projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| c546fcaa RC |
1 | #ifndef lint |
| 2 | static char sccsid[] = "@(#)open.c 4.1 (Berkeley) %G%"; | |
| 3 | #endif | |
| 4 | ||
| 5 | #include <sgtty.h> | |
| 6 | #include "hp2648.h" | |
| 7 | ||
| 8 | int shakehands; | |
| 9 | int currentx; | |
| 10 | int currenty; | |
| 11 | int buffcount; | |
| 12 | int fildes; | |
| 13 | float lowx; | |
| 14 | float lowy; | |
| 15 | float scalex; | |
| 16 | float scaley; | |
| 17 | struct sgttyb sarg; | |
| 18 | ||
| 19 | openpl() | |
| 20 | { | |
| 21 | if ( isatty(fileno( stdout )) ) { | |
| 22 | shakehands = TRUE; | |
| 23 | fildes = open(TERMINAL, 0); | |
| 24 | gtty(fildes, &sarg); | |
| 25 | sarg.sg_flags = sarg.sg_flags | RAW; | |
| 26 | stty(fildes, &sarg); | |
| 27 | sarg.sg_flags = sarg.sg_flags & ~RAW; | |
| 28 | } | |
| 29 | else { | |
| 30 | shakehands = FALSE; | |
| 31 | } | |
| 32 | buffcount = 0; | |
| 33 | currentx = 0; | |
| 34 | currenty = 0; | |
| 35 | buffready(8); | |
| 36 | putchar(ESC); | |
| 37 | putchar(GRAPHIC); | |
| 38 | putchar(DISPLAY); | |
| 39 | putchar('c'); | |
| 40 | putchar(ESC); | |
| 41 | putchar(GRAPHIC); | |
| 42 | putchar(PLOT); | |
| 43 | putchar(BINARY); | |
| 44 | space(0,0,720,360); | |
| 45 | } |