unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Dmitry Gutov <dgutov@yandex.ru>
To: Eli Zaretskii <eliz@gnu.org>
Cc: rudalics@gmx.at, emacs-devel@gnu.org
Subject: Re: Layered display API
Date: Fri, 15 Aug 2014 05:20:12 +0400	[thread overview]
Message-ID: <53ED604C.8020705@yandex.ru> (raw)
In-Reply-To: <834mxfhzd4.fsf@gnu.org>

On 08/14/2014 07:20 PM, Eli Zaretskii wrote:

>> Doesn't any overlay's `display' get priority over text's `display'?
>
> I don't remember, but if it does, it's an implementation detail
> subject to change without notice.

...

> This property we are discussing (that doesn't yet exist) will be acted
> upon by the display engine.  The display engine always knows what
> "things" are there at point, and the supporting logic for this
> property will cause the display engine to ignore all the other
> "things" and display only the overlay that has this property.  At
> least that's the theory.

Well, since we don't only need to replace the displayed characters, but 
also modify them, this doesn't do a lot of work for us.

 From what I understand, you're suggesting a property that would act 
like a combination of overlay + display does currently. Why not just 
document that current behavior and then stick to it, rather than 
introduce the new property?



  reply	other threads:[~2014-08-15  1:20 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <86tx5r7l1j.fsf@yandex.ru>
     [not found] ` <53E097F7.5050407@gmx.at>
     [not found]   ` <53E0ABF9.7070506@yandex.ru>
     [not found]     ` <8338dbqcai.fsf@gnu.org>
     [not found]       ` <53E14AF4.6050804@yandex.ru>
     [not found]         ` <83k36mpbxg.fsf@gnu.org>
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 [this message]
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=53ED604C.8020705@yandex.ru \
    --to=dgutov@yandex.ru \
    --cc=eliz@gnu.org \
    --cc=emacs-devel@gnu.org \
    --cc=rudalics@gmx.at \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).