Re: Carbon: scroll bar rendering problem

[YAMAMOTO Mitsuharu]

>>>>> On Sun, 25 Feb 2007 08:52:03 +0000, David Reitter <address@hidden> said:

> This one is specific to the Carbon port, I believe

I don't think so.

  http://lists.gnu.org/archive/html/emacs-pretest-bug/2005-07/msg00326.html
  http://lists.gnu.org/archive/html/emacs-devel/2004-10/msg00291.html

Actually, similar gaps can be seen at least with Xaw3d, Motif, GTK+,
and W32 scroll bars.

>> From: "andy.somogyi" <address@hidden> Date: 25 February
>> 2007 02:39:50 GMT To: address@hidden Subject:
>> [Aquamacs-bugs] Aquamacs scroll bar rendering problem.
>> 
>> Hello
>> 
>> Aquamacs seems to have a rendering problem with the right scroll
>> bar.  In Aquamacs, the right scroll bar is rendered about 10 - 15
>> pixels in from the right edge of the window. In the other Mac Emacs
>> version such as Emacs.app, the right scroll bar is rendered
>> correctly, flush with the right edge of the window.

(Cocoa) Emacs.app seems to do something uncommon to other
platform/toolkit ports with respect to the scroll bar width and the
frame internal border width in order to get rid of the gap between the
rightmost scroll bars and the right edge of the frame.  But that also
introduces some display glitches that are not seen on other platforms
(try C-x 3 or (set-frame-parameter nil 'internal-border-width 10)).

                                     YAMAMOTO Mitsuharu
                                address@hidden