[comp.sys.mac.system] More TrueType Experiences...

steve@huxley.huxley.bitstream.com (Steve Stein) (03/27/91)

In article <8326@umd5.umd.edu> vbob@umd5.umd.edu (Bob Shields) writes:

>  Some earlier messages on TrueType vs. ATM seemed to indicate that TrueType
>  is slightly faster imaging to the screen.  I have been using the
>  Styler 2.0 program, which displays a selected font in 10-,12-, 18-, 24-
>  and 36-point, then displays all the characters in the font in 18-point plain,
>  bold, italic, and outline (and shadow, if desired.)  In comparing the speed
>  of the screen display, I found that TrueType can be extremely slower than
>  ATM 2.0 by an order of magnitude.  Admittedly, one usually doesn't use this
>  many variations in a normal document, but this seemed like a good benchmark
>  test.  

Do you have bitmaps installed for the ATM fonts you tried here.  If you do,
ATM isn't doing anything - Quickdraw just uses the bitmaps to image to the
screen, which is real fast.  (ATM fonts require at least one bitmap to be
persent in the suitcase - I think most ATM fonts ship with 2 - a 10 and
a 12 point.)  TrueType doesn't require a bitmap font to be installed
in the suitcase - but you can put bitmaps in the suitcase if you
have them and if you want to (use Font/DA Mover).

- Steve Stein
- Bitstream, Inc.