We just launched a new product: Collectives on Stack Overflow. How do they work? Listen to learn more.

Questions tagged [unicode]

Unicode is a standard for the encoding, representation and handling of text with the intention of supporting all the characters required for written text incorporating all writing systems, technical symbols and punctuation.

23 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
20
votes
2answers
2k views

How do I set up font fallback in a robust way?

TL;DR: What's a simple way to reliably say: use Consolas as the default font, FreeMono for the characters unsupported by Consolas, and Symbola for characters unsupported by both? Since my main ...
9
votes
1answer
2k views

Coding System utf-8 on Mac - Which one and why as default?

I want to change my default encoding system from non defined to UTF-8 (I think that would be useful). Now I have seen many different UTF-8 coding systems: mule-utf-8 mule-utf-8-dos mule-utf-8-...
5
votes
0answers
85 views

How to replace a character display only for the `italic` face?

I am using a font that does not include italic characters. However, it does include characters like mathematical italic small a, which I would like to use instead. I can set up a display-table that ...
4
votes
0answers
126 views

(set-charset-priority 'unicode) ; should I do it?

I've seen the following in some init files, (set-charset-priority 'unicode) but after reading the documentation, I can't really say I understand the implications of this. In general I'm inclined to ...
4
votes
1answer
628 views

Under Windows, Emacs cannot handle encodings correctly for subprocesses, can it?

I have two simple text files on my D: drive, as shown below. D:\我.txt I D:\你.txt You After I execute M-x diff and type the correct filenames (Yes, I can input Chinese and filename ...
2
votes
0answers
455 views

No unicode glyphs

I am experiencing trouble displaying unicode glyphs overall in emacs. All unicode glyphs are displayed as boxes with the number for the unicode glyph inside. To best show what I mean, the M-x list-...
2
votes
0answers
77 views

Upper/lower regexp char classes and current-case-table

I seem to have a problem with [:upper:] [:lower:] and Unicode characters. This test fails: (ert-deftest haskell-upper () (set-buffer (get-buffer-create "*haskell-mode-buffer*")) (insert "Ż") (...
1
vote
0answers
36 views

Problems with COMBINING OVERLINE unicode rendering in Emacs 27.1

[Emacs 27.1 from manjaro arch] Hi, can anyone help me with the following? I'd like to render "x bar" (x with a horizontal bar) above it in unicode. I can get in Emacs 27.1, using monaco (...
1
vote
0answers
37 views

Ignore meta key when inputting unicode on OSX

I'm a newbie running emacs 26.3 (9.0) on OSX in the graphical mode (i.e. not in the terminal) and am writing a document with Devanagari (sanskrit text). Some of the letters in the inbuilt devanagari ...
1
vote
0answers
47 views

unicode-fonts help needed

Any experts in the unicode-fonts package out there? What I am trying to do is set the font for CJK characters and not use the default. This seems very tough! Using the customize interface injected ...
1
vote
0answers
44 views

Unicode character display in emacs info under Chromebook secure shell

This may not be an Emacs configuration issue, but here are the symptoms: On a Chromebook, I'm using chrome's Secure Shell Extension v0.18 to ssh in to an Ubuntu 16.04 host, LANG set to en_US.UTF-8, ...
1
vote
0answers
84 views

Wrong unicode glyphs in emacs?

I recently came across a python file "*.py" containing several prints consisting of unicode symbols. I noticed that several symbols are displayed with different glyphs in emacs than in another editor. ...
1
vote
0answers
55 views

desktop-save doesn't save file names with emoji properly

desktop-save-in-desktop-dir doesn't save file names that include glyphs from upper unicode range like emoji characters properly. By "upper", I mean "greater" like one with a code point 1F604 instead ...
1
vote
0answers
69 views

How to switch off Unicode bidi markers?

Do you know how whitespace mode turns on the visibility of certain normally non-visible characters, such as the space and the tab? Well, I'd like to be able to emulate this with Unicode bidirectional ...
1
vote
0answers
183 views

How to change font without breaking Unicode glyph mapping?

I am using Emacs 24.5 (stock Debian jessie) with a UHD display. I am over 50 and I need a large font. I have found a font that works well, but when I set the font using (set-face-attribute 'default ...
1
vote
0answers
579 views

Charset and fonts shown by `describe-char`

I have some questions about emacs internal actions related to charset and fonts shown by describe-char. Now I use utf-8 as character encording scheme (CES) on emacs, so charsets shown by describe-...
1
vote
0answers
177 views

Unicode character escape sequences instead of text upon mouse-2 paste from other windows

I am having a weird problem with emacs: When pasting non-ascii text, e.g. € from X-clipboard with the middle mouse button into x-enabled emacs I get Unicode character escape sequences, e.g. \u20ac ...
0
votes
0answers
82 views

Uppercase instead of lowercase Greek letter shown in Julia mode

I am writing Julia code in Emacs, which allows the use of unicode characters in the source code. However, some symbols come out looking weird. For example the Greek letter nu: becomes: Does anyone ...
0
votes
0answers
77 views

Emacs -nw prints Turkish characters incorrectly

I use Emacs 25.2.1 on a Windows XP Laptop with a Turkish keyboard. Problem On emacs -nw the following (non-ascii) letters print incorrectly: Letters such as 'ö' and 'ü' which are also used in German ...
0
votes
0answers
28 views

Change line length calculation of a certain character displayed with multiple glyphs

I am differentiating em-dashes (—) from hypens (-) in emacs using this code in my .emacs: (let* ((glyph-em-dash (make-glyph-code ?\u002D 'font-lock-function-name-face)) ) (aset standard-...
0
votes
0answers
65 views

Automated conversion to real accented characters

I use org-mode to maintain a to-read list of articles. An entry in the list is produced by a function that I wrote in ELisp. The function uses bibtex-completion-get-value for the title and bibtex-...
0
votes
0answers
224 views

How do I get curly quotation marks to show in Emacs on OS X?

EDIT: My problem has been fixed or, more precisely, worked around, thanks to help in the comments below. Never figured out what exactly the issue was as it wasn't a problem with my Emacs configuration ...
0
votes
0answers
65 views

Strange error probably UTF related

I am using Emacs 23 under Mac OS X. When I open certain files I get the following error when I try to save them: Warning: ns-convert-utf8-nfd-to-nfc unsupported under GNUstep. insert-file-contents: ...