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Unified Diff: sdk/lib/html/src/KeyCode.dart

Issue 11362065: Add KeyCode enumeration in Dart. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 8 years, 1 month ago
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Index: sdk/lib/html/src/KeyCode.dart
===================================================================
--- sdk/lib/html/src/KeyCode.dart (revision 0)
+++ sdk/lib/html/src/KeyCode.dart (working copy)
@@ -0,0 +1,193 @@
+// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/**
Jennifer Messerly 2012/11/02 22:46:17 Might be worth a comment (in the source code, not
+ * Defines the keycode values for keys that are returned by
+ * KeyboardEvent.keyCode.
+ *
+ * Important note: There is substantial divergence in how different browsers
+ * handle keycodes and their variants in different locales/keyboard layouts. We
+ * provide these constants to help make code processing keys more readable.
+ */
+abstract class KeyCode {
+ static final int WIN_KEY_FF_LINUX = 0;
+ static final int MAC_ENTER = 3;
+ static final int BACKSPACE = 8;
+ static final int TAB = 9;
+ static final int NUM_CENTER = 12;
+ static final int NUMLOCK = 12;
+ static final int ENTER = 13;
+ static final int SHIFT = 16;
+ static final int CTRL = 17;
+ static final int ALT = 18;
+ static final int PAUSE = 19;
+ static final int CAPS_LOCK = 20;
+ static final int ESC = 27;
+ static final int SPACE = 32;
+ static final int PAGE_UP = 33;
+ static final int PAGE_DOWN = 34;
+ static final int END = 35;
+ static final int HOME = 36;
+ static final int LEFT = 37;
+ static final int UP = 38;
+ static final int RIGHT = 39;
+ static final int DOWN = 40;
+ static final int NUM_NORTH_EAST = 33;
+ static final int NUM_SOUTH_EAST = 34;
+ static final int NUM_SOUTH_WEST = 35;
+ static final int NUM_NORTH_WEST = 36;
+ static final int NUM_WEST = 37;
+ static final int NUM_NORTH = 38;
+ static final int NUM_EAST = 39;
+ static final int NUM_SOUTH = 40;
+ static final int PRINT_SCREEN = 44;
+ static final int INSERT = 45;
+ static final int NUM_INSERT = 45;
+ static final int DELETE = 46;
+ static final int NUM_DELETE = 46;
+ static final int ZERO = 48;
+ static final int ONE = 49;
+ static final int TWO = 50;
+ static final int THREE = 51;
+ static final int FOUR = 52;
+ static final int FIVE = 53;
+ static final int SIX = 54;
+ static final int SEVEN = 55;
+ static final int EIGHT = 56;
+ static final int NINE = 57;
+ static final int FF_SEMICOLON = 59;
+ static final int FF_EQUALS = 61;
+ /**
+ * CAUTION: The question mark is for US-keyboard layouts. It varies
+ * for other locales and keyboard layouts.
+ */
+ static final int QUESTION_MARK = 63;
+ static final int A = 65;
+ static final int B = 66;
+ static final int C = 67;
+ static final int D = 68;
+ static final int E = 69;
+ static final int F = 70;
+ static final int G = 71;
+ static final int H = 72;
+ static final int I = 73;
+ static final int J = 74;
+ static final int K = 75;
+ static final int L = 76;
+ static final int M = 77;
+ static final int N = 78;
+ static final int O = 79;
+ static final int P = 80;
+ static final int Q = 81;
+ static final int R = 82;
+ static final int S = 83;
+ static final int T = 84;
+ static final int U = 85;
+ static final int V = 86;
+ static final int W = 87;
+ static final int X = 88;
+ static final int Y = 89;
+ static final int Z = 90;
+ static final int META = 91;
+ static final int WIN_KEY_LEFT = 91;
+ static final int WIN_KEY_RIGHT = 92;
+ static final int CONTEXT_MENU = 93;
+ static final int NUM_ZERO = 96;
+ static final int NUM_ONE = 97;
+ static final int NUM_TWO = 98;
+ static final int NUM_THREE = 99;
+ static final int NUM_FOUR = 100;
+ static final int NUM_FIVE = 101;
+ static final int NUM_SIX = 102;
+ static final int NUM_SEVEN = 103;
+ static final int NUM_EIGHT = 104;
+ static final int NUM_NINE = 105;
+ static final int NUM_MULTIPLY = 106;
+ static final int NUM_PLUS = 107;
+ static final int NUM_MINUS = 109;
+ static final int NUM_PERIOD = 110;
+ static final int NUM_DIVISION = 111;
+ static final int F1 = 112;
+ static final int F2 = 113;
+ static final int F3 = 114;
+ static final int F4 = 115;
+ static final int F5 = 116;
+ static final int F6 = 117;
+ static final int F7 = 118;
+ static final int F8 = 119;
+ static final int F9 = 120;
+ static final int F10 = 121;
+ static final int F11 = 122;
+ static final int F12 = 123;
+ static final int NUMLOCK = 144;
+ static final int SCROLL_LOCK = 145;
+
+ // OS-specific media keys like volume controls and browser controls.
+ static final int FIRST_MEDIA_KEY = 166;
+ static final int LAST_MEDIA_KEY = 183;
+
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int SEMICOLON = 186;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int DASH = 189;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int EQUALS = 187;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int COMMA = 188;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int PERIOD = 190;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int SLASH = 191;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int APOSTROPHE = 192;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int TILDE = 192;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int SINGLE_QUOTE = 222;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int OPEN_SQUARE_BRACKET = 219;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int BACKSLASH = 220;
+ /**
+ * CAUTION: This constant requires localization for other locales and keyboard
+ * layouts.
+ */
+ static final int CLOSE_SQUARE_BRACKET = 221;
+ static final int WIN_KEY = 224;
+ static final int MAC_FF_META = 224;
+ static final int WIN_IME = 229;
+}
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