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10da104873
I'm planning on de-hardcoding columns in VE a bit to add support for screens narrower than 67 columns. There's a lot of hardcoding. Let's begin with not using core's LIST anymore. This allows us to spit 1-16 numbers only at startup.
17 lines
614 B
Plaintext
17 lines
614 B
Plaintext
: contents 16 0 DO 3 I 3 + AT-XY
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64 I * BLK( + DUP 64 + SWAP DO
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I C@ 0x20 MAX EMIT LOOP LOOP
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3 16 gutter ;
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: selblk BLK> @ PREVBLK ! BLK@ contents ;
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: mode! ( c -- ) 63 0 AT-XY ;
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: pos! ( newpos -- ) EDPOS @ PREVPOS !
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DUP 0< IF DROP 0 THEN 1023 MIN EDPOS ! ;
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: 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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: buftype ( buf ln -- )
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3 OVER AT-XY KEY DUP EMIT
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DUP 0x20 < IF 2DROP DROP EXIT THEN
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( buf ln c ) 63 nspcs SWAP 4 SWAP AT-XY ( buf c ) SWAP C!+
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IN( _zbuf (rdln) IN( SWAP 63 MOVE ;
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