indexing
	description: "Eiffel Vision range. Mswindows implementation."
	status: "See notice at end of class"
	date: "$Date$"
	revision: "$Revision$"

deferred class
	EV_RANGE_IMP

inherit
	EV_RANGE_I
		redefine
			interface
		end

	EV_GAUGE_IMP
		redefine
			interface
		end

	WEL_TRACK_BAR
		rename
			parent as wel_parent,
			set_parent as wel_set_parent,
			destroy as wel_destroy,
			shown as is_displayed,
			position as value,
			set_position as wel_set_value,
			line as step,
			page as leap,
			set_line as wel_set_step,
			set_page as wel_set_leap,
			width as wel_width,
			height as wel_height,
			enabled as is_sensitive,
			item as wel_item,
			set_range as wel_set_range,
			move as wel_move,
			resize as wel_resize,
			move_and_resize as wel_move_and_resize,
			x as x_position,
			y as y_position,
			has_capture as wel_has_capture
		undefine
			set_width,
			set_height,
			on_left_button_down,
			on_middle_button_down,
			on_right_button_down,
			on_left_button_up,
			on_middle_button_up,
			on_right_button_up,
			on_left_button_double_click,
			on_middle_button_double_click,
			on_right_button_double_click,
			on_mouse_move,
			on_mouse_wheel,
			on_set_focus,
			on_desactivate,
			on_kill_focus,
			on_key_down,
			on_key_up,
			on_char,
			on_set_cursor,
			show,
			hide,
			on_size,
			x_position,
			y_position,
			on_sys_key_down,
			on_sys_key_up,
			default_process_message
		redefine
			default_style
		end

feature {NONE} -- Implementation

	default_style: INTEGER is
			-- Default style used to create the control.
		do
			Result := Ws_visible + Ws_child + Ws_group
				+ Ws_tabstop + Tbs_tooltips + Ws_clipchildren
				+ Ws_clipsiblings
		end

	next_dlgtabitem (hdlg, hctl: POINTER; previous: BOOLEAN): POINTER is
			-- Encapsulation of the SDK GetNextDlgTabItem,
			-- because we cannot do a deferred feature become an
			-- external feature.
		do
			Result := cwin_get_next_dlgtabitem (hdlg, hctl, previous)
		end

	next_dlggroupitem (hdlg, hctl: POINTER; previous: BOOLEAN): POINTER is
			-- Encapsulation of the SDK GetNextDlgGroupItem,
			-- because we cannot do a deferred feature become an
			-- external feature.
		do
			check
				Never_called: False
			end
		end

	mouse_message_x (lparam: INTEGER): INTEGER is
			-- Encapsulation of the c_mouse_message_x function of
			-- WEL_WINDOW. Normaly, we should be able to have directly
			-- c_mouse_message_x deferred but it does not wotk because
			-- it would be implemented by an external.
		do
			Result := c_mouse_message_x (lparam)
		end

	mouse_message_y (lparam: INTEGER): INTEGER is
			-- Encapsulation of the c_mouse_message_x function of
			-- WEL_WINDOW. Normaly, we should be able to have directly
			-- c_mouse_message_x deferred but it does not wotk because
			-- it would be implemented by an external.
		do
			Result := c_mouse_message_y (lparam)
		end

	show_window (hwnd: POINTER; cmd_show: INTEGER) is
			-- Encapsulation of the cwin_show_window function of
			-- WEL_WINDOW. Normaly, we should be able to have directly
			-- c_mouse_message_x deferred but it does not wotk because
			-- it would be implemented by an external.
		do
			cwin_show_window (hwnd, cmd_show)
		end

feature {EV_ANY_I, EV_INTERNAL_SILLY_WINDOW_IMP} -- Interface

	interface: EV_RANGE

end -- class EV_RANGE_IMP

--|----------------------------------------------------------------
--| EiffelVision2: library of reusable components for ISE Eiffel.
--| Copyright (C) 1986-2001 Interactive Software Engineering Inc.
--| All rights reserved. Duplication and distribution prohibited.
--| May be used only with ISE Eiffel, under terms of user license. 
--| Contact ISE for any other use.
--|
--| Interactive Software Engineering Inc.
--| ISE Building
--| 360 Storke Road, Goleta, CA 93117 USA
--| Telephone 805-685-1006, Fax 805-685-6869
--| Electronic mail <info@eiffel.com>
--| Customer support: http://support.eiffel.com>
--| For latest info see award-winning pages: http://www.eiffel.com
--|----------------------------------------------------------------