A simple wrapper for aggdraw utils.

aggdraw-wrapper.py

from PIL import Image, ImageDraw
import aggdraw

class Drawing:
  def __init__(self, image):
    self.d = aggdraw.Draw(image)
    self.img_height = image.height
    self.img_width = image.width

  def transform(self, arr):
    return [j[i]*self.img_width if i%2==0 else j[i]*self.img_height for j in arr for i in range(len(j))]

  def __enter__(self):
    return self

  def __exit__(self, exc_type, exc_value, traceback):
    self.d.flush()

  def rectangle(self, points, pen=None, brush=None):
    self.d.rectangle(self.transform(points), pen, brush)

  def line(self, *points, pen=None):
    self.d.line(self.transform(points), pen)

  def arc(self, points, start, end, pen=None):
    self.d.arc(self.transform(points), start, end, pen)

  def chord(self, points, start, end, pen=None, brush=None):
    self.d.chord(self.transform(points), start, end, pen, brush)
    
  def pieslice(self, points, start, end, pen=None, brush=None):
    self.d.pieslice(self.transform(points), start, end, pen, brush)

  def ellipse(self, points, pen=None, brush=None):
    self.d.ellipse(self.transform(points), pen, brush)
    
  def path(self, path, pen=None, brush=None):
      self.d.path(path.p, pen, brush)

class Path:
  def __init__(self, drawing, x, y):
    self.p = aggdraw.Path()
    self.img_height = drawing.img_height
    self.img_width = drawing.img_width
    self.p.lineto(self.transform(x, y))

  def transform(self, *arr):
    return [j[i]*self.img_width if i%2==0 else j[i]*self.img_height for j in arr for i in range(len(j))]

  def lineto(self, x, y):
    self.p.lineto(*self.transform(x,y))

  def rlineto(self, x, y):
    self.p.rlineto(*self.transform(x,y))

  def curveto(self, x1, y1, x2, y2, x, y):
    self.p.curveto(*self.transform(x1, y1, x2, y2, x, y))

  def rcurveto(self, x1, y1, x2, y2, x, y):
    self.p.rcurveto(*self.transform(x1, y1, x2, y2, x, y))