curioustorvald/Terrarum-sans-bitmap
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diacritics bit is now colour-coded

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minjaesong
2021-11-26 10:59:30 +09:00
parent 2fa867ce44
commit 94a40a4a87
14 changed files with 31 additions and 18 deletions
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2
src/net/torvald/terrarumsansbitmap/GlyphProps.kt
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@@ -19,7 +19,7 @@ data class GlyphProps(
val alignWhere: Int = 0, // ALIGN_LEFT..ALIGN_BEFORE
val writeOnTop: Boolean = false,
val writeOnTop: Int = -1, // -1: false, 0: Type-0, 1: Type-1, etc;
val stackWhere: Int = 0, // STACK_UP..STACK_UP_N_DOWN

14
src/net/torvald/terrarumsansbitmap/gdx/TerrarumSansBitmap.kt
View File

@@ -751,13 +751,19 @@ class TerrarumSansBitmap(
val alignWhere = (0..1).fold(0) { acc, y -> acc or ((pixmap.getPixel(codeStartX, codeStartY + y + 15).and(255) != 0).toInt() shl y) }
val writeOnTop = pixmap.getPixel(codeStartX, codeStartY + 17).and(255) != 0
var writeOnTop = pixmap.getPixel(codeStartX, codeStartY + 17) // NO .tagify()
if (writeOnTop and 255 == 0) writeOnTop = -1
else {
writeOnTop = writeOnTop.ushr(8)
if (writeOnTop == 0xFFFFFF) writeOnTop = 0
}
val stackWhere = (0..1).fold(0) { acc, y -> acc or ((pixmap.getPixel(codeStartX, codeStartY + y + 18).and(255) != 0).toInt() shl y) }
glyphProps[code] = GlyphProps(width, isLowHeight, nudgeX, nudgeY, diacriticsAnchors, alignWhere, writeOnTop, stackWhere, GlyphProps.DEFAULT_EXTINFO, hasKernData, isKernYtype, kerningMask)
// if (nudgingBits != 0) dbgprn("${code.charInfo()} nudgeX=$nudgeX, nudgeY=$nudgeY, nudgingBits=0x${nudgingBits.toString(16)}")
// if (writeOnTop >= 0) dbgprn("WriteOnTop: ${code.charInfo()} (Type-${writeOnTop})")
// extra info
val extCount = glyphProps[code]?.requiredExtInfoCount() ?: 0
@@ -888,7 +894,7 @@ class TerrarumSansBitmap(
if (isHangul(thisChar) && !isHangulChoseong(thisChar) && !isHangulCompat(thisChar)) {
posXbuffer[charIndex] = posXbuffer[nonDiacriticCounter]
}
else if (!thisProp.writeOnTop) {
else if (thisProp.writeOnTop < 0) {
posXbuffer[charIndex] = -thisProp.nudgeX +
when (itsProp.alignWhere) {
GlyphProps.ALIGN_RIGHT ->
@@ -982,7 +988,7 @@ class TerrarumSansBitmap(
(if (errorOnUnknownChar) throw throw InternalError("No GlyphProps for char '${str[nonDiacriticCounter]}' " +
"(${str[nonDiacriticCounter].charInfo()})") else nullProp)
posXbuffer[posXbuffer.lastIndex] = 1 + posXbuffer[posXbuffer.lastIndex - 1] + // adding 1 to house the shadow
if (lastCharProp?.writeOnTop == true) {
if (lastCharProp != null && lastCharProp.writeOnTop >= 0) {
val realDiacriticWidth = if (lastCharProp.alignWhere == GlyphProps.ALIGN_CENTRE) {
(lastCharProp.width).div(2) + penultCharProp.diacriticsAnchors[0].x
}
@@ -1088,7 +1094,7 @@ class TerrarumSansBitmap(
}
// for lowercase i and j, if cNext is a diacritic that goes on top, remove the dots
else if (diacriticDotRemoval.containsKey(c) && glyphProps[cNext]?.writeOnTop == true && glyphProps[cNext]?.stackWhere == GlyphProps.STACK_UP) {
else if (diacriticDotRemoval.containsKey(c) && (glyphProps[cNext]?.writeOnTop ?: -1) >= 0 && glyphProps[cNext]?.stackWhere == GlyphProps.STACK_UP) {
seq.add(diacriticDotRemoval[c]!!)
}
// rearrange {letter, before-and-after diacritics} as {letter, before-diacritics, after-diacritics}