xref: /trunk/main/svx/source/svdraw/svdundo.cxx (revision 6b46875c80e2b95b17a35c8fb053100150d2e39f)

/**************************************************************
 *
 * 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_svx.hxx"

#include <svx/svdundo.hxx>
#include "svx/svditext.hxx"
#include <svx/svdotext.hxx>
#include <svx/svdobj.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdlayer.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svdview.hxx>
#include "svx/svdstr.hrc"   // Namen aus der Resource
#include "svx/svdglob.hxx"  // StringCache
#include <svx/scene3d.hxx>
#include <editeng/outlobj.hxx>
#include <svx/svdogrp.hxx>
#include <svx/sdr/properties/itemsettools.hxx>
#include <svx/sdr/properties/properties.hxx>
#include <svx/svdocapt.hxx>
#include <svl/whiter.hxx>
#include <svx/e3dsceneupdater.hxx>

#include "svx/svdviter.hxx"

////////////////////////////////////////////////////////////////////////////////////////////////////

// iterates over all views and unmarks this SdrObject if it is marked
static void ImplUnmarkObject( SdrObject* pObj )
{
    SdrViewIter aIter( pObj );
    for ( SdrView* pView = aIter.FirstView(); pView; pView = aIter.NextView() )
    {
        pView->MarkObj( pObj, pView->GetSdrPageView(), sal_True );
    }
}

////////////////////////////////////////////////////////////////////////////////////////////////////

TYPEINIT1(SdrUndoAction,SfxUndoAction);

sal_Bool SdrUndoAction::CanRepeat(SfxRepeatTarget& rView) const
{
    SdrView* pV=PTR_CAST(SdrView,&rView);
    if (pV!=NULL) return CanSdrRepeat(*pV);
    return sal_False;
}

void SdrUndoAction::Repeat(SfxRepeatTarget& rView)
{
    SdrView* pV=PTR_CAST(SdrView,&rView);
    if (pV!=NULL) SdrRepeat(*pV);
    DBG_ASSERT(pV!=NULL,"Repeat: Uebergebenes SfxRepeatTarget ist keine SdrView");
}

XubString SdrUndoAction::GetRepeatComment(SfxRepeatTarget& rView) const
{
    SdrView* pV=PTR_CAST(SdrView,&rView);
    if (pV!=NULL) return GetSdrRepeatComment(*pV);
    return String();
}

bool SdrUndoAction::CanSdrRepeat(SdrView& /*rView*/) const
{
    return sal_False;
}

void SdrUndoAction::SdrRepeat(SdrView& /*rView*/)
{
}

XubString SdrUndoAction::GetSdrRepeatComment(SdrView& /*rView*/) const
{
    return String();
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoGroup::SdrUndoGroup(SdrModel& rNewMod)
:   SdrUndoAction(rNewMod),
    aBuf(1024,32,32),
    eFunction(SDRREPFUNC_OBJ_NONE)      /*#72642#*/
{}

SdrUndoGroup::SdrUndoGroup(SdrModel& rNewMod,const String& rStr)
:   SdrUndoAction(rNewMod),
    aBuf(1024,32,32),
    aComment(rStr),
    eFunction(SDRREPFUNC_OBJ_NONE)
{}

SdrUndoGroup::~SdrUndoGroup()
{
    Clear();
}

void SdrUndoGroup::Clear()
{
    for (sal_uIntPtr nu=0; nu<GetActionCount(); nu++) {
        SdrUndoAction* pAct=GetAction(nu);
        delete pAct;
    }
    aBuf.Clear();
}

void SdrUndoGroup::AddAction(SdrUndoAction* pAct)
{
    aBuf.Insert(pAct,CONTAINER_APPEND);
}

void SdrUndoGroup::push_front( SdrUndoAction* pAct )
{
    aBuf.Insert(pAct, (sal_uIntPtr)0 );
}

void SdrUndoGroup::Undo()
{
    for (sal_uIntPtr nu=GetActionCount(); nu>0;) {
        nu--;
        SdrUndoAction* pAct=GetAction(nu);
        pAct->Undo();
    }
}

void SdrUndoGroup::Redo()
{
    for (sal_uIntPtr nu=0; nu<GetActionCount(); nu++) {
        SdrUndoAction* pAct=GetAction(nu);
        pAct->Redo();
    }
}

XubString SdrUndoGroup::GetComment() const
{
    XubString aRet(aComment);
    sal_Char aSearchText[] = "%1";
    String aSearchString(aSearchText, sizeof(aSearchText)-1);

    aRet.SearchAndReplace(aSearchString, aObjDescription);

    return aRet;
}

bool SdrUndoGroup::CanSdrRepeat(SdrView& rView) const
{
    switch (eFunction) {
        case SDRREPFUNC_OBJ_NONE            :  return sal_False;
        case SDRREPFUNC_OBJ_DELETE          :  return rView.AreObjectsMarked();
        case SDRREPFUNC_OBJ_COMBINE_POLYPOLY:  return rView.IsCombinePossible(sal_False);
        case SDRREPFUNC_OBJ_COMBINE_ONEPOLY :  return rView.IsCombinePossible(sal_True);
        case SDRREPFUNC_OBJ_DISMANTLE_POLYS :  return rView.IsDismantlePossible(sal_False);
        case SDRREPFUNC_OBJ_DISMANTLE_LINES :  return rView.IsDismantlePossible(sal_True);
        case SDRREPFUNC_OBJ_CONVERTTOPOLY   :  return rView.IsConvertToPolyObjPossible(sal_False);
        case SDRREPFUNC_OBJ_CONVERTTOPATH   :  return rView.IsConvertToPathObjPossible(sal_False);
        case SDRREPFUNC_OBJ_GROUP           :  return rView.IsGroupPossible();
        case SDRREPFUNC_OBJ_UNGROUP         :  return rView.IsUnGroupPossible();
        case SDRREPFUNC_OBJ_PUTTOTOP        :  return rView.IsToTopPossible();
        case SDRREPFUNC_OBJ_PUTTOBTM        :  return rView.IsToBtmPossible();
        case SDRREPFUNC_OBJ_MOVTOTOP        :  return rView.IsToTopPossible();
        case SDRREPFUNC_OBJ_MOVTOBTM        :  return rView.IsToBtmPossible();
        case SDRREPFUNC_OBJ_REVORDER        :  return rView.IsReverseOrderPossible();
        case SDRREPFUNC_OBJ_IMPORTMTF       :  return rView.IsImportMtfPossible();
        default: break;
    } // switch
    return sal_False;
}

void SdrUndoGroup::SdrRepeat(SdrView& rView)
{
    switch (eFunction) {
        case SDRREPFUNC_OBJ_NONE            :  break;
        case SDRREPFUNC_OBJ_DELETE          :  rView.DeleteMarked();                break;
        case SDRREPFUNC_OBJ_COMBINE_POLYPOLY:  rView.CombineMarkedObjects(sal_False);   break;
        case SDRREPFUNC_OBJ_COMBINE_ONEPOLY :  rView.CombineMarkedObjects(sal_True);    break;
        case SDRREPFUNC_OBJ_DISMANTLE_POLYS :  rView.DismantleMarkedObjects(sal_False); break;
        case SDRREPFUNC_OBJ_DISMANTLE_LINES :  rView.DismantleMarkedObjects(sal_True);  break;
        case SDRREPFUNC_OBJ_CONVERTTOPOLY   :  rView.ConvertMarkedToPolyObj(sal_False); break;
        case SDRREPFUNC_OBJ_CONVERTTOPATH   :  rView.ConvertMarkedToPathObj(sal_False); break;
        case SDRREPFUNC_OBJ_GROUP           :  rView.GroupMarked();                 break;
        case SDRREPFUNC_OBJ_UNGROUP         :  rView.UnGroupMarked();               break;
        case SDRREPFUNC_OBJ_PUTTOTOP        :  rView.PutMarkedToTop();              break;
        case SDRREPFUNC_OBJ_PUTTOBTM        :  rView.PutMarkedToBtm();              break;
        case SDRREPFUNC_OBJ_MOVTOTOP        :  rView.MovMarkedToTop();              break;
        case SDRREPFUNC_OBJ_MOVTOBTM        :  rView.MovMarkedToBtm();              break;
        case SDRREPFUNC_OBJ_REVORDER        :  rView.ReverseOrderOfMarked();        break;
        case SDRREPFUNC_OBJ_IMPORTMTF       :  rView.DoImportMarkedMtf();           break;
        default: break;
    } // switch
}

XubString SdrUndoGroup::GetSdrRepeatComment(SdrView& /*rView*/) const
{
    XubString aRet(aComment);
    sal_Char aSearchText[] = "%1";
    String aSearchString(aSearchText, sizeof(aSearchText)-1);

    aRet.SearchAndReplace(aSearchString, ImpGetResStr(STR_ObjNameSingulPlural));

    return aRet;
}

////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
//
//   @@@@   @@@@@   @@@@@@  @@@@@   @@@@   @@@@@@   @@@@
//  @@  @@  @@  @@      @@  @@     @@  @@    @@    @@  @@
//  @@  @@  @@  @@      @@  @@     @@        @@    @@
//  @@  @@  @@@@@       @@  @@@@   @@        @@     @@@@
//  @@  @@  @@  @@      @@  @@     @@        @@        @@
//  @@  @@  @@  @@  @@  @@  @@     @@  @@    @@    @@  @@
//   @@@@   @@@@@    @@@@   @@@@@   @@@@     @@     @@@@
//
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoObj::SdrUndoObj(SdrObject& rNewObj):
    SdrUndoAction(*rNewObj.GetModel()),
    pObj(&rNewObj)
{
}

void SdrUndoObj::GetDescriptionStringForObject( const SdrObject& _rForObject, sal_uInt16 nStrCacheID, String& rStr, FASTBOOL bRepeat )
{
    rStr = ImpGetResStr(nStrCacheID);
    sal_Char aSearchText[] = "%1";
    String aSearchString(aSearchText, sizeof(aSearchText)-1);

    xub_StrLen nPos = rStr.Search(aSearchString);

    if(nPos != STRING_NOTFOUND)
    {
        rStr.Erase(nPos, 2);

        if(bRepeat)
        {
            rStr.Insert(ImpGetResStr(STR_ObjNameSingulPlural), nPos);
        }
        else
        {
            XubString aStr;

            _rForObject.TakeObjNameSingul(aStr);
            rStr.Insert(aStr, nPos);
        }
    }
}

void SdrUndoObj::ImpTakeDescriptionStr(sal_uInt16 nStrCacheID, XubString& rStr, FASTBOOL bRepeat) const
{
    if ( pObj )
        GetDescriptionStringForObject( *pObj, nStrCacheID, rStr, bRepeat );
}

// #94278# common call method for evtl. page change when UNDO/REDO
// is triggered
void SdrUndoObj::ImpShowPageOfThisObject()
{
    if(pObj && pObj->IsInserted() && pObj->GetPage() && pObj->GetModel())
    {
        SdrHint aHint(HINT_SWITCHTOPAGE);

        aHint.SetObject(pObj);
        aHint.SetPage(pObj->GetPage());

        pObj->GetModel()->Broadcast(aHint);
    }
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoAttrObj::ensureStyleSheetInStyleSheetPool(SfxStyleSheetBasePool& rStyleSheetPool, SfxStyleSheet& rSheet)
{
    SfxStyleSheetBase* pThere = rStyleSheetPool.Find(rSheet.GetName(), rSheet.GetFamily());

    if(!pThere)
    {
        // re-insert remembered style which was removed in the meantime. To do this
        // without assertion, do it without parent and set parent after insertion
        const UniString aParent(rSheet.GetParent());

        rSheet.SetParent(UniString());
        rStyleSheetPool.Insert(&rSheet);
        rSheet.SetParent(aParent);
    }
}

SdrUndoAttrObj::SdrUndoAttrObj(SdrObject& rNewObj, FASTBOOL bStyleSheet1, FASTBOOL bSaveText)
:   SdrUndoObj(rNewObj),
    pUndoSet(NULL),
    pRedoSet(NULL),
    pRepeatSet(NULL),
    mxUndoStyleSheet(),
    mxRedoStyleSheet(),
    bHaveToTakeRedoSet(sal_True),
    pTextUndo(NULL),

    // #i8508#
    pTextRedo(NULL),

    pUndoGroup(NULL)
{
    bStyleSheet = bStyleSheet1;

    SdrObjList* pOL = rNewObj.GetSubList();
    sal_Bool bIsGroup(pOL!=NULL && pOL->GetObjCount());
    sal_Bool bIs3DScene(bIsGroup && pObj->ISA(E3dScene));

    if(bIsGroup)
    {
        // Aha, Gruppenobjekt
        pUndoGroup = new SdrUndoGroup(*pObj->GetModel());
        sal_uInt32 nObjAnz(pOL->GetObjCount());

        for(sal_uInt32 nObjNum(0); nObjNum < nObjAnz; nObjNum++)
        {
            pUndoGroup->AddAction(
                new SdrUndoAttrObj(*pOL->GetObj(nObjNum), bStyleSheet1));
        }
    }

    if(!bIsGroup || bIs3DScene)
    {
        if(pUndoSet)
        {
            delete pUndoSet;
        }

        pUndoSet = new SfxItemSet(pObj->GetMergedItemSet());

        if(bStyleSheet)
            mxUndoStyleSheet = pObj->GetStyleSheet();

        if(bSaveText)
        {
            pTextUndo = pObj->GetOutlinerParaObject();
            if(pTextUndo)
                pTextUndo = new OutlinerParaObject(*pTextUndo);
        }
    }
}

SdrUndoAttrObj::~SdrUndoAttrObj()
{
    if(pUndoSet)
        delete pUndoSet;
    if(pRedoSet)
        delete pRedoSet;
    if(pRepeatSet)
        delete pRepeatSet;
    if(pUndoGroup)
        delete pUndoGroup;
    if(pTextUndo)
        delete pTextUndo;

    // #i8508#
    if(pTextRedo)
        delete pTextRedo;
}

void SdrUndoAttrObj::SetRepeatAttr(const SfxItemSet& rSet)
{
    if(pRepeatSet)
        delete pRepeatSet;

    pRepeatSet = new SfxItemSet(rSet);
}

void SdrUndoAttrObj::Undo()
{
    E3DModifySceneSnapRectUpdater aUpdater(pObj);
    sal_Bool bIs3DScene(pObj && pObj->ISA(E3dScene));

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();

    if(!pUndoGroup || bIs3DScene)
    {
        if(bHaveToTakeRedoSet)
        {
            bHaveToTakeRedoSet = sal_False;

            if(pRedoSet)
            {
                delete pRedoSet;
            }

            pRedoSet = new SfxItemSet(pObj->GetMergedItemSet());

            if(bStyleSheet)
                mxRedoStyleSheet = pObj->GetStyleSheet();

            if(pTextUndo)
            {
                // #i8508#
                pTextRedo = pObj->GetOutlinerParaObject();

                if(pTextRedo)
                    pTextRedo = new OutlinerParaObject(*pTextRedo);
            }
        }

        if(bStyleSheet)
        {
            mxRedoStyleSheet = pObj->GetStyleSheet();
            SfxStyleSheet* pSheet = dynamic_cast< SfxStyleSheet* >(mxUndoStyleSheet.get());

            if(pSheet && pObj->GetModel() && pObj->GetModel()->GetStyleSheetPool())
            {
                ensureStyleSheetInStyleSheetPool(*pObj->GetModel()->GetStyleSheetPool(), *pSheet);
                pObj->SetStyleSheet(pSheet, sal_True);
            }
            else
            {
                OSL_ENSURE(false, "OOps, something went wrong in SdrUndoAttrObj (!)");
            }
        }

        sdr::properties::ItemChangeBroadcaster aItemChange(*pObj);

        // #105122# Since ClearItem sets back everything to normal
        // it also sets fit-to-size text to non-fit-to-size text and
        // switches on autogrowheight (the default). That may lead to
        // loosing the geometry size info for the object when it is
        // re-layouted from AdjustTextFrameWidthAndHeight(). This makes
        // rescuing the size of the object necessary.
        const Rectangle aSnapRect = pObj->GetSnapRect();

        if(pUndoSet)
        {
            // #109587#
            if(pObj->ISA(SdrCaptionObj))
            {
                // do a more smooth item deletion here, else the text
                // rect will be reformatted, especially when information regarding
                // vertical text is changed. When clearing only set items it's
                // slower, but safer regarding such information (it's not changed
                // usually)
                SfxWhichIter aIter(*pUndoSet);
                sal_uInt16 nWhich(aIter.FirstWhich());

                while(nWhich)
                {
                    if(SFX_ITEM_SET != pUndoSet->GetItemState(nWhich, sal_False))
                    {
                        pObj->ClearMergedItem(nWhich);
                    }

                    nWhich = aIter.NextWhich();
                }
            }
            else
            {
                pObj->ClearMergedItem();
            }

            pObj->SetMergedItemSet(*pUndoSet);
        }

        // #105122# Restore prev size here when it was changed.
        if(aSnapRect != pObj->GetSnapRect())
        {
            pObj->NbcSetSnapRect(aSnapRect);
        }

        pObj->GetProperties().BroadcastItemChange(aItemChange);

        if(pTextUndo)
        {
            pObj->SetOutlinerParaObject(new OutlinerParaObject(*pTextUndo));
        }
    }

    if(pUndoGroup)
    {
        pUndoGroup->Undo();
    }
}

void SdrUndoAttrObj::Redo()
{
    E3DModifySceneSnapRectUpdater aUpdater(pObj);
    sal_Bool bIs3DScene(pObj && pObj->ISA(E3dScene));

    if(!pUndoGroup || bIs3DScene)
    {
        if(bStyleSheet)
        {
            mxUndoStyleSheet = pObj->GetStyleSheet();
            SfxStyleSheet* pSheet = dynamic_cast< SfxStyleSheet* >(mxRedoStyleSheet.get());

            if(pSheet && pObj->GetModel() && pObj->GetModel()->GetStyleSheetPool())
            {
                ensureStyleSheetInStyleSheetPool(*pObj->GetModel()->GetStyleSheetPool(), *pSheet);
                pObj->SetStyleSheet(pSheet, sal_True);
            }
            else
            {
                OSL_ENSURE(false, "OOps, something went wrong in SdrUndoAttrObj (!)");
            }
        }

        sdr::properties::ItemChangeBroadcaster aItemChange(*pObj);

        // #105122#
        const Rectangle aSnapRect = pObj->GetSnapRect();

        if(pRedoSet)
        {
            // #109587#
            if(pObj->ISA(SdrCaptionObj))
            {
                // do a more smooth item deletion here, else the text
                // rect will be reformatted, especially when information regarding
                // vertical text is changed. When clearing only set items it's
                // slower, but safer regarding such information (it's not changed
                // usually)
                SfxWhichIter aIter(*pRedoSet);
                sal_uInt16 nWhich(aIter.FirstWhich());

                while(nWhich)
                {
                    if(SFX_ITEM_SET != pRedoSet->GetItemState(nWhich, sal_False))
                    {
                        pObj->ClearMergedItem(nWhich);
                    }

                    nWhich = aIter.NextWhich();
                }
            }
            else
            {
                pObj->ClearMergedItem();
            }

            pObj->SetMergedItemSet(*pRedoSet);
        }

        // #105122# Restore prev size here when it was changed.
        if(aSnapRect != pObj->GetSnapRect())
        {
            pObj->NbcSetSnapRect(aSnapRect);
        }

        pObj->GetProperties().BroadcastItemChange(aItemChange);

        // #i8508#
        if(pTextRedo)
        {
            pObj->SetOutlinerParaObject(new OutlinerParaObject(*pTextRedo));
        }
    }

    if(pUndoGroup)
    {
        pUndoGroup->Redo();
    }

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();
}

XubString SdrUndoAttrObj::GetComment() const
{
    XubString aStr;

    if(bStyleSheet)
    {
        ImpTakeDescriptionStr(STR_EditSetStylesheet, aStr);
    }
    else
    {
        ImpTakeDescriptionStr(STR_EditSetAttributes, aStr);
    }

    return aStr;
}

void SdrUndoAttrObj::SdrRepeat(SdrView& rView)
{
    if(pRepeatSet)
    {
        rView.SetAttrToMarked(*pRepeatSet, sal_False);
    }
}

bool SdrUndoAttrObj::CanSdrRepeat(SdrView& rView) const
{
    return (pRepeatSet!=0L && rView.AreObjectsMarked());
}

XubString SdrUndoAttrObj::GetSdrRepeatComment(SdrView& /*rView*/) const
{
    XubString aStr;

    if(bStyleSheet)
    {
        ImpTakeDescriptionStr(STR_EditSetStylesheet, aStr, sal_True);
    }
    else
    {
        ImpTakeDescriptionStr(STR_EditSetAttributes, aStr, sal_True);
    }

    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoMoveObj::Undo()
{
    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();

    pObj->Move(Size(-aDistance.Width(),-aDistance.Height()));
}

void SdrUndoMoveObj::Redo()
{
    pObj->Move(Size(aDistance.Width(),aDistance.Height()));

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();
}

XubString SdrUndoMoveObj::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_EditMove,aStr);
    return aStr;
}

void SdrUndoMoveObj::SdrRepeat(SdrView& rView)
{
    rView.MoveMarkedObj(aDistance);
}

bool SdrUndoMoveObj::CanSdrRepeat(SdrView& rView) const
{
    return rView.AreObjectsMarked();
}

XubString SdrUndoMoveObj::GetSdrRepeatComment(SdrView& /*rView*/) const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_EditMove,aStr,sal_True);
    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoGeoObj::SdrUndoGeoObj(SdrObject& rNewObj):
    SdrUndoObj(rNewObj),
    pUndoGeo(NULL),
    pRedoGeo(NULL),
    pUndoGroup(NULL)
{
    SdrObjList* pOL=rNewObj.GetSubList();
    if (pOL!=NULL && pOL->GetObjCount() && !rNewObj.ISA(E3dScene))
    {
        // Aha, Gruppenobjekt
        // AW: Aber keine 3D-Szene, dann nur fuer die Szene selbst den Undo anlegen
        pUndoGroup=new SdrUndoGroup(*pObj->GetModel());
        sal_uIntPtr nObjAnz=pOL->GetObjCount();
        for (sal_uIntPtr nObjNum=0; nObjNum<nObjAnz; nObjNum++) {
            pUndoGroup->AddAction(new SdrUndoGeoObj(*pOL->GetObj(nObjNum)));
        }
    } else {
        pUndoGeo=pObj->GetGeoData();
    }
}

SdrUndoGeoObj::~SdrUndoGeoObj()
{
    if (pUndoGeo!=NULL) delete pUndoGeo;
    if (pRedoGeo!=NULL) delete pRedoGeo;
    if (pUndoGroup!=NULL) delete pUndoGroup;
}

void SdrUndoGeoObj::Undo()
{
    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();

    if(pUndoGroup)
    {
        pUndoGroup->Undo();

        // #97172#
        // only repaint, no objectchange
        pObj->ActionChanged();
    }
    else
    {
        if (pRedoGeo!=NULL) delete pRedoGeo;
        pRedoGeo=pObj->GetGeoData();
        pObj->SetGeoData(*pUndoGeo);
    }
}

void SdrUndoGeoObj::Redo()
{
    if(pUndoGroup)
    {
        pUndoGroup->Redo();

        // #97172#
        // only repaint, no objectchange
        pObj->ActionChanged();
    }
    else
    {
        if (pUndoGeo!=NULL) delete pUndoGeo;
        pUndoGeo=pObj->GetGeoData();
        pObj->SetGeoData(*pRedoGeo);
    }

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();
}

XubString SdrUndoGeoObj::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_DragMethObjOwn,aStr);
    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoObjList::SdrUndoObjList(SdrObject& rNewObj, bool bOrdNumDirect)
:   SdrUndoObj(rNewObj),
    bOwner(sal_False),
    pView(NULL),
    pPageView(NULL)
{
    pObjList=pObj->GetObjList();
    if (bOrdNumDirect) {
        nOrdNum=pObj->GetOrdNumDirect();
    } else {
        nOrdNum=pObj->GetOrdNum();
    }
}

SdrUndoObjList::~SdrUndoObjList()
{
    if (pObj!=NULL && IsOwner())
    {
        // Attribute muessen wieder in den regulaeren Pool
        SetOwner(sal_False);

        // nun loeschen
        SdrObject::Free( pObj );
    }
}

void SdrUndoObjList::SetOwner(bool bNew)
{
    bOwner = bNew;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoRemoveObj::Undo()
{
    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();

    DBG_ASSERT(!pObj->IsInserted(),"UndoRemoveObj: pObj ist bereits Inserted");
    if (!pObj->IsInserted())
    {
        // #i11426#
        // For UNDOs in Calc/Writer it is necessary to adapt the anchor
        // pos of the target object.
        Point aOwnerAnchorPos(0, 0);

        if(pObjList
            && pObjList->GetOwnerObj()
            && pObjList->GetOwnerObj()->ISA(SdrObjGroup))
        {
            aOwnerAnchorPos = pObjList->GetOwnerObj()->GetAnchorPos();
        }

        E3DModifySceneSnapRectUpdater aUpdater(pObjList->GetOwnerObj());
        SdrInsertReason aReason(SDRREASON_UNDO);
        pObjList->InsertObject(pObj,nOrdNum,&aReason);

        // #i11426#
        if(aOwnerAnchorPos.X() || aOwnerAnchorPos.Y())
        {
            pObj->NbcSetAnchorPos(aOwnerAnchorPos);
        }
    }
}

void SdrUndoRemoveObj::Redo()
{
    DBG_ASSERT(pObj->IsInserted(),"RedoRemoveObj: pObj ist nicht Inserted");
    if (pObj->IsInserted())
    {
        ImplUnmarkObject( pObj );
        E3DModifySceneSnapRectUpdater aUpdater(pObj);
        pObjList->RemoveObject(nOrdNum);
    }

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoInsertObj::Undo()
{
    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();

    DBG_ASSERT(pObj->IsInserted(),"UndoInsertObj: pObj ist nicht Inserted");
    if (pObj->IsInserted())
    {
        ImplUnmarkObject( pObj );

#ifdef DBG_UTIL
        SdrObject* pChkObj=
#endif
        pObjList->RemoveObject(nOrdNum);
        DBG_ASSERT(pChkObj==pObj,"UndoInsertObj: RemoveObjNum!=pObj");
    }
}

void SdrUndoInsertObj::Redo()
{
    DBG_ASSERT(!pObj->IsInserted(),"RedoInsertObj: pObj ist bereits Inserted");
    if (!pObj->IsInserted())
    {
        // --> OD 2005-05-10 #i45952# - restore anchor position of an object,
        // which becomes a member of a group, because its cleared in method
        // <InsertObject(..)>. Needed for correct ReDo in Writer.
        Point aAnchorPos( 0, 0 );
        if ( pObjList &&
             pObjList->GetOwnerObj() &&
             pObjList->GetOwnerObj()->ISA(SdrObjGroup) )
        {
            aAnchorPos = pObj->GetAnchorPos();
        }
        // <--

        SdrInsertReason aReason(SDRREASON_UNDO);
        pObjList->InsertObject(pObj,nOrdNum,&aReason);

        // --> OD 2005-05-10 #i45952#
        if ( aAnchorPos.X() || aAnchorPos.Y() )
        {
            pObj->NbcSetAnchorPos( aAnchorPos );
        }
        // <--
    }

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoDelObj::Undo()
{
    SdrUndoRemoveObj::Undo();
    DBG_ASSERT(IsOwner(),"UndoDeleteObj: pObj gehoert nicht der UndoAction");
    SetOwner(sal_False);
}

void SdrUndoDelObj::Redo()
{
    SdrUndoRemoveObj::Redo();
    DBG_ASSERT(!IsOwner(),"RedoDeleteObj: pObj gehoert bereits der UndoAction");
    SetOwner(sal_True);
}

XubString SdrUndoDelObj::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_EditDelete,aStr);
    return aStr;
}

void SdrUndoDelObj::SdrRepeat(SdrView& rView)
{
    rView.DeleteMarked();
}

bool SdrUndoDelObj::CanSdrRepeat(SdrView& rView) const
{
    return rView.AreObjectsMarked();
}

XubString SdrUndoDelObj::GetSdrRepeatComment(SdrView& /*rView*/) const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_EditDelete,aStr,sal_True);
    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoNewObj::Undo()
{
    SdrUndoInsertObj::Undo();
    DBG_ASSERT(!IsOwner(),"RedoNewObj: pObj gehoert bereits der UndoAction");
    SetOwner(sal_True);
}

void SdrUndoNewObj::Redo()
{
    SdrUndoInsertObj::Redo();
    DBG_ASSERT(IsOwner(),"RedoNewObj: pObj gehoert nicht der UndoAction");
    SetOwner(sal_False);
}

String SdrUndoNewObj::GetComment( const SdrObject& _rForObject )
{
    String sComment;
    GetDescriptionStringForObject( _rForObject, STR_UndoInsertObj, sComment );
    return sComment;
}

XubString SdrUndoNewObj::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoInsertObj,aStr);
    return aStr;
}

SdrUndoReplaceObj::SdrUndoReplaceObj(SdrObject& rOldObj1, SdrObject& rNewObj1, bool bOrdNumDirect)
:   SdrUndoObj(rOldObj1),
    bOldOwner(sal_False),
    bNewOwner(sal_False),
    pNewObj(&rNewObj1)
{
    SetOldOwner(sal_True);

    pObjList=pObj->GetObjList();
    if (bOrdNumDirect) {
        nOrdNum=pObj->GetOrdNumDirect();
    } else {
        nOrdNum=pObj->GetOrdNum();
    }
}

SdrUndoReplaceObj::~SdrUndoReplaceObj()
{
    if (pObj!=NULL && IsOldOwner())
    {
        // Attribute muessen wieder in den regulaeren Pool
        SetOldOwner(sal_False);

        // nun loeschen
        SdrObject::Free( pObj );
    }
    if (pNewObj!=NULL && IsNewOwner())
    {
        // Attribute muessen wieder in den regulaeren Pool
        SetNewOwner(sal_False);

        // nun loeschen
        SdrObject::Free( pNewObj );
    }
}

void SdrUndoReplaceObj::Undo()
{
    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();

    if (IsOldOwner() && !IsNewOwner())
    {
        DBG_ASSERT(!pObj->IsInserted(),"SdrUndoReplaceObj::Undo(): Altes Objekt ist bereits inserted!");
        DBG_ASSERT(pNewObj->IsInserted(),"SdrUndoReplaceObj::Undo(): Neues Objekt ist nicht inserted!");
        SetOldOwner(sal_False);
        SetNewOwner(sal_True);

        ImplUnmarkObject( pNewObj );
        pObjList->ReplaceObject(pObj,nOrdNum);
    }
    else
    {
        DBG_ERROR("SdrUndoReplaceObj::Undo(): IsMine-Flags stehen verkehrt. Doppelter Undo-Aufruf?");
    }
}

void SdrUndoReplaceObj::Redo()
{
    if (!IsOldOwner() && IsNewOwner())
    {
        DBG_ASSERT(!pNewObj->IsInserted(),"SdrUndoReplaceObj::Redo(): Neues Objekt ist bereits inserted!");
        DBG_ASSERT(pObj->IsInserted(),"SdrUndoReplaceObj::Redo(): Altes Objekt ist nicht inserted!");
        SetOldOwner(sal_True);
        SetNewOwner(sal_False);

        ImplUnmarkObject( pObj );
        pObjList->ReplaceObject(pNewObj,nOrdNum);

    }
    else
    {
        DBG_ERROR("SdrUndoReplaceObj::Redo(): IsMine-Flags stehen verkehrt. Doppelter Redo-Aufruf?");
    }

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();
}

void SdrUndoReplaceObj::SetNewOwner(bool bNew)
{
    bNewOwner = bNew;
}

void SdrUndoReplaceObj::SetOldOwner(bool bNew)
{
    bOldOwner = bNew;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

XubString SdrUndoCopyObj::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoCopyObj,aStr);
    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////
// #i11702#

SdrUndoObjectLayerChange::SdrUndoObjectLayerChange(SdrObject& rObj, SdrLayerID aOldLayer, SdrLayerID aNewLayer)
:   SdrUndoObj(rObj),
    maOldLayer(aOldLayer),
    maNewLayer(aNewLayer)
{
}

void SdrUndoObjectLayerChange::Undo()
{
    ImpShowPageOfThisObject();
    pObj->SetLayer(maOldLayer);
}

void SdrUndoObjectLayerChange::Redo()
{
    pObj->SetLayer(maNewLayer);
    ImpShowPageOfThisObject();
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoObjOrdNum::SdrUndoObjOrdNum(SdrObject& rNewObj, sal_uInt32 nOldOrdNum1, sal_uInt32 nNewOrdNum1):
    SdrUndoObj(rNewObj),
    nOldOrdNum(nOldOrdNum1),
    nNewOrdNum(nNewOrdNum1)
{
}

void SdrUndoObjOrdNum::Undo()
{
    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();

    SdrObjList* pOL=pObj->GetObjList();
    if (pOL==NULL) {
        DBG_ERROR("UndoObjOrdNum: pObj hat keine ObjList");
        return;
    }
    pOL->SetObjectOrdNum(nNewOrdNum,nOldOrdNum);
}

void SdrUndoObjOrdNum::Redo()
{
    SdrObjList* pOL=pObj->GetObjList();
    if (pOL==NULL) {
        DBG_ERROR("RedoObjOrdNum: pObj hat keine ObjList");
        return;
    }
    pOL->SetObjectOrdNum(nOldOrdNum,nNewOrdNum);

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();
}

XubString SdrUndoObjOrdNum::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoObjOrdNum,aStr);
    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoObjSetText::SdrUndoObjSetText(SdrObject& rNewObj, sal_Int32 nText)
: SdrUndoObj(rNewObj)
, pOldText(NULL)
, pNewText(NULL)
, bNewTextAvailable(sal_False)
, bEmptyPresObj(sal_False)
, mnText(nText)
{
    SdrText* pText = static_cast< SdrTextObj*>( &rNewObj )->getText(mnText);
    if( pText && pText->GetOutlinerParaObject() )
        pOldText = new OutlinerParaObject(*pText->GetOutlinerParaObject());

    bEmptyPresObj = rNewObj.IsEmptyPresObj();
}

SdrUndoObjSetText::~SdrUndoObjSetText()
{
    if ( pOldText )
        delete pOldText;
    if ( pNewText )
        delete pNewText;
}

void SdrUndoObjSetText::AfterSetText()
{
    if (!bNewTextAvailable)
    {
        SdrText* pText = static_cast< SdrTextObj*>( pObj )->getText(mnText);
        if( pText && pText->GetOutlinerParaObject() )
            pNewText = new OutlinerParaObject(*pText->GetOutlinerParaObject());
        bNewTextAvailable=sal_True;
    }
}

void SdrUndoObjSetText::Undo()
{
    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();

    // alten Text sichern fuer Redo
    if (!bNewTextAvailable)
        AfterSetText();

    // Text fuer Undo kopieren, denn SetOutlinerParaObject() ist Eigentumsuebereignung
    OutlinerParaObject* pText1 = pOldText;
    if(pText1)
        pText1 = new OutlinerParaObject(*pText1);

    SdrText* pText = static_cast< SdrTextObj*>( pObj )->getText(mnText);
    if( pText )
        pText->SetOutlinerParaObject(pText1);

    pObj->SetEmptyPresObj( bEmptyPresObj );
    pObj->ActionChanged();
}

void SdrUndoObjSetText::Redo()
{
    // Text fuer Undo kopieren, denn SetOutlinerParaObject() ist Eigentumsuebereignung
    OutlinerParaObject* pText1 = pNewText;

    if(pText1)
        pText1 = new OutlinerParaObject(*pText1);

    SdrText* pText = static_cast< SdrTextObj*>( pObj )->getText(mnText);
    if( pText )
        static_cast< SdrTextObj* >( pObj )->NbcSetOutlinerParaObjectForText( pText1, pText );

    pObj->ActionChanged();

    // #94278# Trigger PageChangeCall
    ImpShowPageOfThisObject();
}

XubString SdrUndoObjSetText::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoObjSetText,aStr);
    return aStr;
}

XubString SdrUndoObjSetText::GetSdrRepeatComment(SdrView& /*rView*/) const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoObjSetText,aStr);
    return aStr;
}

void SdrUndoObjSetText::SdrRepeat(SdrView& rView)
{
    if (bNewTextAvailable && rView.AreObjectsMarked())
    {
        const SdrMarkList& rML=rView.GetMarkedObjectList();

        const bool bUndo = rView.IsUndoEnabled();
        if( bUndo )
        {
            XubString aStr;
            ImpTakeDescriptionStr(STR_UndoObjSetText,aStr);
            rView.BegUndo(aStr);
        }

        sal_uIntPtr nAnz=rML.GetMarkCount();
        for (sal_uIntPtr nm=0; nm<nAnz; nm++)
        {
            SdrObject* pObj2=rML.GetMark(nm)->GetMarkedSdrObj();
            SdrTextObj* pTextObj=PTR_CAST(SdrTextObj,pObj2);
            if (pTextObj!=NULL)
            {
                if( bUndo )
                    rView.AddUndo(new SdrUndoObjSetText(*pTextObj,0));

                OutlinerParaObject* pText1=pNewText;
                if (pText1!=NULL)
                    pText1 = new OutlinerParaObject(*pText1);
                pTextObj->SetOutlinerParaObject(pText1);
            }
        }

        if( bUndo )
            rView.EndUndo();
    }
}

bool SdrUndoObjSetText::CanSdrRepeat(SdrView& rView) const
{
    bool bOk=sal_False;
    if (bNewTextAvailable && rView.AreObjectsMarked()) {
        bOk=sal_True;
    }
    return bOk;
}

// --> OD 2009-07-09 #i73249#
SdrUndoObjStrAttr::SdrUndoObjStrAttr( SdrObject& rNewObj,
                                      const ObjStrAttrType eObjStrAttr,
                                      const String& sOldStr,
                                      const String& sNewStr)
    : SdrUndoObj( rNewObj ),
      meObjStrAttr( eObjStrAttr ),
      msOldStr( sOldStr ),
      msNewStr( sNewStr )
{
}

void SdrUndoObjStrAttr::Undo()
{
    ImpShowPageOfThisObject();

    switch ( meObjStrAttr )
    {
        case OBJ_NAME:
        {
            pObj->SetName( msOldStr );
        }
        break;
        case OBJ_TITLE:
        {
            pObj->SetTitle( msOldStr );
        }
        break;
        case OBJ_DESCRIPTION:
        {
            pObj->SetDescription( msOldStr );
        }
        break;
    }
}

void SdrUndoObjStrAttr::Redo()
{
    switch ( meObjStrAttr )
    {
        case OBJ_NAME:
        {
            pObj->SetName( msNewStr );
        }
        break;
        case OBJ_TITLE:
        {
            pObj->SetTitle( msNewStr );
        }
        break;
        case OBJ_DESCRIPTION:
        {
            pObj->SetDescription( msNewStr );
        }
        break;
    }

    ImpShowPageOfThisObject();
}

String SdrUndoObjStrAttr::GetComment() const
{
    String aStr;
    switch ( meObjStrAttr )
    {
        case OBJ_NAME:
        {
            ImpTakeDescriptionStr( STR_UndoObjName, aStr );
            aStr += sal_Unicode(' ');
            aStr += sal_Unicode('\'');
            aStr += msNewStr;
            aStr += sal_Unicode('\'');
        }
        break;
        case OBJ_TITLE:
        {
            ImpTakeDescriptionStr( STR_UndoObjTitle, aStr );
        }
        break;
        case OBJ_DESCRIPTION:
        {
            ImpTakeDescriptionStr( STR_UndoObjDescription, aStr );
        }
        break;
    }

    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
//
//  @@      @@@@   @@  @@  @@@@@  @@@@@
//  @@     @@  @@  @@  @@  @@     @@  @@
//  @@     @@  @@  @@  @@  @@     @@  @@
//  @@     @@@@@@   @@@@   @@@@   @@@@@
//  @@     @@  @@    @@    @@     @@  @@
//  @@     @@  @@    @@    @@     @@  @@
//  @@@@@  @@  @@    @@    @@@@@  @@  @@
//
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoLayer::SdrUndoLayer(sal_uInt16 nLayerNum, SdrLayerAdmin& rNewLayerAdmin, SdrModel& rNewModel):
    SdrUndoAction(rNewModel),
    pLayer(rNewLayerAdmin.GetLayer(nLayerNum)),
    pLayerAdmin(&rNewLayerAdmin),
    nNum(nLayerNum),
    bItsMine(sal_False)
{
}

SdrUndoLayer::~SdrUndoLayer()
{
    if (bItsMine) {
        delete pLayer;
    }
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoNewLayer::Undo()
{
    DBG_ASSERT(!bItsMine,"SdrUndoNewLayer::Undo(): Layer gehoert bereits der UndoAction");
    bItsMine=sal_True;
#ifdef DBG_UTIL
    SdrLayer* pCmpLayer=
#endif
    pLayerAdmin->RemoveLayer(nNum);
    DBG_ASSERT(pCmpLayer==pLayer,"SdrUndoNewLayer::Undo(): Removter Layer ist != pLayer");
}

void SdrUndoNewLayer::Redo()
{
    DBG_ASSERT(bItsMine,"SdrUndoNewLayer::Undo(): Layer gehoert nicht der UndoAction");
    bItsMine=sal_False;
    pLayerAdmin->InsertLayer(pLayer,nNum);
}

XubString SdrUndoNewLayer::GetComment() const
{
    return ImpGetResStr(STR_UndoNewLayer);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoDelLayer::Undo()
{
    DBG_ASSERT(bItsMine,"SdrUndoDelLayer::Undo(): Layer gehoert nicht der UndoAction");
    bItsMine=sal_False;
    pLayerAdmin->InsertLayer(pLayer,nNum);
}

void SdrUndoDelLayer::Redo()
{
    DBG_ASSERT(!bItsMine,"SdrUndoDelLayer::Undo(): Layer gehoert bereits der UndoAction");
    bItsMine=sal_True;
#ifdef DBG_UTIL
    SdrLayer* pCmpLayer=
#endif
    pLayerAdmin->RemoveLayer(nNum);
    DBG_ASSERT(pCmpLayer==pLayer,"SdrUndoDelLayer::Redo(): Removter Layer ist != pLayer");
}

XubString SdrUndoDelLayer::GetComment() const
{
    return ImpGetResStr(STR_UndoDelLayer);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoMoveLayer::Undo()
{
#ifdef DBG_UTIL
    SdrLayer* pCmpLayer=
#endif
    pLayerAdmin->RemoveLayer(nNeuPos);
    DBG_ASSERT(pCmpLayer==pLayer,"SdrUndoMoveLayer::Undo(): Removter Layer ist != pLayer");
    pLayerAdmin->InsertLayer(pLayer,nNum);
}

void SdrUndoMoveLayer::Redo()
{
#ifdef DBG_UTIL
    SdrLayer* pCmpLayer=
#endif
    pLayerAdmin->RemoveLayer(nNum);
    DBG_ASSERT(pCmpLayer==pLayer,"SdrUndoMoveLayer::Redo(): Removter Layer ist != pLayer");
    pLayerAdmin->InsertLayer(pLayer,nNeuPos);
}

XubString SdrUndoMoveLayer::GetComment() const
{
    return ImpGetResStr(STR_UndoMovLayer);
}

////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
//
//  @@@@@    @@@@    @@@@   @@@@@   @@@@
//  @@  @@  @@  @@  @@  @@  @@     @@  @@
//  @@  @@  @@  @@  @@      @@     @@
//  @@@@@   @@@@@@  @@ @@@  @@@@    @@@@
//  @@      @@  @@  @@  @@  @@         @@
//  @@      @@  @@  @@  @@  @@     @@  @@
//  @@      @@  @@   @@@@@  @@@@@   @@@@
//
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoPage::SdrUndoPage(SdrPage& rNewPg)
:   SdrUndoAction(*rNewPg.GetModel()),
    mrPage(rNewPg)
{
}

void SdrUndoPage::ImpInsertPage(sal_uInt16 nNum)
{
    DBG_ASSERT(!mrPage.IsInserted(),"SdrUndoPage::ImpInsertPage(): mrPage ist bereits Inserted");
    if (!mrPage.IsInserted()) {
        if (mrPage.IsMasterPage()) {
            rMod.InsertMasterPage(&mrPage,nNum);
        } else {
            rMod.InsertPage(&mrPage,nNum);
        }
    }
}

void SdrUndoPage::ImpRemovePage(sal_uInt16 nNum)
{
    DBG_ASSERT(mrPage.IsInserted(),"SdrUndoPage::ImpRemovePage(): mrPage ist nicht Inserted");
    if (mrPage.IsInserted()) {
        SdrPage* pChkPg=NULL;
        if (mrPage.IsMasterPage()) {
            pChkPg=rMod.RemoveMasterPage(nNum);
        } else {
            pChkPg=rMod.RemovePage(nNum);
        }
        DBG_ASSERT(pChkPg==&mrPage,"SdrUndoPage::ImpRemovePage(): RemovePage!=&mrPage");
    }
}

void SdrUndoPage::ImpMovePage(sal_uInt16 nOldNum, sal_uInt16 nNewNum)
{
    DBG_ASSERT(mrPage.IsInserted(),"SdrUndoPage::ImpMovePage(): mrPage ist nicht Inserted");
    if (mrPage.IsInserted()) {
        if (mrPage.IsMasterPage()) {
            rMod.MoveMasterPage(nOldNum,nNewNum);
        } else {
            rMod.MovePage(nOldNum,nNewNum);
        }
    }
}

void SdrUndoPage::ImpTakeDescriptionStr(sal_uInt16 nStrCacheID, XubString& rStr, sal_uInt16 /*n*/, FASTBOOL /*bRepeat*/) const
{
    rStr=ImpGetResStr(nStrCacheID);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoPageList::SdrUndoPageList(SdrPage& rNewPg):
    SdrUndoPage(rNewPg),
    bItsMine(sal_False)
{
    nPageNum=rNewPg.GetPageNum();
}

SdrUndoPageList::~SdrUndoPageList()
{
    if(bItsMine)
    {
        delete (&mrPage);
    }
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoDelPage::SdrUndoDelPage(SdrPage& rNewPg):
    SdrUndoPageList(rNewPg),
    pUndoGroup(NULL)
{
    bItsMine = sal_True;

    // Und nun ggf. die MasterPage-Beziehungen merken
    if(mrPage.IsMasterPage())
    {
        sal_uInt16 nPageAnz(rMod.GetPageCount());

        for(sal_uInt16 nPageNum2(0); nPageNum2 < nPageAnz; nPageNum2++)
        {
            SdrPage* pDrawPage = rMod.GetPage(nPageNum2);

            if(pDrawPage->TRG_HasMasterPage())
            {
                SdrPage& rMasterPage = pDrawPage->TRG_GetMasterPage();

                if(&mrPage == &rMasterPage)
                {
                    if(!pUndoGroup)
                    {
                        pUndoGroup = new SdrUndoGroup(rMod);
                    }

                    pUndoGroup->AddAction(rMod.GetSdrUndoFactory().CreateUndoPageRemoveMasterPage(*pDrawPage));
                }
            }
        }
    }
}

SdrUndoDelPage::~SdrUndoDelPage()
{
    if (pUndoGroup!=NULL) {
        delete pUndoGroup;
    }
}

void SdrUndoDelPage::Undo()
{
    ImpInsertPage(nPageNum);
    if (pUndoGroup!=NULL) { // MasterPage-Beziehungen wiederherstellen
        pUndoGroup->Undo();
    }
    DBG_ASSERT(bItsMine,"UndoDeletePage: mrPage gehoert nicht der UndoAction");
    bItsMine=sal_False;
}

void SdrUndoDelPage::Redo()
{
    ImpRemovePage(nPageNum);
    // Die MasterPage-Beziehungen werden ggf. von selbst geloesst
    DBG_ASSERT(!bItsMine,"RedoDeletePage: mrPage gehoert bereits der UndoAction");
    bItsMine=sal_True;
}

XubString SdrUndoDelPage::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoDelPage,aStr,0,sal_False);
    return aStr;
}

XubString SdrUndoDelPage::GetSdrRepeatComment(SdrView& /*rView*/) const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoDelPage,aStr,0,sal_False);
    return aStr;
}

void SdrUndoDelPage::SdrRepeat(SdrView& /*rView*/)
{
}

bool SdrUndoDelPage::CanSdrRepeat(SdrView& /*rView*/) const
{
    return sal_False;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoNewPage::Undo()
{
    ImpRemovePage(nPageNum);
    DBG_ASSERT(!bItsMine,"UndoNewPage: mrPage gehoert bereits der UndoAction");
    bItsMine=sal_True;
}

void SdrUndoNewPage::Redo()
{
    ImpInsertPage(nPageNum);
    DBG_ASSERT(bItsMine,"RedoNewPage: mrPage gehoert nicht der UndoAction");
    bItsMine=sal_False;
}

XubString SdrUndoNewPage::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoNewPage,aStr,0,sal_False);
    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

XubString SdrUndoCopyPage::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoCopPage,aStr,0,sal_False);
    return aStr;
}

XubString SdrUndoCopyPage::GetSdrRepeatComment(SdrView& /*rView*/) const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoCopPage,aStr,0,sal_False);
    return aStr;
}

void SdrUndoCopyPage::SdrRepeat(SdrView& /*rView*/)
{

}

bool SdrUndoCopyPage::CanSdrRepeat(SdrView& /*rView*/) const
{
    return sal_False;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void SdrUndoSetPageNum::Undo()
{
    ImpMovePage(nNewPageNum,nOldPageNum);
}

void SdrUndoSetPageNum::Redo()
{
    ImpMovePage(nOldPageNum,nNewPageNum);
}

XubString SdrUndoSetPageNum::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoMovPage,aStr,0,sal_False);
    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////
//
//  @@   @@  @@@@   @@@@  @@@@@@ @@@@@ @@@@@   @@@@@   @@@@   @@@@  @@@@@  @@@@
//  @@@ @@@ @@  @@ @@  @@   @@   @@    @@  @@  @@  @@ @@  @@ @@  @@ @@    @@  @@
//  @@@@@@@ @@  @@ @@       @@   @@    @@  @@  @@  @@ @@  @@ @@     @@    @@
//  @@@@@@@ @@@@@@  @@@@    @@   @@@@  @@@@@   @@@@@  @@@@@@ @@ @@@ @@@@   @@@@
//  @@ @ @@ @@  @@     @@   @@   @@    @@  @@  @@     @@  @@ @@  @@ @@        @@
//  @@   @@ @@  @@ @@  @@   @@   @@    @@  @@  @@     @@  @@ @@  @@ @@    @@  @@
//  @@   @@ @@  @@  @@@@    @@   @@@@@ @@  @@  @@     @@  @@  @@@@@ @@@@@  @@@@
//
////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoPageMasterPage::SdrUndoPageMasterPage(SdrPage& rChangedPage)
:   SdrUndoPage(rChangedPage),
    mbOldHadMasterPage(mrPage.TRG_HasMasterPage())
{
    // get current state from page
    if(mbOldHadMasterPage)
    {
        maOldSet = mrPage.TRG_GetMasterPageVisibleLayers();
        maOldMasterPageNumber = mrPage.TRG_GetMasterPage().GetPageNum();
    }
}

SdrUndoPageMasterPage::~SdrUndoPageMasterPage()
{
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoPageRemoveMasterPage::SdrUndoPageRemoveMasterPage(SdrPage& rChangedPage)
:   SdrUndoPageMasterPage(rChangedPage)
{
}

void SdrUndoPageRemoveMasterPage::Undo()
{
    if(mbOldHadMasterPage)
    {
        mrPage.TRG_SetMasterPage(*mrPage.GetModel()->GetMasterPage(maOldMasterPageNumber));
        mrPage.TRG_SetMasterPageVisibleLayers(maOldSet);
    }
}

void SdrUndoPageRemoveMasterPage::Redo()
{
    mrPage.TRG_ClearMasterPage();
}

XubString SdrUndoPageRemoveMasterPage::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoDelPageMasterDscr,aStr,0,sal_False);
    return aStr;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

SdrUndoPageChangeMasterPage::SdrUndoPageChangeMasterPage(SdrPage& rChangedPage)
:   SdrUndoPageMasterPage(rChangedPage),
    mbNewHadMasterPage(sal_False)
{
}

void SdrUndoPageChangeMasterPage::Undo()
{
    // remember values from new page
    if(mrPage.TRG_HasMasterPage())
    {
        mbNewHadMasterPage = sal_True;
        maNewSet = mrPage.TRG_GetMasterPageVisibleLayers();
        maNewMasterPageNumber = mrPage.TRG_GetMasterPage().GetPageNum();
    }

    // restore old values
    if(mbOldHadMasterPage)
    {
        mrPage.TRG_ClearMasterPage();
        mrPage.TRG_SetMasterPage(*mrPage.GetModel()->GetMasterPage(maOldMasterPageNumber));
        mrPage.TRG_SetMasterPageVisibleLayers(maOldSet);
    }
}

void SdrUndoPageChangeMasterPage::Redo()
{
    // restore new values
    if(mbNewHadMasterPage)
    {
        mrPage.TRG_ClearMasterPage();
        mrPage.TRG_SetMasterPage(*mrPage.GetModel()->GetMasterPage(maNewMasterPageNumber));
        mrPage.TRG_SetMasterPageVisibleLayers(maNewSet);
    }
}

XubString SdrUndoPageChangeMasterPage::GetComment() const
{
    XubString aStr;
    ImpTakeDescriptionStr(STR_UndoChgPageMasterDscr,aStr,0,sal_False);
    return aStr;
}

///////////////////////////////////////////////////////////////////////
SdrUndoFactory::~SdrUndoFactory(){}
// shapes
SdrUndoAction* SdrUndoFactory::CreateUndoMoveObject( SdrObject& rObject )
{
    return new SdrUndoMoveObj( rObject );
}

SdrUndoAction* SdrUndoFactory::CreateUndoMoveObject( SdrObject& rObject, const Size& rDist )
{
    return new SdrUndoMoveObj( rObject, rDist );
}

SdrUndoAction* SdrUndoFactory::CreateUndoGeoObject( SdrObject& rObject )
{
    return new SdrUndoGeoObj( rObject );
}

SdrUndoAction* SdrUndoFactory::CreateUndoAttrObject( SdrObject& rObject, bool bStyleSheet1, bool bSaveText )
{
    return new SdrUndoAttrObj( rObject, bStyleSheet1 ? sal_True : sal_False, bSaveText ? sal_True : sal_False );
}

SdrUndoAction* SdrUndoFactory::CreateUndoRemoveObject( SdrObject& rObject, bool bOrdNumDirect )
{
    return new SdrUndoRemoveObj( rObject, bOrdNumDirect ? sal_True : sal_False );
}

SdrUndoAction* SdrUndoFactory::CreateUndoInsertObject( SdrObject& rObject, bool bOrdNumDirect )
{
    return new SdrUndoInsertObj( rObject, bOrdNumDirect ? sal_True : sal_False );
}

SdrUndoAction* SdrUndoFactory::CreateUndoDeleteObject( SdrObject& rObject, bool bOrdNumDirect )
{
    return new SdrUndoDelObj( rObject, bOrdNumDirect ? sal_True : sal_False );
}

SdrUndoAction* SdrUndoFactory::CreateUndoNewObject( SdrObject& rObject, bool bOrdNumDirect )
{
    return new SdrUndoNewObj( rObject, bOrdNumDirect ? sal_True : sal_False );
}

SdrUndoAction* SdrUndoFactory::CreateUndoCopyObject( SdrObject& rObject, bool bOrdNumDirect )
{
    return new SdrUndoCopyObj( rObject, bOrdNumDirect ? sal_True : sal_False );
}

SdrUndoAction* SdrUndoFactory::CreateUndoObjectOrdNum( SdrObject& rObject, sal_uInt32 nOldOrdNum1, sal_uInt32 nNewOrdNum1)
{
    return new SdrUndoObjOrdNum( rObject, nOldOrdNum1, nNewOrdNum1 );
}

SdrUndoAction* SdrUndoFactory::CreateUndoReplaceObject( SdrObject& rOldObject, SdrObject& rNewObject, bool bOrdNumDirect )
{
    return new SdrUndoReplaceObj( rOldObject, rNewObject, bOrdNumDirect ? sal_True : sal_False );
}

SdrUndoAction* SdrUndoFactory::CreateUndoObjectLayerChange( SdrObject& rObject, SdrLayerID aOldLayer, SdrLayerID aNewLayer )
{
    return new SdrUndoObjectLayerChange( rObject, aOldLayer, aNewLayer );
}

SdrUndoAction* SdrUndoFactory::CreateUndoObjectSetText( SdrObject& rNewObj, sal_Int32 nText )
{
    return new SdrUndoObjSetText( rNewObj, nText );
}

SdrUndoAction* SdrUndoFactory::CreateUndoObjectStrAttr( SdrObject& rObject,
                                                        SdrUndoObjStrAttr::ObjStrAttrType eObjStrAttrType,
                                                        String sOldStr,
                                                        String sNewStr )
{
    return new SdrUndoObjStrAttr( rObject, eObjStrAttrType, sOldStr, sNewStr );
}


// layer
SdrUndoAction* SdrUndoFactory::CreateUndoNewLayer(sal_uInt16 nLayerNum, SdrLayerAdmin& rNewLayerAdmin, SdrModel& rNewModel)
{
    return new SdrUndoNewLayer( nLayerNum, rNewLayerAdmin, rNewModel );
}

SdrUndoAction* SdrUndoFactory::CreateUndoDeleteLayer(sal_uInt16 nLayerNum, SdrLayerAdmin& rNewLayerAdmin, SdrModel& rNewModel)
{
    return new SdrUndoDelLayer( nLayerNum, rNewLayerAdmin, rNewModel );
}

SdrUndoAction* SdrUndoFactory::CreateUndoMoveLayer(sal_uInt16 nLayerNum, SdrLayerAdmin& rNewLayerAdmin, SdrModel& rNewModel, sal_uInt16 nNeuPos1)
{
    return new SdrUndoMoveLayer( nLayerNum, rNewLayerAdmin, rNewModel, nNeuPos1 );
}

// page
SdrUndoAction*  SdrUndoFactory::CreateUndoDeletePage(SdrPage& rPage)
{
    return new SdrUndoDelPage( rPage );
}

SdrUndoAction* SdrUndoFactory::CreateUndoNewPage(SdrPage& rPage)
{
    return new SdrUndoNewPage( rPage );
}

SdrUndoAction* SdrUndoFactory::CreateUndoCopyPage(SdrPage& rPage)
{
    return new SdrUndoCopyPage( rPage );
}

SdrUndoAction* SdrUndoFactory::CreateUndoSetPageNum(SdrPage& rNewPg, sal_uInt16 nOldPageNum1, sal_uInt16 nNewPageNum1)
{
    return new SdrUndoSetPageNum( rNewPg, nOldPageNum1, nNewPageNum1 );
}
    // master page
SdrUndoAction* SdrUndoFactory::CreateUndoPageRemoveMasterPage(SdrPage& rChangedPage)
{
    return new SdrUndoPageRemoveMasterPage( rChangedPage );
}

SdrUndoAction* SdrUndoFactory::CreateUndoPageChangeMasterPage(SdrPage& rChangedPage)
{
    return new SdrUndoPageChangeMasterPage(rChangedPage);
}

// eof