#undef INTERFACE
#define INTERFACE IDirectDrawSurface7
DECLARE_INTERFACE_(IDirectDrawSurface7, IUnknown) {
    // IUnknown methods
    STDMETHOD(QueryInterface)(THIS_ REFIID, LPVOID*) PURE;
    STDMETHOD_(ULONG, AddRef)(THIS) PURE;
    STDMETHOD_(ULONG, Release)(THIS) PURE;

    // IDirectDrawSurface7 methods
    STDMETHOD(AddAttachedSurface)(THIS_ LPDIRECTDRAWSURFACE7) PURE;
    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT) PURE;
    STDMETHOD(Blt)(THIS_ LPRECT, LPDIRECTDRAWSURFACE7, LPRECT, DWORD, LPDDBLTFX) PURE;
    STDMETHOD(BltBatch)(THIS_ LPDDBLTBATCH, DWORD, DWORD) PURE;
    STDMETHOD(BltFast)(THIS_ DWORD, DWORD, LPDIRECTDRAWSURFACE7, LPRECT, DWORD) PURE;
    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD, LPDIRECTDRAWSURFACE7) PURE;
    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID, LPDDENUMSURFACESCALLBACK7) PURE;
    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD, LPVOID, LPDDENUMSURFACESCALLBACK7) PURE;
    STDMETHOD(Flip)(THIS_ LPDIRECTDRAWSURFACE7, DWORD) PURE;
    STDMETHOD(GetAttachedSurface)(THIS_ LPDDSCAPS2, LPDIRECTDRAWSURFACE7*) PURE;
    STDMETHOD(GetBltStatus)(THIS_ DWORD) PURE;
    STDMETHOD(GetCaps)(THIS_ LPDDSCAPS2) PURE;
    STDMETHOD(GetClipper)(THIS_ LPDIRECTDRAWCLIPPER*) PURE;
    STDMETHOD(GetColorKey)(THIS_ DWORD, LPDDCOLORKEY) PURE;
    STDMETHOD(GetDC)(THIS_ HDC*) PURE;
    STDMETHOD(GetFlipStatus)(THIS_ DWORD) PURE;
    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG, LPLONG) PURE;
    STDMETHOD(GetPalette)(THIS_ LPDIRECTDRAWPALETTE*) PURE;
    STDMETHOD(GetPixelFormat)(THIS_ LPDDPIXELFORMAT) PURE;
    STDMETHOD(GetSurfaceDesc)(THIS_ LPDDSURFACEDESC2) PURE;
    STDMETHOD(Initialize)(THIS_ LPDIRECTDRAW, LPDDSURFACEDESC2) PURE;
    STDMETHOD(IsLost)(THIS) PURE;
    STDMETHOD(Lock)(THIS_ LPRECT, LPDDSURFACEDESC2, DWORD, HANDLE) PURE;
    STDMETHOD(ReleaseDC)(THIS_ HDC) PURE;
    STDMETHOD(Restore)(THIS) PURE;
    STDMETHOD(SetClipper)(THIS_ LPDIRECTDRAWCLIPPER) PURE;
    STDMETHOD(SetColorKey)(THIS_ DWORD, LPDDCOLORKEY) PURE;
    STDMETHOD(SetOverlayPosition)(THIS_ LONG, LONG) PURE;
    STDMETHOD(SetPalette)(THIS_ LPDIRECTDRAWPALETTE) PURE;
    STDMETHOD(Unlock)(THIS_ LPVOID) PURE;
    STDMETHOD(UpdateOverlay)(THIS_ LPRECT, LPDIRECTDRAWSURFACE7, LPRECT, DWORD, LPDDOVERLAYFX) PURE;
    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD) PURE;
    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD, LPDIRECTDRAWSURFACE7) PURE;
};