dlls/ddrawex/ddrawex_private.h

   1 /*
   2  * Copyright 2006 Ulrich Czekalla
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __WINE_DLLS_DDRAWEX_DDRAWEX_PRIVATE_H
  20 #define __WINE_DLLS_DDRAWEX_DDRAWEX_PRIVATE_H
  21
  22 #include "wine/heap.h"
  23
  24 DEFINE_GUID(CLSID_DirectDrawFactory, 0x4fd2a832, 0x86c8, 0x11d0, 0x8f, 0xca, 0x0, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);
  25 DEFINE_GUID(IID_IDirectDrawFactory, 0x4fd2a833, 0x86c8, 0x11d0, 0x8f, 0xca, 0x0, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);
  26
  27 #define INTERFACE IDirectDrawFactory
  28 DECLARE_INTERFACE_(IDirectDrawFactory, IUnknown)
  29 {
  30     STDMETHOD_(HRESULT, QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
  31     STDMETHOD_(ULONG, AddRef)(THIS) PURE;
  32     STDMETHOD_(ULONG, Release)(THIS) PURE;
  33     STDMETHOD(CreateDirectDraw)(THIS_ GUID * pGUID, HWND hWnd, DWORD dwCoopLevelFlags,
  34         DWORD dwReserved, IUnknown *pUnkOuter, IDirectDraw **ppDirectDraw) PURE;
  35     STDMETHOD(_DirectDrawEnumerate)(THIS_ LPDDENUMCALLBACKW cb, void *ctx) PURE;
  36 };
  37 #undef INTERFACE
  38
  39 #if !defined(__cplusplus) || defined(CINTERFACE)
  40 /*** IUnknown methods ***/
  41 #define IDirectDrawFactory_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
  42 #define IDirectDrawFactory_AddRef(p)             (p)->lpVtbl->AddRef(p)
  43 #define IDirectDrawFactory_Release(p)            (p)->lpVtbl->Release(p)
  44 #define IDirectDrawFactory_CreateDirectDraw(p,a,b,c,d,e,f)  (p)->lpVtbl->CreateDirectDraw(p,a,b,c,d,e,f)
  45 #define IDirectDrawFactory_DirectDrawEnumerate(p,a,b)  (p)->lpVtbl->_DirectDrawEnumerate(p,a,b)
  46 #endif
  47
  48
  49 HRESULT WINAPI ddrawex_factory_CreateDirectDraw(IDirectDrawFactory *iface,
  50     GUID *guid, HWND window, DWORD coop_level, DWORD reserved, IUnknown *outer_unknown,
  51     IDirectDraw **ddraw) DECLSPEC_HIDDEN;
  52
  53 void DDSD_to_DDSD2(const DDSURFACEDESC *in, DDSURFACEDESC2 *out) DECLSPEC_HIDDEN;
  54 void DDSD2_to_DDSD(const DDSURFACEDESC2 *in, DDSURFACEDESC *out) DECLSPEC_HIDDEN;
  55
  56 struct ddrawex
  57 {
  58     IDirectDraw IDirectDraw_iface;
  59     IDirectDraw2 IDirectDraw2_iface;
  60     IDirectDraw3 IDirectDraw3_iface;
  61     IDirectDraw4 IDirectDraw4_iface;
  62     LONG ref;
  63
  64     /* The interface we're forwarding to */
  65     IDirectDraw4 *parent;
  66 };
  67
  68 IDirectDraw4 *dd_get_outer(IDirectDraw4 *inner) DECLSPEC_HIDDEN;
  69 IDirectDraw4 *dd_get_inner(IDirectDraw4 *outer) DECLSPEC_HIDDEN;
  70
  71 struct ddrawex_surface
  72 {
  73     IDirectDrawSurface3 IDirectDrawSurface3_iface;
  74     IDirectDrawSurface4 IDirectDrawSurface4_iface;
  75     LONG ref;
  76
  77     /* The interface we're forwarding to */
  78     IDirectDrawSurface4 *parent;
  79
  80     BOOL permanent_dc;
  81     HDC hdc;
  82
  83     /* An UUID we use to store the outer surface as private data in the inner surface */
  84 #define IID_DDrawexPriv IID_IDirectDrawSurface4
  85 };
  86
  87 struct ddrawex_surface *unsafe_impl_from_IDirectDrawSurface4(IDirectDrawSurface4 *iface) DECLSPEC_HIDDEN;
  88 IDirectDrawSurface4 *dds_get_outer(IDirectDrawSurface4 *inner) DECLSPEC_HIDDEN;
  89 HRESULT prepare_permanent_dc(IDirectDrawSurface4 *iface) DECLSPEC_HIDDEN;
  90
  91 #endif /* __WINE_DLLS_DDRAWEX_DDRAWEX_PRIVATE_H */