indexing
	description: "Virtual Key code (VK) constants."
	legal: "See notice at end of class."
	status: "See notice at end of class."
	date: "$Date: 2006-07-24 17:47:17 -0700 (Mon, 24 Jul 2006) $"
	revision: "$Revision: 61615 $"

class interface
	WEL_VK_CONSTANTS

create 
	default_create
			-- Process instances of classes with no creation clause.
			-- (Default: do nothing.)
			-- (from ANY)

feature -- Access

	generating_type: STRING_8
			-- Name of current object's generating type
			-- (type of which it is a direct instance)
			-- (from ANY)

	generator: STRING_8
			-- Name of current object's generating class
			-- (base class of the type of which it is a direct instance)
			-- (from ANY)

	vk_0: INTEGER_32 is 48

	vk_1: INTEGER_32 is 49

	vk_2: INTEGER_32 is 50

	vk_3: INTEGER_32 is 51

	vk_4: INTEGER_32 is 52

	vk_5: INTEGER_32 is 53

	vk_6: INTEGER_32 is 54

	vk_7: INTEGER_32 is 55

	vk_8: INTEGER_32 is 56

	vk_9: INTEGER_32 is 57
			-- Vk_a thru Vk_z are the same as their ASCII equivalents: 'A' thru 'Z'.

	vk_a: INTEGER_32 is 65

	vk_add: INTEGER_32 is 107
			-- Declared in Windows as VK_ADD

	vk_alt: INTEGER_32 is 18
			-- Declared in Windows as VK_MENU
			-- Was declared in WEL_VK_CONSTANTS as synonym of Vk_menu.

	vk_apps: INTEGER_32 is 93
			-- Declared in Windows as VK_APPS
			-- Vk_0 thru Vk_9 are the same as their ASCII equivalents: '0' thru '9'.

	vk_b: INTEGER_32 is 66

	vk_back: INTEGER_32 is 8
			-- Declared in Windows as VK_BACK

	vk_c: INTEGER_32 is 67

	vk_cancel: INTEGER_32 is 3
			-- Declared in Windows as VK_CANCEL

	vk_capital: INTEGER_32 is 20
			-- Declared in Windows as VK_CAPITAL

	vk_clear: INTEGER_32 is 12
			-- Declared in Windows as VK_CLEAR

	vk_control: INTEGER_32 is 17
			-- Declared in Windows as VK_CONTROL

	vk_d: INTEGER_32 is 68

	vk_decimal: INTEGER_32 is 110
			-- Declared in Windows as VK_DECIMAL

	vk_delete: INTEGER_32 is 46
			-- Declared in Windows as VK_DELETE

	vk_divide: INTEGER_32 is 111
			-- Declared in Windows as VK_DIVIDE

	vk_down: INTEGER_32 is 40
			-- Declared in Windows as VK_DOWN

	vk_e: INTEGER_32 is 69

	vk_end: INTEGER_32 is 35
			-- Declared in Windows as VK_END

	vk_escape: INTEGER_32 is 27
			-- Declared in Windows as VK_ESCAPE

	vk_execute: INTEGER_32 is 43
			-- Declared in Windows as VK_EXECUTE

	vk_f: INTEGER_32 is 70

	vk_f1: INTEGER_32 is 112
			-- Declared in Windows as VK_F1

	vk_f10: INTEGER_32 is 121
			-- Declared in Windows as VK_F10

	vk_f11: INTEGER_32 is 122
			-- Declared in Windows as VK_F11

	vk_f12: INTEGER_32 is 123
			-- Declared in Windows as VK_F12

	vk_f13: INTEGER_32 is 124
			-- Declared in Windows as VK_F13

	vk_f14: INTEGER_32 is 125
			-- Declared in Windows as VK_F14

	vk_f15: INTEGER_32 is 126
			-- Declared in Windows as VK_F15

	vk_f16: INTEGER_32 is 127
			-- Declared in Windows as VK_F16

	vk_f17: INTEGER_32 is 128
			-- Declared in Windows as VK_F17

	vk_f18: INTEGER_32 is 129
			-- Declared in Windows as VK_F18

	vk_f19: INTEGER_32 is 130
			-- Declared in Windows as VK_F19

	vk_f2: INTEGER_32 is 113
			-- Declared in Windows as VK_F2

	vk_f20: INTEGER_32 is 131
			-- Declared in Windows as VK_F20

	vk_f21: INTEGER_32 is 132
			-- Declared in Windows as VK_F21

	vk_f22: INTEGER_32 is 133
			-- Declared in Windows as VK_F22

	vk_f23: INTEGER_32 is 134
			-- Declared in Windows as VK_F23

	vk_f24: INTEGER_32 is 135
			-- Declared in Windows as VK_F24

	vk_f3: INTEGER_32 is 114
			-- Declared in Windows as VK_F3

	vk_f4: INTEGER_32 is 115
			-- Declared in Windows as VK_F4

	vk_f5: INTEGER_32 is 116
			-- Declared in Windows as VK_F5

	vk_f6: INTEGER_32 is 117
			-- Declared in Windows as VK_F6

	vk_f7: INTEGER_32 is 118
			-- Declared in Windows as VK_F7

	vk_f8: INTEGER_32 is 119
			-- Declared in Windows as VK_F8

	vk_f9: INTEGER_32 is 120
			-- Declared in Windows as VK_F9

	vk_g: INTEGER_32 is 71

	vk_h: INTEGER_32 is 72

	vk_help: INTEGER_32 is 47
			-- Declared in Windows as VK_HELP

	vk_home: INTEGER_32 is 36
			-- Declared in Windows as VK_HOME

	vk_i: INTEGER_32 is 73

	vk_insert: INTEGER_32 is 45
			-- Declared in Windows as VK_INSERT

	vk_j: INTEGER_32 is 74

	vk_k: INTEGER_32 is 75

	vk_l: INTEGER_32 is 76

	vk_lbutton: INTEGER_32 is 1
			-- Declared in Windows as VK_LBUTTON

	vk_lcontrol: INTEGER_32 is 162
			-- Declared in Windows as VK_LCONTROL

	vk_left: INTEGER_32 is 37
			-- Declared in Windows as VK_LEFT

	vk_lmenu: INTEGER_32 is 164
			-- Declared in Windows as VK_LMENU

	vk_lshift: INTEGER_32 is 160
			-- Declared in Windows as VK_LSHIFT

	vk_m: INTEGER_32 is 77

	vk_mbutton: INTEGER_32 is 4
			-- Declared in Windows as VK_MBUTTON

	vk_menu: INTEGER_32 is 18
			-- Declared in Windows as VK_MENU
			-- Was declared in WEL_VK_CONSTANTS as synonym of Vk_alt.

	vk_multiply: INTEGER_32 is 106
			-- Declared in Windows as VK_MULTIPLY

	vk_n: INTEGER_32 is 78

	vk_next: INTEGER_32 is 34
			-- Declared in Windows as VK_NEXT

	vk_numlock: INTEGER_32 is 144
			-- Declared in Windows as VK_NUMLOCK

	vk_numpad0: INTEGER_32 is 96
			-- Declared in Windows as VK_NUMPAD0

	vk_numpad1: INTEGER_32 is 97
			-- Declared in Windows as VK_NUMPAD1

	vk_numpad2: INTEGER_32 is 98
			-- Declared in Windows as VK_NUMPAD2

	vk_numpad3: INTEGER_32 is 99
			-- Declared in Windows as VK_NUMPAD3

	vk_numpad4: INTEGER_32 is 100
			-- Declared in Windows as VK_NUMPAD4

	vk_numpad5: INTEGER_32 is 101
			-- Declared in Windows as VK_NUMPAD5

	vk_numpad6: INTEGER_32 is 102
			-- Declared in Windows as VK_NUMPAD6

	vk_numpad7: INTEGER_32 is 103
			-- Declared in Windows as VK_NUMPAD7

	vk_numpad8: INTEGER_32 is 104
			-- Declared in Windows as VK_NUMPAD8

	vk_numpad9: INTEGER_32 is 105
			-- Declared in Windows as VK_NUMPAD9

	vk_o: INTEGER_32 is 79

	vk_p: INTEGER_32 is 80

	vk_pause: INTEGER_32 is 19
			-- Declared in Windows as VK_PAUSE

	vk_print: INTEGER_32 is 42
			-- Declared in Windows as VK_PRINT

	vk_prior: INTEGER_32 is 33
			-- Declared in Windows as VK_PRIOR

	vk_q: INTEGER_32 is 81

	vk_r: INTEGER_32 is 82

	vk_rbutton: INTEGER_32 is 2
			-- Declared in Windows as VK_RBUTTON

	vk_rcontrol: INTEGER_32 is 163
			-- Declared in Windows as VK_RCONTROL

	vk_return: INTEGER_32 is 13
			-- Declared in Windows as VK_RETURN

	vk_right: INTEGER_32 is 39
			-- Declared in Windows as VK_RIGHT

	vk_rmenu: INTEGER_32 is 165
			-- Declared in Windows as VK_RMENU

	vk_rshift: INTEGER_32 is 161
			-- Declared in Windows as VK_RSHIFT

	vk_s: INTEGER_32 is 83

	vk_scroll: INTEGER_32 is 145
			-- Declared in Windows as VK_SCROLL

	vk_select: INTEGER_32 is 41
			-- Declared in Windows as VK_SELECT

	vk_separator: INTEGER_32 is 108
			-- Declared in Windows as VK_SEPARATOR

	vk_shift: INTEGER_32 is 16
			-- Declared in Windows as VK_SHIFT

	vk_snapshot: INTEGER_32 is 44
			-- Declared in Windows as VK_SNAPSHOT

	vk_space: INTEGER_32 is 32
			-- Declared in Windows as VK_SPACE

	vk_subtract: INTEGER_32 is 109
			-- Declared in Windows as VK_SUBTRACT

	vk_t: INTEGER_32 is 84

	vk_tab: INTEGER_32 is 9
			-- Declared in Windows as VK_TAB

	vk_u: INTEGER_32 is 85

	vk_up: INTEGER_32 is 38
			-- Declared in Windows as VK_UP

	vk_v: INTEGER_32 is 86

	vk_w: INTEGER_32 is 87

	vk_x: INTEGER_32 is 88

	vk_y: INTEGER_32 is 89

	vk_z: INTEGER_32 is 90
	
feature -- Comparison

	frozen deep_equal (some: ANY; other: like arg #1): BOOLEAN
			-- Are `some' and `other' either both void
			-- or attached to isomorphic object structures?
			-- (from ANY)
		ensure -- from ANY
			shallow_implies_deep: standard_equal (some, other) implies Result
			both_or_none_void: (some = Void) implies (Result = (other = Void))
			same_type: (Result and (some /= Void)) implies some.same_type (other)
			symmetric: Result implies deep_equal (other, some)

	frozen equal (some: ANY; other: like arg #1): BOOLEAN
			-- Are `some' and `other' either both void or attached
			-- to objects considered equal?
			-- (from ANY)
		ensure -- from ANY
			definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.is_equal (other))

	is_equal (other: like Current): BOOLEAN
			-- Is `other' attached to an object considered
			-- equal to current object?
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
		ensure -- from ANY
			symmetric: Result implies other.is_equal (Current)
			consistent: standard_is_equal (other) implies Result

	frozen standard_equal (some: ANY; other: like arg #1): BOOLEAN
			-- Are `some' and `other' either both void or attached to
			-- field-by-field identical objects of the same type?
			-- Always uses default object comparison criterion.
			-- (from ANY)
		ensure -- from ANY
			definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.standard_is_equal (other))

	frozen standard_is_equal (other: like Current): BOOLEAN
			-- Is `other' attached to an object of the same type
			-- as current object, and field-by-field identical to it?
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
		ensure -- from ANY
			same_type: Result implies same_type (other)
			symmetric: Result implies other.standard_is_equal (Current)
	
feature -- Status report

	conforms_to (other: ANY): BOOLEAN
			-- Does type of current object conform to type
			-- of `other' (as per Eiffel: The Language, chapter 13)?
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void

	same_type (other: ANY): BOOLEAN
			-- Is type of current object identical to type of `other'?
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
		ensure -- from ANY
			definition: Result = (conforms_to (other) and other.conforms_to (Current))
	
feature -- Duplication

	copy (other: like Current)
			-- Update current object using fields of object attached
			-- to `other', so as to yield equal objects.
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
			type_identity: same_type (other)
		ensure -- from ANY
			is_equal: is_equal (other)

	frozen deep_copy (other: like Current)
			-- Effect equivalent to that of:
			--		copy (`other' . deep_twin)
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
		ensure -- from ANY
			deep_equal: deep_equal (Current, other)

	frozen deep_twin: like Current
			-- New object structure recursively duplicated from Current.
			-- (from ANY)
		ensure -- from ANY
			deep_equal: deep_equal (Current, Result)

	frozen standard_copy (other: like Current)
			-- Copy every field of `other' onto corresponding field
			-- of current object.
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
			type_identity: same_type (other)
		ensure -- from ANY
			is_standard_equal: standard_is_equal (other)

	frozen standard_twin: like Current
			-- New object field-by-field identical to `other'.
			-- Always uses default copying semantics.
			-- (from ANY)
		ensure -- from ANY
			standard_twin_not_void: Result /= Void
			equal: standard_equal (Result, Current)

	frozen twin: like Current
			-- New object equal to `Current'
			-- twin calls copy; to change copying/twining semantics, redefine copy.
			-- (from ANY)
		ensure -- from ANY
			twin_not_void: Result /= Void
			is_equal: Result.is_equal (Current)
	
feature -- Basic operations

	frozen default: like Current
			-- Default value of object's type
			-- (from ANY)

	frozen default_pointer: POINTER
			-- Default value of type `POINTER'
			-- (Avoid the need to write `p'.default for
			-- some `p' of type `POINTER'.)
			-- (from ANY)

	default_rescue
			-- Process exception for routines with no Rescue clause.
			-- (Default: do nothing.)
			-- (from ANY)

	frozen do_nothing
			-- Execute a null action.
			-- (from ANY)
	
feature -- Output

	io: STD_FILES
			-- Handle to standard file setup
			-- (from ANY)

	out: STRING_8
			-- New string containing terse printable representation
			-- of current object
			-- Was declared in ANY as synonym of tagged_out.
			-- (from ANY)

	print (some: ANY)
			-- Write terse external representation of `some'
			-- on standard output.
			-- (from ANY)

	frozen tagged_out: STRING_8
			-- New string containing terse printable representation
			-- of current object
			-- Was declared in ANY as synonym of out.
			-- (from ANY)
	
feature -- Platform

	operating_environment: OPERATING_ENVIRONMENT
			-- Objects available from the operating system
			-- (from ANY)
	
invariant
		-- from ANY
	reflexive_equality: standard_is_equal (Current)
	reflexive_conformance: conforms_to (Current)

indexing
	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_VK_CONSTANTS