note description: "Pulldown menu of a menu button, it is attached to a menu button % %which is automatically created. It can contain all kinds of buttons" legal: "See notice at end of class."; status: "See notice at end of class."; date: "$Date$"; revision: "$Revision$" class MENU_PULL inherit PULLDOWN redefine parent, implementation end; create make, make_unmanaged feature {NONE} -- Initialization make (a_name: STRING; a_parent: MENU) -- Create a pulldown menu with `a_name' as identifier, -- `a_parent' as parent and call `set_default'. require valid_name: a_name /= Void; valid_parent: a_parent /= Void do create_ev_widget (a_name, a_parent, True) ensure parent_set: parent = a_parent; identifier_set: identifier.is_equal (a_name); managed: managed end; make_unmanaged (a_name: STRING; a_parent: MENU) -- Create an unmanaged pulldown menu with `a_name' as identifier, -- `a_parent' as parent and call `set_default'. require valid_name: a_name /= Void; valid_parent: a_parent /= Void do create_ev_widget (a_name, a_parent, False) ensure parent_set: parent = a_parent; identifier_set: identifier.is_equal (a_name); not_managed: not managed end; create_ev_widget (a_name: STRING; a_parent: MENU; man: BOOLEAN) -- Create a pulldown menu with `a_name' as identifier, -- `a_parent' as parent and call `set_default'. do depth := a_parent.depth+1; widget_manager.new (Current, a_parent); if a_name /= Void then identifier := a_name.twin else identifier := Void end create {MENU_PULL_IMP} implementation.make (Current, man, a_parent); implementation.set_widget_default; set_default end; feature -- Access menu_button: MENU_B -- Menu button require exists: not destroyed do Result := implementation.menu_button end; button: BUTTON do Result := menu_button end; parent: MENU -- Parent of pulldown menu do Result ?= widget_manager.parent (Current) end; feature {G_ANY, G_ANY_I, WIDGET_I, TOOLKIT} -- Implementation implementation: MENU_PULL_I; -- Implementation of pulldown menu feature {NONE} -- Implementation set_default -- Set default values to current pulldown menu. do end; note copyright: "Copyright (c) 1984-2006, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 356 Storke Road, Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class MENU_PULL