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comparison termemu-keys.js @ 6:21738794755e

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Put common key tables into a common file.
author John "Elwin" Edwards <elwin@sdf.org>
date Mon, 07 May 2012 13:08:24 -0700
parents
children d7eb63cd7a16
comparison
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5:e880f7589db5 6:21738794755e
1 /* termemu-keys.js: some key-handling code common to both drivers. */
2
3 /* ASCII values of keys 0-9. */
4 var numShifts = [41, 33, 64, 35, 36, 37, 94, 38, 42, 40];
5
6 var keyHexCodes = {
7 init: function () {
8 this[KeyboardEvent.DOM_VK_RETURN] = ["0d", "0d"];
9 this[KeyboardEvent.DOM_VK_SPACE] = ["20", "20"];
10 this[KeyboardEvent.DOM_VK_TAB] = ["09", "09"];
11 this[KeyboardEvent.DOM_VK_BACK_QUOTE] = ["60", "7e"];
12 this[KeyboardEvent.DOM_VK_OPEN_BRACKET] = ["5b", "7b"];
13 this[KeyboardEvent.DOM_VK_CLOSE_BRACKET] = ["5d", "7d"];
14 this[KeyboardEvent.DOM_VK_BACK_SLASH] = ["5c", "7c"];
15 this[KeyboardEvent.DOM_VK_SEMICOLON] = ["3b", "3a"];
16 this[KeyboardEvent.DOM_VK_QUOTE] = ["27", "22"];
17 this[KeyboardEvent.DOM_VK_COMMA] = ["2c", "3c"];
18 this[KeyboardEvent.DOM_VK_PERIOD] = ["2e", "3e"];
19 this[KeyboardEvent.DOM_VK_SLASH] = ["2f", "3f"];
20 this[KeyboardEvent.DOM_VK_EQUALS] = ["3d", "2b"];
21 this[KeyboardEvent.DOM_VK_SUBTRACT] = ["2d", "5f"];
22 this[KeyboardEvent.DOM_VK_BACK_SPACE] = ["08", "08"];
23 this[KeyboardEvent.DOM_VK_DELETE] = ["1b5b337e", "1b5b337e"];
24 this[KeyboardEvent.DOM_VK_ESCAPE] = ["1b", "1b"];
25 this[KeyboardEvent.DOM_VK_PAGE_UP] = ["1b5b357e", "1b5b357e"];
26 this[KeyboardEvent.DOM_VK_PAGE_DOWN] = ["1b5b367e", "1b5b367e"];
27 this.appCursor(false);
28 this.appKeypad(false);
29 },
30 /* Multi-char control sequences! Neat! */
31 appCursor: function (on) {
32 /* Aren't special keys vile? */
33 if (on) {
34 this[KeyboardEvent.DOM_VK_LEFT] = ["1b4f44", "1b4f44"];
35 this[KeyboardEvent.DOM_VK_RIGHT] = ["1b4f43", "1b4f43"];
36 this[KeyboardEvent.DOM_VK_UP] = ["1b4f41", "1b4f41"];
37 this[KeyboardEvent.DOM_VK_DOWN] = ["1b4f42", "1b4f42"];
38 this[KeyboardEvent.DOM_VK_END] = ["1b4f46", "1b4f46"];
39 this[KeyboardEvent.DOM_VK_HOME] = ["1b4f48", "1b4f48"];
40 }
41 else {
42 this[KeyboardEvent.DOM_VK_LEFT] = ["1b5b44", "1b5b44"];
43 this[KeyboardEvent.DOM_VK_RIGHT] = ["1b5b43", "1b5b43"];
44 this[KeyboardEvent.DOM_VK_UP] = ["1b5b41", "1b5b41"];
45 this[KeyboardEvent.DOM_VK_DOWN] = ["1b5b42", "1b5b42"];
46 this[KeyboardEvent.DOM_VK_END] = ["1b5b46", "1b5b46"];
47 this[KeyboardEvent.DOM_VK_HOME] = ["1b5b48", "1b5b48"];
48 }
49 },
50 appKeypad: function (on) {
51 /* In theory, these should produce either numerals or the k[a-c][1-3]
52 * sequences. Since we can't count on the terminfo description actually
53 * containing those sequences, pretend they're just arrow keys etc.
54 */
55 this[KeyboardEvent.DOM_VK_NUMPAD1] = ["1b4f46", "1b4f46"];
56 this[KeyboardEvent.DOM_VK_NUMPAD2] = ["1b4f42", "1b4f42"];
57 this[KeyboardEvent.DOM_VK_NUMPAD3] = ["1b5b367e", "1b5b367e"];
58 this[KeyboardEvent.DOM_VK_NUMPAD4] = ["1b4f44", "1b4f44"];
59 this[KeyboardEvent.DOM_VK_NUMPAD5] = ["1b5b45", "1b5b45"];
60 this[KeyboardEvent.DOM_VK_NUMPAD6] = ["1b4f43", "1b4f43"];
61 this[KeyboardEvent.DOM_VK_NUMPAD7] = ["1b4f48", "1b4f48"];
62 this[KeyboardEvent.DOM_VK_NUMPAD8] = ["1b4f41", "1b4f41"];
63 this[KeyboardEvent.DOM_VK_NUMPAD9] = ["1b5b357e", "1b5b357e"];
64 return;
65 }
66 };
67