3 * $Id: cancel.c,v 1.1 1998/12/11 09:44:21 mdw Exp $
5 * Handle Escape keypresses, directing them to cancel buttons
7 * (c) 1998 Straylight/Edgeware
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of the mgLib GTK utilities library.
14 * mgLib is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
19 * mgLib is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with mgLib; if not, write to the Free Software Foundation,
26 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
29 /*----- Revision history --------------------------------------------------*
32 * Revision 1.1 1998/12/11 09:44:21 mdw
37 /*----- Header files ------------------------------------------------------*/
40 #include <gdk/gdkkeysyms.h>
44 /*----- Main code ---------------------------------------------------------*/
48 * Arguments: @GtkWindow *win@ = window in which this is happening
49 * @GtkWidget *w@ = widget to activate, or null
53 * Use: Sets up @win@ so that a press of `escape' will activate
54 * @w@ or destroy @win@.
57 static gboolean cancel_press(GtkWidget *w, GdkEventKey *ev, gpointer *p)
59 if (ev->keyval == GDK_Escape) {
61 gtk_widget_activate(GTK_WIDGET(p));
63 gtk_object_destroy(GTK_OBJECT(w));
69 void cancel(GtkWindow *win, GtkWidget *w)
71 gtk_signal_connect(GTK_OBJECT(win), "key_press_event",
72 GTK_SIGNAL_FUNC(cancel_press), w);
75 /*----- That's all, folks -------------------------------------------------*/