reactos/include/psdk/dciddi.h

/*
 * DCI driver interface
 *
 * Copyright (C) 2001 Ove Kaaven
 * Copyright (C) 2008 Magnus Olsen, Aleksey Bragin
 *
 * 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 __INC_DCIDDI
#define __INC_DCIDDI

#ifdef __cplusplus
extern "C" {
#endif

/* DCI Command Escape */
#define DCICOMMAND	3075
#define DCI_VERSION	0x0100

#define DCICREATEPRIMARYSURFACE		1
#define DCICREATEOFFSCREENSURFACE	2
#define DCICREATEOVERLAYSURFACE		3
#define DCIENUMSURFACE			4
#define DCIESCAPE			5

typedef int DCIRVAL; /* DCI callback return type */

/* DCI Errors and success codes*/
#define DCI_SUCCESS(error)  (((DCIRVAL)error) >= 0)

#define DCI_STATUS_POINTERCHANGED       1
#define DCI_STATUS_STRIDECHANGED        2
#define DCI_STATUS_FORMATCHANGED        4
#define DCI_STATUS_SURFACEINFOCHANGED   8
#define DCI_STATUS_CHROMAKEYCHANGED    16
#define DCI_STATUS_WASSTILLDRAWING     32

#define DCI_OK                          0
#define DCI_FAIL_GENERIC               -1
#define DCI_FAIL_UNSUPPORTEDVERSION    -2
#define DCI_FAIL_INVALIDSURFACE        -3
#define DCI_FAIL_UNSUPPORTED           -4

#define DCI_ERR_CURRENTLYNOTAVAIL      -5
#define DCI_ERR_INVALIDRECT            -6
#define DCI_ERR_UNSUPPORTEDFORMAT      -7
#define DCI_ERR_UNSUPPORTEDMASK        -8
#define DCI_ERR_TOOBIGHEIGHT           -9
#define DCI_ERR_TOOBIGWIDTH           -10
#define DCI_ERR_TOOBIGSIZE            -11
#define DCI_ERR_OUTOFMEMORY           -12
#define DCI_ERR_INVALIDPOSITION       -13
#define DCI_ERR_INVALIDSTRETCH        -14
#define DCI_ERR_INVALIDCLIPLIST       -15
#define DCI_ERR_SURFACEISOBSCURED     -16
#define DCI_ERR_XALIGN                -17
#define DCI_ERR_YALIGN                -18
#define DCI_ERR_XYALIGN               -19
#define DCI_ERR_WIDTHALIGN            -20
#define DCI_ERR_HEIGHTALIGN           -21

/* Capabilities */
#define DCI_SURFACE_TYPE       0x0000000F
#define DCI_PRIMARY            0x00000000
#define DCI_OFFSCREEN          0x00000001
#define DCI_OVERLAY            0x00000002
#define DCI_VISIBLE            0x00000010
#define DCI_CHROMAKEY          0x00000020
#define DCI_1632_ACCESS        0x00000040
#define DCI_DWORDSIZE          0x00000080
#define DCI_DWORDALIGN         0x00000100
#define DCI_WRITEONLY          0x00000200
#define DCI_ASYNC              0x00000400
#define DCI_CAN_STRETCHX       0x00001000
#define DCI_CAN_STRETCHY       0x00002000
#define DCI_CAN_STRETCHXY      (DCI_CAN_STRETCHX | DCI_CAN_STRETCHY)
#define DCI_CAN_STRETCHXN      0x00004000
#define DCI_CAN_STRETCHYN      0x00008000
#define DCI_CAN_STRETCHXYN     (DCI_CAN_STRETCHXN | DCI_CAN_STRETCHYN)
#define DCI_CANOVERLAY         0x00010000

/* FOURCC codes */
#ifndef YVU9
#define YVU9    mmioFOURCC('Y','V','U','9')
#endif
#ifndef Y411
#define Y411    mmioFOURCC('Y','4','1','1')
#endif
#ifndef YUY2
#define YUY2    mmioFOURCC('Y','U','Y','2')
#endif
#ifndef YVYU
#define YVYU    mmioFOURCC('Y','V','Y','U')
#endif
#ifndef UYVY
#define UYVY    mmioFOURCC('U','Y','V','Y')
#endif
#ifndef Y211
#define Y211    mmioFOURCC('Y','2','1','1')
#endif

/*****************************************************************************
 * Escape command structures
 */
typedef struct _DCICMD {
    DWORD dwCommand;
    DWORD dwParam1;
    DWORD dwParam2;
    DWORD dwVersion;
    DWORD dwReserved;
} DCICMD;

typedef struct _DCICREATEINPUT {
    DCICMD  cmd;
    DWORD   dwCompression;
    DWORD   dwMask[3];
    DWORD   dwWidth;
    DWORD   dwHeight;
    DWORD   dwDCICaps;
    DWORD   dwBitCount;
    LPVOID  lpSurface;
} DCICREATEINPUT, *LPDCICREATEINPUT;

typedef struct _DCISURFACEINFO {
    DWORD dwSize;
    DWORD dwDCICaps;
    DWORD dwCompression;
    DWORD dwMask[3];
    DWORD dwWidth;
    DWORD dwHeight;
    LONG  lStride;
    DWORD dwBitCount;
    ULONG_PTR dwOffSurface;
    WORD  wSelSurface;
    WORD  wReserved;
    DWORD dwReserved1;
    DWORD dwReserved2;
    DWORD dwReserved3;
    DCIRVAL (CALLBACK *BeginAccess)(LPVOID, LPRECT);
    void (CALLBACK *EndAccess)(LPVOID);
    void (CALLBACK *DestroySurface)(LPVOID);
} DCISURFACEINFO, *LPDCISURFACEINFO, DCIPRIMARY, *LPDCIPRIMARY;

typedef void (*ENUM_CALLBACK)(LPDCISURFACEINFO lpSurfaceInfo,
                              LPVOID lpContext);

typedef struct _DCIENUMINPUT {
    DCICMD  cmd;
    RECT    rSrc;
    RECT    rDst;
    void    (CALLBACK *EnumCallback)(LPDCISURFACEINFO, LPVOID);
    LPVOID  lpContext;
} DCIENUMINPUT, *LPDCIENUMINPUT;

typedef struct _DCIOFFSCREEN {
    DCISURFACEINFO  dciInfo;
    DCIRVAL (CALLBACK *Draw) (LPVOID);
    DCIRVAL (CALLBACK *SetClipList) (LPVOID, LPRGNDATA);
    DCIRVAL (CALLBACK *SetDestination) (LPVOID, LPRECT, LPRECT);
} DCIOFFSCREEN, *LPDCIOFFSCREEN;

typedef struct _DCIOVERLAY {
    DCISURFACEINFO  dciInfo;
    DWORD   dwChromakeyValue;
    DWORD   dwChromakeyMask;
} DCIOVERLAY, *LPDCIOVERLAY;

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* __INC_DCIDDI */