office-gobmx/editeng/source/outliner/outlundo.cxx

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#include <svl/intitem.hxx>
#include <editeng/editeng.hxx>
#include <editeng/editview.hxx>
#include <editeng/editdata.hxx>
#include <editeng/eerdll.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/fhgtitem.hxx>

#define _OUTLINER_CXX
#include <editeng/outliner.hxx>
#include <outlundo.hxx>


OutlinerUndoBase::OutlinerUndoBase( sal_uInt16 _nId, Outliner* pOutliner )
    : EditUndo( _nId, NULL )
{
    DBG_ASSERT( pOutliner, "Undo: Outliner?!" );
    mpOutliner = pOutliner;
}

OutlinerUndoChangeParaFlags::OutlinerUndoChangeParaFlags( Outliner* pOutliner, sal_uInt16 nPara, sal_uInt16 nOldFlags, sal_uInt16 nNewFlags )
: OutlinerUndoBase( OLUNDO_DEPTH, pOutliner )
{
    mnPara = nPara;
    mnOldFlags = nOldFlags;
    mnNewFlags = nNewFlags;
}

void OutlinerUndoChangeParaFlags::Undo()
{
    ImplChangeFlags( mnOldFlags );
}

void OutlinerUndoChangeParaFlags::Redo()
{
    ImplChangeFlags( mnNewFlags );
}

void OutlinerUndoChangeParaFlags::ImplChangeFlags( sal_uInt16 nFlags )
{
    Outliner* pOutliner = GetOutliner();
    Paragraph* pPara = pOutliner->GetParagraph( mnPara );
    if( pPara )
    {
        pOutliner->nDepthChangedHdlPrevDepth = pPara->GetDepth();
        pOutliner->mnDepthChangeHdlPrevFlags = pPara->nFlags;
        pOutliner->pHdlParagraph = pPara;

        pPara->nFlags = nFlags;
        pOutliner->DepthChangedHdl();
    }
}

OutlinerUndoChangeParaNumberingRestart::OutlinerUndoChangeParaNumberingRestart( Outliner* pOutliner, sal_uInt16 nPara,
        sal_Int16 nOldNumberingStartValue, sal_Int16 nNewNumberingStartValue,
        sal_Bool  bOldParaIsNumberingRestart, sal_Bool bNewParaIsNumberingRestart )
: OutlinerUndoBase( OLUNDO_DEPTH, pOutliner )
{
    mnPara = nPara;

    maUndoData.mnNumberingStartValue = nOldNumberingStartValue;
    maUndoData.mbParaIsNumberingRestart = bOldParaIsNumberingRestart;
    maRedoData.mnNumberingStartValue = nNewNumberingStartValue;
    maRedoData.mbParaIsNumberingRestart = bNewParaIsNumberingRestart;
}

void OutlinerUndoChangeParaNumberingRestart::Undo()
{
    ImplApplyData( maUndoData );
}

void OutlinerUndoChangeParaNumberingRestart::Redo()
{
    ImplApplyData( maRedoData );
}

void OutlinerUndoChangeParaNumberingRestart::ImplApplyData( const ParaRestartData& rData )
{
    Outliner* pOutliner = GetOutliner();
    pOutliner->SetNumberingStartValue( mnPara, rData.mnNumberingStartValue );
    pOutliner->SetParaIsNumberingRestart( mnPara, rData.mbParaIsNumberingRestart );
}

OutlinerUndoChangeDepth::OutlinerUndoChangeDepth( Outliner* pOutliner, sal_uInt16 nPara, sal_Int16 nOldDepth, sal_Int16 nNewDepth )
    : OutlinerUndoBase( OLUNDO_DEPTH, pOutliner )
{
    mnPara = nPara;
    mnOldDepth = nOldDepth;
    mnNewDepth = nNewDepth;
}

void OutlinerUndoChangeDepth::Undo()
{
    GetOutliner()->ImplInitDepth( mnPara, mnOldDepth, sal_False );
}

void OutlinerUndoChangeDepth::Redo()
{
    GetOutliner()->ImplInitDepth( mnPara, mnNewDepth, sal_False );
}

void OutlinerUndoChangeDepth::Repeat()
{
    OSL_FAIL( "Repeat not implemented!" );
}


OutlinerUndoCheckPara::OutlinerUndoCheckPara( Outliner* pOutliner, sal_uInt16 nPara )
    : OutlinerUndoBase( OLUNDO_DEPTH, pOutliner )
{
    mnPara = nPara;
}

void OutlinerUndoCheckPara::Undo()
{
    Paragraph* pPara = GetOutliner()->GetParagraph( mnPara );
    pPara->Invalidate();
    GetOutliner()->ImplCalcBulletText( mnPara, sal_False, sal_False );
}

void OutlinerUndoCheckPara::Redo()
{
    Paragraph* pPara = GetOutliner()->GetParagraph( mnPara );
    pPara->Invalidate();
    GetOutliner()->ImplCalcBulletText( mnPara, sal_False, sal_False );
}

void OutlinerUndoCheckPara::Repeat()
{
    OSL_FAIL( "Repeat not implemented!" );
}

DBG_NAME(OLUndoExpand);

OLUndoExpand::OLUndoExpand(Outliner* pOut, sal_uInt16 _nId )
    : EditUndo( _nId, 0 )
{
    DBG_CTOR(OLUndoExpand,0);
    DBG_ASSERT(pOut,"Undo:No Outliner");
    pOutliner = pOut;
    nCount = 0;
    pParas = 0;
}


OLUndoExpand::~OLUndoExpand()
{
    DBG_DTOR(OLUndoExpand,0);
    delete pParas;
}


void OLUndoExpand::Restore( sal_Bool bUndo )
{
    DBG_CHKTHIS(OLUndoExpand,0);
    DBG_ASSERT(pOutliner,"Undo:No Outliner");
    DBG_ASSERT(pOutliner->pEditEngine,"Outliner already deleted");
    Paragraph* pPara;

    sal_Bool bExpand = sal_False;
    sal_uInt16 _nId = GetId();
    if((_nId == OLUNDO_EXPAND && !bUndo) || (_nId == OLUNDO_COLLAPSE && bUndo))
        bExpand = sal_True;
    if( !pParas )
    {
        pPara = pOutliner->GetParagraph( (sal_uLong)nCount );
        if( bExpand )
            pOutliner->Expand( pPara );
        else
            pOutliner->Collapse( pPara );
    }
    else
    {
        for( sal_uInt16 nIdx = 0; nIdx < nCount; nIdx++ )
        {
            pPara = pOutliner->GetParagraph( (sal_uLong)(pParas[nIdx]) );
            if( bExpand )
                pOutliner->Expand( pPara );
            else
                pOutliner->Collapse( pPara );
        }
    }
}


void OLUndoExpand::Undo()
{
    DBG_CHKTHIS(OLUndoExpand,0);
    Restore( sal_True );
}


void OLUndoExpand::Redo()
{
    DBG_CHKTHIS(OLUndoExpand,0);
    Restore( sal_False );
}


void OLUndoExpand::Repeat()
{
    DBG_CHKTHIS(OLUndoExpand,0);
    OSL_FAIL("Not implemented");
}

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