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comparison src/extw-Xlib.c @ 0:376386a54a3c r19-14

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Import from CVS: tag r19-14
author cvs
date Mon, 13 Aug 2007 08:45:50 +0200
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-1:000000000000 0:376386a54a3c
1 /* Common code between client and shell widgets; not Xt-specific.
2 Copyright (C) 1993, 1994 Sun Microsystems, Inc.
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public
15 License along with this library; if not, write to
16 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
18
19 /* Synched up with: Not in FSF. */
20
21 /* Written by Ben Wing, September 1993. */
22
23 #ifdef emacs
24
25 #include <config.h>
26
27 #ifndef EXTERNAL_WIDGET
28 ERROR! This ought not be getting compiled if EXTERNAL_WIDGET is undefined
29 #endif
30
31 #endif
32
33 #include <X11/Xlib.h>
34 #include "extw-Xlib.h"
35
36 int extw_which_side;
37
38 static int atoms_initialized;
39 Atom a_EXTW_QUERY_GEOMETRY, a_EXTW_GEOMETRY_MANAGER, a_EXTW_WIDGET_GEOMETRY,
40 a_EXTW_NOTIFY;
41
42 void
43 extw_initialize_atoms(Display *display)
44 {
45 if (!atoms_initialized) {
46 a_EXTW_QUERY_GEOMETRY =
47 XInternAtom(display, "EXTW_QUERY_GEOMETRY", False);
48 a_EXTW_GEOMETRY_MANAGER =
49 XInternAtom(display, "EXTW_GEOMETRY_MANAGER", False);
50 a_EXTW_WIDGET_GEOMETRY =
51 XInternAtom(display, "EXTW_WIDGET_GEOMETRY", False);
52 a_EXTW_NOTIFY =
53 XInternAtom(display, "EXTW_NOTIFY", False);
54 atoms_initialized = 1;
55 }
56
57 }
58
59 /* send a notification to the other-side widget. */
60
61 void
62 extw_send_notify_3(Display *display, Window win, en_extw_notify type,
63 long data0, long data1, long data2)
64 {
65 XClientMessageEvent xev;
66
67 xev.type = ClientMessage;
68 xev.message_type = a_EXTW_NOTIFY;
69 xev.format = 32;
70 xev.display = display;
71 xev.window = win;
72 xev.data.l[0] = extw_which_side;
73 xev.data.l[1] = type;
74 xev.data.l[2] = data0;
75 xev.data.l[3] = data1;
76 xev.data.l[4] = data2;
77
78 /* UGGGHHHH! All I want to do is ensure that the ClientMessage gets
79 received. Unfortunately X doesn't provide any simple way to do
80 that but instead has this event_mask bogosity in XSendEvent. */
81
82 XSendEvent(display, win, False,
83 extw_which_side == extw_shell_send ? 0 : StructureNotifyMask,
84 (XEvent *) &xev);
85 }