[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Freetype] Short question
From: |
Werner LEMBERG |
Subject: |
Re: [Freetype] Short question |
Date: |
Wed, 06 Aug 2003 19:15:42 +0200 (CEST) |
> How can I get general font metrics (acsent/descent) in twips or
> pixels ?
>
> The value I get simply dividing the values by 64 is not even close
> to what I expect
>
> (face->size->metrics->acsender == 90 px for 12pt font ?)
Why not? It also depends on the ppem/dpi value:
ppem = size * dpi / 72;
For example, if I have 12pt for 1440dpi (this is twips, right?), I get
a ppem of 240, thus a value of 90 for the ascender of a lowercase
letter is not unlikely.
Werner