1 /* con.h 4.1 83/06/27 */ 2 3 # 4 #include <sgtty.h> 5 /* gsi plotting output routines */ 6 # define DOWN 012 7 # define UP 013 8 # define LEFT 010 9 # define RIGHT 040 10 # define BEL 007 11 # define ESC 033 12 # define ACK 006 13 # define CR 015 14 # define FF 014 15 # define VERTRESP 48 16 # define HORZRESP 60. 17 # define VERTRES 8. 18 # define HORZRES 6. 19 /* down is line feed, up is reverse line feed, 20 left is backspace, right is space. 48 points per inch 21 vertically, 60 horizontally */ 22 23 extern int xnow, ynow; 24 extern int OUTF; 25 extern struct sgttyb ITTY, PTTY; 26 extern float HEIGHT, WIDTH, OFFSET; 27 extern int xscale, xoffset, yscale; 28 extern float botx, boty, obotx, oboty, scalex,scaley; 29 30