Major overhaul, moving from UFO2 to Glyphs and UFO3, plus a brand new and much simpler fontbuild

2018-09-03 12:55:49 -07:00 · 2018-09-03 12:55:49 -07:00 · c833e252c9
commit c833e252c9
parent 8c1a4c181e
5246 changed files with 346953 additions and 163499 deletions
--- a/misc/tools/unicode_util.py
+++ b/misc/tools/unicode_util.py
@ -0,0 +1,104 @@
+#!/usr/bin/env python
+# encoding: utf8
+
+class MainCategories:
+  Letter = 'Letter'
+  Mark = 'Mark'
+  Number = 'Number'
+  Punctuation = 'Punctuation'
+  Symbol = 'Symbol'
+  Separator = 'Separator'
+  Control = 'Control'
+  Format = 'Format'
+  Surrogate = 'Surrogate'
+  PrivateUse = 'Private_Use'
+  Unassigned = 'Unassigned'
+  Other = 'Other'
+
+GeneralCategories = {
+  'Lu': ('Uppercase_Letter', MainCategories.Letter),
+  'Ll': ('Lowercase_Letter', MainCategories.Letter),
+  'Lt': ('Titlecase_Letter', MainCategories.Letter),
+  'LC': ('Cased_Letter', MainCategories.Letter),
+  'Lm': ('Modifier_Letter', MainCategories.Letter),
+  'Lo': ('Other_Letter', MainCategories.Letter),
+  'L':  ('Letter', MainCategories.Letter),
+  'Mn': ('Nonspacing_Mark', MainCategories.Mark),
+  'Mc': ('Spacing_Mark', MainCategories.Mark),
+  'Me': ('Enclosing_Mark', MainCategories.Mark),
+  'M':  ('Mark', MainCategories.Mark),
+  'Nd': ('Decimal_Number', MainCategories.Number),
+  'Nl': ('Letter_Number', MainCategories.Number),
+  'No': ('Other_Number', MainCategories.Number),
+  'N':  ('Number', MainCategories.Number),
+  'Pc': ('Connector_Punctuation', MainCategories.Punctuation),
+  'Pd': ('Dash_Punctuation', MainCategories.Punctuation),
+  'Ps': ('Open_Punctuation', MainCategories.Punctuation),
+  'Pe': ('Close_Punctuation', MainCategories.Punctuation),
+  'Pi': ('Initial_Punctuation', MainCategories.Punctuation),
+  'Pf': ('Final_Punctuation', MainCategories.Punctuation),
+  'Po': ('Other_Punctuation', MainCategories.Punctuation),
+  'P':  ('Punctuation', MainCategories.Punctuation),
+  'Sm': ('Math_Symbol', MainCategories.Symbol),
+  'Sc': ('Currency_Symbol', MainCategories.Symbol),
+  'Sk': ('Modifier_Symbol', MainCategories.Symbol),
+  'So': ('Other_Symbol', MainCategories.Symbol),
+  'S':  ('Symbol', MainCategories.Symbol),
+  'Zs': ('Space_Separator', MainCategories.Separator),
+  'Zl': ('Line_Separator', MainCategories.Separator),
+  'Zp': ('Paragraph_Separator', MainCategories.Separator),
+  'Z':  ('Separator', MainCategories.Separator),
+  'Cc': ('Control', MainCategories.Control),
+  'Cf': ('Format', MainCategories.Format),
+  'Cs': ('Surrogate', MainCategories.Surrogate),
+  'Co': ('Private_Use', MainCategories.PrivateUse),
+  'Cn': ('Unassigned', MainCategories.Unassigned),
+  'C':  ('Other', MainCategories.Other),
+}
+
+
+class Codepoint:
+  def __init__(self, v):
+    self.codePoint = int(v[0], 16)
+    self.name = v[1]
+
+    self.category = v[2]
+    c = GeneralCategories.get(self.category, ('', MainCategories.Other))
+    self.categoryName = c[0]
+    self.mainCategory = c[1]
+
+    self.decDigitValue = v[6]
+    self.numValue = v[8]
+
+  def isLetter(self): return self.mainCategory is MainCategories.Letter
+  def isMark(self): return self.mainCategory is MainCategories.Mark
+  def isNumber(self): return self.mainCategory is MainCategories.Number
+  def isPunctuation(self): return self.mainCategory is MainCategories.Punctuation
+  def isSymbol(self): return self.mainCategory is MainCategories.Symbol
+  def isSeparator(self): return self.mainCategory is MainCategories.Separator
+  def isControl(self): return self.mainCategory is MainCategories.Control
+  def isFormat(self): return self.mainCategory is MainCategories.Format
+  def isSurrogate(self): return self.mainCategory is MainCategories.Surrogate
+  def isPrivateUse(self): return self.mainCategory is MainCategories.PrivateUse
+  def isUnassigned(self): return self.mainCategory is MainCategories.Unassigned
+  def isOther(self): return self.mainCategory is MainCategories.Other
+
+
+# http://www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt
+def parseUnicodeDataFile(ucdFile):  # { codepoint:int => Codepoint() }
+  ucd = {}
+  with open(ucdFile, 'r') as f:
+    for line in f:
+      # See http://unicode.org/reports/tr44/#UnicodeData.txt for fields
+      # e.g. "001D;<control>;Cc;0;B;;;;;N;INFORMATION SEPARATOR THREE;;;;"
+      if len(line) == 0 or line.startswith('#'):
+        continue
+      v = line.split(';')
+      if len(v) < 10:
+        continue
+      try:
+        cp = Codepoint(v)
+        ucd[cp.codePoint] = cp
+      except:
+        pass
+  return ucd