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From: Ihor Radchenko <yantar92@gmail.com>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: Eli Zaretskii <eliz@gnu.org>,
	Stefan Kangas <stefankangas@gmail.com>,
	arthur.miller@live.com, emacs-devel@gnu.org
Subject: Re: Patch proposal: display symbol source code in help buffers
Date: Fri, 01 Oct 2021 17:04:00 +0800	[thread overview]
Message-ID: <87o889ce0v.fsf@localhost> (raw)
In-Reply-To: <87ee95w6pv.fsf@gnus.org>

[-- Attachment #1: Type: text/plain, Size: 242 bytes --]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Ihor Radchenko <yantar92@gmail.com> writes:
>
>> What about the other patch (Honor widen-automatically in
>> help-function-def--button-function)?
>
> Could you re-post that patch?  :-)

Attached


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[-- Attachment #2: 0001-Honor-widen-automatically-in-help-function-def-butto.patch --]
[-- Type: text/x-diff, Size: 1420 bytes --]

From 635b8cab71d9f296bdef68dafd1d124213b777c2 Mon Sep 17 00:00:00 2001
Message-Id: <635b8cab71d9f296bdef68dafd1d124213b777c2.1633078979.git.yantar92@gmail.com>
From: Ihor Radchenko <yantar92@gmail.com>
Date: Fri, 1 Oct 2021 17:02:06 +0800
Subject: [PATCH] Honor widen-automatically in
 help-function-def--button-function

* lisp/help-mode.el (help-function-def--button-function): Ask user to
widen the buffer when `widen-automatically' is set to nil.
---
 lisp/help-mode.el | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lisp/help-mode.el b/lisp/help-mode.el
index d61b1bdc62..2132a143c7 100644
--- a/lisp/help-mode.el
+++ b/lisp/help-mode.el
@@ -268,11 +268,14 @@ help-function-def--button-function
       (pop-to-buffer (car location))
       (run-hooks 'find-function-after-hook)
       (if position
-          (progn
+          (catch :exit
             ;; Widen the buffer if necessary to go to this position.
             (when (or (< position (point-min))
                       (> position (point-max)))
-              (widen))
+              (if (or widen-automatically
+                      (yes-or-no-p "The location is outside narrowing. Widen? "))
+                  (widen)
+                (throw :exit nil)))
             ;; Save mark for the old location, unless the point is not
             ;; actually going to move.
             (unless (= (point) position)
-- 
2.32.0


  reply	other threads:[~2021-10-01  9:04 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-19 19:50 Patch proposal: display symbol source code in help buffers Arthur Miller
2021-09-20  5:46 ` Lars Ingebrigtsen
2021-09-20  6:09   ` Stefan Kangas
2021-09-20  6:14     ` Lars Ingebrigtsen
2021-09-20  7:17       ` Ihor Radchenko
2021-09-20  7:43         ` Stefan Kangas
2021-09-20  8:29           ` martin rudalics
2021-09-20  9:04           ` Ihor Radchenko
2021-09-20 23:45             ` Arthur Miller
2021-09-21  4:16             ` Lars Ingebrigtsen
2021-09-21  6:59               ` Ihor Radchenko
2021-09-21  7:41                 ` Stefan Kangas
2021-09-21  8:38                   ` Eli Zaretskii
2021-09-21  9:17                     ` Ihor Radchenko
2021-09-21 16:49                       ` Lars Ingebrigtsen
2021-10-01  7:05                         ` Ihor Radchenko
2021-10-01  7:09                           ` Lars Ingebrigtsen
2021-10-01  7:21                             ` Ihor Radchenko
2021-10-01  7:21                               ` Lars Ingebrigtsen
2021-10-01  9:04                                 ` Ihor Radchenko [this message]
2021-10-01 12:20                                   ` Lars Ingebrigtsen
2021-10-01  7:24                           ` Eli Zaretskii
2021-10-01  9:08                             ` Ihor Radchenko
2021-10-01 10:24                               ` Eli Zaretskii
2021-10-01 14:14                                 ` Ihor Radchenko
2021-09-21  8:34               ` martin rudalics
2021-09-20 15:01           ` Arthur Miller
2021-09-21  7:41             ` Stefan Kangas
2021-09-20 15:27         ` Arthur Miller
2021-09-20  6:47     ` Eli Zaretskii
2021-09-20 15:27       ` Arthur Miller
2021-09-20 14:55     ` Arthur Miller
2021-09-21  4:18       ` Lars Ingebrigtsen
2021-09-21 10:26         ` Arthur Miller
2021-09-20 15:23   ` Arthur Miller
2021-09-20  5:59 ` Eli Zaretskii
2021-09-20  6:37   ` Gregor Zattler
2021-09-20  7:01     ` Eli Zaretskii
2021-09-20 15:21       ` Arthur Miller
2021-09-20  8:21     ` martin rudalics
2021-09-20 18:13       ` Arthur Miller
2021-09-21  8:34         ` martin rudalics
2021-09-21 10:24           ` Arthur Miller
2021-09-21 16:52             ` martin rudalics
2021-09-21 18:56               ` Arthur Miller
2021-09-21 17:30           ` Juri Linkov
2021-09-21 19:13             ` Arthur Miller
2021-09-22  7:49               ` martin rudalics
2021-09-22 16:04                 ` Juri Linkov
2021-09-22 17:52                   ` martin rudalics
2021-09-23  8:15                     ` martin rudalics
2021-09-23 15:52                       ` Juri Linkov
2021-09-26  9:10                         ` martin rudalics
2021-09-22 22:38                 ` Arthur Miller
2021-09-23  8:22                   ` martin rudalics
2021-09-20 12:19     ` Dmitry Gutov
2021-09-20 15:13       ` Arthur Miller
2021-09-20 15:11   ` Arthur Miller

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