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Re: Redisplay issue
From: |
Eli Zaretskii |
Subject: |
Re: Redisplay issue |
Date: |
Mon, 07 Dec 2015 19:19:48 +0200 |
> Date: Mon, 07 Dec 2015 12:33:22 +0900
> From: YAMAMOTO Mitsuharu <address@hidden>
> Cc: Eli Zaretskii <address@hidden>,
> martin rudalics <address@hidden>,
> emacs-devel <address@hidden>
>
> > I tried the patch. However Cairo frame and non-Cairo frame still
> > differ by the same amount as reported before.
>
> So, rounding has nothing to do with the difference you observe.
>
> It seems that freetype has two types of structures containing metrics
> values (ascender, descender, height): FT_FaceRec and FT_Size_Metrics.
> ftfont.c uses the former for scalable fonts and the latter for the
> other cases.
Perhaps Yuan could look at the respective values in the debugger, and
see if they explain the 1-pixel difference. Can you suggest to him
how to set up his debugging session so as to catch the values for the
default font?
Thanks.
- Re: Redisplay issue, (continued)
- Re: Redisplay issue, Yuan MEI, 2015/12/04
- Re: Redisplay issue, martin rudalics, 2015/12/04
- Re: Redisplay issue, Eli Zaretskii, 2015/12/04
- Re: Redisplay issue, martin rudalics, 2015/12/04
- Re: Redisplay issue, Eli Zaretskii, 2015/12/04
- Re: Redisplay issue, Eli Zaretskii, 2015/12/04
- Re: Redisplay issue, YAMAMOTO Mitsuharu, 2015/12/04
- Re: Redisplay issue, Eli Zaretskii, 2015/12/05
- Re: Redisplay issue, Yuan MEI, 2015/12/05
- Re: Redisplay issue, YAMAMOTO Mitsuharu, 2015/12/06
- Re: Redisplay issue,
Eli Zaretskii <=
- Re: Redisplay issue, YAMAMOTO Mitsuharu, 2015/12/07
- Re: Redisplay issue, Eli Zaretskii, 2015/12/11