servo/tests/wpt/web-platform-tests/mathml/tools/xHeight.py

11 lines
260 B
Python

#!/usr/bin/python
from utils import mathfont
import fontforge
v = mathfont.em / 2
f = mathfont.create("xheight%d" % v)
g = f.createChar(ord('x'))
mathfont.drawRectangleGlyph(g, mathfont.em, v, 0)
assert f.xHeight == v, "Bad x-height value!"
mathfont.save(f)