchorId()) ||
(FLY_AT_CHAR == rAnchor.GetAnchorId()) ||
(FLY_AT_FLY == rAnchor.GetAnchorId()) ||
(FLY_AS_CHAR == rAnchor.GetAnchorId()))
{
xub_StrLen nCntntPos = rAnchor.GetPageNum();
SwNodes& rNds = pFmt->GetDoc()->GetNodes();
SwNodeIndex aIdx( rNds, rNodePos );
SwPosition aPos( aIdx );
SwFmtAnchor aTmp( rAnchor.GetAnchorId() );
if ((FLY_AS_CHAR == rAnchor.GetAnchorId()) ||
(FLY_AT_CHAR == rAnchor.GetAnchorId()))
{
aPos.nContent.Assign( aIdx.GetNode().GetCntntNode(), nCntntPos );
}
aTmp.SetAnchor( &aPos );
pFmt->SetFmtAttr( aTmp );
if (FLY_AS_CHAR == rAnchor.GetAnchorId())
{
SwTxtNode *pTxtNd = aIdx.GetNode().GetTxtNode();
OSL_ENSURE( pTxtNd, "no Text Node" );
SwFmtFlyCnt aFmt( pFmt );
pTxtNd->InsertItem( aFmt, nCntntPos, nCntntPos );
}
}
}
SwUndoDrawGroup::SwUndoDrawGroup( sal_uInt16 nCnt )
: SwUndo( UNDO_DRAWGROUP ), nSize( nCnt + 1 ), bDelFmt( sal_True )
{
pObjArr = new SwUndoGroupObjImpl[ nSize ];
}
SwUndoDrawGroup::~SwUndoDrawGroup()
{
if( bDelFmt )
{
SwUndoGroupObjImpl* pTmp = pObjArr + 1;
for( sal_uInt16 n = 1; n < nSize; ++n, ++pTmp )
delete pTmp->pFmt;
}
else
delete pObjArr->pFmt;
delete [] pObjArr;
}
void SwUndoDrawGroup::UndoImpl(::sw::UndoRedoContext &)
{
bDelFmt = sal_False;
// save group object
SwDrawFrmFmt* pFmt = pObjArr->pFmt;
SwDrawContact* pDrawContact = (SwDrawContact*)pFmt->FindContactObj();
SdrObject* pObj = pDrawContact->GetMaster();
pObjArr->pObj = pObj;
// object will destroy itself
pDrawContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
pObj->SetUserCall( 0 );
::lcl_SaveAnchor( pFmt, pObjArr->nNodeIdx );
// notify UNO objects to decouple
::lcl_SendRemoveToUno( *pFmt );
// remove from array
SwDoc* pDoc = pFmt->GetDoc();
SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
for( sal_uInt16 n = 1; n < nSize; ++n )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + n );
::lcl_RestoreAnchor( rSave.pFmt, rSave.nNodeIdx );
rFlyFmts.push_back( rSave.pFmt );
pObj = rSave.pObj;
SwDrawContact *pContact = new SwDrawContact( rSave.pFmt, pObj );
pContact->ConnectToLayout();
// #i45718# - follow-up of #i35635# move object to visible layer
pContact->MoveObjToVisibleLayer( pObj );
// #i45952# - notify that position attributes are already set
OSL_ENSURE( rSave.pFmt->ISA(SwDrawFrmFmt),
"<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
if ( rSave.pFmt->ISA(SwDrawFrmFmt) )
{
static_cast<SwDrawFrmFmt*>(rSave.pFmt)->PosAttrSet();
}
}
}
void SwUndoDrawGroup::RedoImpl(::sw::UndoRedoContext &)
{
bDelFmt = sal_True;
// remove from array
SwDoc* pDoc = pObjArr->pFmt->GetDoc();
SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
SdrObject* pObj;
for( sal_uInt16 n = 1; n < nSize; ++n )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + n );
pObj = rSave.pObj;
SwDrawContact *pContact = (SwDrawContact*)GetUserCall(pObj);
// object will destroy itself
pContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
pObj->SetUserCall( 0 );
::lcl_SaveAnchor( rSave.pFmt, rSave.nNodeIdx );
// notify UNO objects to decouple
::lcl_SendRemoveToUno( *rSave.pFmt );
rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), rSave.pFmt ));
}
// re-insert group object
::lcl_RestoreAnchor( pObjArr->pFmt, pObjArr->nNodeIdx );
rFlyFmts.push_back( pObjArr->pFmt );
SwDrawContact *pContact = new SwDrawContact( pObjArr->pFmt, pObjArr->pObj );
// #i26791# - correction: connect object to layout
pContact->ConnectToLayout();
// #i45718# - follow-up of #i35635# move object to visible layer
pContact->MoveObjToVisibleLayer( pObjArr->pObj );
// #i45952# - notify that position attributes are already set
OSL_ENSURE( pObjArr->pFmt->ISA(SwDrawFrmFmt),
"<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
if ( pObjArr->pFmt->ISA(SwDrawFrmFmt) )
{
static_cast<SwDrawFrmFmt*>(pObjArr->pFmt)->PosAttrSet();
}
}
void SwUndoDrawGroup::AddObj( sal_uInt16 nPos, SwDrawFrmFmt* pFmt, SdrObject* pObj )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + nPos + 1 );
rSave.pObj = pObj;
rSave.pFmt = pFmt;
::lcl_SaveAnchor( pFmt, rSave.nNodeIdx );
// notify UNO objects to decouple
::lcl_SendRemoveToUno( *pFmt );
// remove from array
SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pFmt->GetDoc()->GetSpzFrmFmts();
rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
}
void SwUndoDrawGroup::SetGroupFmt( SwDrawFrmFmt* pFmt )
{
pObjArr->pObj = 0;
pObjArr->pFmt = pFmt;
}
// ------------------------------
SwUndoDrawUnGroup::SwUndoDrawUnGroup( SdrObjGroup* pObj )
: SwUndo( UNDO_DRAWUNGROUP ), bDelFmt( sal_False )
{
nSize = (sal_uInt16)pObj->GetSubList()->GetObjCount() + 1;
pObjArr = new SwUndoGroupObjImpl[ nSize ];
SwDrawContact *pContact = (SwDrawContact*)GetUserCall(pObj);
SwDrawFrmFmt* pFmt = (SwDrawFrmFmt*)pContact->GetFmt();
pObjArr->pObj = pObj;
pObjArr->pFmt = pFmt;
// object will destroy itself
pContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
pObj->SetUserCall( 0 );
::lcl_SaveAnchor( pFmt, pObjArr->nNodeIdx );
// notify UNO objects to decouple
::lcl_SendRemoveToUno( *pFmt );
// remove from array
SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pFmt->GetDoc()->GetSpzFrmFmts();
rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
}
SwUndoDrawUnGroup::~SwUndoDrawUnGroup()
{
if( bDelFmt )
{
SwUndoGroupObjImpl* pTmp = pObjArr + 1;
for( sal_uInt16 n = 1; n < nSize; ++n, ++pTmp )
delete pTmp->pFmt;
}
else
delete pObjArr->pFmt;
delete [] pObjArr;
}
void SwUndoDrawUnGroup::UndoImpl(::sw::UndoRedoContext & rContext)
{
bDelFmt = sal_True;
SwDoc *const pDoc = & rContext.GetDoc();
SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
// remove from array
for( sal_uInt16 n = 1; n < nSize; ++n )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + n );
::lcl_SaveAnchor( rSave.pFmt, rSave.nNodeIdx );
// notify UNO objects to decouple
::lcl_SendRemoveToUno( *rSave.pFmt );
rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), rSave.pFmt ));
}
// re-insert group object
::lcl_RestoreAnchor( pObjArr->pFmt, pObjArr->nNodeIdx );
rFlyFmts.push_back( pObjArr->pFmt );
SwDrawContact *pContact = new SwDrawContact( pObjArr->pFmt, pObjArr->pObj );
pContact->ConnectToLayout();
// #i45718# - follow-up of #i35635# move object to visible layer
pContact->MoveObjToVisibleLayer( pObjArr->pObj );
// #i45952# - notify that position attributes are already set
OSL_ENSURE( pObjArr->pFmt->ISA(SwDrawFrmFmt),
"<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
if ( pObjArr->pFmt->ISA(SwDrawFrmFmt) )
{
static_cast<SwDrawFrmFmt*>(pObjArr->pFmt)->PosAttrSet();
}
}
void SwUndoDrawUnGroup::RedoImpl(::sw::UndoRedoContext &)
{
bDelFmt = sal_False;
// save group object
SwDrawFrmFmt* pFmt = pObjArr->pFmt;
SwDrawContact* pContact = (SwDrawContact*)pFmt->FindContactObj();
// object will destroy itself
pContact->Changed( *pObjArr->pObj, SDRUSERCALL_DELETE,
pObjArr->pObj->GetLastBoundRect() );
pObjArr->pObj->SetUserCall( 0 );
::lcl_SaveAnchor( pFmt, pObjArr->nNodeIdx );
// notify UNO objects to decouple
::lcl_SendRemoveToUno( *pFmt );
// remove from array
SwDoc* pDoc = pFmt->GetDoc();
SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
for( sal_uInt16 n = 1; n < nSize; ++n )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + n );
::lcl_RestoreAnchor( rSave.pFmt, rSave.nNodeIdx );
rFlyFmts.push_back( rSave.pFmt );
// #i45952# - notify that position attributes are already set
OSL_ENSURE( rSave.pFmt->ISA(SwDrawFrmFmt),
"<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
if ( rSave.pFmt->ISA(SwDrawFrmFmt) )
{
static_cast<SwDrawFrmFmt*>(rSave.pFmt)->PosAttrSet();
}
}
}
void SwUndoDrawUnGroup::AddObj( sal_uInt16 nPos, SwDrawFrmFmt* pFmt )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + nPos + 1 );
rSave.pFmt = pFmt;
rSave.pObj = 0;
}
SwUndoDrawUnGroupConnectToLayout::SwUndoDrawUnGroupConnectToLayout()
: SwUndo( UNDO_DRAWUNGROUP )
{
}
SwUndoDrawUnGroupConnectToLayout::~SwUndoDrawUnGroupConnectToLayout()
{
}
void
SwUndoDrawUnGroupConnectToLayout::UndoImpl(::sw::UndoRedoContext &)
{
for ( std::vector< SdrObject >::size_type i = 0;
i < aDrawFmtsAndObjs.size(); ++i )
{
SdrObject* pObj( aDrawFmtsAndObjs[i].second );
SwDrawContact* pDrawContact( dynamic_cast<SwDrawContact*>(pObj->GetUserCall()) );
OSL_ENSURE( pDrawContact,
"<SwUndoDrawUnGroupConnectToLayout::Undo(..)> -- missing SwDrawContact instance" );
if ( pDrawContact )
{
// deletion of instance <pDrawContact> and thus disconnection from
// the Writer layout.
pDrawContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
pObj->SetUserCall( 0 );
}
}
}
void
SwUndoDrawUnGroupConnectToLayout::RedoImpl(::sw::UndoRedoContext &)
{
for ( std::vector< std::pair< SwDrawFrmFmt*, SdrObject* > >::size_type i = 0;
i < aDrawFmtsAndObjs.size(); ++i )
{
SwDrawFrmFmt* pFmt( aDrawFmtsAndObjs[i].first );
SdrObject* pObj( aDrawFmtsAndObjs[i].second );
SwDrawContact *pContact = new SwDrawContact( pFmt, pObj );
pContact->ConnectToLayout();
pContact->MoveObjToVisibleLayer( pObj );
}
}
void SwUndoDrawUnGroupConnectToLayout::AddFmtAndObj( SwDrawFrmFmt* pDrawFrmFmt,
SdrObject* pDrawObject )
{
aDrawFmtsAndObjs.push_back(
std::pair< SwDrawFrmFmt*, SdrObject* >( pDrawFrmFmt, pDrawObject ) );
}
//-------------------------------------
SwUndoDrawDelete::SwUndoDrawDelete( sal_uInt16 nCnt )
: SwUndo( UNDO_DRAWDELETE ), nSize( nCnt ), bDelFmt( sal_True )
{
pObjArr = new SwUndoGroupObjImpl[ nSize ];
pMarkLst = new SdrMarkList();
}
SwUndoDrawDelete::~SwUndoDrawDelete()
{
if( bDelFmt )
{
SwUndoGroupObjImpl* pTmp = pObjArr;
for( sal_uInt16 n = 0; n < pMarkLst->GetMarkCount(); ++n, ++pTmp )
delete pTmp->pFmt;
}
delete [] pObjArr;
delete pMarkLst;
}
void SwUndoDrawDelete::UndoImpl(::sw::UndoRedoContext & rContext)
{
bDelFmt = sal_False;
SwFrmFmts & rFlyFmts = *rContext.GetDoc().GetSpzFrmFmts();
for( sal_uInt16 n = 0; n < pMarkLst->GetMarkCount(); ++n )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + n );
::lcl_RestoreAnchor( rSave.pFmt, rSave.nNodeIdx );
rFlyFmts.push_back( rSave.pFmt );
SdrObject *pObj = rSave.pObj;
SwDrawContact *pContact = new SwDrawContact( rSave.pFmt, pObj );
pContact->_Changed( *pObj, SDRUSERCALL_INSERTED, NULL );
// #i45718# - follow-up of #i35635# move object to visible layer
pContact->MoveObjToVisibleLayer( pObj );
// #i45952# - notify that position attributes are already set
OSL_ENSURE( rSave.pFmt->ISA(SwDrawFrmFmt),
"<SwUndoDrawGroup::Undo(..)> - wrong type of frame format for drawing object" );
if ( rSave.pFmt->ISA(SwDrawFrmFmt) )
{
static_cast<SwDrawFrmFmt*>(rSave.pFmt)->PosAttrSet();
}
}
rContext.SetSelections(0, pMarkLst);
}
void SwUndoDrawDelete::RedoImpl(::sw::UndoRedoContext & rContext)
{
bDelFmt = sal_True;
SwFrmFmts & rFlyFmts = *rContext.GetDoc().GetSpzFrmFmts();
for( sal_uInt16 n = 0; n < pMarkLst->GetMarkCount(); ++n )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + n );
SdrObject *pObj = rSave.pObj;
SwDrawContact *pContact = (SwDrawContact*)GetUserCall(pObj);
SwDrawFrmFmt *pFmt = (SwDrawFrmFmt*)pContact->GetFmt();
// object will destroy itself
pContact->Changed( *pObj, SDRUSERCALL_DELETE, pObj->GetLastBoundRect() );
pObj->SetUserCall( 0 );
// notify UNO objects to decouple
::lcl_SendRemoveToUno( *pFmt );
rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
::lcl_SaveAnchor( pFmt, rSave.nNodeIdx );
}
}
void SwUndoDrawDelete::AddObj( sal_uInt16 , SwDrawFrmFmt* pFmt,
const SdrMark& rMark )
{
SwUndoGroupObjImpl& rSave = *( pObjArr + pMarkLst->GetMarkCount() );
rSave.pObj = rMark.GetMarkedSdrObj();
rSave.pFmt = pFmt;
::lcl_SaveAnchor( pFmt, rSave.nNodeIdx );
// notify UNO objects to decouple
::lcl_SendRemoveToUno( *pFmt );
// remove from array
SwDoc* pDoc = pFmt->GetDoc();
SwFrmFmts& rFlyFmts = *(SwFrmFmts*)pDoc->GetSpzFrmFmts();
rFlyFmts.erase( std::find( rFlyFmts.begin(), rFlyFmts.end(), pFmt ));
pMarkLst->InsertEntry( rMark );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */