/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* 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 .
*/
#include <memory>
#include <undoback.hxx>
#include <sdpage.hxx>
#include <sdresid.hxx>
#include <strings.hrc>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <svl/itemset.hxx>
#include <svx/xdef.hxx>
#include <svx/xfillit0.hxx>
#include <svx/xbtmpit.hxx>
SdBackgroundObjUndoAction::SdBackgroundObjUndoAction(
SdDrawDocument& rDoc,
SdPage& rPage,
const SfxItemSet& rItemSet)
: SdUndoAction(rDoc),
mrPage(rPage),
mpItemSet(std::make_unique<SfxItemSet>(rItemSet)),
mbHasFillBitmap(false )
{
OUString aString( SdResId( STR_UNDO_CHANGE_PAGEFORMAT ) );
SetComment( aString );
saveFillBitmap(*mpItemSet);
}
void SdBackgroundObjUndoAction::ImplRestoreBackgroundObj()
{
std::unique_ptr<SfxItemSet> pNew = std::make_unique<SfxItemSet>(mrPage.getSdrPageProperties().GetItemSet());
mrPage.getSdrPageProperties().ClearItem();
if (bool (mpFillBitmapItem))
restoreFillBitmap(*mpItemSet);
mpFillBitmapItem.reset();
mbHasFillBitmap = false ;
mrPage.getSdrPageProperties().PutItemSet(*mpItemSet);
mpItemSet = std::move(pNew);
saveFillBitmap(*mpItemSet);
// tell the page that it's visualization has changed
mrPage.ActionChanged();
}
void SdBackgroundObjUndoAction::Undo()
{
ImplRestoreBackgroundObj();
}
void SdBackgroundObjUndoAction::Redo()
{
ImplRestoreBackgroundObj();
}
SdUndoAction* SdBackgroundObjUndoAction::Clone() const
{
std::unique_ptr<SdBackgroundObjUndoAction> pCopy = std::make_unique<SdBackgroundObjUndoAction>(mrDoc, mrPage, *mpItemSet);
if (mpFillBitmapItem)
pCopy->mpFillBitmapItem.reset(mpFillBitmapItem->Clone());
pCopy->mbHasFillBitmap = mbHasFillBitmap;
return pCopy.release();
}
void SdBackgroundObjUndoAction::saveFillBitmap(SfxItemSet &rItemSet)
{
if (const XFillBitmapItem *pItem = rItemSet.GetItemIfSet(XATTR_FILLBITMAP, false ))
mpFillBitmapItem.reset(pItem->Clone());
if (bool (mpFillBitmapItem))
{
if (const XFillStyleItem* pItem = rItemSet.GetItemIfSet(XATTR_FILLSTYLE, false ))
mbHasFillBitmap = pItem->GetValue() == css::drawing::FillStyle_BITMAP;
rItemSet.ClearItem(XATTR_FILLBITMAP);
if (mbHasFillBitmap)
rItemSet.ClearItem(XATTR_FILLSTYLE);
}
}
void SdBackgroundObjUndoAction::restoreFillBitmap(SfxItemSet &rItemSet)
{
rItemSet.Put(*mpFillBitmapItem);
if (mbHasFillBitmap)
rItemSet.Put(XFillStyleItem(css::drawing::FillStyle_BITMAP));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=98 H=100 G=98
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-27)
¤
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