30 lines
558 B
Tal
30 lines
558 B
Tal
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@draw-sixel ( str* -- str* )
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[ LITr -Screen/y ] DEI2r
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.Screen/x DEI2 ,&x STR2
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INC2
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&w
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LDAk #21 LTH ?&end
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( line feed )
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LDAk LIT "- NEQ ?&no-lf
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[ LIT2 &x $2 ] .Screen/x DEO2
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.Screen/y DEI2k #0006 ADD2 ROT DEO2
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INC2 !&w
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&no-lf
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( pixel )
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LDAk LIT "? SUB ,&t STR
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is-selected ,&sel STR
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.Screen/y DEI2
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#0600
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&col
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DUP #05 NEQ INC .Screen/auto DEO
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[ LIT &t $1 ] OVR SFT #01 AND [ LIT &sel $1 ] ADD .Screen/pixel DEO
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INC GTHk ?&col
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POP2
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.Screen/y DEO2
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INC2 !&w &end
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STH2r .Screen/y DEO2
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#15 .Screen/auto DEO
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JMP2r
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