Terrarum/assets/keylayout/th_th_pattachote.ime

// TODO: implement the automata as per https://www.nectec.or.th/it-standards/keyboard_layout/thai-key.html

let states = {"keylayouts":[[""],[undefined],
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[undefined],
[undefined],
["๐",")","0",")"],
["=","+","1","!"],
["๒",'"',"2","@"],
["๓","/","3","#"],
["๔",",","4","$"],
["๕","?","5","%"],
["\u0E39","\u0E38","6","^"],
["๗","_","7","&"],
["๘",".","8","*"],
["๙","(","9","("],
["*"],
["#"],
[undefined],
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["\u0E49","\u0E4B"],// A
["\u0E34","\u0E31"],// B
["\u0E25","\u0E10"],// C
["\u0E07","\u0E33"],// D
["\u0E22","\u0E46"],// E
["\u0E01","\u0E13"],// F
["\u0E31","\u0E4C"],// G
["\u0E35","\u0E37"],// H
["\u0E21","\u0E0B"],// I
["\u0E32","\u0E1C"],// J
["\u0E19","\u0E0A"],// K
["\u0E40","\u0E42"],// L
["\u0E2A","\u0E2E"],// M
["\u0E04","\u0E28"],// N
["\u0E27","\u0E16"],// O
["\u0E41","\u0E12"],// P
["\u0E47","\u0E4A"],// Q
["\u0E2D","\u0E0D"],// R
["\u0E17","\u0E18"],// S
["\u0E23","\u0E29"],// T
["\u0E14","\u0E1D"],// U
["\u0E2B","\u0E20"],// V
["\u0E15","\u0E24"],// W
["\u0E1B","\u0E0F"],// X
["\u0E48","\u0E36"],// Y
["\u0E1A","\u0E0E"],// Z
["\u0E30","\u0E1F","\u0E5A","\u0E5A"],// <
["\u0E08","\u0E09","\u0E4F","\u0E4F"],// >
[undefined],
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[undefined],
[undefined],
[" "],
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[undefined],
["\n"],
["\x08"],
["_","฿","¤","¤"],// ~
["๑","-"],// -
["๖","%"],// =
["\u0E43","\u0E2F"],// [
["\u0E0C","\u0E26"],// ]
["\u0E3A","\u0E4D"],// \ // the placement of PHINTHU on unshifted place is not an arbitrary choice; it's Microsoft who screwed it up
["\u0E44","\u0E06"],// ;
["\u0E02","\u0E11"],// '
["\u0E1E","\u0E2C","\u0E5B","\u0E5B"],// ?
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["0"],
["1"],
["2"],
["3"],
["4"],
["5"],
["6"],
["7"],
["8"],
["9"],
["/"],
["*"],
["-"],
["+"],
["."],
["."],
["\n"],
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["("],
[")"],
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],
"code":""} // practically unused as long as there are no diacritics on the keyboard
let reset = () => {
    states.code = 0
}

let diacriticsMapping = {

}
let inRange = (s,a,b) => (a <= s && s <= b)
let isDiacritics = (s) => s !== undefined && (inRange(s.charCodeAt(0), 0x0E31, 0x0E31) || inRange(s.charCodeAt(0), 0x0E34, 0x0E3A) || inRange(s.charCodeAt(0), 0x0E47, 0x0E4E))
return Object.freeze({"n":"แป้นพิมพ์ปัตตะโชติ","v":"none","c":"CuriousTo\uA75Bvald","m":"rewrite",
"t":states.keylayouts,
"l":"thTH",
// return: [displayed output, composed output]
"accept":(headkey,shiftin,altgrin)=>{
    let layer = 1*shiftin + 2*altgrin // use AltGr to type conventional numbers
    states.code = 0

    let s = states.keylayouts[headkey][layer]
    return ['0', s]
},
"backspace":()=>{
    reset()
    return ''
},
"end":()=>{
    reset()
    return ''
},
"reset":()=>{ reset() },
"composing":()=>(states.code!='')
})