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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: slidebitmap.hxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: rt $ $Date: 2005-09-07 21:20:01 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
#ifndef _SLIDESHOW_SLIDEBITMAP_HXX
#define _SLIDESHOW_SLIDEBITMAP_HXX
#ifndef _COM_SUN_STAR_UNO_REFERENCE_HXX_
#include <com/sun/star/uno/Reference.hxx>
#endif
#ifndef _CPPCANVAS_CANVAS_HXX
#include <cppcanvas/canvas.hxx>
#endif
#ifndef _CPPCANVAS_BITMAP_HXX
#include <cppcanvas/bitmap.hxx>
#endif
#ifndef _BGFX_POINT_B2DPOINT_HXX
#include <basegfx/point/b2dpoint.hxx>
#endif
#ifndef _BGFX_POLYGON_B2DPOLYPOLYGON_HXX
#include <basegfx/polygon/b2dpolypolygon.hxx>
#endif
#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
#include <boost/shared_ptr.hpp>
#endif
namespace com { namespace sun { namespace star { namespace rendering
{
class XBitmap;
} } } }
/* Definition of SlideBitmap class */
namespace presentation
{
namespace internal
{
/** Little wrapper encapsulating an XBitmap
This is to insulate us from changes to the preferred
transport format for bitmaps (using a sole XBitmap here is
a hack, since it is not guaranteed to work, or to work
without data loss, across different canvases). And since
we don't want to revert to a VCL Bitmap here, have to wait
until basegfx bitmap tooling is ready.
TODO(F2): Add support for Canvas-independent bitmaps
here. Then, Slide::getInitialSlideBitmap and
Slide::getFinalSlideBitmap must also be adapted (they no
longer need a Canvas ptr, which is actually a hack now).
*/
class SlideBitmap
{
public:
SlideBitmap( const ::cppcanvas::BitmapSharedPtr& rBitmap );
bool draw( const ::cppcanvas::CanvasSharedPtr& rCanvas ) const;
::basegfx::B2ISize getSize() const;
void move( const ::basegfx::B2DPoint& rNewPos );
void clip( const ::basegfx::B2DPolyPolygon& rClipPoly );
private:
// default: disabled copy/assignment
SlideBitmap(const SlideBitmap&);
SlideBitmap& operator=( const SlideBitmap& );
::basegfx::B2DPoint maOutputPos;
::basegfx::B2DPolyPolygon maClipPoly;
// TODO(Q2): Remove UNO bitmap as the transport medium
::com::sun::star::uno::Reference<
::com::sun::star::rendering::XBitmap > mxBitmap;
};
typedef ::boost::shared_ptr< ::presentation::internal::SlideBitmap > SlideBitmapSharedPtr;
}
}
#endif /* _SLIDESHOW_SLIDEBITMAP_HXX */
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