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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"



#include "doc.hxx"
#include "swundo.hxx"           // fuer die UndoIds
#include "pam.hxx"
#include "ndtxt.hxx"

#include "undobj.hxx"
#include "rolbck.hxx"


inline SwDoc& SwUndoIter::GetDoc() const { return *pAktPam->GetDoc(); }

//--------------------------------------------------


// --> OD 2008-04-15 #refactorlists#
SwUndoFmtColl::SwUndoFmtColl( const SwPaM& rRange,
                              SwFmtColl* pColl,
                              const bool bReset,
                              const bool bResetListAttrs )
    : SwUndo( UNDO_SETFMTCOLL ),
      SwUndRng( rRange ),
      pHistory( new SwHistory ),
      pFmtColl( pColl ),
      mbReset( bReset ),
      mbResetListAttrs( bResetListAttrs )
// <--
{
    // --> FME 2004-08-06 #i31191#
    if ( pColl )
        aFmtName = pColl->GetName();
    // <--
}


SwUndoFmtColl::~SwUndoFmtColl()
{
    delete pHistory;
}


void SwUndoFmtColl::Undo( SwUndoIter& rUndoIter )
{
    // die alten Werte wieder zurueck
    pHistory->TmpRollback( &rUndoIter.GetDoc(), 0 );
    pHistory->SetTmpEnd( pHistory->Count() );

    // setze noch den Cursor auf den Undo-Bereich
    SetPaM( rUndoIter );
}


void SwUndoFmtColl::Redo( SwUndoIter& rUndoIter )
{
    // setze Attribut in dem Bereich:
    SetPaM( rUndoIter );
    rUndoIter.pLastUndoObj = 0;

    Repeat( rUndoIter );    // Collection setzen

    rUndoIter.pLastUndoObj = 0;
}


void SwUndoFmtColl::Repeat( SwUndoIter& rUndoIter )
{
    if( UNDO_SETFMTCOLL == rUndoIter.GetLastUndoId() &&
        pFmtColl == ((SwUndoFmtColl*)rUndoIter.pLastUndoObj)->pFmtColl )
        return;

    // es kann nur eine TextFmtColl auf einen Bereich angewendet werden,
    // also erfrage auch nur in dem Array
    USHORT nPos = rUndoIter.GetDoc().GetTxtFmtColls()->GetPos(
                                                     (SwTxtFmtColl*)pFmtColl );
    // ist das Format ueberhaupt noch vorhanden?
    if( USHRT_MAX != nPos )
    {
        // --> OD 2008-04-15 #refactorlists#
        rUndoIter.GetDoc().SetTxtFmtColl( *rUndoIter.pAktPam,
                                          (SwTxtFmtColl*)pFmtColl,
                                          mbReset,
                                          mbResetListAttrs );
        // <--
    }

    rUndoIter.pLastUndoObj = this;
}

SwRewriter SwUndoFmtColl::GetRewriter() const
{
    SwRewriter aResult;

    // --> FME 2004-08-06 #i31191# Use stored format name instead of
    // pFmtColl->GetName(), because pFmtColl does not have to be available
    // anymore.
    aResult.AddRule(UNDO_ARG1, aFmtName );
    // <--

    return aResult;
}

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