From: martin rudalics <rudalics@gmx.at>
To: Dmitry Gutov <dgutov@yandex.ru>, 18195@debbugs.gnu.org
Subject: bug#18195: 24.3.92; window-screen-lines is not accurate
Date: Tue, 05 Aug 2014 12:16:40 +0200 [thread overview]
Message-ID: <53E0AF08.50300@gmx.at> (raw)
In-Reply-To: <53E0ABF9.7070506@yandex.ru>
> Have you tried Company?
No.
> This issue is about completion popup, which displays completions in the current buffer and window, in a rectangle rendered using an overlay. There are screenshots in that issue thread.
>
> Before the popup is rendered, we need to determine how much of it would fit below the current line, and if there's not enough space, we render it above the current line.
Aha... Could you try whether `window-text-pixel-size' could be used for
that? IIUC you'd have to call it twice: Once for calculating how much
space you need and once for how much space is left below the current
line. `window-text-height' with PIXELWISE t should give you the overall
height of the window.
> Even if the buffer is shorter than the window, we can temporarily pad it, so when calculating the height of the window, we need to take the whole of it into account. That's why `count-screen-line' doesn't seem like a good approach either.
If things like line spacing are involved you really should calculate
pixelwise.
martin
next prev parent reply other threads:[~2014-08-05 10:16 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-05 2:00 bug#18195: 24.3.92; window-screen-lines is not accurate Dmitry
2014-08-05 8:38 ` martin rudalics
2014-08-05 10:03 ` Dmitry Gutov
2014-08-05 10:16 ` martin rudalics [this message]
2014-08-05 10:24 ` Dmitry Gutov
2014-08-05 12:20 ` martin rudalics
2014-08-05 13:05 ` Dmitry Gutov
2014-08-05 13:50 ` martin rudalics
2014-08-05 14:06 ` Eli Zaretskii
2014-08-06 11:55 ` Dmitry Gutov
2014-08-06 16:13 ` martin rudalics
2014-08-05 14:01 ` Eli Zaretskii
2014-08-05 13:58 ` Eli Zaretskii
2014-08-05 14:08 ` martin rudalics
2014-08-05 14:13 ` Eli Zaretskii
2014-08-05 13:57 ` Eli Zaretskii
2014-08-05 13:51 ` Eli Zaretskii
2014-08-05 13:57 ` martin rudalics
2014-08-05 14:09 ` Eli Zaretskii
2014-08-05 14:12 ` martin rudalics
2014-08-05 14:23 ` Eli Zaretskii
2014-08-05 14:38 ` martin rudalics
2014-08-05 15:08 ` Eli Zaretskii
2014-08-05 15:45 ` martin rudalics
2014-08-05 17:57 ` Eli Zaretskii
2014-08-06 9:41 ` martin rudalics
2014-08-06 14:39 ` Eli Zaretskii
2014-08-06 14:41 ` Dmitry Gutov
2014-08-06 16:23 ` Eli Zaretskii
2014-08-06 16:26 ` Dmitry Gutov
2014-08-06 17:24 ` Eli Zaretskii
2014-08-06 18:02 ` Dmitry Gutov
2014-08-06 18:36 ` Eli Zaretskii
2014-08-06 21:09 ` Dmitry Gutov
2014-08-06 16:15 ` martin rudalics
2014-08-06 16:30 ` Eli Zaretskii
2014-08-06 17:46 ` martin rudalics
2014-08-06 18:03 ` Eli Zaretskii
2014-08-07 15:08 ` martin rudalics
2014-08-07 15:35 ` Eli Zaretskii
2014-08-07 15:39 ` martin rudalics
2014-08-07 16:36 ` Eli Zaretskii
2014-08-08 8:41 ` martin rudalics
2014-08-08 9:16 ` Eli Zaretskii
2014-08-08 10:10 ` martin rudalics
2014-08-08 10:25 ` Eli Zaretskii
2014-08-05 13:46 ` Eli Zaretskii
2014-08-05 21:21 ` Dmitry Gutov
2014-08-06 2:52 ` Eli Zaretskii
2014-08-06 12:09 ` Dmitry Gutov
2014-08-06 14:45 ` Eli Zaretskii
2014-08-06 15:07 ` Dmitry Gutov
2014-08-06 16:25 ` Eli Zaretskii
2014-08-06 16:37 ` Dmitry Gutov
2014-08-06 17:26 ` Eli Zaretskii
2014-08-06 12:40 ` Layered display API (was: bug#18195: 24.3.92; window-screen-lines is not accurate) Dmitry Gutov
2014-08-06 17:19 ` Eli Zaretskii
2014-08-06 18:20 ` Alp Aker
2014-08-06 18:39 ` Eli Zaretskii
2014-08-06 20:48 ` Layered display API Stefan Monnier
2014-08-07 2:45 ` Eli Zaretskii
2014-08-06 20:49 ` Dmitry Gutov
2014-08-07 15:39 ` Eli Zaretskii
2014-08-11 1:14 ` Dmitry Gutov
2014-08-11 15:01 ` Eli Zaretskii
2014-08-13 2:42 ` Dmitry Gutov
2014-08-13 12:46 ` Stefan Monnier
2014-08-13 15:29 ` Eli Zaretskii
2014-08-13 16:27 ` Dmitry Gutov
2014-08-13 17:07 ` Eli Zaretskii
2014-08-13 17:45 ` Stefan Monnier
2014-08-13 15:28 ` Eli Zaretskii
2014-08-14 2:35 ` Dmitry Gutov
2014-08-14 2:53 ` Eli Zaretskii
2014-08-14 13:12 ` Dmitry Gutov
2014-08-14 15:20 ` Eli Zaretskii
2014-08-15 1:20 ` Dmitry Gutov
2014-08-15 6:39 ` Eli Zaretskii
2014-08-15 23:03 ` Dmitry Gutov
2014-08-16 7:41 ` Eli Zaretskii
2014-08-16 9:17 ` Dmitry Gutov
2014-08-14 2:06 ` Bo Lin
2014-08-14 2:49 ` Eli Zaretskii
2014-08-14 16:08 ` Bo Lin
2014-08-14 16:19 ` Eli Zaretskii
2014-08-14 16:42 ` Bo Lin
2014-08-06 20:56 ` Stefan Monnier
2014-08-05 13:35 ` bug#18195: 24.3.92; window-screen-lines is not accurate Eli Zaretskii
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