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Re: master 99c637499e: Only apply last change to the clipboard
From: |
Eli Zaretskii |
Subject: |
Re: master 99c637499e: Only apply last change to the clipboard |
Date: |
Wed, 02 Feb 2022 16:44:16 +0200 |
> From: Po Lu <luangruo@yahoo.com>
> Cc: monnier@iro.umontreal.ca, emacs-devel@gnu.org
> Date: Wed, 02 Feb 2022 21:51:26 +0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> >> Hmm, that means the result is not useful for `gui-selection-value'.
> >> Would there be a way to implement that feature on MS-Windows?
> >>
> >> The simplest way to implement it would be to return `t' if Emacs stored
> >> the text currently in the clipboard.
>
> > What would be the purpose of that? What would you like to do with
> > "ownership" of the clipboard data, and why?
>
> That way, `gui-selection-value' can return nil if Emacs owns the
> selection (per the doc string of `interprogram-paste-function') to avoid
> fetching the selection in the common case where the user is yanking text
> saved by Emacs.
But the Windows implementation of gui-selection-value already does
that. Did you try it on Windows?
> > Emacs on Windows already tries internally to keep track of whether the
> > stuff in the clipboard was put there by the current session, so I'm
> > not sure why else would you need this.
>
> See the doc string of `interprogram-paste-function':
>
> If no other program has provided text to paste, the function should
> return nil (in which case the caller, usually current-kill, should use
> the top of the Emacs kill ring)
The Windows build already lives up to that promise. There's no need
for any additional code.
- Re: master 99c637499e: Only apply last change to the clipboard, Stefan Monnier, 2022/02/01
- Re: master 99c637499e: Only apply last change to the clipboard, Po Lu, 2022/02/01
- Re: master 99c637499e: Only apply last change to the clipboard, Po Lu, 2022/02/01
- Re: master 99c637499e: Only apply last change to the clipboard, Eli Zaretskii, 2022/02/01
- Re: master 99c637499e: Only apply last change to the clipboard, Po Lu, 2022/02/01
- Re: master 99c637499e: Only apply last change to the clipboard, Eli Zaretskii, 2022/02/01
- Re: master 99c637499e: Only apply last change to the clipboard, Po Lu, 2022/02/01
- Re: master 99c637499e: Only apply last change to the clipboard, Eli Zaretskii, 2022/02/02
- Re: master 99c637499e: Only apply last change to the clipboard, Po Lu, 2022/02/02
- Re: master 99c637499e: Only apply last change to the clipboard,
Eli Zaretskii <=
- Re: master 99c637499e: Only apply last change to the clipboard, Po Lu, 2022/02/02
- Re: master 99c637499e: Only apply last change to the clipboard, Stefan Monnier, 2022/02/02
- Re: master 99c637499e: Only apply last change to the clipboard, Eli Zaretskii, 2022/02/03
- Re: master 99c637499e: Only apply last change to the clipboard, Stefan Monnier, 2022/02/03
Re: master 99c637499e: Only apply last change to the clipboard, Stefan Monnier, 2022/02/01