Publish Vulpes Preview 15 sources for desktop, Android and Tundra
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
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25901 changed files with 9982925 additions and 369 deletions
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* jshint moz:true */
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/* jshint unused:true */
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/* global InputMethods */
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(function() {
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'use strict';
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var keyboard;
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var buffer = '';
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var BACKSPACE = 8;
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var M = {
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consoTT: new RegExp('^(' +
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'\u1000|\u1001|\u1002|\u1003|\u1005|\u1006|\u1007|\u1008|' +
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'\u1009|\u100A|\u100B|\u100C|\u100D|\u100E|\u100F|\u1010|' +
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'\u1011|\u1012|\u1013|\u1014|\u1015|\u1016|\u1017|\u1018|' +
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'\u1019|\u101A|\u101B|\u101C|\u101D|\u101E|\u101F|\u1020|' +
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'\u1021' + ')$'),
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consoSA: new RegExp('^(' + '\u101E' + ')$'),
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vowelIA: new RegExp('^(' +
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'\u102D|\u102E|\u1032|\u1036|\u102F|\u1030|\u102B|\u102C' + ')$'),
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vowelIU: new RegExp('^(' + '\u102D|\u102E|\u102F|\u1030' + ')$'),
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vowelSI: new RegExp('^(' + '\u102D|\u102E' + ')$'),
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vowelIN: new RegExp('^(' + '\u1032|\u1036' + ')$'),
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vowelUU: new RegExp('^(' + '\u102F|\u1030' + ')$'),
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vowelAA: new RegExp('^(' + '\u102B|\u102C' + ')$'),
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vowelSU: new RegExp('^(' + '\u1025' + ')$'),
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vowelDU: new RegExp('^(' + '\u1026' + ')$'),
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vowelSO: new RegExp('^(' + '\u1029' + ')$'),
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vowelSA: new RegExp('^(' + '\u102C' + ')$'),
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vowelDI: new RegExp('^(' + '\u102E' + ')$'),
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vowelSE: new RegExp('^(' + '\u1031' + ')$'),
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vowelAI: new RegExp('^(' + '\u1032' + ')$'),
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vowelAN: new RegExp('^(' + '\u1036' + ')$'),
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vowelAU: new RegExp('^(' + '\u1037' + ')$'),
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vowelVT: new RegExp('^(' + '\u1038|\u103A' + ')$'),
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vowelVS: new RegExp('^(' + '\u1038' + ')$'),
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vowelVR: new RegExp('^(' + '\u1039' + ')$'),
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vowelAT: new RegExp('^(' + '\u103A' + ')$'),
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mediaYH: new RegExp('^(' + '\u103B|\u103C|\u103D|\u103E' + ')$'),
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mediaYW: new RegExp('^(' + '\u103B|\u103C|\u103D' + ')$'),
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mediaYR: new RegExp('^(' + '\u103B|\u103C' + ')$'),
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mediaYA: new RegExp('^(' + '\u103B' + ')$'),
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mediaRA: new RegExp('^(' + '\u103C' + ')$'),
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mediaWA: new RegExp('^(' + '\u103D' + ')$'),
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mediaHA: new RegExp('^(' + '\u103E' + ')$'),
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zeroLEN: new RegExp('^(' + '\u200B' + ')$')
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};
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//==================================================================
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// \u103D + \u103E + \u1031 + \u103B => $4 + $1 + $2 + $3
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// \u103D + \u103E + \u1031 + \u103C => $4 + $1 + $2 + $3
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// \u103D + \u1031 + \u103B => $3 + $1 + $2
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// \u103D + \u1031 + \u103C => $3 + $1 + $2
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// \u103D + \u103E + \u103B => $3 + $1 + $2
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// \u103D + \u103E + \u103C => $3 + $1 + $2
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// \u103E + \u1031 + \u103B => $3 + $1 + $2
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// \u103E + \u1031 + \u103C => $3 + $1 + $2
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// \u103E + \u1031 + \u103D => $3 + $1 + $2
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// \u1031 + \u1039 + consoTT[*] => $2 + $3 + $1
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// \u200B + \u1031 + consoTT[*] => $3 + $2
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// \u1031 + mediaYH[*] => $2 + $1
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// \u1036 + \u1032 => $2 +$1
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// \u1037 + vowelSI[*] => $2 + $1
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// \u1037 + vowelIN[*] => $2 + $1
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// \u1037 + vowelAA[*] => $2 + $1
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// \u1037 + vowelUU[*] => $2 + $1
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// \u1038 + \u1037 => $2 + $1
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// \u103A + \u1037 => $2 + $1
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// \u103D + \u103B => $2 + $1
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// \u103D + \u103C => $2 + $1
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// \u103E + \u103B => $2 + $1
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// \u103E + \u103C => $2 + $1
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// \u103E + \u103D => $2 + $1
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// vowelUU[*] + vowelSI[*] => $2 + $1
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// vowelIN[*] + vowelUU[*] => $2 + $1
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// vowelIN[*] + vowelSI[*] => $2 + $1
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//==================================================================
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var SWAP_RULE = [
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// p1 + p2 + p3 + p4 => p4 + p1 + p2 + p3
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{ num: 4, out: 4, t:1, p1: M.mediaWA, p2: M.mediaHA, p3: M.vowelSE,
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p4: M.mediaYR },
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// p1 + p2 + p3 => p3 + p2
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{ num: 3, out: 2, t:1, p1: M.zeroLEN, p2: M.vowelSE, p3: M.consoTT },
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// p1 + p2 + p3 => p3 + p1 + p2
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{ num: 3, out: 3, t:1, p1: M.mediaWA, p2: M.vowelSE, p3: M.mediaYR },
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{ num: 3, out: 3, t:1, p1: M.mediaWA, p2: M.mediaHA, p3: M.mediaYR },
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{ num: 3, out: 3, t:1, p1: M.mediaHA, p2: M.vowelSE, p3: M.mediaYW },
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// p1 + p2 + p3 => p2 + p3 + p1
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{ num: 3, out: 3, t:2, p1: M.vowelSE, p2: M.vowelVR, p3: M.consoTT },
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// p1 + p2 => p2 + p1
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{ num: 2, out: 2, t:1, p1: M.vowelSE, p2: M.mediaYH },
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{ num: 2, out: 2, t:1, p1: M.vowelAN, p2: M.vowelAI },
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{ num: 2, out: 2, t:1, p1: M.vowelAU, p2: M.vowelIA },
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{ num: 2, out: 2, t:1, p1: M.vowelVT, p2: M.vowelAU },
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{ num: 2, out: 2, t:1, p1: M.vowelUU, p2: M.vowelSI },
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{ num: 2, out: 2, t:1, p1: M.vowelIN, p2: M.vowelIU },
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{ num: 2, out: 2, t:1, p1: M.mediaWA, p2: M.mediaYR },
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{ num: 2, out: 2, t:1, p1: M.mediaHA, p2: M.mediaYW }
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];
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//==================================================================
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// \u1025 + \u102E => \u1026
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// \u1025 + \u103A => \u1009 + \u103A
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// \u101E + \u103C + \u1031 + \u102C + \u103A => \u102A
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//==================================================================
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var ADD_RULE = [
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{ num: 2, out: '\u1026', p1: M.vowelSU, p2: M.vowelDI },
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{ num: 2, out: '\u1009\u103A', p1: M.vowelSU, p2: M.vowelAT },
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{ num: 5, out: '\u102A', p1: M.consoSA, p2: M.mediaRA, p3: M.vowelSE,
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p4: M.vowelSA, p5: M.vowelAT }
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];
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//==================================================================
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// \u1039 + consoTT[*] + \u1031 + < VK_BACK > => \u1039 + $filler + \u1031
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// \u200B + consoTT[*] + \u1031 + < VK_BACK > => $filler + \u1031
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// mediaYH[*] + \u1031 + < VK_BACK > => \u1031
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// \u1039 + consoTT[*] + < VK_BACK > => NULL
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// \u200B + \u1031 + < VK_BACK > => NULL
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//==================================================================
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var DEL_RULE = [
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{num: 3, out: '\u1031\u1039', p1: M.vowelVR, p2: M.consoTT, p3: M.vowelSE},
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{num: 2, out: '\u200B\u1031', p1: M.consoTT, p2: M.vowelSE},
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{num: 2, out: '\u1031', p1: M.mediaYH, p2: M.vowelSE},
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{num: 2, out: '', p1: M.vowelVR, p2: M.consoTT},
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{num: 2, out: '', p1: M.zeroLEN, p2: M.vowelSE}
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];
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function myanParser(rule, callback) {
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var idx = ['p0', 'p1', 'p2', 'p3', 'p4', 'p5'];
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var len = buffer.length;
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if (len < 2) {
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return null;
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}
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for (var i = 0; i < rule.length; i++) {
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if (len < rule[i].num) {
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continue;
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}
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var c = len - 1;
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for (var j = rule[i].num; j > 0; j--) {
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if (!buffer[c--].match( rule[i][idx[j]] )) {
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break;
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}
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}
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if (j === 0) {
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return callback(rule[i]);
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}
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}
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return null;
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}
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function processBuffer(callback) {
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var swap = myanParser(SWAP_RULE, function(entry) {
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if (!entry) {
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return null;
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}
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var len = buffer.length;
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var tail = entry.t;
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var out = entry.out;
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var s = {};
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s.num = entry.num;
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s.str = buffer.substr(len-tail, tail) +
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buffer.substr(len-out, out-tail);
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return s;
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});
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// After process swap, check if the string need to be merged.
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var adds = myanParser(ADD_RULE, function(entry) {
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if (!entry) {
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return null;
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}
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var s = {};
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s.num = entry.num;
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s.str = entry.out;
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return s;
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});
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return (adds) ? callback(adds) : callback(swap);
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}
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function doDelete(callback) {
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var dels = myanParser(DEL_RULE, function(entry) {
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if (!entry) {
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return null;
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}
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var s = {};
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s.num = entry.num;
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s.str = entry.out;
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return s;
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});
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return (dels) ? callback(dels) : false;
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}
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function overrideInput(s) {
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if(s) {
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keyboard.replaceSurroundingText(s.str, -s.num, s.num);
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return true;
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}
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return false;
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}
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InputMethods.myanmar = {
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init: function(interfaceObject) {
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keyboard = interfaceObject;
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},
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click: function(keycode) {
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keyboard.setUpperCase({
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isUpperCase: false
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});
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if (keycode == BACKSPACE) {
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if(!doDelete(overrideInput)) {
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keyboard.sendKey(keycode);
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}
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}
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else {
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if (String.fromCharCode(keycode) == '\u1031') {
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// Send an extra zero length space on click of vowel sign E.
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keyboard.sendKey('\u200B'.charCodeAt(0));
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}
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keyboard.sendKey(keycode);
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}
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},
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surroundingtextChange: function(detail) {
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buffer = detail.beforeString;
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processBuffer(overrideInput);
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}
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};
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})();
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