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bug#37530: 26.1; Tack characters translated incorrectly
From: |
Eli Zaretskii |
Subject: |
bug#37530: 26.1; Tack characters translated incorrectly |
Date: |
Fri, 27 Sep 2019 08:26:59 +0300 |
> From: Axel Svensson <mail@axelsvensson.com>
> Date: Thu, 26 Sep 2019 23:31:34 +0200
>
> Press C-h l to run view-lossage.
> The last lines display the erroneous characters that were inserted,
> rather than the expected characters.
> ⊣ [self-insert-command]
> ⊢ [self-insert-command]
> ⊥ [self-insert-command]
> ⊤ [self-insert-command]
> C-h l [view-lossage]
>
> In order to confirm that the behavior I have stated as expected is the
> correct one, look to the XKB keysym definitions:
> > #define XKB_KEY_downtack 0x0bc2 /* U+22A4 DOWN TACK */
> > #define XKB_KEY_uptack 0x0bce /* U+22A5 UP TACK */
> > #define XKB_KEY_lefttack 0x0bdc /* U+22A3 LEFT TACK */
> > #define XKB_KEY_righttack 0x0bfc /* U+22A2 RIGHT TACK
> > */
> These can be found at:
> https://github.com/xkbcommon/libxkbcommon/blob/master/xkbcommon/xkbcommon-keysyms.h
>
> It is understandable that bugs like these can go unnoticed seeing that
> these characters probably aren't part of any widely used keyboard
> layout. If this bug can be confirmed, and depending on what caused it,
> it might be beneficial to add the complete mapping from X11 keysyms to
> Unicode codepoints as automated tests. I'm willing to provide this
> mapping, including source references.
Isn't the output of "C-h l" evidence that Emacs actually received the
codepoints it displayed? IOW, how do we know this is a problem in
Emacs and not in the keyboard configuration and/or driver software?
Thanks.
- bug#37530: 26.1; Tack characters translated incorrectly, Axel Svensson, 2019/09/26
- bug#37530: 26.1; Tack characters translated incorrectly,
Eli Zaretskii <=
- bug#37530: 26.1; Tack characters translated incorrectly, Lars Ingebrigtsen, 2019/09/27
- bug#37530: 26.1; Tack characters translated incorrectly, Eli Zaretskii, 2019/09/27
- bug#37530: 26.1; Tack characters translated incorrectly, Lars Ingebrigtsen, 2019/09/27
- bug#37530: 26.1; Tack characters translated incorrectly, Eli Zaretskii, 2019/09/27
- bug#37530: 26.1; Tack characters translated incorrectly, Lars Ingebrigtsen, 2019/09/27
- bug#37530: 26.1; Tack characters translated incorrectly, Axel Svensson, 2019/09/27