Thanks for the kind words! Glad you found something useful. Robby
On Sat, Aug 25, 2012 at 8:28 PM, Galler <[email protected]> wrote: > Robby and Matt, > > I found one could very easily use the pict library to create bitmaps and > disseminate over HTTP as png-encoded binary streams > > Which is really quite nice. > > Thanks much for your work. The 2006 paper is very clear. > > Recursively defined picts structures are powerful abstractions > > ;STEP 1: Convert PICT to Bitmap > > (define x (pict->bitmap (cloud 100 50))) > > ;STEP 2: convert bitmap to png bytes. and base 64-encode them > > (define png (base64-encode (convert x 'png-bytes))) > > ;STEP 3: send bytes across network > > (printf "<html><body><img src='data:image/png;base64,\n > ~A' alt='png failed to display' /></body></html>" png) > > R./ > > Zack > > > > > ____________________ Racket Users list: http://lists.racket-lang.org/users
