xref: /trunk/main/canvas/source/cairo/cairo_repainttarget.hxx (revision 91c99ff4)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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#ifndef _CAIROCANVAS_REPAINTTARGET_HXX
#define _CAIROCANVAS_REPAINTTARGET_HXX

#ifndef _RTL_REF_HXX_
#include <rtl/ref.hxx>
#endif

#include "cairo_cairo.hxx"

using namespace ::cairo;

namespace cairocanvas
{
	/* Definition of RepaintTarget interface */

    /** Target interface for XCachedPrimitive implementations

    	This interface must be implemented on all canvas
    	implementations that hand out XCachedPrimitives
     */
    class RepaintTarget
    {
    public:
        virtual ~RepaintTarget() {}

        // call this when a bitmap is repainted
        virtual bool repaint( const ::cairo::SurfaceSharedPtr&                pSurface,
                              const ::com::sun::star::rendering::ViewState&   viewState,
                              const ::com::sun::star::rendering::RenderState& renderState ) = 0;
    };
}

#endif /* _CAIROCANVAS_REPAINTTARGET_HXX */