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From: Keith David Bershatsky <esq@lawlist.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Process:  Determining the origin of a command loop.
Date: Thu, 20 Dec 2018 15:54:33 -0800	[thread overview]
Message-ID: <m2d0pv69fq.wl%esq@lawlist.com> (raw)

Thank you, Eli, for the helpful guidance -- greatly appreciated!

Keith

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

> Date: [12-20-2018 06:11:20] <20 Dec 2018 16:11:20 +0200>
> From: Eli Zaretskii <eliz@gnu.org>
> 
> * * *
> 
> I understand, but I think you will have to come up with your own
> mechanism to check when the
> crosshairs/visible-fill-column/multiple-fake-cursors need to be
> updated, because I don't think that can be established from the
> physical cursor's position or the need to redraw it.  Since those fake
> cursors can be anywhere in the window, and the conditions for updating
> them are independent of the conditions for moving point, the logic for
> that must be independently designed and implemented, using the data
> you maintain for drawing those fake cursors.  If you already track
> that data, then all you need is determine whether any of it changed
> since the last time.



             reply	other threads:[~2018-12-20 23:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-20 23:54 Keith David Bershatsky [this message]
  -- strict thread matches above, loose matches on Subject: below --
2018-12-20  4:11 Process: Determining the origin of a command loop Keith David Bershatsky
2018-12-20 14:11 ` Eli Zaretskii
2018-12-19  4:34 Keith David Bershatsky
2018-12-19 15:24 ` Eli Zaretskii

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