Xfixesint.h revision 4456fccd 
1/*
2 * $XFree86: xc/lib/Xfixes/Xfixesint.h,v 1.1 2002/11/30 06:21:45 keithp Exp $
3 *
4 * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
5 *
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission.  Keith Packard makes no
13 * representations about the suitability of this software for any purpose.  It
14 * is provided "as is" without express or implied warranty.
15 *
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
23 */
24
25#ifndef _XFIXESINT_H_
26#define _XFIXESINT_H_
27
28#define NEED_EVENTS
29#define NEED_REPLIES
30#include <stdio.h>
31#include <X11/Xlib.h>
32#include <X11/Xlibint.h>
33#include <X11/Xutil.h>
34#include "Xfixes.h"
35#include <X11/extensions/xfixesproto.h>
36
37extern char XFixesExtensionName[];
38
39typedef struct _XFixesExtDisplayInfo {
40    struct _XFixesExtDisplayInfo  *next;    /* keep a linked list */
41    Display                 *display;	    /* which display this is */
42    XExtCodes               *codes;	    /* the extension protocol codes */
43    int			    major_version;  /* -1 means we don't know */
44    int			    minor_version;  /* -1 means we don't know */
45} XFixesExtDisplayInfo;
46
47/* replaces XExtensionInfo */
48typedef struct _XFixesExtInfo {
49    XFixesExtDisplayInfo    *head;          /* start of the list */
50    XFixesExtDisplayInfo    *cur;           /* most recently used */
51    int                     ndisplays;      /* number of displays */
52} XFixesExtInfo;
53
54extern XFixesExtInfo XFixesExtensionInfo;
55extern char XFixesExtensionName[];
56
57XFixesExtDisplayInfo *
58XFixesFindDisplay (Display *dpy);
59
60#define XFixesHasExtension(i) ((i) && ((i)->codes))
61
62#define XFixesCheckExtension(dpy,i,val) \
63  if (!XFixesHasExtension(i)) { return val; }
64
65#define XFixesSimpleCheckExtension(dpy,i) \
66  if (!XFixesHasExtension(i)) { return; }
67
68#endif /* _XFIXESINT_H_ */
69