office-gobmx/canvas/source/tools/imagecachedprimitive.hxx

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/*************************************************************************
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* Copyright 2008 by Sun Microsystems, Inc.
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* OpenOffice.org - a multi-platform office productivity suite
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* $RCSfile: imagecachedprimitive.hxx,v $
* $Revision: 1.3 $
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#ifndef INCLUDED_CANVAS_IMAGECACHEDPRIMITIVE_HXX
#define INCLUDED_CANVAS_IMAGECACHEDPRIMITIVE_HXX
#include <canvas/rendering/icachedprimitive.hxx>
#include <boost/shared_ptr.hpp>
namespace canvas
{
/** Objects with this interface are returned from every Image
render operation.
These objects can be used to implement the
rendering::XCachedPrimitive interface, which in turn caches
render state and objects to facilitate quick redraws.
Derived from ICachedPrimitive, to add the setImage() method
(which, strictly speaking, is a technicality, because Image
cannot create objects with a shared_ptr to itself).
*/
struct ImageCachedPrimitive : public ICachedPrimitive
{
virtual void setImage( const ::boost::shared_ptr< class Image >& rTargetImage ) = 0;
};
typedef ::boost::shared_ptr< ImageCachedPrimitive > ImageCachedPrimitiveSharedPtr;
}
#endif /* INCLUDED_CANVAS_IMAGECACHEDPRIMITIVE_HXX */