2.9BSD - /usr/src/lib/plot/t4014/scale.c

   1: #ifndef lint
   2: static char sccsid[] = "@(#)scale.c	4.1 (Berkeley) 6/27/83";
   3: #endif
   4: 
   5: extern float scalex;
   6: extern float scaley;
   7: extern int scaleflag;
   8: scale(i,x,y)
   9: char i;
  10: float x,y;
  11: {
  12:     switch(i) {
  13:     default:
  14:         return;
  15:     case 'c':
  16:         x *= 2.54;
  17:         y *= 2.54;
  18:     case 'i':
  19:         x /= 200;
  20:         y /= 200;
  21:     case 'u':
  22:         scalex = 1/x;
  23:         scaley = 1/y;
  24:     }
  25:     scaleflag = 1;
  26: }

Defined functions

Defined variables