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blockly/core/utils/keycodes.js
Neil Fraser 90b3f75d82 Remove @author tags (#5601)
Our files are up to a decade old, and have churned so much, that the initial author of the file no longer has much meaning.

Furthermore, this will encourage developers to post to the developer group, rather than emailing Googlers (usually me) directly.
2021-10-15 09:50:46 -07:00

173 lines
4.2 KiB
JavaScript

/**
* @license
* Copyright 2019 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @fileoverview Constant declarations for common key codes.
* These methods are not specific to Blockly, and could be factored out into
* a JavaScript framework such as Closure.
*/
'use strict';
/**
* Constant declarations for common key codes.
* These methods are not specific to Blockly, and could be factored out into
* a JavaScript framework such as Closure.
* @namespace Blockly.utils.KeyCodes
*/
goog.module('Blockly.utils.KeyCodes');
/**
* Key codes for common characters.
*
* Copied from Closure's goog.events.KeyCodes
*
* This list is not localized and therefore some of the key codes are not
* correct for non US keyboard layouts. See comments below.
*
* @enum {number}
* @alias Blockly.utils.KeyCodes
*/
const KeyCodes = {
WIN_KEY_FF_LINUX: 0,
MAC_ENTER: 3,
BACKSPACE: 8,
TAB: 9,
NUM_CENTER: 12, // NUMLOCK on FF/Safari Mac
ENTER: 13,
SHIFT: 16,
CTRL: 17,
ALT: 18,
PAUSE: 19,
CAPS_LOCK: 20,
ESC: 27,
SPACE: 32,
PAGE_UP: 33, // also NUM_NORTH_EAST
PAGE_DOWN: 34, // also NUM_SOUTH_EAST
END: 35, // also NUM_SOUTH_WEST
HOME: 36, // also NUM_NORTH_WEST
LEFT: 37, // also NUM_WEST
UP: 38, // also NUM_NORTH
RIGHT: 39, // also NUM_EAST
DOWN: 40, // also NUM_SOUTH
PLUS_SIGN: 43, // NOT numpad plus
PRINT_SCREEN: 44,
INSERT: 45, // also NUM_INSERT
DELETE: 46, // also NUM_DELETE
ZERO: 48,
ONE: 49,
TWO: 50,
THREE: 51,
FOUR: 52,
FIVE: 53,
SIX: 54,
SEVEN: 55,
EIGHT: 56,
NINE: 57,
FF_SEMICOLON: 59, // Firefox (Gecko) fires this for semicolon instead of 186
FF_EQUALS: 61, // Firefox (Gecko) fires this for equals instead of 187
FF_DASH: 173, // Firefox (Gecko) fires this for dash instead of 189
// Firefox (Gecko) fires this for # on UK keyboards, rather than
// Shift+SINGLE_QUOTE.
FF_HASH: 163,
QUESTION_MARK: 63, // needs localization
AT_SIGN: 64,
A: 65,
B: 66,
C: 67,
D: 68,
E: 69,
F: 70,
G: 71,
H: 72,
I: 73,
J: 74,
K: 75,
L: 76,
M: 77,
N: 78,
O: 79,
P: 80,
Q: 81,
R: 82,
S: 83,
T: 84,
U: 85,
V: 86,
W: 87,
X: 88,
Y: 89,
Z: 90,
META: 91, // WIN_KEY_LEFT
WIN_KEY_RIGHT: 92,
CONTEXT_MENU: 93,
NUM_ZERO: 96,
NUM_ONE: 97,
NUM_TWO: 98,
NUM_THREE: 99,
NUM_FOUR: 100,
NUM_FIVE: 101,
NUM_SIX: 102,
NUM_SEVEN: 103,
NUM_EIGHT: 104,
NUM_NINE: 105,
NUM_MULTIPLY: 106,
NUM_PLUS: 107,
NUM_MINUS: 109,
NUM_PERIOD: 110,
NUM_DIVISION: 111,
F1: 112,
F2: 113,
F3: 114,
F4: 115,
F5: 116,
F6: 117,
F7: 118,
F8: 119,
F9: 120,
F10: 121,
F11: 122,
F12: 123,
NUMLOCK: 144,
SCROLL_LOCK: 145,
// OS-specific media keys like volume controls and browser controls.
FIRST_MEDIA_KEY: 166,
LAST_MEDIA_KEY: 183,
SEMICOLON: 186, // needs localization
DASH: 189, // needs localization
EQUALS: 187, // needs localization
COMMA: 188, // needs localization
PERIOD: 190, // needs localization
SLASH: 191, // needs localization
APOSTROPHE: 192, // needs localization
TILDE: 192, // needs localization
SINGLE_QUOTE: 222, // needs localization
OPEN_SQUARE_BRACKET: 219, // needs localization
BACKSLASH: 220, // needs localization
CLOSE_SQUARE_BRACKET: 221, // needs localization
WIN_KEY: 224,
MAC_FF_META:
224, // Firefox (Gecko) fires this for the meta key instead of 91
MAC_WK_CMD_LEFT: 91, // WebKit Left Command key fired, same as META
MAC_WK_CMD_RIGHT: 93, // WebKit Right Command key fired, different from META
WIN_IME: 229,
// "Reserved for future use". Some programs (e.g. the SlingPlayer 2.4 ActiveX
// control) fire this as a hacky way to disable screensavers.
VK_NONAME: 252,
// We've seen users whose machines fire this keycode at regular one
// second intervals. The common thread among these users is that
// they're all using Dell Inspiron laptops, so we suspect that this
// indicates a hardware/bios problem.
// http://en.community.dell.com/support-forums/laptop/f/3518/p/19285957/19523128.aspx
PHANTOM: 255
};
exports = KeyCodes;