curioustorvald/Terrarum-sans-bitmap
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wip??

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minjaesong
2022-01-15 17:57:53 +09:00
parent 3c6f18efbf
commit 0870856674
1 changed files with 45 additions and 26 deletions
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71
src/net/torvald/terrarumsansbitmap/gdx/TerrarumSansBitmap.kt
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@@ -34,8 +34,11 @@ import net.torvald.terrarumsansbitmap.DiacriticsAnchor
import net.torvald.terrarumsansbitmap.GlyphProps
import java.io.BufferedOutputStream
import java.io.FileOutputStream
import java.util.*
import java.util.zip.CRC32
import java.util.zip.GZIPInputStream
import kotlin.collections.ArrayList
import kotlin.collections.HashMap
import kotlin.math.roundToInt
import kotlin.math.sign
@@ -1036,6 +1039,8 @@ class TerrarumSansBitmap(
val seq = CodepointSequence()
val seq2 = CodepointSequence()
val yankedCharacters = Stack<Pair<Int, CodePoint>>() // Stack of <Position, CodePoint>; codepoint use -1 if not applicable
var i = 0
while (i < dis.size) {
val c = dis[i]
@@ -1061,32 +1066,6 @@ class TerrarumSansBitmap(
else if (c in 0x3300..0x33FF) {
seq.add(0x7F) // fuck them
}
// BEGIN of tamil subsystem implementation
else if (c == 0xB95 && cNext == 0xBCD && dis.getOrElse(i+2){-1} == 0xBB7) {
seq.add(TAMIL_KSSA); i += 2
}
else if (c == 0xBB6 && cNext == 0xBCD && dis.getOrElse(i+2){-1} == 0xBB0 && dis.getOrElse(i+3){-1} == 0xBC0) {
seq.add(TAMIL_SHRII); i += 3
}
else if (c == 0xB9F && cNext == 0xBBF) {
seq.add(0xF00C0); i++
}
else if (c == 0xB9F && cNext == 0xBC0) {
seq.add(0xF00C1); i++
}
else if (tamilLigatingConsonants.contains(c) && (cNext == 0xBC1 || cNext == 0xBC2)) {
val it = tamilLigatingConsonants.indexOf(c)
if (cNext == 0xBC1)
seq.add(0xF00C2 + it)
// dbgprn("${c.toString(16)} + ${cNext.toString(16)} replaced with ${(0xF00C2 + it).toString(16)}")
else
seq.add(0xF00D4 + it)
// dbgprn("${c.toString(16)} + ${cNext.toString(16)} replaced with ${(0xF00D4 + it).toString(16)}")
i += 1
}
// END of tamil subsystem implementation
// add filler to malformed Hangul Initial-Peak-Final
else if (isHangul(c) && !isHangulCompat(c)) {
// possible cases
@@ -1129,6 +1108,44 @@ class TerrarumSansBitmap(
else if (diacriticDotRemoval.containsKey(c) && (glyphProps[cNext]?.writeOnTop ?: -1) >= 0 && glyphProps[cNext]?.stackWhere == GlyphProps.STACK_UP) {
seq.add(diacriticDotRemoval[c]!!)
}
// BEGIN of tamil subsystem implementation
else if (c == 0xB95 && cNext == 0xBCD && dis.getOrElse(i+2){-1} == 0xBB7) {
seq.add(TAMIL_KSSA); i += 2
}
else if (c == 0xBB6 && cNext == 0xBCD && dis.getOrElse(i+2){-1} == 0xBB0 && dis.getOrElse(i+3){-1} == 0xBC0) {
seq.add(TAMIL_SHRII); i += 3
}
else if (c == 0xB9F && cNext == 0xBBF) {
seq.add(0xF00C0); i++
}
else if (c == 0xB9F && cNext == 0xBC0) {
seq.add(0xF00C1); i++
}
else if (tamilLigatingConsonants.contains(c) && (cNext == 0xBC1 || cNext == 0xBC2)) {
val it = tamilLigatingConsonants.indexOf(c)
if (cNext == 0xBC1)
seq.add(0xF00C2 + it)
// dbgprn("${c.toString(16)} + ${cNext.toString(16)} replaced with ${(0xF00C2 + it).toString(16)}")
else
seq.add(0xF00D4 + it)
// dbgprn("${c.toString(16)} + ${cNext.toString(16)} replaced with ${(0xF00D4 + it).toString(16)}")
i += 1
}
// END of tamil subsystem implementation
// BEGIN of devanagari string replacer
else if (c == DEVANAGARI_VIRAMA) {
yankedCharacters.push(i-1 to cPrev)
}
else if (c == DEVANAGARI_RA) {
yankedCharacters.push(i to c)
}
// WIP
// END of devanagari string replacer
// rearrange {letter, before-and-after diacritics} as {before-diacritics, letter, after-diacritics}
else if (glyphProps[c]?.stackWhere == GlyphProps.STACK_BEFORE_N_AFTER) {
val diacriticsProp = glyphProps[c]!!
@@ -1618,6 +1635,8 @@ class TerrarumSansBitmap(
private val TAMIL_KSSA = 0xF00ED
private val TAMIL_SHRII = 0xF00EE
private val DEVANAGARI_VIRAMA = 0x94D
private val DEVANAGARI_RA = 0x930
private fun Int.toHex() = "U+${this.toString(16).padStart(4, '0').toUpperCase()}"