/*************************************************************************
 *
 *  $RCSfile: AccessibleTextEventQueue.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: vg $ $Date: 2003-04-24 16:55:47 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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 for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _SVX_TEXT_CHANGED_QUEUE_HXX
#include "AccessibleTextEventQueue.hxx"
#endif

#ifndef _SVX_UNOSHAPE_HXX
#include "unoshape.hxx"
#endif

#ifndef _UNO_LINGU_HXX
#include "unolingu.hxx"
#endif

#ifndef _SVX_UNOTEXT_HXX
#include "unotext.hxx"
#endif

#include "unoedhlp.hxx"
#include "unopracc.hxx"
#include "svdmodel.hxx"
#include "svdpntv.hxx"
#include "editdata.hxx"
#include "editeng.hxx"
#include "editview.hxx"

namespace accessibility
{
    //------------------------------------------------------------------------
    //
    // EventQueue implementation
    //
    //------------------------------------------------------------------------

    AccessibleTextEventQueue::AccessibleTextEventQueue()
    {
    }

    AccessibleTextEventQueue::~AccessibleTextEventQueue()
    {
        Clear();
    }

    void AccessibleTextEventQueue::Append( const SfxHint& rHint )
    {
        maEventQueue.push_back( new SfxHint( rHint ) );
    }

    void AccessibleTextEventQueue::Append( const SdrHint& rHint )
    {
        maEventQueue.push_back( new SdrHint( rHint ) );
    }

    void AccessibleTextEventQueue::Append( const SfxSimpleHint& rHint )
    {
        maEventQueue.push_back( new SfxSimpleHint( rHint ) );
    }

    void AccessibleTextEventQueue::Append( const TextHint& rHint )
    {
        maEventQueue.push_back( new TextHint( rHint ) );
    }

    void AccessibleTextEventQueue::Append( const SvxViewHint& rHint )
    {
        maEventQueue.push_back( new SvxViewHint( rHint ) );
    }

    void AccessibleTextEventQueue::Append( const SvxEditSourceHint& rHint )
    {
        maEventQueue.push_back( new SvxEditSourceHint( rHint ) );
    }

    ::std::auto_ptr< SfxHint > AccessibleTextEventQueue::PopFront()
    {
        ::std::auto_ptr< SfxHint > aRes( *(maEventQueue.begin()) );
        maEventQueue.pop_front();
        return aRes;
    }

    bool AccessibleTextEventQueue::IsEmpty() const
    {
        return maEventQueue.empty();
    }

    void AccessibleTextEventQueue::Clear()
    {
        // clear queue
        while( !IsEmpty() )
            PopFront();
    }

} // end of namespace accessibility

//------------------------------------------------------------------------