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n class="o">'delete') assume-console [ left-click 3, 84 ] run [ event-loop screen:&:screen, console:&:console, 3:&:programming-environment-data ] # it copies into editor screen-should-contain [ . run (F4) . . foo . .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . reply 4 0 edit copy delete . .] foo . .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 . . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . . ] # cursor should be in the right place assume-console [ type [0] ] run [ event-loop screen:&:screen, console:&:console, 3:&:programming-environment-data ] screen-should-contain [ . run (F4) . . 0foo . .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . reply 4 0 edit copy delete . .] foo . .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 . . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . . ] ] after <global-touch> [ # support 'copy' button { copy?:bool <- should-attempt-copy? click-row, click-column, env break-unless copy? copy?, env <- try-copy-sandbox click-row, env break-unless copy? hide-screen screen screen <- render-sandbox-side screen, env, render screen <- update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env show-screen screen loop +next-event:label } ] # some preconditions for attempting to copy a sandbox def should-attempt-copy? click-row:num, click-column:num, env:&:programming-environment-data -> result:bool [ local-scope load-ingredients # are we below the sandbox editor? click-sandbox-area?:bool <- click-on-sandbox-area? click-row, click-column, env reply-unless click-sandbox-area?, 0/false # narrower, is the click in the columns spanning the 'copy' button? first-sandbox:&:editor-data <- get *env, current-sandbox:offset assert first-sandbox, [!!] sandbox-left-margin:num <- get *first-sandbox, left:offset sandbox-right-margin:num <- get *first-sandbox, right:offset _, _, copy-button-left:num, copy-button-right:num, _ <- sandbox-menu-columns sandbox-left-margin, sandbox-right-margin copy-button-vertical-area?:bool <- within-range? click-column, copy-button-left, copy-button-right reply-unless copy-button-vertical-area?, 0/false # finally, is sandbox editor empty? current-sandbox:&:editor-data <- get *env, current-sandbox:offset result <- empty-editor? current-sandbox ] def try-copy-sandbox click-row:num, env:&:programming-environment-data -> clicked-on-copy-button?:bool, env:&:programming-environment-data [ local-scope load-ingredients # identify the sandbox to copy, if the click was actually on the 'copy' button sandbox:&:sandbox-data <- find-sandbox env, click-row return-unless sandbox, 0/false clicked-on-copy-button? <- copy 1/true text:text <- get *sandbox, data:offset current-sandbox:&:editor-data <- get *env, current-sandbox:offset current-sandbox <- insert-text current-sandbox, text # reset scroll *env <- put *env, render-from:offset, -1 # position cursor in sandbox editor *env <- put *env, sandbox-in-focus?:offset, 1/true ] def find-sandbox env:&:programming-environment-data, click-row:num -> result:&:sandbox-data [ local-scope load-ingredients curr-sandbox:&:sandbox-data <- get *env, sandbox:offset { break-unless curr-sandbox start:num <- get *curr-sandbox, starting-row-on-screen:offset found?:bool <- equal click-row, start return-if found?, curr-sandbox curr-sandbox <- get *curr-sandbox, next-sandbox:offset loop } return 0/not-found ] def click-on-sandbox-area? click-row:num, click-column:num, env:&:programming-environment-data -> result:bool [ local-scope load-ingredients current-sandbox:&:editor-data <- get *env, current-sandbox:offset sandbox-left-margin:num <- get *current-sandbox, left:offset on-sandbox-side?:bool <- greater-or-equal click-column, sandbox-left-margin return-unless on-sandbox-side?, 0/false first-sandbox:&:sandbox-data <- get *env, sandbox:offset return-unless first-sandbox, 0/false first-sandbox-begins:num <- get *first-sandbox, starting-row-on-screen:offset result <- greater-or-equal click-row, first-sandbox-begins ] def empty-editor? editor:&:editor-data -> result:bool [ local-scope load-ingredients head:&:duplex-list:char <- get *editor, data:offset first:&:duplex-list:char <- next head result <- not first ] def within-range? x:num, low:num, high:num -> result:bool [ local-scope load-ingredients not-too-far-left?:bool <- greater-or-equal x, low not-too-far-right?:bool <- lesser-or-equal x, high result <- and not-too-far-left? not-too-far-right? ] scenario copy-fails-if-sandbox-editor-not-empty [ trace-until 100/app # trace too long assume-screen 100/width, 10/height # basic recipe 1:text <- new [ recipe foo [ reply 4 ]] # run it 2:text <- new [foo] assume-console [ press F4 ] 3:&:programming-environment-data <- new-programming-environment screen:&:screen, 1:text, 2:text event-loop screen:&:screen, console:&:console, 3:&:programming-environment-data screen-should-contain [ . run (F4) . . . .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . reply 4 0 edit copy delete . .] foo . .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 . . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . . ] # type something into the sandbox editor, then click on the 'copy' button assume-console [ left-click 2, 70 # put cursor in sandbox editor type [0] # type something left-click 3, 70 # click 'copy' button ] run [ event-loop screen:&:screen, console:&:console, 3:&:programming-environment-data ] # copy doesn't happen screen-should-contain [ . run (F4) . . 0 . .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . reply 4 0 edit copy delete . .] foo . .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 . . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . . ] # cursor should be in the right place assume-console [ type [1] ] run [ event-loop screen:&:screen, console:&:console, 3:&:programming-environment-data ] screen-should-contain [ . run (F4) . . 01 . .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . reply 4 0 edit copy delete . .] foo . .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 . . ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━. . . ] ]