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@jsbain

jsbain/fontpath.py

Created Mar 29, 2017
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fontpath.py
from objc_util import *
import ui
import ctypes
font=ObjCClass('UIFont').systemFontOfSize_weight_(64,1)
s='Hello world'
p=ui.Path()
w=0
CGGlyph = ctypes.c_ushort
c.CTFontCreatePathForGlyph.argtypes=[c_void_p, ctypes.c_ushort, POINTER(CGAffineTransform)]
c.CTFontCreatePathForGlyph.restype=c_void_p
for x in s:
glyph= font.glyphWithName_(x)
if glyph:
#transform it so we shift and flip y
letter = ObjCInstance(c.CTFontCreatePathForGlyph(font,
glyph,
CGAffineTransform(1,0,0,-1,w,font.capHeight())))
letterBezier=UIBezierPath.bezierPathWithCGPath_(letter)
ObjCInstance(p).appendBezierPath_(letterBezier)
w+=font.advancementForGlyph(glyph).width
class myview(ui.View):
def __init__(self):
self.frame=(0,0,500,500)
self.bg_color='white'
def draw(self):
ui.set_color('red')
p.line_width=1
p.stroke()
myview().present('sheet')
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