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* Make <delete> save the deleted text into the killing ring
@ 2022-12-13 11:12 aitor
  2022-12-14 11:23 ` aitor
                   ` (2 more replies)
  0 siblings, 3 replies; 16+ messages in thread
From: aitor @ 2022-12-13 11:12 UTC (permalink / raw)
  To: help-gnu-emacs

Hi,

<delete> char is bound to `delete-forward-char` which does not save the
deleted text into the kill ring by default. How can I change this
behavior and make <delete> actually save the killed text into the ring?

-- 
aitor



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-13 11:12 Make <delete> save the deleted text into the killing ring aitor
@ 2022-12-14 11:23 ` aitor
  2022-12-14 17:44   ` Emanuel Berg
  2022-12-14 20:17 ` Gregory Heytings
  2022-12-15  6:14 ` Eli Zaretskii
  2 siblings, 1 reply; 16+ messages in thread
From: aitor @ 2022-12-14 11:23 UTC (permalink / raw)
  To: help-gnu-emacs

> <delete> char is bound to `delete-forward-char` which does not save the
> deleted text into the kill ring by default. How can I change this
> behavior and make <delete> actually save the killed text into the ring?

So I've tried stuff like:

(global-set-key [delete]
                (lambda (n)
                  (interactive "p")
                  (delete-forward-char n t)))

but no luck, the deleted does not appear in the kill ring.

best,
                                aitor



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-14 11:23 ` aitor
@ 2022-12-14 17:44   ` Emanuel Berg
  2022-12-14 19:52     ` John Haman
  0 siblings, 1 reply; 16+ messages in thread
From: Emanuel Berg @ 2022-12-14 17:44 UTC (permalink / raw)
  To: help-gnu-emacs

aitor wrote:

>> <delete> char is bound to `delete-forward-char` which does
>> not save the deleted text into the kill ring by default.
>> How can I change this behavior and make <delete> actually
>> save the killed text into the ring?
>
> So I've tried stuff like:
>
> (global-set-key [delete]
>                 (lambda (n)
>                   (interactive "p")
>                   (delete-forward-char n t)))
>
> but no luck, the deleted does not appear in the kill ring.

Is this a good idea? Why?

But if you want it, make a command, i.e. an interactive defun
that does it, when it works, bind it to a key ...

-- 
underground experts united
https://dataswamp.org/~incal




^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-14 17:44   ` Emanuel Berg
@ 2022-12-14 19:52     ` John Haman
  2022-12-14 19:58       ` Emanuel Berg
  0 siblings, 1 reply; 16+ messages in thread
From: John Haman @ 2022-12-14 19:52 UTC (permalink / raw)
  To: help-gnu-emacs


The function `delete-forward-char' takes an optional argument, killflag.
Maybe OP could use something like

```emacs-lisp
(define-key global-map (kbd "<delete>") #'(lambda ()
                                            (interactive)
                                            (delete-forward-char 1 t)))

```

--
Dr. John Haman
Maryland, USA



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-14 19:52     ` John Haman
@ 2022-12-14 19:58       ` Emanuel Berg
  0 siblings, 0 replies; 16+ messages in thread
From: Emanuel Berg @ 2022-12-14 19:58 UTC (permalink / raw)
  To: help-gnu-emacs

John Haman wrote:

> The function `delete-forward-char' takes an optional
> argument, killflag. Maybe OP could use something like
>
> (define-key global-map (kbd "<delete>") #'(lambda ()
>                                             (interactive)
>                                             (delete-forward-char 1 t)))

Yes, but then you brake the interface, in particular the
N argument which is now hardcoded to 1, so it's better with
a wrapper function which offers a transparent interface - i.e.
the same, except it defaults to t instead for KILLFLAG ...

-- 
underground experts united
https://dataswamp.org/~incal




^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-13 11:12 Make <delete> save the deleted text into the killing ring aitor
  2022-12-14 11:23 ` aitor
@ 2022-12-14 20:17 ` Gregory Heytings
  2022-12-14 20:43   ` Emanuel Berg
  2022-12-15  8:40   ` aitor
  2022-12-15  6:14 ` Eli Zaretskii
  2 siblings, 2 replies; 16+ messages in thread
From: Gregory Heytings @ 2022-12-14 20:17 UTC (permalink / raw)
  To: aitor; +Cc: help-gnu-emacs


>
> <delete> char is bound to `delete-forward-char` which does not save the 
> deleted text into the kill ring by default. How can I change this 
> behavior and make <delete> actually save the killed text into the ring?
>

(defun kill-forward-char (n)
   (interactive "p")
   (let ((delete-active-region 'kill))
     (delete-forward-char n t)))

(global-set-key [delete] #'kill-forward-char)




^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-14 20:17 ` Gregory Heytings
@ 2022-12-14 20:43   ` Emanuel Berg
  2022-12-15  8:40   ` aitor
  1 sibling, 0 replies; 16+ messages in thread
From: Emanuel Berg @ 2022-12-14 20:43 UTC (permalink / raw)
  To: help-gnu-emacs

Gregory Heytings wrote:

>> <delete> char is bound to `delete-forward-char` which does
>> not save the deleted text into the kill ring by default.
>> How can I change this behavior and make <delete> actually
>> save the killed text into the ring?
>
> (defun kill-forward-char (n)
>   (interactive "p")
>   (let ((delete-active-region 'kill))
>     (delete-forward-char n t)))
>
> (global-set-key [delete] #'kill-forward-char)

Yes, correct method 100% ...

-- 
underground experts united
https://dataswamp.org/~incal




^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-13 11:12 Make <delete> save the deleted text into the killing ring aitor
  2022-12-14 11:23 ` aitor
  2022-12-14 20:17 ` Gregory Heytings
@ 2022-12-15  6:14 ` Eli Zaretskii
  2022-12-15  6:15   ` Emanuel Berg
  2022-12-15  8:31   ` aitor
  2 siblings, 2 replies; 16+ messages in thread
From: Eli Zaretskii @ 2022-12-15  6:14 UTC (permalink / raw)
  To: help-gnu-emacs

> From: aitor <a.soroa@gmail.com>
> Date: Tue, 13 Dec 2022 12:12:15 +0100
> 
> <delete> char is bound to `delete-forward-char` which does not save the
> deleted text into the kill ring by default. How can I change this
> behavior and make <delete> actually save the killed text into the ring?

Any reason why you think you need that?  Doing so will fill the
kill-ring with meaningless single-character entries.  You have 'undo',
which can undelete the deleted text, so why do you want to put every
single character you delete in the kill-ring?



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-15  6:14 ` Eli Zaretskii
@ 2022-12-15  6:15   ` Emanuel Berg
  2022-12-15  8:31   ` aitor
  1 sibling, 0 replies; 16+ messages in thread
From: Emanuel Berg @ 2022-12-15  6:15 UTC (permalink / raw)
  To: help-gnu-emacs

Eli Zaretskii wrote:

>> <delete> char is bound to `delete-forward-char` which does
>> not save the deleted text into the kill ring by default.
>> How can I change this behavior and make <delete> actually
>> save the killed text into the ring?
>
> Any reason why you think you need that? Doing so will fill
> the kill-ring with meaningless single-character entries.
> You have 'undo', which can undelete the deleted text, so why
> do you want to put every single character you delete in the
> kill-ring?

So he can verify it's a bad idea ...

-- 
underground experts united
https://dataswamp.org/~incal




^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-15  6:14 ` Eli Zaretskii
  2022-12-15  6:15   ` Emanuel Berg
@ 2022-12-15  8:31   ` aitor
  2022-12-15  9:04     ` Eli Zaretskii
  1 sibling, 1 reply; 16+ messages in thread
From: aitor @ 2022-12-15  8:31 UTC (permalink / raw)
  To: help-gnu-emacs

On Thu, Dec 15, 2022 at 08:14:21AM +0200, Eli Zaretskii wrote:
> > <delete> char is bound to `delete-forward-char` which does not save the
> > deleted text into the kill ring by default. How can I change this
> > behavior and make <delete> actually save the killed text into the ring?
>
> Any reason why you think you need that?  Doing so will fill the
> kill-ring with meaningless single-character entries.  You have 'undo',
> which can undelete the deleted text, so why do you want to put every
> single character you delete in the kill-ring?

I usually select portions of text using shift+arrow keys, and then
delete them by pressing <delete>. Often, I find myself wanting to yank
the deleted text into another place (using C-y or shift-insert), but as
said 'delete-forward-char' doesn't save it in the kill ring.

I know that I can kill the selected text with C-w instead of <delete>,
thus saving the text into the ring, but my muscle memory is somehow used
to the <delete> key.



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-14 20:17 ` Gregory Heytings
  2022-12-14 20:43   ` Emanuel Berg
@ 2022-12-15  8:40   ` aitor
  2022-12-15  8:48     ` Emanuel Berg
  1 sibling, 1 reply; 16+ messages in thread
From: aitor @ 2022-12-15  8:40 UTC (permalink / raw)
  To: Gregory Heytings; +Cc: help-gnu-emacs

On Wed, Dec 14, 2022 at 08:17:45PM +0000, Gregory Heytings wrote:
> 
> > 
> > <delete> char is bound to `delete-forward-char` which does not save the
> > deleted text into the kill ring by default. How can I change this
> > behavior and make <delete> actually save the killed text into the ring?
> > 
> 
> (defun kill-forward-char (n)
>   (interactive "p")
>   (let ((delete-active-region 'kill))
>     (delete-forward-char n t)))
> 
> (global-set-key [delete] #'kill-forward-char)

This works like a charm. Thank you!



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-15  8:40   ` aitor
@ 2022-12-15  8:48     ` Emanuel Berg
  0 siblings, 0 replies; 16+ messages in thread
From: Emanuel Berg @ 2022-12-15  8:48 UTC (permalink / raw)
  To: help-gnu-emacs

aitor wrote:

>>> <delete> char is bound to `delete-forward-char` which does
>>> not save the deleted text into the kill ring by default.
>>> How can I change this behavior and make <delete> actually
>>> save the killed text into the ring?
>> 
>> (defun kill-forward-char (n)
>>   (interactive "p")
>>   (let ((delete-active-region 'kill))
>>     (delete-forward-char n t)))
>> 
>> (global-set-key [delete] #'kill-forward-char)
>
> This works like a charm. Thank you!

*char

The method ... it's done like that.

-- 
underground experts united
https://dataswamp.org/~incal




^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-15  8:31   ` aitor
@ 2022-12-15  9:04     ` Eli Zaretskii
  2022-12-15 10:18       ` Thibaut Verron
  0 siblings, 1 reply; 16+ messages in thread
From: Eli Zaretskii @ 2022-12-15  9:04 UTC (permalink / raw)
  To: help-gnu-emacs

> Date: Thu, 15 Dec 2022 09:31:43 +0100
> From: aitor <aitors2005@gmail.com>
> 
> > Any reason why you think you need that?  Doing so will fill the
> > kill-ring with meaningless single-character entries.  You have 'undo',
> > which can undelete the deleted text, so why do you want to put every
> > single character you delete in the kill-ring?
> 
> I usually select portions of text using shift+arrow keys, and then
> delete them by pressing <delete>.

Then press "C-u <delete>" instead.  That will allow you to control
when the deleted text goes to the kill-ring and when not.  Doing that
by default makes little sense, because <delete> is also used to delete
single characters or very short stretches of text.



^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-15  9:04     ` Eli Zaretskii
@ 2022-12-15 10:18       ` Thibaut Verron
  2022-12-15 10:24         ` Gregory Heytings
  0 siblings, 1 reply; 16+ messages in thread
From: Thibaut Verron @ 2022-12-15 10:18 UTC (permalink / raw)
  To: Eli Zaretskii, help-gnu-emacs

On 15/12/2022 10:04, Eli Zaretskii wrote:
>> Date: Thu, 15 Dec 2022 09:31:43 +0100
>> From: aitor <aitors2005@gmail.com>
>>
>>> Any reason why you think you need that?  Doing so will fill the
>>> kill-ring with meaningless single-character entries.  You have 'undo',
>>> which can undelete the deleted text, so why do you want to put every
>>> single character you delete in the kill-ring?
>> I usually select portions of text using shift+arrow keys, and then
>> delete them by pressing <delete>.
> Then press "C-u <delete>" instead.  That will allow you to control
> when the deleted text goes to the kill-ring and when not.  Doing that
> by default makes little sense, because <delete> is also used to delete
> single characters or very short stretches of text.

One could also have a delete function which saves to the kill ring only 
when the region is active. This should keep most short deletions out.








^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-15 10:18       ` Thibaut Verron
@ 2022-12-15 10:24         ` Gregory Heytings
  2022-12-15 10:46           ` Emanuel Berg
  0 siblings, 1 reply; 16+ messages in thread
From: Gregory Heytings @ 2022-12-15 10:24 UTC (permalink / raw)
  To: Thibaut Verron; +Cc: help-gnu-emacs


>
> One could also have a delete function which saves to the kill ring only 
> when the region is active.
>

That's already what delete-forward-char does (when delete-active-region is 
'kill).




^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: Make <delete> save the deleted text into the killing ring
  2022-12-15 10:24         ` Gregory Heytings
@ 2022-12-15 10:46           ` Emanuel Berg
  0 siblings, 0 replies; 16+ messages in thread
From: Emanuel Berg @ 2022-12-15 10:46 UTC (permalink / raw)
  To: help-gnu-emacs

Gregory Heytings wrote:

>> One could also have a delete function which saves to the
>> kill ring only when the region is active.
>
> That's already what delete-forward-char does (when
> delete-active-region is 'kill).

Relax - everything is taken cared of ...

-- 
underground experts united
https://dataswamp.org/~incal




^ permalink raw reply	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2022-12-15 10:46 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-12-13 11:12 Make <delete> save the deleted text into the killing ring aitor
2022-12-14 11:23 ` aitor
2022-12-14 17:44   ` Emanuel Berg
2022-12-14 19:52     ` John Haman
2022-12-14 19:58       ` Emanuel Berg
2022-12-14 20:17 ` Gregory Heytings
2022-12-14 20:43   ` Emanuel Berg
2022-12-15  8:40   ` aitor
2022-12-15  8:48     ` Emanuel Berg
2022-12-15  6:14 ` Eli Zaretskii
2022-12-15  6:15   ` Emanuel Berg
2022-12-15  8:31   ` aitor
2022-12-15  9:04     ` Eli Zaretskii
2022-12-15 10:18       ` Thibaut Verron
2022-12-15 10:24         ` Gregory Heytings
2022-12-15 10:46           ` Emanuel Berg

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