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bug#15273: 24.3.50; Combining character sequences are displayed weirdly
From: |
Xue Fuqiao |
Subject: |
bug#15273: 24.3.50; Combining character sequences are displayed weirdly |
Date: |
Fri, 6 Sep 2013 07:26:42 +0800 |
On Thu, Sep 5, 2013 at 10:33 PM, Eli Zaretskii <eliz@gnu.org> wrote:
>> Date: Thu, 5 Sep 2013 22:08:21 +0800
>> From: Xue Fuqiao <xfq.free@gmail.com>
>>
>> emacs -Q
>> ! ;; input an exclamation mark (#x21)
>> C-x 8 RET 2 0 E 4 RET ;; COMBINING ENCLOSING UPWARD POINTING TRIANGLE
>> RET ;; Newline
>> C-x 8 RET 2 6 A 0 RET ;; WARNING SIGN
>>
>> I tried many fonts, but all results look weird (the first line is
>> incomplete and too large).
>
> What font(s) were used to display this character?
Menlo, Times New Roman, Courier New, FreeMono, FreeSans, and FreeSerif.
> If you go to the first line, which shows the character only partially,
> and type C-a, does that fix the problem?
No.
> What about "M-x redraw-display RET"?
Nothing changes.
> Finally, if you go to the first partially displayed character and type
> "C-u C-x =", what does Emacs show?
Similar to Jan's. The general-category for this character is "Me (Mark,
Enclosing)", so it is a nonspacing mark, which is a kind of combining
character.
See:
http://www.unicode.org/glossary/#enclosing_mark
http://www.unicode.org/glossary/#nonspacing_mark
http://www.unicode.org/glossary/#combining_character
--
Best regards, Xue Fuqiao.
http://www.gnu.org/software/emacs/
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Xue Fuqiao, 2013/09/05
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Eli Zaretskii, 2013/09/05
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly,
Xue Fuqiao <=
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Jan Djärv, 2013/09/05
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Eli Zaretskii, 2013/09/05
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Eli Zaretskii, 2013/09/05
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Jan Djärv, 2013/09/05
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Eli Zaretskii, 2013/09/05
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Jan Djärv, 2013/09/06
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Eli Zaretskii, 2013/09/06
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Andreas Schwab, 2013/09/06
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Eli Zaretskii, 2013/09/06
- bug#15273: 24.3.50; Combining character sequences are displayed weirdly, Xue Fuqiao, 2013/09/06