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added pdf-bytes+bounds to the docs for file/convertible and then used it

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to make scribble render inline picts with a nearly good looking baseline

original commit: 615bc86668f237635b9e5b10c94f63ef41d0544b
This commit is contained in:
Robby Findler 2011-03-14 09:48:20 -05:00
parent e4d9880b02
commit 30733a2b80
1 changed files with 12 additions and 7 deletions
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19
collects/scribble/latex-render.rkt
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@ -250,13 +250,18 @@
[(and (convertible? e) [(and (convertible? e)
(not (disable-images)) (not (disable-images))
(let ([ftag (lambda (v suffix) (and v (list v suffix)))]) (let ([ftag (lambda (v suffix) (and v (list v suffix)))])
(or (ftag (convert e 'pdf-bytes) ".pdf") (or (ftag (convert e 'pdf-bytes+bounds) ".pdf")
(ftag (convert e 'eps-bytes) ".ps") (ftag (list (convert e 'pdf-bytes) #f #f #f #f) ".pdf")
(ftag (convert e 'png-bytes) ".png")))) (ftag (list (convert e 'eps-bytes) #f #f #f #f) ".ps")
=> (lambda (bstr+suffix) (ftag (list (convert e 'png-bytes) #f #f #f #f) ".png"))))
(let ([fn (install-file (format "pict~a" (cadr bstr+suffix)) => (lambda (bstr+info+suffix)
(car bstr+suffix))]) (let* ([bstr (list-ref (list-ref bstr+info+suffix 0) 0)]
(printf "\\includegraphics{~a}" fn)))] [suffix (list-ref bstr+info+suffix 1)]
[descent (list-ref (list-ref bstr+info+suffix 0) 3)]
[fn (install-file (format "pict~a" suffix) bstr)])
(if descent
(printf "\\raisebox{-~apx}{\\includegraphics{~a}}" descent fn)
(printf "\\includegraphics{~a}" fn))))]
[else [else
(parameterize ([rendering-tt (or tt? (rendering-tt))]) (parameterize ([rendering-tt (or tt? (rendering-tt))])
(super render-content e part ri))]))] (super render-content e part ri))]))]