/* -*- 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 <vcl/outdev.hxx>
#include <vcl/window.hxx>

#include <editeng/unoviwou.hxx>
#include <editeng/outliner.hxx>

SvxDrawOutlinerViewForwarder::SvxDrawOutlinerViewForwarder( OutlinerView& rOutl ) :
    mrOutlinerView ( rOutl ), maTextShapeTopLeft()
{
}

SvxDrawOutlinerViewForwarder::SvxDrawOutlinerViewForwarder( OutlinerView& rOutl, const Point& rShapePosTopLeft ) :
    mrOutlinerView ( rOutl ), maTextShapeTopLeft( rShapePosTopLeft )
{
}

SvxDrawOutlinerViewForwarder::~SvxDrawOutlinerViewForwarder()
{
}

Point SvxDrawOutlinerViewForwarder::GetTextOffset() const
{
    // calc text offset from shape anchor
    tools::Rectangle aOutputRect( mrOutlinerView.GetOutputArea() );

    return aOutputRect.TopLeft() - maTextShapeTopLeft;
}

bool SvxDrawOutlinerViewForwarder::IsValid() const
{
    return true;
}

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

    if( pOutDev )
    {
        Point aPoint1( rPoint );
        Point aTextOffset( GetTextOffset() );

        aPoint1.AdjustX(aTextOffset.X() );
        aPoint1.AdjustY(aTextOffset.Y() );

        MapMode aMapMode(pOutDev->GetMapMode());
        Point aPoint2( OutputDevice::LogicToLogic( aPoint1, rMapMode,
                                               MapMode(aMapMode.GetMapUnit())));
        aMapMode.SetOrigin(Point());
        return pOutDev->LogicToPixel( aPoint2, aMapMode );
    }

    return Point();
}

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

    if( pOutDev )
    {
        MapMode aMapMode(pOutDev->GetMapMode());
        aMapMode.SetOrigin(Point());
        Point aPoint1( pOutDev->PixelToLogic( rPoint, aMapMode ) );
        Point aPoint2( OutputDevice::LogicToLogic( aPoint1,
                                               MapMode(aMapMode.GetMapUnit()),
                                                   rMapMode ) );
        Point aTextOffset( GetTextOffset() );

        aPoint2.AdjustX( -(aTextOffset.X()) );
        aPoint2.AdjustY( -(aTextOffset.Y()) );

        return aPoint2;
    }

    return Point();
}

bool SvxDrawOutlinerViewForwarder::GetSelection( ESelection& rSelection ) const
{
    rSelection = mrOutlinerView.GetSelection();
    return true;
}

bool SvxDrawOutlinerViewForwarder::SetSelection( const ESelection& rSelection )
{
    mrOutlinerView.SetSelection( rSelection );
    return true;
}

bool SvxDrawOutlinerViewForwarder::Copy()
{
    mrOutlinerView.Copy();
    return true;
}

bool SvxDrawOutlinerViewForwarder::Cut()
{
    mrOutlinerView.Cut();
    return true;
}

bool SvxDrawOutlinerViewForwarder::Paste()
{
    mrOutlinerView.PasteSpecial();
    return true;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */