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use asterisk for changed tabs under Windows

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svn: r1597
This commit is contained in:
Matthew Flatt 2005-12-12 19:52:00 +00:00
parent ad629c682b
commit 4fbef759d2
1 changed files with 12 additions and 7 deletions
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19
collects/drscheme/private/unit.ss
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@ -1347,13 +1347,18 @@ module browser threading seems wrong.
string))
(define/private (get-save-diamond-prefix)
(let ([candidate-prefixes '("◆ " "* ")])
(ormap
(lambda (candidate)
(and (andmap (λ (x) (send normal-control-font screen-glyph-exists? x))
(string->list candidate))
candidate))
candidate-prefixes)))
;; As of v300, there's a mismtach between MrEd's idea of
;; "does a glyph exists?" and Windows's idea, so we
;; avoid the problem by always using "*".
(if (eq? 'windows (system-type))
"* "
(let ([candidate-prefixes '("◆ " "* ")])
(ormap
(lambda (candidate)
(and (andmap (λ (x) (send normal-control-font screen-glyph-exists? x))
(string->list candidate))
candidate))
candidate-prefixes))))
[define/override get-canvas% (λ () (drscheme:get/extend:get-definitions-canvas))]