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Re: tabulated-list-init-header and glyphless-char-display
From: |
Chong Yidong |
Subject: |
Re: tabulated-list-init-header and glyphless-char-display |
Date: |
Mon, 11 Apr 2011 14:39:15 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Eli Zaretskii <address@hidden> writes:
>> > No, I was trying to suggest something much simpler: see if these
>> > characters can be displayed, e.g. with unencodable-char-position (and
>> > something similar for GUI sessions), and if so, use surrogates
>> > directly in the code, without going through glyphless-char-display.
>>
>> How would this handle the multi-tty case?
>
> The only thing that matters on a tty is its encoding, which you pass
> to unencodable-char-position.
>
> If you mean that some frames can be GUI frames, then you can always
> know what kind of frame is the selected one, right?
>
> Or are you thinking about something else?
Suppose we make the *Process List* buffer and display it in a GUI
terminal. Then, we create a text terminal in the same Emacs session,
and display that same buffer in the text terminal.
The buffer has to display correctly, without a priori knowledge of the
terminal(s) on which it is to be displayed.
Therefore, checking unencodable-char-position at buffer creation time
does not work. The fallback behavior has to be done at redisplay time.
- Re: tabulated-list-init-header and glyphless-char-display, (continued)
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/08
- Re: tabulated-list-init-header and glyphless-char-display, Chong Yidong, 2011/04/09
- Re: tabulated-list-init-header and glyphless-char-display, Stefan Monnier, 2011/04/09
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/10
- Re: tabulated-list-init-header and glyphless-char-display, Chong Yidong, 2011/04/10
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/10
- Re: tabulated-list-init-header and glyphless-char-display, Chong Yidong, 2011/04/10
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/11
- Re: tabulated-list-init-header and glyphless-char-display, Chong Yidong, 2011/04/11
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/11
- Re: tabulated-list-init-header and glyphless-char-display,
Chong Yidong <=
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/11
- Re: tabulated-list-init-header and glyphless-char-display, Chong Yidong, 2011/04/11
- Re: tabulated-list-init-header and glyphless-char-display, Stefan Monnier, 2011/04/11
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/12
- Re: tabulated-list-init-header and glyphless-char-display, Kevin Rodgers, 2011/04/12
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/12
- Re: tabulated-list-init-header and glyphless-char-display, Chong Yidong, 2011/04/12
- Re: tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/12
tabulated-list-init-header and glyphless-char-display, Eli Zaretskii, 2011/04/08