suzanne.soy/hyper-literate
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Revert most of the change to word break, but introduce a nbsp for browser metrics.

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Related to PR 13305: I tried to use zero-width-space to force appropriate
line breaks, but unfortunately under Opera on Linux, this shows as
unsupported character glyphs.

Since I can't reliably use zero-width-space, I'm backtracking to the
prior solution on introducing spans with the mywbr class.  However,
I've added in a &nbsp element to the content of the span, as suggested
elsewhere on the web.  This appears to fix the _gcpointer issue that
Eric sees.

original commit: 7323dde0eabf54dafb85d0e882ccefbf33e5535f
This commit is contained in:
Danny Yoo 2013-02-18 12:01:56 -07:00
parent 34f12bcd59
commit a84adaeddb
1 changed files with 6 additions and 4 deletions
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10
collects/scribble/html-render.rkt
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@ -1410,10 +1410,12 @@
(if m
(list* (substring i 0 (cdar m))
;; Most browsers wrap after a hyphen. The one that
;; doesn't, Firefox, pays attention to wbr. But
;; almost all browsers pay attention to zero width
;; space, so we'll insert one here.
#x200b
;; doesn't, Firefox, pays attention to wbr. Some
;; browsers ignore wbr, but at least they don't do
;; strange things with it.
(if (equal? #\- (string-ref i (caar m)))
'(wbr)
'(span ([class "mywbr"]) " " nbsp))
(render-other (substring i (cdar m)) part ri))
(ascii-ize i)))]
[(symbol? i)