test/functional/test_text.py

   1 #!/usr/bin/env python
   2 import sys; sys.path[:0] = ["../.."]
   3
   4 from pyx import *
   5 from pyx import text
   6
   7 c = canvas.canvas()
   8 text.set(mode="latex", dvidebug=1)
   9
  10 c.stroke(path.line(-1, 0, 6, 0))
  11
  12 c.stroke(path.line(6, 5, 6.99, 5), canvas.linewidth.THIN)
  13 c.stroke(path.line(6, 6, 6.99, 6), canvas.linewidth.THIN)
  14 c.stroke(path.line(8.01, 5, 9, 5), canvas.linewidth.THIN)
  15 c.stroke(path.line(8.01, 6, 9, 6), canvas.linewidth.THIN)
  16 c.stroke(path.line(7, 4, 7, 4.99), canvas.linewidth.THIN)
  17 c.stroke(path.line(8, 4, 8, 4.99), canvas.linewidth.THIN)
  18 c.stroke(path.line(7, 6.01, 7, 7), canvas.linewidth.THIN)
  19 c.stroke(path.line(8, 6.01, 8, 7), canvas.linewidth.THIN)
  20 c.text(7, 5, "\\vrule width1truecm height1truecm")
  21
  22 c.text(6.2, 0, "0", text.valign.centerline())
  23 c.text(-1.2, 0, "abc", text.valign.centerline(), text.halign.right)
  24
  25 t1 = text.text(0, 0, "a b c d e f g h i j k l m n o p q r s t u v w x y z", text.valign.bottomline("2 cm"))
  26 c.insert(t1)
  27 c.stroke(t1.path())
  28
  29 t2 = c.insert(text.text(3, 0, "a b c d e f g h i j k l m n o p q r s t u v w x y z", text.valign.topline("2 cm")))
  30 c.stroke(t2.path())
  31
  32 c.text(0, 3, r"\int\limits_{-\infty}^\infty \!{\rm d}x\, e^{-a x^2} = \sqrt{\pi\over a}", text.mathmode)
  33 c.text(0, 6, r"\int\limits_{-\infty}^\infty \!{\rm d}x\, e^{-a x^2} = \sqrt{\pi\over a}", text.mathmode, text.size.LARGE)
  34 # c.text(0, 6, r"\int\limits_{-\infty}^\infty \!{\rm d}x\, e^{-a x^2} = \sqrt{\pi\over a}", text.size.LARGE, text.mathmode)
  35
  36 c.stroke(c.text(1, 2, r"Hello, world!").path())
  37 c.stroke(c.text(1, 2, r"Hello, world!", trafo.slant(1)).path())
  38
  39 c.writetofile("test_text", paperformat="a4")