note description: "Eiffel Vision item. Mswindows implementation." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date$" revision: "$Revision$" deferred class EV_ITEM_IMP inherit EV_ITEM_I redefine interface end EV_PIXMAPABLE_IMP redefine interface end EV_PICK_AND_DROPABLE_ITEM_IMP redefine interface end feature -- Status setting destroy -- Destroy the current item. do if attached parent_imp as l_parent_imp and then attached interface then l_parent_imp.prune (interface) end set_is_destroyed (True) end set_parent_imp (a_parent_imp: like parent_imp) -- Assign `a_parent_imp' to `parent_imp'. deferred ensure assigned: parent_imp = a_parent_imp end feature {EV_PICK_AND_DROPABLE_I} -- Status report cursor_on_widget: detachable CELL [detachable EV_WIDGET_IMP] -- Widget currently under the pointer. do check to_be_implemented: False end end feature {EV_ITEM_LIST_I} -- Implementation on_parented -- `Current' has just been put into a container. do -- Does nothing by default. end on_orphaned -- `Current' has just been removed from its container. do -- Does nothing by default. end feature {EV_ANY_I} -- Implementation update_for_pick_and_drop (starting: BOOLEAN) -- Pick and drop status has changed so update appearance of -- `Current' to reflect available targets. do -- Redefined by descendents. end feature {EV_ANY, EV_ANY_I} -- Implementation interface: detachable EV_ITEM note option: stable attribute end; note copyright: "Copyright (c) 1984-2014, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 5949 Hollister Ave., 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 EV_ITEM_IMP