0
+ − 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 }