#!/usr/bin/python
from __future__ import print_function
from lxml import etree
from utils.misc import downloadWithProgressBar
from utils import mathfont
import json
# Retrieve the unicode.xml file if necessary.
unicodeXML = downloadWithProgressBar("http://www.w3.org/2003/entities/2007xml/unicode.xml")
# Extract the mathvariants transformation.
xsltTransform = etree.XSLT(etree.XML('''\
'''))
# Put the mathvariant transforms into a Python structure.
mathvariantTransforms = {}
root = xsltTransform(etree.parse(unicodeXML)).getroot()
def parseCodePoint(aHexaString):
return int("0x%s" % aHexaString[1:], 16)
for entry in root:
mathvariant = entry.get("mathvariant")
baseChar = parseCodePoint(entry.get("baseChar"))
transformedChar = parseCodePoint(entry.get("transformedChar"))
if mathvariant not in mathvariantTransforms:
mathvariantTransforms[mathvariant] = {}
mathvariantTransforms[mathvariant][baseChar] = transformedChar
# There is no "isolated" mathvariant.
del mathvariantTransforms["isolated"]
# Create a WOFF font for each mathvariant.
for mathvariant in mathvariantTransforms:
font = mathfont.create("mathvariant-%s" % mathvariant)
for baseChar in mathvariantTransforms[mathvariant]:
if baseChar not in font:
mathfont.createGlyphFromValue(font, baseChar)
transformedChar = mathvariantTransforms[mathvariant][baseChar]
mathfont.createGlyphFromValue(font, transformedChar)
mathfont.save(font)
# Create a test font for each mathvariant.
for mathvariant in mathvariantTransforms:
print("Generating test for %s..." % mathvariant, end="")
reftest = open("../relations/css-styling/mathvariant-%s.html" % mathvariant, "w")
reftestReference = open("../relations/css-styling/mathvariant-%s-ref.html" % mathvariant, "w")
source = '\
\n\
\n\
\n\
\n\
mathvariant %s\n'
reftest.write(source % mathvariant)
reftestReference.write(source % ("%s (reference)" % mathvariant))
source ='\
\n\
\n\
\n'
reftest.write(source % (mathvariant, mathvariant))
source = '\
\n\
\n\
\n\