summaryrefslogtreecommitdiff
path: root/xkb/xkbgeom.h
blob: d10b956a68d8fcee7bbc108852ae79b3df1d5b3a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
/************************************************************
Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.

Permission to use, copy, modify, and distribute this
software and its documentation for any purpose and without
fee is hereby granted, 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 Silicon Graphics not be 
used in advertising or publicity pertaining to distribution 
of the software without specific prior written permission.
Silicon Graphics makes no representation about the suitability 
of this software for any purpose. It is provided "as is"
without any express or implied warranty.

SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
GRAPHICS 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 _XKBGEOM_H_
#define	_XKBGEOM_H_

#include "xkbstr.h"

#define XkbAddGeomKeyAlias 		SrvXkbAddGeomKeyAlias
#define XkbAddGeomColor 		SrvXkbAddGeomColor
#define XkbAddGeomDoodad		SrvXkbAddGeomDoodad
#define XkbAddGeomKey			SrvXkbAddGeomKey
#define XkbAddGeomOutline		SrvXkbAddGeomOutline
#define XkbAddGeomOverlay		SrvXkbAddGeomOverlay
#define XkbAddGeomOverlayRow		SrvXkbAddGeomOverlayRow
#define	XkbAddGeomOverlayKey		SrvXkbAddGeomOverlayKey
#define XkbAddGeomProperty		SrvXkbAddGeomProperty
#define XkbAddGeomRow			SrvXkbAddGeomRow
#define XkbAddGeomSection		SrvXkbAddGeomSection
#define XkbAddGeomShape			SrvXkbAddGeomShape
#define XkbAllocGeomKeyAliases		SrvXkbAllocGeomKeyAliases
#define XkbAllocGeomColors		SrvXkbAllocGeomColors
#define XkbAllocGeomDoodads		SrvXkbAllocGeomDoodads
#define XkbAllocGeomKeys		SrvXkbAllocGeomKeys
#define XkbAllocGeomOutlines		SrvXkbAllocGeomOutlines
#define XkbAllocGeomPoints		SrvXkbAllocGeomPoints
#define XkbAllocGeomProps		SrvXkbAllocGeomProps
#define XkbAllocGeomRows		SrvXkbAllocGeomRows
#define XkbAllocGeomSectionDoodads	SrvXkbAllocGeomSectionDoodads
#define XkbAllocGeomSections		SrvXkbAllocGeomSections
#define	XkbAllocGeomOverlays		SrvXkbAllocGeomOverlays
#define	XkbAllocGeomOverlayRows		SrvXkbAllocGeomOverlayRows
#define	XkbAllocGeomOverlayKeys		SrvXkbAllocGeomOverlayKeys
#define XkbAllocGeomShapes		SrvXkbAllocGeomShapes
#define XkbAllocGeometry		SrvXkbAllocGeometry
#define XkbFreeGeomKeyAliases		SrvXkbFreeGeomKeyAliases
#define XkbFreeGeomColors		SrvXkbFreeGeomColors
#define XkbFreeGeomDoodads		SrvXkbFreeGeomDoodads
#define XkbFreeGeomProperties		SrvXkbFreeGeomProperties
#define	XkbFreeGeomOverlayKeys		SrvXkbFreeGeomOverlayKeys
#define	XkbFreeGeomOverlayRows		SrvXkbFreeGeomOverlayRows
#define	XkbFreeGeomOverlays		SrvXkbFreeGeomOverlays
#define	XkbFreeGeomKeys			SrvXkbFreeGeomKeys
#define	XkbFreeGeomRows			SrvXkbFreeGeomRows
#define XkbFreeGeomSections		SrvXkbFreeGeomSections
#define	XkbFreeGeomPoints		SrvXkbFreeGeomPoints
#define	XkbFreeGeomOutlines		SrvXkbFreeGeomOutlines
#define XkbFreeGeomShapes		SrvXkbFreeGeomShapes
#define XkbFreeGeometry			SrvXkbFreeGeometry

typedef	struct _XkbProperty {
	char	*name;
	char	*value;
} XkbPropertyRec,*XkbPropertyPtr;

typedef struct _XkbColor {
	unsigned int 	pixel;
	char *		spec;
} XkbColorRec,*XkbColorPtr;

typedef	struct _XkbPoint {
	short	x;
	short	y;
} XkbPointRec, *XkbPointPtr;

typedef struct	_XkbBounds {
	short	x1,y1;
	short	x2,y2;
} XkbBoundsRec, *XkbBoundsPtr;
#define	XkbBoundsWidth(b)	(((b)->x2)-((b)->x1))
#define	XkbBoundsHeight(b)	(((b)->y2)-((b)->y1))

typedef struct _XkbOutline {
	unsigned short	num_points;
	unsigned short	sz_points;
	unsigned short	corner_radius;
	XkbPointPtr	points;
} XkbOutlineRec, *XkbOutlinePtr;

typedef struct _XkbShape {
	Atom	 	 name;
	unsigned short	 num_outlines;
	unsigned short	 sz_outlines;
	XkbOutlinePtr	 outlines;
	XkbOutlinePtr	 approx;
	XkbOutlinePtr	 primary;
	XkbBoundsRec	 bounds;
} XkbShapeRec, *XkbShapePtr;
#define	XkbOutlineIndex(s,o)	((int)((o)-&(s)->outlines[0]))

typedef struct _XkbShapeDoodad {
	Atom		 name;
	unsigned char	 type;
	unsigned char	 priority;
	short		 top;
	short		 left;
	short	 	 angle;
	unsigned short	 color_ndx;
	unsigned short	 shape_ndx;
} XkbShapeDoodadRec, *XkbShapeDoodadPtr;
#define	XkbShapeDoodadColor(g,d)	(&(g)->colors[(d)->color_ndx])
#define	XkbShapeDoodadShape(g,d)	(&(g)->shapes[(d)->shape_ndx])
#define	XkbSetShapeDoodadColor(g,d,c)	((d)->color_ndx= (c)-&(g)->colors[0])
#define	XkbSetShapeDoodadShape(g,d,s)	((d)->shape_ndx= (s)-&(g)->shapes[0])

typedef struct _XkbTextDoodad {
	Atom		 name;
	unsigned char	 type;
	unsigned char	 priority;
	short	 	 top;
	short	 	 left;
	short	 	 angle;
	short	 	 width;
	short		 height;
	unsigned short	 color_ndx;
	char *		 text;
	char *		 font;
} XkbTextDoodadRec, *XkbTextDoodadPtr;
#define	XkbTextDoodadColor(g,d)	(&(g)->colors[(d)->color_ndx])
#define	XkbSetTextDoodadColor(g,d,c)	((d)->color_ndx= (c)-&(g)->colors[0])

typedef struct _XkbIndicatorDoodad {
	Atom		 name;
	unsigned char	 type;
	unsigned char	 priority;
	short	 	 top;
	short	 	 left;
	short		 angle;
	unsigned short	 shape_ndx;
	unsigned short	 on_color_ndx;
	unsigned short	 off_color_ndx;
} XkbIndicatorDoodadRec, *XkbIndicatorDoodadPtr;
#define	XkbIndicatorDoodadShape(g,d)	(&(g)->shapes[(d)->shape_ndx])
#define	XkbIndicatorDoodadOnColor(g,d)	(&(g)->colors[(d)->on_color_ndx])
#define	XkbIndicatorDoodadOffColor(g,d)	(&(g)->colors[(d)->off_color_ndx])
#define	XkbSetIndicatorDoodadOnColor(g,d,c) \
				((d)->on_color_ndx= (c)-&(g)->colors[0])
#define	XkbSetIndicatorDoodadOffColor(g,d,c) \
				((d)->off_color_ndx= (c)-&(g)->colors[0])
#define	XkbSetIndicatorDoodadShape(g,d,s) \
				((d)->shape_ndx= (s)-&(g)->shapes[0])

typedef struct _XkbLogoDoodad {
	Atom		 name;
	unsigned char	 type;
	unsigned char	 priority;
	short		 top;
	short		 left;
	short	 	 angle;
	unsigned short	 color_ndx;
	unsigned short	 shape_ndx;
	char *		 logo_name;
} XkbLogoDoodadRec, *XkbLogoDoodadPtr;
#define	XkbLogoDoodadColor(g,d)		(&(g)->colors[(d)->color_ndx])
#define	XkbLogoDoodadShape(g,d)		(&(g)->shapes[(d)->shape_ndx])
#define	XkbSetLogoDoodadColor(g,d,c)	((d)->color_ndx= (c)-&(g)->colors[0])
#define	XkbSetLogoDoodadShape(g,d,s)	((d)->shape_ndx= (s)-&(g)->shapes[0])

typedef struct _XkbAnyDoodad {
	Atom		 name;
	unsigned char	 type;
	unsigned char	 priority;
	short	 	 top;
	short	 	 left;
	short		 angle;
} XkbAnyDoodadRec, *XkbAnyDoodadPtr;

typedef union _XkbDoodad {
	XkbAnyDoodadRec		any;
	XkbShapeDoodadRec	shape;
	XkbTextDoodadRec	text;
	XkbIndicatorDoodadRec	indicator;
	XkbLogoDoodadRec	logo;
} XkbDoodadRec, *XkbDoodadPtr;

#define	XkbUnknownDoodad	0
#define	XkbOutlineDoodad	1
#define	XkbSolidDoodad		2
#define	XkbTextDoodad		3
#define	XkbIndicatorDoodad	4
#define	XkbLogoDoodad		5

typedef struct _XkbKey {
	XkbKeyNameRec	 name;
	short		 gap;
	unsigned char	 shape_ndx;
	unsigned char	 color_ndx;
} XkbKeyRec, *XkbKeyPtr;
#define	XkbKeyShape(g,k)	(&(g)->shapes[(k)->shape_ndx])
#define	XkbKeyColor(g,k)	(&(g)->colors[(k)->color_ndx])
#define	XkbSetKeyShape(g,k,s)	((k)->shape_ndx= (s)-&(g)->shapes[0])
#define	XkbSetKeyColor(g,k,c)	((k)->color_ndx= (c)-&(g)->colors[0])

typedef struct _XkbRow {
	short	 	top;
	short	 	left;
	unsigned short	num_keys;
	unsigned short	sz_keys;
	int		vertical;
	XkbKeyPtr	keys;
	XkbBoundsRec	bounds;
} XkbRowRec, *XkbRowPtr;

typedef struct _XkbSection {
	Atom		 name;
	unsigned char	 priority;
	short	 	 top;
	short	 	 left;
	unsigned short	 width;
	unsigned short	 height;
	short	 	 angle;
	unsigned short	 num_rows;
	unsigned short	 num_doodads;
	unsigned short	 num_overlays;
	unsigned short	 sz_rows;
	unsigned short	 sz_doodads;
	unsigned short	 sz_overlays;
	XkbRowPtr	 rows;
	XkbDoodadPtr	 doodads;
	XkbBoundsRec	 bounds;
	struct _XkbOverlay *overlays;
} XkbSectionRec, *XkbSectionPtr;

typedef	struct _XkbOverlayKey {
	XkbKeyNameRec	over;
	XkbKeyNameRec	under;
} XkbOverlayKeyRec,*XkbOverlayKeyPtr;

typedef struct _XkbOverlayRow {
	unsigned short		row_under;
	unsigned short		num_keys;
	unsigned short		sz_keys;
	XkbOverlayKeyPtr	keys;
} XkbOverlayRowRec,*XkbOverlayRowPtr;

typedef struct _XkbOverlay {
	Atom			name;
	XkbSectionPtr		section_under;
	unsigned short		num_rows;
	unsigned short		sz_rows;
	XkbOverlayRowPtr	rows;
	XkbBoundsPtr		bounds;
} XkbOverlayRec,*XkbOverlayPtr;

typedef struct _XkbGeometry {
	Atom		 name;
	unsigned short	 width_mm;
	unsigned short	 height_mm;
	char *		 label_font;
	XkbColorPtr	 label_color;
	XkbColorPtr	 base_color;
	unsigned short	 sz_properties;
	unsigned short	 sz_colors;
	unsigned short	 sz_shapes;
	unsigned short   sz_sections;
	unsigned short	 sz_doodads;
	unsigned short	 sz_key_aliases;
	unsigned short	 num_properties;
	unsigned short	 num_colors;
	unsigned short	 num_shapes;
	unsigned short	 num_sections;
	unsigned short	 num_doodads;
	unsigned short	 num_key_aliases;
	XkbPropertyPtr	 properties;
	XkbColorPtr	 colors;
	XkbShapePtr	 shapes;
	XkbSectionPtr	 sections;
	XkbDoodadPtr	 doodads;
	XkbKeyAliasPtr	 key_aliases;
} XkbGeometryRec;
#define	XkbGeomColorIndex(g,c)	((int)((c)-&(g)->colors[0]))

#define	XkbGeomPropertiesMask	(1<<0)
#define	XkbGeomColorsMask	(1<<1)
#define	XkbGeomShapesMask	(1<<2)
#define	XkbGeomSectionsMask	(1<<3)
#define	XkbGeomDoodadsMask	(1<<4)
#define	XkbGeomKeyAliasesMask	(1<<5)
#define	XkbGeomAllMask		(0x3f)

typedef struct _XkbGeometrySizes {
	unsigned int	which;
	unsigned short	num_properties;
	unsigned short	num_colors;
	unsigned short	num_shapes;
	unsigned short	num_sections;
	unsigned short	num_doodads;
	unsigned short	num_key_aliases;
} XkbGeometrySizesRec,*XkbGeometrySizesPtr;

/**
 * Specifies which items should be cleared in an XKB geometry array
 * when the array is reallocated.
 */
typedef enum
{
    XKB_GEOM_CLEAR_NONE,   /* Don't clear any items, just reallocate.   */
    XKB_GEOM_CLEAR_EXCESS, /* Clear new extra items after reallocation. */
    XKB_GEOM_CLEAR_ALL     /* Clear all items after reallocation.       */
} XkbGeomClearance;

extern	XkbPropertyPtr
XkbAddGeomProperty(
    XkbGeometryPtr	/* geom */,
    char *		/* name */,
    char *		/* value */
);

extern	XkbKeyAliasPtr
XkbAddGeomKeyAlias(
    XkbGeometryPtr	/* geom */,
    char *		/* alias */,
    char *		/* real */
);

extern	XkbColorPtr
XkbAddGeomColor(
    XkbGeometryPtr	/* geom */,
    char *		/* spec */,
    unsigned int	/* pixel */
);

extern	XkbOutlinePtr
XkbAddGeomOutline(
    XkbShapePtr		/* shape */,
    int			/* sz_points */
);

extern XkbShapePtr
XkbAddGeomShape(
    XkbGeometryPtr	/* geom */,
    Atom		/* name */,
    int			/* sz_outlines */
);

extern XkbKeyPtr
XkbAddGeomKey(
    XkbRowPtr		/* row */
);

extern XkbRowPtr
XkbAddGeomRow(
    XkbSectionPtr	/* section */,
    int			/* sz_keys */
);

extern XkbSectionPtr
XkbAddGeomSection(
    XkbGeometryPtr	/* geom */,
    Atom		/* name */,
    int			/* sz_rows */,
    int			/* sz_doodads */,
    int			/* sz_overlays */
);

extern XkbOverlayPtr
XkbAddGeomOverlay(
    XkbSectionPtr	/* section */,
    Atom		/* name */,
    int			/* sz_rows */
);

extern XkbOverlayRowPtr
XkbAddGeomOverlayRow(
    XkbOverlayPtr	/* overlay */,
    int			/* row_under */,
    int			/* sz_keys */
);

extern XkbOverlayKeyPtr
XkbAddGeomOverlayKey(
    XkbOverlayPtr	/* overlay */,
    XkbOverlayRowPtr	/* row */,
    char *		/* over */,
    char *		/* under */
);

extern XkbDoodadPtr
XkbAddGeomDoodad(
    XkbGeometryPtr	/* geom */,
    XkbSectionPtr	/* section */,
    Atom		/* name */
);


extern void
XkbFreeGeomKeyAliases(
    XkbGeometryPtr	/* geom */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomColors(
    XkbGeometryPtr	/* geom */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomDoodads(
    XkbDoodadPtr	/* doodads */,
    int			/* nDoodads */,
    Bool		/* freeAll */
);


extern void
XkbFreeGeomProperties(
    XkbGeometryPtr	/* geom */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomOverlayKeys(
    XkbOverlayRowPtr	/* row */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomOverlayRows(
    XkbOverlayPtr	/* overlay */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomOverlays(
    XkbSectionPtr	/* section */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomKeys(
    XkbRowPtr		/* row */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomRows(
    XkbSectionPtr	/* section */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomSections(
    XkbGeometryPtr	/* geom */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);


extern void
XkbFreeGeomPoints(
    XkbOutlinePtr	/* outline */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomOutlines(
    XkbShapePtr		/* shape */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeomShapes(
    XkbGeometryPtr	/* geom */,
    int			/* first */,
    int			/* count */,
    Bool		/* freeAll */
);

extern void
XkbFreeGeometry(
    XkbGeometryPtr	/* geom */,
    unsigned int	/* which */,
    Bool		/* freeMap */
);

extern Bool
XkbGeomRealloc(
    void **		/* buffer */,
    int			/* szItems */,
    int			/* nrItems */,
    int			/* itemSize */,
    XkbGeomClearance	/* clearance */
);

extern Status
XkbAllocGeomProps(
    XkbGeometryPtr	/* geom */,
    int			/* nProps */
);

extern Status
XkbAllocGeomKeyAliases(
    XkbGeometryPtr	/* geom */,
    int			/* nAliases */
);

extern Status
XkbAllocGeomColors(
    XkbGeometryPtr	/* geom */,
    int			/* nColors */
);

extern Status
XkbAllocGeomShapes(
    XkbGeometryPtr	/* geom */,
    int			/* nShapes */
);

extern Status
XkbAllocGeomSections(
    XkbGeometryPtr	/* geom */,
    int			/* nSections */
);

extern Status
XkbAllocGeomOverlays(
    XkbSectionPtr	/* section */,
    int			/* num_needed */
);

extern Status
XkbAllocGeomOverlayRows(
    XkbOverlayPtr	/* overlay */,
    int			/* num_needed */
);

extern Status
XkbAllocGeomOverlayKeys(
    XkbOverlayRowPtr	/* row */,
    int			/* num_needed */
);

extern Status
XkbAllocGeomDoodads(
    XkbGeometryPtr	/* geom */,
    int			/* nDoodads */
);

extern Status
XkbAllocGeomSectionDoodads(
    XkbSectionPtr	/* section */,
    int			/* nDoodads */
);

extern Status
XkbAllocGeomOutlines(
    XkbShapePtr		/* shape */,
    int			/* nOL */
);

extern Status
XkbAllocGeomRows(
    XkbSectionPtr	/* section */,
    int			/* nRows */
);

extern Status
XkbAllocGeomPoints(
    XkbOutlinePtr	/* ol */,
    int			/* nPts */
);

extern Status
XkbAllocGeomKeys(
    XkbRowPtr		/* row */,
    int			/* nKeys */
);

extern	Status
XkbAllocGeometry(
	XkbDescPtr		/* xkb */,
	XkbGeometrySizesPtr	/* sizes */
);

extern	Bool
XkbComputeShapeTop(
	XkbShapePtr		/* shape */,
	XkbBoundsPtr		/* bounds */
);

extern	Bool
XkbComputeShapeBounds(
	XkbShapePtr		/* shape */
);

extern	Bool
XkbComputeRowBounds(
	XkbGeometryPtr		/* geom */,
	XkbSectionPtr		/* section */,
	XkbRowPtr		/* row */
);

extern	Bool
XkbComputeSectionBounds(
	XkbGeometryPtr		/* geom */,
	XkbSectionPtr		/* section */
);

extern	char *
XkbFindOverlayForKey(
	XkbGeometryPtr		/* geom */,
	XkbSectionPtr		/* wanted */,
	char *			/* under */
);

#endif /* _XKBGEOM_H_ */