indexing

	description:	
		"A pict color button that is a hole and a stone."
	legal: "See notice at end of class."
	status: "See notice at end of class.";
	date: "$Date$";
	revision: "$Revision: "

class EB_BUTTON_HOLE 

inherit

	HOLE
		redefine
			receive, registered, compatible
		end;
	DRAG_SOURCE
		rename
			source as target
		end;
	EB_BUTTON
		rename
			focus_source as target,
			make as eb_button_make
		redefine
			associated_command
		end

create

	make

feature {NONE} -- Initialization

	make (a_cmd: like associated_command; a_parent: COMPOSITE) is
			-- Create a hole
		do
			eb_button_make (a_cmd, a_parent);
			a_cmd.init_other_button_actions (Current);
			initialize_transport
		end;

feature -- Access

	registered: BOOLEAN is
			-- Always registered
		do
			Result := True
		end;

	compatible (a_stone: STONE): BOOLEAN is
			-- Is the hole compatible with `a_stone'
		do
			Result := associated_command.stone_type = Any_type or else
				associated_command.compatible (a_stone)
		end

feature -- Properties

	associated_command: HOLE_COMMAND;

feature -- For redefinition in the descendants.

	full_symbol: PIXMAP is
		do
			Result := associated_command.full_symbol
		end;

	stone_type: INTEGER is
		do
		end;

	transported_stone: STONE is
		do
			Result := associated_command.transported_stone
		end

feature -- Pick and Throw

	receive (a_stone: STONE) is
			-- Process dropped stone `a_stone'
		do
				-- Propagate receiption to `associated_command'.
			associated_command.receive (a_stone)
		end;

feature -- Setting

	set_empty_symbol is
		do
			if pixmap /= symbol then
				set_symbol (symbol)
			end
		end

	set_full_symbol is
		do
			if pixmap /= full_symbol then
				set_symbol (full_symbol)
			end
		end

indexing
	copyright:	"Copyright (c) 1984-2006, Eiffel Software"
	license:	"GPL version 2 (see http://www.eiffel.com/licensing/gpl.txt)"
	licensing_options:	"http://www.eiffel.com/licensing"
	copying: "[
			This file is part of Eiffel Software's Eiffel Development Environment.
			
			Eiffel Software's Eiffel Development Environment is free
			software; you can redistribute it and/or modify it under
			the terms of the GNU General Public License as published
			by the Free Software Foundation, version 2 of the License
			(available at the URL listed under "license" above).
			
			Eiffel Software's Eiffel Development Environment is
			distributed in the hope that it will be useful,	but
			WITHOUT ANY WARRANTY; without even the implied warranty
			of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
			See the	GNU General Public License for more details.
			
			You should have received a copy of the GNU General Public
			License along with Eiffel Software's Eiffel Development
			Environment; if not, write to the Free Software Foundation,
			Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
		]"
	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 EB_BUTTON_HOLE