Picture generation on-the-fly

[Bedo Sandor]

Hi All,

is there any library for Ruby, that can generate gif/
jpeg/tiff/png or something other picture format in a
CGI? The picture must contain a password which the
user must type back in a cgi form, like on yahoo and
other sites...

Thanks,

 

[Daniel Carrera]

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Hash: SHA1

Take a look at gRuby. It's a Ruby hook for the GD library, so you need that. I
really think that it'll do what you want:

http://gruby.sourceforge.jp/index.en.html

In particular, take a look at the file "example/font.rb" from the distribution.

Hi All,

is there any library for Ruby, that can generate gif/
jpeg/tiff/png or something other picture format in a
CGI? The picture must contain a password which the
user must type back in a cgi form, like on yahoo and
other sites...

Thanks,

- --
Daniel Carrera | OpenPGP fingerprint:
Graduate TA, Math Dept | 6643 8C8B 3522 66CB D16C D779 2FDD 7DAC 9AF7 7A88
UMD (301) 405-5137 | http://www.math.umd.edu/~dcarrera/pgp.html
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iD8DBQE/CugunxE8DWHf+OcRArlvAKCd8ZkAFZNL/mJto5yoHgktlL58/QCghTaW
mgbjpqPHZQq8Nss8rIIuP/c=
=YIr/
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[Farrel Lifson]

There's also RMagick http://home.nc.rr.com/rmagick/ which can do some
drawing as well (some nice examples here:
http://home.nc.rr.com/rmagick/portfolio3.html ) . It's based on
ImageMagick.

Farrel