File: pointer_grab.rb

package info (click to toggle)
ruby-gnome2 0.12.0-2sarge1
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 6,820 kB
  • ctags: 7,421
  • sloc: ansic: 61,387; ruby: 17,307; makefile: 85; xml: 35; sql: 13
file content (35 lines) | stat: -rw-r--r-- 903 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
=begin
  pointer_grab.rb - Gdk::Window#pointer_grab/ungrab sample script.

  Copyright (C) 2001-2003 Masao Mutoh<mutoh@highway.ne.jp>
  This program is licenced under the same licence as Ruby-GNOME.

  $Date: 2003/01/19 14:28:23 $
  $Id: pointer_grab.rb,v 1.3 2003/01/19 14:28:23 mutoh Exp $
=end

require 'gtk2'

Gtk.init

window = Gtk::Window.new

cursor = Gdk::Cursor.new(Gdk::Cursor::WATCH)
button1 = Gtk::Button.new("Grab Window!")
button2 = Gtk::Button.new("Ungrab Window!")

button1.signal_connect('clicked') do 
  Gdk.pointer_grab(window.window, true, Gdk::Event::BUTTON_PRESS_MASK, 
			     window.window, cursor, Gdk::Event::CURRENT_TIME)
  p Gdk.pointer_is_grabbed?
end

button2.signal_connect('clicked') do
  Gdk.pointer_ungrab(Gdk::Event::CURRENT_TIME)
  p Gdk.pointer_is_grabbed?
end

window.add(Gtk::VBox.new.add(button1).add(button2))
window.set_default_size(200,100).show_all

Gtk.main