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138 lines
4.3 KiB
JavaScript
Executable file
138 lines
4.3 KiB
JavaScript
Executable file
/*! @license
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==========================================================================
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SproutCore -- JavaScript Application Framework
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copyright 2006-2009, Sprout Systems Inc., Apple Inc. and contributors.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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SproutCore and the SproutCore logo are trademarks of Sprout Systems, Inc.
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For more information about SproutCore, visit http://www.sproutcore.com
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==========================================================================
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@license */
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// Most of the following code is taken from SproutCore with a few changes.
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define(function(require, exports, module) {
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"use strict";
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var oop = require("./oop");
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/*
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* Helper functions and hashes for key handling.
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*/
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var Keys = (function() {
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var ret = {
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MODIFIER_KEYS: {
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16: 'Shift', 17: 'Ctrl', 18: 'Alt', 224: 'Meta'
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},
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KEY_MODS: {
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"ctrl": 1, "alt": 2, "option" : 2,
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"shift": 4, "meta": 8, "command": 8, "cmd": 8
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},
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FUNCTION_KEYS : {
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8 : "Backspace",
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9 : "Tab",
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13 : "Return",
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19 : "Pause",
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27 : "Esc",
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32 : "Space",
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33 : "PageUp",
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34 : "PageDown",
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35 : "End",
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36 : "Home",
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37 : "Left",
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38 : "Up",
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39 : "Right",
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40 : "Down",
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44 : "Print",
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45 : "Insert",
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46 : "Delete",
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96 : "Numpad0",
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97 : "Numpad1",
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98 : "Numpad2",
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99 : "Numpad3",
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100: "Numpad4",
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101: "Numpad5",
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102: "Numpad6",
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103: "Numpad7",
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104: "Numpad8",
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105: "Numpad9",
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'-13': "NumpadEnter",
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112: "F1",
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113: "F2",
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114: "F3",
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115: "F4",
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116: "F5",
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117: "F6",
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118: "F7",
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119: "F8",
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120: "F9",
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121: "F10",
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122: "F11",
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123: "F12",
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144: "Numlock",
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145: "Scrolllock"
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},
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PRINTABLE_KEYS: {
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32: ' ', 48: '0', 49: '1', 50: '2', 51: '3', 52: '4', 53: '5',
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54: '6', 55: '7', 56: '8', 57: '9', 59: ';', 61: '=', 65: 'a',
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66: 'b', 67: 'c', 68: 'd', 69: 'e', 70: 'f', 71: 'g', 72: 'h',
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73: 'i', 74: 'j', 75: 'k', 76: 'l', 77: 'm', 78: 'n', 79: 'o',
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80: 'p', 81: 'q', 82: 'r', 83: 's', 84: 't', 85: 'u', 86: 'v',
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87: 'w', 88: 'x', 89: 'y', 90: 'z', 107: '+', 109: '-', 110: '.',
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188: ',', 190: '.', 191: '/', 192: '`', 219: '[', 220: '\\',
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221: ']', 222: '\''
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}
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};
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// A reverse map of FUNCTION_KEYS
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for (var i in ret.FUNCTION_KEYS) {
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var name = ret.FUNCTION_KEYS[i].toLowerCase();
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ret[name] = parseInt(i, 10);
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}
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// Add the MODIFIER_KEYS, FUNCTION_KEYS and PRINTABLE_KEYS to the KEY
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// variables as well.
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oop.mixin(ret, ret.MODIFIER_KEYS);
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oop.mixin(ret, ret.PRINTABLE_KEYS);
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oop.mixin(ret, ret.FUNCTION_KEYS);
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// aliases
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ret.enter = ret["return"];
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ret.escape = ret.esc;
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ret.del = ret["delete"];
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// workaround for firefox bug
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ret[173] = '-';
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return ret;
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})();
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oop.mixin(exports, Keys);
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exports.keyCodeToString = function(keyCode) {
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return (Keys[keyCode] || String.fromCharCode(keyCode)).toLowerCase();
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}
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});
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