mirror of
https://github.com/curioustorvald/Terrarum-sans-bitmap.git
synced 2026-03-14 23:16:08 +09:00
devanagari: using new internal mapping
This commit is contained in:
minjaesong
@@ -126,4 +126,7 @@ data class GlyphProps(
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fun forEachExtInfo(action: (Int) -> Unit) = extInfo.slice(0 until requiredExtInfoCount()).forEach(action)
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fun forEachExtInfoIndexed(action: (Int, Int) -> Unit) = extInfo.slice(0 until requiredExtInfoCount()).forEachIndexed(action)
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val isIllegal: Boolean
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get() = directiveOpcode == 255
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}
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@@ -1006,25 +1006,38 @@ class TerrarumSansBitmap(
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// basically an Unicode NFD with some additional flavours
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private fun CodepointSequence.normalise(): CodepointSequence {
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val seq0 = CodepointSequence()
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val seq = CodepointSequence()
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val seq2 = CodepointSequence()
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val seq3 = CodepointSequence()
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val seq4 = CodepointSequence()
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var i = 0
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this.utf16to32().let { dis ->
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// dbgprn("Charsequence: ${dis.map { "${it.toChar()}${ZWNJ.toChar()}" }.joinToString(" ")}")
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seq0.add(0)
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this.utf16to32().forEach { c ->
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// turn Unicode Devanagari consonants into the internal one
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if (c in 0x0915..0x0939 || c in 0x0958..0x095F)
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seq0.add(c.toDevaInternal())
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else
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seq0.add(c)
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}
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seq0.add(0)
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while (i < dis.size) {
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val cPrev2 = dis.getOrElse(i-2) { -1 }
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val cPrev = dis.getOrElse(i-1) { -1 }
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val c = dis[i]
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val cNext = dis.getOrElse(i+1) { -1 }
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val cNext2 = dis.getOrElse(i+2) { -1 }
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val cNext3 = dis.getOrElse(i+3) { -1 }
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dbgprn("Charsequence: ${seq0.map { "${it.toChar()}${ZWNJ.toChar()}" }.joinToString(" ")}")
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i = 0
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while (i < seq0.lastIndex) {
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// val cPrev2 = seq0.getOrElse(i-2) { -1 }
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val cPrev = seq0.getOrElse(i-1) { -1 }
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val c = seq0[i]
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val cNext = seq0.getOrElse(i+1) { -1 }
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val cNext2 = seq0.getOrElse(i+2) { -1 }
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val cNext3 = seq0.getOrElse(i+3) { -1 }
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// can't use regular sliding window as the 'i' value is changed way too often
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// LET THE NORMALISATION BEGIN //
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// disassemble Hangul Syllables into Initial-Peak-Final encoding
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@@ -1107,10 +1120,10 @@ class TerrarumSansBitmap(
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else if (c == 0xBB8 && cNext == TAMIL_I) {
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seq.add(0xF00F5); i++
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}
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else if (c == 0xB95 && cNext == 0xBCD && dis.getOrElse(i+2){-1} == 0xBB7) {
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else if (c == 0xB95 && cNext == 0xBCD && cNext2 == 0xBB7) {
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seq.add(TAMIL_KSSA); i += 2
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}
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else if (c == 0xBB6 && cNext == 0xBCD && dis.getOrElse(i+2){-1} == 0xBB0 && dis.getOrElse(i+3){-1} == 0xBC0) {
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else if (c == 0xBB6 && cNext == 0xBCD && cNext2 == 0xBB0 && cNext3 == 0xBC0) {
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seq.add(TAMIL_SHRII); i += 3
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}
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else if (c == 0xB9F && cNext == 0xBBF) {
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@@ -1193,8 +1206,6 @@ class TerrarumSansBitmap(
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i++
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}
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}
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// BEGIN of Devanagari String Replacer 2 (lookbehind type)
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i = 0
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@@ -1659,6 +1670,177 @@ class TerrarumSansBitmap(
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else 0
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}
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private fun CodePoint.toHalfFormOrNull(): CodePoint? {
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if (this in devanagariBaseConsonantsExtended) return null
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if (this < 0xF0000) throw IllegalArgumentException("Normalise consonants to internal encoding first!")
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if (this == DEVANAGARI_RYA) return DEVANAGARI_HALF_RYA
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if (this == MARWARI_LIG_DD_Y) return MARWARI_HALFLIG_DD_Y
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if (this == DEVANAGARI_OPEN_YA) return DEVANAGARI_OPEN_HALF_YA
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(this + 240).let {
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if (glyphProps[it]?.isIllegal != false)
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return null
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else
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return it
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}
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}
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// TODO use proper version of Virama for respective scripts
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private fun CodePoint.toHalfFormOrVirama(): List<CodePoint> = this.toHalfFormOrNull().let {
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// println("[TerrarumSansBitmap] toHalfForm ${this.charInfo()} = ${it?.charInfo()}")
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if (it == null) listOf(this, DEVANAGARI_VIRAMA) else listOf(it)
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}
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// TODO use proper version of Virama for respective scripts
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private fun toRaAppended(c: CodePoint): List<CodePoint> {
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if (c == MARWARI_DD) return listOf(MARWARI_LIG_DD_R)
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(c + 480).let {
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if (glyphProps[it]?.isIllegal != false)
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return listOf(c, DEVANAGARI_VIRAMA, DEVANAGARI_RA)
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else
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return listOf(it)
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}
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}
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private fun ligateIndicConsonants(c1: CodePoint, c2: CodePoint): List<CodePoint> {
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// println("[TerrarumSansBitmap] Indic ligation ${c1.charInfo()} - ${c2.charInfo()}")
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if (c1 != DEVANAGARI_RA && c2 == DEVANAGARI_RA) return toRaAppended(c1) // Devanagari @.RA
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when (c1) {
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0x0915.toDevaInternal() -> /* Devanagari KA */ when (c2) {
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0x0924.toDevaInternal() -> return listOf(DEVANAGARI_LIG_K_T) // K.T
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0x0937.toDevaInternal() -> return listOf(DEVANAGARI_LIG_K_SS) // K.SS
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0xF0337 -> return listOf(0xF0351) // K.SS.R
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // K.Y
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0918.toDevaInternal() -> /* Devanagari GHA */ when (c2) {
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0x091F.toDevaInternal() -> return listOf(0xF018D) // GH.TT
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0x0920.toDevaInternal() -> return listOf(0xF018E) // GH.TTH
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0x0922.toDevaInternal() -> return listOf(0xF018F) // GH.DDH
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0xF032A -> return listOf(0xF036D) // GH.TTR
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0xF032B -> return listOf(0xF036E) // GH.TTHR
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0xF032D -> return listOf(0xF036F) // GH.DDHR
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0919.toDevaInternal() -> /* Devanagari NGA */ when (c2) {
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0x0917.toDevaInternal() -> return listOf(0xF01A2) // NG.G
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DEVANAGARI_VA -> return listOf(0xF01A3) // NG.V
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0x092E.toDevaInternal() -> return listOf(0xF01A4) // NG.M
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // NG.Y
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x091B.toDevaInternal() -> /* Devanagari CHA */ when (c2) {
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DEVANAGARI_VA -> return listOf(0xF01A5) // CH.V
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // CH.Y
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x091C.toDevaInternal() -> /* Devanagari JA */ when (c2) {
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0x091E.toDevaInternal() -> return listOf(DEVANAGARI_LIG_J_NY) // J.NY
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // J.Y
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0xF0329 -> return listOf(0xF0352) // J.NY.R
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x091F.toDevaInternal() -> /* Devanagari TTA */ when (c2) {
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0x091F.toDevaInternal() -> return listOf(0xF01A6) // TT.TT
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0x0920.toDevaInternal() -> return listOf(0xF01A7) // TT.TTH
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DEVANAGARI_VA -> return listOf(0xF01A8) // TT.V
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // TT.Y
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0920.toDevaInternal() -> /* Devanagari TTHA */ when (c2) {
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0x0920.toDevaInternal() -> return listOf(0xF01A9) // TTH.TTH
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DEVANAGARI_VA -> return listOf(0xF01AA) // TTH.V
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // TTH.Y
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0921.toDevaInternal() -> /* Devanagari DDA */ when (c2) {
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0x0921.toDevaInternal() -> return listOf(0xF01AB) // DD.DD
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0x0922.toDevaInternal() -> return listOf(0xF01AC) // DD.DDH
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DEVANAGARI_VA -> return listOf(0xF01AD) // DD.V
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // DD.Y
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0922.toDevaInternal() -> /* Devanagari DDHA */ when (c2) {
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0x0922.toDevaInternal() -> return listOf(0xF01AE) // DDH.DDH
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DEVANAGARI_VA -> return listOf(0xF01AF) // DDH.V
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // DDH.Y
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0924.toDevaInternal() -> /* Devanagari TA */ when (c2) {
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0x0924.toDevaInternal() -> return listOf(DEVANAGARI_LIG_T_T) // T.T
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0xF032F -> return listOf(0xF0353) // T.T.R
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0926.toDevaInternal() -> /* Devanagari DA */ when (c2) {
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0x0917.toDevaInternal() -> return listOf(0xF0180) // D.G
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0x0918.toDevaInternal() -> return listOf(0xF0181) // D.GH
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0x0926.toDevaInternal() -> return listOf(0xF0182) // D.D
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0x0927.toDevaInternal() -> return listOf(0xF0183) // D.DH
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0x0928.toDevaInternal() -> return listOf(0xF0184) // D.N
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0x092C.toDevaInternal() -> return listOf(0xF0185) // D.B
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0x092D.toDevaInternal() -> return listOf(0xF0186) // D.BH
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0x092E.toDevaInternal() -> return listOf(0xF0187) // D.M
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0x092F.toDevaInternal() -> return listOf(0xF0188) // D.Y
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0x0935.toDevaInternal() -> return listOf(0xF0189) // D.V
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0928.toDevaInternal() -> /* Devanagari NA */ when (c2) {
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0x0924.toDevaInternal() -> return listOf(DEVANAGARI_LIG_N_T) // N.T
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0x0928.toDevaInternal() -> return listOf(DEVANAGARI_LIG_N_N) // N.N
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0xF032F -> return listOf(0xF0354) // N.T.R
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x092A.toDevaInternal() -> /* Devanagari PA */ when (c2) {
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0x091F.toDevaInternal() -> return listOf(0xF0190) // P.TT
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0x0920.toDevaInternal() -> return listOf(0xF0191) // P.TTH
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0x0922.toDevaInternal() -> return listOf(0xF0192) // P.DDH
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0xF032A -> return listOf(0xF0370) // P.TTR
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0xF032B -> return listOf(0xF0371) // P.TTHR
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0xF032D -> return listOf(0xF0372) // P.DDHR
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0937.toDevaInternal() -> /* Devanagari SSA */ when (c2) {
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0x091F.toDevaInternal() -> return listOf(0xF0193) // SS.TT
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0x0920.toDevaInternal() -> return listOf(0xF0194) // SS.TTH
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0x0922.toDevaInternal() -> return listOf(0xF0195) // SS.DDH
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0xF032A -> return listOf(0xF0373) // SS.TTR
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0xF032B -> return listOf(0xF0374) // SS.TTHR
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0xF032D -> return listOf(0xF0375) // SS.DDHR
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0939.toDevaInternal() -> /* Devanagari HA */ when (c2) {
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0x0923.toDevaInternal() -> return listOf(0xF0196) // H.NN
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0x0928.toDevaInternal() -> return listOf(0xF0197) // H.N
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0x092E.toDevaInternal() -> return listOf(0xF0198) // H.M
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0x092F.toDevaInternal() -> return listOf(0xF0199) // H.Y
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0x0932.toDevaInternal() -> return listOf(0xF019A) // H.L
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0x0935.toDevaInternal() -> return listOf(0xF019B) // H.V
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else -> return c1.toHalfFormOrVirama() + c2
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}
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0x0978 -> /* Marwari DDA */ when (c2) {
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0x0978 -> return listOf(MARWARI_LIG_DD_DD) // DD.DD
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0x0922.toDevaInternal() -> return listOf(MARWARI_LIG_DD_DDH) // DD.DDH
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DEVANAGARI_YA -> return listOf(MARWARI_LIG_DD_Y) // DD.Y
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else -> return c1.toHalfFormOrVirama() + c2
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}
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in 0xF0180..0xF0189 -> /* Devanagari D.@A */ when (c2) {
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DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA
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else -> return c1.toHalfFormOrVirama() + c2
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}
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else -> return c1.toHalfFormOrVirama() + c2 // TODO use proper version of Virama for respective scripts
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}
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}
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companion object {
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private fun Boolean.toSign() = if (this) 1 else -1
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@@ -1783,7 +1965,7 @@ class TerrarumSansBitmap(
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"cyrilic_serbian_variable.tga",
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"tsalagi_variable.tga",
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"phonetic_extensions_variable.tga",
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"devanagari_variable.tga",
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"devanagari_alt_encoding_variable.tga",
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"kartuli_allcaps_variable.tga",
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"diacritical_marks_variable.tga",
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"greek_polytonic_xyswap_variable.tga",
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@@ -1820,7 +2002,7 @@ class TerrarumSansBitmap(
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0xF0060..0xF00BF, // SHEET_SERBIAN_VARW; assign them to PUA
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0x13A0..0x13F5, // SHEET_TSALAGI_VARW
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0x1D00..0x1DBF, // SHEET_PHONETIC_EXT_VARW
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(0x900..0x97F) + (0xF0100..0xF01FF), // SHEET_DEVANAGARI_VARW
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(0x900..0x97F) + (0xF0100..0xF04FF), // SHEET_DEVANAGARI_VARW
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0x1C90..0x1CBF, // SHEET_KARTULI_CAPS_VARW
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0x300..0x36F, // SHEET_DIACRITICAL_MARKS_VARW
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0x1F00..0x1FFF, // SHEET_GREEK_POLY_VARW
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@@ -1851,231 +2033,74 @@ class TerrarumSansBitmap(
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private val TAMIL_SHRII = 0xF00EE
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private val TAMIL_I = 0xBBF
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private val devanagariConsonants = ((0x0915..0x0939) + (0x0958..0x095F) + (0x0978..0x097F) + (0xF0105..0xF01FF)).toHashSet()
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private val devanagariConsonants = ((0x0915..0x0939) + (0x0958..0x095F) + (0x0978..0x097F) + (0xF0140..0xF04FF)).toHashSet()
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private val devanagariVowels = ((0x093A..0x093C) + (0x093E..0x094C) + (0x094E..0x094F)).toHashSet()
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private val devanagariRightVowels = ((0x093A..0x093C) + (0x093E) + (0x0940..0x094C) + 0x094F).toHashSet()
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private val devanagariBaseConsonants = 0x0915..0x0939
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private val devanagariBaseConsonantsWithNukta = 0x0958..0x095F
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private val devanagariBaseConsonantsExtended = 0x0978..0x097F
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private val devanagariPresentationConsonants = 0xF0140..0xF01FF
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private val devanagariPresentationConsonantsWithRa = 0xF0145..0xF017F
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private val devanagariPresentationIrregularConsonants = 0xF0180..0xF01BF
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private val devanagariPresentationConsonants = 0xF0140..0xF022F
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private val devanagariPresentationConsonantsHalf = 0xF0230..0xF031F
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private val devanagariPresentationConsonantsWithRa = 0xF0320..0xF040F
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private val devanagariPresentationConsonantsWithRaHalf = 0xF0410..0xF04FF
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private val devanagariConsonantsNonLig = (devanagariBaseConsonants +
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devanagariBaseConsonantsWithNukta + devanagariBaseConsonantsExtended +
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devanagariPresentationConsonantsWithRa + devanagariPresentationIrregularConsonants).toHashSet()
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devanagariPresentationConsonants + devanagariPresentationConsonantsWithRa).toHashSet()
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private val devanariConsonantsHalfs = ((0xF0105..0xF012F) + (0xF0137..0xF013F) + (0xF01C0..0xF01FF)).toHashSet()
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private val DEVANAGARI_VIRAMA = 0x94D
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private val DEVANAGARI_RA = 0x930
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private val DEVANAGARI_YA = 0x92F
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private val DEVANAGARI_RRA = 0x931
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private val DEVANAGARI_VA = 0x0935
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private val DEVANAGARI_HA = 0x939
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private val DEVANAGARI_RA = 0x930.toDevaInternal()
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private val DEVANAGARI_YA = 0x92F.toDevaInternal()
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private val DEVANAGARI_RRA = 0x931.toDevaInternal()
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private val DEVANAGARI_VA = 0x0935.toDevaInternal()
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private val DEVANAGARI_HA = 0x939.toDevaInternal()
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private val DEVANAGARI_U = 0x941
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private val DEVANAGARI_UU = 0x942
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private val DEVANAGARI_RYA = 0xF0140
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private val DEVANAGARI_HALF_RYA = 0xF0141
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private val DEVANAGARI_RYA = 0xF0106
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private val DEVANAGARI_HALF_RYA = 0xF0107
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private val DEVANAGARI_SYLL_RU = 0xF0100
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||||
private val DEVANAGARI_SYLL_RUU = 0xF0101
|
||||
private val DEVANAGARI_SYLL_RRU = 0xF0102
|
||||
private val DEVANAGARI_SYLL_RRUU = 0xF0103
|
||||
private val DEVANAGARI_SYLL_HU = 0xF0130
|
||||
private val DEVANAGARI_SYLL_HUU = 0xF0131
|
||||
private val DEVANAGARI_SYLL_HU = 0xF0104
|
||||
private val DEVANAGARI_SYLL_HUU = 0xF0105
|
||||
|
||||
private val DEVANAGARI_OPEN_YA = 0xF0136
|
||||
private val DEVANAGARI_OPEN_HALF_YA = 0xF0137
|
||||
private val DEVANAGARI_RA_SUPER = 0xF0104
|
||||
private val DEVANAGARI_EYELASH_RA = 0xF012A
|
||||
private val DEVANAGARI_OPEN_YA = 0xF0108
|
||||
private val DEVANAGARI_OPEN_HALF_YA = 0xF0109
|
||||
private val DEVANAGARI_RA_SUPER = 0xF010B
|
||||
private val DEVANAGARI_EYELASH_RA = 0xF010C
|
||||
|
||||
private val DEVANAGARI_LIG_K_SS = 0xF0181
|
||||
private val DEVANAGARI_LIG_J_NY = 0xF0184
|
||||
private val DEVANAGARI_LIG_T_T = 0xF018B
|
||||
private val DEVANAGARI_LIG_N_T = 0xF01B0
|
||||
private val MARWARI_LIG_DD_DD = 0xF01AB
|
||||
private val MARWARI_LIG_DD_DDH = 0xF01AC
|
||||
private val MARWARI_LIG_DD_Y = 0xF01AD
|
||||
private val MARWARI_DD = 0x978
|
||||
|
||||
private val DEVANAGARI_LIG_T_R = 0xF0154
|
||||
private val MARWARI_LIG_DD_R = 0xF016A
|
||||
private val DEVANAGARI_LIG_K_T = 0xF0170
|
||||
private val DEVANAGARI_LIG_K_SS = 0xF0171
|
||||
private val DEVANAGARI_LIG_J_NY = 0xF0172
|
||||
private val DEVANAGARI_LIG_T_T = 0xF0173
|
||||
private val DEVANAGARI_LIG_N_T = 0xF0174
|
||||
private val DEVANAGARI_LIG_N_N = 0xF0175
|
||||
|
||||
private val DEVANAGARI_LIG_K_SS_R = 0xF016B
|
||||
private val DEVANAGARI_LIG_J_NY_R = 0xF016C
|
||||
private val DEVANAGARI_LIG_T_T_R = 0xF016D
|
||||
private val DEVANAGARI_LIG_N_T_R = 0xF016E
|
||||
|
||||
private val DEVANAGARI_HALFLIG_K_SS = 0xF012B
|
||||
private val DEVANAGARI_HALFLIG_J_NY = 0xF012C
|
||||
private val DEVANAGARI_HALFLIG_T_T = 0xF012D
|
||||
private val DEVANAGARI_HALFLIG_N_T = 0xF01C4
|
||||
private val MARWARI_HALFLIG_DD_Y = 0xF01AE
|
||||
private val MARWARI_LIG_DD_DD = 0xF018A
|
||||
private val MARWARI_LIG_DD_DDH = 0xF018B
|
||||
private val MARWARI_LIG_DD_Y = 0xF016E
|
||||
private val MARWARI_HALFLIG_DD_Y = 0xF016F
|
||||
private val MARWARI_LIG_DD_R = 0xF0118
|
||||
|
||||
|
||||
private val DEVANAGARI_HALF_FORMS = 0xF0100 // starting point for Devanagari half forms
|
||||
private val DEVANAGARI_LIG_X_R = 0xF0140 // starting point for Devanagari ligature CONSONANT+RA
|
||||
|
||||
private fun CodePoint.toHalfFormOrNull(): CodePoint? {
|
||||
if (this == DEVANAGARI_RYA) return DEVANAGARI_HALF_RYA
|
||||
if (this in 0xF018C..0xF018F) return this + 0x34
|
||||
if (this == DEVANAGARI_LIG_K_SS) return DEVANAGARI_HALFLIG_K_SS
|
||||
if (this == DEVANAGARI_LIG_J_NY) return DEVANAGARI_HALFLIG_J_NY
|
||||
if (this == DEVANAGARI_LIG_T_T) return DEVANAGARI_HALFLIG_T_T
|
||||
if (this == DEVANAGARI_LIG_N_T) return DEVANAGARI_HALFLIG_N_T
|
||||
if (this == DEVANAGARI_OPEN_YA) return DEVANAGARI_OPEN_HALF_YA
|
||||
if (this == MARWARI_LIG_DD_Y) return MARWARI_HALFLIG_DD_Y
|
||||
if (this in devanagariBaseConsonants) return (this - 0x0910 + DEVANAGARI_HALF_FORMS)
|
||||
if (this in devanagariBaseConsonantsWithNukta) return (this - 0x0920 + DEVANAGARI_HALF_FORMS)
|
||||
if (this in devanagariPresentationConsonantsWithRa) return this + 0x80
|
||||
return null
|
||||
private val DEVANAGARI_HALF_FORMS = 0xF0230 // starting point for Devanagari half forms
|
||||
private val DEVANAGARI_LIG_X_R = 0xF0410 // starting point for Devanagari ligature CONSONANT+RA
|
||||
|
||||
private fun Int.toDevaInternal(): Int {
|
||||
if (this in 0x0915..0x0939) return this - 0x0915 + 0xF0140
|
||||
else if (this in 0x0958..0x095F) return this - 0x0958 + 0xF0165
|
||||
else throw IllegalArgumentException("No Internal form exists for ${this.charInfo()}")
|
||||
}
|
||||
|
||||
// TODO use proper version of Virama for respective scripts
|
||||
private fun CodePoint.toHalfFormOrVirama(): List<CodePoint> = this.toHalfFormOrNull().let {
|
||||
// println("[TerrarumSansBitmap] toHalfForm ${this.charInfo()} = ${it?.charInfo()}")
|
||||
if (it == null) listOf(this, DEVANAGARI_VIRAMA) else listOf(it)
|
||||
}
|
||||
|
||||
// TODO use proper version of Virama for respective scripts
|
||||
private fun toRaAppended(c: CodePoint): List<CodePoint> {
|
||||
if (c in devanagariBaseConsonants) return listOf(c - 0x0910 + DEVANAGARI_LIG_X_R)
|
||||
else if (c == DEVANAGARI_LIG_K_SS) return listOf(DEVANAGARI_LIG_K_SS_R)
|
||||
else if (c == DEVANAGARI_LIG_J_NY) return listOf(DEVANAGARI_LIG_J_NY_R)
|
||||
else if (c == DEVANAGARI_LIG_T_T) return listOf(DEVANAGARI_LIG_T_T_R)
|
||||
else if (c == 0x0978) return listOf(MARWARI_LIG_DD_R)
|
||||
else return listOf(c, DEVANAGARI_VIRAMA, DEVANAGARI_RA)
|
||||
}
|
||||
|
||||
private fun ligateIndicConsonants(c1: CodePoint, c2: CodePoint): List<CodePoint> {
|
||||
// println("[TerrarumSansBitmap] Indic ligation ${c1.charInfo()} - ${c2.charInfo()}")
|
||||
if (c1 != DEVANAGARI_RA && c2 == DEVANAGARI_RA) return toRaAppended(c1) // Devanagari @.RA
|
||||
when (c1) {
|
||||
0x0915 -> /* Devanagari KA */ when (c2) {
|
||||
0x0924 -> return listOf(0xF0180) // K.T
|
||||
0x0937 -> return listOf(DEVANAGARI_LIG_K_SS) // K.SS
|
||||
0xF0167 -> return listOf(DEVANAGARI_LIG_K_SS_R) // K.SS.R
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // K.Y
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0918 -> /* Devanagari GHA */ when (c2) {
|
||||
0x091F -> return listOf(0xF01A2) // GH.TT
|
||||
0x0920 -> return listOf(0xF01A3) // GH.TTH
|
||||
0x0922 -> return listOf(0xF01A4) // GH.DDH
|
||||
0xF014F -> return listOf(0xF0172) // GH.TTR
|
||||
0xF0150 -> return listOf(0xF0173) // GH.TTHR
|
||||
0xF0152 -> return listOf(0xF0174) // GH.DDHR
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0919 -> /* Devanagari NGA */ when (c2) {
|
||||
0x0917 -> return listOf(0xF0182) // NG.G
|
||||
0x092E -> return listOf(0xF0183) // NG.M
|
||||
DEVANAGARI_VA -> return listOf(0xF019C) // NG.V
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // NG.Y
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x091B -> /* Devanagari CHA */ when (c2) {
|
||||
DEVANAGARI_VA -> return listOf(0xF019D) // CH.V
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // CH.Y
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x091C -> /* Devanagari JA */ when (c2) {
|
||||
0x091E -> return listOf(DEVANAGARI_LIG_J_NY) // J.NY
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // J.Y
|
||||
0xF014E -> return listOf(DEVANAGARI_LIG_J_NY_R) // J.NY.R
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x091F -> /* Devanagari TTA */ when (c2) {
|
||||
0x091F -> return listOf(0xF0185) // TT.TT
|
||||
0x0920 -> return listOf(0xF0186) // TT.TTH
|
||||
DEVANAGARI_VA -> return listOf(0xF019E) // TT.V
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // TT.Y
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0920 -> /* Devanagari TTHA */ when (c2) {
|
||||
0x0920 -> return listOf(0xF0187) // TTH.TTH
|
||||
DEVANAGARI_VA -> return listOf(0xF019F) // TTH.V
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // TTH.Y
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0921 -> /* Devanagari DDA */ when (c2) {
|
||||
0x0921 -> return listOf(0xF0188) // DD.DD
|
||||
0x0922 -> return listOf(0xF0189) // DD.DDH
|
||||
DEVANAGARI_VA -> return listOf(0xF01A0) // DD.V
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // DD.Y
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0922 -> /* Devanagari DDHA */ when (c2) {
|
||||
0x0922 -> return listOf(0xF018A) // DDH.DDH
|
||||
DEVANAGARI_VA -> return listOf(0xF01A1) // DDH.V
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA // DDH.Y
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0924 -> /* Devanagari TA */ when (c2) {
|
||||
0x0924 -> return listOf(DEVANAGARI_LIG_T_T) // T.T
|
||||
DEVANAGARI_LIG_T_R -> return listOf(DEVANAGARI_LIG_T_T_R) // T.T.R
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0926 -> /* Devanagari DA */ when (c2) {
|
||||
0x0917 -> return listOf(0xF019A) // D.G
|
||||
0x0918 -> return listOf(0xF019B) // D.GH
|
||||
0x0926 -> return listOf(0xF018C) // D.D
|
||||
0x0927 -> return listOf(0xF018D) // D.DH
|
||||
0x092C -> return listOf(0xF018E) // D.B
|
||||
0x092D -> return listOf(0xF018F) // D.BH
|
||||
0x092E -> return listOf(0xF0190) // D.M
|
||||
0x092F -> return listOf(0xF0191) // D.Y
|
||||
0x0935 -> return listOf(0xF0192) // D.V
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0928 -> /* Devanagari NA */ when (c2) {
|
||||
0x0924 -> return listOf(DEVANAGARI_LIG_N_T) // N.T
|
||||
0x0928 -> return listOf(0xF0193) // N.N
|
||||
DEVANAGARI_LIG_T_R -> return listOf(DEVANAGARI_LIG_N_T_R) // N.T.R
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x092A -> /* Devanagari PA */ when (c2) {
|
||||
0x091F -> return listOf(0xF01A5) // P.TT
|
||||
0x0920 -> return listOf(0xF01A6) // P.TTH
|
||||
0x0922 -> return listOf(0xF01A7) // P.DDH
|
||||
0xF014F -> return listOf(0xF0175) // P.TTR
|
||||
0xF0150 -> return listOf(0xF0176) // P.TTHR
|
||||
0xF0152 -> return listOf(0xF0177) // P.DDHR
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0937 -> /* Devanagari SSA */ when (c2) {
|
||||
0x091F -> return listOf(0xF01A8) // SS.TT
|
||||
0x0920 -> return listOf(0xF01A9) // SS.TTH
|
||||
0x0922 -> return listOf(0xF01AA) // SS.DDH
|
||||
0xF014F -> return listOf(0xF0178) // SS.TTR
|
||||
0xF0150 -> return listOf(0xF0179) // SS.TTHR
|
||||
0xF0152 -> return listOf(0xF017A) // SS.DDHR
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0939 -> /* Devanagari HA */ when (c2) {
|
||||
0x0923 -> return listOf(0xF0194) // H.NN
|
||||
0x0928 -> return listOf(0xF0195) // H.N
|
||||
0x092E -> return listOf(0xF0196) // H.M
|
||||
0x092F -> return listOf(0xF0197) // H.Y
|
||||
0x0932 -> return listOf(0xF0198) // H.L
|
||||
0x0935 -> return listOf(0xF0199) // H.V
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
0x0978 -> /* Marwari DDA */ when (c2) {
|
||||
0x0978 -> return listOf(MARWARI_LIG_DD_DD) // DD.DD
|
||||
0x0922 -> return listOf(MARWARI_LIG_DD_DDH) // DD.DDH
|
||||
DEVANAGARI_YA -> return listOf(MARWARI_LIG_DD_Y) // DD.Y
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
in 0xF018C..0xF018F -> /* Devanagari D.@A */ when (c2) {
|
||||
DEVANAGARI_YA -> return c1.toHalfFormOrVirama() + DEVANAGARI_OPEN_YA
|
||||
else -> return c1.toHalfFormOrVirama() + c2
|
||||
}
|
||||
else -> return c1.toHalfFormOrVirama() + c2 // TODO use proper version of Virama for respective scripts
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param tone1 0..4 where 0 is extra-high
|
||||
|
||||
Reference in New Issue
Block a user