GNU bug report logs - #39115
26.3; eww consecutive links look like one link with mouse-over

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Message #32 received at 39115 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Stephen Berman <stephen.berman <at> gmx.net>
Cc: larsi <at> gnus.org, 39115 <at> debbugs.gnu.org, ynyaaa <at> gmail.com
Subject: Re: bug#39115: 26.3; eww consecutive links look like one link with
 mouse-over
Date: Wed, 22 Jan 2020 21:23:40 +0200

> From: Stephen Berman <stephen.berman <at> gmx.net>
> Cc: Lars Ingebrigtsen <larsi <at> gnus.org>,  ynyaaa <at> gmail.com,
>   39115 <at> debbugs.gnu.org
> Date: Wed, 22 Jan 2020 20:15:10 +0100
> 
> > Not without changes to C-level code, no.  It currently traverses the
> > glyphs looking for the first one that doesn't have the mouse-face, so
> > if two stretches of text one after the other have that face, it won't
> > notice.
> 
> That appears to be so only if the respective face values of the
> mouse-face properties have the same name; if the face names are
> different, even if one inherits from the other so they are visually
> indistinguishable, then each propertized string gets highlighted
> independently when the mouse pointer hovers over it

That goes without saying, but I thought the request was for the
"normal" mouse face to be able to do that.  It sounds a kludge to me
to ask that each button uses a different value of mouse-face, since it
means someone should construct each button by hand, and not generate
them by generic code.

But if using different face values is a good-enough solution, then
sure, why not.

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