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#!/usr/bin/env python
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from __future__ import print_function
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import sys
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import xml.etree.ElementTree as ET
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# Can we extract this from HTML element itself? I couldn't.
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namespaces = {
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'ft': 'https://github.com/OpenType/fonttest',
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'xlink': 'http://www.w3.org/1999/xlink',
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}
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def ns(s):
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ns,s = s.split(':')
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return '{%s}%s' % (namespaces[ns], s)
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def unistr(s):
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return ','.join('U+%04X' % ord(c) for c in s)
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def glyphstr(glyphs):
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out = []
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for glyphname,x,y in glyphs:
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if x or y:
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out.append('%s@%d,%d' % (glyphname, x, y))
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else:
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out.append(glyphname)
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return '['+'|'.join(out)+']'
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html = ET.fromstring(sys.stdin.read())
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found = False
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for elt in html.findall(".//*[@class='expected'][@ft:id]", namespaces):
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found = True
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name = elt.get(ns('ft:id'))
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text = elt.get(ns('ft:render'))
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font = elt.get(ns('ft:font'))
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vars = elt.get(ns('ft:var'), '').replace(':', '=').replace(';', ',')
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glyphs = []
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for use in elt.findall(".//use"):
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x = int(use.get('x'))
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y = int(use.get('y'))
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href = use.get(ns('xlink:href'))
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assert href[0] == '#'
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glyphname = '.'.join(href[1:].split('/')[1].split('.')[1:])
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glyphs.append((glyphname, x, y))
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opts = '--font-size=1000 --ned --remove-default-ignorables --font-funcs=ft'
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if vars:
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opts = opts + ' --variations=%s' % vars
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print ("../fonts/%s:%s:%s:%s" % (font, opts, unistr(text), glyphstr(glyphs)))
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sys.exit(0 if found else 1)
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