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/* -*- 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 <svx/svdundo.hxx>
#include <document.hxx>
#include <drwlayer.hxx>
#include <undoolk.hxx>
std::unique_ptr<SdrUndoAction> GetSdrUndoAction( ScDocument* pDoc )
{
ScDrawLayer* pLayer = pDoc->GetDrawLayer();
if (pLayer)
return pLayer->GetCalcUndo(); // must exist
else
return nullptr;
}
void DoSdrUndoAction( SdrUndoAction* pUndoAction, ScDocument* pDoc )
{
if ( pUndoAction )
pUndoAction->Undo();
else
{
// if no drawing layer existed when the action was created,
// but it was created after that, there is no draw undo action,
// and after undo there might be a drawing layer with a wrong page count.
// The drawing layer must have been empty in that case, so any missing
// pages can just be created now.
ScDrawLayer* pDrawLayer = pDoc->GetDrawLayer();
if ( pDrawLayer )
{
SCTAB nTabCount = pDoc->GetTableCount();
SCTAB nPages = static_cast<SCTAB>(pDrawLayer->GetPageCount());
while ( nPages < nTabCount )
{
pDrawLayer->ScAddPage( nPages );
++nPages;
}
}
}
}
void RedoSdrUndoAction( SdrUndoAction* pUndoAction )
{
// DoSdrUndoAction/RedoSdrUndoAction is called even if the pointer is null
if ( pUndoAction )
pUndoAction->Redo();
}
void EnableDrawAdjust( ScDocument* pDoc, bool bEnable )
{
ScDrawLayer* pLayer = pDoc->GetDrawLayer();
if (pLayer)
pLayer->EnableAdjust(bEnable);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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