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Re: Redisplay issue
From: |
Eli Zaretskii |
Subject: |
Re: Redisplay issue |
Date: |
Sat, 05 Dec 2015 11:17:09 +0200 |
> Date: Sat, 05 Dec 2015 09:25:46 +0900
> From: YAMAMOTO Mitsuharu <address@hidden>
> Cc: martin rudalics <address@hidden>,
> address@hidden,
> address@hidden
>
> >>>>> On Fri, 04 Dec 2015 11:47:23 +0200, Eli Zaretskii <address@hidden> said:
>
> >> Date: Fri, 04 Dec 2015 10:05:14 +0100
> >> From: martin rudalics <address@hidden>
> >> CC: Eli Zaretskii <address@hidden>, emacs-devel <address@hidden>
> >>
> >> > Without cairo:
> >> >
> >> > 17 (#o21, #x11, ?\C-q)
> >> >
> >> > With cairo:
> >> >
> >> > 16 (#o20, #x10, ?\C-p)
> >>
> >> So it's the Cairo font backend. 59 text lines plus one menu bar line
> >> give the 60 pixels difference.
>
> > I don't understand how can it do that with the same size of the same
> > font. Some bug in ftcrfont.c, perhaps?
>
> Maybe one font backend rounds the fractional metrics values but the
> other truncates them?
Could be. Yuan, could you try these changes, and see if the
dimensions of the Cairo frame become identical to that of the
non-Cairo build?
Thanks.
- Re: Redisplay issue, (continued)
- Re: Redisplay issue, martin rudalics, 2015/12/04
- Re: Redisplay issue, Yuan MEI, 2015/12/04
- Re: Redisplay issue, martin rudalics, 2015/12/04
- 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 <=
- Re: Redisplay issue, Yuan MEI, 2015/12/05
- Re: Redisplay issue, YAMAMOTO Mitsuharu, 2015/12/06
- Re: Redisplay issue, Eli Zaretskii, 2015/12/07
- Re: Redisplay issue, YAMAMOTO Mitsuharu, 2015/12/07
- Re: Redisplay issue, Eli Zaretskii, 2015/12/11