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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef _OOX_EXPORT_SHAPES_HXX_
#define _OOX_EXPORT_SHAPES_HXX_

#include <oox/dllapi.h>
#include <com/sun/star/uno/XReference.hpp>
#include <oox/export/drawingml.hxx>
#include <sax/fshelper.hxx>
#include <vcl/mapmod.hxx>
#include <boost/unordered_map.hpp>

namespace com { namespace sun { namespace star {
namespace beans {
    class XPropertySet;
}
namespace drawing {
    class XShape;
    class XShapes;
}
}}}

namespace oox { namespace drawingml {

class OOX_DLLPUBLIC ShapeExport : public DrawingML {

private:
    static int mnSpreadsheetCounter;
    struct ShapeCheck
    {
        bool operator()( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape> s1, const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape> s2 ) const
        {
            return s1 == s2;
        }
    };

    struct ShapeHash
    {
        size_t operator()( const ::com::sun::star::uno::Reference < ::com::sun::star::drawing::XShape > ) const;
    };

public:
    typedef boost::unordered_map< const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape>, sal_Int32, ShapeHash, ShapeCheck> ShapeHashMap;

protected:
    sal_Int32           mnShapeIdMax, mnPictureIdMax;

    void WriteGraphicObjectShapePart( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape, Graphic *pGraphic=NULL );

private:
    sal_Int32           mnXmlNamespace;
    Fraction            maFraction;
    MapMode             maMapModeSrc, maMapModeDest;

    ::com::sun::star::awt::Size MapSize( const ::com::sun::star::awt::Size& ) const;

    ShapeHashMap maShapeMap;
    ShapeHashMap* mpShapeMap;

public:

    ShapeExport( sal_Int32 nXmlNamespace, ::sax_fastparser::FSHelperPtr pFS, ShapeHashMap* pShapeMap = NULL, ::oox::core::XmlFilterBase* pFB = NULL, DocumentType eDocumentType = DOCUMENT_PPTX );
    virtual ~ShapeExport() {}

    static sal_Bool     NonEmptyText( ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xIface );

    virtual ShapeExport&
                        WriteBezierShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape, sal_Bool bClosed );
    virtual ShapeExport&
                        WriteClosedBezierShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteConnectorShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteCustomShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteEllipseShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteGraphicObjectShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteLineShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteNonVisualDrawingProperties( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape, const char* sName );
    virtual ShapeExport&
                        WriteNonVisualProperties( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteOpenBezierShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteRectangleShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );

    /**
     * Write the DrawingML for a particular shape.
     *
     * <p>This is the member function you want.  It performs the type lookup and
     * invokes the appropriate corresponding Write*() method for the specific
     * type.</p>
     *
     * <p>To write an XShape, XShape::getShapeType() is called to determine
     * the shape type, and the corresponding method in this table is
     * invoked:</p>
     *
     * <table>
     *   <tr><th>Shape Type</th><th>Method</th></tr>
     *   <tr><td><tt>com.sun.star.drawing.ClosedBezierShape</tt></td>    <td>ShapeExport::WriteClosedBezierShape</td></tr>
     *   <tr><td><tt>com.sun.star.drawing.CustomShape</tt></td>          <td>ShapeExport::WriteCustomShape</td></tr>
     *   <tr><td><tt>com.sun.star.drawing.EllipseShape</tt></td>         <td>ShapeExport::WriteEllipseShape</td></tr>
     *   <tr><td><tt>com.sun.star.drawing.GraphicObjectShape</tt></td>   <td>ShapeExport::WriteGraphicObjectShape</td></tr>
     *   <tr><td><tt>com.sun.star.drawing.LineShape</tt></td>            <td>ShapeExport::WriteLineShape</td></tr>
     *   <tr><td><tt>com.sun.star.drawing.OpenBezierShape</tt></td>      <td>ShapeExport::WriteOpenBezierShape</td></tr>
     *   <tr><td><tt>com.sun.star.drawing.RectangleShape</tt></td>       <td>ShapeExport::WriteRectangleShape</td></tr>
     *   <tr><td><tt>com.sun.star.drawing.TableShape</tt></td>           <td>ShapeExport::WriteTableShape</td></tr>
     *   <tr><td><tt>com.sun.star.drawing.TextShape</tt></td>            <td>ShapeExport::WriteTextShape</td></tr>
     *   <tr><td><tt>com.sun.star.presentation.DateTimeShape</tt></td>   <td>ShapeExport::WriteTextShape</td></tr>
     *   <tr><td><tt>com.sun.star.presentation.FooterShape</tt></td>     <td>ShapeExport::WriteTextShape</td></tr>
     *   <tr><td><tt>com.sun.star.presentation.HeaderShape</tt></td>     <td>ShapeExport::WriteTextShape</td></tr>
     *   <tr><td><tt>com.sun.star.presentation.NotesShape</tt></td>      <td>ShapeExport::WriteTextShape</td></tr>
     *   <tr><td><tt>com.sun.star.presentation.OutlinerShape</tt></td>   <td>ShapeExport::WriteTextShape</td></tr>
     *   <tr><td><tt>com.sun.star.presentation.SlideNumberShape</tt></td><td>ShapeExport::WriteTextShape</td></tr>
     *   <tr><td><tt>com.sun.star.presentation.TitleTextShape</tt></td>  <td>ShapeExport::WriteTextShape</td></tr>
     * </table>
     *
     * <p>If the shape type is not recognized, then
     * <tt>ShapeExport::WriteUnknownShape</tt> is called.</p>
     *
     * @param xShape    The shape to export as DrawingML.
     * @return   <tt>*this</tt>
     */
    virtual ShapeExport&
                        WriteShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
        WriteTextBox( ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xIface, sal_Int32 nXmlNamespace );
    virtual ShapeExport&
                        WriteTextShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteTableShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteOLE2Shape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
    virtual ShapeExport&
                        WriteUnknownShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );

    void WriteTable( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rXShape );


    sal_Int32 GetNewShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape );
    sal_Int32 GetNewShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape, ::oox::core::XmlFilterBase* pFB );
    sal_Int32 GetShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape );
    static sal_Int32 GetShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape, ShapeHashMap* pShapeMap );
};

}}

#endif /* ndef _OOX_EXPORT_SHAPES_HXX_ */

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