kolibrios/programs/develop/SPForth/meforth_samples/example.f

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DECIMAL
S" /rd/1/menuet.f" INCLUDED
: not_emit
emit_proc DUP @ NOT SWAP ! ;
new_reg wnd_size
CREATE Music $3090 , \ $90 C, $30 C, 0 C,
: my_wnd
12 ax 1 bx sysv DROP $805080D0 DUP $02AABBCC 200 50 << 200 DUP << 0
sys6 2 bx sysv 2DROP
$10DDEEFF $" <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>" COUNT 8 DUP sys_print
0 $" <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>" COUNT 8 30 sys_print
$6688DD 1 5 12 << 200 19 - 12 << 8 sys5 DROP ;
: my_wnd_resize
200 dx 50 si 67 ax -1 DUP bx cx sysv DROP ;
: my_key
2 sys1 8 RSHIFT DUP 96 = IF not_emit DROP ELSE Music DUP si 1+ C!
55 DUP ax bx sysv DROP THEN ;
: my_btn
17 sys1 8 RSHIFT ." Pressed button #" DUP . CR 1 = IF BYE THEN ;
CREATE handlers ' my_wnd , ' my_key , ' my_btn ,
VARIABLE hnd
: msg_loop_console ( subs -- )
CR DUP hnd ! @EXECUTE my_wnd_resize
0 emit_proc !
BEGIN
10 sys1 ?DUP
IF
1-
CELLS hnd @ + @EXECUTE
emit_proc @
IF
WINDOW KEY 96 =
IF
not_emit hnd @ @EXECUTE my_wnd_resize
ELSE
EXIT
THEN
THEN
THEN
AGAIN ;
: new_me ( new main loop)
handlers msg_loop_console ;