the number of letters that makes it up.
Just off the top of my head, if you know the font and point size you will be
using in the PDF, you could build a look up table for each letter and return
the pix with then add them together. You would need a record for all chrs a
user would enter in your look up table.
Its not a good idea but....
Mark W. Breneman
-Cold Fusion Developer
-Network Administrator
Vivid Media
[EMAIL PROTECTED]
www.vividmedia.com <http://www.vividmedia.com/>
608.270.9770
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From: Dirk Sieber [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 11, 2004 11:13 AM
To: CF-Talk
Subject: Determining physical length of text string (not char count)
Hello everyone,
We're trying to figure out if there's a way in CF to figure out the
actual, physical length of a string of text - eg, in pixels, inches,
whatever.
The issue - we need to be able to accept user data for a field, that
will eventually be printed to a PDF. That PDF has strict specs as to
how long a line of text can be. Of course, that'd be simple enough, if
it was printed in a fixed-width font... but it's not, and we don't have
the option of changing it.
So... I need to find a way to detemine how long a string of text will
be, given the font type, style, & point size. Anyone have any ideas how
to do this from within CF? (This is under MX, BTW).
Many thanks for any suggestions!
Dirk
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