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      1 /* $Xorg: lbxstr.h,v 1.4 2001/02/13 20:14:04 pookie Exp $ */
      2 /*
      3  * Copyright 1992 Network Computing Devices
      4  *
      5  * Permission to use, copy, modify, distribute, and sell this software and its
      6  * documentation for any purpose is hereby granted without fee, provided that
      7  * the above copyright notice appear in all copies and that both that
      8  * copyright notice and this permission notice appear in supporting
      9  * documentation, and that the name of NCD. not be used in advertising or
     10  * publicity pertaining to distribution of the software without specific,
     11  * written prior permission.  NCD. makes no representations about the
     12  * suitability of this software for any purpose.  It is provided "as is"
     13  * without express or implied warranty.
     14  *
     15  * NCD. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
     16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NCD.
     17  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     18  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
     19  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
     20  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     21  *
     22  */
     23 /* $XFree86: xc/include/extensions/lbxstr.h,v 1.2 2001/08/01 00:44:35 tsi Exp $ */
     24 
     25 #ifndef _LBXSTR_H_
     26 #define _LBXSTR_H_
     27 
     28 #include <X11/extensions/XLbx.h>
     29 
     30 #define LBXNAME "LBX"
     31 
     32 #define LBX_MAJOR_VERSION	1
     33 #define LBX_MINOR_VERSION	0
     34 
     35 /*
     36  * Redefine some basic types used by structures defined herein.  This removes
     37  * any possibility on 64-bit architectures of one entity viewing communicated
     38  * data as 32-bit quantities and another entity viewing the same data as 64-bit
     39  * quantities.
     40  */
     41 #define XID CARD32
     42 #define Atom CARD32
     43 #define Colormap CARD32
     44 #define Drawable CARD32
     45 #define VisualID CARD32
     46 #define Window CARD32
     47 
     48 typedef struct {
     49     BOOL	success;		/* TRUE */
     50     BOOL	changeType;
     51     CARD16	majorVersion B16,
     52 		minorVersion B16;
     53     CARD16	length B16;		/* 1/4 additional bytes in setup info */
     54     CARD32	tag B32;
     55 } xLbxConnSetupPrefix;
     56 
     57 typedef struct _LbxQueryVersion {
     58     CARD8	reqType;		/* always LbxReqCode */
     59     CARD8	lbxReqType;		/* always X_LbxQueryVersion */
     60     CARD16	length B16;
     61 } xLbxQueryVersionReq;
     62 #define sz_xLbxQueryVersionReq	4
     63 
     64 typedef struct {
     65     BYTE	type;			/* X_Reply */
     66     CARD8	unused;
     67     CARD16	sequenceNumber B16;
     68     CARD32	length B32;
     69     CARD16	majorVersion B16;	/* major version of LBX protocol */
     70     CARD16	minorVersion B16;	/* minor version of LBX protocol */
     71     CARD32	pad0 B32;
     72     CARD32	pad1 B32;
     73     CARD32	pad2 B32;
     74     CARD32	pad3 B32;
     75     CARD32	pad4 B32;
     76 } xLbxQueryVersionReply;
     77 #define sz_xLbxQueryVersionReply	32
     78 
     79 typedef struct _LbxStartProxy {
     80     CARD8	reqType;	/* always LbxReqCode */
     81     CARD8	lbxReqType;	/* always X_LbxStartProxy */
     82     CARD16	length B16;
     83 } xLbxStartProxyReq;
     84 #define sz_xLbxStartProxyReq	    4
     85 
     86 typedef struct _LbxStopProxy {
     87     CARD8	reqType;	/* always LbxReqCode */
     88     CARD8	lbxReqType;	/* always X_LbxStopProxy */
     89     CARD16	length B16;
     90 } xLbxStopProxyReq;
     91 #define sz_xLbxStopProxyReq	    4
     92 
     93 typedef struct _LbxSwitch {
     94     CARD8	reqType;	/* always LbxReqCode */
     95     CARD8	lbxReqType;	/* always X_LbxSwitch */
     96     CARD16	length B16;
     97     CARD32	client B32;	/* new client */
     98 } xLbxSwitchReq;
     99 #define sz_xLbxSwitchReq	8
    100 
    101 typedef struct _LbxNewClient {
    102     CARD8	reqType;	/* always LbxReqCode */
    103     CARD8	lbxReqType;	/* always X_LbxNewClient */
    104     CARD16	length B16;
    105     CARD32	client B32;	/* new client */
    106 } xLbxNewClientReq;
    107 #define sz_xLbxNewClientReq	8
    108 
    109 typedef struct _LbxCloseClient {
    110     CARD8	reqType;	/* always LbxReqCode */
    111     CARD8	lbxReqType;	/* always X_LbxCloseClient */
    112     CARD16	length B16;
    113     CARD32	client B32;	/* new client */
    114 } xLbxCloseClientReq;
    115 #define sz_xLbxCloseClientReq	8
    116 
    117 typedef struct _LbxModifySequence {
    118     CARD8	reqType;	/* always LbxReqCode */
    119     CARD8	lbxReqType;	/* always X_LbxModifySequence */
    120     CARD16	length B16;
    121     CARD32	adjust B32;
    122 } xLbxModifySequenceReq;
    123 #define sz_xLbxModifySequenceReq    8
    124 
    125 typedef struct _LbxAllowMotion {
    126     CARD8	reqType;	/* always LbxReqCode */
    127     CARD8	lbxReqType;	/* always X_LbxAllowMotion */
    128     CARD16	length B16;
    129     CARD32	num B32;
    130 } xLbxAllowMotionReq;
    131 #define sz_xLbxAllowMotionReq    8
    132 
    133 typedef struct {
    134     CARD8	reqType;	/* always LbxReqCode */
    135     CARD8	lbxReqType;	/* always X_LbxGrabCmap */
    136     CARD16	length B16;
    137     Colormap	cmap B32;
    138 } xLbxGrabCmapReq;
    139 #define sz_xLbxGrabCmapReq	8
    140 
    141 #define LBX_SMART_GRAB		0x80
    142 #define LBX_AUTO_RELEASE	0x40
    143 #define LBX_3CHANNELS		0x20
    144 #define LBX_2BYTE_PIXELS	0x10
    145 #define LBX_RGB_BITS_MASK	0x0f
    146 
    147 #define LBX_LIST_END		0
    148 #define LBX_PIXEL_PRIVATE	1
    149 #define LBX_PIXEL_SHARED	2
    150 #define LBX_PIXEL_RANGE_PRIVATE	3
    151 #define LBX_PIXEL_RANGE_SHARED	4
    152 #define LBX_NEXT_CHANNEL	5
    153 
    154 typedef struct {
    155     BYTE	type;			/* X_Reply */
    156     CARD8	flags;
    157     CARD16	sequenceNumber B16;
    158     CARD32	length B32;
    159     CARD32	pad0 B16;
    160     CARD32	pad1 B32;
    161     CARD32	pad2 B32;
    162     CARD32	pad3 B32;
    163     CARD32	pad4 B32;
    164     CARD32	pad5 B16;
    165 } xLbxGrabCmapReply;
    166 #define sz_xLbxGrabCmapReply	32
    167 #define sz_xLbxGrabCmapReplyHdr	8
    168 
    169 
    170 typedef struct {
    171     CARD8	reqType;	/* always LbxReqCode */
    172     CARD8	lbxReqType;	/* always X_LbxReleaseCmap */
    173     CARD16	length B16;
    174     Colormap	cmap B32;
    175 } xLbxReleaseCmapReq;
    176 #define sz_xLbxReleaseCmapReq	8
    177 
    178 typedef struct {
    179     CARD8	reqType;	/* always LbxReqCode */
    180     CARD8	lbxReqType;	/* always X_LbxAllocColor */
    181     CARD16	length B16;
    182     Colormap	cmap B32;
    183     CARD32	pixel B32;
    184     CARD16	red B16, green B16, blue B16;
    185     CARD16	pad B16;
    186 } xLbxAllocColorReq;
    187 #define sz_xLbxAllocColorReq	20
    188 
    189 typedef struct _LbxIncrementPixel {
    190     CARD8	reqType;	/* always LbxReqCode */
    191     CARD8	lbxReqType;	/* always X_LbxIncrementPixel */
    192     CARD16	length B16;
    193     CARD32	cmap B32;
    194     CARD32	pixel B32;
    195 } xLbxIncrementPixelReq;
    196 #define sz_xLbxIncrementPixelReq    12
    197 
    198 typedef struct _LbxDelta {
    199     CARD8	reqType;	/* always LbxReqCode */
    200     CARD8	lbxReqType;	/* always X_LbxDelta */
    201     CARD16	length B16;
    202     CARD8	diffs;		/* number of diffs */
    203     CARD8	cindex;		/* cache index */
    204 				/* list of diffs follows */
    205 } xLbxDeltaReq;
    206 #define sz_xLbxDeltaReq    6
    207 
    208 typedef struct _LbxGetModifierMapping {
    209     CARD8	reqType;	/* always LbxReqCode */
    210     CARD8	lbxReqType;	/* always X_LbxGetModifierMapping */
    211     CARD16	length B16;
    212 } xLbxGetModifierMappingReq;
    213 #define	sz_xLbxGetModifierMappingReq	4
    214 
    215 typedef struct {
    216     BYTE	type;			/* X_Reply */
    217     CARD8	keyspermod;
    218     CARD16	sequenceNumber B16;
    219     CARD32	length B32;
    220     CARD32	tag B32;
    221     CARD32	pad0 B32;
    222     CARD32	pad1 B32;
    223     CARD32	pad2 B32;
    224     CARD32	pad3 B32;
    225     CARD32	pad4 B32;
    226 } xLbxGetModifierMappingReply;
    227 #define sz_xLbxGetModifierMappingReply	32
    228 
    229 typedef struct _LbxGetKeyboardMapping {
    230     CARD8	reqType;	/* always LbxReqCode */
    231     CARD8	lbxReqType;	/* always X_LbxGetKeyboardMapping */
    232     CARD16	length B16;
    233     KeyCode	firstKeyCode;
    234     CARD8	count;
    235     CARD16	pad1 B16;
    236 } xLbxGetKeyboardMappingReq;
    237 #define	sz_xLbxGetKeyboardMappingReq	8
    238 
    239 typedef struct {
    240     BYTE	type;			/* X_Reply */
    241     CARD8	keysperkeycode;
    242     CARD16	sequenceNumber B16;
    243     CARD32	length B32;
    244     CARD32	tag B32;
    245     CARD32	pad0 B32;
    246     CARD32	pad1 B32;
    247     CARD32	pad2 B32;
    248     CARD32	pad3 B32;
    249     CARD32	pad4 B32;
    250 } xLbxGetKeyboardMappingReply;
    251 #define sz_xLbxGetKeyboardMappingReply	32
    252 
    253 typedef struct _LbxQueryFont {
    254     CARD8	reqType;	/* always LbxReqCode */
    255     CARD8	lbxReqType;	/* always X_LbxQueryFont */
    256     CARD16	length B16;
    257     CARD32	fid B32;
    258 } xLbxQueryFontReq;
    259 #define	sz_xLbxQueryFontReq	8
    260 
    261 typedef struct _LbxInternAtoms {
    262     CARD8	reqType;	/* always LbxReqCode */
    263     CARD8	lbxReqType;	/* always X_LbxInternAtoms */
    264     CARD16	length B16;
    265     CARD16	num B16;
    266 } xLbxInternAtomsReq;
    267 #define sz_xLbxInternAtomsReq	6
    268 
    269 typedef struct {
    270     BYTE	type;		/* X_Reply */
    271     CARD8	unused;
    272     CARD16	sequenceNumber B16;
    273     CARD32	length B32;
    274     CARD32	atomsStart B32;
    275     CARD32	pad0 B32;
    276     CARD32	pad1 B32;
    277     CARD32	pad2 B32;
    278     CARD32	pad3 B32;
    279     CARD32	pad4 B32;
    280 } xLbxInternAtomsReply;
    281 #define sz_xLbxInternAtomsReply		32
    282 #define sz_xLbxInternAtomsReplyHdr	8
    283 
    284 
    285 typedef struct _LbxGetWinAttrAndGeom {
    286     CARD8	reqType;	/* always LbxReqCode */
    287     CARD8	lbxReqType;	/* always X_LbxGetWinAttrAndGeom */
    288     CARD16	length B16;
    289     CARD32	id B32;		/* window id */
    290 } xLbxGetWinAttrAndGeomReq;
    291 #define sz_xLbxGetWinAttrAndGeomReq 8
    292 
    293 typedef struct {
    294     BYTE type;  /* X_Reply */
    295     CARD8 backingStore;
    296     CARD16 sequenceNumber B16;
    297     CARD32 length B32;	/* NOT 0; this is an extra-large reply */
    298     VisualID visualID B32;
    299 #if defined(__cplusplus) || defined(c_plusplus)
    300     CARD16 c_class B16;
    301 #else
    302     CARD16 class B16;
    303 #endif
    304     CARD8 bitGravity;
    305     CARD8 winGravity;
    306     CARD32 backingBitPlanes B32;
    307     CARD32 backingPixel B32;
    308     BOOL saveUnder;
    309     BOOL mapInstalled;
    310     CARD8 mapState;
    311     BOOL override;
    312     Colormap colormap B32;
    313     CARD32 allEventMasks B32;
    314     CARD32 yourEventMask B32;
    315     CARD16 doNotPropagateMask B16;
    316     CARD16 pad1 B16;
    317     Window root B32;
    318     INT16 x B16, y B16;
    319     CARD16 width B16, height B16;
    320     CARD16 borderWidth B16;
    321     CARD8 depth;
    322     CARD8 pad2;
    323 } xLbxGetWinAttrAndGeomReply;
    324 #define sz_xLbxGetWinAttrAndGeomReply 60
    325 
    326 
    327 typedef struct {
    328     CARD8	reqType;	/* always LbxReqCode */
    329     CARD8	lbxReqType;	/* always X_LbxSync */
    330     CARD16	length B16;
    331 } xLbxSyncReq;
    332 #define sz_xLbxSyncReq	4
    333 
    334 typedef struct {
    335     BYTE	type;			/* X_Reply */
    336     CARD8	pad0;
    337     CARD16	sequenceNumber B16;
    338     CARD32	length B32;
    339     CARD32	pad1 B32;
    340     CARD32	pad2 B32;
    341     CARD32	pad3 B32;
    342     CARD32	pad4 B32;
    343     CARD32	pad5 B32;
    344     CARD32	pad6 B32;
    345 } xLbxSyncReply;
    346 #define sz_xLbxSyncReply 32
    347 
    348 
    349 /* an LBX squished charinfo packs the data in a CARD32 as follows */
    350 #define	LBX_WIDTH_SHIFT		26
    351 #define	LBX_LEFT_SHIFT		20
    352 #define	LBX_RIGHT_SHIFT		13
    353 #define	LBX_ASCENT_SHIFT	7
    354 #define	LBX_DESCENT_SHIFT	0
    355 
    356 #define	LBX_WIDTH_BITS		6
    357 #define	LBX_LEFT_BITS		6
    358 #define	LBX_RIGHT_BITS		7
    359 #define	LBX_ASCENT_BITS		6
    360 #define	LBX_DESCENT_BITS	7
    361 
    362 #define	LBX_WIDTH_MASK		0xfc000000
    363 #define	LBX_LEFT_MASK		0x03f00000
    364 #define	LBX_RIGHT_MASK		0x000fe000
    365 #define	LBX_ASCENT_MASK		0x00001f80
    366 #define	LBX_DESCENT_MASK	0x0000007f
    367 
    368 #define	LBX_MASK_BITS(val, n)	((unsigned int) ((val) & ((1 << (n)) - 1)))
    369 
    370 typedef struct {
    371     CARD32	metrics B32;
    372 } xLbxCharInfo;
    373 
    374 /* note that this is identical to xQueryFontReply except for missing
    375  * first 2 words
    376  */
    377 typedef struct {
    378     xCharInfo minBounds;
    379 /* XXX do we need to leave this gunk? */
    380 #ifndef WORD64
    381     CARD32 walign1 B32;
    382 #endif
    383     xCharInfo maxBounds;
    384 #ifndef WORD64
    385     CARD32 walign2 B32;
    386 #endif
    387     CARD16 minCharOrByte2 B16, maxCharOrByte2 B16;
    388     CARD16 defaultChar B16;
    389     CARD16 nFontProps B16;  /* followed by this many xFontProp structures */
    390     CARD8 drawDirection;
    391     CARD8 minByte1, maxByte1;
    392     BOOL allCharsExist;
    393     INT16 fontAscent B16, fontDescent B16;
    394     CARD32 nCharInfos B32; /* followed by this many xLbxCharInfo structures */
    395 } xLbxFontInfo;
    396 
    397 typedef struct {
    398     BYTE	type;			/* X_Reply */
    399     CARD8	compression;
    400     CARD16	sequenceNumber B16;
    401     CARD32	length B32;
    402     CARD32	tag B32;
    403     CARD32	pad0 B32;
    404     CARD32	pad1 B32;
    405     CARD32	pad2 B32;
    406     CARD32	pad3 B32;
    407     CARD32	pad4 B32;
    408     /* X_QueryFont sticks much of the data in the base reply packet,
    409      * but we hope that it won't be needed, (and it won't fit in 32 bytes
    410      * with the tag anyways)
    411      *
    412      * if any additional data is needed, its sent in a xLbxFontInfo
    413      */
    414 } xLbxQueryFontReply;
    415 #define sz_xLbxQueryFontReply	32
    416 
    417 typedef struct _LbxChangeProperty {
    418     CARD8	reqType;	/* always LbxReqCode */
    419     CARD8	lbxReqType;	/* always X_LbxChangeProperty */
    420     CARD16	length B16;
    421     Window	window B32;
    422     Atom	property B32;
    423     Atom	type B32;
    424     CARD8	format;
    425     CARD8	mode;
    426     BYTE	pad[2];
    427     CARD32	nUnits B32;
    428 } xLbxChangePropertyReq;
    429 #define	sz_xLbxChangePropertyReq	24
    430 
    431 typedef struct {
    432     BYTE	type;			/* X_Reply */
    433     CARD8	pad;
    434     CARD16	sequenceNumber B16;
    435     CARD32	length B32;
    436     CARD32	tag B32;
    437     CARD32	pad0 B32;
    438     CARD32	pad1 B32;
    439     CARD32	pad2 B32;
    440     CARD32	pad3 B32;
    441     CARD32	pad4 B32;
    442 } xLbxChangePropertyReply;
    443 #define sz_xLbxChangePropertyReply	32
    444 
    445 typedef struct _LbxGetProperty {
    446     CARD8	reqType;	/* always LbxReqCode */
    447     CARD8	lbxReqType;	/* always X_LbxGetProperty */
    448     CARD16	length B16;
    449     Window	window B32;
    450     Atom	property B32;
    451     Atom	type B32;
    452     CARD8	delete;
    453     BYTE	pad[3];
    454     CARD32	longOffset B32;
    455     CARD32	longLength B32;
    456 } xLbxGetPropertyReq;
    457 #define	sz_xLbxGetPropertyReq	28
    458 
    459 typedef struct {
    460     BYTE	type;			/* X_Reply */
    461     CARD8	format;
    462     CARD16	sequenceNumber B16;
    463     CARD32	length B32;
    464     Atom	propertyType B32;
    465     CARD32	bytesAfter B32;
    466     CARD32	nItems B32;
    467     CARD32	tag B32;
    468     CARD32	pad1 B32;
    469     CARD32	pad2 B32;
    470 } xLbxGetPropertyReply;
    471 #define sz_xLbxGetPropertyReply	32
    472 
    473 typedef struct _LbxTagData {
    474     CARD8	reqType;	/* always LbxReqCode */
    475     CARD8	lbxReqType;	/* always X_LbxTagData */
    476     CARD16	length B16;
    477     XID		tag B32;
    478     CARD32	real_length B32;
    479     /* data */
    480 } xLbxTagDataReq;
    481 #define	sz_xLbxTagDataReq	12
    482 
    483 typedef struct _LbxInvalidateTag {
    484     CARD8	reqType;	/* always LbxReqCode */
    485     CARD8	lbxReqType;	/* always X_LbxInvalidateTag */
    486     CARD16	length B16;
    487     CARD32	tag B32;
    488 } xLbxInvalidateTagReq;
    489 #define	sz_xLbxInvalidateTagReq	8
    490 
    491 typedef struct _LbxPutImage {
    492     CARD8	reqType;	/* always LbxReqCode */
    493     CARD8	lbxReqType;	/* always X_LbxPutImage */
    494     CARD16	length B16;
    495     CARD8	compressionMethod;
    496     CARD8	cacheEnts;
    497     CARD8	bitPacked;
    498     /* rest is variable */
    499 } xLbxPutImageReq;
    500 #define sz_xLbxPutImageReq	7
    501 
    502 typedef struct {
    503     CARD8	reqType;	/* always LbxReqCode */
    504     CARD8	lbxReqType;	/* always X_LbxGetImage */
    505     CARD16	length B16;
    506     Drawable	drawable B32;
    507     INT16	x B16, y B16;
    508     CARD16	width B16, height B16;
    509     CARD32	planeMask B32;
    510     CARD8	format;
    511     CARD8	pad1;
    512     CARD16	pad2 B16;
    513 } xLbxGetImageReq;
    514 
    515 #define sz_xLbxGetImageReq 24
    516 
    517 typedef struct {
    518     BYTE type;			/* X_Reply */
    519     CARD8 depth;
    520     CARD16 sequenceNumber B16;
    521     CARD32 lbxLength B32;
    522     CARD32 xLength B32;
    523     VisualID visual B32;
    524     CARD8 compressionMethod;
    525     CARD8 pad1;
    526     CARD16 pad2 B16;
    527     CARD32 pad3 B32;
    528     CARD32 pad4 B32;
    529     CARD32 pad5 B32;
    530 } xLbxGetImageReply;
    531 
    532 #define sz_xLbxGetImageReply 32
    533 
    534 /* Following used for LbxPolyPoint, LbxPolyLine, LbxPolySegment,
    535    LbxPolyRectangle, LbxPolyArc, LbxPolyFillRectangle and LbxPolyFillArc */
    536 
    537 #define GFX_CACHE_SIZE  15
    538 
    539 #define GFXdCacheEnt(e)	    ((e) & 0xf)
    540 #define GFXgCacheEnt(e)	    (((e) >> 4) & 0xf)
    541 #define GFXCacheEnts(d,g)   (((d) & 0xf) | (((g) & 0xf) << 4))
    542 
    543 #define GFXCacheNone   0xf
    544 
    545 typedef struct _LbxPolyPoint {
    546     CARD8	reqType;	/* always LbxReqCode */
    547     CARD8	lbxReqType;
    548     CARD16	length B16;
    549     CARD8	cacheEnts;
    550     CARD8	padBytes;
    551 } xLbxPolyPointReq;
    552 
    553 #define sz_xLbxPolyPointReq	6
    554 
    555 typedef xLbxPolyPointReq xLbxPolyLineReq;
    556 typedef xLbxPolyPointReq xLbxPolySegmentReq;
    557 typedef xLbxPolyPointReq xLbxPolyRectangleReq;
    558 typedef xLbxPolyPointReq xLbxPolyArcReq;
    559 typedef xLbxPolyPointReq xLbxPolyFillRectangleReq;
    560 typedef xLbxPolyPointReq xLbxPolyFillArcReq;
    561 
    562 #define sz_xLbxPolyLineReq		sz_xLbxPolyPointReq
    563 #define sz_xLbxPolySegmentReq		sz_xLbxPolyPointReq
    564 #define sz_xLbxPolyRectangleReq		sz_xLbxPolyPointReq
    565 #define sz_xLbxPolyArcReq		sz_xLbxPolyPointReq
    566 #define sz_xLbxPolyFillRectangleReq	sz_xLbxPolyPointReq
    567 #define sz_xLbxPolyFillArc		sz_xLbxPolyPointReq
    568 
    569 typedef struct _LbxFillPoly {
    570     CARD8	reqType;	/* always LbxReqCode */
    571     CARD8	lbxReqType;
    572     CARD16	length B16;
    573     CARD8	cacheEnts;
    574     BYTE	shape;
    575     CARD8	padBytes;
    576 } xLbxFillPolyReq;
    577 #define sz_xLbxFillPolyReq	7
    578 
    579 typedef struct _LbxCopyArea {
    580     CARD8	reqType;	/* always LbxReqCode */
    581     CARD8	lbxReqType;
    582     CARD16	length B16;
    583     CARD8	srcCache;	/* source drawable */
    584     CARD8	cacheEnts;	/* dest drawable and gc */
    585     /* followed by encoded src x, src y, dst x, dst y, width, height */
    586 } xLbxCopyAreaReq;
    587 
    588 #define sz_xLbxCopyAreaReq  6
    589 
    590 typedef struct _LbxCopyPlane {
    591     CARD8	reqType;	/* always LbxReqCode */
    592     CARD8	lbxReqType;
    593     CARD16	length B16;
    594     CARD32	bitPlane B32;
    595     CARD8	srcCache;	/* source drawable */
    596     CARD8	cacheEnts;	/* dest drawable and gc */
    597     /* followed by encoded src x, src y, dst x, dst y, width, height */
    598 } xLbxCopyPlaneReq;
    599 
    600 #define sz_xLbxCopyPlaneReq  10
    601 
    602 typedef struct _LbxPolyText {
    603     CARD8	reqType;	/* always LbxReqCode */
    604     CARD8	lbxReqType;
    605     CARD16	length B16;
    606     CARD8	cacheEnts;
    607     /* followed by encoded src x, src y coordinates and text elts */
    608 } xLbxPolyTextReq;
    609 
    610 #define sz_xLbxPolyTextReq  5
    611 
    612 typedef xLbxPolyTextReq xLbxPolyText8Req;
    613 typedef xLbxPolyTextReq xLbxPolyText16Req;
    614 
    615 #define sz_xLbxPolyTextReq	5
    616 #define sz_xLbxPolyText8Req	5
    617 #define sz_xLbxPolyText16Req	5
    618 
    619 typedef struct _LbxImageText {
    620     CARD8	reqType;	/* always LbxReqCode */
    621     CARD8	lbxReqType;
    622     CARD16	length B16;
    623     CARD8	cacheEnts;
    624     CARD8	nChars;
    625     /* followed by encoded src x, src y coordinates and string */
    626 } xLbxImageTextReq;
    627 
    628 typedef xLbxImageTextReq xLbxImageText8Req;
    629 typedef xLbxImageTextReq xLbxImageText16Req;
    630 
    631 #define sz_xLbxImageTextReq	6
    632 #define sz_xLbxImageText8Req	6
    633 #define sz_xLbxImageText16Req	6
    634 
    635 typedef struct {
    636     CARD8       offset;
    637     CARD8       diff;
    638 } xLbxDiffItem;
    639 #define sz_xLbxDiffItem    2
    640 
    641 typedef struct {
    642     BYTE	type;		/* X_Reply */
    643     CARD8	nOpts;
    644     CARD16	sequenceNumber B16;
    645     CARD32	length B32;
    646     CARD32	optDataStart B32;
    647     CARD32	pad0 B32;
    648     CARD32	pad1 B32;
    649     CARD32	pad2 B32;
    650     CARD32	pad3 B32;
    651     CARD32	pad4 B32;
    652 } xLbxStartReply;
    653 #define sz_xLbxStartReply	32
    654 #define sz_xLbxStartReplyHdr	8
    655 
    656 typedef struct _LbxQueryExtension {
    657     CARD8	reqType;	/* always LbxReqCode */
    658     CARD8	lbxReqType;	/* always X_LbxQueryExtension */
    659     CARD16	length B16;
    660     CARD32	nbytes B32;
    661 } xLbxQueryExtensionReq;
    662 #define	sz_xLbxQueryExtensionReq	8
    663 
    664 typedef struct _LbxQueryExtensionReply {
    665     BYTE	type;			/* X_Reply */
    666     CARD8	numReqs;
    667     CARD16	sequenceNumber B16;
    668     CARD32	length B32;
    669     BOOL	present;
    670     CARD8	major_opcode;
    671     CARD8	first_event;
    672     CARD8	first_error;
    673     CARD32	pad0 B32;
    674     CARD32	pad1 B32;
    675     CARD32	pad2 B32;
    676     CARD32	pad3 B32;
    677     CARD32	pad4 B32;
    678 
    679     /* reply & event generating requests */
    680 } xLbxQueryExtensionReply;
    681 #define sz_xLbxQueryExtensionReply	32
    682 
    683 
    684 typedef struct _LbxBeginLargeRequest {
    685     CARD8	reqType;	/* always LbxReqCode */
    686     CARD8	lbxReqType;	/* always X_LbxBeginLargeRequest */
    687     CARD16	length B16;
    688     CARD32	largeReqLength B32;
    689 } xLbxBeginLargeRequestReq;
    690 #define	sz_BeginLargeRequestReq 8
    691 
    692 typedef struct _LbxLargeRequestData {
    693     CARD8	reqType;	/* always LbxReqCode */
    694     CARD8	lbxReqType;	/* always X_LbxLargeRequestData */
    695     CARD16	length B16;
    696     /* followed by LISTofCARD8 data */
    697 } xLbxLargeRequestDataReq;
    698 #define	sz_LargeRequestDataReq 4
    699 
    700 typedef struct _LbxEndLargeRequest {
    701     CARD8	reqType;	/* always LbxReqCode */
    702     CARD8	lbxReqType;	/* always X_LbxEndLargeRequest */
    703     CARD16	length B16;
    704 } xLbxEndLargeRequestReq;
    705 #define	sz_EndLargeRequestReq 4
    706 
    707 
    708 
    709 typedef struct _LbxSwitchEvent {
    710     BYTE	type;		/* always eventBase + LbxEvent */
    711     BYTE	lbxType;	/* LbxSwitchEvent */
    712     CARD16	pad B16;
    713     CARD32	client B32;
    714 } xLbxSwitchEvent;
    715 #define sz_xLbxSwitchEvent	8
    716 
    717 typedef struct _LbxCloseEvent {
    718     BYTE	type;		/* always eventBase + LbxEvent */
    719     BYTE	lbxType;	/* LbxCloseEvent */
    720     CARD16	sequenceNumber B16;
    721     CARD32	client B32;
    722     CARD32	pad1 B32;
    723     CARD32	pad2 B32;
    724     CARD32	pad3 B32;
    725     CARD32	pad4 B32;
    726     CARD32	pad5 B32;
    727     CARD32	pad6 B32;
    728 } xLbxCloseEvent;
    729 #define sz_xLbxCloseEvent	32
    730 
    731 typedef struct _LbxInvalidateTagEvent {
    732     BYTE	type;		/* always eventBase + LbxEvent */
    733     BYTE	lbxType;	/* LbxInvalidateTagEvent */
    734     CARD16	sequenceNumber B16;
    735     CARD32	tag B32;
    736     CARD32	tagType B32;
    737     CARD32	pad1 B32;
    738     CARD32	pad2 B32;
    739     CARD32	pad3 B32;
    740     CARD32	pad4 B32;
    741     CARD32	pad5 B32;
    742 } xLbxInvalidateTagEvent;
    743 #define sz_xLbxInvalidateTagEvent 32
    744 
    745 typedef struct _LbxSendTagDataEvent {
    746     BYTE	type;		/* always eventBase + LbxEvent */
    747     BYTE	lbxType;	/* LbxSendTagDataEvent */
    748     CARD16	sequenceNumber B16;
    749     CARD32	tag B32;
    750     CARD32	tagType B32;
    751     CARD32	pad1 B32;
    752     CARD32	pad2 B32;
    753     CARD32	pad3 B32;
    754     CARD32	pad4 B32;
    755     CARD32	pad5 B32;
    756 } xLbxSendTagDataEvent;
    757 #define sz_xLbxSendTagDataEvent 32
    758 
    759 typedef struct _LbxListenToOneEvent {
    760     BYTE	type;		/* always eventBase + LbxEvent */
    761     BYTE	lbxType;	/* LbxListenToOneEvent */
    762     CARD16	sequenceNumber B16;
    763     CARD32	client B32;
    764     CARD32	pad1 B32;
    765     CARD32	pad2 B32;
    766     CARD32	pad3 B32;
    767     CARD32	pad4 B32;
    768     CARD32	pad5 B32;
    769     CARD32	pad6 B32;
    770 } xLbxListenToOneEvent;
    771 #define sz_xLbxListenToOneEvent 32
    772 
    773 typedef struct _LbxListenToAllEvent {
    774     BYTE	type;		/* always eventBase + LbxEvent */
    775     BYTE	lbxType;	/* LbxListenToAllEvent */
    776     CARD16	sequenceNumber B16;
    777     CARD32	pad1 B32;
    778     CARD32	pad2 B32;
    779     CARD32	pad3 B32;
    780     CARD32	pad4 B32;
    781     CARD32	pad5 B32;
    782     CARD32	pad6 B32;
    783     CARD32	pad7 B32;
    784 } xLbxListenToAllEvent;
    785 #define sz_xLbxListenToOneEvent 32
    786 
    787 typedef struct _LbxReleaseCmapEvent {
    788     BYTE	type;		/* always eventBase + LbxEvent */
    789     BYTE	lbxType;	/* LbxReleaseCmapEvent */
    790     CARD16	sequenceNumber B16;
    791     Colormap	colormap B32;
    792     CARD32	pad1 B32;
    793     CARD32	pad2 B32;
    794     CARD32	pad3 B32;
    795     CARD32	pad4 B32;
    796     CARD32	pad5 B32;
    797     CARD32	pad6 B32;
    798 } xLbxReleaseCmapEvent;
    799 #define sz_xLbxReleaseCmapEvent	32
    800 
    801 
    802 typedef struct _LbxFreeCellsEvent {
    803     BYTE	type;		/* always eventBase + LbxEvent */
    804     BYTE	lbxType;	/* LbxFreeCellsEvent */
    805     CARD16	sequenceNumber B16;
    806     Colormap	colormap B32;
    807     CARD32	pixelStart B32;
    808     CARD32	pixelEnd B32;
    809     CARD32	pad1 B32;
    810     CARD32	pad2 B32;
    811     CARD32	pad3 B32;
    812     CARD32	pad4 B32;
    813 } xLbxFreeCellsEvent;
    814 #define sz_xLbxFreeCellsEvent	32
    815 
    816 
    817 /*
    818  * squished X event sizes.  If these change, be sure to update lbxquish.c
    819  * and unsquish.c appropriately
    820  *
    821  * lbxsz_* is the padded squished length
    822  * lbxupsz_* is the unpadded squished length
    823  */
    824 
    825 #define	  lbxsz_KeyButtonEvent		32
    826 #define	lbxupsz_KeyButtonEvent		31
    827 
    828 #define	  lbxsz_EnterLeaveEvent		32
    829 #define	lbxupsz_EnterLeaveEvent		32
    830 
    831 #define	  lbxsz_FocusEvent		12
    832 #define	lbxupsz_FocusEvent		9
    833 
    834 #define	  lbxsz_KeymapEvent		32
    835 #define	lbxupsz_KeymapEvent		32
    836 
    837 #define	  lbxsz_ExposeEvent		20
    838 #define	lbxupsz_ExposeEvent		18
    839 
    840 #define	  lbxsz_GfxExposeEvent		24
    841 #define	lbxupsz_GfxExposeEvent		21
    842 
    843 #define	  lbxsz_NoExposeEvent		12
    844 #define	lbxupsz_NoExposeEvent		11
    845 
    846 #define	  lbxsz_VisibilityEvent		12
    847 #define	lbxupsz_VisibilityEvent		9
    848 
    849 #define	  lbxsz_CreateNotifyEvent	24
    850 #define	lbxupsz_CreateNotifyEvent	23
    851 
    852 #define	  lbxsz_DestroyNotifyEvent	12
    853 #define	lbxupsz_DestroyNotifyEvent	12
    854 
    855 #define	  lbxsz_UnmapNotifyEvent	16
    856 #define	lbxupsz_UnmapNotifyEvent	13
    857 
    858 #define	  lbxsz_MapNotifyEvent		16
    859 #define	lbxupsz_MapNotifyEvent		13
    860 
    861 #define	  lbxsz_MapRequestEvent		12
    862 #define	lbxupsz_MapRequestEvent		12
    863 
    864 #define	  lbxsz_ReparentEvent		24
    865 #define	lbxupsz_ReparentEvent		21
    866 
    867 #define	  lbxsz_ConfigureNotifyEvent	28
    868 #define	lbxupsz_ConfigureNotifyEvent	27
    869 
    870 #define	  lbxsz_ConfigureRequestEvent	28
    871 #define	lbxupsz_ConfigureRequestEvent	28
    872 
    873 #define	  lbxsz_GravityEvent		16
    874 #define	lbxupsz_GravityEvent		16
    875 
    876 #define	  lbxsz_ResizeRequestEvent	12
    877 #define	lbxupsz_ResizeRequestEvent	12
    878 
    879 #define	  lbxsz_CirculateEvent		20
    880 #define	lbxupsz_CirculateEvent		17
    881 
    882 #define	  lbxsz_PropertyEvent		20
    883 #define	lbxupsz_PropertyEvent		17
    884 
    885 #define	  lbxsz_SelectionClearEvent	16
    886 #define	lbxupsz_SelectionClearEvent	16
    887 
    888 #define	  lbxsz_SelectionRequestEvent	28
    889 #define	lbxupsz_SelectionRequestEvent	28
    890 
    891 #define	  lbxsz_SelectionNotifyEvent	24
    892 #define	lbxupsz_SelectionNotifyEvent	24
    893 
    894 #define	  lbxsz_ColormapEvent		16
    895 #define	lbxupsz_ColormapEvent		14
    896 
    897 #define	  lbxsz_MappingNotifyEvent	8
    898 #define	lbxupsz_MappingNotifyEvent	7
    899 
    900 #define	  lbxsz_ClientMessageEvent	32
    901 #define	lbxupsz_ClientMessageEvent	32
    902 
    903 #define	lbxsz_UnknownEvent		32
    904 
    905 #ifdef DEBUG
    906 
    907 #define DBG_SWITCH	0x00000001
    908 #define DBG_CLOSE	0x00000002
    909 #define DBG_IO		0x00000004
    910 #define DBG_READ_REQ	0x00000008
    911 #define DBG_LEN		0x00000010
    912 #define DBG_BLOCK	0x00000020
    913 #define DBG_CLIENT	0x00000040
    914 #define DBG_DELTA	0x00000080
    915 
    916 extern int lbxDebug;
    917 
    918 #define DBG(n,m)    if (lbxDebug & (n)) { fprintf m; } else
    919 #else
    920 #define DBG(n,m)
    921 #endif
    922 
    923 /*
    924  * Cancel the previous redefinition of the basic types, thus restoring their
    925  * X.h definitions.
    926  */
    927 
    928 #undef XID
    929 #undef Atom
    930 #undef Colormap
    931 #undef Drawable
    932 #undef VisualID
    933 #undef Window
    934 
    935 #endif	/* _LBXSTR_H_ */
    936