From: "Stefan Monnier" <monnier+gnu/emacs@rum.cs.yale.edu>
Subject: NEWS and invisible text
Date: Fri, 11 Apr 2003 15:09:41 -0400 [thread overview]
Message-ID: <200304111909.h3BJ9fOv010480@rum.cs.yale.edu> (raw)
In-Reply-To: je7ka1awi8.fsf@sykes.suse.de
The NEWS file says:
** Only one of the beginning or end of an invisible, intangible region is
considered an acceptable value for point; which one is determined by
examining how the invisible/intangible properties are inherited when new
text is inserted adjacent to them. If text inserted at the beginning would
inherit the invisible/intangible properties, then that position is
considered unacceptable, and point is forced to the position following the
invisible/intangible text. If text inserted at the end would inherit the
properties, then the opposite happens.
Thus, point can only go to one end of an invisible, intangible region, but
not the other one. This prevents C-f and C-b from appearing to stand still
on the screen.
I'm not sure what it refers to, and I think it should make it more
clear in which way it's different from the previous behavior.
Also I'd like to add the following (although better working would
be appreciated), which is about a different feature (AFAIK). Any
idea how to make the two more understandable, especially w.r.t
each other ?
** The code that forced point to move out of images and composition
has been generalized to apply to overlays as well and to invisible text.
This makes it generally unnecessary to mark invisible text as intangible,
which is particularly good due to the fact that the intangible property
can often have unexpected side-effects because the property applies
to everything (including `goto-char', ...) whereas this new code is
only run after post-command-hook and thus does not care about intermediate
states.
-- Stefan
next prev parent reply other threads:[~2003-04-11 19:09 UTC|newest]
Thread overview: 142+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-25 14:51 Gtk scrollbar: thumb too short Kai Großjohann
2003-03-25 18:54 ` Jan D.
2003-03-25 19:55 ` Stefan Monnier
2003-03-26 18:26 ` Jan D.
2003-03-26 19:07 ` Stefan Monnier
2003-03-27 3:29 ` Richard Stallman
2003-03-27 14:51 ` Stefan Monnier
2003-03-27 15:48 ` Owen Taylor
2003-03-27 16:30 ` Stefan Monnier
2003-03-27 21:07 ` Owen Taylor
2003-03-27 21:41 ` Stefan Monnier
2003-03-27 21:42 ` Luc Teirlinck
2003-03-27 21:41 ` Owen Taylor
2003-03-27 22:18 ` Luc Teirlinck
2003-03-27 22:46 ` Jody Goldberg
2003-03-28 2:15 ` Luc Teirlinck
2003-03-28 4:28 ` Owen Taylor
2003-03-28 6:07 ` Luc Teirlinck
2003-03-29 18:38 ` Richard Stallman
2003-03-28 13:35 ` Stefan Monnier
2003-03-28 13:55 ` Luc Teirlinck
2003-03-27 16:50 ` Andreas Schwab
2003-03-27 18:27 ` Jan D.
2003-03-27 20:54 ` Owen Taylor
2003-03-28 1:48 ` Miles Bader
2003-03-28 1:42 ` Miles Bader
2003-03-28 1:51 ` Miles Bader
2003-03-28 15:04 ` Kim F. Storm
[not found] ` <m21y0rruj4.fsf@primate.xs4all.nl>
2003-03-28 23:57 ` Kim F. Storm
[not found] ` <m2wuijqdu3.fsf@primate.xs4all.nl>
2003-03-29 1:26 ` Kim F. Storm
2003-03-31 7:52 ` Miles Bader
2003-03-31 11:04 ` Kim F. Storm
2003-03-28 12:43 ` Robert J. Chassell
2003-03-28 13:34 ` Luc Teirlinck
2003-03-28 15:11 ` Robert J. Chassell
2003-03-28 15:50 ` Luc Teirlinck
2003-03-28 13:38 ` Stefan Monnier
2003-03-28 16:18 ` Robert J. Chassell
2003-03-28 16:49 ` Stefan Monnier
2003-03-29 18:39 ` Richard Stallman
2003-03-29 18:43 ` Stefan Monnier
2003-03-28 15:20 ` Richard Stallman
2003-03-28 15:44 ` Owen Taylor
2003-03-28 18:25 ` Jan D.
2003-03-27 18:41 ` Jan D.
2003-03-28 15:21 ` Richard Stallman
2003-03-28 17:27 ` Owen Taylor
2003-03-30 19:24 ` Richard Stallman
2003-03-31 18:12 ` Owen Taylor
2003-03-31 22:06 ` Luc Teirlinck
2003-03-31 22:16 ` Owen Taylor
2003-03-31 22:27 ` Luc Teirlinck
2003-03-31 23:29 ` Luc Teirlinck
2003-03-31 22:23 ` Robert J. Chassell
2003-04-01 0:28 ` Luc Teirlinck
2003-04-01 17:48 ` Owen Taylor
2003-04-02 1:39 ` Miles Bader
2003-04-02 2:30 ` Luc Teirlinck
2003-04-01 9:38 ` Richard Stallman
2003-04-01 17:26 ` Owen Taylor
2003-04-02 1:33 ` Miles Bader
2003-04-02 3:30 ` Luc Teirlinck
2003-04-02 3:55 ` Miles Bader
2003-04-02 4:29 ` Luc Teirlinck
2003-04-02 4:42 ` Miles Bader
2003-04-02 11:07 ` Kai Großjohann
2003-04-02 13:52 ` Luc Teirlinck
2003-04-02 13:11 ` Kai Großjohann
2003-04-02 14:42 ` Luc Teirlinck
2003-04-02 14:03 ` Kai Großjohann
2003-04-03 10:38 ` Richard Stallman
2003-04-07 15:35 ` Owen Taylor
2003-04-07 16:57 ` Stefan Monnier
2003-04-07 18:30 ` Owen Taylor
2003-04-07 18:38 ` Stefan Monnier
2003-04-07 18:57 ` Owen Taylor
2003-04-07 19:02 ` Stefan Monnier
2003-04-07 19:21 ` Owen Taylor
2003-04-07 19:30 ` Stefan Monnier
2003-04-08 2:30 ` Richard Stallman
2003-04-08 14:56 ` Owen Taylor
2003-04-08 23:36 ` Miles Bader
2003-04-09 1:58 ` Richard Stallman
2003-04-09 14:46 ` Owen Taylor
2003-04-10 6:22 ` Richard Stallman
2003-04-10 6:48 ` Miles Bader
2003-04-11 8:51 ` Richard Stallman
2003-04-10 17:37 ` Jan D.
2003-04-11 8:51 ` Richard Stallman
2003-04-11 12:26 ` Luc Teirlinck
2003-04-11 12:53 ` Jan D.
2003-04-11 13:08 ` Luc Teirlinck
2003-04-11 14:02 ` Kai Großjohann
2003-04-11 14:28 ` Stefan Monnier
2003-04-11 15:33 ` Kai Großjohann
2003-04-12 3:02 ` Luc Teirlinck
2003-04-12 8:56 ` Kai Großjohann
2003-04-12 11:58 ` Miles Bader
2003-04-12 14:56 ` Luc Teirlinck
2003-04-12 14:58 ` Kai Großjohann
2003-04-13 11:22 ` Richard Stallman
2003-04-15 1:24 ` Luc Teirlinck
2003-04-15 1:31 ` Miles Bader
2003-04-15 1:42 ` Luc Teirlinck
2003-04-15 7:18 ` Kai Großjohann
2003-04-15 13:01 ` Luc Teirlinck
2003-04-16 4:39 ` Richard Stallman
2003-04-17 3:59 ` Luc Teirlinck
2003-04-17 4:09 ` Luc Teirlinck
2003-04-11 15:23 ` Andreas Schwab
2003-04-11 16:30 ` Kai Großjohann
2003-04-11 16:55 ` Robert J. Chassell
2003-04-11 20:42 ` Kai Großjohann
2003-04-11 21:33 ` Robert J. Chassell
2003-04-12 0:05 ` Miles Bader
2003-04-12 0:47 ` Luc Teirlinck
2003-04-12 2:11 ` Miles Bader
2003-04-11 19:09 ` Stefan Monnier [this message]
2003-04-14 23:09 ` NEWS and invisible text Kevin Rodgers
2003-04-21 0:59 ` Richard Stallman
2003-04-11 16:36 ` Gtk scrollbar: thumb too short Robert J. Chassell
2003-04-11 17:07 ` Kai Großjohann
2003-04-11 17:46 ` Luc Teirlinck
2003-04-11 21:13 ` Robert J. Chassell
2003-04-12 17:07 ` Richard Stallman
2003-04-11 13:12 ` Luc Teirlinck
2003-04-11 16:13 ` Robert J. Chassell
2003-04-12 17:07 ` Richard Stallman
2003-04-10 17:33 ` Jan D.
2003-04-02 12:56 ` Robert J. Chassell
2003-04-02 14:07 ` Stefan Monnier
2003-04-03 1:34 ` Miles Bader
2003-04-03 15:35 ` Stefan Monnier
2003-04-02 9:19 ` Richard Stallman
2003-03-28 18:12 ` Jan D.
2003-03-28 22:25 ` Robert J. Chassell
2003-03-28 22:35 ` Robert J. Chassell
2003-03-29 17:06 ` Jan D.
2003-03-26 16:47 ` Richard Stallman
2003-03-26 18:32 ` Jan D.
2003-03-27 19:04 ` Richard Stallman
2003-04-01 19:29 ` Kai Großjohann
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