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

#include "undoback.hxx"
#include "sdpage.hxx"
#include "sdresid.hxx"
#include "strings.hrc"
#include <svl/itemset.hxx>

// ---------------------------
// - BackgroundObjUndoAction -
// ---------------------------

TYPEINIT1( SdBackgroundObjUndoAction, SdUndoAction );

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

SdBackgroundObjUndoAction::SdBackgroundObjUndoAction( 
    SdDrawDocument& rDoc, 
    SdPage& rPage,
    const SfxItemSet& rItenSet) 
:   SdUndoAction(&rDoc),
    mrPage(rPage),
    mpItemSet(new SfxItemSet(rItenSet))
{
    String aString( SdResId( STR_UNDO_CHANGE_PAGEFORMAT ) );
    SetComment( aString );
}

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

SdBackgroundObjUndoAction::~SdBackgroundObjUndoAction()
{
    delete mpItemSet;
}

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

void SdBackgroundObjUndoAction::ImplRestoreBackgroundObj()
{
    SfxItemSet* pNew = new SfxItemSet(mrPage.getSdrPageProperties().GetItemSet());
    mrPage.getSdrPageProperties().ClearItem();
    mrPage.getSdrPageProperties().PutItemSet(*mpItemSet);
    delete mpItemSet;
    mpItemSet = pNew;

    // #110094#-15
    // tell the page that it's visualization has changed
    mrPage.ActionChanged();
}

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

void SdBackgroundObjUndoAction::Undo()
{
    ImplRestoreBackgroundObj();
}

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

void SdBackgroundObjUndoAction::Redo()
{
    ImplRestoreBackgroundObj();
}

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

SdUndoAction* SdBackgroundObjUndoAction::Clone() const
{
    return new SdBackgroundObjUndoAction(*mpDoc, mrPage, *mpItemSet);
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
