GNU bug report logs - #16856
24.3.50; Cursor leaves garbage in fringe (and a request: width of fringes + scroll bar should be full characters)

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Message #82 received at 16856 <at> debbugs.gnu.org (full text, mbox):

From: Alan Third <alan <at> idiocy.org>
To: David Reitter <david.reitter <at> gmail.com>
Cc: 16856 <at> debbugs.gnu.org
Subject: Re: bug#16856: [PATCH] Prevent bar cursor overwriting next glyph
 (bug#16856)
Date: Mon, 18 Jul 2016 15:26:57 +0100

On 17 July 2016 at 23:54, David Reitter <david.reitter <at> gmail.com> wrote:
> No ill effects with that.  What is the glyph at the end of the line?

I don't know how the end-of-line is displayed. On the Windows Emacs
I've got here it's a narrow glyph (same as space, I think), so the bar
isn't displayed at it's full width if it's set to be wide. I expect
it'll be the same on the Mac, I can check later if you want.

> Also, about your patch, it seems like w->phys_cursor_width will then just be whatever it was before.

No, w->phys_cursor_width appears to hold the glyph width by default,
so we should end up with the smaller of cursor_width or the glyph
width.

I realise it might be more desirable to have the bar cursor be a
consistent width, but that would make the NS port different from all
the others, afaics.

-- 
Alan Third

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