+/* Direct Draw Thunks and old vtables
+ * Copyright 2000 TransGaming Technologies Inc.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Taken form wine (wine/dlls/ddraw/ddraw_thunks.c rev 1.2)
+ * with some little changes
+ *
+ */
+
+#include "winedraw.h"
+
+
+static HRESULT WINAPI
+IDirectDrawImpl_QueryInterface(LPDIRECTDRAW This, REFIID iid, LPVOID *ppObj)
+{
+ return IDirectDraw7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7, This),
+ iid, ppObj);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_QueryInterface(LPDIRECTDRAW2 This, REFIID iid, LPVOID *ppObj)
+{
+ return IDirectDraw7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7, This),
+ iid, ppObj);
+}
+
+
+static HRESULT WINAPI
+IDirectDraw4Impl_QueryInterface(LPDIRECTDRAW4 This, REFIID iid, LPVOID *ppObj)
+{
+ return IDirectDraw7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7, This),
+ iid, ppObj);
+}
+
+static ULONG WINAPI
+IDirectDrawImpl_AddRef(LPDIRECTDRAW This)
+{
+ return IDirectDraw7_AddRef(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw, IDirectDraw7,
+ This));
+}
+
+static ULONG WINAPI
+IDirectDraw2Impl_AddRef(LPDIRECTDRAW2 This)
+{
+ return IDirectDraw7_AddRef(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2, IDirectDraw7,
+ This));
+}
+
+static ULONG WINAPI
+IDirectDraw4Impl_AddRef(LPDIRECTDRAW4 This)
+{
+ return IDirectDraw7_AddRef(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4, IDirectDraw7,
+ This));
+}
+
+static ULONG WINAPI
+IDirectDrawImpl_Release(LPDIRECTDRAW This)
+{
+ return IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw, IDirectDraw7,
+ This));
+}
+
+static ULONG WINAPI
+IDirectDraw2Impl_Release(LPDIRECTDRAW2 This)
+{
+ return IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2, IDirectDraw7,
+ This));
+}
+
+static ULONG WINAPI
+IDirectDraw4Impl_Release(LPDIRECTDRAW4 This)
+{
+ return IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4, IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_Compact(LPDIRECTDRAW This)
+{
+ return IDirectDraw7_Compact(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw, IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_Compact(LPDIRECTDRAW2 This)
+{
+ return IDirectDraw7_Compact(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2, IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_Compact(LPDIRECTDRAW4 This)
+{
+ return IDirectDraw7_Compact(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4, IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_CreateClipper(LPDIRECTDRAW This, DWORD dwFlags,
+ LPDIRECTDRAWCLIPPER *ppClipper,
+ IUnknown *pUnkOuter)
+{
+ return IDirectDraw7_CreateClipper(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ dwFlags, ppClipper, pUnkOuter);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_CreateClipper(LPDIRECTDRAW2 This, DWORD dwFlags,
+ LPDIRECTDRAWCLIPPER *ppClipper,
+ IUnknown *pUnkOuter)
+{
+ return IDirectDraw7_CreateClipper(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ dwFlags, ppClipper, pUnkOuter);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_CreateClipper(LPDIRECTDRAW4 This, DWORD dwFlags,
+ LPDIRECTDRAWCLIPPER *ppClipper,
+ IUnknown *pUnkOuter)
+{
+ return IDirectDraw7_CreateClipper(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ dwFlags, ppClipper, pUnkOuter);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_CreatePalette(LPDIRECTDRAW This, DWORD dwFlags,
+ LPPALETTEENTRY pEntries,
+ LPDIRECTDRAWPALETTE *ppPalette,
+ IUnknown *pUnkOuter)
+{
+ return IDirectDraw7_CreatePalette(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ dwFlags, pEntries, ppPalette, pUnkOuter);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_CreatePalette(LPDIRECTDRAW2 This, DWORD dwFlags,
+ LPPALETTEENTRY pEntries,
+ LPDIRECTDRAWPALETTE *ppPalette,
+ IUnknown *pUnkOuter)
+{
+ return IDirectDraw7_CreatePalette(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ dwFlags, pEntries, ppPalette, pUnkOuter);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_CreatePalette(LPDIRECTDRAW4 This, DWORD dwFlags,
+ LPPALETTEENTRY pEntries,
+ LPDIRECTDRAWPALETTE *ppPalette,
+ IUnknown *pUnkOuter)
+{
+ return IDirectDraw7_CreatePalette(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ dwFlags, pEntries, ppPalette, pUnkOuter);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_CreateSurface(LPDIRECTDRAW This, LPDDSURFACEDESC pSDesc,
+ LPDIRECTDRAWSURFACE *ppSurface,
+ IUnknown *pUnkOuter)
+{
+ LPDIRECTDRAWSURFACE7 pSurface7;
+ HRESULT hr;
+
+ /* the LPDDSURFACEDESC -> LPDDSURFACEDESC2 conversion should be ok,
+ * since the data layout is the same */
+ hr = IDirectDraw7_CreateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ (LPDDSURFACEDESC2)pSDesc, &pSurface7, pUnkOuter);
+
+ /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
+ * IDirectDrawSurface vtable layout at the beginning */
+ *ppSurface = (LPDIRECTDRAWSURFACE) COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
+ IDirectDrawSurface7, IDirectDrawSurface3,
+ pSurface7);
+
+ return hr;
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_CreateSurface(LPDIRECTDRAW2 This, LPDDSURFACEDESC pSDesc,
+ LPDIRECTDRAWSURFACE *ppSurface,
+ IUnknown *pUnkOuter)
+{
+ LPDIRECTDRAWSURFACE7 pSurface7;
+ HRESULT hr;
+
+ hr = IDirectDraw7_CreateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ (LPDDSURFACEDESC2)pSDesc, &pSurface7, pUnkOuter);
+
+ /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
+ * IDirectDrawSurface vtable layout at the beginning */
+ *ppSurface = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
+ IDirectDrawSurface7, IDirectDrawSurface3,
+ pSurface7);
+
+ return hr;
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_CreateSurface(LPDIRECTDRAW4 This, LPDDSURFACEDESC2 pSDesc,
+ LPDIRECTDRAWSURFACE4 *ppSurface,
+ IUnknown *pUnkOuter)
+{
+ return IDirectDraw7_CreateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ pSDesc,
+ (LPDIRECTDRAWSURFACE7 *)ppSurface,
+ pUnkOuter);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_DuplicateSurface(LPDIRECTDRAW This, LPDIRECTDRAWSURFACE pSrc,
+ LPDIRECTDRAWSURFACE *ppDst)
+{
+ LPDIRECTDRAWSURFACE7 pDst7;
+ HRESULT hr;
+
+ hr = IDirectDraw7_DuplicateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7, This),
+ COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
+ IDirectDrawSurface3,
+ IDirectDrawSurface7,
+ pSrc),
+ &pDst7);
+
+ /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
+ * IDirectDrawSurface vtable layout at the beginning */
+ *ppDst = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
+ IDirectDrawSurface3, pDst7);
+
+ return hr;
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_DuplicateSurface(LPDIRECTDRAW2 This, LPDIRECTDRAWSURFACE pSrc,
+ LPDIRECTDRAWSURFACE *ppDst)
+{
+ LPDIRECTDRAWSURFACE7 pDst7;
+ HRESULT hr;
+
+ hr = IDirectDraw7_DuplicateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7, This),
+ COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
+ IDirectDrawSurface3,
+ IDirectDrawSurface7,
+ pSrc),
+ &pDst7);
+
+ /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
+ * IDirectDrawSurface vtable layout at the beginning */
+ *ppDst = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
+ IDirectDrawSurface3, pDst7);
+
+ return hr;
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_DuplicateSurface(LPDIRECTDRAW4 This,
+ LPDIRECTDRAWSURFACE4 pSrc,
+ LPDIRECTDRAWSURFACE4 *ppDst)
+{
+ return IDirectDraw7_DuplicateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ (LPDIRECTDRAWSURFACE7)pSrc,
+ (LPDIRECTDRAWSURFACE7 *)ppDst);
+}
+
+struct displaymodescallback_context
+{
+ LPDDENUMMODESCALLBACK func;
+ LPVOID context;
+};
+
+static HRESULT CALLBACK
+EnumDisplayModesCallbackThunk(LPDDSURFACEDESC2 pDDSD2, LPVOID context)
+{
+ DDSURFACEDESC DDSD;
+ struct displaymodescallback_context *cbcontext = context;
+
+ memcpy(&DDSD,pDDSD2,sizeof(DDSD));
+ DDSD.dwSize = sizeof(DDSD);
+
+ return cbcontext->func(&DDSD, cbcontext->context);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_EnumDisplayModes(LPDIRECTDRAW This, DWORD dwFlags,
+ LPDDSURFACEDESC pDDSD, LPVOID context,
+ LPDDENUMMODESCALLBACK cb)
+{
+ struct displaymodescallback_context cbcontext;
+
+ cbcontext.func = cb;
+ cbcontext.context = context;
+
+ return IDirectDraw7_EnumDisplayModes(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ dwFlags, (LPDDSURFACEDESC2)pDDSD, &cbcontext,
+ EnumDisplayModesCallbackThunk);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_EnumDisplayModes(LPDIRECTDRAW2 This, DWORD dwFlags,
+ LPDDSURFACEDESC pDDSD, LPVOID context,
+ LPDDENUMMODESCALLBACK cb)
+{
+ struct displaymodescallback_context cbcontext;
+
+ cbcontext.func = cb;
+ cbcontext.context = context;
+
+ return IDirectDraw7_EnumDisplayModes(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ dwFlags, (LPDDSURFACEDESC2)pDDSD, &cbcontext,
+ EnumDisplayModesCallbackThunk);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_EnumDisplayModes(LPDIRECTDRAW4 This, DWORD dwFlags,
+ LPDDSURFACEDESC2 pDDSD, LPVOID context,
+ LPDDENUMMODESCALLBACK2 cb)
+{
+ return IDirectDraw7_EnumDisplayModes(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ dwFlags, pDDSD, context, cb);
+}
+
+struct surfacescallback_context
+{
+ LPDDENUMSURFACESCALLBACK func;
+ LPVOID context;
+};
+
+static HRESULT CALLBACK
+EnumSurfacesCallbackThunk(LPDIRECTDRAWSURFACE7 pSurf, LPDDSURFACEDESC2 pDDSD,
+ LPVOID context)
+{
+ struct surfacescallback_context *cbcontext = context;
+
+ /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
+ * IDirectDrawSurface vtable layout at the beginning */
+ return cbcontext->func((LPDIRECTDRAWSURFACE)
+ COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
+ IDirectDrawSurface7,
+ IDirectDrawSurface3, pSurf),
+ (LPDDSURFACEDESC)pDDSD, cbcontext->context);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_EnumSurfaces(LPDIRECTDRAW This, DWORD dwFlags,
+ LPDDSURFACEDESC pDDSD, LPVOID context,
+ LPDDENUMSURFACESCALLBACK cb)
+{
+ struct surfacescallback_context cbcontext;
+
+ cbcontext.func = cb;
+ cbcontext.context = context;
+
+ return IDirectDraw7_EnumSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7, This),
+ dwFlags, (LPDDSURFACEDESC2)pDDSD,
+ &cbcontext, EnumSurfacesCallbackThunk);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_EnumSurfaces(LPDIRECTDRAW2 This, DWORD dwFlags,
+ LPDDSURFACEDESC pDDSD, LPVOID context,
+ LPDDENUMSURFACESCALLBACK cb)
+{
+ struct surfacescallback_context cbcontext;
+
+ cbcontext.func = cb;
+ cbcontext.context = context;
+
+ return IDirectDraw7_EnumSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7, This),
+ dwFlags, (LPDDSURFACEDESC2)pDDSD,
+ &cbcontext, EnumSurfacesCallbackThunk);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_EnumSurfaces(LPDIRECTDRAW4 This, DWORD dwFlags,
+ LPDDSURFACEDESC2 pDDSD, LPVOID context,
+ LPDDENUMSURFACESCALLBACK2 cb)
+{
+ return IDirectDraw7_EnumSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7, This),
+ dwFlags, pDDSD, context,
+ (LPDDENUMSURFACESCALLBACK7)cb);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_FlipToGDISurface(LPDIRECTDRAW This)
+{
+ return IDirectDraw7_FlipToGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_FlipToGDISurface(LPDIRECTDRAW2 This)
+{
+ return IDirectDraw7_FlipToGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_FlipToGDISurface(LPDIRECTDRAW4 This)
+{
+ return IDirectDraw7_FlipToGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_GetCaps(LPDIRECTDRAW This, LPDDCAPS pDDC1, LPDDCAPS pDDC2)
+{
+ return IDirectDraw7_GetCaps(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw, IDirectDraw7,
+ This), pDDC1, pDDC2);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_GetCaps(LPDIRECTDRAW2 This, LPDDCAPS pDDC1, LPDDCAPS pDDC2)
+{
+ return IDirectDraw7_GetCaps(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2, IDirectDraw7,
+ This), pDDC1, pDDC2);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetCaps(LPDIRECTDRAW4 This, LPDDCAPS pDDC1, LPDDCAPS pDDC2)
+{
+ return IDirectDraw7_GetCaps(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4, IDirectDraw7,
+ This), pDDC1, pDDC2);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_GetDisplayMode(LPDIRECTDRAW This, LPDDSURFACEDESC pDDSD)
+{
+ return IDirectDraw7_GetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7, This),
+ (LPDDSURFACEDESC2)pDDSD);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_GetDisplayMode(LPDIRECTDRAW2 This, LPDDSURFACEDESC pDDSD)
+{
+ return IDirectDraw7_GetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7, This),
+ (LPDDSURFACEDESC2)pDDSD);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetDisplayMode(LPDIRECTDRAW4 This, LPDDSURFACEDESC2 pDDSD)
+{
+ return IDirectDraw7_GetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7, This),
+ pDDSD);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_GetFourCCCodes(LPDIRECTDRAW This, LPDWORD lpNumCodes,
+ LPDWORD lpCodes)
+{
+ return IDirectDraw7_GetFourCCCodes(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ lpNumCodes, lpCodes);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_GetFourCCCodes(LPDIRECTDRAW2 This, LPDWORD lpNumCodes,
+ LPDWORD lpCodes)
+{
+ return IDirectDraw7_GetFourCCCodes(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ lpNumCodes, lpCodes);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetFourCCCodes(LPDIRECTDRAW4 This, LPDWORD lpNumCodes,
+ LPDWORD lpCodes)
+{
+ return IDirectDraw7_GetFourCCCodes(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ lpNumCodes, lpCodes);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_GetGDISurface(LPDIRECTDRAW This, LPDIRECTDRAWSURFACE *ppSurf)
+{
+ LPDIRECTDRAWSURFACE7 pSurf7;
+ HRESULT hr;
+
+ hr = IDirectDraw7_GetGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This), &pSurf7);
+
+ /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
+ * IDirectDrawSurface vtable layout at the beginning */
+ *ppSurf = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
+ IDirectDrawSurface3, pSurf7);
+
+ return hr;
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_GetGDISurface(LPDIRECTDRAW2 This, LPDIRECTDRAWSURFACE *ppSurf)
+{
+ LPDIRECTDRAWSURFACE7 pSurf7;
+ HRESULT hr;
+
+ hr = IDirectDraw7_GetGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This), &pSurf7);
+
+ /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
+ * IDirectDrawSurface vtable layout at the beginning */
+ *ppSurf = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
+ IDirectDrawSurface3, pSurf7);
+
+ return hr;
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetGDISurface(LPDIRECTDRAW4 This,
+ LPDIRECTDRAWSURFACE4 *ppSurf)
+{
+ return IDirectDraw7_GetGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ (LPDIRECTDRAWSURFACE7 *)ppSurf);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_GetMonitorFrequency(LPDIRECTDRAW This, LPDWORD pdwFreq)
+{
+ return IDirectDraw7_GetMonitorFrequency(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ pdwFreq);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_GetMonitorFrequency(LPDIRECTDRAW2 This, LPDWORD pdwFreq)
+{
+ return IDirectDraw7_GetMonitorFrequency(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ pdwFreq);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetMonitorFrequency(LPDIRECTDRAW4 This, LPDWORD pdwFreq)
+{
+ return IDirectDraw7_GetMonitorFrequency(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ pdwFreq);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_GetScanLine(LPDIRECTDRAW This, LPDWORD pdwLine)
+{
+ return IDirectDraw7_GetScanLine(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This), pdwLine);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_GetScanLine(LPDIRECTDRAW2 This, LPDWORD pdwLine)
+{
+ return IDirectDraw7_GetScanLine(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This), pdwLine);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetScanLine(LPDIRECTDRAW4 This, LPDWORD pdwLine)
+{
+ return IDirectDraw7_GetScanLine(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This), pdwLine);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_GetVerticalBlankStatus(LPDIRECTDRAW This, LPBOOL lpbIsInVB)
+{
+ return IDirectDraw7_GetVerticalBlankStatus(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ lpbIsInVB);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_GetVerticalBlankStatus(LPDIRECTDRAW2 This, LPBOOL lpbIsInVB)
+{
+ return IDirectDraw7_GetVerticalBlankStatus(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ lpbIsInVB);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetVerticalBlankStatus(LPDIRECTDRAW4 This, LPBOOL lpbIsInVB)
+{
+ return IDirectDraw7_GetVerticalBlankStatus(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ lpbIsInVB);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_Initialize(LPDIRECTDRAW iface, LPGUID pGUID)
+{
+ ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw, iface);
+ HRESULT ret_value;
+
+ ret_value = IDirectDraw7_Initialize(ICOM_INTERFACE(This, IDirectDraw7), pGUID);
+
+ /* Overwrite the falsely set 'DIRECTDRAW7' flag */
+ //This->local.dwLocalFlags &= ~DDRAWILCL_DIRECTDRAW7;
+
+ return ret_value;
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_Initialize(LPDIRECTDRAW2 iface, LPGUID pGUID)
+{
+ ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw2, iface);
+ HRESULT ret_value;
+
+ ret_value = IDirectDraw7_Initialize(ICOM_INTERFACE(This, IDirectDraw7), pGUID);
+
+ /* Overwrite the falsely set 'DIRECTDRAW7' flag */
+ //This->local.dwLocalFlags &= ~DDRAWILCL_DIRECTDRAW7;
+
+ return ret_value;
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_Initialize(LPDIRECTDRAW4 iface, LPGUID pGUID)
+{
+ ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw4, iface);
+ HRESULT ret_value;
+
+ ret_value = IDirectDraw7_Initialize(ICOM_INTERFACE(This, IDirectDraw7), pGUID);
+
+ /* Overwrite the falsely set 'DIRECTDRAW7' flag */
+ //This->local.dwLocalFlags &= ~DDRAWILCL_DIRECTDRAW7;
+
+ return ret_value;
+}
+
+
+static HRESULT WINAPI
+IDirectDrawImpl_RestoreDisplayMode(LPDIRECTDRAW This)
+{
+ return IDirectDraw7_RestoreDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_RestoreDisplayMode(LPDIRECTDRAW2 This)
+{
+ return IDirectDraw7_RestoreDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_RestoreDisplayMode(LPDIRECTDRAW4 This)
+{
+ return IDirectDraw7_RestoreDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_SetCooperativeLevel(LPDIRECTDRAW This, HWND hWnd,
+ DWORD dwFlags)
+{
+ return IDirectDraw7_SetCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ hWnd, dwFlags);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_SetCooperativeLevel(LPDIRECTDRAW2 This, HWND hWnd,
+ DWORD dwFlags)
+{
+ return IDirectDraw7_SetCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ hWnd, dwFlags);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_SetCooperativeLevel(LPDIRECTDRAW4 This, HWND hWnd,
+ DWORD dwFlags)
+{
+ return IDirectDraw7_SetCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ hWnd, dwFlags);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_SetDisplayMode(LPDIRECTDRAW This, DWORD a, DWORD b, DWORD c)
+{
+ return IDirectDraw7_SetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ a, b, c, 0, 0);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_SetDisplayMode(LPDIRECTDRAW2 This, DWORD a, DWORD b, DWORD c,
+ DWORD d, DWORD e)
+{
+ return IDirectDraw7_SetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ a, b, c, d, e);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_SetDisplayMode(LPDIRECTDRAW4 This, DWORD a, DWORD b, DWORD c,
+ DWORD d, DWORD e)
+{
+ return IDirectDraw7_SetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ a, b, c, d, e);
+}
+
+static HRESULT WINAPI
+IDirectDrawImpl_WaitForVerticalBlank(LPDIRECTDRAW This, DWORD dwFlags,
+ HANDLE hEvent)
+{
+ return IDirectDraw7_WaitForVerticalBlank(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw,
+ IDirectDraw7,
+ This),
+ dwFlags, hEvent);
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_WaitForVerticalBlank(LPDIRECTDRAW2 This, DWORD dwFlags,
+ HANDLE hEvent)
+{
+ return IDirectDraw7_WaitForVerticalBlank(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ dwFlags, hEvent);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_WaitForVerticalBlank(LPDIRECTDRAW4 This, DWORD dwFlags,
+ HANDLE hEvent)
+{
+ return IDirectDraw7_WaitForVerticalBlank(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ dwFlags, hEvent);
+}
+
+void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn, DDSCAPS2* pOut)
+{
+ /* 2 adds three additional caps fields to the end. Both versions
+ * are unversioned. */
+ pOut->dwCaps = pIn->dwCaps;
+ pOut->dwCaps2 = 0;
+ pOut->dwCaps3 = 0;
+ pOut->dwCaps4 = 0;
+}
+
+static HRESULT WINAPI
+IDirectDraw2Impl_GetAvailableVidMem(LPDIRECTDRAW2 This, LPDDSCAPS pCaps,
+ LPDWORD pdwTotal, LPDWORD pdwFree)
+{
+ DDSCAPS2 Caps2;
+ DDRAW_Convert_DDSCAPS_1_To_2(pCaps, &Caps2);
+
+ return IDirectDraw7_GetAvailableVidMem(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw2,
+ IDirectDraw7,
+ This),
+ &Caps2, pdwTotal, pdwFree);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetAvailableVidMem(LPDIRECTDRAW4 This, LPDDSCAPS2 pCaps,
+ LPDWORD pdwTotal, LPDWORD pdwFree)
+{
+ return IDirectDraw7_GetAvailableVidMem(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ pCaps, pdwTotal, pdwFree);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetSurfaceFromDC(LPDIRECTDRAW4 This, HDC hDC,
+ LPDIRECTDRAWSURFACE4 *pSurf)
+{
+ return IDirectDraw7_GetSurfaceFromDC(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ hDC, (LPDIRECTDRAWSURFACE7 *)pSurf);
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_RestoreAllSurfaces(LPDIRECTDRAW4 This)
+{
+ return IDirectDraw7_RestoreAllSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This));
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_TestCooperativeLevel(LPDIRECTDRAW4 This)
+{
+ return IDirectDraw7_TestCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This));
+}
+
+void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn,
+ DDDEVICEIDENTIFIER* pOut)
+{
+ /* 2 adds a dwWHQLLevel field to the end. Both structures are
+ * unversioned. */
+ memcpy(pOut, pIn, sizeof(*pOut));
+}
+
+static HRESULT WINAPI
+IDirectDraw4Impl_GetDeviceIdentifier(LPDIRECTDRAW4 This,
+ LPDDDEVICEIDENTIFIER pDDDI, DWORD dwFlags)
+{
+ DDDEVICEIDENTIFIER2 DDDI2;
+ HRESULT hr;
+
+ hr = IDirectDraw7_GetDeviceIdentifier(COM_INTERFACE_CAST(IDirectDrawImpl,
+ IDirectDraw4,
+ IDirectDraw7,
+ This),
+ &DDDI2, dwFlags);
+
+ DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(&DDDI2, pDDDI);
+
+ return hr;
+}
+
+IDirectDrawVtbl DDRAW_IDirectDraw_VTable =
+{
+ IDirectDrawImpl_QueryInterface,
+ IDirectDrawImpl_AddRef,
+ IDirectDrawImpl_Release,
+ IDirectDrawImpl_Compact,
+ IDirectDrawImpl_CreateClipper,
+ IDirectDrawImpl_CreatePalette,
+ IDirectDrawImpl_CreateSurface,
+ IDirectDrawImpl_DuplicateSurface,
+ IDirectDrawImpl_EnumDisplayModes,
+ IDirectDrawImpl_EnumSurfaces,
+ IDirectDrawImpl_FlipToGDISurface,
+ IDirectDrawImpl_GetCaps,
+ IDirectDrawImpl_GetDisplayMode,
+ IDirectDrawImpl_GetFourCCCodes,
+ IDirectDrawImpl_GetGDISurface,
+ IDirectDrawImpl_GetMonitorFrequency,
+ IDirectDrawImpl_GetScanLine,
+ IDirectDrawImpl_GetVerticalBlankStatus,
+ IDirectDrawImpl_Initialize,
+ IDirectDrawImpl_RestoreDisplayMode,
+ IDirectDrawImpl_SetCooperativeLevel,
+ IDirectDrawImpl_SetDisplayMode,
+ IDirectDrawImpl_WaitForVerticalBlank,
+};
+
+IDirectDraw2Vtbl DDRAW_IDirectDraw2_VTable =
+{
+ IDirectDraw2Impl_QueryInterface,
+ IDirectDraw2Impl_AddRef,
+ IDirectDraw2Impl_Release,
+ IDirectDraw2Impl_Compact,
+ IDirectDraw2Impl_CreateClipper,
+ IDirectDraw2Impl_CreatePalette,
+ IDirectDraw2Impl_CreateSurface,
+ IDirectDraw2Impl_DuplicateSurface,
+ IDirectDraw2Impl_EnumDisplayModes,
+ IDirectDraw2Impl_EnumSurfaces,
+ IDirectDraw2Impl_FlipToGDISurface,
+ IDirectDraw2Impl_GetCaps,
+ IDirectDraw2Impl_GetDisplayMode,
+ IDirectDraw2Impl_GetFourCCCodes,
+ IDirectDraw2Impl_GetGDISurface,
+ IDirectDraw2Impl_GetMonitorFrequency,
+ IDirectDraw2Impl_GetScanLine,
+ IDirectDraw2Impl_GetVerticalBlankStatus,
+ IDirectDraw2Impl_Initialize,
+ IDirectDraw2Impl_RestoreDisplayMode,
+ IDirectDraw2Impl_SetCooperativeLevel,
+ IDirectDraw2Impl_SetDisplayMode,
+ IDirectDraw2Impl_WaitForVerticalBlank,
+ IDirectDraw2Impl_GetAvailableVidMem
+};
+
+IDirectDraw4Vtbl DDRAW_IDirectDraw4_VTable =
+{
+ IDirectDraw4Impl_QueryInterface,
+ IDirectDraw4Impl_AddRef,
+ IDirectDraw4Impl_Release,
+ IDirectDraw4Impl_Compact,
+ IDirectDraw4Impl_CreateClipper,
+ IDirectDraw4Impl_CreatePalette,
+ IDirectDraw4Impl_CreateSurface,
+ IDirectDraw4Impl_DuplicateSurface,
+ IDirectDraw4Impl_EnumDisplayModes,
+ IDirectDraw4Impl_EnumSurfaces,
+ IDirectDraw4Impl_FlipToGDISurface,
+ IDirectDraw4Impl_GetCaps,
+ IDirectDraw4Impl_GetDisplayMode,
+ IDirectDraw4Impl_GetFourCCCodes,
+ IDirectDraw4Impl_GetGDISurface,
+ IDirectDraw4Impl_GetMonitorFrequency,
+ IDirectDraw4Impl_GetScanLine,
+ IDirectDraw4Impl_GetVerticalBlankStatus,
+ IDirectDraw4Impl_Initialize,
+ IDirectDraw4Impl_RestoreDisplayMode,
+ IDirectDraw4Impl_SetCooperativeLevel,
+ IDirectDraw4Impl_SetDisplayMode,
+ IDirectDraw4Impl_WaitForVerticalBlank,
+ IDirectDraw4Impl_GetAvailableVidMem,
+ IDirectDraw4Impl_GetSurfaceFromDC,
+ IDirectDraw4Impl_RestoreAllSurfaces,
+ IDirectDraw4Impl_TestCooperativeLevel,
+ IDirectDraw4Impl_GetDeviceIdentifier
+};
projects / reactos.git / commitdiff