wine/dlls/ddrawex/ddrawex_private.h
Stefan Dösinger da6c9e4cc2 ddrawex: Implement a GetDC special behavior Internet Explorer depends on.
Tests show that in ddrawex.dll it is legal to create a surface with
both DDSCAPS_VIDEOMEMORY and DDSCAPS_SYSTEMMEMORY flag set. A surface
created that way shows different behavior in IDirectDrawSurface::GetDC.
2009-01-09 16:23:18 +01:00

116 lines
4.5 KiB
C

/*
* Copyright 2006 Ulrich Czekalla
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_DLLS_DDRAWEX_DDRAWEX_PRIVATE_H
#define __WINE_DLLS_DDRAWEX_DDRAWEX_PRIVATE_H
DEFINE_GUID(CLSID_DirectDrawFactory, 0x4fd2a832, 0x86c8, 0x11d0, 0x8f, 0xca, 0x0, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);
DEFINE_GUID(IID_IDirectDrawFactory, 0x4fd2a833, 0x86c8, 0x11d0, 0x8f, 0xca, 0x0, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);
#define INTERFACE IDirectDrawFactory
DECLARE_INTERFACE_(IDirectDrawFactory, IUnknown)
{
STDMETHOD_(HRESULT, QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
STDMETHOD_(ULONG, AddRef)(THIS) PURE;
STDMETHOD_(ULONG, Release)(THIS) PURE;
STDMETHOD(CreateDirectDraw)(THIS_ GUID * pGUID, HWND hWnd, DWORD dwCoopLevelFlags,
DWORD dwReserved, IUnknown *pUnkOuter, IDirectDraw **ppDirectDraw) PURE;
STDMETHOD(_DirectDrawEnumerate)(THIS_ LPDDENUMCALLBACKW lpCallback, LPVOID lpContext) PURE;
};
#undef INTERFACE
#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawFactory_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawFactory_AddRef(p) (p)->lpVtbl->AddRef(p)
#define IDirectDrawFactory_Release(p) (p)->lpVtbl->Release(p)
#define IDirectDrawFactory_CreateDirectDraw(p,a,b,c,d,e,f) (p)->lpVtbl->CreateDirectDraw(p,a,b,c,d,e,f)
#define IDirectDrawFactory_DirectDrawEnumerate(p,a,b) (p)->lpVtbl->_DirectDrawEnumerate(p,a,b)
#endif
/******************************************************************************
* DirectDraw ClassFactory implementation - incomplete
******************************************************************************/
typedef struct
{
const IClassFactoryVtbl *lpVtbl;
LONG ref;
HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
} IClassFactoryImpl;
/******************************************************************************
* DirectDrawFactory implementation
******************************************************************************/
typedef struct
{
const IDirectDrawFactoryVtbl *lpVtbl;
LONG ref;
} IDirectDrawFactoryImpl;
HRESULT WINAPI IDirectDrawFactoryImpl_CreateDirectDraw(IDirectDrawFactory* iface,
GUID * pGUID, HWND hWnd, DWORD dwCoopLevelFlags, DWORD dwReserved, IUnknown *pUnkOuter,
IDirectDraw **ppDirectDraw);
void DDSD_to_DDSD2(const DDSURFACEDESC *in, DDSURFACEDESC2 *out);
void DDSD2_to_DDSD(const DDSURFACEDESC2 *in, DDSURFACEDESC *out);
/******************************************************************************
* IDirectDraw wrapper implementation
******************************************************************************/
typedef struct
{
const IDirectDrawVtbl *IDirectDraw_Vtbl;
const IDirectDraw2Vtbl *IDirectDraw2_Vtbl;
const IDirectDraw3Vtbl *IDirectDraw3_Vtbl;
const IDirectDraw4Vtbl *IDirectDraw4_Vtbl;
LONG ref;
/* The interface we're forwarding to */
IDirectDraw4 *parent;
} IDirectDrawImpl;
IDirectDraw4 *dd_get_outer(IDirectDraw4 *inner);
IDirectDraw4 *dd_get_inner(IDirectDraw4 *outer);
/******************************************************************************
* IDirectDrawSurface implementation
******************************************************************************/
typedef struct
{
const IDirectDrawSurface3Vtbl *IDirectDrawSurface3_Vtbl;
const IDirectDrawSurface4Vtbl *IDirectDrawSurface4_Vtbl;
LONG ref;
/* The interface we're forwarding to */
IDirectDrawSurface4 *parent;
BOOL permanent_dc;
HDC hdc;
/* An UUID we use to store the outer surface as private data in the inner surface */
#define IID_DDrawexPriv IID_IDirectDrawSurface4
} IDirectDrawSurfaceImpl;
IDirectDrawSurface4 *dds_get_outer(IDirectDrawSurface4 *inner);
IDirectDrawSurface4 *dds_get_inner(IDirectDrawSurface4 *outer);
HRESULT prepare_permanent_dc(IDirectDrawSurface4 *iface);
#endif /* __WINE_DLLS_DDRAWEX_DDRAWEX_PRIVATE_H */