1 files changed, 100 insertions, 0 deletions
diff --git a/sd/source/ui/func/undoback.cxx b/sd/source/ui/func/undoback.cxx
new file mode 100644
index 000000000000..a4f71ad38760
--- /dev/null
+++ b/sd/source/ui/func/undoback.cxx
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// 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;
+
+    // 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: */