Initial public commitv1.0

1 files changed, 167 insertions, 0 deletions

diff --git a/misc/fixup-diacritics.py b/misc/fixup-diacritics.py
new file mode 100755
index 000000000..2453e7f3c
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+++ b/misc/fixup-diacritics.py
@@ -0,0 +1,167 @@
+#!/usr/bin/env python
+# encoding: utf8
+from __future__ import print_function
+import os, sys, plistlib, re
+from collections import OrderedDict
+from ConfigParser import RawConfigParser
+from argparse import ArgumentParser
+from robofab.objects.objectsRF import OpenFont
+
+
+# Regex matching "default" glyph names, like "uni2043" and "u01C5"
+uniNameRe = re.compile(r'^u(?:ni)([0-9A-F]{4,8})$')
+
+
+def unicodeForDefaultGlyphName(glyphName):
+  m = uniNameRe.match(glyphName)
+  if m is not None:
+    try:
+      return int(m.group(1), 16)
+    except:
+      pass
+  return None
+
+
+def canonicalGlyphName(glyphName, uc2names):
+  uc = unicodeForDefaultGlyphName(glyphName)
+  if uc is not None:
+    names = uc2names.get(uc)
+    if names is not None and len(names) > 0:
+      return names[0]
+  return glyphName
+
+
+
+def parseGlyphComposition(composite):
+  c = composite.split("=")
+  d = c[1].split("/")
+  glyphName = d[0]
+  if len(d) == 1:
+    offset = [0, 0]
+  else:
+    offset = [int(i) for i in d[1].split(",")]
+  accentString = c[0]
+  accents = accentString.split("+")
+  baseName = accents.pop(0)
+  accentNames = [i.split(":") for i in accents]
+  return (glyphName, baseName, accentNames, offset)
+
+
+def fmtGlyphComposition(glyphName, baseName, accentNames, offset):
+  # glyphName   = 'uni03D3'
+  # baseName    = 'uni03D2'
+  # accentNames = [['tonos', 'top'], ['acute', 'top']]
+  # offset      = [100, 0]
+  # => "uni03D2+tonos:top+acute:top=uni03D3/100,0"
+  s = baseName
+  for accentNameTuple in accentNames:
+    s += '+' + accentNameTuple[0]
+    if len(accentNameTuple) > 1:
+      s += ':' + accentNameTuple[1]
+  s += '=' + glyphName
+  if offset[0] != 0 or offset[1] != 0:
+    s += '/%d,%d' % tuple(offset)
+  return s
+
+
+def loadGlyphCompositions(filename):  # { glyphName => (baseName, accentNames, offset) }
+  compositions = OrderedDict()
+  with open(filename, 'r') as f:
+    for line in f:
+      line = line.strip()
+      if len(line) > 0 and line[0] != '#':
+        glyphName, baseName, accentNames, offset = parseGlyphComposition(line)
+        compositions[glyphName] = (baseName, accentNames, offset)
+  return compositions
+
+
+def loadAGL(filename):  # -> { 2126: 'Omega', ... }
+  m = {}
+  with open(filename, 'r') as f:
+    for line in f:
+      # Omega;2126
+      # dalethatafpatah;05D3 05B2   # higher-level combinations; ignored
+      line = line.strip()
+      if len(line) > 0 and line[0] != '#':
+        name, uc = tuple([c.strip() for c in line.split(';')])
+        if uc.find(' ') == -1:
+          # it's a 1:1 mapping
+          m[int(uc, 16)] = name
+  return m
+
+
+def loadFontGlyphs(font):
+  uc2names = {}  # { 2126: ['Omega', ...], ...}
+  name2ucs = {}  # { 'Omega': [2126, ...], '.notdef': [], ...}
+  for g in font:
+    name = g.name
+    ucs = g.unicodes
+    name2ucs[name] = ucs
+    for uc in ucs:
+      names = uc2names.setdefault(uc, [])
+      if name not in names:
+        names.append(name)
+  return uc2names, name2ucs
+
+
+def main():
+  argparser = ArgumentParser(description='Fixup diacritic names')
+
+  argparser.add_argument(
+    '-dry', dest='dryRun', action='store_const', const=True, default=False,
+    help='Do not modify anything, but instead just print what would happen.')
+
+  argparser.add_argument(
+    'fontPaths', metavar='<ufofile>', type=str, nargs='+', help='UFO fonts')
+
+  args = argparser.parse_args()
+  dryRun = args.dryRun
+
+  uc2names = {}
+  name2ucs = {}
+
+  for fontPath in args.fontPaths:
+    font = OpenFont(fontPath)
+    _uc2names, _name2ucs = loadFontGlyphs(font)
+    for uc, _names in _uc2names.iteritems():
+      names = uc2names.setdefault(uc, [])
+      for name in _names:
+        if name not in names:
+          names.append(name)
+    for name, _ucs in _name2ucs.iteritems():
+      ucs = name2ucs.setdefault(name, [])
+      for uc in _ucs:
+        if uc not in ucs:
+          ucs.append(uc)
+
+  agl = loadAGL('src/glyphlist.txt') # { 2126: 'Omega', ... }
+
+  diacriticsFilename = 'src/diacritics.txt'
+  diacriticComps = loadGlyphCompositions(diacriticsFilename) # {glyphName => (baseName, a, o)}
+
+  for glyphName, comp in list(diacriticComps.items()):
+    if glyphName not in name2ucs:
+      uc = unicodeForDefaultGlyphName(glyphName)
+      if uc is not None:
+        aglName = agl.get(uc)
+        if aglName is not None:
+          if aglName in diacriticComps:
+            raise Exception('composing same glyph with different names:', aglName, glyphName)
+          print('rename', glyphName, '->', aglName, '(U+%04X)' % uc)
+          del diacriticComps[glyphName]
+          diacriticComps[aglName] = comp
+
+  lines = []
+  for glyphName, comp in diacriticComps.iteritems():
+    lines.append(fmtGlyphComposition(glyphName, *comp))
+  # print('\n'.join(lines))
+  print('Write', diacriticsFilename)
+  if not dryRun:
+    with open(diacriticsFilename, 'w') as f:
+      for line in lines:
+        f.write(line + '\n')
+
+
+
+
+main()