sdk/fidl/fuchsia.input/keys.fidl - fuchsia - Git at Google

 // Copyright 2020 The Fuchsia Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 library fuchsia.input;

 /// A Fuchsia key represents a control that can be pressed or released such as a key or
 /// a button on a keyboard or another input device.
 ///
 /// The ordinal index for enum elements is derived from the USB HID Usage Tables at the
 /// time of definition. It is a 32 bit unsigned integer representing the USB HID Usage
 /// where the low 16 bits are the USB HID Usage ID and the high 16 bits are the
 /// USB HID Usage Page.
 ///
 /// The descriptions for each value in the enum assume a US English keyboard layout.
 /// Actual behavior varies by layout.
 type Key = flexible enum : uint32 {
     /// Used when the value of Key is not known.
     @unknown
     UNKNOWN = 0;

     /// Keyboard a and A
     A = 0x00070004;

     /// Keyboard b and B
     B = 0x00070005;

     /// Keyboard c and C
     C = 0x00070006;

     /// Keyboard d and D
     D = 0x00070007;

     /// Keyboard e and E
     E = 0x00070008;

     /// Keyboard f and F
     F = 0x00070009;

     /// Keyboard g and G
     G = 0x0007000a;

     /// Keyboard h and H
     H = 0x0007000b;

     /// Keyboard i and I
     I = 0x0007000c;

     /// Keyboard j and J
     J = 0x0007000d;

     /// Keyboard k and K
     K = 0x0007000e;

     /// Keyboard l and L
     L = 0x0007000f;

     /// Keyboard m and M
     M = 0x00070010;

     /// Keyboard n and N
     N = 0x00070011;

     /// Keyboard o and O
     O = 0x00070012;

     /// Keyboard p and P
     P = 0x00070013;

     /// Keyboard q and Q
     Q = 0x00070014;

     /// Keyboard r and R
     R = 0x00070015;

     /// Keyboard s and S
     S = 0x00070016;

     /// Keyboard t and T
     T = 0x00070017;

     /// Keyboard u and U
     U = 0x00070018;

     /// Keyboard v and V
     V = 0x00070019;

     /// Keyboard w and W
     W = 0x0007001a;

     /// Keyboard x and X
     X = 0x0007001b;

     /// Keyboard y and Y
     Y = 0x0007001c;

     /// Keyboard z and Z
     Z = 0x0007001d;

     /// Keyboard 1 and !
     KEY_1 = 0x0007001e;

     /// Keyboard 2 and @
     KEY_2 = 0x0007001f;

     /// Keyboard 3 and #
     KEY_3 = 0x00070020;

     /// Keyboard 4 and $
     KEY_4 = 0x00070021;

     /// Keyboard 5 and %
     KEY_5 = 0x00070022;

     /// Keyboard 6 and ^
     KEY_6 = 0x00070023;

     /// Keyboard 7 and &
     KEY_7 = 0x00070024;

     /// Keyboard 8 and *
     KEY_8 = 0x00070025;

     /// Keyboard 9 and (
     KEY_9 = 0x00070026;

     /// Keyboard 0 and )
     KEY_0 = 0x00070027;

     /// Keyboard Enter (Return)
     ENTER = 0x00070028;

     /// Keyboard Escape
     ESCAPE = 0x00070029;

     /// Keyboard Backspace (Backward Delete)
     BACKSPACE = 0x0007002a;

     /// Keyboard Tab
     TAB = 0x0007002b;

     /// Keyboard Spacebar
     SPACE = 0x0007002c;

     /// Keyboard - and (underscore)
     MINUS = 0x0007002d;

     /// Keyboard = and +
     EQUALS = 0x0007002e;

     /// Keyboard [ and {
     LEFT_BRACE = 0x0007002f;

     /// Keyboard ] and }
     RIGHT_BRACE = 0x00070030;

     /// Keyboard \ and |
     BACKSLASH = 0x00070031;

     /// Keyboard Non-US # and ~
     NON_US_HASH = 0x00070032;

     /// Keyboard ; and :
     SEMICOLON = 0x00070033;

     /// Keyboard ' and "
     APOSTROPHE = 0x00070034;

     /// Keyboard Grave Accent and Tilde
     GRAVE_ACCENT = 0x00070035;

     /// Keyboard , and <
     COMMA = 0x00070036;

     /// Keyboard . and >
     DOT = 0x00070037;

     /// Keyboard / and ?
     SLASH = 0x00070038;

     /// Keyboard Caps Lock
     CAPS_LOCK = 0x00070039;

     /// Keyboard F1
     F1 = 0x0007003a;

     /// Keyboard F2
     F2 = 0x0007003b;

     /// Keyboard F3
     F3 = 0x0007003c;

     /// Keyboard F4
     F4 = 0x0007003d;

     /// Keyboard F5
     F5 = 0x0007003e;

     /// Keyboard F6
     F6 = 0x0007003f;

     /// Keyboard F7
     F7 = 0x00070040;

     /// Keyboard F8
     F8 = 0x00070041;

     /// Keyboard F9
     F9 = 0x00070042;

     /// Keyboard F10
     F10 = 0x00070043;

     /// Keyboard F11
     F11 = 0x00070044;

     /// Keyboard F12
     F12 = 0x00070045;

     /// Keyboard Print Screen
     PRINT_SCREEN = 0x00070046;

     /// Keyboard Scroll Lock
     SCROLL_LOCK = 0x00070047;

     /// Keyboard Pause
     PAUSE = 0x00070048;

     /// Keyboard Insert
     INSERT = 0x00070049;

     /// Keyboard Home
     HOME = 0x0007004a;

     /// Keyboard Page Up
     PAGE_UP = 0x0007004b;

     /// Keyboard Forward Delete
     DELETE = 0x0007004c;

     /// Keyboard End
     END = 0x0007004d;

     /// Keyboard Page Down
     PAGE_DOWN = 0x0007004e;

     /// Keyboard Right Arrow
     RIGHT = 0x0007004f;

     /// Keyboard Left Arrow
     LEFT = 0x00070050;

     /// Keyboard Down Arrow
     DOWN = 0x00070051;

     /// Keyboard Up Arrow
     UP = 0x00070052;

     /// Keypad Num Lock and Clear
     NUM_LOCK = 0x00070053;

     /// Keypad /
     KEYPAD_SLASH = 0x00070054;

     /// Keypad *
     KEYPAD_ASTERISK = 0x00070055;

     /// Keypad -
     KEYPAD_MINUS = 0x00070056;

     /// Keypad +
     KEYPAD_PLUS = 0x00070057;

     /// Keypad ENTER
     KEYPAD_ENTER = 0x00070058;

     /// Keypad 1 and End
     KEYPAD_1 = 0x00070059;

     /// Keypad 2 and Down Arrow
     KEYPAD_2 = 0x0007005a;

     /// Keypad 3 and Page Down
     KEYPAD_3 = 0x0007005b;

     /// Keypad 4 and Left Arrow
     KEYPAD_4 = 0x0007005c;

     /// Keypad 5
     KEYPAD_5 = 0x0007005d;

     /// Keypad 6 and Right Arrow
     KEYPAD_6 = 0x0007005e;

     /// Keypad 7 and Home
     KEYPAD_7 = 0x0007005f;

     /// Keypad 8 and Up Arrow
     KEYPAD_8 = 0x00070060;

     /// Keypad 9 and Page Up
     KEYPAD_9 = 0x00070061;

     /// Keypad 0 and Insert
     KEYPAD_0 = 0x00070062;

     /// Keypad . and Delete
     KEYPAD_DOT = 0x00070063;

     /// Keyboard Non-US \ and |
     NON_US_BACKSLASH = 0x00070064;

     /// Keypad =
     KEYPAD_EQUALS = 0x00070067;

     /// Keyboard Menu
     MENU = 0x00070076;

     /// Keyboard Left Control
     LEFT_CTRL = 0x000700e0;

     /// Keyboard Left Shift
     LEFT_SHIFT = 0x000700e1;

     /// Keyboard Left Alt
     LEFT_ALT = 0x000700e2;

     /// Keyboard Left GUI (Meta, Windows)
     LEFT_META = 0x000700e3;

     /// Keyboard Right Control
     RIGHT_CTRL = 0x000700e4;

     /// Keyboard Right Shift
     RIGHT_SHIFT = 0x000700e5;

     /// Keyboard Right Alt
     RIGHT_ALT = 0x000700e6;

     /// Keyboard Right GUI (Meta, Windows)
     RIGHT_META = 0x000700e7;

     /// Mute
     ///
     /// Silences played sounds.
     @available(added=9)
     MUTE = 0x0007007f;

     /// Turn volume down
     @available(added=9)
     VOLUME_DOWN = 0x00070081;

     /// Turn volume up
     @available(added=9)
     VOLUME_UP = 0x00070080;

     // Consumer usage page (0x000c)
     //
     // E.g. Action keys appearing on Chromebook keyboards.  Although these
     // appear on Chromebook keyboards, their codes come from the "consumer"
     // usage page in HID.

     /// Play media, or pause media if playing
     @available(added=9)
     PLAY_PAUSE = 0x000c00cd;

     /// Media mute
     ///
     /// Silences media playback. Other sounds may still be heard, e.g. system
     /// notification sounds.
     MEDIA_MUTE = 0x000c00e2;

     /// Volume Increment
     MEDIA_VOLUME_INCREMENT = 0x000c00e9;

     /// Volume Decrement
     MEDIA_VOLUME_DECREMENT = 0x000c00ea;

     /// Back
     ///
     /// Go back to the previous page in the browser.
     /// This, and other action keys are [defined in Chromium][1].
     ///
     /// [1]: https://source.chromium.org/chromium/chromium/src/+/main:ui/events/keycodes/dom/dom_code_data.inc
     @available(added=9)
     AC_BACK = 0x000c0224;

     /// Refresh
     ///
     /// Refresh the current page in the browser.
     @available(added=9)
     AC_REFRESH = 0x000c0227;

     /// Full screen view
     ///
     /// Zooms the focused window to full screen.
     @available(added=9)
     AC_FULL_SCREEN_VIEW = 0x000c0230;

     /// Select task/application
     ///
     /// Shows the task selection window
     @available(added=9)
     AC_SELECT_TASK_APPLICATION = 0x000c01a2;

     /// Reduce screen brightness
     @available(added=9)
     BRIGHTNESS_DOWN = 0x000c006f;

     /// Increase screen brightness
     @available(added=9)
     BRIGHTNESS_UP = 0x000c0070;

     // Self-defined (0xffff)

     /// NOTE: the following are self-defined and do not have to follow the HID usage pages.
     /// We use HID-Vendor-Specific page 0xFFFF to represent Fuchsia defined keys.
     /// Assistant Key.
     @available(added=9)
     ASSISTANT = 0xffff0001;

     /// Power Button.
     @available(added=9)
     POWER = 0xffff0002;

     /// Warning: following keycodes maybe changed in the future, please don't use!!!
     /// We use following keycodes in starnix tests. Most of them are keycodes in non-US keyboard
     /// layouts, we may move them to meaning enum once we support those keyboard layouts.
     /// See b/311425670 for details.
     @available(added=16)
     UNKNOWN_0055 = 0xffff0055;

     @available(added=16)
     UNKNOWN_0056 = 0xffff0056;

     @available(added=16)
     UNKNOWN_0059 = 0xffff0059;

     @available(added=16)
     UNKNOWN_005C = 0xffff005c;

     @available(added=16)
     UNKNOWN_005D = 0xffff005d;

     @available(added=16)
     UNKNOWN_005E = 0xffff005e;

     @available(added=16)
     UNKNOWN_0079 = 0xffff0079;

     @available(added=16)
     UNKNOWN_007A = 0xffff007a;

     @available(added=16)
     UNKNOWN_007B = 0xffff007b;

     @available(added=16)
     UNKNOWN_007C = 0xffff007c;

     @available(added=16)
     UNKNOWN_0085 = 0xffff0085;

     @available(added=16)
     UNKNOWN_0087 = 0xffff0087;

     @available(added=16)
     UNKNOWN_0089 = 0xffff0089;

     @available(added=16)
     UNKNOWN_009C = 0xffff009c;

     @available(added=16)
     UNKNOWN_009F = 0xffff009f;

     @available(added=16)
     UNKNOWN_00A0 = 0xffff00a0;

     @available(added=16)
     UNKNOWN_00A2 = 0xffff00a2;

     @available(added=16)
     UNKNOWN_00A3 = 0xffff00a3;

     @available(added=16)
     UNKNOWN_00A5 = 0xffff00a5;

     @available(added=16)
     UNKNOWN_00A6 = 0xffff00a6;

     @available(added=16)
     UNKNOWN_00A7 = 0xffff00a7;

     @available(added=16)
     UNKNOWN_00A8 = 0xffff00a8;

     @available(added=16)
     UNKNOWN_00A9 = 0xffff00a9;

     @available(added=16)
     UNKNOWN_00AD = 0xffff00ad;

     @available(added=16)
     UNKNOWN_00B1 = 0xffff00b1;

     @available(added=16)
     UNKNOWN_00B2 = 0xffff00b2;

     @available(added=16)
     UNKNOWN_00B3 = 0xffff00b3;

     @available(added=16)
     UNKNOWN_00B4 = 0xffff00b4;

     @available(added=16)
     UNKNOWN_00C9 = 0xffff00c9;

     @available(added=16)
     UNKNOWN_00CF = 0xffff00cf;

     @available(added=16)
     UNKNOWN_00D0 = 0xffff00d0;

     @available(added=16)
     UNKNOWN_00D4 = 0xffff00d4;

     @available(added=16)
     UNKNOWN_00E2 = 0xffff00e2;

     @available(added=16)
     UNKNOWN_0120 = 0xffff0120;

     @available(added=16)
     UNKNOWN_0121 = 0xffff0121;

     @available(added=16)
     UNKNOWN_0122 = 0xffff0122;

     @available(added=16)
     UNKNOWN_0123 = 0xffff0123;

     @available(added=16)
     UNKNOWN_0124 = 0xffff0124;

     @available(added=16)
     UNKNOWN_0125 = 0xffff0125;

     @available(added=16)
     UNKNOWN_0126 = 0xffff0126;

     @available(added=16)
     UNKNOWN_0127 = 0xffff0127;

     @available(added=16)
     UNKNOWN_0128 = 0xffff0128;

     @available(added=16)
     UNKNOWN_0129 = 0xffff0129;

     @available(added=16)
     UNKNOWN_012A = 0xffff012a;

     @available(added=16)
     UNKNOWN_012B = 0xffff012b;

     @available(added=16)
     UNKNOWN_012C = 0xffff012c;

     @available(added=16)
     UNKNOWN_012D = 0xffff012d;

     @available(added=16)
     UNKNOWN_012E = 0xffff012e;

     @available(added=16)
     UNKNOWN_012F = 0xffff012f;

     @available(added=16)
     UNKNOWN_0130 = 0xffff0130;

     @available(added=16)
     UNKNOWN_0131 = 0xffff0131;

     @available(added=16)
     UNKNOWN_0132 = 0xffff0132;

     @available(added=16)
     UNKNOWN_0133 = 0xffff0133;

     @available(added=16)
     UNKNOWN_0134 = 0xffff0134;

     @available(added=16)
     UNKNOWN_0135 = 0xffff0135;

     @available(added=16)
     UNKNOWN_0136 = 0xffff0136;

     @available(added=16)
     UNKNOWN_0137 = 0xffff0137;

     @available(added=16)
     UNKNOWN_0138 = 0xffff0138;

     @available(added=16)
     UNKNOWN_0139 = 0xffff0139;

     @available(added=16)
     UNKNOWN_013A = 0xffff013a;

     @available(added=16)
     UNKNOWN_013B = 0xffff013b;

     @available(added=16)
     UNKNOWN_013C = 0xffff013c;

     @available(added=16)
     UNKNOWN_013D = 0xffff013d;

     @available(added=16)
     UNKNOWN_013E = 0xffff013e;

     @available(added=16)
     UNKNOWN_0161 = 0xffff0161;

     @available(added=16)
     UNKNOWN_016A = 0xffff016a;

     @available(added=16)
     UNKNOWN_016E = 0xffff016e;

     @available(added=16)
     UNKNOWN_0172 = 0xffff0172;

     @available(added=16)
     UNKNOWN_0179 = 0xffff0179;

     @available(added=16)
     UNKNOWN_018E = 0xffff018e;

     @available(added=16)
     UNKNOWN_018F = 0xffff018f;

     @available(added=16)
     UNKNOWN_0190 = 0xffff0190;

     @available(added=16)
     UNKNOWN_0191 = 0xffff0191;

     @available(added=16)
     UNKNOWN_0192 = 0xffff0192;

     @available(added=16)
     UNKNOWN_0193 = 0xffff0193;

     @available(added=16)
     UNKNOWN_0195 = 0xffff0195;

     @available(added=16)
     UNKNOWN_01D0 = 0xffff01d0;

     @available(added=16)
     UNKNOWN_020A = 0xffff020a;

     @available(added=16)
     UNKNOWN_020B = 0xffff020b;
 };
	// Copyright 2020 The Fuchsia Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.
	library fuchsia.input;

	/// A Fuchsia key represents a control that can be pressed or released such as a key or
	/// a button on a keyboard or another input device.
	///
	/// The ordinal index for enum elements is derived from the USB HID Usage Tables at the
	/// time of definition. It is a 32 bit unsigned integer representing the USB HID Usage
	/// where the low 16 bits are the USB HID Usage ID and the high 16 bits are the
	/// USB HID Usage Page.
	///
	/// The descriptions for each value in the enum assume a US English keyboard layout.
	/// Actual behavior varies by layout.
	type Key = flexible enum : uint32 {
	/// Used when the value of Key is not known.
	@unknown
	UNKNOWN = 0;

	/// Keyboard a and A
	A = 0x00070004;

	/// Keyboard b and B
	B = 0x00070005;

	/// Keyboard c and C
	C = 0x00070006;

	/// Keyboard d and D
	D = 0x00070007;

	/// Keyboard e and E
	E = 0x00070008;

	/// Keyboard f and F
	F = 0x00070009;

	/// Keyboard g and G
	G = 0x0007000a;

	/// Keyboard h and H
	H = 0x0007000b;

	/// Keyboard i and I
	I = 0x0007000c;

	/// Keyboard j and J
	J = 0x0007000d;

	/// Keyboard k and K
	K = 0x0007000e;

	/// Keyboard l and L
	L = 0x0007000f;

	/// Keyboard m and M
	M = 0x00070010;

	/// Keyboard n and N
	N = 0x00070011;

	/// Keyboard o and O
	O = 0x00070012;

	/// Keyboard p and P
	P = 0x00070013;

	/// Keyboard q and Q
	Q = 0x00070014;

	/// Keyboard r and R
	R = 0x00070015;

	/// Keyboard s and S
	S = 0x00070016;

	/// Keyboard t and T
	T = 0x00070017;

	/// Keyboard u and U
	U = 0x00070018;

	/// Keyboard v and V
	V = 0x00070019;

	/// Keyboard w and W
	W = 0x0007001a;

	/// Keyboard x and X
	X = 0x0007001b;

	/// Keyboard y and Y
	Y = 0x0007001c;

	/// Keyboard z and Z
	Z = 0x0007001d;

	/// Keyboard 1 and !
	KEY_1 = 0x0007001e;

	/// Keyboard 2 and @
	KEY_2 = 0x0007001f;

	/// Keyboard 3 and #
	KEY_3 = 0x00070020;

	/// Keyboard 4 and $
	KEY_4 = 0x00070021;

	/// Keyboard 5 and %
	KEY_5 = 0x00070022;

	/// Keyboard 6 and ^
	KEY_6 = 0x00070023;

	/// Keyboard 7 and &
	KEY_7 = 0x00070024;

	/// Keyboard 8 and *
	KEY_8 = 0x00070025;

	/// Keyboard 9 and (
	KEY_9 = 0x00070026;

	/// Keyboard 0 and )
	KEY_0 = 0x00070027;

	/// Keyboard Enter (Return)
	ENTER = 0x00070028;

	/// Keyboard Escape
	ESCAPE = 0x00070029;

	/// Keyboard Backspace (Backward Delete)
	BACKSPACE = 0x0007002a;

	/// Keyboard Tab
	TAB = 0x0007002b;

	/// Keyboard Spacebar
	SPACE = 0x0007002c;

	/// Keyboard - and (underscore)
	MINUS = 0x0007002d;

	/// Keyboard = and +
	EQUALS = 0x0007002e;

	/// Keyboard [ and {
	LEFT_BRACE = 0x0007002f;

	/// Keyboard ] and }
	RIGHT_BRACE = 0x00070030;

	/// Keyboard \ and \|
	BACKSLASH = 0x00070031;

	/// Keyboard Non-US # and ~
	NON_US_HASH = 0x00070032;

	/// Keyboard ; and :
	SEMICOLON = 0x00070033;

	/// Keyboard ' and "
	APOSTROPHE = 0x00070034;

	/// Keyboard Grave Accent and Tilde
	GRAVE_ACCENT = 0x00070035;

	/// Keyboard , and <
	COMMA = 0x00070036;

	/// Keyboard . and >
	DOT = 0x00070037;

	/// Keyboard / and ?
	SLASH = 0x00070038;

	/// Keyboard Caps Lock
	CAPS_LOCK = 0x00070039;

	/// Keyboard F1
	F1 = 0x0007003a;

	/// Keyboard F2
	F2 = 0x0007003b;

	/// Keyboard F3
	F3 = 0x0007003c;

	/// Keyboard F4
	F4 = 0x0007003d;

	/// Keyboard F5
	F5 = 0x0007003e;

	/// Keyboard F6
	F6 = 0x0007003f;

	/// Keyboard F7
	F7 = 0x00070040;

	/// Keyboard F8
	F8 = 0x00070041;

	/// Keyboard F9
	F9 = 0x00070042;

	/// Keyboard F10
	F10 = 0x00070043;

	/// Keyboard F11
	F11 = 0x00070044;

	/// Keyboard F12
	F12 = 0x00070045;

	/// Keyboard Print Screen
	PRINT_SCREEN = 0x00070046;

	/// Keyboard Scroll Lock
	SCROLL_LOCK = 0x00070047;

	/// Keyboard Pause
	PAUSE = 0x00070048;

	/// Keyboard Insert
	INSERT = 0x00070049;

	/// Keyboard Home
	HOME = 0x0007004a;

	/// Keyboard Page Up
	PAGE_UP = 0x0007004b;

	/// Keyboard Forward Delete
	DELETE = 0x0007004c;

	/// Keyboard End
	END = 0x0007004d;

	/// Keyboard Page Down
	PAGE_DOWN = 0x0007004e;

	/// Keyboard Right Arrow
	RIGHT = 0x0007004f;

	/// Keyboard Left Arrow
	LEFT = 0x00070050;

	/// Keyboard Down Arrow
	DOWN = 0x00070051;

	/// Keyboard Up Arrow
	UP = 0x00070052;

	/// Keypad Num Lock and Clear
	NUM_LOCK = 0x00070053;

	/// Keypad /
	KEYPAD_SLASH = 0x00070054;

	/// Keypad *
	KEYPAD_ASTERISK = 0x00070055;

	/// Keypad -
	KEYPAD_MINUS = 0x00070056;

	/// Keypad +
	KEYPAD_PLUS = 0x00070057;

	/// Keypad ENTER
	KEYPAD_ENTER = 0x00070058;

	/// Keypad 1 and End
	KEYPAD_1 = 0x00070059;

	/// Keypad 2 and Down Arrow
	KEYPAD_2 = 0x0007005a;

	/// Keypad 3 and Page Down
	KEYPAD_3 = 0x0007005b;

	/// Keypad 4 and Left Arrow
	KEYPAD_4 = 0x0007005c;

	/// Keypad 5
	KEYPAD_5 = 0x0007005d;

	/// Keypad 6 and Right Arrow
	KEYPAD_6 = 0x0007005e;

	/// Keypad 7 and Home
	KEYPAD_7 = 0x0007005f;

	/// Keypad 8 and Up Arrow
	KEYPAD_8 = 0x00070060;

	/// Keypad 9 and Page Up
	KEYPAD_9 = 0x00070061;

	/// Keypad 0 and Insert
	KEYPAD_0 = 0x00070062;

	/// Keypad . and Delete
	KEYPAD_DOT = 0x00070063;

	/// Keyboard Non-US \ and \|
	NON_US_BACKSLASH = 0x00070064;

	/// Keypad =
	KEYPAD_EQUALS = 0x00070067;

	/// Keyboard Menu
	MENU = 0x00070076;

	/// Keyboard Left Control
	LEFT_CTRL = 0x000700e0;

	/// Keyboard Left Shift
	LEFT_SHIFT = 0x000700e1;

	/// Keyboard Left Alt
	LEFT_ALT = 0x000700e2;

	/// Keyboard Left GUI (Meta, Windows)
	LEFT_META = 0x000700e3;

	/// Keyboard Right Control
	RIGHT_CTRL = 0x000700e4;

	/// Keyboard Right Shift
	RIGHT_SHIFT = 0x000700e5;

	/// Keyboard Right Alt
	RIGHT_ALT = 0x000700e6;

	/// Keyboard Right GUI (Meta, Windows)
	RIGHT_META = 0x000700e7;

	/// Mute
	///
	/// Silences played sounds.
	@available(added=9)
	MUTE = 0x0007007f;

	/// Turn volume down
	@available(added=9)
	VOLUME_DOWN = 0x00070081;

	/// Turn volume up
	@available(added=9)
	VOLUME_UP = 0x00070080;

	// Consumer usage page (0x000c)
	//
	// E.g. Action keys appearing on Chromebook keyboards. Although these
	// appear on Chromebook keyboards, their codes come from the "consumer"
	// usage page in HID.

	/// Play media, or pause media if playing
	@available(added=9)
	PLAY_PAUSE = 0x000c00cd;

	/// Media mute
	///
	/// Silences media playback. Other sounds may still be heard, e.g. system
	/// notification sounds.
	MEDIA_MUTE = 0x000c00e2;

	/// Volume Increment
	MEDIA_VOLUME_INCREMENT = 0x000c00e9;

	/// Volume Decrement
	MEDIA_VOLUME_DECREMENT = 0x000c00ea;

	/// Back
	///
	/// Go back to the previous page in the browser.
	/// This, and other action keys are [defined in Chromium][1].
	///
	/// [1]: https://source.chromium.org/chromium/chromium/src/+/main:ui/events/keycodes/dom/dom_code_data.inc
	@available(added=9)
	AC_BACK = 0x000c0224;

	/// Refresh
	///
	/// Refresh the current page in the browser.
	@available(added=9)
	AC_REFRESH = 0x000c0227;

	/// Full screen view
	///
	/// Zooms the focused window to full screen.
	@available(added=9)
	AC_FULL_SCREEN_VIEW = 0x000c0230;

	/// Select task/application
	///
	/// Shows the task selection window
	@available(added=9)
	AC_SELECT_TASK_APPLICATION = 0x000c01a2;

	/// Reduce screen brightness
	@available(added=9)
	BRIGHTNESS_DOWN = 0x000c006f;

	/// Increase screen brightness
	@available(added=9)
	BRIGHTNESS_UP = 0x000c0070;

	// Self-defined (0xffff)

	/// NOTE: the following are self-defined and do not have to follow the HID usage pages.
	/// We use HID-Vendor-Specific page 0xFFFF to represent Fuchsia defined keys.
	/// Assistant Key.
	@available(added=9)
	ASSISTANT = 0xffff0001;

	/// Power Button.
	@available(added=9)
	POWER = 0xffff0002;

	/// Warning: following keycodes maybe changed in the future, please don't use!!!
	/// We use following keycodes in starnix tests. Most of them are keycodes in non-US keyboard
	/// layouts, we may move them to meaning enum once we support those keyboard layouts.
	/// See b/311425670 for details.
	@available(added=16)
	UNKNOWN_0055 = 0xffff0055;

	@available(added=16)
	UNKNOWN_0056 = 0xffff0056;

	@available(added=16)
	UNKNOWN_0059 = 0xffff0059;

	@available(added=16)
	UNKNOWN_005C = 0xffff005c;

	@available(added=16)
	UNKNOWN_005D = 0xffff005d;

	@available(added=16)
	UNKNOWN_005E = 0xffff005e;

	@available(added=16)
	UNKNOWN_0079 = 0xffff0079;

	@available(added=16)
	UNKNOWN_007A = 0xffff007a;

	@available(added=16)
	UNKNOWN_007B = 0xffff007b;

	@available(added=16)
	UNKNOWN_007C = 0xffff007c;

	@available(added=16)
	UNKNOWN_0085 = 0xffff0085;

	@available(added=16)
	UNKNOWN_0087 = 0xffff0087;

	@available(added=16)
	UNKNOWN_0089 = 0xffff0089;

	@available(added=16)
	UNKNOWN_009C = 0xffff009c;

	@available(added=16)
	UNKNOWN_009F = 0xffff009f;

	@available(added=16)
	UNKNOWN_00A0 = 0xffff00a0;

	@available(added=16)
	UNKNOWN_00A2 = 0xffff00a2;

	@available(added=16)
	UNKNOWN_00A3 = 0xffff00a3;

	@available(added=16)
	UNKNOWN_00A5 = 0xffff00a5;

	@available(added=16)
	UNKNOWN_00A6 = 0xffff00a6;

	@available(added=16)
	UNKNOWN_00A7 = 0xffff00a7;

	@available(added=16)
	UNKNOWN_00A8 = 0xffff00a8;

	@available(added=16)
	UNKNOWN_00A9 = 0xffff00a9;

	@available(added=16)
	UNKNOWN_00AD = 0xffff00ad;

	@available(added=16)
	UNKNOWN_00B1 = 0xffff00b1;

	@available(added=16)
	UNKNOWN_00B2 = 0xffff00b2;

	@available(added=16)
	UNKNOWN_00B3 = 0xffff00b3;

	@available(added=16)
	UNKNOWN_00B4 = 0xffff00b4;

	@available(added=16)
	UNKNOWN_00C9 = 0xffff00c9;

	@available(added=16)
	UNKNOWN_00CF = 0xffff00cf;

	@available(added=16)
	UNKNOWN_00D0 = 0xffff00d0;

	@available(added=16)
	UNKNOWN_00D4 = 0xffff00d4;

	@available(added=16)
	UNKNOWN_00E2 = 0xffff00e2;

	@available(added=16)
	UNKNOWN_0120 = 0xffff0120;

	@available(added=16)
	UNKNOWN_0121 = 0xffff0121;

	@available(added=16)
	UNKNOWN_0122 = 0xffff0122;

	@available(added=16)
	UNKNOWN_0123 = 0xffff0123;

	@available(added=16)
	UNKNOWN_0124 = 0xffff0124;

	@available(added=16)
	UNKNOWN_0125 = 0xffff0125;

	@available(added=16)
	UNKNOWN_0126 = 0xffff0126;

	@available(added=16)
	UNKNOWN_0127 = 0xffff0127;

	@available(added=16)
	UNKNOWN_0128 = 0xffff0128;

	@available(added=16)
	UNKNOWN_0129 = 0xffff0129;

	@available(added=16)
	UNKNOWN_012A = 0xffff012a;

	@available(added=16)
	UNKNOWN_012B = 0xffff012b;

	@available(added=16)
	UNKNOWN_012C = 0xffff012c;

	@available(added=16)
	UNKNOWN_012D = 0xffff012d;

	@available(added=16)
	UNKNOWN_012E = 0xffff012e;

	@available(added=16)
	UNKNOWN_012F = 0xffff012f;

	@available(added=16)
	UNKNOWN_0130 = 0xffff0130;

	@available(added=16)
	UNKNOWN_0131 = 0xffff0131;

	@available(added=16)
	UNKNOWN_0132 = 0xffff0132;

	@available(added=16)
	UNKNOWN_0133 = 0xffff0133;

	@available(added=16)
	UNKNOWN_0134 = 0xffff0134;

	@available(added=16)
	UNKNOWN_0135 = 0xffff0135;

	@available(added=16)
	UNKNOWN_0136 = 0xffff0136;

	@available(added=16)
	UNKNOWN_0137 = 0xffff0137;

	@available(added=16)
	UNKNOWN_0138 = 0xffff0138;

	@available(added=16)
	UNKNOWN_0139 = 0xffff0139;

	@available(added=16)
	UNKNOWN_013A = 0xffff013a;

	@available(added=16)
	UNKNOWN_013B = 0xffff013b;

	@available(added=16)
	UNKNOWN_013C = 0xffff013c;

	@available(added=16)
	UNKNOWN_013D = 0xffff013d;

	@available(added=16)
	UNKNOWN_013E = 0xffff013e;

	@available(added=16)
	UNKNOWN_0161 = 0xffff0161;

	@available(added=16)
	UNKNOWN_016A = 0xffff016a;

	@available(added=16)
	UNKNOWN_016E = 0xffff016e;

	@available(added=16)
	UNKNOWN_0172 = 0xffff0172;

	@available(added=16)
	UNKNOWN_0179 = 0xffff0179;

	@available(added=16)
	UNKNOWN_018E = 0xffff018e;

	@available(added=16)
	UNKNOWN_018F = 0xffff018f;

	@available(added=16)
	UNKNOWN_0190 = 0xffff0190;

	@available(added=16)
	UNKNOWN_0191 = 0xffff0191;

	@available(added=16)
	UNKNOWN_0192 = 0xffff0192;

	@available(added=16)
	UNKNOWN_0193 = 0xffff0193;

	@available(added=16)
	UNKNOWN_0195 = 0xffff0195;

	@available(added=16)
	UNKNOWN_01D0 = 0xffff01d0;

	@available(added=16)
	UNKNOWN_020A = 0xffff020a;

	@available(added=16)
	UNKNOWN_020B = 0xffff020b;
	};