xref: /aoo42x/main/canvas/source/vcl/repainttarget.hxx (revision 91c99ff4)

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 * 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
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#ifndef _VCLCANVAS_REPAINTTARGET_HXX
#define _VCLCANVAS_REPAINTTARGET_HXX

#include <rtl/ref.hxx>

#include "cachedbitmap.hxx"

class Point;
class Size;
class GraphicAttr;

namespace vclcanvas
{
	/* 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 GraphicObjectSharedPtr&                   rGrf,
                              const ::com::sun::star::rendering::ViewState&   viewState,
                              const ::com::sun::star::rendering::RenderState& renderState,
                              const ::Point&                                  rPt,
                              const ::Size&                                   rSz,
                              const GraphicAttr&                              rAttr ) const = 0;
    };
}

#endif /* _VCLCANVAS_REPAINTTARGET_HXX */