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b22ab8437b
Kinda proud of this one. Efficiently piggy-backing on the Block Editor, keeping things simple, and yet, building power into the editor.
15 lines
502 B
Plaintext
15 lines
502 B
Plaintext
: setpos EDPOS @ 64 /MOD
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3 + ( header ) SWAP 3 + ( gutter ) SWAP AT-XY ;
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: cmv ( n -- , char movement ) acc@ * EDPOS @ + pos! ;
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: $; 0acc ;
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: $g ACC @ selblk 0acc ;
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: $[ BLK> @ acc@ - selblk ;
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: $] BLK> @ acc@ + selblk ;
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: $I mode! 'I' EMIT 3 1 AT-XY _I contents mode! SPC ;
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: $F mode! 'F' EMIT 3 2 AT-XY _F setpos mode! SPC ;
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: $E E contents ;
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: $X acc@ X contents ;
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: $h -1 cmv ; : $l 1 cmv ; : $k -64 cmv ; : $j 64 cmv ;
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: $H 0acc EDPOS @ 0x3c0 AND EDPOS ! ;
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: $L 0acc EDPOS @ 0x3f OR EDPOS ! ;
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