indexing
	description: "Objects that represent a Windows ABC struct."
	status: "See notice at end of class"
	date: "$Date$"
	revision: "$Revision$"

class
	WEL_ABC_STRUCT
	
inherit
	WEL_STRUCTURE

create
	make,
	make_by_pointer

feature -- Measurement

	structure_size: INTEGER is
			-- Size to allocate (in bytes)
		once
			Result := c_size_of_abc
		end

feature -- Status report

	a: INTEGER is
			-- A spacing of character.
		do
			Result := cwel_abc_get_abca (item)
		end
		
	b: INTEGER is
			-- B spacing of character.
		do
			Result := cwel_abc_get_abcb (item)
		end
		
	c: INTEGER is
			-- C spacing of character.
		do
			Result := cwel_abc_get_abcc (item)
		end

feature {NONE} -- Externals

	c_size_of_abc: INTEGER is
		external
			"C [macro <wingdi.h>]"
		alias
			"sizeof (ABC)"
		end
		
	cwel_abc_get_abca (ptr: POINTER): INTEGER is
		external
			"C [struct %"wingdi.h%"] (ABC): EIF_INTEGER"
		alias
			"abcA"
		end
		
	cwel_abc_get_abcb (ptr: POINTER): INTEGER is
		external
			"C [struct %"wingdi.h%"] (ABC): EIF_INTEGER"
		alias
			"abcB"
		end
		
	cwel_abc_get_abcc (ptr: POINTER): INTEGER is
		external
			"C [struct %"wingdi.h%"] (ABC): EIF_INTEGER"
		alias
			"abcC"
		end

end -- class WEL_ABC_STRUCT

--|----------------------------------------------------------------
--| Windows Eiffel Library: 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
--|----------------------------------------------------------------