Index: sdk/lib/html/src/KeyCode.dart |
diff --git a/sdk/lib/html/src/KeyCode.dart b/sdk/lib/html/src/KeyCode.dart |
deleted file mode 100644 |
index b2c81b3d3bb162c008d7a1678763337355645fe1..0000000000000000000000000000000000000000 |
--- a/sdk/lib/html/src/KeyCode.dart |
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-// 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. |
- |
-part of html; |
- |
-/** |
- * 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 { |
- // These constant names were borrowed from Closure's Keycode enumeration |
- // class. |
- // http://closure-library.googlecode.com/svn/docs/closure_goog_events_keycodes.js.source.html |
- static const int WIN_KEY_FF_LINUX = 0; |
- static const int MAC_ENTER = 3; |
- static const int BACKSPACE = 8; |
- static const int TAB = 9; |
- /** NUM_CENTER is also NUMLOCK for FF and Safari on Mac. */ |
- static const int NUM_CENTER = 12; |
- static const int ENTER = 13; |
- static const int SHIFT = 16; |
- static const int CTRL = 17; |
- static const int ALT = 18; |
- static const int PAUSE = 19; |
- static const int CAPS_LOCK = 20; |
- static const int ESC = 27; |
- static const int SPACE = 32; |
- static const int PAGE_UP = 33; |
- static const int PAGE_DOWN = 34; |
- static const int END = 35; |
- static const int HOME = 36; |
- static const int LEFT = 37; |
- static const int UP = 38; |
- static const int RIGHT = 39; |
- static const int DOWN = 40; |
- static const int NUM_NORTH_EAST = 33; |
- static const int NUM_SOUTH_EAST = 34; |
- static const int NUM_SOUTH_WEST = 35; |
- static const int NUM_NORTH_WEST = 36; |
- static const int NUM_WEST = 37; |
- static const int NUM_NORTH = 38; |
- static const int NUM_EAST = 39; |
- static const int NUM_SOUTH = 40; |
- static const int PRINT_SCREEN = 44; |
- static const int INSERT = 45; |
- static const int NUM_INSERT = 45; |
- static const int DELETE = 46; |
- static const int NUM_DELETE = 46; |
- static const int ZERO = 48; |
- static const int ONE = 49; |
- static const int TWO = 50; |
- static const int THREE = 51; |
- static const int FOUR = 52; |
- static const int FIVE = 53; |
- static const int SIX = 54; |
- static const int SEVEN = 55; |
- static const int EIGHT = 56; |
- static const int NINE = 57; |
- static const int FF_SEMICOLON = 59; |
- static const int FF_EQUALS = 61; |
- /** |
- * CAUTION: The question mark is for US-keyboard layouts. It varies |
- * for other locales and keyboard layouts. |
- */ |
- static const int QUESTION_MARK = 63; |
- static const int A = 65; |
- static const int B = 66; |
- static const int C = 67; |
- static const int D = 68; |
- static const int E = 69; |
- static const int F = 70; |
- static const int G = 71; |
- static const int H = 72; |
- static const int I = 73; |
- static const int J = 74; |
- static const int K = 75; |
- static const int L = 76; |
- static const int M = 77; |
- static const int N = 78; |
- static const int O = 79; |
- static const int P = 80; |
- static const int Q = 81; |
- static const int R = 82; |
- static const int S = 83; |
- static const int T = 84; |
- static const int U = 85; |
- static const int V = 86; |
- static const int W = 87; |
- static const int X = 88; |
- static const int Y = 89; |
- static const int Z = 90; |
- static const int META = 91; |
- static const int WIN_KEY_LEFT = 91; |
- static const int WIN_KEY_RIGHT = 92; |
- static const int CONTEXT_MENU = 93; |
- static const int NUM_ZERO = 96; |
- static const int NUM_ONE = 97; |
- static const int NUM_TWO = 98; |
- static const int NUM_THREE = 99; |
- static const int NUM_FOUR = 100; |
- static const int NUM_FIVE = 101; |
- static const int NUM_SIX = 102; |
- static const int NUM_SEVEN = 103; |
- static const int NUM_EIGHT = 104; |
- static const int NUM_NINE = 105; |
- static const int NUM_MULTIPLY = 106; |
- static const int NUM_PLUS = 107; |
- static const int NUM_MINUS = 109; |
- static const int NUM_PERIOD = 110; |
- static const int NUM_DIVISION = 111; |
- static const int F1 = 112; |
- static const int F2 = 113; |
- static const int F3 = 114; |
- static const int F4 = 115; |
- static const int F5 = 116; |
- static const int F6 = 117; |
- static const int F7 = 118; |
- static const int F8 = 119; |
- static const int F9 = 120; |
- static const int F10 = 121; |
- static const int F11 = 122; |
- static const int F12 = 123; |
- static const int NUMLOCK = 144; |
- static const int SCROLL_LOCK = 145; |
- |
- // OS-specific media keys like volume controls and browser controls. |
- static const int FIRST_MEDIA_KEY = 166; |
- static const int LAST_MEDIA_KEY = 183; |
- |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int SEMICOLON = 186; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int DASH = 189; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int EQUALS = 187; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int COMMA = 188; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int PERIOD = 190; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int SLASH = 191; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int APOSTROPHE = 192; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int TILDE = 192; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int SINGLE_QUOTE = 222; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int OPEN_SQUARE_BRACKET = 219; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int BACKSLASH = 220; |
- /** |
- * CAUTION: This constant requires localization for other locales and keyboard |
- * layouts. |
- */ |
- static const int CLOSE_SQUARE_BRACKET = 221; |
- static const int WIN_KEY = 224; |
- static const int MAC_FF_META = 224; |
- static const int WIN_IME = 229; |
- |
- /** A sentinel value if the keycode could not be determined. */ |
- static const int UNKNOWN = -1; |
- |
- /** |
- * Returns true if the keyCode produces a (US keyboard) character. |
- * Note: This does not (yet) cover characters on non-US keyboards (Russian, |
- * Hebrew, etc.). |
- */ |
- static bool isCharacterKey(int keyCode) { |
- if ((keyCode >= ZERO && keyCode <= NINE) || |
- (keyCode >= NUM_ZERO && keyCode <= NUM_MULTIPLY) || |
- (keyCode >= A && keyCode <= Z)) { |
- return true; |
- } |
- |
- // Safari sends zero key code for non-latin characters. |
- if (_Device.isWebKit && keyCode == 0) { |
- return true; |
- } |
- |
- return (keyCode == SPACE || keyCode == QUESTION_MARK || keyCode == NUM_PLUS |
- || keyCode == NUM_MINUS || keyCode == NUM_PERIOD || |
- keyCode == NUM_DIVISION || keyCode == SEMICOLON || |
- keyCode == FF_SEMICOLON || keyCode == DASH || keyCode == EQUALS || |
- keyCode == FF_EQUALS || keyCode == COMMA || keyCode == PERIOD || |
- keyCode == SLASH || keyCode == APOSTROPHE || keyCode == SINGLE_QUOTE || |
- keyCode == OPEN_SQUARE_BRACKET || keyCode == BACKSLASH || |
- keyCode == CLOSE_SQUARE_BRACKET); |
- } |
-} |