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C/C++ Source or Header  |  1989-08-08  |  322b  |  20 lines
  1. /* linesize.c */
  2. #include "defn.h"
  3.  
  4. linesize()
  5. {
  6.     int        ipen = 0;
  7.     float    linewidth;
  8.  
  9.    if (SIGNED_NUMERIC)
  10.     ipen = getval() - 1;
  11.  
  12.    if (ipen < 0 || ipen > 8)
  13.     ipen = 0;
  14.  
  15.     pen_number = ipen;
  16.  
  17.     linewidth = pen_size[ipen] * SCALE;        /* In mm */
  18.     printf("%g mm setlinewidth\n", linewidth);
  19. }
  20.