From: Michael Heerdegen <michael_heerdegen@web.de>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 21012@debbugs.gnu.org
Subject: bug#21012: 25.0.50; eww: last char of a line sometimes not fully visible
Date: Thu, 09 Jul 2015 22:06:16 +0200 [thread overview]
Message-ID: <87egkh3xl3.fsf@web.de> (raw)
In-Reply-To: <834mlduyz8.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 09 Jul 2015 18:34:03 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
> First, regarding your suggestion above to use end-of-visual-line: this
> is only TRT when shr-width is nil, i.e. shr is filling text to the
> full window width. But shr-vertical-motion should also support the
> case when shr-width is some specific number of columns or pixels, in
> which case end-of-visual-line will put us at the wrong position.
Ok, I kind of expected that.
> Now to the issues I found.
>
> First, the value of shr-internal-width was computed incorrectly: it
> used window-width, which, as you discovered, is more than the text
> area width, and it subtracted 2 columns from that value, whereas it
> really needs to subtract only 1 (since column numbers are zero-based).
Good.
> Here's a patch that attempts at fixing all but the last of these
> issues; if it gives good results, I will install it. If not, please
> show a test case that reproduces whatever problems are left.
>
> [...]
Ok, thanks much so far.
The problem described by me (from the screenshot) is however not
completely fixed (recipe follows).
What I originally posted seems to happen with any text, it is more
likely to happen when you use positive text-scale-mode, and it still
happens.
If you want a precise recipe (though it's just a random example): emacs
-Q, C-h C-a, click on the first link (named "Gnu Emacs") with mouse-2.
In line 135, the last char is truncated.
If you hit C-x C-+, you will find more and more partly visible chars the
more you scale up.
Using `end-of-visual-line' seemed to fix this, but we can't use it.
Is `window-text-pixel-size' useful?
Thanks,
Michael.
next prev parent reply other threads:[~2015-07-09 20:06 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-08 18:10 bug#21012: 25.0.50; eww: last char of a line sometimes not fully visible Michael Heerdegen
2015-07-08 20:03 ` Eli Zaretskii
2015-07-08 20:24 ` Michael Heerdegen
2015-07-09 2:38 ` Eli Zaretskii
2015-07-09 11:01 ` Michael Heerdegen
2015-07-09 14:43 ` Eli Zaretskii
2015-07-09 19:42 ` Michael Heerdegen
2015-07-09 15:34 ` Eli Zaretskii
2015-07-09 20:06 ` Michael Heerdegen [this message]
2015-07-10 6:03 ` Eli Zaretskii
2015-07-10 12:55 ` Michael Heerdegen
2015-07-10 13:06 ` Eli Zaretskii
2015-07-10 14:16 ` Michael Heerdegen
2015-07-10 14:43 ` Eli Zaretskii
2015-07-10 18:04 ` Michael Heerdegen
2015-07-10 18:45 ` Eli Zaretskii
2015-07-10 19:19 ` Michael Heerdegen
2015-07-10 19:31 ` Eli Zaretskii
2015-07-11 12:02 ` Michael Heerdegen
2015-07-11 13:45 ` Eli Zaretskii
2015-07-20 16:33 ` Michael Heerdegen
2015-07-20 16:34 ` Eli Zaretskii
2015-07-21 18:49 ` Michael Heerdegen
2015-09-25 4:00 ` Katsumi Yamaoka
2015-09-25 14:45 ` Michael Heerdegen
2015-09-28 21:30 ` Michael Heerdegen
2015-09-29 5:37 ` Eli Zaretskii
2015-10-03 8:08 ` Michael Heerdegen
2015-10-03 9:42 ` Eli Zaretskii
2015-10-03 12:41 ` Michael Heerdegen
2015-10-04 6:31 ` Michael Heerdegen
2015-10-04 7:09 ` Eli Zaretskii
2015-10-04 7:11 ` Michael Heerdegen
2015-10-04 7:39 ` Michael Heerdegen
2015-10-04 8:49 ` Eli Zaretskii
2015-10-04 10:18 ` Michael Heerdegen
2015-07-08 20:31 ` Michael Heerdegen
2015-10-07 6:34 ` bug#21012: Close Michael Heerdegen
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