From: Steve Purcell <steve@sanityinc.com>
To: martin rudalics <rudalics@gmx.at>
Cc: 19972@debbugs.gnu.org
Subject: bug#19972: Font size change doesn't update (window-total-width)
Date: Mon, 2 Mar 2015 17:23:58 +0000 [thread overview]
Message-ID: <547071A4-097B-43D7-8C8E-F65107A68E6C@sanityinc.com> (raw)
In-Reply-To: <54F4998B.40507@gmx.at>
On 2 Mar 2015, at 17:10, martin rudalics <rudalics@gmx.at> wrote:
>
> > - Consider the case of full-screen frames, which never change in pixel
> > size. The window-width should change when the font size changes in
> > this case too.
>
> This is the case (hopefully) with Emacs 25 but not with Emacs 24.5.
> Although some window managers may refuse to change the frame size even
> with Emacs 24.5 as we've learned here.
It’s not the case on OS X with Emacs HEAD from 19th Feb, at least.
> > - set-frame-font is a built-in function with a KEEP-SIZE param which
> > tells it to try to preserve the pixel-size of the frame after the
> > font has changed: my code is copied from there.
>
> If you look at the implementation of this you will see that it first
> resizes the frame (via x_new_font) and then tries to size it back to the
> original size. This will fail miserably when the frame was maximized
> before (because maximization is a state and not just a specific size)
> and will fail when the frame size was not an integral multiple of its
> default character size (because `set-frame-font' does some strange
> rounding). So never ever use `set-frame-font' with KEEP-SIZE non-nil.
> With Emacs 25 you can do, for example,
>
> (let ((frame-inhibit-implied-resize t))
> (custom-push-theme 'theme-face 'default 'user 'set '((t (:height 128))))
> (face-spec-recalc 'default (selected-frame)))
>
> unless you have set `frame-inhibit-implied-resize' to non-nil already.
Interesting: I hadn’t seen that. The above snippet still results in a changed frame size on my system, though.
next prev parent reply other threads:[~2015-03-02 17:23 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-01 2:31 bug#19972: 24.4; Font size change doesn't update (window-total-width) Joost Kremers
2015-03-01 15:14 ` martin rudalics
2015-03-01 15:28 ` Eli Zaretskii
2015-03-01 15:54 ` martin rudalics
2015-03-01 17:07 ` Joost Kremers
2015-03-01 17:46 ` Eli Zaretskii
2015-03-01 20:43 ` Joost Kremers
2015-03-02 3:30 ` Eli Zaretskii
2015-03-02 3:59 ` Joost Kremers
2015-03-02 14:04 ` Eli Zaretskii
2015-03-02 17:08 ` martin rudalics
2015-03-02 17:35 ` Eli Zaretskii
2015-03-02 18:12 ` martin rudalics
2015-03-02 18:25 ` Eli Zaretskii
2015-03-02 18:43 ` martin rudalics
2015-03-02 18:46 ` Eli Zaretskii
2015-03-02 22:26 ` Joost Kremers
2015-03-03 3:36 ` Eli Zaretskii
2015-03-03 8:07 ` martin rudalics
2015-03-03 9:06 ` Jan Djärv
2015-03-03 10:17 ` martin rudalics
2015-03-03 11:05 ` Jan D.
2015-03-03 11:26 ` martin rudalics
2015-03-03 12:08 ` Jan D.
2015-03-03 12:08 ` Joost Kremers
2015-03-03 8:06 ` martin rudalics
2015-03-02 17:08 ` martin rudalics
2015-03-02 17:07 ` martin rudalics
2015-03-02 17:06 ` martin rudalics
2015-03-01 17:06 ` Joost Kremers
2015-03-02 3:18 ` Joost Kremers
2015-03-02 17:09 ` martin rudalics
2015-03-02 17:24 ` Eli Zaretskii
2015-03-02 18:12 ` martin rudalics
2015-03-02 18:26 ` Eli Zaretskii
2015-03-03 10:38 ` martin rudalics
2015-03-03 12:23 ` Joost Kremers
2015-03-04 15:10 ` martin rudalics
2017-10-02 8:48 ` martin rudalics
2015-03-02 7:57 ` bug#19972: " Steve Purcell
2015-03-02 13:27 ` Eli Zaretskii
2015-03-02 14:07 ` Steve Purcell
2015-03-02 14:09 ` Steve Purcell
2015-03-02 14:24 ` Eli Zaretskii
2015-03-02 17:37 ` Jan D.
2015-03-02 14:23 ` Eli Zaretskii
2015-03-02 17:42 ` Jan D.
2015-03-02 17:56 ` Eli Zaretskii
2015-03-02 19:06 ` Jan D.
2015-03-02 19:52 ` Eli Zaretskii
2015-03-02 20:19 ` Jan D.
2015-03-03 16:11 ` Eli Zaretskii
2015-03-03 17:47 ` martin rudalics
2015-03-03 18:02 ` Eli Zaretskii
2015-03-03 18:36 ` martin rudalics
2015-03-03 18:38 ` Eli Zaretskii
2015-03-04 15:10 ` martin rudalics
2015-03-04 17:47 ` Eli Zaretskii
2015-03-04 18:45 ` martin rudalics
2015-03-04 18:59 ` Eli Zaretskii
2015-03-04 19:25 ` Jan D.
2015-03-05 8:06 ` martin rudalics
2015-03-05 16:34 ` Eli Zaretskii
2015-03-05 18:14 ` martin rudalics
2015-03-05 20:22 ` Eli Zaretskii
2015-03-05 21:15 ` martin rudalics
2015-03-06 8:09 ` Eli Zaretskii
2015-03-06 9:21 ` martin rudalics
2015-03-06 10:58 ` Eli Zaretskii
2015-03-02 14:44 ` Drew Adams
2015-03-02 15:02 ` Steve Purcell
2015-03-02 17:10 ` martin rudalics
2015-03-02 17:23 ` Steve Purcell [this message]
2015-03-02 18:12 ` martin rudalics
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