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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 "UndoActions.hxx"
#include "ChartModelClone.hxx"
#include <ChartModel.hxx>
#include <com/sun/star/lang/DisposedException.hpp>
#include <svx/svdundo.hxx>
#include <memory>
using namespace ::com::sun::star;
namespace chart::impl
{
using ::com::sun::star::uno::Reference;
using ::com::sun::star::frame::XModel;
using ::com::sun::star::lang::DisposedException;
UndoElement::UndoElement( const OUString& i_actionString, const rtl::Reference<::chart::ChartModel>& i_documentModel, const std::shared_ptr< ChartModelClone >& i_modelClone )
:m_sActionString( i_actionString )
,m_xDocumentModel( i_documentModel )
,m_pModelClone( i_modelClone )
{
}
UndoElement::~UndoElement()
{
}
void UndoElement::disposing(std::unique_lock<std::mutex>&)
{
if ( m_pModelClone )
m_pModelClone->dispose();
m_pModelClone.reset();
m_xDocumentModel.clear();
}
OUString SAL_CALL UndoElement::getTitle()
{
return m_sActionString;
}
void UndoElement::impl_toggleModelState()
{
// get a snapshot of the current state of our model
auto pNewClone = std::make_shared<ChartModelClone>( m_xDocumentModel, m_pModelClone->getFacet() );
// apply the previous snapshot to our model
m_pModelClone->applyToModel( m_xDocumentModel );
// remember the new snapshot, for the next toggle
m_pModelClone = pNewClone;
}
void SAL_CALL UndoElement::undo( )
{
impl_toggleModelState();
}
void SAL_CALL UndoElement::redo( )
{
impl_toggleModelState();
}
// = ShapeUndoElement
ShapeUndoElement::ShapeUndoElement( std::unique_ptr<SdrUndoAction> xSdrUndoAction )
:m_xAction( std::move(xSdrUndoAction) )
{
}
ShapeUndoElement::~ShapeUndoElement()
{
}
OUString SAL_CALL ShapeUndoElement::getTitle()
{
if ( !m_xAction )
throw DisposedException( OUString(), *this );
return m_xAction->GetComment();
}
void SAL_CALL ShapeUndoElement::undo( )
{
if ( !m_xAction )
throw DisposedException( OUString(), *this );
m_xAction->Undo();
}
void SAL_CALL ShapeUndoElement::redo( )
{
if ( !m_xAction )
throw DisposedException( OUString(), *this );
m_xAction->Redo();
}
} // namespace chart::impl
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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