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Progress on Left

This commit is contained in:
neauoire 2021-03-07 18:51:29 -08:00
parent 39c157e65a
commit f55f2eeada
1 changed files with 26 additions and 17 deletions
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45
projects/software/left.usm
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@ -17,7 +17,6 @@
;scroll-position Point2d ;scroll-position Point2d
;scroll-target Point2d ;scroll-target Point2d
;selection Point2d ;selection Point2d
;target Point2d ;pt Point2d ;pt2 Point2d ;mouse Point2d ;target Point2d ;pt Point2d ;pt2 Point2d ;mouse Point2d
;textarea Textarea2d ;textarea Textarea2d
@ -27,7 +26,7 @@
|0100 @RESET |0100 @RESET
,filepath =dev/file.name ,filepath =dev/file.name
#0300 =dev/file.length #0900 =dev/file.length
,body =dev/file.load ,body =dev/file.load
#0005 =selection.y #0005 =selection.y
@ -239,27 +238,37 @@ RTS
@skip @skip
#0000 =dev/sprite.y #0000 =dev/sprite.y
#0000 =j
( draw )
@draw-textarea-ver
#0018 =dev/sprite.x #0018 =dev/sprite.x
@draw-textarea-hor
@draw-textarea-loop
,no-linebreak ~textarea.addr ~j ADD2 LDR #0a NEQ JMP? POP2
( fill clear )
@fill-clear
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
,font =dev/sprite.addr
#01 =dev/sprite.color
,fill-clear ~dev/sprite.x ~dev/screen.width #0010 SUB2 LTH2 JMP? POP2
#0008 =dev/sprite.x
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
@no-linebreak
,draw-textarea-end ~dev/sprite.y ~dev/screen.height #0010 SUB2 GTH2 JMP? POP2
( get character ) ( get character )
~dev/sprite.y #0008 DIV2 ~scroll-position.y ADD2 =target.y ~dev/sprite.y #0008 DIV2 ~scroll-position.y ADD2 =target.y ( current line )
~dev/sprite.x #0018 SUB2 #0008 DIV2 =target.x ,font #00 ~textarea.addr ~j ADD2 LDR #20 SUB #0008 MUL2 ADD2 =dev/sprite.addr
( incr ) ~j #0001 ADD2 =j
,font #00
#45
#0008 MUL2 ADD2 =dev/sprite.addr
#01 ~target.y ~selection.y EQU2 #0d MUL ADD =dev/sprite.color
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x ( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
,draw-textarea-hor ~dev/sprite.x ~dev/screen.width #0010 SUB2 LTH2 JMP? POP2 ( draw ) #01 ~target.y ~selection.y EQU2 #0d MUL ADD =dev/sprite.color
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,draw-textarea-ver ~dev/sprite.y ~dev/screen.height #0010 SUB2 LTH2 JMP? POP2 ,draw-textarea-loop ~textarea.addr ~j ADD2 LDR #00 NEQ JMP? POP2
@draw-textarea-end
RTS RTS