justvanrossum

from functools import singledispatch
from io import StringIO

from fontTools.feaLib import ast
from fontTools.feaLib.error import FeatureLibError
from fontTools.feaLib.parser import Parser


def renameGlyphs(feaSource, renameFunc, glyphNames=()):
    features = Parser(StringIO(feaSource), glyphNames=glyphNames).parse()

justvanrossum

import argparse
from itertools import product
import sys
from fontTools.designspaceLib import DesignSpaceDocument


def main():
    parser = argparse.ArgumentParser(
        description="Makes new named instances based on the axis labels"
    )

justvanrossum

import argparse
import sys
from fontTools.designspaceLib import AxisLabelDescriptor, DesignSpaceDocument


def main():
    parser = argparse.ArgumentParser(
        description="Converts statmake axis labels to DesignSpace 5.0 axis labels"
    )
    parser.add_argument("input", help="The source .designspace file")

justvanrossum

# https://twitter.com/jenskutilek/status/1548996988892479488


def drawNuts(nuts, matches, nutPositions):
    for (bi1, bs1), (bi2, bs2) in matches:
        with savedState():
            strokeWidth(0.3 * distX)
            if nuts[bi1][bs1] == nuts[bi2][bs2]:
                stroke(0, 1, 0)
            else:

justvanrossum

# https://twitter.com/mttymtt/status/1531022994323251202
# DrawBot visualization
# FontTools for helper code

from fontTools.misc.bezierTools import calcCubicParameters, solveCubic

scaleFactor = 500

pt0 = (0, 0)
pt1 = (0.37, 0.05)

justvanrossum

# See this Twitter thread:
# https://twitter.com/MauriceMeilleur/status/1488347208709718021

    
def lerp(v1, v2, t):
    return v1 + t * (v2 - v1)

def lerpPoint(p1, p2, t):
    return lerp(p1[0], p2[0], t), lerp(p1[1], p2[1], t)

justvanrossum

# https://twitter.com/rosettatype/status/1468660017993854980

def plotter_circle_spiral(bez, center, radius, penWidth):
    H = 0.5522847498  # Bezier circle magic constant
    radius -= penWidth / 2
    numRevolutions = ceil(radius / penWidth + 1)
    xRadius = yRadius = radius
    radiusDelta = radius / (numRevolutions - 1)
    cx, cy = center
    bez.moveTo((cx + radius, cy))

justvanrossum

# Inspired by:
# https://www.instagram.com/p/_hZD9hn9Xn/

def square(x, y, size, phase):
    turns = phase // 2
    q = (phase % 2) / 2
    with savedState():
        translate(x, y)
        scale(size)
        rotate(-90 * turns, center=(0.5, 0.5))

justvanrossum

# Based on a work by Herbert W. Kapitzki
# https://twitter.com/Lett_Arc/status/1369712193063780352

# from fontTools.misc.vector import Vector
from fontTools.misc.arrayTools import Vector


def pairs(iterable):
    it = iter(iterable)
    first = next(it)

justvanrossum

# test implementation for https://github.com/unified-font-object/ufo-spec/issues/164

from urllib.parse import unquote
import string


separatorChar = "^"


# TODO: [insert references]