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Re: face vs. mouse-face text property
From: |
Michael Heerdegen |
Subject: |
Re: face vs. mouse-face text property |
Date: |
Fri, 20 Jan 2012 21:18:47 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.92 (gnu/linux) |
Eli Zaretskii <address@hidden> writes:
> Could you please describe your scenario in more detail? Empty lines
> have no text, so it's unclear how can you talk about "clickable text"
> in that case.
I'm talking about completion candidates that can be selected with the
mouse. I stumbled over this problem in Icicles, but it also appears in
vanilla Emacs. Try this:
(completing-read "foo: " '(("aaaa") ("bbbb") ("\n") ("cccc")))
The "\n" candidate gets no visible mouse-face when you move the mouse
over it in *Completions*, so the user doesn't see where to click to
select it.
If you try that:
(completing-read "foo: " '(("a\n\nb")))
the whole area between a and b gets a mouse-face (from the left to the
right border of the window), but only if the mouse is exactly over the a
or the b.
Such completion candidates are a bit exotic, right, but they _do_ appear
in some situations.
- Michael
- face vs. mouse-face text property, Michael Heerdegen, 2012/01/18
- Re: face vs. mouse-face text property, Chong Yidong, 2012/01/19
- Re: face vs. mouse-face text property, Eli Zaretskii, 2012/01/19
- Re: face vs. mouse-face text property,
Michael Heerdegen <=
- Re: face vs. mouse-face text property, Eli Zaretskii, 2012/01/21
- Re: face vs. mouse-face text property, Michael Heerdegen, 2012/01/22
- Re: face vs. mouse-face text property, Eli Zaretskii, 2012/01/23
- Re: face vs. mouse-face text property, Stefan Monnier, 2012/01/23
- Re: face vs. mouse-face text property, Lennart Borgman, 2012/01/23
- Re: face vs. mouse-face text property, Stefan Monnier, 2012/01/23
- Re: face vs. mouse-face text property, Lennart Borgman, 2012/01/23
- Re: face vs. mouse-face text property, chad, 2012/01/23
- Re: face vs. mouse-face text property, Eli Zaretskii, 2012/01/23
- Re: face vs. mouse-face text property, chad, 2012/01/23