indexing
	description: "Contains information about the Wm_paint message."
	status: "See notice at end of class."
	date: "$Date$"
	revision: "$Revision$"

class
	WEL_PAINT_STRUCT

inherit
	WEL_STRUCTURE

create
	make

feature -- Access

	erase: BOOLEAN is
			-- Must the background be erased?
		do
			Result := cwel_paintstruct_get_ferase (item)
		end

	rect_paint: WEL_RECT is
			-- Rectangle that specifies which part
			-- must be painted.
		do
			create Result.make_by_pointer (
				cwel_paintstruct_get_rcpaint (item))
		ensure
			result_not_void: Result /= Void
		end

feature -- Measurement

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

feature {NONE} -- Externals

	c_size_of_paintstruct: INTEGER is
		external
			"C [macro <paint.h>]"
		alias
			"sizeof (PAINTSTRUCT)"
		end

	cwel_paintstruct_get_ferase (ptr: POINTER): BOOLEAN is
		external
			"C [macro <paint.h>]"
		end

	cwel_paintstruct_get_rcpaint (ptr: POINTER): POINTER is
		external
			"C [macro <paint.h>] (PAINTSTRUCT*): EIF_POINTER"
		end

end -- class WEL_PAINT_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.
--|
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--| dba Eiffel Software
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