mirror of
https://github.com/hsoft/collapseos.git
synced 2024-11-08 20:58:06 +11:00
13 lines
463 B
Plaintext
13 lines
463 B
Plaintext
: _type ( buf -- )
|
|
C< DUP 0xd = IF 2DROP EXIT THEN SWAP DUP _zbuf ( c a )
|
|
BEGIN ( c a ) C!+ C< TUCK 0x0d = UNTIL ( c a ) C! ;
|
|
( user-facing lines are 1-based )
|
|
: T 1- DUP 64 * EDPOS ! _pln ;
|
|
: P IBUF _type IBUF EDPOS @ _cpos 64 MOVE BLK!! ;
|
|
: _mvln+ ( ln -- move ln 1 line down )
|
|
DUP 14 > IF DROP EXIT THEN
|
|
_lpos DUP 64 + 64 MOVE ;
|
|
: _mvln- ( ln -- move ln 1 line up )
|
|
DUP 14 > IF DROP 15 _lpos _zbuf
|
|
ELSE 1+ _lpos DUP 64 - 64 MOVE THEN ;
|