curioustorvald/Terrarum-sans-bitmap
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Full Cyrillic, CyrlExtA/B support (enables church slavonic)

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minjaesong
2026-03-07 20:55:47 +09:00
parent 71ea63b48e
commit 956599b83f
21 changed files with 69 additions and 29 deletions
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35
src/net/torvald/terrarumsansbitmap/gdx/TerrarumSansBitmap.kt
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@@ -888,6 +888,8 @@ class TerrarumSansBitmap(
SHEET_HENTAIGANA_VARW -> hentaiganaIndexY(ch)
SHEET_CONTROL_PICTURES_VARW -> controlPicturesIndexY(ch)
SHEET_LEGACY_COMPUTING_VARW -> legacyComputingIndexY(ch)
SHEET_CYRILIC_EXTB_VARW -> cyrilicExtBIndexY(ch)
SHEET_CYRILIC_EXTA_VARW -> cyrilicExtAIndexY(ch)
else -> ch / 16
}
@@ -1120,6 +1122,8 @@ class TerrarumSansBitmap(
var nonDiacriticCounter = 0 // index of last instance of non-diacritic char
var stackUpwardCounter = 0 // TODO separate stack counter for centre- and right aligned
var stackDownwardCounter = 0
var nudgeUpwardCounter = 0
var nudgeDownwardCounter = 0
val HALF_VAR_INIT = W_VAR_INIT.minus(1).div(2)
@@ -1198,6 +1202,8 @@ class TerrarumSansBitmap(
stackUpwardCounter = 0
stackDownwardCounter = 0
nudgeUpwardCounter = 0
nudgeDownwardCounter = 0
}
// FIXME HACK: using 0th diacritics' X-anchor pos as a type selector
/*else if (thisProp.writeOnTop && thisProp.diacriticsAnchors[0].x == GlyphProps.DIA_JOINER) {
@@ -1277,14 +1283,14 @@ class TerrarumSansBitmap(
// set Y pos according to diacritics position
when (thisProp.stackWhere) {
GlyphProps.STACK_DOWN -> {
posYbuffer[charIndex] = (-thisProp.nudgeY + H_DIACRITICS * stackDownwardCounter) * flipY.toSign()
posYbuffer[charIndex] = (-thisProp.nudgeY + H_DIACRITICS * stackDownwardCounter) * flipY.toSign() - thisProp.nudgeY - nudgeDownwardCounter
stackDownwardCounter++
nudgeDownwardCounter -= thisProp.nudgeY
}
GlyphProps.STACK_UP -> {
posYbuffer[charIndex] = -thisProp.nudgeY + (-H_DIACRITICS * stackUpwardCounter + -thisProp.nudgeY) * flipY.toSign()
posYbuffer[charIndex] = -thisProp.nudgeY + (-H_DIACRITICS * stackUpwardCounter + -thisProp.nudgeY) * flipY.toSign() + thisProp.nudgeY + nudgeUpwardCounter
// shift down on lowercase if applicable
if (getSheetType(thisChar) in autoShiftDownOnLowercase &&
lastNonDiacriticChar.isLowHeight()) {
if (lastNonDiacriticChar.isLowHeight()) {
//dbgprn("AAARRRRHHHH for character ${thisChar.toHex()}")
//dbgprn("lastNonDiacriticChar: ${lastNonDiacriticChar.toHex()}")
//dbgprn("cond: ${thisProp.alignXPos == GlyphProps.DIA_OVERLAY}, charIndex: $charIndex")
@@ -1295,18 +1301,19 @@ class TerrarumSansBitmap(
}
stackUpwardCounter++
nudgeUpwardCounter += thisProp.nudgeY
// dbgprn("lastNonDiacriticChar: ${lastNonDiacriticChar.charInfo()}; stack counter: $stackUpwardCounter")
}
GlyphProps.STACK_UP_N_DOWN -> {
posYbuffer[charIndex] = (-thisProp.nudgeY + H_DIACRITICS * stackDownwardCounter) * flipY.toSign()
stackDownwardCounter++
if (thisProp.nudgeY < 0)
nudgeDownwardCounter -= thisProp.nudgeY
posYbuffer[charIndex] = (-thisProp.nudgeY + -H_DIACRITICS * stackUpwardCounter) * flipY.toSign()
// shift down on lowercase if applicable
if (getSheetType(thisChar) in autoShiftDownOnLowercase &&
lastNonDiacriticChar.isLowHeight()) {
if (lastNonDiacriticChar.isLowHeight()) {
if (diacriticsType == GlyphProps.DIA_OVERLAY)
posYbuffer[charIndex] += H_OVERLAY_LOWERCASE_SHIFTDOWN * flipY.toSign() // if minus-assign doesn't work, try plus-assign
else
@@ -1314,6 +1321,8 @@ class TerrarumSansBitmap(
}
stackUpwardCounter++
if (thisProp.nudgeY > 0)
nudgeUpwardCounter += thisProp.nudgeY
}
// for BEFORE_N_AFTER, do nothing in here
}
@@ -2604,6 +2613,8 @@ class TerrarumSansBitmap(
internal const val SHEET_HENTAIGANA_VARW = 39
internal const val SHEET_CONTROL_PICTURES_VARW = 40
internal const val SHEET_LEGACY_COMPUTING_VARW = 41
internal const val SHEET_CYRILIC_EXTB_VARW = 42
internal const val SHEET_CYRILIC_EXTA_VARW = 43
internal const val SHEET_UNKNOWN = 254
@@ -2625,10 +2636,6 @@ class TerrarumSansBitmap(
const val MOVABLE_BLOCK_1 = 0xFFFF0
private val autoShiftDownOnLowercase = arrayOf(
SHEET_DIACRITICAL_MARKS_VARW
)
private val fileList = arrayOf( // MUST BE MATCHING WITH SHEET INDICES!!
"ascii_variable.tga",
"hangul_johab.tga",
@@ -2672,6 +2679,8 @@ class TerrarumSansBitmap(
"hentaigana_variable.tga",
"control_pictures_variable.tga",
"symbols_for_legacy_computing_variable.tga",
"cyrilic_extB_variable.tga",
"cyrilic_extA_variable.tga",
)
internal val codeRange = arrayOf( // MUST BE MATCHING WITH SHEET INDICES!!
0..0xFF, // SHEET_ASCII_VARW
@@ -2716,6 +2725,8 @@ class TerrarumSansBitmap(
0x1B000..0x1B16F, // SHEET_HENTAIGANA_VARW
0x2400..0x243F, // SHEET_CONTROL_PICTURES_VARW
0x1FB00..0x1FBFF, // SHEET_LEGACY_COMPUTING_VARW
0xA640..0xA69F, // SHEET_CYRILIC_EXTB_VARW
0x2DE0..0x2DFF, // SHEET_CYRILIC_EXTA_VARW
)
private val codeRangeHangulCompat = 0x3130..0x318F
@@ -3066,6 +3077,8 @@ class TerrarumSansBitmap(
private fun hentaiganaIndexY(c: CodePoint) = (c - 0x1B000) / 16
private fun controlPicturesIndexY(c: CodePoint) = (c - 0x2400) / 16
private fun legacyComputingIndexY(c: CodePoint) = (c - 0x1FB00) / 16
private fun cyrilicExtBIndexY(c: CodePoint) = (c - 0xA640) / 16
private fun cyrilicExtAIndexY(c: CodePoint) = (c - 0x2DE0) / 16
val charsetOverrideDefault = Character.toChars(CHARSET_OVERRIDE_DEFAULT).toSurrogatedString()
val charsetOverrideBulgarian = Character.toChars(CHARSET_OVERRIDE_BG_BG).toSurrogatedString()