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/////////////////////////////////////////////////////////////////////////////
// Name: wx/private/overlay.h
// Purpose: wxOverlayImpl declaration
// Author: Stefan Csomor
// Modified by:
// Created: 2006-10-20
// Copyright: (c) wxWidgets team
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PRIVATE_OVERLAY_H_
#define _WX_PRIVATE_OVERLAY_H_
#include "wx/overlay.h"
#if defined(__WXDFB__)
#define wxHAS_NATIVE_OVERLAY 1
#elif defined(__WXOSX__) && wxOSX_USE_COCOA
#define wxHAS_NATIVE_OVERLAY 1
#elif defined(__WXGTK3__)
#define wxHAS_NATIVE_OVERLAY 1
#define wxHAS_GENERIC_OVERLAY 1
#else
#define wxHAS_GENERIC_OVERLAY 1
#endif
class wxOverlay::Impl
{
public:
virtual ~Impl();
virtual bool IsNative() const;
virtual bool IsOk() = 0;
virtual void Init(wxDC* dc, int x, int y, int width, int height) = 0;
virtual void BeginDrawing(wxDC* dc) = 0;
virtual void EndDrawing(wxDC* dc) = 0;
virtual void Clear(wxDC* dc) = 0;
virtual void Reset() = 0;
};
#endif // _WX_PRIVATE_OVERLAY_H_
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