GNU bug report logs - #35353
26.2; Buffer *xref*: (1) hard-coded mouse-1, (2) major mode name

Previous Next

Full log

Message #8 received at 35353 <at> debbugs.gnu.org (full text, mbox):

From: Drew Adams <drew.adams <at> oracle.com>
To: 35353 <at> debbugs.gnu.org
Subject: RE: bug#35353: 26.2; Buffer *xref*: (1) hard-coded mouse-1, (2) major
 mode name
Date: Sun, 21 Apr 2019 13:27:03 +0000 (UTC)

> Please respect `mouse-1-click-follows-link'.

Please contrast what, say, `compile.el' does, which is
simple and Emacs-conventional:

 (define-key map [mouse-2]     'compile-goto-error)
 (define-key map [follow-link] 'mouse-face)

See (elisp) `Key Binding Conventions':

 Many special major modes, like Dired, Info, Compilation,
 and Occur, are designed to handle read-only text that
 contains "hyper-links".

 Such a major mode should redefine 'mouse-2' and <RET> to
                   ^^^^^^^^^^^^^^^^^^^^^^^^^
 follow the links.  It should also set up a 'follow-link'
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 condition, so that the link obeys 'mouse-1-click-follows-link'.

 *Note Clickable Text::.  *Note Buttons::, for an easy
 method of implementing such clickable links.

Each core Emacs developer who defines a major mode with
clickable links should be familiar with and respect this
convention.

Before Emacs distributes a new library - and certainly
before it gives new commands keys that have long been
bound to other commands, especially commands Emacs still
offers - the new library should be vetted to ensure that
it doesn't disregard Emacs conventions.

We'll soon be in release 27.  This bug was introduced in
Emacs 25.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.