mirror of
https://github.com/curioustorvald/Terrarum.git
synced 2026-03-07 12:21:52 +09:00
502 lines
15 KiB
Plaintext
502 lines
15 KiB
Plaintext
let states = {"keylayouts":[[""],[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
["0",")"],
|
|
["1","!"],
|
|
["2","@"],
|
|
["3","#"],
|
|
["4","$"],
|
|
["5","%"],
|
|
["6","^"],
|
|
["7","&"],
|
|
["8","*"],
|
|
["9","("],
|
|
["*"],
|
|
["#"],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
["ㅁ"],
|
|
["ㅠ"],
|
|
["ㅊ"],
|
|
["ㅇ"],
|
|
["ㄷ","ㄸ"],
|
|
["ㄹ"],
|
|
["ㅎ"],
|
|
["ㅗ"],
|
|
["ㅑ"],
|
|
["ㅓ","·"],
|
|
["ㅏ","ㆍ"],// A & ARAE-A
|
|
["ㅣ","|"],
|
|
["ㅡ","…"],
|
|
["ㅜ"],
|
|
["ㅐ","ㅒ"],
|
|
["ㅔ","ㅖ"],
|
|
["ㅂ","ㅃ"],
|
|
["ㄱ","ㄲ"],
|
|
["ㄴ"],
|
|
["ㅅ","ㅆ"],
|
|
["ㅕ"],
|
|
["ㅍ"],
|
|
["ㅈ","ㅉ"],
|
|
["ㅌ","¤"],
|
|
["ㅛ"],
|
|
["ㅋ"],
|
|
[",","<"],
|
|
[".",">"],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[" "],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
["\n"],
|
|
["\x08"],
|
|
[";","~"],
|
|
["-","_"],
|
|
["=","+"],
|
|
["[","{"],
|
|
["]","}"],
|
|
["\\","₩"],
|
|
["ㅆ",":"],
|
|
["'",'"'],
|
|
["/","?"],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
["0"],
|
|
["1"],
|
|
["2"],
|
|
["3"],
|
|
["4"],
|
|
["5"],
|
|
["6"],
|
|
["7"],
|
|
["8"],
|
|
["9"],
|
|
["/"],
|
|
["*"],
|
|
["-"],
|
|
["+"],
|
|
["."],
|
|
["."],
|
|
["\n"],
|
|
["="],
|
|
["("],
|
|
[")"],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined],
|
|
[undefined]
|
|
],
|
|
"code":0,
|
|
"buf":[]}
|
|
let reset = () => {
|
|
states.code = 0
|
|
states.buf = []
|
|
}
|
|
let inRange = (s,a,b) => (a <= s && s <= b)
|
|
let isHangul = (s) => s !== undefined && inRange(s.charCodeAt(0), 0x3131, 0x318E)
|
|
let isConsonant = (s) => s !== undefined && inRange(s.charCodeAt(0), 0x3131, 0x314E)
|
|
let isVowel = (s) => s !== undefined && (inRange(s.charCodeAt(0), 0x314F, 0x3163) || inRange(s.charCodeAt(0), 0x318D, 0x318E))
|
|
let isVowelSuper = (s) => s !== undefined && inRange(s.charCodeAt(0), 0x318D, 0x318E)
|
|
let isJongseongConsonant = (s) => s !== undefined && (inRange(s.charCodeAt(0), 0x3131, 0x314E) && !([0x3138, 0x3143, 0x3149].includes(s.charCodeAt(0))))
|
|
let isJungseongDigraph1 = (s) => s !== undefined && ([0x3157, 0x315C].includes(s.charCodeAt(0)))
|
|
let isJungseongDigraphO = (s) => s !== undefined && ([0x314F, 0x3150, 0x3163].includes(s.charCodeAt(0)))
|
|
let isJungseongDigraphU = (s) => s !== undefined && ([0x3153, 0x3154, 0x3163].includes(s.charCodeAt(0)))
|
|
let isJungseongDigraphEU = (s) => s !== undefined && ([0x3163].includes(s.charCodeAt(0)))
|
|
let isJungseongDigraphAA = (s) => s !== undefined && ([0x3163].includes(s.charCodeAt(0)))
|
|
let isJongseongDigraphG = (s) => s !== undefined && ([0x3145].includes(s.charCodeAt(0)))
|
|
let isJongseongDigraphN = (s) => s !== undefined && ([0x3148, 0x314E].includes(s.charCodeAt(0)))
|
|
let isJongseongDigraphR = (s) => s !== undefined && ([0x3131, 0x3141, 0x3142, 0x3145, 0x314C, 0x314D, 0x314E].includes(s.charCodeAt(0)))
|
|
let isJongseongDigraphB = (s) => s !== undefined && ([0x3145].includes(s.charCodeAt(0)))
|
|
let jungseongDigraphsO = {"\u314F":"\u3158", "\u3150":"\u3159", "\u3163":"\u315A"}
|
|
let jungseongDigraphsU = {"\u3153":"\u315D", "\u3154":"\u315E", "\u3163":"\u315F"}
|
|
let jungseongDigraphsEU = {"\u3163":"\u3162"}
|
|
let jungseongDigraphsAA = {"\u3163":"\u318E"}
|
|
let jongseongDigraphsG = {"\u3145":"\u3133"}
|
|
let jongseongDigraphsN = {"\u3148":"\u3135", "\u314E":"\u3136"}
|
|
let jongseongDigraphsR = {"\u3131":"\u313A", "\u3141":"\u313B", "\u3142":"\u313C", "\u3145":"\u313D", "\u314C":"\u313E", "\u314D":"\u313F", "\u314E":"\u3140"}
|
|
let jongseongDigraphsB = {"\u3145":"\u3144"}
|
|
let isThisCharJongseongDigraph = (s) => s !== undefined && ([0x3133, 0x3135, 0x3136, 0x313A, 0x313B, 0x313C, 0x313D, 0x313E, 0x313F, 0x3140, 0x3144].includes(s.charCodeAt(0)))
|
|
let isThisCharJungseongDigraph = (s) => s !== undefined && ([0x3158, 0x3159, 0x315A, 0x315D, 0x315E, 0x315F, 0x3162, 0x318E].includes(s.charCodeAt(0)))
|
|
let choseongTable = {"\u3131":0,"\u3132":1,"\u3134":2,"\u3137":3,"\u3138":4,"\u3139":5,"\u3141":6,"\u3142":7,"\u3143":8,"\u3145":9,"\u3146":10,"\u3147":11,"\u3148":12,"\u3149":13,"\u314A":14,"\u314B":15,"\u314C":16,"\u314D":17,"\u314E":18}
|
|
let jongseongTable = {"\u3131":0,"\u3132":1,"\u3133":2,"\u3134":3,"\u3135":4,"\u3136":5,"\u3137":6,"\u3139":7,"\u313A":8,"\u313B":9,"\u313C":10,"\u313D":11,"\u313E":12,"\u313F":13,"\u3140":14,"\u3141":15,"\u3142":16,"\u3144":17,"\u3145":18,"\u3146":19,"\u3147":20,"\u3148":21,"\u314A":22,"\u314B":23,"\u314C":24,"\u314D":25,"\u314E":26}
|
|
let detachJongseongDigraph = {
|
|
"\u3133":["\u3131","\u3145"],
|
|
"\u3135":["\u3134","\u3148"],
|
|
"\u3136":["\u3134","\u314E"],
|
|
"\u313A":["\u3139","\u3131"],
|
|
"\u313B":["\u3139","\u3141"],
|
|
"\u313C":["\u3139","\u3142"],
|
|
"\u313D":["\u3139","\u3145"],
|
|
"\u313E":["\u3139","\u314C"],
|
|
"\u313F":["\u3139","\u314D"],
|
|
"\u3140":["\u3139","\u314E"],
|
|
"\u3144":["\u3142","\u3145"]
|
|
}
|
|
let detachJungseongDigraph = {
|
|
"\u3158":["\u3157","\u314F"],
|
|
"\u3159":["\u3157","\u3150"],
|
|
"\u315A":["\u3157","\u314E"],
|
|
"\u315D":["\u315C","\u3153"],
|
|
"\u315E":["\u315C","\u3154"],
|
|
"\u315F":["\u315C","\u3163"],
|
|
"\u3162":["\u3161","\u3163"],
|
|
"\u318E":["\u318D","\u3163"]
|
|
}
|
|
let bufAssemble = () => {
|
|
// nothing on the buffer
|
|
if (states.buf[0] === undefined && states.buf[1] === undefined && states.buf[2] === undefined)
|
|
return ''
|
|
// Hangul: I P F
|
|
else if (!isVowelSuper(states.buf[1]) && isConsonant(states.buf[0]) && isVowel(states.buf[1]) && isConsonant(states.buf[2])) {
|
|
let i = choseongTable[states.buf[0]]
|
|
let p = states.buf[1].charCodeAt(0) - 0x314F
|
|
let f = jongseongTable[states.buf[2]] + 1
|
|
return String.fromCodePoint(0xAC00 + (i * 588) + (p * 28) + f)
|
|
}
|
|
// Hangul: I P x
|
|
else if (!isVowelSuper(states.buf[1]) && isConsonant(states.buf[0]) && isVowel(states.buf[1]) && undefined == states.buf[2]) {
|
|
let i = choseongTable[states.buf[0]]
|
|
let p = states.buf[1].charCodeAt(0) - 0x314F
|
|
return String.fromCodePoint(0xAC00 + (i * 588) + (p * 28))
|
|
}
|
|
else if (isVowelSuper(states.buf[1]) && isConsonant(states.buf[0]) && isConsonant(states.buf[2])) {
|
|
let i = choseongTable[states.buf[0]]
|
|
let p = (states.buf[1].charCodeAt(0) - 0x318D) * 3
|
|
let f = jongseongTable[states.buf[2]] + 1
|
|
return String.fromCodePoint(0x1100 + i, 0x119E + p, 0x11A7 + f)
|
|
}
|
|
else if (isVowelSuper(states.buf[1]) && isConsonant(states.buf[0])) {
|
|
let i = choseongTable[states.buf[0]]
|
|
let p = (states.buf[1].charCodeAt(0) - 0x318D) * 3
|
|
return String.fromCodePoint(0x1100 + i, 0x119E + p)
|
|
}
|
|
else
|
|
return states.buf.join('')
|
|
}
|
|
//let bufDebugStringify = (buf) => [0,1,2].map(i => (buf[i] == undefined) ? "·" : `\\u${buf[i].codePointAt(0).toString(16).toUpperCase()}`).join(' ')
|
|
let bufDebugStringify = (buf) => [0,1,2].map(i => (buf[i] == undefined) ? "·" : `${buf[i]}`).join(' ')
|
|
return Object.freeze({"n":"두벌식 수정 표준","v":"none","c":"CuriousTo\uA75Bvald","m":"rewrite",
|
|
"t":states.keylayouts.map(it => [it[0],it[1]]),
|
|
"l":"koKR",
|
|
// return: [displayed output, composed output]
|
|
"accept":(headkey,shiftin,altgrin)=>{
|
|
let layer = 1*shiftin// + 2*altgrin
|
|
states.code = 1
|
|
|
|
let s = states.keylayouts[headkey][layer] || states.keylayouts[headkey][0]
|
|
|
|
if (isHangul(s)) {
|
|
let bufIndex = (isJongseongConsonant(s) && isConsonant(states.buf[0]) && undefined !== states.buf[1]) ? 2 :
|
|
(isVowel(s) && isConsonant(states.buf[0])) ? 1 : 0
|
|
let vowelCollision = isVowel(states.buf[1]) && isVowel(s)
|
|
let hasJongseongAlready = (states.buf[2] !== undefined)
|
|
|
|
// console.log(`accepting hangul '${s}' at buf[${bufIndex}] (vowelCollision = ${vowelCollision})`)
|
|
|
|
// ㅘ ㅙ ㅚ
|
|
if (!hasJongseongAlready && 1 == bufIndex && "\u3157" == states.buf[1] && isJungseongDigraphO(s)) {
|
|
states.buf[1] = jungseongDigraphsO[s]
|
|
}
|
|
// ㅝ ㅞ ㅟ
|
|
else if (!hasJongseongAlready && 1 == bufIndex && "\u315C" == states.buf[1] && isJungseongDigraphU(s)) {
|
|
states.buf[1] = jungseongDigraphsU[s]
|
|
}
|
|
// ㅢ
|
|
else if (!hasJongseongAlready && 1 == bufIndex && "\u3161" == states.buf[1] && isJungseongDigraphEU(s)) {
|
|
states.buf[1] = jungseongDigraphsEU[s]
|
|
}
|
|
// ㆎ
|
|
else if (!hasJongseongAlready && 1 == bufIndex && "\u318D" == states.buf[1] && isJungseongDigraphAA(s)) {
|
|
states.buf[1] = jungseongDigraphsAA[s]
|
|
}
|
|
// ㄳ
|
|
else if (2 == bufIndex && "\u3131" == states.buf[2] && isJongseongDigraphG(s)) {
|
|
states.buf[2] = jongseongDigraphsG[s]
|
|
}
|
|
// ㄵ ㄶ
|
|
else if (2 == bufIndex && "\u3134" == states.buf[2] && isJongseongDigraphN(s)) {
|
|
states.buf[2] = jongseongDigraphsN[s]
|
|
}
|
|
// ㄺ ㄻ ㄼ ㄽ ㄾ ㄿ ㅀ
|
|
else if (2 == bufIndex && "\u3139" == states.buf[2] && isJongseongDigraphR(s)) {
|
|
states.buf[2] = jongseongDigraphsR[s]
|
|
}
|
|
// ㅄ
|
|
else if (2 == bufIndex && "\u3142" == states.buf[2] && isJongseongDigraphB(s)) {
|
|
states.buf[2] = jongseongDigraphsB[s]
|
|
}
|
|
// key inputs that bufIndex collides (end compose and accept incoming char as a new char state)
|
|
else if (states.buf[bufIndex] !== undefined) {
|
|
let oldbufstr = bufDebugStringify(states.buf)
|
|
let sendout = ''
|
|
// e.g. 닳 -> 달해
|
|
if (vowelCollision && isThisCharJongseongDigraph(states.buf[2])) {
|
|
let digraphs = detachJongseongDigraph[states.buf[2]]
|
|
let newbuf = [digraphs[1], s]
|
|
states.buf = [states.buf[0], states.buf[1], digraphs[0]]
|
|
sendout = bufAssemble()
|
|
states.buf = newbuf
|
|
|
|
// console.log(`rearr1: ${bufDebugStringify(states.buf)} -> 1,${sendout}${bufAssemble()}`)
|
|
return ["1", sendout + bufAssemble()]
|
|
}
|
|
// e.g. 둣 -> 두사
|
|
else if (vowelCollision && states.buf[2]) {
|
|
let newbuf = [states.buf[2], s]
|
|
states.buf = [states.buf[0], states.buf[1]]
|
|
sendout = bufAssemble()
|
|
states.buf = newbuf
|
|
|
|
// console.log(`rearr2: ${bufDebugStringify(states.buf)} -> 1,${sendout}${bufAssemble()}`)
|
|
return ["1", sendout + bufAssemble()]
|
|
}
|
|
// e.g. 가 -> 가ㅏ (error; buf: ㄱ ㅏ · -> · ㅏ ·, that illegally allows C ㅏ · if any choseong is directly followed)
|
|
else if (vowelCollision) {
|
|
reset()
|
|
// console.log(`rearr4: 0,${s}`)
|
|
return ["0", s]
|
|
}
|
|
// Choseong after finalised IPK-syllable (ㅇ as in 밥이)
|
|
else {
|
|
reset()
|
|
if (bufIndex == 2)
|
|
states.buf[0] = s
|
|
else
|
|
states.buf[bufIndex] = s
|
|
|
|
// console.log(`rearr3: ${bufDebugStringify(states.buf)} -> 0,${bufAssemble()}`)
|
|
return ["0", bufAssemble()]
|
|
}
|
|
}
|
|
else {
|
|
let bufferEmpty = (states.buf[0] === undefined)
|
|
states.buf[bufIndex] = s
|
|
|
|
// e.g. 2nd ㅏ as in 가ㅏㅏㅏㅏㅏㅏㅏㅏㅏㅏㅏㅏㅏㅏㅏㅏ
|
|
// this merely cuts the "loop" where 4,6,8...th ㅏ are also inflicted
|
|
//
|
|
if (isVowel(states.buf[0]) && isVowel(states.buf[1])) {
|
|
reset()
|
|
// console.log(`assem0: 0,${s}`)
|
|
return ["0", s]
|
|
}
|
|
// e.g. ㅁ and ㅂ as in 물과␣백두산
|
|
else if (bufferEmpty) {
|
|
// console.log(`assem1: ${bufDebugStringify(states.buf)} -> 0,${bufAssemble()}`)
|
|
return ["0", bufAssemble()]
|
|
}
|
|
// e.g. ㅜ ㄹ ㅐ ㄱ ㅜ ㅏ ㄴ as in 물과␣백두산
|
|
else {
|
|
// console.log(`assem2: ${bufDebugStringify(states.buf)} -> 1,${bufAssemble()}`)
|
|
return ["1", bufAssemble()]
|
|
}
|
|
}
|
|
|
|
// console.log(`assem-digraph: ${bufDebugStringify(states.buf)} -> 1,${bufAssemble()}`)
|
|
return ["1", bufAssemble()]
|
|
}
|
|
else {
|
|
reset()
|
|
// directly print out the character without using the buffer
|
|
// console.log(`sending1 out: 0,${s}`)
|
|
return ["0", s]
|
|
}
|
|
},
|
|
"backspace":()=>{
|
|
// disassemble jung/jongseong digraphs
|
|
// let oldbufstr = bufDebugStringify(states.buf)
|
|
let last = states.buf.pop()
|
|
|
|
if (last !== undefined) {
|
|
// detach jongseong
|
|
if (isThisCharJongseongDigraph(last))
|
|
states.buf[2] = detachJongseongDigraph[last][0]
|
|
// detach jungseong
|
|
else if (isThisCharJungseongDigraph(last))
|
|
states.buf[1] = detachJungseongDigraph[last][0]
|
|
}
|
|
|
|
if (states.buf.length == 0) reset()
|
|
|
|
// let newbufstr = bufDebugStringify(states.buf)
|
|
// console.log(`popping assembly: ${oldbufstr} -> ${newbufstr}`)
|
|
|
|
return bufAssemble()
|
|
},
|
|
"end":()=>{
|
|
// console.log(`end composing`)
|
|
let ret = bufAssemble()
|
|
reset()
|
|
return ret
|
|
},
|
|
"reset":()=>{ reset() },
|
|
"composing":()=>(states.code!=0)
|
|
}) |