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bug#53776: Modeline indicator when using define-minor-mode
From: |
Stephen Berman |
Subject: |
bug#53776: Modeline indicator when using define-minor-mode |
Date: |
Mon, 07 Feb 2022 01:28:26 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
On Mon, 07 Feb 2022 00:59:31 +0100 Michael Heerdegen <michael_heerdegen@web.de>
wrote:
> Stephen Berman <stephen.berman@gmx.net> writes:
>
>> > #+begin_src emacs-lisp
>> > (defvar ml-scroll-amnt 0)
>> >
>> > (setq-default
>> > mode-line-format
>> > `(:eval (substring (format-mode-line ',mode-line-format)
>> > ml-scroll-amnt)))
>> > #+end_src
>> >
>> > and let mouse-4 and mouse-5 over the mode-line de- and increase
>> > `ml-scroll-amnt'. That's all.
>>
>> Thanks, but doesn't this just truncate the mode-line-string
>> continuously? For scrolling back, it seems necessary to store the
>> original mode-line-string and concatenate the previously truncated part
>> of it with the current value.
>
> No, you just have to change the value of `ml-scroll-amnt'. Try it.
> That piece of code doesn't work as you describe.
Since I don't have mouse-4 and mouse-5, I just tried evaluating that
sexp with integral values (1, 0, -1) for ml-scroll-amnt, and only got
truncation. Maybe I don't understand what you mean by "let mouse-4 and
mouse-5 over the mode-line de- and increase `ml-scroll-amnt'". Can you
show me bindings I can try with a 3-button mouse, or just with the
keyboard?
Steve Berman
- bug#53776: Modeline indicator when using define-minor-mode, (continued)
- bug#53776: Modeline indicator when using define-minor-mode, goncholden, 2022/02/04
- bug#53776: Modeline indicator when using define-minor-mode, Stephen Berman, 2022/02/04
- bug#53776: Modeline indicator when using define-minor-mode, goncholden, 2022/02/04
- bug#53776: Modeline indicator when using define-minor-mode, Stephen Berman, 2022/02/04
- bug#53776: Modeline indicator when using define-minor-mode, Lars Ingebrigtsen, 2022/02/05
- bug#53776: Modeline indicator when using define-minor-mode, Michael Heerdegen, 2022/02/05
- bug#53776: Modeline indicator when using define-minor-mode, Stephen Berman, 2022/02/06
- bug#53776: Modeline indicator when using define-minor-mode, Michael Heerdegen, 2022/02/06
- bug#53776: Modeline indicator when using define-minor-mode, Stephen Berman, 2022/02/06
- bug#53776: Modeline indicator when using define-minor-mode, Michael Heerdegen, 2022/02/06
- bug#53776: Modeline indicator when using define-minor-mode,
Stephen Berman <=
- bug#53776: Modeline indicator when using define-minor-mode, Michael Heerdegen, 2022/02/06
- bug#53776: Modeline indicator when using define-minor-mode, Stephen Berman, 2022/02/07
- bug#53776: Modeline indicator when using define-minor-mode, goncholden, 2022/02/06
- bug#53776: Modeline indicator when using define-minor-mode, Phil Sainty, 2022/02/04