curioustorvald/Terrarum-sans-bitmap
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unicode super/subscripts (fractions)

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This commit is contained in:
minjaesong
2018-08-23 03:37:22 +09:00
parent 04a375328c
commit 2e10249f27
10 changed files with 246 additions and 201 deletions
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160
.idea/workspace.xml generated
View File

@@ -7,18 +7,12 @@
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<change beforePath="$PROJECT_DIR$/FontTestGDX/src/FontTestGDX.kt" beforeDir="false" afterPath="$PROJECT_DIR$/FontTestGDX/src/FontTestGDX.kt" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/src/net/torvald/terrarumsansbitmap/GlyphProps.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/net/torvald/terrarumsansbitmap/GlyphProps.kt" afterDir="false" />
<change beforePath="$PROJECT_DIR$/src/net/torvald/terrarumsansbitmap/gdx/GameFontBase.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/net/torvald/terrarumsansbitmap/gdx/GameFontBase.kt" afterDir="false" />
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@@ -35,11 +29,11 @@
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@@ -47,7 +41,7 @@
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@@ -62,6 +56,11 @@
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</leaf>
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@@ -69,8 +68,8 @@
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@@ -90,27 +89,17 @@
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<provider selected="true" editor-type-id="images" />
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<file leaf-file-name="GameFontBase.kt" pinned="false" current-in-tab="true">
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@@ -119,7 +108,7 @@
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@@ -142,7 +131,7 @@
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@@ -165,7 +154,6 @@
</component>
<component name="FindInProjectRecents">
<findStrings>
<find>Unexpected</find>
<find>Unexp</find>
<find>fun getSh</find>
<find>codeRange</find>
@@ -195,6 +183,7 @@
<find>demo.PNG</find>
<find>joiner</find>
<find>va-</find>
<find>'</find>
</findStrings>
<replaceStrings>
<replace>.141</replace>
@@ -513,34 +502,34 @@
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</layout>
<layout-to-restore>
<window_info anchor="right" id="Palette" order="3" />
<window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
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<window_info anchor="bottom" id="Message" order="0" />
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<window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.122068234" />
<window_info id="Structure" order="1" side_tool="true" weight="0.25" />
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<window_info anchor="bottom" id="TODO" order="6" />
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<window_info active="true" anchor="bottom" id="Debug" order="3" visible="true" weight="0.23005566" />
@@ -549,7 +538,7 @@
<window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
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<window_info anchor="bottom" id="Message" order="0" />
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<window_info anchor="right" id="Maven Projects" order="5" />
<window_info id="Favorites" order="4" side_tool="true" />
@@ -568,6 +557,18 @@
<option name="FILTER_TARGETS" value="false" />
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@@ -857,7 +858,7 @@
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@@ -866,6 +867,35 @@
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@@ -880,28 +910,6 @@
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@@ -909,30 +917,20 @@
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FontTestGDX/lib/TerrarumSansBitmap.jar
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4
FontTestGDX/src/FontTestGDX.kt
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@@ -23,8 +23,8 @@ class FontTestGDX : Game() {
lateinit var camera: OrthographicCamera
private val demotextName = "demotext.txt"
private val outimageName = "demo.png"
private val demotextName = "testtext.txt"
private val outimageName = "testing.png"
override fun create() {
font = GameFontBase("./assets", flipY = false, errorOnUnknownChar = true) // must test for two flipY cases

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assets/ascii_variable.tga
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assets/unipunct_variable.tga
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Width:  |  Height:  |  Size: 120 KiB

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demo.PNG
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Width:  |  Height:  |  Size: 124 KiB

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13
demotext.txt
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@@ -10,7 +10,7 @@ You somehow found a multilingual one, and it makes your game look like an old co
“Well, better than nothing… no, it’s ugly.”
You speak japanese and you wish to support it, but then このクソなfont only goot for displaying
Japanese, it's not even multilingual, and their English look uncanny and inconsistent as hell.
Japanese, it’s not even multilingual, and their English look uncanny and inconsistent as hell.
Eventually you just mix different fonts together, and the results were always infuriating.
@@ -91,13 +91,20 @@ How multilingual? Real multilingual!
􎳌For all those dash-pedants, we have en-dash, em-dash, and even horizontal bars!􀀀
􏿿5¹⁹⁄₃₂ inch is 142.1 mm · (C₂F₄)ₙ is godly · Error = MoreCode²􀀀
􏿿NOTE: we don’t do fractions. 142¹⁄₁₀ mm is illegal!􀀀
􎳌Did you know Unicode supports arbitrary fractions? Actually I didn’t… as they abused super/subscripts!􀀀
􏃯Unicode References:􀀀
Basic Latin Latin-1 Latin Extension A Latin Extionsion B IPA Extension Greek Cyrillic
Cyrillic Supplement Armenian Devanagari Bengali Thai Georgian Runic Cherokee Georgian Extended
General Punctuations CJK Symbols Kana Kana Phonetic Extension CJK Unihan Extension A CJK Unihan
Hangul Syllables Fullwidth Forms Kana Supplement
General Punctuations Superscripts and Subscripts CJK Symbols Kana Kana Phonetic Extension
CJK Unihan Extension A CJK Unihan Hangul Syllables Fullwidth Forms Kana Supplement
GitHub’s issue page is open! You can report any 􏽕errors􀀀, or leave 􏽕suggestions􀀀.
You can help this font to be more versatile. (for more languages, more frameworks) 􏽕Clone􀀀 this repo, make
changes, and make a 􏽕pull request􀀀! I appreciate any and all supports.
<EFBFBD> 􎳌文字化け！􀀀 <20>

243
src/net/torvald/terrarumsansbitmap/gdx/GameFontBase.kt
View File

@@ -309,7 +309,7 @@ class GameFontBase(fontDir: String, val noShadow: Boolean = false, val flipY: Bo
0x3400..0x9FFF,
0x400..0x52F,
0xFF00..0xFF1F,
0x2000..0x205F,
0x2000..0x209F,
0x370..0x3CE,
0xE00..0xE5F,
0x530..0x58F,
@@ -471,123 +471,13 @@ class GameFontBase(fontDir: String, val noShadow: Boolean = false, val flipY: Bo
if (charSeq.isNotBlank()) {
if (oldCharSequence != charSeq || firstRun) {
textBuffer = charSeq.toCodePoints()
val str = textBuffer
val widths = getWidthOfCharSeq(str)
val texWidth = widths.sum()
//val texWidth = widths.sum()
//if (!firstRun) textTexture.dispose()
//textTexture = FrameBuffer(Pixmap.Format.RGBA8888, texWidth, H, true)
glyphWidthBuffer = widths
posXbuffer = IntArray(str.size, { 0 })
posYbuffer = IntArray(str.size, { 0 })
var nonDiacriticCounter = 0 // index of last instance of non-diacritic char
var stackUpwardCounter = 0
var stackDownwardCounter = 0
for (charIndex in 0 until posXbuffer.size) {
if (charIndex > 0) {
// nonDiacriticCounter allows multiple diacritics
val thisChar = str[charIndex]
if (glyphProps[thisChar] == null && errorOnUnknownChar) {
val errorGlyphSB = StringBuilder()
Character.toChars(thisChar).forEach { errorGlyphSB.append(it) }
throw InternalError("No GlyphProps for char '$errorGlyphSB' " +
"(${thisChar.charInfo()})")
}
val thisProp = glyphProps[thisChar] ?: nullProp
val lastNonDiacriticChar = str[nonDiacriticCounter]
val itsProp = glyphProps[lastNonDiacriticChar] ?: nullProp
//println("char: ${thisChar.charInfo()}\nproperties: $thisProp")
val alignmentOffset = when (thisProp.alignWhere) {
GlyphProps.ALIGN_LEFT -> 0
GlyphProps.ALIGN_RIGHT -> thisProp.width - W_VAR_INIT
GlyphProps.ALIGN_CENTRE -> Math.ceil((thisProp.width - W_VAR_INIT) / 2.0).toInt()
else -> 0 // implies "diacriticsBeforeGlyph = true"
}
if (!thisProp.writeOnTop) {
posXbuffer[charIndex] =
if (itsProp.alignWhere == GlyphProps.ALIGN_RIGHT)
posXbuffer[nonDiacriticCounter] + W_VAR_INIT + alignmentOffset + interchar
else
posXbuffer[nonDiacriticCounter] + itsProp.width + alignmentOffset + interchar
nonDiacriticCounter = charIndex
stackUpwardCounter = 0
stackDownwardCounter = 0
}
else if (thisProp.writeOnTop && thisProp.alignXPos == GlyphProps.DIA_JOINER) {
posXbuffer[charIndex] =
if (itsProp.alignWhere == GlyphProps.ALIGN_RIGHT)
posXbuffer[nonDiacriticCounter] + W_VAR_INIT + alignmentOffset
else
posXbuffer[nonDiacriticCounter] + itsProp.width + alignmentOffset
}
else {
// set X pos according to alignment information
posXbuffer[charIndex] = when (thisProp.alignWhere) {
GlyphProps.ALIGN_LEFT, GlyphProps.ALIGN_BEFORE -> posXbuffer[nonDiacriticCounter]
GlyphProps.ALIGN_RIGHT -> {
posXbuffer[nonDiacriticCounter] - (W_VAR_INIT - itsProp.width)
}
GlyphProps.ALIGN_CENTRE -> {
val alignXPos = if (itsProp.alignXPos == 0) itsProp.width.div(2) else itsProp.alignXPos
if (itsProp.alignWhere == GlyphProps.ALIGN_RIGHT) {
posXbuffer[nonDiacriticCounter] + alignXPos + (itsProp.width + 1).div(2)
}
else {
posXbuffer[nonDiacriticCounter] + alignXPos - (W_VAR_INIT - 1).div(2)
}
}
else -> throw InternalError("Unsupported alignment: ${thisProp.alignWhere}")
}
// set Y pos according to diacritics position
if (thisProp.alignWhere == GlyphProps.ALIGN_CENTRE) {
when (thisProp.stackWhere) {
GlyphProps.STACK_DOWN -> {
posYbuffer[charIndex] = H_DIACRITICS * stackDownwardCounter
stackDownwardCounter++
}
GlyphProps.STACK_UP -> {
posYbuffer[charIndex] = -H_DIACRITICS * stackUpwardCounter
// shift down on lowercase if applicable
if (getSheetType(thisChar) in autoShiftDownOnLowercase &&
lastNonDiacriticChar.isLowHeight()) {
if (thisProp.alignXPos == GlyphProps.DIA_OVERLAY)
posYbuffer[charIndex] += H_OVERLAY_LOWERCASE_SHIFTDOWN
else
posYbuffer[charIndex] += H_STACKUP_LOWERCASE_SHIFTDOWN
}
stackUpwardCounter++
}
GlyphProps.STACK_UP_N_DOWN -> {
posYbuffer[charIndex] = H_DIACRITICS * stackDownwardCounter
stackDownwardCounter++
posYbuffer[charIndex] = -H_DIACRITICS * stackUpwardCounter
stackUpwardCounter++
}
// for BEFORE_N_AFTER, do nothing in here
}
}
}
}
}
buildWidthAndPosBuffers()
//print("[TerrarumSansBitmap] widthTable for $textBuffer: ")
@@ -1037,6 +927,133 @@ class GameFontBase(fontDir: String, val noShadow: Boolean = false, val flipY: Bo
}
private fun buildWidthAndPosBuffers() {
val str = textBuffer
val widths = getWidthOfCharSeq(str)
glyphWidthBuffer = widths
posXbuffer = IntArray(str.size, { 0 })
posYbuffer = IntArray(str.size, { 0 })
var nonDiacriticCounter = 0 // index of last instance of non-diacritic char
var stackUpwardCounter = 0
var stackDownwardCounter = 0
val HALF_VAR_INIT = W_VAR_INIT.minus(1).div(2)
for (charIndex in 0 until posXbuffer.size) {
if (charIndex > 0) {
// nonDiacriticCounter allows multiple diacritics
val thisChar = str[charIndex]
if (glyphProps[thisChar] == null && errorOnUnknownChar) {
val errorGlyphSB = StringBuilder()
Character.toChars(thisChar).forEach { errorGlyphSB.append(it) }
throw InternalError("No GlyphProps for char '$errorGlyphSB' " +
"(${thisChar.charInfo()})")
}
val thisProp = glyphProps[thisChar] ?: nullProp
val lastNonDiacriticChar = str[nonDiacriticCounter]
val itsProp = glyphProps[lastNonDiacriticChar] ?: nullProp
//println("char: ${thisChar.charInfo()}\nproperties: $thisProp")
val alignmentOffset = when (thisProp.alignWhere) {
GlyphProps.ALIGN_LEFT -> 0
GlyphProps.ALIGN_RIGHT -> thisProp.width - W_VAR_INIT
GlyphProps.ALIGN_CENTRE -> Math.ceil((thisProp.width - W_VAR_INIT) / 2.0).toInt()
else -> 0 // implies "diacriticsBeforeGlyph = true"
}
if (!thisProp.writeOnTop) {
posXbuffer[charIndex] = when (itsProp.alignWhere) {
GlyphProps.ALIGN_RIGHT ->
posXbuffer[nonDiacriticCounter] + W_VAR_INIT + alignmentOffset + interchar
GlyphProps.ALIGN_CENTRE ->
posXbuffer[nonDiacriticCounter] + HALF_VAR_INIT + itsProp.width + alignmentOffset + interchar
else ->
posXbuffer[nonDiacriticCounter] + itsProp.width + alignmentOffset + interchar
}
nonDiacriticCounter = charIndex
stackUpwardCounter = 0
stackDownwardCounter = 0
}
else if (thisProp.writeOnTop && thisProp.alignXPos == GlyphProps.DIA_JOINER) {
posXbuffer[charIndex] = when (itsProp.alignWhere) {
GlyphProps.ALIGN_RIGHT ->
posXbuffer[nonDiacriticCounter] + W_VAR_INIT + alignmentOffset
//GlyphProps.ALIGN_CENTRE ->
// posXbuffer[nonDiacriticCounter] + HALF_VAR_INIT + itsProp.width + alignmentOffset
else ->
posXbuffer[nonDiacriticCounter] + itsProp.width + alignmentOffset
}
}
else {
// set X pos according to alignment information
posXbuffer[charIndex] = when (thisProp.alignWhere) {
GlyphProps.ALIGN_LEFT, GlyphProps.ALIGN_BEFORE -> posXbuffer[nonDiacriticCounter]
GlyphProps.ALIGN_RIGHT -> {
posXbuffer[nonDiacriticCounter] - (W_VAR_INIT - itsProp.width)
}
GlyphProps.ALIGN_CENTRE -> {
val alignXPos = if (itsProp.alignXPos == 0) itsProp.width.div(2) else itsProp.alignXPos
if (itsProp.alignWhere == GlyphProps.ALIGN_RIGHT) {
posXbuffer[nonDiacriticCounter] + alignXPos + (itsProp.width + 1).div(2)
}
else {
posXbuffer[nonDiacriticCounter] + alignXPos - HALF_VAR_INIT
}
}
else -> throw InternalError("Unsupported alignment: ${thisProp.alignWhere}")
}
// set Y pos according to diacritics position
if (thisProp.alignWhere == GlyphProps.ALIGN_CENTRE) {
when (thisProp.stackWhere) {
GlyphProps.STACK_DOWN -> {
posYbuffer[charIndex] = H_DIACRITICS * stackDownwardCounter
stackDownwardCounter++
}
GlyphProps.STACK_UP -> {
posYbuffer[charIndex] = -H_DIACRITICS * stackUpwardCounter
// shift down on lowercase if applicable
if (getSheetType(thisChar) in autoShiftDownOnLowercase &&
lastNonDiacriticChar.isLowHeight()) {
if (thisProp.alignXPos == GlyphProps.DIA_OVERLAY)
posYbuffer[charIndex] += H_OVERLAY_LOWERCASE_SHIFTDOWN
else
posYbuffer[charIndex] += H_STACKUP_LOWERCASE_SHIFTDOWN
}
stackUpwardCounter++
}
GlyphProps.STACK_UP_N_DOWN -> {
posYbuffer[charIndex] = H_DIACRITICS * stackDownwardCounter
stackDownwardCounter++
posYbuffer[charIndex] = -H_DIACRITICS * stackUpwardCounter
stackUpwardCounter++
}
// for BEFORE_N_AFTER, do nothing in here
}
}
}
}
}
}
/** UTF-16 to ArrayList of Int. UTF-16 is because of Java
* Note: CharSequence IS a String. java.lang.String implements CharSequence.
*/

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testing.PNG
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testtext.txt
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@@ -3,3 +3,26 @@
हैहैहै
সিওল কোরিয়া রাজধানী
सियोल कोरिया की राजधानी है
O̸
o̸
Received Pronunciation IPA: /ˌɪntəˈnæʃənəl/, [ˌɪntəˈnæʃənəɫ]
General American IPA: /ˌɪntɚˈnæʃənəl/, [ˌɪntɚˈnæʃənəɫ], [ˌɪɾ̃ɚˈnæʃənəɫ]
Rhymes: -ɛntəl (wtf wiktionary ??)
ˈkʰomɐ gɛts ɐ ˈkʰjuɚ wɛl çiəz ə ˈstʌɹi fɔ ˈju ˈsɐɾə ˈpɛɾi wɔz ə bɛtʰəˈna˞li ˈnʌɚs hu hæd bin ˈwʌ˞kɪŋ deɪli æt æn
ˈɔʊl̴də d͡zʉ in ə dɪˈzʌɚtɪdə dɪsˈtɹʷɪkt ɔv zə tʰ ˈtʰɛɹɪtəɹi soʊ ʃi wʌz ˈvɛɹi ˈhæpi s tʉ stat ə njʉ d͡ʒɔb æt ə
ˈsʌbʌb˺ ˈpɹaɪbɛt pɹaktis in noʊsə ˈskweɚ niə zə ˈdjʉk ˈstoʊi ˈtaʊɚ ðæt ˈeɾiə wəz mʌt͡ʃ ˈniɾə fɔ hɐ ænd mɔə
tʉ laɪk˺ hɐ ˈlaɪkiŋgə ˈibn̩ so ɔ̃ ha fa˞st ˈmɔnɪŋ ʃi fɛlt͡s s t͡stɹɛst ʃi eɪt ə bɔl̴ ɔb˺ ˈpɔɹʷɪd͡ʒ t͡ʃɛkt hɐ˞sɛlf ɪn ðə
ˈmiɹəɚ ænd wɑʃt hɐ˞ ɸeɪs ɪn ə ˈhʌ˞li zɛn ʃi pʊt ɑn ə pɹeɪn bə ˈjɛloʊ dɹɛs ænd ə ɸʊlɪɸʊlis ˈd͡ʒækɛt pikt ap
hɐ˞ kʰit ænd ˈhɛdɪdə fɔ ˈwʌ˞kʰ
ˈkʊmɐ gɛts ə ˈkjɚ wɛl̴ ˈɸ͜hi˞ɹɪzə ˈstʌɾi fɔ ʔəju saɹəʔ ˈpɛɹi wɑzə bə ˈbɛtənəɹi bɛt˺ ˈbɛtəˌɹɪnəɹi ənʌs f f hu havə bin
ˈw̰ʌ˞kɪŋ deɹi ʔat˺ ʔan ʔat an ol̴d͜zʉ in zə diˈzɑɹɛd d ˈdistɹɪkt ɔb ðəʔ ˈtɛɹɪtəɹʷi soʊ çi wʌz ˈbɛɹɪ ˈhɑpi tʉ stɑ˞t˺
njʉ ə ˈnjʉ d͡ʒoʊb̥ ɐʔ to s̩ˈpɚb pɹaɪvɛt ˈpɹaktɪs ɪn nɔsˈkwɛɚ niə ðə ˈdʌk sɹit˺ t ˈtɔʌ˞ zat˺ ˈeɹiə wɑz mat͡ʃ ˈniɹɪ ˈniɹə fɔ
hʌ̥ɕʉ̥ fɔ hɚ ændə mɔ̰ mɔə tu ˈħə ˈɹaɪkɪŋ ˈivn̩ zoʊ ɔn ɸ hɐ fɐst mɔɹɪŋ ʃi fɛlt ˈsɹɛɾɛ ɛ̰ ʃi eɪt˺ ʌ boʊl̴ ɔb ˈpɹis æ̃ ˈt͡ʃɛkʰt
ˈhɑsɛlf ɪnə ˈmiɹə and wɔʃt hɐ fʷeɪs ɪn ˈhʌ˞ɹi ʌ ˈðɛn si pʊt ɔn ðə pɹeɪnə ˈjɛɹoʊ ˈdɹɛsɪz an fɹis ˈd͡ʒækɛt n̩ pik ʌpt
ˈhɑ kɪt an ˈhɛdɪd fɔ ə fɔ wɔk fɔ ˈwʌ˞kʰ æ̰̃
acegijmnopqrsuvwxyzɱɳʙɾɽʒʂʐʋɹɻɥɟɡɢʛȵɲŋɴʀɕʑçʝxɣχʁʜʍɰʟɨʉɯuʊøɘɵɤəɛœɜɞʌɔæɐɶɑɒɚɝɩɪʅʈʏʞ