/*************************************************************************
 *
 *  $RCSfile: unoviwed.cxx,v $
 *
 *  $Revision: 1.6 $
 *
 *  last change: $Author: rt $ $Date: 2005-01-11 13:05:25 $
 *
 *  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.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _SV_OUTDEV_HXX
#include <vcl/outdev.hxx>
#endif

#ifndef _SV_WINDOW_HXX
#include <vcl/window.hxx>
#endif

#include "unoviwed.hxx"
#include "editview.hxx"
#include "editeng.hxx"
#include "svdotext.hxx"


SvxEditEngineViewForwarder::SvxEditEngineViewForwarder( EditView& rView ) :
    mrView( rView )
{
}

SvxEditEngineViewForwarder::~SvxEditEngineViewForwarder()
{
}

BOOL SvxEditEngineViewForwarder::IsValid() const
{
    return sal_True;
}

Rectangle SvxEditEngineViewForwarder::GetVisArea() const
{
    OutputDevice* pOutDev = mrView.GetWindow();

    if( pOutDev )
    {
        Rectangle aVisArea = mrView.GetVisArea();

        // figure out map mode from edit engine
        EditEngine* pEditEngine = mrView.GetEditEngine();

        if( pEditEngine )
        {
            MapMode aMapMode(pOutDev->GetMapMode());
            aVisArea = OutputDevice::LogicToLogic( aVisArea,
                                                   pEditEngine->GetRefMapMode(),
                                                   aMapMode.GetMapUnit() );
            aMapMode.SetOrigin(Point());
            return pOutDev->LogicToPixel( aVisArea, aMapMode );
        }
    }

    return Rectangle();
}

Point SvxEditEngineViewForwarder::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const
{
    OutputDevice* pOutDev = mrView.GetWindow();

    if( pOutDev )
    {
        MapMode aMapMode(pOutDev->GetMapMode());
        Point aPoint( OutputDevice::LogicToLogic( rPoint, rMapMode,
                                                  aMapMode.GetMapUnit() ) );
        aMapMode.SetOrigin(Point());
        return pOutDev->LogicToPixel( aPoint, aMapMode );
    }

    return Point();
}

Point SvxEditEngineViewForwarder::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const
{
    OutputDevice* pOutDev = mrView.GetWindow();

    if( pOutDev )
    {
        MapMode aMapMode(pOutDev->GetMapMode());
        aMapMode.SetOrigin(Point());
        Point aPoint( pOutDev->PixelToLogic( rPoint, aMapMode ) );
        return OutputDevice::LogicToLogic( aPoint,
                                           aMapMode.GetMapUnit(),
                                           rMapMode );
    }

    return Point();
}

sal_Bool SvxEditEngineViewForwarder::GetSelection( ESelection& rSelection ) const
{
    rSelection = mrView.GetSelection();
    return sal_True;
}

sal_Bool SvxEditEngineViewForwarder::SetSelection( const ESelection& rSelection )
{
    mrView.SetSelection( rSelection );
    return sal_True;
}

sal_Bool SvxEditEngineViewForwarder::Copy()
{
    mrView.Copy();
    return sal_True;
}

sal_Bool SvxEditEngineViewForwarder::Cut()
{
    mrView.Cut();
    return sal_True;
}

sal_Bool SvxEditEngineViewForwarder::Paste()
{
    mrView.Paste();
    return sal_True;
}
