/* -*- 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 <sdundogr.hxx>
#include <tools/long .hxx>
SdUndoGroup::~SdUndoGroup() = default ;
bool SdUndoGroup::Merge(SfxUndoAction* pNextAction)
{
bool bRet = false ;
if (auto pSdUndoAction = dynamic_cast <SdUndoAction*>(pNextAction))
{
SdUndoAction* pClone = pSdUndoAction->Clone();
if (pClone)
{
AddAction(pClone);
bRet = true ;
}
}
return bRet;
}
/**
* Undo , reverse order of execution
*/
void SdUndoGroup::Undo()
{
::tools::Long nLast = aCtn.size();
for (::tools::Long nAction = nLast - 1 ; nAction >= 0 ; nAction--)
{
aCtn[nAction]->Undo();
}
}
void SdUndoGroup::Redo()
{
size_t nLast = aCtn.size();
for (size_t nAction = 0 ; nAction < nLast; nAction++)
{
aCtn[nAction]->Redo();
}
}
void SdUndoGroup::AddAction(SdUndoAction* pAction) { aCtn.emplace_back(pAction); }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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