80 lines
1.7 KiB
Ruby
80 lines
1.7 KiB
Ruby
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=begin header
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menu.rb - a part of testgtk.c rewritten in Ruby/GTK2
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Copyright (C) 2002-2005 Ruby-GNOME2 Project Team
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$Id: menu.rb,v 1.6 2005/07/18 17:13:32 mutoh Exp $
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=end
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require 'sample'
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class MenuSample < SampleWindow
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def initialize
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super("menus")
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signal_connect("delete_event") do true end
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box = Gtk::VBox.new(false, 10)
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add(box)
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menubar = Gtk::MenuBar.new
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box.pack_start(menubar, false, true, 0)
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menu = create_menu(2, true)
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menuitem = Gtk::MenuItem.new("test\nline2")
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menuitem.set_submenu(menu)
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menubar.append(menuitem)
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menuitem = Gtk::MenuItem.new("foo")
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menuitem.set_submenu(create_menu(3, true))
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menubar.append(menuitem)
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menuitem = Gtk::MenuItem.new("bar")
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menuitem.set_submenu(create_menu(4, true))
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menuitem.right_justified = true
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menubar.append(menuitem)
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optionmenu = Gtk::OptionMenu.new
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optionmenu.set_menu(create_menu(1, false))
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optionmenu.history = 4
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box.add(optionmenu)
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box.add(Gtk::HSeparator.new)
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button = Gtk::Button.new("close")
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button.signal_connect("clicked"){destroy}
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box.add(button)
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button.set_flags(Gtk::Widget::CAN_DEFAULT)
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button.grab_default
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end
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private
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def create_menu(depth, tearoff)
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return nil if depth < 1
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menu = Gtk::Menu.new
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group = nil
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if tearoff then
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menuitem = Gtk::TearoffMenuItem.new
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menu.append(menuitem)
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end
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for i in 0..4
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j = i + 1
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buf = sprintf("item %2d - %d", depth, j)
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menuitem = Gtk::RadioMenuItem.new(group, buf)
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group = menuitem.group
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menu.append(menuitem)
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menuitem.set_sensitive(false) if i == 3
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submenu = create_menu(depth - 1, true)
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menuitem.set_submenu(submenu) unless submenu.nil?
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end
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menu
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end
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end
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