diff options
-rwxr-xr-x | misc/fontinfo.py | 124 |
1 files changed, 115 insertions, 9 deletions
diff --git a/misc/fontinfo.py b/misc/fontinfo.py index 47e2d66b1..c52ed17ae 100755 --- a/misc/fontinfo.py +++ b/misc/fontinfo.py @@ -7,6 +7,7 @@ import os import sys import argparse import json +from base64 import b64encode from fontTools import ttLib from fontTools.misc import sstruct @@ -14,13 +15,68 @@ from fontTools.ttLib.tables._h_e_a_d import headFormat from fontTools.ttLib.tables._h_h_e_a import hheaFormat from fontTools.ttLib.tables._m_a_x_p import maxpFormat_0_5, maxpFormat_1_0_add from fontTools.ttLib.tables._p_o_s_t import postFormat -from fontTools.ttLib.tables.O_S_2f_2 import OS2_format_1, OS2_format_2, OS2_format_5 +from fontTools.ttLib.tables.O_S_2f_2 import OS2_format_1, OS2_format_2, OS2_format_5, panoseFormat +from fontTools.ttLib.tables._m_e_t_a import table__m_e_t_a # from robofab.world import world, RFont, RGlyph, OpenFont, NewFont # from robofab.objects.objectsRF import RFont, RGlyph, OpenFont, NewFont, RContour _NAME_IDS = {} +panoseWeights = [ + 'Any', # 0 + 'No Fit', # 1 + 'Very Light', # 2 + 'Light', # 3 + 'Thin', # 4 + 'Book', # 5 + 'Medium', # 6 + 'Demi', # 7 + 'Bold', # 8 + 'Heavy', # 9 + 'Black', # 10 + 'Extra Black', # 11 +] + +panoseProportion = [ + 'Any', # 0 + 'No fit', # 1 + 'Old Style/Regular', # 2 + 'Modern', # 3 + 'Even Width', # 4 + 'Extended', # 5 + 'Condensed', # 6 + 'Very Extended', # 7 + 'Very Condensed', # 8 + 'Monospaced', # 9 +] + +os2WidthClass = [ + None, + 'Ultra-condensed', # 1 + 'Extra-condensed', # 2 + 'Condensed', # 3 + 'Semi-condensed', # 4 + 'Medium (normal)', # 5 + 'Semi-expanded', # 6 + 'Expanded', # 7 + 'Extra-expanded', # 8 + 'Ultra-expanded', # 9 +] + +os2WeightClass = { + 100: 'Thin', + 200: 'Extra-light (Ultra-light)', + 300: 'Light', + 400: 'Normal (Regular)', + 500: 'Medium', + 600: 'Semi-bold (Demi-bold)', + 700: 'Bold', + 800: 'Extra-bold (Ultra-bold)', + 900: 'Black (Heavy)', +} + + def num(s): return int(s) if s.find('.') == -1 else float(s) @@ -237,7 +293,22 @@ def genFontInfo(fontpath, outputType, withGlyphs=True): info['names'] = nameDict if 'head' in tt: - info['head'] = sstructTableToDict(tt['head'], headFormat) + head = sstructTableToDict(tt['head'], headFormat) + if 'macStyle' in head: + s = [] + v = head['macStyle'] + print 'v: %r' % isinstance(v, int) + if isinstance(v, int): + if v & 0b00000001: s.append('Bold') + if v & 0b00000010: s.append('Italic') + if v & 0b00000100: s.append('Underline') + if v & 0b00001000: s.append('Outline') + if v & 0b00010000: s.append('Shadow') + if v & 0b00100000: s.append('Condensed') + if v & 0b01000000: s.append('Extended') + head['macStyle_raw'] = head['macStyle'] + head['macStyle'] = s + info['head'] = head if 'hhea' in tt: info['hhea'] = sstructTableToDict(tt['hhea'], hheaFormat) @@ -247,16 +318,51 @@ def genFontInfo(fontpath, outputType, withGlyphs=True): if 'OS/2' in tt: t = tt['OS/2'] + os2 = None if t.version == 1: - info['os/2'] = sstructTableToDict(t, OS2_format_1) + os2 = sstructTableToDict(t, OS2_format_1) elif t.version in (2, 3, 4): - info['os/2'] = sstructTableToDict(t, OS2_format_2) + os2 = sstructTableToDict(t, OS2_format_2) elif t.version == 5: - info['os/2'] = sstructTableToDict(t, OS2_format_5) - info['os/2']['usLowerOpticalPointSize'] /= 20 - info['os/2']['usUpperOpticalPointSize'] /= 20 - if 'panose' in info['os/2']: - del info['os/2']['panose'] + os2 = sstructTableToDict(t, OS2_format_5) + os2['usLowerOpticalPointSize'] /= 20 + os2['usUpperOpticalPointSize'] /= 20 + + if 'panose' in os2: + panose = {} + for k,v in sstructTableToDict(os2['panose'], panoseFormat).iteritems(): + if k[0:1] == 'b' and k[1].isupper(): + k = k[1].lower() + k[2:] + # bFooBar => fooBar + if k == 'weight' and isinstance(v, int) and v < len(panoseWeights): + panose['weightName'] = panoseWeights[v] + elif k == 'proportion' and isinstance(v, int) and v < len(panoseProportion): + panose['proportionName'] = panoseProportion[v] + panose[k] = v + os2['panose'] = panose + + if 'usWidthClass' in os2: + v = os2['usWidthClass'] + if isinstance(v, int) and v > 0 and v < len(os2WidthClass): + os2['usWidthClassName'] = os2WidthClass[v] + + if 'usWeightClass' in os2: + v = os2['usWeightClass'] + name = os2WeightClass.get(os2['usWeightClass']) + if name: + os2['usWeightClassName'] = name + + info['os/2'] = os2 + + if 'meta' in tt: + meta = {} + for k,v in tt['meta'].data.iteritems(): + try: + v.decode('utf8') + meta[k] = v + except: + meta[k] = 'data:;base64,' + b64encode(v) + info['meta'] = meta # if 'maxp' in tt: # table = tt['maxp'] |