diff options
Diffstat (limited to 'edit/005-sandbox.mu')
| -rw-r--r-- | edit/005-sandbox.mu | 373 |
1 files changed, 371 insertions, 2 deletions
diff --git a/edit/005-sandbox.mu b/edit/005-sandbox.mu index 7c229b2f..178642ba 100644 --- a/edit/005-sandbox.mu +++ b/edit/005-sandbox.mu @@ -19,6 +19,8 @@ recipe! main [ container programming-environment-data [ sandbox:address:shared:sandbox-data # list of sandboxes, from top to bottom + first-sandbox-to-render:address:shared:sandbox-data # 0 = display current-sandbox editor + first-sandbox-index:number ] container sandbox-data [ @@ -134,7 +136,7 @@ after <global-keypress> [ status:address:shared:array:character <- new [ ] screen <- update-status screen, status, 245/grey } - screen <- update-cursor screen, recipes, current-sandbox, *sandbox-in-focus? + screen <- update-cursor screen, recipes, current-sandbox, *sandbox-in-focus?, env loop +next-event:label } ] @@ -244,13 +246,14 @@ recipe! render-sandbox-side screen:address:shared:screen, env:address:shared:pro current-sandbox:address:shared:editor-data <- get *env, current-sandbox:offset left:number <- get *current-sandbox, left:offset right:number <- get *current-sandbox, right:offset + <render-sandbox-side-special-cases> row:number, column:number, screen, current-sandbox <- render screen, current-sandbox clear-screen-from screen, row, column, left, right row <- add row, 1 draw-horizontal screen, row, left, right, 9473/horizontal-double sandbox:address:shared:sandbox-data <- get *env, sandbox:offset row, screen <- render-sandboxes screen, sandbox, left, right, row, 0 - clear-rest-of-screen screen, row, left, left, right + clear-rest-of-screen screen, row, left, right ] recipe render-sandboxes screen:address:shared:screen, sandbox:address:shared:sandbox-data, left:number, right:number, row:number, idx:number -> row:number, screen:address:shared:screen, sandbox:address:shared:sandbox-data [ @@ -523,3 +526,369 @@ scenario editor-provides-edited-contents [ 4:array:character <- [abdefc] ] ] + +# scrolling through sandboxes + +scenario scrolling-down-past-bottom-of-sandbox-editor [ + trace-until 100/app # trace too long + assume-screen 30/width, 10/height + # initialize sandbox side + 1:address:shared:array:character <- new [] + 2:address:shared:array:character <- new [add 2, 2] + 3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character, 2:address:shared:array:character + render-all screen, 3:address:shared:programming-environment-data + assume-console [ + # create a sandbox + press F4 + # switch to sandbox editor and type in 2 lines + press ctrl-n + type [abc +] + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + 4:character/cursor <- copy 9251/␣ + print screen:address:shared:screen, 4:character/cursor + ] + screen-should-contain [ + . . # minor: F4 clears menu tooltip in very narrow screens + . ┊abc . + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊␣ . + . ┊━━━━━━━━━━━━━━. + . ┊0 x. + . ┊add 2, 2 . + ] + # hit 'down' at bottom of sandbox editor + assume-console [ + press down-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + 4:character/cursor <- copy 9251/␣ + print screen:address:shared:screen, 4:character/cursor + ] + # sandbox editor hidden; first sandbox displayed + # cursor moves to first sandbox + screen-should-contain [ + . . + . ┊━━━━━━━━━━━━━━. + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊␣ x. + . ┊add 2, 2 . + . ┊4 . + . ┊━━━━━━━━━━━━━━. + . ┊ . + ] + # hit 'up' + assume-console [ + press up-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + 4:character/cursor <- copy 9251/␣ + print screen:address:shared:screen, 4:character/cursor + ] + # sandbox editor displays again + screen-should-contain [ + . . # minor: F4 clears menu tooltip in very narrow screens + . ┊abc . + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊␣ . + . ┊━━━━━━━━━━━━━━. + . ┊0 x. + . ┊add 2, 2 . + ] +] + +# down on sandbox side updates first-sandbox-to-render when sandbox editor has cursor at bottom +after <global-keypress> [ + { + break-unless *sandbox-in-focus? + down?:boolean <- equal *k, 65516/down-arrow + break-unless down? + sandbox-bottom:number <- get *current-sandbox, bottom:offset + sandbox-cursor:number <- get *current-sandbox, cursor-row:offset + sandbox-cursor-on-last-line?:boolean <- equal sandbox-bottom, sandbox-cursor + break-unless sandbox-cursor-on-last-line? + sandbox:address:shared:sandbox-data <- get *env, sandbox:offset + break-unless sandbox + first-sandbox-to-render:address:address:shared:sandbox-data <- get-address *env, first-sandbox-to-render:offset + # if first-sandbox-to-render is set, slide it down if possible + { + break-unless *first-sandbox-to-render + next:address:shared:sandbox-data <- get **first-sandbox-to-render, next-sandbox:offset + break-unless next + *first-sandbox-to-render <- copy next + first-sandbox-index:address:number <- get-address *env, first-sandbox-index:offset + *first-sandbox-index <- add *first-sandbox-index, 1 + } + # if first-sandbox-to-render is not set, set it to first sandbox + { + break-if *first-sandbox-to-render + *first-sandbox-to-render <- copy sandbox + } + hide-screen screen + screen <- render-sandbox-side screen, env + show-screen screen + jump +finish-event:label + } +] + +# render-sandbox-side takes first-sandbox-to-render into account +after <render-sandbox-side-special-cases> [ + { + first-sandbox-to-render:address:shared:sandbox-data <- get *env, first-sandbox-to-render:offset + break-unless first-sandbox-to-render + row:number <- copy 1 # skip menu + draw-horizontal screen, row, left, right, 9473/horizontal-double + first-sandbox-index:number <- get *env, first-sandbox-index:offset + row, screen <- render-sandboxes screen, first-sandbox-to-render, left, right, row, first-sandbox-index + clear-rest-of-screen screen, row, left, right + reply + } +] + +# update-cursor takes first-sandbox-to-render into account +after <update-cursor-special-cases> [ + { + break-unless sandbox-in-focus? + first-sandbox-to-render:address:shared:sandbox-data <- get *env, first-sandbox-to-render:offset + break-unless first-sandbox-to-render + cursor-column:number <- get *current-sandbox, left:offset + screen <- move-cursor screen, 2/row, cursor-column # highlighted sandbox will always start at row 2 + reply + } +] + +# 'up' on sandbox side is like 'down': updates first-sandbox-to-render when necessary +after <global-keypress> [ + { + break-unless *sandbox-in-focus? + up?:boolean <- equal *k, 65517/up-arrow + break-unless up? + first-sandbox-to-render:address:address:shared:sandbox-data <- get-address *env, first-sandbox-to-render:offset + break-unless *first-sandbox-to-render + { + break-unless *first-sandbox-to-render + *first-sandbox-to-render <- previous-sandbox env, *first-sandbox-to-render + first-sandbox-index:address:number <- get-address *env, first-sandbox-index:offset + *first-sandbox-index <- subtract *first-sandbox-index, 1 + } + hide-screen screen + screen <- render-sandbox-side screen, env + show-screen screen + jump +finish-event:label + } +] + +# sandbox belonging to 'env' whose next-sandbox is 'in' +# return 0 if there's no such sandbox, either because 'in' doesn't exist in 'env', or because it's the first sandbox +recipe previous-sandbox env:address:shared:programming-environment-data, in:address:shared:sandbox-data -> out:address:shared:sandbox-data [ + local-scope + load-ingredients + curr:address:shared:sandbox-data <- get *env, sandbox:offset + reply-unless curr, 0/nil + next:address:shared:sandbox-data <- get *curr, next-sandbox:offset + { + reply-unless next, 0/nil + found?:boolean <- equal next, in + break-if found? + curr <- copy next + next <- get *curr, next-sandbox:offset + loop + } + reply curr +] + +scenario scrolling-down-on-recipe-side [ + trace-until 100/app # trace too long + assume-screen 30/width, 10/height + # initialize sandbox side and create a sandbox + 1:address:shared:array:character <- new [ +] + # create a sandbox + 2:address:shared:array:character <- new [add 2, 2] + 3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character, 2:address:shared:array:character + render-all screen, 3:address:shared:programming-environment-data + assume-console [ + press F4 + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + ] + # hit 'down' in recipe editor + assume-console [ + press down-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + 4:character/cursor <- copy 9251/␣ + print screen:address:shared:screen, 4:character/cursor + ] + # sandbox editor hidden; first sandbox displayed + # cursor moves to first sandbox + screen-should-contain [ + . . + . ┊ . + .␣ ┊━━━━━━━━━━━━━━. + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊0 x. + . ┊add 2, 2 . + . ┊4 . + . ┊━━━━━━━━━━━━━━. + . ┊ . + ] +] + +scenario scrolling-through-multiple-sandboxes [ + trace-until 100/app # trace too long + assume-screen 30/width, 10/height + # initialize environment + 1:address:shared:array:character <- new [] + 2:address:shared:array:character <- new [] + 3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character, 2:address:shared:array:character + render-all screen, 3:address:shared:programming-environment-data + # create 2 sandboxes + assume-console [ + press ctrl-n + type [add 2, 2] + press F4 + type [add 1, 1] + press F4 + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + 4:character/cursor <- copy 9251/␣ + print screen:address:shared:screen, 4:character/cursor + ] + screen-should-contain [ + . . + . ┊␣ . + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━. + . ┊0 x. + . ┊add 1, 1 . + . ┊2 . + . ┊━━━━━━━━━━━━━━. + . ┊1 x. + . ┊add 2, 2 . + . ┊4 . + ] + # hit 'down' + assume-console [ + press down-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + 4:character/cursor <- copy 9251/␣ + print screen:address:shared:screen, 4:character/cursor + ] + # sandbox editor hidden; first sandbox displayed + # cursor moves to first sandbox + screen-should-contain [ + . . + . ┊━━━━━━━━━━━━━━. + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊␣ x. + . ┊add 1, 1 . + . ┊2 . + . ┊━━━━━━━━━━━━━━. + . ┊1 x. + . ┊add 2, 2 . + . ┊4 . + . ┊━━━━━━━━━━━━━━. + ] + # hit 'down' again + assume-console [ + press down-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + ] + # just second sandbox displayed + screen-should-contain [ + . . + . ┊━━━━━━━━━━━━━━. + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊1 x. + . ┊add 2, 2 . + . ┊4 . + . ┊━━━━━━━━━━━━━━. + . ┊ . + . ┊ . + ] + # hit 'down' again + assume-console [ + press down-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + ] + # no change + screen-should-contain [ + . . + . ┊━━━━━━━━━━━━━━. + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊1 x. + . ┊add 2, 2 . + . ┊4 . + . ┊━━━━━━━━━━━━━━. + . ┊ . + . ┊ . + ] + # hit 'up' + assume-console [ + press up-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + ] + # back to displaying both sandboxes without editor + screen-should-contain [ + . . + . ┊━━━━━━━━━━━━━━. + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊0 x. + . ┊add 1, 1 . + . ┊2 . + . ┊━━━━━━━━━━━━━━. + . ┊1 x. + . ┊add 2, 2 . + . ┊4 . + . ┊━━━━━━━━━━━━━━. + ] + # hit 'up' again + assume-console [ + press up-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + 4:character/cursor <- copy 9251/␣ + print screen:address:shared:screen, 4:character/cursor + ] + # back to displaying both sandboxes as well as editor + screen-should-contain [ + . . + . ┊␣ . + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━. + . ┊0 x. + . ┊add 1, 1 . + . ┊2 . + . ┊━━━━━━━━━━━━━━. + . ┊1 x. + . ┊add 2, 2 . + . ┊4 . + ] + # hit 'up' again + assume-console [ + press up-arrow + ] + run [ + event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data + ] + # no change + screen-should-contain [ + . . + . ┊␣ . + .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━. + . ┊0 x. + . ┊add 1, 1 . + . ┊2 . + . ┊━━━━━━━━━━━━━━. + . ┊1 x. + . ┊add 2, 2 . + . ┊4 . + ] +] |