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* bug#20752: 24.3; Display of combining characters on OS X after 24.3
@ 2015-06-06 12:59 Pavel Iosad
  2015-06-06 19:15 ` Eli Zaretskii
  0 siblings, 1 reply; 9+ messages in thread
From: Pavel Iosad @ 2015-06-06 12:59 UTC (permalink / raw)
  To: 20752

Hello,

This appears to be a regression -- this works fine in 24.3 but not in
the latest versions. (I'm using the Emacs from emacsforosx.com, on
Mountain Lion, but compiling from source doesn't help). The display of
glyphs with combining diacritics where the precomposed glyph is
unavailable appears to be faulty. Specifically, when the cursor is on
the character, the diacritic is combined with the space to the
right. When the cursor is elsewhere, most frequently nothing at all is
shown (i.e. neither the main character nor the diacritic) or only the
main character remains shown. To reproduce:

Open a buffer (scratch will do)

C-x 8 " a => displays ä
C-\ ipa-x-sampa RET
a _ " => displays ä
b _ " => shows incorrect behaviour

A screenshot is here:
https://www.dropbox.com/s/cx8bg2qljwltbz1/Screenshot%202015-06-05%2011.12.04.png?dl=0

This does not appear to be a font problem, since I am getting this with
multiple fonts and in any case it works fine with 24.3

Thanks!

Pavel
-- 
Pavel Iosad
Roinn a' Chànanachais agus Cànain na Beurla
Oilthigh Dhùn Èideann
Togalach Dhùghaill Stiùbhairt
3 Sràid Theàrlaich
Dùn Èideann EH8 9AD
Alba

http://www.ppls.ed.ac.uk/people/pavel-iosad

Is e buidheann carthannais a tha ann an Oilthigh Dhùn Èideann,
clàraichte ann an Albainn, le àireamh clàraidh SC005336.


In GNU Emacs 24.3.1 (x86_64-apple-darwin12.5.0, NS apple-appkit-1187.40)
 of 2014-11-28 on oilthigh
Windowing system distributor `Apple', version 10.3.1187
Configured using:
 `configure '--with-ns' 'CC=cc -mmacosx-version-min=10.7 ''

Important settings:
  locale-coding-system: nil
  default enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
  global-flycheck-mode: t
  flycheck-mode: t
  TeX-PDF-mode: t
  magit-auto-revert-mode: t
  diff-auto-refine-mode: t
  recentf-mode: t
  async-bytecomp-package-mode: t
  helm-mode: t
  display-time-mode: t
  golden-ratio-mode: t
  firestarter-mode: t
  shell-dirtrack-mode: t
  pyvenv-mode: t
  show-paren-mode: t
  global-centered-cursor-mode: t
  centered-cursor-mode: t
  global-hl-line-mode: t
  override-global-mode: t
  pallet-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
SPC n o <return> M-3 + E N D _ S R C C-p C-e <return> 
C-c ' ( u s e - p a c k a g e SPC c a l d w <backspace> 
<backspace> f w - o r g C-h k C-c a c C-x o C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n M-< C-n C-n 
C-n C-n C-n C-n q <backspace> <return> <tab> : b i 
n d SPC C-x o C-s : b i n d C-s <return> C-x o ( " 
C - v <backspace> x SPC C-x o C-h k C-x c c C-x c c 
C-h k C-x c o C-x o C-x o C-x o q C-x o c SPC o " SPC 
M-x c f w SPC o C-g . SPC c f w M-x c f w C-g : o p 
e n - o r g - c a l e n d a r ) ) C-x C-e C-x c o q 
C-x C-b C-c ' C-x C-s C-n C-p C-p C-p C-n C-n C-x b 
r n w <return> C-n C-n C-p C-p C-n C-p C-x o C-x o 
q C-x C-g <backspace> C-x 1 C-p C-p C-p C-p C-p C-p 
C-n M-x g l y c h <backspace> <backspace> <backspace> 
<backspace> <backspace> f l y c h <return> C-n C-n 
C-n C-n M-x p a n d o c C-o <return> C-x b <return> 
C-x k <return> C-x b m e s s <return> M-> M-v C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-n C-p C-p C-SPC C-n C-n 
C-n C-n C-n C-n M-w M-x r e p o r t SPC <return>

Recent messages:

Mark set [2 times]

Load-path shadows:
/Users/piosad/.emacs.d/.cask/24.3.1/elpa/ess-20150601.657/.dir-locals hides /Applications/Emacs.app/Contents/Resources/lisp/gnus/.dir-locals

Features:
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async-autoloads highlight-indentation-autoloads let-alist-autoloads
magit-autoloads git-rebase-mode-autoloads git-commit-mode-autoloads
markdown-mode-autoloads pallet-autoloads cask-autoloads
pandoc-mode-autoloads hydra-autoloads pkg-info-autoloads
polymode-autoloads popup-autoloads powerline-autoloads
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rainbow-mode-autoloads sane-term-autoloads slime-autoloads info easymenu
stan-snippets-autoloads stan-mode-autoloads twittering-mode-autoloads
use-package-autoloads diminish-autoloads bind-key-autoloads
w3m-autoloads web-mode-autoloads yasnippet-autoloads
zenburn-theme-autoloads cask help-fns cl-macs gv cask-bootstrap
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emacs)

The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.






^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2015-06-08 11:09 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-06-06 12:59 bug#20752: 24.3; Display of combining characters on OS X after 24.3 Pavel Iosad
2015-06-06 19:15 ` Eli Zaretskii
2015-06-06 19:19   ` Pavel Iosad
2015-06-06 19:50     ` Eli Zaretskii
2015-06-06 20:11       ` Pavel Iosad
2015-06-07  2:36         ` Eli Zaretskii
2015-06-07  9:11     ` YAMAMOTO Mitsuharu
2015-06-08 10:27       ` Pavel Iosad
2015-06-08 11:09         ` YAMAMOTO Mitsuharu

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