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b1e162b8a3
Replace the "g" arg (glyph) with "c" (character). The reason why "g" was used was to save a "0x20 -" operation at all CELL! implementations, but this came with too big a drawback: it made CELL! hardly usable outside of the Grid subsystem, mostly because the user of CELL! would often have to do "0x20 -". For example, I want the SMS's Pad driver to use CELL! directly instead of having to do EMIT+XYPOS-messing-around. I would have had to do a "0x20 -" there.
16 lines
387 B
Forth
16 lines
387 B
Forth
: COLS 80 ; : LINES 32 ;
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: CURSOR! ( pos -- ) COLS /MOD 6 PC! ( y ) 5 PC! ( x ) ;
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: CELL! ( c pos -- ) CURSOR! 0 PC! ;
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: NEWLN ( ln -- ) DROP 0xa 0 PC! ;
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SYSVARS 0x70 + CONSTANT GRID_MEM
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402 403 LOADR ( Grid )
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390 LOAD ( xcomp core high )
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(entry) _
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( Update LATEST )
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PC ORG @ 8 + !
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," BLK$ ' EFS@ BLK@* ! ' EFS! BLK!* ! GRID$ " EOT,
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ORG @ 256 /MOD 2 PC! 2 PC!
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H@ 256 /MOD 2 PC! 2 PC!
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