lbxstr.h

远程桌面连接工具

/* $XConsortium: lbxstr.h /main/27 1996/12/15 21:24:11 rws $ */
/*
 * Copyright 1992 Network Computing Devices
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of NCD. not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  NCD. makes no representations about the
 * suitability of this software for any purpose.  It is provided "as is"
 * without express or implied warranty.
 *
 * NCD. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NCD.
 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 */
 
#ifndef _LBXSTR_H_
#define _LBXSTR_H_

#include "XLbx.h"

#define LBXNAME "LBX"

#define LBX_MAJOR_VERSION	1
#define LBX_MINOR_VERSION	0

typedef struct {
    BOOL	success;		/* TRUE */
    BOOL	changeType;
    CARD16	majorVersion B16,
		minorVersion B16;
    CARD16	length B16;		/* 1/4 additional bytes in setup info */
    CARD32	tag B32;
} xLbxConnSetupPrefix;

typedef struct _LbxQueryVersion {
    CARD8	reqType;		/* always LbxReqCode */
    CARD8	lbxReqType;		/* always X_LbxQueryVersion */
    CARD16	length B16;
} xLbxQueryVersionReq;
#define sz_xLbxQueryVersionReq	4

typedef struct {
    BYTE	type;			/* X_Reply */
    CARD8	unused;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD16	majorVersion B16;	/* major version of LBX protocol */
    CARD16	minorVersion B16;	/* minor version of LBX protocol */
    CARD32	pad0 B32;
    CARD32	pad1 B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
} xLbxQueryVersionReply;
#define sz_xLbxQueryVersionReply	32

typedef struct _LbxStartProxy {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxStartProxy */
    CARD16	length B16;
} xLbxStartProxyReq;
#define sz_xLbxStartProxyReq	    4

typedef struct _LbxStopProxy {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxStopProxy */
    CARD16	length B16;
} xLbxStopProxyReq;
#define sz_xLbxStopProxyReq	    4

typedef struct _LbxSwitch {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxSwitch */
    CARD16	length B16;
    CARD32	client B32;	/* new client */
} xLbxSwitchReq;
#define sz_xLbxSwitchReq	8

typedef struct _LbxNewClient {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxNewClient */
    CARD16	length B16;
    CARD32	client B32;	/* new client */
} xLbxNewClientReq;
#define sz_xLbxNewClientReq	8

typedef struct _LbxCloseClient {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxCloseClient */
    CARD16	length B16;
    CARD32	client B32;	/* new client */
} xLbxCloseClientReq;
#define sz_xLbxCloseClientReq	8

typedef struct _LbxModifySequence {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxModifySequence */
    CARD16	length B16;
    CARD32	adjust B32;
} xLbxModifySequenceReq;
#define sz_xLbxModifySequenceReq    8
    
typedef struct _LbxAllowMotion {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxAllowMotion */
    CARD16	length B16;
    CARD32	num B32;
} xLbxAllowMotionReq;
#define sz_xLbxAllowMotionReq    8
    
typedef struct {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxGrabCmap */
    CARD16	length B16;
    Colormap	cmap B32;
} xLbxGrabCmapReq;    
#define sz_xLbxGrabCmapReq	8

#define LBX_SMART_GRAB		0x80
#define LBX_AUTO_RELEASE	0x40
#define LBX_3CHANNELS		0x20
#define LBX_2BYTE_PIXELS	0x10
#define LBX_RGB_BITS_MASK	0x0f

#define LBX_LIST_END		0
#define LBX_PIXEL_PRIVATE	1
#define LBX_PIXEL_SHARED	2
#define LBX_PIXEL_RANGE_PRIVATE	3
#define LBX_PIXEL_RANGE_SHARED	4
#define LBX_NEXT_CHANNEL	5

typedef struct {
    BYTE	type;			/* X_Reply */
    CARD8	flags;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	pad0 B16;
    CARD32	pad1 B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
    CARD32	pad5 B16;
} xLbxGrabCmapReply;
#define sz_xLbxGrabCmapReply	32
#define sz_xLbxGrabCmapReplyHdr	8


typedef struct {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxReleaseCmap */
    CARD16	length B16;
    Colormap	cmap B32;
} xLbxReleaseCmapReq;    
#define sz_xLbxReleaseCmapReq	8

typedef struct {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxAllocColor */
    CARD16	length B16;
    Colormap	cmap B32;
    CARD32	pixel B32;
    CARD16	red B16, green B16, blue B16;
    CARD16	pad B16;
} xLbxAllocColorReq;    
#define sz_xLbxAllocColorReq	20

typedef struct _LbxIncrementPixel {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxIncrementPixel */
    CARD16	length B16;
    CARD32	cmap B32;
    CARD32	pixel B32;
} xLbxIncrementPixelReq;
#define sz_xLbxIncrementPixelReq    12

typedef struct _LbxDelta {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxDelta */
    CARD16	length B16;
    CARD8	diffs;		/* number of diffs */
    CARD8	cindex;		/* cache index */
				/* list of diffs follows */
} xLbxDeltaReq;
#define sz_xLbxDeltaReq    6

typedef struct _LbxGetModifierMapping {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxGetModifierMapping */
    CARD16	length B16;
} xLbxGetModifierMappingReq;
#define	sz_xLbxGetModifierMappingReq	4

typedef struct {
    BYTE	type;			/* X_Reply */
    CARD8	keyspermod;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	tag B32;
    CARD32	pad0 B32;
    CARD32	pad1 B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
} xLbxGetModifierMappingReply;
#define sz_xLbxGetModifierMappingReply	32

typedef struct _LbxGetKeyboardMapping {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxGetKeyboardMapping */
    CARD16	length B16;
    KeyCode	firstKeyCode;
    CARD8	count;
    CARD16	pad1 B16;
} xLbxGetKeyboardMappingReq;
#define	sz_xLbxGetKeyboardMappingReq	8

typedef struct {
    BYTE	type;			/* X_Reply */
    CARD8	keysperkeycode;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	tag B32;
    CARD32	pad0 B32;
    CARD32	pad1 B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
} xLbxGetKeyboardMappingReply;
#define sz_xLbxGetKeyboardMappingReply	32

typedef struct _LbxQueryFont {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxQueryFont */
    CARD16	length B16;
    CARD32	fid B32;
} xLbxQueryFontReq;
#define	sz_xLbxQueryFontReq	8

typedef struct _LbxInternAtoms {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxInternAtoms */
    CARD16	length B16;
    CARD16	num B16;
} xLbxInternAtomsReq;
#define sz_xLbxInternAtomsReq	6  

typedef struct {
    BYTE	type;		/* X_Reply */
    CARD8	unused;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	atomsStart B32;
    CARD32	pad0 B32;
    CARD32	pad1 B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
} xLbxInternAtomsReply;
#define sz_xLbxInternAtomsReply		32
#define sz_xLbxInternAtomsReplyHdr	8


typedef struct _LbxGetWinAttrAndGeom {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxGetWinAttrAndGeom */
    CARD16	length B16;
    CARD32	id B32;		/* window id */
} xLbxGetWinAttrAndGeomReq;
#define sz_xLbxGetWinAttrAndGeomReq 8

typedef struct {
    BYTE type;  /* X_Reply */
    CARD8 backingStore;
    CARD16 sequenceNumber B16;
    CARD32 length B32;	/* NOT 0; this is an extra-large reply */
    VisualID visualID B32;
#if defined(__cplusplus) || defined(c_plusplus)
    CARD16 c_class B16;
#else
    CARD16 class B16;
#endif
    CARD8 bitGravity;
    CARD8 winGravity;
    CARD32 backingBitPlanes B32;
    CARD32 backingPixel B32;
    BOOL saveUnder;
    BOOL mapInstalled;
    CARD8 mapState;
    BOOL override;
    Colormap colormap B32;
    CARD32 allEventMasks B32;
    CARD32 yourEventMask B32;
    CARD16 doNotPropagateMask B16;
    CARD16 pad1 B16;
    Window root B32;
    INT16 x B16, y B16;
    CARD16 width B16, height B16;
    CARD16 borderWidth B16;
    CARD8 depth;
    CARD8 pad2;
} xLbxGetWinAttrAndGeomReply;
#define sz_xLbxGetWinAttrAndGeomReply 60


typedef struct {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxSync */
    CARD16	length B16;
} xLbxSyncReq;
#define sz_xLbxSyncReq	4

typedef struct {
    BYTE	type;			/* X_Reply */
    CARD8	pad0;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	pad1 B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
    CARD32	pad5 B32;
    CARD32	pad6 B32;
} xLbxSyncReply;
#define sz_xLbxSyncReply 32


/* an LBX squished charinfo packs the data in a CARD32 as follows */
#define	LBX_WIDTH_SHIFT		26
#define	LBX_LEFT_SHIFT		20
#define	LBX_RIGHT_SHIFT		13
#define	LBX_ASCENT_SHIFT	7
#define	LBX_DESCENT_SHIFT	0

#define	LBX_WIDTH_BITS		6
#define	LBX_LEFT_BITS		6
#define	LBX_RIGHT_BITS		7
#define	LBX_ASCENT_BITS		6
#define	LBX_DESCENT_BITS	7

#define	LBX_WIDTH_MASK		0xfc000000
#define	LBX_LEFT_MASK		0x03f00000
#define	LBX_RIGHT_MASK		0x000fe000
#define	LBX_ASCENT_MASK		0x00001f80
#define	LBX_DESCENT_MASK	0x0000007f

#define	LBX_MASK_BITS(val, n)	((unsigned int) ((val) & ((1 << (n)) - 1)))

typedef struct {
    CARD32	metrics B32;
} xLbxCharInfo;

/* note that this is identical to xQueryFontReply except for missing 
 * first 2 words
 */
typedef struct {
    xCharInfo minBounds; 
/* XXX do we need to leave this gunk? */
#ifndef WORD64
    CARD32 walign1 B32;
#endif
    xCharInfo maxBounds; 
#ifndef WORD64
    CARD32 walign2 B32;
#endif
    CARD16 minCharOrByte2 B16, maxCharOrByte2 B16;
    CARD16 defaultChar B16;
    CARD16 nFontProps B16;  /* followed by this many xFontProp structures */
    CARD8 drawDirection;
    CARD8 minByte1, maxByte1;
    BOOL allCharsExist;
    INT16 fontAscent B16, fontDescent B16;
    CARD32 nCharInfos B32; /* followed by this many xLbxCharInfo structures */
} xLbxFontInfo;

typedef struct {
    BYTE	type;			/* X_Reply */
    CARD8	compression;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	tag B32;
    CARD32	pad0 B32;
    CARD32	pad1 B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
    /* X_QueryFont sticks much of the data in the base reply packet,
     * but we hope that it won't be needed, (and it won't fit in 32 bytes
     * with the tag anyways)
     *
     * if any additional data is needed, its sent in a xLbxFontInfo
     */
} xLbxQueryFontReply;
#define sz_xLbxQueryFontReply	32

typedef struct _LbxChangeProperty {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxChangeProperty */
    CARD16	length B16;
    Window	window B32;
    Atom	property B32;
    Atom	type B32;
    CARD8	format;
    CARD8	mode;
    BYTE	pad[2];
    CARD32	nUnits B32;
} xLbxChangePropertyReq;
#define	sz_xLbxChangePropertyReq	24

typedef struct {
    BYTE	type;			/* X_Reply */
    CARD8	pad;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	tag B32;
    CARD32	pad0 B32;
    CARD32	pad1 B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
} xLbxChangePropertyReply;
#define sz_xLbxChangePropertyReply	32

typedef struct _LbxGetProperty {
    CARD8	reqType;	/* always LbxReqCode */
    CARD8	lbxReqType;	/* always X_LbxGetProperty */
    CARD16	length B16;
    Window	window B32;
    Atom	property B32;
    Atom	type B32;
    CARD8	delete;
    BYTE	pad[3];
    CARD32	longOffset B32;
    CARD32	longLength B32;
} xLbxGetPropertyReq;
#define	sz_xLbxGetPropertyReq	28

typedef struct {
    BYTE	type;			/* X_Reply */
    CARD8	format;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    Atom	propertyType B32;
    CARD32	bytesAfter B32;
    CARD32	nItems B32;
    CARD32	tag B32;
    CARD32	pad1 B32;
    CARD32	pad2 B32;