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/ Celestin Apprentice 4 / Apprentice-Release4.iso / Source Code / C / Applications / Python 1.3 / source code / Demo / sgi / gl / glstdwin / fontchart.py next >
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Text File  |  1995-12-17  |  661 b   |  35 lines  |  [TEXT/R*ch]
  1. import stdwingl
  2.  
  3. import stdwin
  4. from stdwinevents import *
  5.  
  6. def main():
  7.     size = 12
  8.     w = stdwin.open('Font chart ' + `size`)
  9.     while 1:
  10.         type, window, detail = stdwin.getevent()
  11.         if type == WE_CLOSE:
  12.             break
  13.         if type == WE_DRAW:
  14.             width, height = w.getwinsize()
  15.             d = w.begindrawing()
  16.             d.setsize(size)
  17.             h, v = 0, 0
  18.             for c in range(32, 256):
  19.                 ch = chr(c)
  20.                 chw = d.textwidth(ch)
  21.                 if h + chw > width:
  22.                     v = v + d.lineheight()
  23.                     h = 0
  24.                     if v >= height:
  25.                         break
  26.                 d.text((h, v), ch)
  27.                 h = h + chw
  28.             del d
  29.         if type == WE_MOUSE_UP:
  30.             size = size + 1
  31.             w.settitle('Font chart ' + `size`)
  32.             w.change((0, 0), (2000, 2000))
  33.  
  34. main()
  35.