Merge branch 'master' of github.com:treeform/pixie
This commit is contained in:
treeform
commit
a5cd9cd35e
|
|
@ -1,5 +1,5 @@
|
|||
import flatty/binny, math, pixie/common, pixie/paths, sets, tables, unicode,
|
||||
vmath, strutils
|
||||
import flatty/binny, math, pixie/common, pixie/paths, sets, strutils, tables,
|
||||
unicode, vmath
|
||||
|
||||
## See https://docs.microsoft.com/en-us/typography/opentype/spec/
|
||||
|
||||
|
|
@ -845,49 +845,71 @@ proc parseCFFIndex(buf: string, start: var int, stripZero = false): seq[string]
|
|||
start = endOffset
|
||||
|
||||
const cffStandardStrings = [
|
||||
".notdef", "space", "exclam", "quotedbl", "numbersign", "dollar", "percent", "ampersand", "quoteright",
|
||||
"parenleft", "parenright", "asterisk", "plus", "comma", "hyphen", "period", "slash", "zero", "one", "two",
|
||||
"three", "four", "five", "six", "seven", "eight", "nine", "colon", "semicolon", "less", "equal", "greater",
|
||||
"question", "at", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S",
|
||||
"T", "U", "V", "W", "X", "Y", "Z", "bracketleft", "backslash", "bracketright", "asciicircum", "underscore",
|
||||
"quoteleft", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t",
|
||||
"u", "v", "w", "x", "y", "z", "braceleft", "bar", "braceright", "asciitilde", "exclamdown", "cent", "sterling",
|
||||
"fraction", "yen", "florin", "section", "currency", "quotesingle", "quotedblleft", "guillemotleft",
|
||||
"guilsinglleft", "guilsinglright", "fi", "fl", "endash", "dagger", "daggerdbl", "periodcentered", "paragraph",
|
||||
"bullet", "quotesinglbase", "quotedblbase", "quotedblright", "guillemotright", "ellipsis", "perthousand",
|
||||
"questiondown", "grave", "acute", "circumflex", "tilde", "macron", "breve", "dotaccent", "dieresis", "ring",
|
||||
"cedilla", "hungarumlaut", "ogonek", "caron", "emdash", "AE", "ordfeminine", "Lslash", "Oslash", "OE",
|
||||
"ordmasculine", "ae", "dotlessi", "lslash", "oslash", "oe", "germandbls", "onesuperior", "logicalnot", "mu",
|
||||
"trademark", "Eth", "onehalf", "plusminus", "Thorn", "onequarter", "divide", "brokenbar", "degree", "thorn",
|
||||
"threequarters", "twosuperior", "registered", "minus", "eth", "multiply", "threesuperior", "copyright",
|
||||
"Aacute", "Acircumflex", "Adieresis", "Agrave", "Aring", "Atilde", "Ccedilla", "Eacute", "Ecircumflex",
|
||||
"Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", "Igrave", "Ntilde", "Oacute", "Ocircumflex",
|
||||
"Odieresis", "Ograve", "Otilde", "Scaron", "Uacute", "Ucircumflex", "Udieresis", "Ugrave", "Yacute",
|
||||
"Ydieresis", "Zcaron", "aacute", "acircumflex", "adieresis", "agrave", "aring", "atilde", "ccedilla", "eacute",
|
||||
"ecircumflex", "edieresis", "egrave", "iacute", "icircumflex", "idieresis", "igrave", "ntilde", "oacute",
|
||||
"ocircumflex", "odieresis", "ograve", "otilde", "scaron", "uacute", "ucircumflex", "udieresis", "ugrave",
|
||||
"yacute", "ydieresis", "zcaron", "exclamsmall", "Hungarumlautsmall", "dollaroldstyle", "dollarsuperior",
|
||||
"ampersandsmall", "Acutesmall", "parenleftsuperior", "parenrightsuperior", "266 ff", "onedotenleader",
|
||||
"zerooldstyle", "oneoldstyle", "twooldstyle", "threeoldstyle", "fouroldstyle", "fiveoldstyle", "sixoldstyle",
|
||||
"sevenoldstyle", "eightoldstyle", "nineoldstyle", "commasuperior", "threequartersemdash", "periodsuperior",
|
||||
"questionsmall", "asuperior", "bsuperior", "centsuperior", "dsuperior", "esuperior", "isuperior", "lsuperior",
|
||||
"msuperior", "nsuperior", "osuperior", "rsuperior", "ssuperior", "tsuperior", "ff", "ffi", "ffl",
|
||||
"parenleftinferior", "parenrightinferior", "Circumflexsmall", "hyphensuperior", "Gravesmall", "Asmall",
|
||||
"Bsmall", "Csmall", "Dsmall", "Esmall", "Fsmall", "Gsmall", "Hsmall", "Ismall", "Jsmall", "Ksmall", "Lsmall",
|
||||
"Msmall", "Nsmall", "Osmall", "Psmall", "Qsmall", "Rsmall", "Ssmall", "Tsmall", "Usmall", "Vsmall", "Wsmall",
|
||||
"Xsmall", "Ysmall", "Zsmall", "colonmonetary", "onefitted", "rupiah", "Tildesmall", "exclamdownsmall",
|
||||
"centoldstyle", "Lslashsmall", "Scaronsmall", "Zcaronsmall", "Dieresissmall", "Brevesmall", "Caronsmall",
|
||||
"Dotaccentsmall", "Macronsmall", "figuredash", "hypheninferior", "Ogoneksmall", "Ringsmall", "Cedillasmall",
|
||||
"questiondownsmall", "oneeighth", "threeeighths", "fiveeighths", "seveneighths", "onethird", "twothirds",
|
||||
"zerosuperior", "foursuperior", "fivesuperior", "sixsuperior", "sevensuperior", "eightsuperior", "ninesuperior",
|
||||
"zeroinferior", "oneinferior", "twoinferior", "threeinferior", "fourinferior", "fiveinferior", "sixinferior",
|
||||
"seveninferior", "eightinferior", "nineinferior", "centinferior", "dollarinferior", "periodinferior",
|
||||
"commainferior", "Agravesmall", "Aacutesmall", "Acircumflexsmall", "Atildesmall", "Adieresissmall",
|
||||
"Aringsmall", "AEsmall", "Ccedillasmall", "Egravesmall", "Eacutesmall", "Ecircumflexsmall", "Edieresissmall",
|
||||
"Igravesmall", "Iacutesmall", "Icircumflexsmall", "Idieresissmall", "Ethsmall", "Ntildesmall", "Ogravesmall",
|
||||
"Oacutesmall", "Ocircumflexsmall", "Otildesmall", "Odieresissmall", "OEsmall", "Oslashsmall", "Ugravesmall",
|
||||
"Uacutesmall", "Ucircumflexsmall", "Udieresissmall", "Yacutesmall", "Thornsmall", "Ydieresissmall", "001.000",
|
||||
"001.001", "001.002", "001.003", "Black", "Bold", "Book", "Light", "Medium", "Regular", "Roman", "Semibold"]
|
||||
".notdef", "space", "exclam", "quotedbl", "numbersign", "dollar", "percent",
|
||||
"ampersand", "quoteright", "parenleft", "parenright", "asterisk", "plus",
|
||||
"comma", "hyphen", "period", "slash", "zero", "one", "two", "three", "four",
|
||||
"five", "six", "seven", "eight", "nine", "colon", "semicolon", "less",
|
||||
"equal", "greater", "question", "at", "A", "B", "C", "D", "E", "F", "G", "H",
|
||||
"I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W",
|
||||
"X", "Y", "Z", "bracketleft", "backslash", "bracketright", "asciicircum",
|
||||
"underscore", "quoteleft", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j",
|
||||
"k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y",
|
||||
"z", "braceleft", "bar", "braceright", "asciitilde", "exclamdown", "cent",
|
||||
"sterling", "fraction", "yen", "florin", "section", "currency", "quotesingle",
|
||||
"quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi",
|
||||
"fl", "endash", "dagger", "daggerdbl", "periodcentered", "paragraph",
|
||||
"bullet", "quotesinglbase", "quotedblbase", "quotedblright", "guillemotright",
|
||||
"ellipsis", "perthousand", "questiondown", "grave", "acute", "circumflex",
|
||||
"tilde", "macron", "breve", "dotaccent", "dieresis", "ring", "cedilla",
|
||||
"hungarumlaut", "ogonek", "caron", "emdash", "AE", "ordfeminine", "Lslash",
|
||||
"Oslash", "OE", "ordmasculine", "ae", "dotlessi", "lslash", "oslash", "oe",
|
||||
"germandbls", "onesuperior", "logicalnot", "mu", "trademark", "Eth",
|
||||
"onehalf", "plusminus", "Thorn", "onequarter", "divide", "brokenbar",
|
||||
"degree", "thorn", "threequarters", "twosuperior", "registered", "minus",
|
||||
"eth", "multiply", "threesuperior", "copyright", "Aacute", "Acircumflex",
|
||||
"Adieresis", "Agrave", "Aring", "Atilde", "Ccedilla", "Eacute", "Ecircumflex",
|
||||
"Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", "Igrave",
|
||||
"Ntilde", "Oacute", "Ocircumflex", "Odieresis", "Ograve", "Otilde", "Scaron",
|
||||
"Uacute", "Ucircumflex", "Udieresis", "Ugrave", "Yacute", "Ydieresis",
|
||||
"Zcaron", "aacute", "acircumflex", "adieresis", "agrave", "aring", "atilde",
|
||||
"ccedilla", "eacute", "ecircumflex", "edieresis", "egrave", "iacute",
|
||||
"icircumflex", "idieresis", "igrave", "ntilde", "oacute", "ocircumflex",
|
||||
"odieresis", "ograve", "otilde", "scaron", "uacute", "ucircumflex",
|
||||
"udieresis", "ugrave", "yacute", "ydieresis", "zcaron", "exclamsmall",
|
||||
"Hungarumlautsmall", "dollaroldstyle", "dollarsuperior", "ampersandsmall",
|
||||
"Acutesmall", "parenleftsuperior", "parenrightsuperior", "266 ff",
|
||||
"onedotenleader", "zerooldstyle", "oneoldstyle", "twooldstyle",
|
||||
"threeoldstyle", "fouroldstyle", "fiveoldstyle", "sixoldstyle",
|
||||
"sevenoldstyle", "eightoldstyle", "nineoldstyle", "commasuperior",
|
||||
"threequartersemdash", "periodsuperior", "questionsmall", "asuperior",
|
||||
"bsuperior", "centsuperior", "dsuperior", "esuperior", "isuperior",
|
||||
"lsuperior", "msuperior", "nsuperior", "osuperior", "rsuperior", "ssuperior",
|
||||
"tsuperior", "ff", "ffi", "ffl", "parenleftinferior", "parenrightinferior",
|
||||
"Circumflexsmall", "hyphensuperior", "Gravesmall", "Asmall", "Bsmall",
|
||||
"Csmall", "Dsmall", "Esmall", "Fsmall", "Gsmall", "Hsmall", "Ismall",
|
||||
"Jsmall", "Ksmall", "Lsmall", "Msmall", "Nsmall", "Osmall", "Psmall",
|
||||
"Qsmall", "Rsmall", "Ssmall", "Tsmall", "Usmall", "Vsmall", "Wsmall",
|
||||
"Xsmall", "Ysmall", "Zsmall", "colonmonetary", "onefitted", "rupiah",
|
||||
"Tildesmall", "exclamdownsmall", "centoldstyle", "Lslashsmall", "Scaronsmall",
|
||||
"Zcaronsmall", "Dieresissmall", "Brevesmall", "Caronsmall", "Dotaccentsmall",
|
||||
"Macronsmall", "figuredash", "hypheninferior", "Ogoneksmall", "Ringsmall",
|
||||
"Cedillasmall", "questiondownsmall", "oneeighth", "threeeighths",
|
||||
"fiveeighths", "seveneighths", "onethird", "twothirds", "zerosuperior",
|
||||
"foursuperior", "fivesuperior", "sixsuperior", "sevensuperior",
|
||||
"eightsuperior", "ninesuperior", "zeroinferior", "oneinferior", "twoinferior",
|
||||
"threeinferior", "fourinferior", "fiveinferior", "sixinferior",
|
||||
"seveninferior", "eightinferior", "nineinferior", "centinferior",
|
||||
"dollarinferior", "periodinferior", "commainferior", "Agravesmall",
|
||||
"Aacutesmall", "Acircumflexsmall", "Atildesmall", "Adieresissmall",
|
||||
"Aringsmall", "AEsmall", "Ccedillasmall", "Egravesmall", "Eacutesmall",
|
||||
"Ecircumflexsmall", "Edieresissmall", "Igravesmall", "Iacutesmall",
|
||||
"Icircumflexsmall", "Idieresissmall", "Ethsmall", "Ntildesmall",
|
||||
"Ogravesmall", "Oacutesmall", "Ocircumflexsmall", "Otildesmall",
|
||||
"Odieresissmall", "OEsmall", "Oslashsmall", "Ugravesmall", "Uacutesmall",
|
||||
"Ucircumflexsmall", "Udieresissmall", "Yacutesmall", "Thornsmall",
|
||||
"Ydieresissmall", "001.000", "001.001", "001.002", "001.003", "Black", "Bold",
|
||||
"Book", "Light", "Medium", "Regular", "Roman", "Semibold"
|
||||
]
|
||||
|
||||
const TOP_DICT_META = {
|
||||
0: "version",
|
||||
|
|
@ -1133,7 +1155,8 @@ proc parseCFFCharstring(cff: CffTable, code: string, glyphIndex: int): Path =
|
|||
i += 2
|
||||
|
||||
of 29: # callgsubr
|
||||
let codeIndex = stack.pop().int + calcCFFSubroutineBias(cff.globalSubrIndex)
|
||||
let codeIndex =
|
||||
stack.pop().int + calcCFFSubroutineBias(cff.globalSubrIndex)
|
||||
let subrCode = cff.globalSubrIndex[codeIndex]
|
||||
if subrCode.len > 0:
|
||||
parse(subrCode)
|
||||
|
|
@ -1486,7 +1509,9 @@ proc parseCFFTable(buf: string, offset: int, maxp: MaxpTable): CFFTable =
|
|||
failUnsupported("CFF CID tables are missing")
|
||||
|
||||
var fdArrayIndex = parseCFFIndex(buf, fdArrayOffset)
|
||||
result.topDict.fdArraySeq = result.gatherCFFTopDicts(maxp, buf, offset, fdArrayIndex, result.stringIndex)
|
||||
result.topDict.fdArraySeq = result.gatherCFFTopDicts(
|
||||
maxp, buf, offset, fdArrayIndex, result.stringIndex
|
||||
)
|
||||
|
||||
proc parseCFFFDSelect(buf: string, start, nGlyphs, fdArrayCount: int): seq[int] =
|
||||
|
||||
|
|
@ -1590,8 +1615,6 @@ proc parseCFFTable(buf: string, offset: int, maxp: MaxpTable): CFFTable =
|
|||
var start = offset + result.topDict.charStrings
|
||||
result.charIndex = buf.parseCFFIndex(start)
|
||||
|
||||
|
||||
|
||||
# proc parseLangSys(buf: string, offset: int): LangSys =
|
||||
# var i = offset
|
||||
|
||||
|
|
@ -1997,7 +2020,9 @@ proc parsePairPos(buf: string, offset: int): PairPos =
|
|||
else:
|
||||
failUnsupported("pair pos format")
|
||||
|
||||
proc parseLookup(buf: string, offset: int, pairPosTables: var seq[PairPos]): Lookup =
|
||||
proc parseLookup(
|
||||
buf: string, offset: int, pairPosTables: var seq[PairPos]
|
||||
): Lookup =
|
||||
var i = offset
|
||||
|
||||
buf.eofCheck(i + 6)
|
||||
|
|
@ -2038,7 +2063,9 @@ proc parseLookupList(buf: string, offset: int): LookupList =
|
|||
var pairPosTables: seq[PairPos]
|
||||
|
||||
for lookupOffset in result.lookupoffsets:
|
||||
result.lookups.add(parseLookup(buf, offset + lookupOffset.int, pairPosTables))
|
||||
result.lookups.add(parseLookup(
|
||||
buf, offset + lookupOffset.int, pairPosTables)
|
||||
)
|
||||
|
||||
result.pairPosTables = pairPosTables
|
||||
|
||||
|
|
@ -2477,7 +2504,6 @@ proc parseOpenType*(buf: string): OpenType {.raises: [PixieError].} =
|
|||
else:
|
||||
failUnsupported("glyph outlines")
|
||||
|
||||
|
||||
if "kern" in result.tableRecords:
|
||||
result.kern = parseKernTable(buf, result.tableRecords["kern"].offset.int)
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue