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* strange
@ 2002-05-07 19:09 Hans Hagen
  2002-05-08  8:14 ` strange Patrick Gundlach
  0 siblings, 1 reply; 3+ messages in thread
From: Hans Hagen @ 2002-05-07 19:09 UTC (permalink / raw)


Hi,

I maybe wrong but it looks like glyphs have different dimensions in 
different encodings:

\hbox
   {\font\test=uplr8t \test \ruledhbox{t}
    \font\test=uplr8r \test \ruledhbox{t}}

Hans
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                                   Hans Hagen | PRAGMA ADE | pragma@wxs.nl
                       Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
  tel: +31 (0)38 477 53 69 | fax: +31 (0)38 477 53 74 | www.pragma-ade.com
-------------------------------------------------------------------------
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                     documentation: http://www.pragma-ade.com/showcase.pdf
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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: strange
  2002-05-07 19:09 strange Hans Hagen
@ 2002-05-08  8:14 ` Patrick Gundlach
  2002-05-08  8:51   ` strange Taco
  0 siblings, 1 reply; 3+ messages in thread
From: Patrick Gundlach @ 2002-05-08  8:14 UTC (permalink / raw)


Hans Hagen <pragma@wxs.nl> writes:

Hi,

> I maybe wrong but it looks like glyphs have different dimensions in
> different encodings:
> 
> \hbox
>    {\font\test=uplr8t \test \ruledhbox{t}
>     \font\test=uplr8r \test \ruledhbox{t}}

that is what I have found in the tfm files:

pplr8r

(CHARACTER C t
   (CHARWD R 0.325989)
   (CHARHT R 0.638995)
   (CHARDP R 0.0065)
   )

pplr8t 

(CHARACTER C t
   (CHARWD R 0.325989)
   (CHARHT R 0.605993)
   (CHARDP R 0.002996)
   )

really strange.

Patrick

-- 
I'll fade into the darkness


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: strange
  2002-05-08  8:14 ` strange Patrick Gundlach
@ 2002-05-08  8:51   ` Taco
  0 siblings, 0 replies; 3+ messages in thread
From: Taco @ 2002-05-08  8:51 UTC (permalink / raw)
  Cc: ntg-context

On 08 May 2002 10:14:53 +0200
"Patrick Gundlach" <pg@levana.de> wrote:

> > I maybe wrong but it looks like glyphs have different dimensions in
> > different encodings:
> > 
> > \hbox
> >    {\font\test=uplr8t \test \ruledhbox{t}
> >     \font\test=uplr8r \test \ruledhbox{t}}
> 
> 
> that is what I have found in the tfm files:

Heights and depths are often rounded somewhat because there are not 
that many distinct values that can be saved in a TFM file. 

Different encoding usually equals different glyphs, and therefore 
different rounding errors. The width usually does not have that problem,
since more values can be saved and characters usually don't change
width when an accent is added.


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2002-05-08  8:51 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2002-05-07 19:09 strange Hans Hagen
2002-05-08  8:14 ` strange Patrick Gundlach
2002-05-08  8:51   ` strange Taco

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