isurfaceproxy.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
namespace basegfx
{
    class B2DRange;
    class B2DPoint;
    class B2DPolyPolygon;
    class B2DHomMatrix;
}
 
namespace canvas
{
    struct ISurfaceProxy
    {
        virtual ~ISurfaceProxy() {}
 
        virtual void setColorBufferDirty() = 0;
 
        virtual bool draw( double                         fAlpha,
                           const ::basegfx::B2DPoint&     rPos,
                           const ::basegfx::B2DHomMatrix& rTransform ) = 0;
 
        virtual bool draw( double                         fAlpha,
                           const ::basegfx::B2DPoint&     rPos,
                           const ::basegfx::B2DRange&     rArea,
                           const ::basegfx::B2DHomMatrix& rTransform ) = 0;
 
        virtual bool draw( double                           fAlpha,
                           const ::basegfx::B2DPoint&       rPos,
                           const ::basegfx::B2DPolyPolygon& rClipPoly,
                           const ::basegfx::B2DHomMatrix&   rTransform ) = 0;
    };
}
 
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