indexing description: "General popup shell implementation"; 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 -- 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 -- Is the shell popped up with exclusive grab ? deferred end; is_no_grab: BOOLEAN is -- Is the shell popped up with no grab ? deferred end; is_popped_up: BOOLEAN is -- Is the popup widget popped up on screen ? deferred end; feature -- Status setting popdown is -- Popdown popup shell. deferred ensure not_pupped_up: not is_popped_up end; popup is -- Popup a popup shell with no grab on it. deferred end; set_cascade_grab is -- 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 is -- Specifies that the shell would be popped up with exclusive grab. deferred ensure is_exclusive_grab: is_exclusive_grab end; set_no_grab is -- Specifies that the shell would be popped up with no grab. deferred ensure is_no_grab: is_no_grab end end -- class POPUP_SHELL_I --|---------------------------------------------------------------- --| EiffelVision: library of reusable components for ISE Eiffel. --| Copyright (C) 1985-2004 Eiffel Software. All rights reserved. --| Duplication and distribution prohibited. May be used only with --| ISE Eiffel, under terms of user license. --| Contact Eiffel Software for any other use. --| --| Interactive Software Engineering Inc. --| dba Eiffel Software --| 356 Storke Road, Goleta, CA 93117 USA --| Telephone 805-685-1006, Fax 805-685-6869 --| Contact us at: http://www.eiffel.com/general/email.html --| Customer support: http://support.eiffel.com --| For latest info on our award winning products, visit: --| http://www.eiffel.com --|----------------------------------------------------------------