note
	description: "Tree view item state (TVIS) constants."
	legal: "See notice at end of class."
	status: "See notice at end of class."
	date: "$Date$"
	revision: "$Revision$"

class
	WEL_TVIS_CONSTANTS

feature -- Access

	Tvis_bold: INTEGER = 16
			-- The cChildren member is valid.
			--
			-- Declared in Windows as TVIS_BOLD

	Tvis_cut: INTEGER = 4
			-- The iImage member is valid.
			--
			-- Declared in Windows as TVIS_CUT

	Tvis_drophilited: INTEGER = 8
			-- The lParam member is valid.
			--
			-- Declared in Windows as TVIS_DROPHILITED

	Tvis_expanded: INTEGER = 32
			-- The iSelectedImage member is valid.
			--
			-- Declared in Windows as TVIS_EXPANDED

	Tvis_expandedonce: INTEGER = 64
			-- The state and stateMask members are valid.
			--
			-- Declared in Windows as TVIS_EXPANDEDONCE

	Tvis_overlaymask: INTEGER = 3840
			-- The pszText and cchTextMax members are valid.
			--
			-- Declared in Windows as TVIS_OVERLAYMASK

	Tvis_selected: INTEGER = 2
			-- Declared in Windows as TVIS_SELECTED

	Tvis_stateimagemask: INTEGER = 61440
			-- Declared in Windows as TVIS_STATEIMAGEMASK

	Tvis_usermask: INTEGER = 61440
			-- Declared in Windows as TVIS_USERMASK

feature -- Status report

	valid_tvis_constants (value: INTEGER): BOOLEAN
			-- Is `value' a valid constant?
		do
			Result := value = Tvis_cut or else
					value = Tvis_drophilited or else
					value = Tvis_expanded or else
					value = Tvis_expandedonce or else
					value = Tvis_overlaymask or else
					value = Tvis_selected or else
					value = Tvis_stateimagemask or else
					value = Tvis_usermask
		end 

note
	copyright:	"Copyright (c) 1984-2006, Eiffel Software and others"
	license:	"Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
	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 WEL_TVIS_CONSTANTS