mirror of
https://github.com/forth-ev/VolksForth.git
synced 2024-07-09 14:29:01 +00:00
137 lines
8.7 KiB
Plaintext
137 lines
8.7 KiB
Plaintext
Screen 0 not modified
|
|
0 \ Erweiterte I/O-Funktionen 3.80a UH 08Oct87
|
|
1
|
|
2 Dieses File enthaelt Definitionen, die eine erweiterte Bild-
|
|
3 schirmdarstellung ermoeglichen:
|
|
4
|
|
5 - Installation eines Terminals mit Hilfe des Wortes
|
|
6 "Terminal:"
|
|
7
|
|
8 - Editieren von Eingabezeilen
|
|
9
|
|
10 In der Version 3.80a sind diese Teile aus dem Kern genommen
|
|
11 worden, um diesen einfacher zu gestalten.
|
|
12
|
|
13
|
|
14
|
|
15
|
|
Screen 1 not modified
|
|
0 \ Erweiterte I/O-Funktionen 3.80a LOAD-Screen UH 20Nov87
|
|
1
|
|
2
|
|
3 1 3 +thru \ Erweiterte Ausgabe
|
|
4
|
|
5 4 6 +thru \ Erweiterte Eingabe
|
|
6
|
|
7
|
|
8 ' curon Is postlude
|
|
9
|
|
10
|
|
11
|
|
12
|
|
13
|
|
14
|
|
15
|
|
Screen 2 not modified
|
|
0 \ Erweiterte Ausgabe: Terminal-Defintionen UH 08OCt87
|
|
1 | Variable terminal
|
|
2
|
|
3 : Term: ( off -- off' ) Create dup c, 2+
|
|
4 Does> c@ terminal @ + perform ;
|
|
5
|
|
6 : Terminal: Create: Does> terminal ! ;
|
|
7
|
|
8 0 Term: curon Term: curoff
|
|
9 Term: rvson Term: rvsoff
|
|
10 Term: dark Term: locate drop
|
|
11
|
|
12 : curleft ( -- ) at? 1- at ;
|
|
13 : currite ( -- ) at? 1+ at ;
|
|
14
|
|
15 Terminal: dumb noop noop noop noop noop 2drop ; dumb
|
|
Screen 3 not modified
|
|
0 \ Erweiterte Ausgabe: UH 06Mar88
|
|
1
|
|
2 &80 Constant c/row &24 Constant c/col
|
|
3
|
|
4 | Create 'at 0 , here 0 , | Constant 'row ' 'at | Alias 'col
|
|
5
|
|
6 : (at ( row col -- ) c/row 1- min swap c/col 1- min swap
|
|
7 2dup 'at 2! locate ;
|
|
8 : (at? ( -- row col ) 'at 2@ ;
|
|
9
|
|
10 : (page ( -- ) 0 0 'at 2! dark ;
|
|
11
|
|
12 : (type ( addr len -- ) dup 'col +!
|
|
13 0 ?DO count (emit LOOP drop ;
|
|
14
|
|
15 : (emit ( c -- ) 1 'col +! (emit ;
|
|
Screen 4 not modified
|
|
0 \ Erweiterte Ausgabe: UH 04Mar88
|
|
1
|
|
2 : (cr ( -- ) 'row @ 1+ 0 'at 2! (cr ;
|
|
3 : (del ( -- ) 'col @ 0> 0=exit -1 'col +! (del ;
|
|
4
|
|
5 ' (emit ' display 2+ !
|
|
6 ' (cr ' display 4 + !
|
|
7 ' (type ' display 6 + !
|
|
8 ' (del ' display 8 + !
|
|
9 ' (page ' display &10 + !
|
|
10 ' (at ' display &12 + !
|
|
11 ' (at? ' display &14 + !
|
|
12
|
|
13
|
|
14
|
|
15
|
|
Screen 5 not modified
|
|
0 \ Erweiterte Eingabe UH 08OCt87
|
|
1 | Variable maxchars | Variable oldspan oldspan off
|
|
2
|
|
3 | : redisplay ( addr pos -- )
|
|
4 at? 2swap under + span @ rot - type space at ;
|
|
5 | : del ( addr pos1 -- ) dup >r + dup 1+ swap
|
|
6 span @ r> - 1- cmove -1 span +! ;
|
|
7 | : ins ( addr pos1 -- ) dup >r + dup dup 1+
|
|
8 span @ r> - cmove> bl swap c! 1 span +! ;
|
|
9
|
|
10 | : (ins ( a p1 -- a p2 ) 2dup ins 2dup redisplay ;
|
|
11 | : (del ( a p1 -- a p2 ) 2dup del 2dup redisplay ;
|
|
12 | : (back ( a p1 -- a p2 ) 1- curleft (del ;
|
|
13 | : (recall ( a p1 -- a p2 ) ?dup ?exit
|
|
14 oldspan @ span ! 0 2dup redisplay ;
|
|
15
|
|
Screen 6 not modified
|
|
0 \ Tastenbelegung fuer Zeilen-Editor CP/M UH 18Mar88
|
|
1 : (decode ( addr pos1 key -- addr pos2 )
|
|
2 4 case? IF dup span @ < 0=exit currite 1+ exit THEN
|
|
3 &19 case? IF dup 0=exit curleft 1- exit THEN
|
|
4 &22 case? IF dup span @ = ?exit (ins exit THEN
|
|
5 #bs case? IF dup 0=exit (back exit THEN
|
|
6 #del case? IF dup 0=exit (back exit THEN
|
|
7 7 case? IF span @ 2dup < and 0=exit (del exit THEN
|
|
8 $1B case? IF (recall exit THEN
|
|
9 #cr case? IF span @ dup maxchars ! oldspan !
|
|
10 dup at? rot span @ - - at space exit THEN
|
|
11 dup emit >r 2dup + r> swap c! 1+ dup span @ max span ! ;
|
|
12
|
|
13 : (expect ( addr len -- ) maxchars ! span off 0
|
|
14 BEGIN span @ maxchars @ u< WHILE key decode REPEAT 2drop ;
|
|
15
|
|
Screen 7 not modified
|
|
0 \ Patch UH 08Oct87
|
|
1
|
|
2 : (key ( -- char )
|
|
3 curon BEGIN pause (key? UNTIL curoff getkey ;
|
|
4
|
|
5 ' (key ' keyboard 2+ !
|
|
6 ' (decode ' keyboard 6 + !
|
|
7 ' (expect ' keyboard 8 + !
|
|
8
|
|
9
|
|
10
|
|
11
|
|
12
|
|
13
|
|
14
|
|
15
|