From: Paul Rankin <hello@paulwrankin.com>
To: 24193@debbugs.gnu.org
Subject: bug#24193: 25.1; `window-min-size' fails for horizontal width when margins >= body text
Date: Tue, 09 Aug 2016 19:14:27 +1000 [thread overview]
Message-ID: <1470734067.1046352.690034953.5B0A54FE@webmail.messagingengine.com> (raw)
There appears to be a change to `window-min-size' that gives an erroneously large minimum horizontal window size when the combined size of window margins exceed that of the body text, e.g. in a frame 80 columns wide, with left margin 20 columns and right margin 20 columns, would return a minimum horizontal size of 42, when body text would be 40. This causes `split-window-right' to fail.
To reproduce:
1. emacs -Q
2. in a frame 80 columns wide...
3. M-: (set-window-margins nil 20 20)
4. C-x 3
=> "Window #<window 1 on *scratch*> too small for splitting (2)"
5. M-: (window-min-size nil t)
=> 42
Expected results:
Window should split horizontally. Minimum window width should not be dictated by margin width.
Actual results:
Margin width dictates minimum window width and prevents window splitting.
Configuration:
GNU Emacs 25.1.1 (x86_64-apple-darwin15.6.0, NS appkit-1404.47 Version 10.11.6 (Build 15G31)) of 2016-08-09
MacBook Pro (Retina, 15-inch, Mid 2014)
2.2 GHz Intel Core i7
16 GB 1600 MHz DDR3
Intel Iris Pro 1536 MB
next reply other threads:[~2016-08-09 9:14 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-09 9:14 Paul Rankin [this message]
2016-08-09 9:49 ` bug#24193: 25.1; `window-min-size' fails for horizontal width when margins >= body text martin rudalics
2016-08-09 10:01 ` Paul Rankin
2016-08-09 10:15 ` martin rudalics
2016-08-09 10:37 ` Paul Rankin
2016-08-09 14:57 ` Eli Zaretskii
2016-08-09 15:18 ` Paul Rankin
2016-08-09 15:53 ` Eli Zaretskii
2016-08-14 5:11 ` Paul Rankin
2016-08-14 14:32 ` Eli Zaretskii
2016-08-15 8:28 ` martin rudalics
2016-08-15 10:02 ` Paul Rankin
2016-08-16 7:35 ` martin rudalics
2016-08-15 15:03 ` Eli Zaretskii
2016-08-16 7:35 ` martin rudalics
2016-08-16 14:19 ` Eli Zaretskii
2016-09-02 4:06 ` Paul Rankin
2016-09-02 6:29 ` martin rudalics
2020-09-04 13:09 ` Lars Ingebrigtsen
2020-09-04 13:41 ` Eli Zaretskii
2020-09-04 14:54 ` Paul W. Rankin via Bug reports for GNU Emacs, the Swiss army knife of text editors
2020-09-05 12:28 ` Lars Ingebrigtsen
2016-08-09 16:08 ` martin rudalics
2016-08-14 5:24 ` Paul Rankin
2016-08-09 14:56 ` Eli Zaretskii
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