xref: /aoo42x/main/canvas/source/cairo/cairo_cachedbitmap.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
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
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#ifndef _CAIROCANVAS_CACHEDBITMAP_HXX
#define _CAIROCANVAS_CACHEDBITMAP_HXX

#include <canvas/base/cachedprimitivebase.hxx>

#include "cairo_cairo.hxx"

/* Definition of CachedBitmap class */

namespace cairocanvas
{
    class CachedBitmap : public ::canvas::CachedPrimitiveBase
    {
    public:

        /** Create an XCachedPrimitive for given GraphicObject
         */
        CachedBitmap( const ::cairo::SurfaceSharedPtr&                pSurface,
                      const ::com::sun::star::rendering::ViewState&	  rUsedViewState,
                      const ::com::sun::star::rendering::RenderState& rUsedRenderState,
                      const ::com::sun::star::uno::Reference<
                         ::com::sun::star::rendering::XCanvas >&      rTarget	);

        /// Dispose all internal references
        virtual void SAL_CALL disposing();

    private:
        virtual ::sal_Int8 doRedraw( const ::com::sun::star::rendering::ViewState&	rNewState,
                                     const ::com::sun::star::rendering::ViewState&	rOldState,
                                     const ::com::sun::star::uno::Reference<
				     ::com::sun::star::rendering::XCanvas >& 	rTargetCanvas,
                                     bool											bSameViewTransform );


	::cairo::SurfaceSharedPtr mpSurface;
	const ::com::sun::star::rendering::RenderState	maRenderState;
    };
}

#endif /* _CAIROCANVAS_CACHEDBITMAP_HXX */