From: Keith David Bershatsky <esq@lawlist.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Calculating screen relative X when horizontal scrolling.
Date: Fri, 19 Oct 2018 13:02:00 -0700 [thread overview]
Message-ID: <m2in1xvh6v.wl%esq@lawlist.com> (raw)
Amendment to prior email ...
Instead of: "The first character 'の' which was at a relative_x of 55 in a (scroll-left 9) situation, is still at a relative_x of 55 in a (scroll-left 10) situation".
I should have said: "The first character 'の' which was at a relative_x of 44 in a (scroll-left 9) situation, is still at a relative_x of 44 in a (scroll-left 10) situation".
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
> Date: [10-19-2018 12:23:34] <19 Oct 2018 22:23:34 +0300>
> From: Eli Zaretskii <eliz@gnu.org>
> To: Keith David Bershatsky <esq@lawlist.com>
> CC: emacs-devel@gnu.org
> Subject: Re: Calculating screen relative X when horizontal scrolling.
>
> > Date: Wed, 17 Oct 2018 13:43:49 -0700
> > From: Keith David Bershatsky <esq@lawlist.com>
> > Cc: emacs-devel@gnu.org
> >
> > relative_x = it->current_x - ((window_hscroll_limited (it->w, it->f) * FRAME_COLUMN_WIDTH (it->f))
>
> Can you tell why you don't use the simple approach:
>
> relative_x = it->current_x - it->first_visible_x;
>
> ?
next reply other threads:[~2018-10-19 20:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-19 20:02 Keith David Bershatsky [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-10-24 20:40 Calculating screen relative X when horizontal scrolling Keith David Bershatsky
2018-10-20 9:55 Keith David Bershatsky
2018-10-19 19:58 Keith David Bershatsky
2018-10-20 7:13 ` Eli Zaretskii
2018-10-17 20:43 Keith David Bershatsky
2018-10-19 19:23 ` Eli Zaretskii
2018-10-17 17:54 Keith David Bershatsky
2018-10-16 15:41 Keith David Bershatsky
2018-10-17 16:25 ` Eli Zaretskii
2018-10-15 22:25 Keith David Bershatsky
2018-10-16 14:48 ` Eli Zaretskii
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