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https://github.com/hsoft/collapseos.git
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6a7c8ae1c8
Previously, display would be completely broken. We have yet to add a way to display the "right" part of a buffer on such smaller displays.
17 lines
648 B
Plaintext
17 lines
648 B
Plaintext
: contents 16 0 DO large? IF 3 ELSE 0 THEN I 3 + AT-XY
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64 I * BLK( + DUP 3 col- + SWAP DO
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I C@ 0x20 MAX EMIT LOOP LOOP
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large? IF 3 16 gutter THEN ;
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: selblk BLK> @ PREVBLK ! BLK@ contents ;
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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 large? IF 3 + ( gutter ) THEN
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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 ) 4 col- nspcs SWAP 4 SWAP AT-XY ( buf c )
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SWAP C!+ IN( _zbuf (rdln) IN( SWAP 63 MOVE ;
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