suzanne.soy/hyper-literate
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Use the scale when rendering svg

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Thanks to Antonio Menezes Leitao for the change

original commit: 046a851d7090f35a5966a3020e29d40c59948567
This commit is contained in:
Robby Findler 2014-10-26 07:08:08 -05:00
parent 81698b177c
commit 990dc34ae3
1 changed files with 15 additions and 1 deletions
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16
pkgs/scribble-pkgs/scribble-lib/scribble/html-render.rkt
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@ -1237,6 +1237,19 @@
[svg? (regexp-match? #rx#"[.]svg$" (if (path? src) (path->bytes src) src))]
[sz (cond
[svg?
(define (to-scaled-num-from-str s)
(define parts
(regexp-match
#rx"^([+-]?[0-9]*\\.?([0-9]+)?)(em|ex|px|in|cm|mm|pt|pc|%|)$"
s))
(cond
[parts
(string-append
(number->string
(* scale
(string->number (list-ref parts 1))))
(list-ref parts 3))]
[else s]))
(call-with-input-file*
src
(lambda (in)
@ -1257,7 +1270,8 @@
[w (ormap (check-name 'width) attribs)]
[h (ormap (check-name 'height) attribs)])
(if (and w h)
`([width ,w][height ,h])
`([width ,(to-scaled-num-from-str w)]
[height ,(to-scaled-num-from-str h)])
null)))))]
[else
;; Try to extract file size: