version 1.2, 1995/11/07 18:07:04
|
version 1.3, 1999/02/03 00:10:22
|
Line 23 decimal
|
Line 23 decimal
|
: pn base @ swap decimal 0 u.r base ! ; |
: pn base @ swap decimal 0 u.r base ! ; |
: ;pn [char] ; emit pn ; |
: ;pn [char] ; emit pn ; |
: ESC[ 27 emit [char] [ emit ; |
: ESC[ 27 emit [char] [ emit ; |
: at-xy 1+ swap 1+ swap ESC[ pn ;pn [char] H emit ; |
|
: page ESC[ ." 2J" 0 0 at-xy ; |
: at-xy ( u1 u2 -- ) \ facility at-x-y |
|
\G Position the cursor so that subsequent text output will |
|
\G take place at column u1, row u2 of the display. (column |
|
\G 0, row 0 is the top left-hand corner of the display). |
|
1+ swap 1+ swap ESC[ pn ;pn [char] H emit ; |
|
|
|
: page ( -- ) \ gforth |
|
\G Clear the display and set the cursor to the top left-hand |
|
\G corner. |
|
ESC[ ." 2J" 0 0 at-xy ; |
|
|