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| author | Kartik K. Agaram <vc@akkartik.com> | 2015-08-03 10:09:59 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2015-08-03 10:39:18 -0700 |
| commit | 5d2937612a8c034cc2c94bdd69be65e5d87fa73c (patch) | |
| tree | 9339d5d8c657d8ecdebb6cc3999803871b65e47d /071print.mu | |
| parent | 4fe9f5e8257770a6b1de1aa94748609acd37f0f6 (diff) | |
| download | mu-5d2937612a8c034cc2c94bdd69be65e5d87fa73c.tar.gz | |
1926
http://250bpm.com/blog:57 Funnily, the new idea I finally came up with in 'read' was already mirrored above in recipe 'write'.
Diffstat (limited to '071print.mu')
| -rw-r--r-- | 071print.mu | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/071print.mu b/071print.mu index 075318a9..82677f7e 100644 --- a/071print.mu +++ b/071print.mu @@ -434,13 +434,12 @@ recipe cursor-down [ { break-unless sc { - # if row < height-1 + # increment row unless it's already all the way down height:number <- get *sc, num-rows:offset row:address:number <- get-address *sc, cursor-row:offset max:number <- subtract height, 1 at-bottom?:boolean <- greater-or-equal *row, max break-if at-bottom? - # row = row+1 *row <- add *row, 1 } reply sc/same-as-ingredient:0 @@ -457,11 +456,10 @@ recipe cursor-up [ { break-unless sc { - # if row > 0 + # decrement row unless it's already all the way up row:address:number <- get-address *sc, cursor-row:offset at-top?:boolean <- lesser-or-equal *row, 0 break-if at-top? - # row = row-1 *row <- subtract *row, 1 } reply sc/same-as-ingredient:0 @@ -478,13 +476,12 @@ recipe cursor-right [ { break-unless sc { - # if column < width-1 + # increment column unless it's already all the way to the right width:number <- get *sc, num-columns:offset column:address:number <- get-address *sc, cursor-column:offset max:number <- subtract width, 1 at-bottom?:boolean <- greater-or-equal *column, max break-if at-bottom? - # column = column+1 *column <- add *column, 1 } reply sc/same-as-ingredient:0 @@ -501,11 +498,10 @@ recipe cursor-left [ { break-unless sc { - # if column > 0 + # decrement column unless it's already all the way to the left column:address:number <- get-address *sc, cursor-column:offset at-top?:boolean <- lesser-or-equal *column, 0 break-if at-top? - # column = column-1 *column <- subtract *column, 1 } reply sc/same-as-ingredient:0 |