all currently existing korean imes are rewrote to rewrite

This commit is contained in:
minjaesong
2021-11-13 16:33:14 +09:00
parent 432c90776b
commit 3c2d261f27
5 changed files with 544 additions and 48 deletions

View File

@@ -265,6 +265,7 @@ let isHangul = (s) => s !== undefined && inRange(s.charCodeAt(0), 0x1100, 0x11C2
let isChoseong = (s) => s !== undefined && inRange(s.charCodeAt(0), 0x1100, 0x1112)
let isJungseong = (s) => s !== undefined && inRange(s.charCodeAt(0), 0x1161, 0x1175)
let isJongseong = (s) => s !== undefined && inRange(s.charCodeAt(0), 0x11A8, 0x11C2)
let isJungseongSuper = (s) => s !== undefined && inRange(s.charCodeAt(0), 0x119E, 0x11A2)
let isChoseongDigraph = (s) => s !== undefined && ([0x1100, 0x1103, 0x1107, 0x1109, 0x110C].includes(s.charCodeAt(0)))
let isThisCharChoseongDigraph = (s) => s !== undefined && ([0x1101, 0x1104, 0x1108, 0x110A, 0x110D].includes(s.charCodeAt(0)))
let isThisCharJungseongDigraph = (s) => s !== undefined && ([0x116A, 0x116B, 0x116C, 0x116F, 0x1170, 0x1171, 0x1174].includes(s.charCodeAt(0)))
@@ -336,55 +337,46 @@ let normaliseLUT = {
"\u11C1":"\u314D","\u11C2":"\u314E"
}
let normaliseBuf = (it) => normaliseLUT[it] || it
let bufAssemble = (isPreview) => {
let bufAssemble = (normalise) => {
// nothing on the buffer
if (states.buf[0] === undefined && states.buf[1] === undefined && states.buf[2] === undefined)
return ''
// Hangul: I x F
else if (isPreview && states.buf[1] === undefined && isHangul(states.buf[0]))
else if (!normalise && states.buf[1] === undefined && isHangul(states.buf[0]))
return [states.buf[0], "\u1160", states.buf[2]].join('')
// Hangul: x P F
else if (isPreview && states.buf[0] === undefined && isHangul(states.buf[1]))
else if (!normalise && states.buf[0] === undefined && isHangul(states.buf[1]))
return ["\u115F", states.buf[1], states.buf[2]].join('')
// Hangul: x x F
else if (isPreview && isHangul(states.buf[2]) && states.buf[0] === undefined && states.buf[1] === undefined )
else if (!normalise && isHangul(states.buf[2]) && states.buf[0] === undefined && states.buf[1] === undefined )
return ["\u115F", "\u1160", states.buf[2]].join('')
// Hangul: I P F
else if (isChoseong(states.buf[0]) && isJungseong(states.buf[1]) && isJongseong(states.buf[2])) {
// Hangul: I P F → Hangul Syllables (\uAC00..\uD7A3)
else if (!isJungseongSuper(states.buf[1]) && isChoseong(states.buf[0]) && isJungseong(states.buf[1]) && isJongseong(states.buf[2])) {
let i = states.buf[0].charCodeAt(0) - 0x1100
let p = states.buf[1].charCodeAt(0) - 0x1161
let f = states.buf[2].charCodeAt(0) - 0x11A7
return String.fromCodePoint(0xAC00 + (i * 588) + (p * 28) + f)
}
// Hangul: I P
else if (isChoseong(states.buf[0]) && isJungseong(states.buf[1]) && undefined == states.buf[2]) {
// Hangul: I P → Hangul Syllables (\uAC00..\uD7A3)
else if (!isJungseongSuper(states.buf[1]) && isChoseong(states.buf[0]) && isJungseong(states.buf[1]) && undefined == states.buf[2]) {
let i = states.buf[0].charCodeAt(0) - 0x1100
let p = states.buf[1].charCodeAt(0) - 0x1161
return String.fromCodePoint(0xAC00 + (i * 588) + (p * 28))
}
// Normalise unterminated hangul assembly
else if (!isPreview)
else if (normalise && !isJungseongSuper(states.buf[1]))
return states.buf.map(it => normaliseBuf(it)).join('')
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(' ')
return Object.freeze({"n":"세벌식 3-90","v":"one","c":"CuriousTo\uA75Bvald","m":"candidates",
return Object.freeze({"n":"세벌식 3-90","v":"one","c":"CuriousTo\uA75Bvald","m":"rewrite",
"t":states.keylayouts.map(it => [it[0],it[1]]),
// return: [displayed output, composed output]
"accept":(headkey,shiftin,altgrin)=>{
let layer = 1*shiftin// + 2*altgrin
states.code = 1
/*let purekeys = keycodes.filter(it => (
inRange(it,7,18) || // numeric
inRange(it,29,56) || // alph
it == 62 || // space
inRange(it,66,76) || // symbols
inRange(it,144,163) // numpad
))
let headkey = purekeys[0]*/
let s = states.keylayouts[headkey][layer]
let bufIndex = isJungseong(s) ? 1 : isJongseong(s) ? 2 : 0
@@ -423,25 +415,38 @@ return Object.freeze({"n":"세벌식 3-90","v":"one","c":"CuriousTo\uA75Bvald","
}
// 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 = bufAssemble(); reset()
let oldstr = bufAssemble(1)
reset()
states.buf[bufIndex] = s
// let newbufstr = bufDebugStringify(states.buf)
// console.log(`sending out: ${oldbufstr} -> ${sendout} ; ${newbufstr}`)
return [bufAssemble(1), sendout]
// console.log(`sending bufout: 1,${oldstr} ${bufDebugStringify(states.buf)}`)
return ["1", oldstr + bufAssemble()]
}
else {
let bufferEmpty = (!states.buf[0] && !states.buf[1] && !states.buf[2])
states.buf[bufIndex] = s
// console.log(`assembling: ${bufDebugStringify(states.buf)} -> ${bufAssemble()}`)
if (bufferEmpty) {
// console.log(`assem0: ${bufDebugStringify(states.buf)} -> 0,${bufAssemble()}`)
return ["0", bufAssemble()]
}
else {
// console.log(`assem1: ${bufDebugStringify(states.buf)} -> 1,${bufAssemble()}`)
return ["1", bufAssemble()]
}
}
return [bufAssemble(1), ""]
// console.log(`assem-digraph: ${bufDebugStringify(states.buf)} -> 1,${bufAssemble()}`)
return ["1", bufAssemble()]
}
else if (states.buf[0]) {
let oldstr = bufAssemble(1)
reset()
// console.log(`sending1 out: 1,${oldstr}${s}`)
return ["1", oldstr + s]
}
else {
// let oldbufstr = bufDebugStringify(states.buf)
let sendout = bufAssemble() + (s || ''); reset()
// console.log(`sending out: ${oldbufstr} -> ${sendout}`)
return [bufAssemble(1), sendout]
// console.log(`sending0 out: 0,${s}`)
return ["0", s]
}
},
"backspace":()=>{
@@ -466,7 +471,7 @@ return Object.freeze({"n":"세벌식 3-90","v":"one","c":"CuriousTo\uA75Bvald","
// let newbufstr = bufDebugStringify(states.buf)
// console.log(`popping assembly: ${oldbufstr} -> ${newbufstr}`)
return bufAssemble(1)
return bufAssemble()
},
"end":()=>{
// console.log(`end composing`)