[bpt/emacs.git] / oldXMenu / X10.h

/*
 * Copyright 1985, 1986, 1987 by the Massachusetts Institute of Technology
 *
 * 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 M.I.T. not be used in advertising
 * or publicity pertaining to distribution of the software without specific,
 * written prior permission. M.I.T. makes no representations about the
 * suitability of this software for any purpose.  It is provided "as is"
 * without express or implied warranty.
 *
 * The X Window System is a Trademark of MIT.
 *
 */


/*
 *	X10.h - Header definition and support file for the C subroutine
 *	interface library for V10 support routines.
 */
#ifndef _X10_H_
#define _X10_H_

/* Used in XDraw and XDrawFilled */

typedef struct {
	short x, y;
	unsigned short flags;
} Vertex;

/* The meanings of the flag bits.  If the bit is 1 the predicate is true */

#define VertexRelative		0x0001		/* else absolute */
#define VertexDontDraw		0x0002		/* else draw */
#define VertexCurved		0x0004		/* else straight */
#define VertexStartClosed	0x0008		/* else not */
#define VertexEndClosed		0x0010		/* else not */
/*#define VertexDrawLastPoint	0x0020 	*/      /* else don't */

/*
The VertexDrawLastPoint option has not been implemented in XDraw and
XDrawFilled so it shouldn't be defined.
*/

/*
 * XAssoc - Associations used in the XAssocTable data structure.  The
 * associations are used as circular queue entries in the association table
 * which is contains an array of circular queues (buckets).
 */
typedef struct _XAssoc {
	struct _XAssoc *next;	/* Next object in this bucket. */
	struct _XAssoc *prev;	/* Previous object in this bucket. */
	Display *display;	/* Display which owns the id. */
	XID x_id;		/* X Window System id. */
	void *data;		/* Pointer to untyped memory. */
} XAssoc;

/*
 * XAssocTable - X Window System id to data structure pointer association
 * table.  An XAssocTable is a hash table whose buckets are circular
 * queues of XAssoc's.  The XAssocTable is constructed from an array of
 * XAssoc's which are the circular queue headers (bucket headers).
 * An XAssocTable consists an XAssoc pointer that points to the first
 * bucket in the bucket array and an integer that indicates the number
 * of buckets in the array.
 */
typedef struct {
    XAssoc *buckets;		/* Pointer to first bucket in bucket array.*/
    int size;			/* Table size (number of buckets). */
} XAssocTable;

XAssocTable *XCreateAssocTable(int size);
char *XLookUpAssoc(Display *dpy, XAssocTable *table, XID x_id);

#endif /* _X10_H_ */
Commit	Line	Data
177c0ea7	1	/*
e745ede7 DL	2	* Copyright 1985, 1986, 1987 by the Massachusetts Institute of Technology
	3	*
	4	* Permission to use, copy, modify, and distribute this software and its
177c0ea7 JB	5	* documentation for any purpose and without fee is hereby granted, provided
	6	* that the above copyright notice appear in all copies and that both that
	7	* copyright notice and this permission notice appear in supporting
e745ede7	8	* documentation, and that the name of M.I.T. not be used in advertising
177c0ea7 JB	9	* or publicity pertaining to distribution of the software without specific,
177c0ea7 JB	10	* written prior permission. M.I.T. makes no representations about the
e745ede7 DL	11	* suitability of this software for any purpose. It is provided "as is"
	12	* without express or implied warranty.
	13	*
	14	* The X Window System is a Trademark of MIT.
	15	*
	16	*/
	17
	18
	19	/*
	20	* X10.h - Header definition and support file for the C subroutine
	21	* interface library for V10 support routines.
	22	*/
	23	#ifndef _X10_H_
	24	#define _X10_H_
	25
	26	/* Used in XDraw and XDrawFilled */
	27
	28	typedef struct {
	29	short x, y;
	30	unsigned short flags;
	31	} Vertex;
	32
	33	/* The meanings of the flag bits. If the bit is 1 the predicate is true */
	34
	35	#define VertexRelative 0x0001 /* else absolute */
	36	#define VertexDontDraw 0x0002 /* else draw */
	37	#define VertexCurved 0x0004 /* else straight */
	38	#define VertexStartClosed 0x0008 /* else not */
	39	#define VertexEndClosed 0x0010 /* else not */
177c0ea7	40	/#define VertexDrawLastPoint 0x0020 / /* else don't */
e745ede7 DL	41
e745ede7 DL	42	/*
177c0ea7 JB	43	The VertexDrawLastPoint option has not been implemented in XDraw and
177c0ea7 JB	44	XDrawFilled so it shouldn't be defined.
e745ede7 DL	45	*/
	46
	47	/*
177c0ea7	48	* XAssoc - Associations used in the XAssocTable data structure. The
e745ede7 DL	49	* associations are used as circular queue entries in the association table
	50	* which is contains an array of circular queues (buckets).
	51	*/
	52	typedef struct _XAssoc {
	53	struct _XAssoc next; / Next object in this bucket. */
fa463103	54	struct _XAssoc prev; / Previous object in this bucket. */
e745ede7 DL	55	Display display; / Display which owns the id. */
e745ede7 DL	56	XID x_id; /* X Window System id. */
55660072	57	void data; / Pointer to untyped memory. */
e745ede7 DL	58	} XAssoc;
e745ede7 DL	59
177c0ea7	60	/*
e745ede7 DL	61	* XAssocTable - X Window System id to data structure pointer association
	62	* table. An XAssocTable is a hash table whose buckets are circular
	63	* queues of XAssoc's. The XAssocTable is constructed from an array of
177c0ea7	64	* XAssoc's which are the circular queue headers (bucket headers).
e745ede7 DL	65	* An XAssocTable consists an XAssoc pointer that points to the first
	66	* bucket in the bucket array and an integer that indicates the number
	67	* of buckets in the array.
	68	*/
	69	typedef struct {
	70	XAssoc buckets; / Pointer to first bucket in bucket array.*/
	71	int size; /* Table size (number of buckets). */
	72	} XAssocTable;
	73
b782e2d7 DN	74	XAssocTable *XCreateAssocTable(int size);
b782e2d7 DN	75	char XLookUpAssoc(Display dpy, XAssocTable *table, XID x_id);
e745ede7 DL	76
e745ede7 DL	77	#endif /* _X10_H_ */