2 * Copyright (C) 2001 Sun Microsystems Inc.
3 * Author: Erwann Chenede <erwann.chenede@sun.com>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
25 static gint num_monitors;
28 request (GtkWidget *widget,
29 GdkEventMotion *event,
33 gint i = gdk_screen_get_monitor_at_window (gtk_widget_get_screen (widget),
37 str = g_strdup ("<big><span foreground='white' background='black'>Not on a monitor </span></big>");
41 gdk_screen_get_monitor_geometry (gtk_widget_get_screen (widget), i, &monitor);
42 str = g_strdup_printf ("<big><span foreground='white' background='black'>"
43 "Monitor %d of %d</span></big>\n"
44 "<i>Width - Height </i>: (%d,%d)\n"
45 "<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
46 monitor.width, monitor.height, monitor.x, monitor.y);
49 gtk_label_set_markup (GTK_LABEL (user_data), str);
54 main (int argc, char *argv[])
56 GtkWidget *window, *label, *vbox, *button;
60 gtk_init (&argc, &argv);
62 screen = gdk_screen_get_default ();
64 num_monitors = gdk_screen_get_n_monitors (screen);
65 if (num_monitors == 1)
66 g_warning ("The default screen of the current display only has one monitor.");
68 for (i=0; i<num_monitors; i++)
73 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
75 gdk_screen_get_monitor_geometry (screen, i, &monitor);
76 gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
77 gtk_window_move (GTK_WINDOW (window), (monitor.width - 200) / 2 + monitor.x,
78 (monitor.height - 200) / 2 + monitor.y);
80 label = gtk_label_new (NULL);
81 str = g_strdup_printf ("<big><span foreground='white' background='black'>"
82 "Monitor %d of %d</span></big>\n"
83 "<i>Width - Height </i>: (%d,%d)\n"
84 "<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
85 monitor.width, monitor.height, monitor.x, monitor.y);
86 gtk_label_set_markup (GTK_LABEL (label), str);
88 button = gtk_button_new_with_label ("Close");
89 g_signal_connect (button, "clicked", G_CALLBACK (gtk_main_quit), NULL);
90 g_signal_connect (window, "configure-event", G_CALLBACK (request), label);
91 vbox = gtk_vbox_new (TRUE, 1);
92 gtk_container_add (GTK_CONTAINER (window), vbox);
93 gtk_container_add (GTK_CONTAINER (vbox), label);
94 gtk_container_add (GTK_CONTAINER (vbox), button);
95 gtk_widget_show_all (window);