1 files changed, 78 insertions, 0 deletions
diff --git a/oldXMenu/X10.h b/oldXMenu/X10.h
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+++ b/oldXMenu/X10.h
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+/* $Header: X10.h,v 8.1 89/07/27 14:16:10 merge Exp $ */
+/* 
+ * 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 obejct in this bucket. */
+	Display *display;	/* Display which ownes the id. */
+	XID x_id;		/* X Window System id. */
+	char *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();
+char *XLookUpAssoc();
+
+#endif /* _X10_H_ */