examples/text/textalongpath.py

   1 from pyx import *
   2
   3 c = canvas.canvas()
   4
   5 R = 1.3
   6 p = path.path(path.arc(0,0, R, 0,270)) + path.line(0,-R, R,-R)
   7 label = (r"\PyX{} is fun. " * 4)[:-1] # chop off last space
   8
   9 c.draw(p, [deco.stroked([color.rgb.blue]), deco.curvedtext(label)])
  10 c.draw(p, [trafo.translate(2.5*R,0), deco.stroked([color.rgb.blue]), deco.curvedtext(label,textattrs=[text.halign.right],relarclenpos=1)])
  11 c.draw(p.reversed(), [trafo.translate(0, -2.5*R), deco.stroked([color.rgb.blue]), deco.curvedtext(label,textattrs=[text.halign.right],relarclenpos=1)])
  12 c.draw(p.reversed(), [trafo.translate(2.5*R, -2.5*R), deco.stroked([color.rgb.blue]), deco.curvedtext(label)])
  13
  14 c.writeEPSfile("textalongpath")
  15 c.writePDFfile("textalongpath")