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

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

View File

@ -250,13 +250,18 @@
[(and (convertible? e)
(not (disable-images))
(let ([ftag (lambda (v suffix) (and v (list v suffix)))])
(or (ftag (convert e 'pdf-bytes) ".pdf")
(ftag (convert e 'eps-bytes) ".ps")
(ftag (convert e 'png-bytes) ".png"))))
=> (lambda (bstr+suffix)
(let ([fn (install-file (format "pict~a" (cadr bstr+suffix))
(car bstr+suffix))])
(printf "\\includegraphics{~a}" fn)))]
(or (ftag (convert e 'pdf-bytes+bounds) ".pdf")
(ftag (list (convert e 'pdf-bytes) #f #f #f #f) ".pdf")
(ftag (list (convert e 'eps-bytes) #f #f #f #f) ".ps")
(ftag (list (convert e 'png-bytes) #f #f #f #f) ".png"))))
=> (lambda (bstr+info+suffix)
(let* ([bstr (list-ref (list-ref bstr+info+suffix 0) 0)]
[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
(parameterize ([rendering-tt (or tt? (rendering-tt))])
(super render-content e part ri))]))]