version 1.2, 1995/11/07 18:07:04
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version 1.9, 2003/08/25 14:17:47
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\ VT100.STR VT100 excape sequences 20may93jaw |
\ VT100.STR VT100 excape sequences 20may93jaw |
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\ Copyright (C) 1995 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1999,2000,2003 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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\ You should have received a copy of the GNU General Public License |
\ You should have received a copy of the GNU General Public License |
\ along with this program; if not, write to the Free Software |
\ along with this program; if not, write to the Free Software |
\ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
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decimal |
decimal |
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: 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 ; |
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: page ESC[ ." 2J" 0 0 at-xy ; |
: at-xy ( u1 u2 -- ) \ facility at-x-y |
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\G Position the cursor so that subsequent text output will take |
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\G place at column @var{u1}, row @var{u2} of the display. (column 0, |
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\G row 0 is the top left-hand corner of the display). |
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1+ swap 1+ swap ESC[ pn ;pn [char] H emit ; |
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: page ( -- ) \ facility |
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\G Clear the display and set the cursor to the top left-hand |
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\G corner. |
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ESC[ ." 2J" 0 0 at-xy ; |
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