sd/source/ui/func/undoback.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "undoback.hxx"
  21 #include "sdpage.hxx"
  22 #include "sdresid.hxx"
  23 #include "strings.hrc"
  24 #include <svl/itemset.hxx>
  25
  26 TYPEINIT1( SdBackgroundObjUndoAction, SdUndoAction );
  27
  28 SdBackgroundObjUndoAction::SdBackgroundObjUndoAction(
  29     SdDrawDocument& rDoc,
  30     SdPage& rPage,
  31     const SfxItemSet& rItenSet)
  32 :   SdUndoAction(&rDoc),
  33     mrPage(rPage),
  34     mpItemSet(new SfxItemSet(rItenSet))
  35 {
  36     OUString aString( SdResId( STR_UNDO_CHANGE_PAGEFORMAT ) );
  37     SetComment( aString );
  38 }
  39
  40 SdBackgroundObjUndoAction::~SdBackgroundObjUndoAction()
  41 {
  42     delete mpItemSet;
  43 }
  44
  45 void SdBackgroundObjUndoAction::ImplRestoreBackgroundObj()
  46 {
  47     SfxItemSet* pNew = new SfxItemSet(mrPage.getSdrPageProperties().GetItemSet());
  48     mrPage.getSdrPageProperties().ClearItem();
  49     mrPage.getSdrPageProperties().PutItemSet(*mpItemSet);
  50     delete mpItemSet;
  51     mpItemSet = pNew;
  52
  53     // tell the page that it's visualization has changed
  54     mrPage.ActionChanged();
  55 }
  56
  57 void SdBackgroundObjUndoAction::Undo()
  58 {
  59     ImplRestoreBackgroundObj();
  60 }
  61
  62 void SdBackgroundObjUndoAction::Redo()
  63 {
  64     ImplRestoreBackgroundObj();
  65 }
  66
  67 SdUndoAction* SdBackgroundObjUndoAction::Clone() const
  68 {
  69     return new SdBackgroundObjUndoAction(*mpDoc, mrPage, *mpItemSet);
  70 }
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */