note description: "General popup shell implementation" legal: "See notice at end of class."; status: "See notice at end of class."; date: "$Date$"; revision: "$Revision$" deferred class POPUP_SHELL_I inherit SHELL_I feature -- Status report is_cascade_grab: BOOLEAN -- Is the shell popped up with cascade grab (allowing the other -- shells popped up with grab to receive events) ? deferred end; is_exclusive_grab: BOOLEAN -- Is the shell popped up with exclusive grab ? deferred end; is_no_grab: BOOLEAN -- Is the shell popped up with no grab ? deferred end; is_popped_up: BOOLEAN -- Is the popup widget popped up on screen ? deferred end; feature -- Status setting popdown -- Popdown popup shell. deferred ensure not_pupped_up: not is_popped_up end; popup -- Popup a popup shell with no grab on it. deferred end; set_cascade_grab -- Specifies that the shell would be popped up with cascade grab -- (allowing the other shells popped up with grab to receive events). deferred ensure is_cascade_grab: is_cascade_grab end; set_exclusive_grab -- Specifies that the shell would be popped up with exclusive grab. deferred ensure is_exclusive_grab: is_exclusive_grab end; set_no_grab -- Specifies that the shell would be popped up with no grab. deferred ensure is_no_grab: is_no_grab 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 POPUP_SHELL_I