From: Eli Zaretskii <eliz@gnu.org>
To: Thien-Thi Nguyen <ttn@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Bidi reordering engine upgraded
Date: Fri, 17 Oct 2014 09:16:05 +0300 [thread overview]
Message-ID: <838ukf2pcq.fsf@gnu.org> (raw)
In-Reply-To: <87y4sf45hj.fsf@zigzag.favinet>
> From: Thien-Thi Nguyen <ttn@gnu.org>
> Cc: emacs-devel@gnu.org
> Date: Fri, 17 Oct 2014 07:42:16 +0200
>
> () Eli Zaretskii <eliz@gnu.org>
> () Thu, 16 Oct 2014 16:51:43 +0300
>
> when you say "the pixel at 30,y will be rendered", do you
> mean between 30 and 31, or do you mean between 29 and 30?
>
> I don't mean "between" anything. My mental model of the
> mapping of a coordinate component to a screen pixel (in X) is
> direct. It doesn't admit subpixel (fractional) specification.
> Left-most pixel is numbered 0, and "at 0" refers to that pixel.
But with that model, a 1-pixel line "at 0" does NOT "invade" on pixel
1.
Anyway, this is all pointless, because we need to decide first what we
would like to see as the hollow cursor for a glyph that is 1-pixel
wide.
next prev parent reply other threads:[~2014-10-17 6:16 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-15 14:51 Bidi reordering engine upgraded Eli Zaretskii
2014-10-15 15:22 ` Dmitry Antipov
2014-10-15 15:47 ` Eli Zaretskii
2014-10-15 16:00 ` Dmitry Antipov
2014-10-15 16:31 ` Eli Zaretskii
2014-10-15 17:28 ` Eli Zaretskii
2014-10-15 17:50 ` Eli Zaretskii
2014-10-16 3:55 ` Dmitry Antipov
2014-10-16 7:21 ` Eli Zaretskii
2014-10-16 9:42 ` Thien-Thi Nguyen
2014-10-16 10:15 ` Eli Zaretskii
2014-10-16 13:27 ` Thien-Thi Nguyen
2014-10-16 13:51 ` Eli Zaretskii
2014-10-17 5:42 ` Thien-Thi Nguyen
2014-10-17 6:16 ` Eli Zaretskii [this message]
2014-10-17 7:50 ` Thien-Thi Nguyen
2014-10-17 8:25 ` Eli Zaretskii
2014-10-17 10:27 ` Thien-Thi Nguyen
2014-10-17 10:31 ` Eli Zaretskii
2014-10-16 9:51 ` Dmitry Antipov
2014-10-16 10:20 ` Eli Zaretskii
2014-10-16 11:28 ` Eli Zaretskii
2014-10-17 6:46 ` Eli Zaretskii
2014-10-17 17:45 ` Jan Djärv
2014-10-17 18:45 ` Eli Zaretskii
2014-10-17 19:32 ` Stefan Monnier
2014-10-18 12:34 ` Jan Djärv
2014-10-18 12:54 ` Eli Zaretskii
2014-10-18 13:13 ` Eli Zaretskii
2014-10-19 11:45 ` Jan Djärv
2014-10-19 13:19 ` Eli Zaretskii
2014-10-19 11:49 ` Jan Djärv
2014-10-19 13:20 ` Eli Zaretskii
2014-10-20 19:17 ` bug#18778: noticeable slowdown for buffers with long lines, word-wrap, and brackets Ivan Shmakov
2014-10-20 19:33 ` Eli Zaretskii
2014-10-20 19:51 ` Ivan Shmakov
2014-10-22 16:12 ` Eli Zaretskii
2014-10-22 17:07 ` Ivan Shmakov
2014-10-29 19:31 ` Ivan Shmakov
-- strict thread matches above, loose matches on Subject: below --
2014-10-17 11:12 Bidi reordering engine upgraded grischka
2014-10-17 11:42 ` martin rudalics
2014-10-17 11:47 ` David Kastrup
2014-10-17 13:21 ` grischka
2014-10-17 13:30 ` Eli Zaretskii
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