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save drawing to file

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Travis Shears 2025-07-02 15:13:45 +02:00
parent ed717cd95d
commit e042895190
2 changed files with 16 additions and 0 deletions
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one_line.txt Normal file
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one_line_canvas.tal
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@ -1,7 +1,9 @@
|00 @System &vector $2 &expansion $2 &wst $1 &rst $1 &metadata $2 &r $2 &g $2 &b $2 &debug $1 &state $1 |00 @System &vector $2 &expansion $2 &wst $1 &rst $1 &metadata $2 &r $2 &g $2 &b $2 &debug $1 &state $1
|10 @Console &vector $2 &read $1 &pad $4 &type $1 &write $1 &error $1 |10 @Console &vector $2 &read $1 &pad $4 &type $1 &write $1 &error $1
|20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1 |20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1
|80 @Controller/vector $2 &button $1 &key $1
|90 @Mouse/vector $2 &x $2 &y $2 &state $5 &scrolly &scrolly-hb $1 &scrolly-lb $1 |90 @Mouse/vector $2 &x $2 &y $2 &state $5 &scrolly &scrolly-hb $1 &scrolly-lb $1
|a0 @File/vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2
@ -33,6 +35,13 @@
( set pxs-pt to start of pixels ) ( set pxs-pt to start of pixels )
;pxs ;pxs-pt STA2 ;pxs ;pxs-pt STA2
;on-mouse .Mouse/vector DEO2 ;on-mouse .Mouse/vector DEO2
;on-controller .Controller/vector DEO2
BRK
@on-controller
.Controller/key DEI
( if "e" key is pressed )
#65 EQU ?write-drawing-file-to-disk
BRK BRK
@add-px-to-drawing @add-px-to-drawing
@ -79,6 +88,13 @@
&end &end
JMP2r JMP2r
@write-drawing-file-to-disk
;/filename .File/name DEO2
#1550 .File/length DEO2
;pxs .File/write DEO2
JMP2r
&filename "one_line.txt $1
@on-mouse ( -> ) @on-mouse ( -> )
.Mouse/x DEI2 .x STZ2 .Mouse/x DEI2 .x STZ2
.Mouse/y DEI2 .y STZ2 .Mouse/y DEI2 .y STZ2