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bug#62029: 29.0.60; Allow users to customize eldoc buffer separator


From: Dmitry Gutov
Subject: bug#62029: 29.0.60; Allow users to customize eldoc buffer separator
Date: Wed, 19 Apr 2023 02:05:43 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0

On 18/04/2023 14:17, João Távora wrote:
On Tue, Apr 18, 2023 at 1:47 AM Dmitry Gutov <dmitry@gutov.dev> wrote:

Here is a minor suggestion:


The negative width stops the line height from shifting, and the increase
in font size is definitely subjective, but 0.7 really looked too small here.

Feel free to push that, it makes sense.  But maybe halfway at 0.8?

Split that in half again and pushed 0.85 ;-) Feel free to revert or change, of course.

More seriously though, this clashes with Company's overlay-based
dropdown, and I don't know how to fix that.> Company makes Flymake's
end-of-line overlay temporarily invisible, which is good, but
it still takes a lot of space, so the dropdown is ridiculously
offset to the right.

Right. Like line numbers or other display-related features.

I'm not sure how to fix that for the overlay popup frontend, but one good news is that people can use child frame based ones, those should be compatible.

For all other users (like tty ones), also consider a different mode of operation: when the corresponding overlay is only shown when point is on the error, or mouse hovers over it. That can reduce the odds of conflict to the minimum.

This was it would be a straight substitute for help-at-pt and eldoc, for flymake's purposes.





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