/* -*- 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 <swselectionlist.hxx>
#include <flyfrm.hxx>
#include <ftnfrm.hxx>
/** This class is used as parameter for functions to create a rectangular text selection
*/
namespace {
/** Find the context of a given frame
A context is the environment where text is allowed to flow .
The context is represented by
- the SwRootFrame if the frame is part of a page body
- the SwHeaderFrame if the frame is part of a page header
- the SwFooterFrame if the frame is part of a page footer
- the ( master ) SwFootnoteFrame if the frame is part of footnote
- the ( first ) SwFlyFrame if the frame is part of a ( linked ) fly frame
@ param pFrame
the given frame
@ return the context of the frame , represented by a SwFrame *
*/
const SwFrame* getContext( const SwFrame* pFrame )
{
while ( pFrame )
{
if ( pFrame->IsRootFrame() || pFrame->IsHeaderFrame() || pFrame->IsFooterFrame() )
break ;
if ( pFrame->IsFlyFrame() )
{
const SwFlyFrame* pFly = static_cast <const SwFlyFrame*>( pFrame );
while ( pFly->GetPrevLink() )
pFly = pFly->GetPrevLink();
break ;
}
if ( pFrame->IsFootnoteFrame() )
{
const SwFootnoteFrame* pFootnote = static_cast <const SwFootnoteFrame*>( pFrame );
while ( pFootnote->GetMaster() )
pFootnote = pFootnote->GetMaster();
break ;
}
pFrame = pFrame->GetUpper();
}
return pFrame;
}
}
SwSelectionList::SwSelectionList( const SwFrame* pInitCxt ) :
m_pContext( getContext( pInitCxt ) )
{
}
bool SwSelectionList::checkContext( const SwFrame* pCheck )
{
pCheck = getContext( pCheck );
if ( !m_pContext )
m_pContext = pCheck;
return m_pContext == pCheck;
}
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