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added get-text method implementation for collapsed snips

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original commit: 8d5bc3daea7d4f8ea774aa2ce5d89b3838f13d33
This commit is contained in:
Robby Findler 2001-11-01 03:24:45 +00:00
parent b65e4cb442
commit c29e4964e1
1 changed files with 7 additions and 5 deletions
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6
collects/framework/private/scheme.ss
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@ -49,12 +49,14 @@
(define/public (get-saved-snips) saved-snips)
(field [sizing-text (format "~a ~a" left-bracket right-bracket)])
(rename [super-get-text get-text])
(define/override (get-text offset num flattened?)
(if flattened?
(apply string-append
(map (lambda (snip)
(send snip get-text 0 (send snip get-count) flattened?))
saved-snips)))
saved-snips))
(super-get-text offset num flattened?)))
(define/override (copy)
(instantiate (get-sexp-snip-class) ()