/*****************************************************************
Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software.

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of Digital Equipment Corporation
shall not be used in advertising or otherwise to promote the sale, use or other
dealings in this Software without prior written authorization from Digital
Equipment Corporation.
******************************************************************/

/* THIS IS NOT AN X PROJECT TEAM SPECIFICATION */

#ifndef _PANORAMIXPROTO_H_
#define _PANORAMIXPROTO_H_

#define PANORAMIX_PROTOCOL_NAME "XINERAMA"

#define X_PanoramiXQueryVersion		0
#define X_PanoramiXGetState		1
#define X_PanoramiXGetScreenCount	2
#define X_PanoramiXGetScreenSize	3

#define X_XineramaIsActive		4
#define X_XineramaQueryScreens		5

typedef struct _PanoramiXQueryVersion {
	CARD8	reqType;		/* always PanoramiXReqCode */
	CARD8	panoramiXReqType;	/* always X_PanoramiXQueryVersion */
	CARD16	length B16;
	CARD8	clientMajor;
	CARD8	clientMinor;
	CARD16	unused B16;           
} xPanoramiXQueryVersionReq;

#define sz_xPanoramiXQueryVersionReq	8

typedef struct {
	CARD8	type;			/* must be X_Reply */
	CARD8	pad1;			/* unused	*/
	CARD16	sequenceNumber  B16;	/* last sequence number */
	CARD32	length  B32;		/* 0 */
	CARD16	majorVersion  B16;	
	CARD16	minorVersion  B16;	
	CARD32	pad2	B32;		/* unused */
	CARD32	pad3	B32;		/* unused */
	CARD32	pad4	B32;		/* unused */
	CARD32	pad5	B32;		/* unused */
	CARD32	pad6	B32;		/* unused */
} xPanoramiXQueryVersionReply;

#define sz_xPanoramiXQueryVersionReply	32


typedef	struct	_PanoramiXGetState {
        CARD8   reqType;	        /* always PanoramiXReqCode */
        CARD8   panoramiXReqType;    	/* always X_PanoramiXGetState */
        CARD16  length B16;
	CARD32  window B32;
} xPanoramiXGetStateReq;
#define sz_xPanoramiXGetStateReq	8	

typedef struct {
	BYTE	type;
	BYTE	state;
	CARD16	sequenceNumber B16;
	CARD32	length	B32;
	CARD32  window  B32;
	CARD32	pad1	B32;		/* unused */
	CARD32	pad2	B32;		/* unused */
	CARD32	pad3	B32;		/* unused */
	CARD32	pad4	B32;		/* unused */
	CARD32	pad5	B32;		/* unused */
} xPanoramiXGetStateReply;

#define sz_panoramiXGetStateReply	32

typedef	struct	_PanoramiXGetScreenCount {
        CARD8   reqType;             /* always PanoramiXReqCode */
        CARD8   panoramiXReqType;    /* always X_PanoramiXGetScreenCount */
        CARD16  length B16;
	CARD32  window B32;
} xPanoramiXGetScreenCountReq;
#define sz_xPanoramiXGetScreenCountReq	8

typedef struct {
	BYTE	type;
	BYTE	ScreenCount;
	CARD16	sequenceNumber B16;
	CARD32	length B32;
	CARD32  window  B32;
	CARD32	pad1	B32;		/* unused */
	CARD32	pad2	B32;		/* unused */
	CARD32	pad3	B32;		/* unused */
	CARD32	pad4	B32;		/* unused */
	CARD32	pad5	B32;		/* unused */
} xPanoramiXGetScreenCountReply;
#define sz_panoramiXGetScreenCountReply	32

typedef	struct	_PanoramiXGetScreenSize {
        CARD8   reqType;                /* always PanoramiXReqCode */
        CARD8   panoramiXReqType;	/* always X_PanoramiXGetState */
        CARD16  length B16;
	CARD32  window B32;
	CARD32	screen B32;
} xPanoramiXGetScreenSizeReq;
#define sz_xPanoramiXGetScreenSizeReq	12	

typedef struct {
	BYTE	type;
	CARD8	pad1;			
	CARD16	sequenceNumber B16;
	CARD32	length	B32;
	CARD32	width	B32;
	CARD32	height	B32;
	CARD32  window  B32;
	CARD32  screen  B32;
	CARD32	pad2	B32;		/* unused */
	CARD32	pad3	B32;		/* unused */
} xPanoramiXGetScreenSizeReply;
#define sz_panoramiXGetScreenSizeReply 32	

/************  Alternate protocol  ******************/

typedef struct {
        CARD8   reqType;
        CARD8   panoramiXReqType;
        CARD16  length B16;
} xXineramaIsActiveReq;
#define sz_xXineramaIsActiveReq 4

typedef struct {
	BYTE	type;
	CARD8	pad1;			
	CARD16	sequenceNumber B16;
	CARD32	length	B32;
	CARD32	state	B32;
	CARD32	pad2	B32;
	CARD32  pad3  	B32;
	CARD32  pad4  	B32;
	CARD32	pad5	B32;
	CARD32	pad6	B32;
} xXineramaIsActiveReply;
#define sz_XineramaIsActiveReply 32	


typedef struct {
        CARD8   reqType;
        CARD8   panoramiXReqType;
        CARD16  length B16;
} xXineramaQueryScreensReq;
#define sz_xXineramaQueryScreensReq 4

typedef struct {
	BYTE	type;
	CARD8	pad1;			
	CARD16	sequenceNumber B16;
	CARD32	length	B32;
	CARD32	number	B32;
	CARD32	pad2	B32;
	CARD32  pad3  	B32;
	CARD32  pad4  	B32;
	CARD32	pad5	B32;
	CARD32	pad6	B32;
} xXineramaQueryScreensReply;
#define sz_XineramaQueryScreensReply 32	

typedef struct {
	INT16   x_org   B16;
	INT16   y_org   B16;
	CARD16  width   B16;
	CARD16  height  B16;
} xXineramaScreenInfo;
#define sz_XineramaScreenInfo 8

#endif 
