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annotate termemu-keys.js @ 178:b5df69715001 beta8

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Update the documentation.
author John "Elwin" Edwards
date Wed, 14 Jan 2015 15:32:21 -0500
parents 6cfaf6d202be
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* termemu-keys.js: some key-handling code common to both drivers. */
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2
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3 /* ASCII values of keys 0-9. */
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4 var numShifts = [41, 33, 64, 35, 36, 37, 94, 38, 42, 40];
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5
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6 var keyHexCodes = {
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7 init: function () {
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8 this[13] = ["0d", "0d"]; // return
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9 this[32] = ["20", "20"]; // space
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10 this[9] = ["09", "09"]; // tab
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11 this[192] = ["60", "7e"]; // backtick, tilde
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12 this[219] = ["5b", "7b"]; // open bracket, open brace
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13 this[221] = ["5d", "7d"]; // close bracket, close brace
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14 this[220] = ["5c", "7c"]; // backslash, pipe
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15 this[59] = ["3b", "3a"]; // semicolon, colon
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16 this[186] = ["3b", "3a"]; // semicolon, colon (Chrome)
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17 this[222] = ["27", "22"]; // single quote, double quote
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18 this[188] = ["2c", "3c"]; // comma, less than
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19 this[190] = ["2e", "3e"]; // period, right angle
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20 this[191] = ["2f", "3f"]; // slash, question mark
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21 this[61] = ["3d", "2b"]; // equal, plus
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22 this[187] = ["3d", "2b"]; // equal, plus (Chrome)
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23 this[109] = ["2d", "5f"]; // subtract, underscore (maybe on numpad)
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24 this[173] = ["2d", "5f"]; // subtract, underscore (maybe not on numpad)
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25 this[189] = ["2d", "5f"]; // subtract, underscore (Chrome)
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26 this[8] = ["08", "08"]; // backspace
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27 this[46] = ["1b5b337e", "1b5b337e"]; // delete
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28 this[27] = ["1b", "1b"]; // escape
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29 this[33] = ["1b5b357e", "1b5b357e"]; // page up
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30 this[34] = ["1b5b367e", "1b5b367e"]; // page down
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31 this[12] = ["1b5b45", "1b5b45"]; // Clear key = numpad 5 (Firefox)
6
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32 this.appCursor(false);
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33 this.appKeypad(false);
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34 },
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35 /* Multi-char control sequences! Neat! */
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36 appCursor: function (on) {
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37 /* Aren't special keys vile? */
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38 if (on) {
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39 this[37] = ["1b4f44", "1b4f44"]; // left arror
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40 this[39] = ["1b4f43", "1b4f43"]; // right arrow
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41 this[38] = ["1b4f41", "1b4f41"]; // up arrow
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42 this[40] = ["1b4f42", "1b4f42"]; // down arrow
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43 this[35] = ["1b4f46", "1b4f46"]; // end
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44 this[36] = ["1b4f48", "1b4f48"]; // home
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45 }
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46 else {
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47 this[37] = ["1b5b44", "1b5b44"]; // left arror
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48 this[39] = ["1b5b43", "1b5b43"]; // right arrow
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49 this[38] = ["1b5b41", "1b5b41"]; // up arrow
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50 this[40] = ["1b5b42", "1b5b42"]; // down arrow
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51 this[35] = ["1b5b46", "1b5b46"]; // end
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52 this[36] = ["1b5b48", "1b5b48"]; // home
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53 }
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54 },
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55 appKeypad: function (on) {
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56 /* In theory, these should produce either numerals or the k[a-c][1-3]
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57 * sequences. Since we can't count on the terminfo description actually
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58 * containing those sequences, pretend they're just arrow keys etc.
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59 */
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60 this[97] = ["1b4f46", "1b4f46"];
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61 this[98] = ["1b4f42", "1b4f42"];
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62 this[99] = ["1b5b367e", "1b5b367e"];
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63 this[100] = ["1b4f44", "1b4f44"];
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64 this[101] = ["1b5b45", "1b5b45"];
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65 this[102] = ["1b4f43", "1b4f43"];
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66 this[103] = ["1b4f48", "1b4f48"];
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67 this[104] = ["1b4f41", "1b4f41"];
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68 this[105] = ["1b5b357e", "1b5b357e"];
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69 return;
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70 }
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71 };
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72