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libreoffice/sw/source/core/edit/edundo.cxx

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
* OpenOffice.org - a multi-platform office productivity suite
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*
* This file is part of OpenOffice.org.
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*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
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*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
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*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
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*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
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#include <svx/svdview.hxx>
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#include <editsh.hxx>
#include <fesh.hxx>
#include <doc.hxx>
#include <IDocumentUndoRedo.hxx>
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#include <pam.hxx>
#include <UndoCore.hxx>
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#include <swundo.hxx>
#include <dcontact.hxx>
#include <flyfrm.hxx>
#include <frmfmt.hxx>
#include <viewimp.hxx>
#include <docsh.hxx>
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/** helper function to select all objects in an SdrMarkList;
* implementation: see below */
void lcl_SelectSdrMarkList( SwEditShell* pShell,
const SdrMarkList* pSdrMarkList );
bool SwEditShell::CursorsLocked() const
{
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<<<<<<< local
sal_Bool SwEditShell::Undo( SwUndoId nUndoId, sal_uInt16 nCnt )
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=======
return GetDoc()->GetDocShell()->GetModel()->hasControllersLocked();
}
void
SwEditShell::HandleUndoRedoContext(::sw::UndoRedoContext & rContext)
{
// do nothing if somebody has locked controllers!
if (CursorsLocked())
{
return;
}
SwFrmFmt * pSelFmt(0);
SdrMarkList * pMarkList(0);
rContext.GetSelections(pSelFmt, pMarkList);
if (pSelFmt) // select frame
{
if (RES_DRAWFRMFMT == pSelFmt->Which())
{
SdrObject* pSObj = pSelFmt->FindSdrObject();
static_cast<SwFEShell*>(this)->SelectObj(
pSObj->GetCurrentBoundRect().Center() );
}
else
{
Point aPt;
SwFlyFrm *const pFly =
static_cast<SwFlyFrmFmt*>(pSelFmt)->GetFrm(& aPt, false);
if (pFly)
{
static_cast<SwFEShell*>(this)->SelectFlyFrm(*pFly, true);
}
}
}
else if (pMarkList)
{
lcl_SelectSdrMarkList( this, pMarkList );
}
else if (GetCrsr()->GetNext() != GetCrsr())
{
// current cursor is the last one:
// go around the ring, to the first cursor
GoNextCrsr();
}
}
bool SwEditShell::Undo(USHORT const nCount)
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>>>>>>> other
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{
SET_CURR_SHELL( this );
// #105332# current undo state was not saved
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<<<<<<< local
sal_Bool bRet = sal_False;
sal_Bool bSaveDoesUndo = GetDoc()->DoesUndo();
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=======
::sw::UndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo());
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BOOL bRet = FALSE;
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>>>>>>> other
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<<<<<<< local
GetDoc()->DoUndo( sal_False );
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=======
>>>>>>> other
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StartAllAction();
{
// eigentlich muesste ja nur der aktuelle Cursor berarbeitet
// werden, d.H. falls ein Ring besteht, diesen temporaer aufheben,
// damit nicht bei Einfuge-Operationen innerhalb von Undo
// an allen Bereichen eingefuegt wird.
KillPams();
SetMark(); // Bound1 und Bound2 in den gleichen Node
ClearMark();
// JP 02.04.98: Cursor merken - beim Auto-Format/-Korrektur
// soll dieser wieder an die Position
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<<<<<<< local
SwUndoId nLastUndoId = GetDoc()->GetUndoIds(NULL, NULL);
sal_Bool bRestoreCrsr = 1 == nCnt && ( UNDO_AUTOFORMAT == nLastUndoId ||
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=======
SwUndoId nLastUndoId(UNDO_EMPTY);
GetDoc()->GetIDocumentUndoRedo().GetLastUndoInfo(0, & nLastUndoId);
bool bRestoreCrsr = 1 == nCount && (UNDO_AUTOFORMAT == nLastUndoId ||
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>>>>>>> other
UNDO_AUTOCORRECT == nLastUndoId );
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Push();
//JP 18.09.97: gesicherten TabellenBoxPtr zerstoeren, eine autom.
// Erkennung darf nur noch fuer die neue "Box" erfolgen!
ClearTblBoxCntnt();
RedlineMode_t eOld = GetDoc()->GetRedlineMode();
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<<<<<<< local
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SwUndoIter aUndoIter( GetCrsr(), nUndoId );
while( nCnt-- )
{
do {
bRet = GetDoc()->Undo( aUndoIter ) || bRet;
if( !aUndoIter.IsNextUndo() )
break;
// es geht weiter, also erzeuge einen neuen Cursor wenn
// der alte schon eine Selection hat
// JP 02.04.98: aber nicht wenns ein Autoformat ist
if( !bRestoreCrsr && HasSelection() )
{
CreateCrsr();
aUndoIter.pAktPam = GetCrsr();
}
} while( sal_True );
}
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=======
try {
for (USHORT i = 0; i < nCount; ++i)
{
bRet = GetDoc()->GetIDocumentUndoRedo().Undo()
|| bRet;
}
} catch (::com::sun::star::uno::Exception & e) {
OSL_TRACE("SwEditShell::Undo(): exception caught:\n %s",
::rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8)
.getStr());
}
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>>>>>>> other
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Pop( !bRestoreCrsr );
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<<<<<<< local
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if( aUndoIter.pSelFmt ) // dann erzeuge eine Rahmen-Selection
{
if( RES_DRAWFRMFMT == aUndoIter.pSelFmt->Which() )
{
SdrObject* pSObj = aUndoIter.pSelFmt->FindSdrObject();
((SwFEShell*)this)->SelectObj( pSObj->GetCurrentBoundRect().Center() );
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}
else
{
Point aPt;
SwFlyFrm* pFly = ((SwFlyFrmFmt*)aUndoIter.pSelFmt)->GetFrm(
&aPt, sal_False );
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if( pFly )
((SwFEShell*)this)->SelectFlyFrm( *pFly, sal_True );
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}
}
else if( aUndoIter.pMarkList )
{
lcl_SelectSdrMarkList( this, aUndoIter.pMarkList );
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}
else if( GetCrsr()->GetNext() != GetCrsr() ) // gehe nach einem
GoNextCrsr(); // Undo zur alten Undo-Position !!
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=======
>>>>>>> other
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GetDoc()->SetRedlineMode( eOld );
GetDoc()->CompressRedlines();
//JP 18.09.97: autom. Erkennung fuer die neue "Box"
SaveTblBoxCntnt();
}
EndAllAction();
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<<<<<<< local
// #105332# undo state was not restored but set to sal_False everytime
GetDoc()->DoUndo( bSaveDoesUndo );
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=======
>>>>>>> other
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return bRet;
}
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<<<<<<< local
sal_uInt16 SwEditShell::Redo( sal_uInt16 nCnt )
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=======
bool SwEditShell::Redo(USHORT const nCount)
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>>>>>>> other
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{
SET_CURR_SHELL( this );
sal_Bool bRet = sal_False;
// #105332# undo state was not saved
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<<<<<<< local
sal_Bool bSaveDoesUndo = GetDoc()->DoesUndo();
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=======
::sw::UndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo());
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>>>>>>> other
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<<<<<<< local
GetDoc()->DoUndo( sal_False );
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=======
>>>>>>> other
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StartAllAction();
{
// eigentlich muesste ja nur der aktuelle Cursor berarbeitet
// werden, d.H. falls ein Ring besteht, diesen temporaer aufheben,
// damit nicht bei Einfuge-Operationen innerhalb von Undo
// an allen Bereichen eingefuegt wird.
KillPams();
SetMark(); // Bound1 und Bound2 in den gleichen Node
ClearMark();
//JP 18.09.97: gesicherten TabellenBoxPtr zerstoeren, eine autom.
// Erkennung darf nur noch fuer die neue "Box" erfolgen!
ClearTblBoxCntnt();
RedlineMode_t eOld = GetDoc()->GetRedlineMode();
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<<<<<<< local
SwUndoIter aUndoIter( GetCrsr(), UNDO_EMPTY );
while( nCnt-- )
{
do {
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bRet = GetDoc()->Redo( aUndoIter ) || bRet;
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if( !aUndoIter.IsNextUndo() )
break;
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// es geht weiter, also erzeugen einen neuen Cursor wenn
// der alte schon eine SSelection hat
if( HasSelection() )
{
CreateCrsr();
aUndoIter.pAktPam = GetCrsr();
}
} while( sal_True );
}
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if( aUndoIter.IsUpdateAttr() )
UpdateAttr();
if( aUndoIter.pSelFmt ) // dann erzeuge eine Rahmen-Selection
{
if( RES_DRAWFRMFMT == aUndoIter.pSelFmt->Which() )
{
SdrObject* pSObj = aUndoIter.pSelFmt->FindSdrObject();
((SwFEShell*)this)->SelectObj( pSObj->GetCurrentBoundRect().Center() );
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}
else
{
Point aPt;
SwFlyFrm* pFly = ((SwFlyFrmFmt*)aUndoIter.pSelFmt)->GetFrm(
&aPt, sal_False );
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if( pFly )
((SwFEShell*)this)->SelectFlyFrm( *pFly, sal_True );
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}
}
else if( aUndoIter.pMarkList )
{
lcl_SelectSdrMarkList( this, aUndoIter.pMarkList );
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}
else if( GetCrsr()->GetNext() != GetCrsr() ) // gehe nach einem
GoNextCrsr(); // Redo zur alten Undo-Position !!
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=======
try {
for (USHORT i = 0; i < nCount; ++i)
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{
bRet = GetDoc()->GetIDocumentUndoRedo().Redo()
|| bRet;
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}
} catch (::com::sun::star::uno::Exception & e) {
OSL_TRACE("SwEditShell::Redo(): exception caught:\n %s",
::rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8)
.getStr());
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}
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>>>>>>> other
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GetDoc()->SetRedlineMode( eOld );
GetDoc()->CompressRedlines();
//JP 18.09.97: autom. Erkennung fuer die neue "Box"
SaveTblBoxCntnt();
}
EndAllAction();
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<<<<<<< local
// #105332# undo state was not restored but set sal_False everytime
GetDoc()->DoUndo( bSaveDoesUndo );
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=======
>>>>>>> other
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return bRet;
}
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<<<<<<< local
sal_uInt16 SwEditShell::Repeat( sal_uInt16 nCount )
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=======
bool SwEditShell::Repeat(USHORT const nCount)
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>>>>>>> other
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{
SET_CURR_SHELL( this );
sal_Bool bRet = sal_False;
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StartAllAction();
try {
::sw::RepeatContext context(*GetDoc(), *GetCrsr());
bRet = GetDoc()->GetIDocumentUndoRedo().Repeat( context, nCount )
|| bRet;
} catch (::com::sun::star::uno::Exception & e) {
OSL_TRACE("SwEditShell::Repeat(): exception caught:\n %s",
::rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8)
.getStr());
}
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EndAllAction();
return bRet;
}
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<<<<<<< local
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// abfragen/setzen der Anzahl von wiederherstellbaren Undo-Actions
sal_uInt16 SwEditShell::GetUndoActionCount()
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{
return SwDoc::GetUndoActionCount();
}
void SwEditShell::SetUndoActionCount( sal_uInt16 nNew )
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{
SwDoc::SetUndoActionCount( nNew );
}
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=======
>>>>>>> other
void lcl_SelectSdrMarkList( SwEditShell* pShell,
const SdrMarkList* pSdrMarkList )
{
ASSERT( pShell != NULL, "need shell!" );
ASSERT( pSdrMarkList != NULL, "need mark list" );
if( pShell->ISA( SwFEShell ) )
{
SwFEShell* pFEShell = static_cast<SwFEShell*>( pShell );
for( sal_uInt16 i = 0; i < pSdrMarkList->GetMarkCount(); ++i )
pFEShell->SelectObj( Point(),
(i==0) ? 0 : SW_ADD_SELECT,
pSdrMarkList->GetMark( i )->GetMarkedSdrObj() );
// the old implementation would always unselect
// objects, even if no new ones were selected. If this
// is a problem, we need to re-work this a little.
ASSERT( pSdrMarkList->GetMarkCount() != 0, "empty mark list" );
}
}