Test program for https://github.com/googlei18n/ufo2ft/issues/266

generate_font.py

import random

import defcon
from ufo2ft import compileOTF


def random_moves(c, n):
    for i in range(n):
        x = random.randint(0, 1024)
        y = random.randint(0, 1024)
        c.appendPoint(defcon.Point((x, y), 'line'))

def step_moves(c, n, x, y):
    for i in range(n):
        if i % 2 == 0:
            x += 10
        else:
            y += 10
        c.appendPoint(defcon.Point((x, y), 'line'))


font = defcon.Font()
font.info.familyName = 'Test'
font.info.unitsPerEm = 1024
font.info.descender = -124
font.info.xHeight = 700
font.info.capHeight = 900
font.info.ascender = 900

for i in range(10):
    g = font.newGlyph('g%d' % i)
    # Add random moves to pile up numbers in the stack.
    c1 = defcon.Contour()
    random_moves(c1, 24)
    c1.appendPoint(defcon.Point((200, 200), 'line'))
    g.appendContour(c1)
    # Fixed moves to be subroutinized.
    c2 = defcon.Contour()
    step_moves(c2, 10, 100, 100)
    g.appendContour(c2)

otf = compileOTF(font)
otf.save('out.otf')