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surface_thunks.c

/* IDirectDrawSurface3 -> IDirectDrawSurface7 thunks
 * 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
 */

#include "config.h"
#include <stdarg.h>

#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "ddraw.h"
#include "winerror.h"

#include "ddraw_private.h"
#include "ddcomimpl.h"

#define CONVERT(pdds) COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,  \
                               IDirectDrawSurface3,         \
                               IDirectDrawSurface7,         \
                               (pdds))

#define CONVERT_REV(pdds) COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,    \
                                   IDirectDrawSurface7,     \
                                   IDirectDrawSurface3,     \
                                   (pdds))

static HRESULT WINAPI
IDirectDrawSurface3Impl_QueryInterface(LPDIRECTDRAWSURFACE3 This, REFIID iid,
                               LPVOID *ppObj)
{
    return IDirectDrawSurface7_QueryInterface(CONVERT(This), iid, ppObj);
}

static ULONG WINAPI
IDirectDrawSurface3Impl_AddRef(LPDIRECTDRAWSURFACE3 This)
{
    return IDirectDrawSurface7_AddRef(CONVERT(This));
}

static ULONG WINAPI
IDirectDrawSurface3Impl_Release(LPDIRECTDRAWSURFACE3 This)
{
    return IDirectDrawSurface7_Release(CONVERT(This));
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_AddAttachedSurface(LPDIRECTDRAWSURFACE3 This,
                                 LPDIRECTDRAWSURFACE3 pAttach)
{
    return IDirectDrawSurface7_AddAttachedSurface(CONVERT(This),
                                      CONVERT(pAttach));
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_AddOverlayDirtyRect(LPDIRECTDRAWSURFACE3 This,
                                  LPRECT pRect)
{
    return IDirectDrawSurface7_AddOverlayDirtyRect(CONVERT(This), pRect);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_Blt(LPDIRECTDRAWSURFACE3 This, LPRECT prcDst,
                      LPDIRECTDRAWSURFACE3 pSrcSurf, LPRECT prcSrc,
                      DWORD dwFlags, LPDDBLTFX pFX)
{
    return IDirectDrawSurface7_Blt(CONVERT(This), prcDst, CONVERT(pSrcSurf),
                           prcSrc, dwFlags, pFX);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_BltBatch(LPDIRECTDRAWSURFACE3 This,
                         LPDDBLTBATCH pBatch, DWORD dwCount,
                         DWORD dwFlags)
{
    return IDirectDrawSurface7_BltBatch(CONVERT(This), pBatch, dwCount,
                              dwFlags);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_BltFast(LPDIRECTDRAWSURFACE3 This, DWORD x, DWORD y,
                        LPDIRECTDRAWSURFACE3 pSrcSurf, LPRECT prcSrc,
                        DWORD dwTrans)
{
    return IDirectDrawSurface7_BltFast(CONVERT(This), x, y, CONVERT(pSrcSurf),
                               prcSrc, dwTrans);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_DeleteAttachedSurface(LPDIRECTDRAWSURFACE3 This,
                                    DWORD dwFlags,
                                    LPDIRECTDRAWSURFACE3 pAttached)
{
    return IDirectDrawSurface7_DeleteAttachedSurface(CONVERT(This), dwFlags,
                                         CONVERT(pAttached));
}

struct callback_info
{
    LPDDENUMSURFACESCALLBACK callback;
    LPVOID context;
};

static HRESULT CALLBACK
EnumCallback(LPDIRECTDRAWSURFACE7 iface, LPDDSURFACEDESC2 pDDSD,
           LPVOID context)
{
    const struct callback_info* info = context;

#if 0
    /* This is an outgoing conversion so we have to do it. */
    DDSURFACEDESC ddsd;
    memset(&ddsd, 0, sizeof(ddsd));
    ddsd.dwSize = sizeof(ddsd);
    DDRAW_Convert_DDSURFACEDESC_2_To_1(pDDSD, &ddsd);
#endif

    /* the LPDDSURFACEDESC2 -> LPDDSURFACEDESC coercion is safe, since
     * the data format is compatible with older enum procs */
    return info->callback((LPDIRECTDRAWSURFACE)CONVERT_REV(iface), (LPDDSURFACEDESC)pDDSD,
                    info->context);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_EnumAttachedSurfaces(LPDIRECTDRAWSURFACE3 This,
                                   LPVOID context,
                                   LPDDENUMSURFACESCALLBACK callback)
{
    struct callback_info info;

    info.callback = callback;
    info.context  = context;

    return IDirectDrawSurface7_EnumAttachedSurfaces(CONVERT(This), &info,
                                        EnumCallback);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_EnumOverlayZOrders(LPDIRECTDRAWSURFACE3 This,
                                 DWORD dwFlags, LPVOID context,
                                 LPDDENUMSURFACESCALLBACK callback)
{
    struct callback_info info;

    info.callback = callback;
    info.context  = context;

    return IDirectDrawSurface7_EnumOverlayZOrders(CONVERT(This), dwFlags,
                                      &info, EnumCallback);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_Flip(LPDIRECTDRAWSURFACE3 This,
                       LPDIRECTDRAWSURFACE3 pOverride, DWORD dwFlags)
{
    return IDirectDrawSurface7_Flip(CONVERT(This), CONVERT(pOverride),
                            dwFlags);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetAttachedSurface(LPDIRECTDRAWSURFACE3 This,
                                 LPDDSCAPS pCaps,
                                 LPDIRECTDRAWSURFACE3* ppAttached)
{
    DDSCAPS2 caps;
    LPDIRECTDRAWSURFACE7 pAttached7;
    HRESULT hr;

    caps.dwCaps  = pCaps->dwCaps;
    caps.dwCaps2 = 0;
    caps.dwCaps3 = 0;
    caps.dwCaps4 = 0;

    hr = IDirectDrawSurface7_GetAttachedSurface(CONVERT(This), &caps,
                                    &pAttached7);
    if (FAILED(hr)) return hr;

    *ppAttached = CONVERT_REV(pAttached7);
    return hr;
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetBltStatus(LPDIRECTDRAWSURFACE3 This, DWORD dwFlags)
{
    return IDirectDrawSurface7_GetBltStatus(CONVERT(This), dwFlags);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetCaps(LPDIRECTDRAWSURFACE3 This, LPDDSCAPS pCaps)
{
    DDSCAPS2 caps;
    HRESULT hr;

    hr = IDirectDrawSurface7_GetCaps(CONVERT(This), &caps);
    if (FAILED(hr)) return hr;

    pCaps->dwCaps = caps.dwCaps;
    return hr;
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetClipper(LPDIRECTDRAWSURFACE3 This,
                           LPDIRECTDRAWCLIPPER* ppClipper)
{
    return IDirectDrawSurface7_GetClipper(CONVERT(This), ppClipper);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetColorKey(LPDIRECTDRAWSURFACE3 This, DWORD dwFlags,
                            LPDDCOLORKEY pCKey)
{
    return IDirectDrawSurface7_GetColorKey(CONVERT(This), dwFlags, pCKey);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetDC(LPDIRECTDRAWSURFACE3 This, HDC* phDC)
{
    return IDirectDrawSurface7_GetDC(CONVERT(This), phDC);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetFlipStatus(LPDIRECTDRAWSURFACE3 This, DWORD dwFlags)
{
    return IDirectDrawSurface7_GetFlipStatus(CONVERT(This), dwFlags);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetOverlayPosition(LPDIRECTDRAWSURFACE3 This, LPLONG pX,
                               LPLONG pY)
{
    return IDirectDrawSurface7_GetOverlayPosition(CONVERT(This), pX, pY);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetPalette(LPDIRECTDRAWSURFACE3 This,
                           LPDIRECTDRAWPALETTE* ppPalette)
{
    return IDirectDrawSurface7_GetPalette(CONVERT(This), ppPalette);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetPixelFormat(LPDIRECTDRAWSURFACE3 This,
                               LPDDPIXELFORMAT pPixelFormat)
{
    return IDirectDrawSurface7_GetPixelFormat(CONVERT(This), pPixelFormat);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetSurfaceDesc(LPDIRECTDRAWSURFACE3 This,
                               LPDDSURFACEDESC pDDSD)
{
    return IDirectDrawSurface7_GetSurfaceDesc(CONVERT(This),
                                    (LPDDSURFACEDESC2)pDDSD);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_Initialize(LPDIRECTDRAWSURFACE3 This, LPDIRECTDRAW pDD,
                           LPDDSURFACEDESC pDDSD)
{
    return IDirectDrawSurface7_Initialize(CONVERT(This), pDD,
                                (LPDDSURFACEDESC2)pDDSD);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_IsLost(LPDIRECTDRAWSURFACE3 This)
{
    return IDirectDrawSurface7_IsLost(CONVERT(This));
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_Lock(LPDIRECTDRAWSURFACE3 This, LPRECT pRect,
                       LPDDSURFACEDESC pDDSD, DWORD dwFlags, HANDLE h)
{
    return IDirectDrawSurface7_Lock(CONVERT(This), pRect,
                            (LPDDSURFACEDESC2)pDDSD, dwFlags, h);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_ReleaseDC(LPDIRECTDRAWSURFACE3 This, HDC hDC)
{
    return IDirectDrawSurface7_ReleaseDC(CONVERT(This), hDC);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_Restore(LPDIRECTDRAWSURFACE3 This)
{
    return IDirectDrawSurface7_Restore(CONVERT(This));
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_SetClipper(LPDIRECTDRAWSURFACE3 This,
                           LPDIRECTDRAWCLIPPER pClipper)
{
    return IDirectDrawSurface7_SetClipper(CONVERT(This), pClipper);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_SetColorKey(LPDIRECTDRAWSURFACE3 This, DWORD dwFlags,
                            LPDDCOLORKEY pCKey)
{
    return IDirectDrawSurface7_SetColorKey(CONVERT(This), dwFlags, pCKey);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_SetOverlayPosition(LPDIRECTDRAWSURFACE3 This, LONG x,
                               LONG y)
{
    return IDirectDrawSurface7_SetOverlayPosition(CONVERT(This), x, y);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_SetPalette(LPDIRECTDRAWSURFACE3 This,
                           LPDIRECTDRAWPALETTE pPalette)
{
    return IDirectDrawSurface7_SetPalette(CONVERT(This), pPalette);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_Unlock(LPDIRECTDRAWSURFACE3 This, LPVOID data)
{
    /* data might not be the LPRECT of later versions, so drop it. */
    return IDirectDrawSurface7_Unlock(CONVERT(This), NULL);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_UpdateOverlay(LPDIRECTDRAWSURFACE3 This, LPRECT prcSrc,
                              LPDIRECTDRAWSURFACE3 pDstSurf,
                              LPRECT prcDst, DWORD dwFlags,
                              LPDDOVERLAYFX pFX)
{
    return IDirectDrawSurface7_UpdateOverlay(CONVERT(This), prcSrc,
                                   CONVERT(pDstSurf), prcDst,
                                   dwFlags, pFX);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_UpdateOverlayDisplay(LPDIRECTDRAWSURFACE3 This,
                                   DWORD dwFlags)
{
    return IDirectDrawSurface7_UpdateOverlayDisplay(CONVERT(This), dwFlags);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_UpdateOverlayZOrder(LPDIRECTDRAWSURFACE3 This,
                                  DWORD dwFlags,
                                  LPDIRECTDRAWSURFACE3 pSurfReference)
{
    return IDirectDrawSurface7_UpdateOverlayZOrder(CONVERT(This), dwFlags,
                                       CONVERT(pSurfReference));
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_GetDDInterface(LPDIRECTDRAWSURFACE3 This, LPVOID* ppDD)
{
    return IDirectDrawSurface7_GetDDInterface(CONVERT(This), ppDD);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_PageLock(LPDIRECTDRAWSURFACE3 This, DWORD dwFlags)
{
    return IDirectDrawSurface7_PageLock(CONVERT(This), dwFlags);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_PageUnlock(LPDIRECTDRAWSURFACE3 This, DWORD dwFlags)
{
    return IDirectDrawSurface7_PageUnlock(CONVERT(This), dwFlags);
}

static HRESULT WINAPI
IDirectDrawSurface3Impl_SetSurfaceDesc(LPDIRECTDRAWSURFACE3 This,
                               LPDDSURFACEDESC pDDSD, DWORD dwFlags)
{
    return IDirectDrawSurface7_SetSurfaceDesc(CONVERT(This),
                                    (LPDDSURFACEDESC2)pDDSD,
                                    dwFlags);
}

const IDirectDrawSurface3Vtbl DDRAW_IDDS3_Thunk_VTable =
{
    IDirectDrawSurface3Impl_QueryInterface,
    IDirectDrawSurface3Impl_AddRef,
    IDirectDrawSurface3Impl_Release,
    IDirectDrawSurface3Impl_AddAttachedSurface,
    IDirectDrawSurface3Impl_AddOverlayDirtyRect,
    IDirectDrawSurface3Impl_Blt,
    IDirectDrawSurface3Impl_BltBatch,
    IDirectDrawSurface3Impl_BltFast,
    IDirectDrawSurface3Impl_DeleteAttachedSurface,
    IDirectDrawSurface3Impl_EnumAttachedSurfaces,
    IDirectDrawSurface3Impl_EnumOverlayZOrders,
    IDirectDrawSurface3Impl_Flip,
    IDirectDrawSurface3Impl_GetAttachedSurface,
    IDirectDrawSurface3Impl_GetBltStatus,
    IDirectDrawSurface3Impl_GetCaps,
    IDirectDrawSurface3Impl_GetClipper,
    IDirectDrawSurface3Impl_GetColorKey,
    IDirectDrawSurface3Impl_GetDC,
    IDirectDrawSurface3Impl_GetFlipStatus,
    IDirectDrawSurface3Impl_GetOverlayPosition,
    IDirectDrawSurface3Impl_GetPalette,
    IDirectDrawSurface3Impl_GetPixelFormat,
    IDirectDrawSurface3Impl_GetSurfaceDesc,
    IDirectDrawSurface3Impl_Initialize,
    IDirectDrawSurface3Impl_IsLost,
    IDirectDrawSurface3Impl_Lock,
    IDirectDrawSurface3Impl_ReleaseDC,
    IDirectDrawSurface3Impl_Restore,
    IDirectDrawSurface3Impl_SetClipper,
    IDirectDrawSurface3Impl_SetColorKey,
    IDirectDrawSurface3Impl_SetOverlayPosition,
    IDirectDrawSurface3Impl_SetPalette,
    IDirectDrawSurface3Impl_Unlock,
    IDirectDrawSurface3Impl_UpdateOverlay,
    IDirectDrawSurface3Impl_UpdateOverlayDisplay,
    IDirectDrawSurface3Impl_UpdateOverlayZOrder,
    IDirectDrawSurface3Impl_GetDDInterface,
    IDirectDrawSurface3Impl_PageLock,
    IDirectDrawSurface3Impl_PageUnlock,
    IDirectDrawSurface3Impl_SetSurfaceDesc
};

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