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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Alp Aker <aker@pitt.edu>
Cc: 8651@debbugs.gnu.org
Subject: bug#8651: `raise' properties on NextStep
Date: Wed, 11 May 2011 11:44:18 -0300	[thread overview]
Message-ID: <jwv1v058fiu.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <loom.20110510T201126-921@post.gmane.org> (Alp Aker's message of "Tue, 10 May 2011 18:14:31 +0000 (UTC)")

> As far as I can see, the problem is this (please correct me if
> I've misunderstood the display routine, which is
> likely).  Changes in vertical character position that result from
> display properties are processed in xdisp.c, and those changes
> are reflected in the value of the ybase field.  But many of the
> gylph-drawing functions in nsterm.m and nsfont.m only check the y field
> to determine the vertical position of a glyph; they don't use ybase 
> at all.

Thanks for the bug report and diagnostic, which sounds just right.
Hopefully someone familiar with the NS code will find the time to write
an actual patch for it.


        Stefan





  parent reply	other threads:[~2011-05-11 14:44 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-10 18:14 bug#8651: `raise' properties on NextStep Alp Aker
2011-05-11 13:08 ` Eli Zaretskii
2011-05-11 21:55   ` Alp Aker
2011-05-11 14:44 ` Stefan Monnier [this message]
2011-06-22 18:21 ` Alp Aker
2011-06-25 13:03   ` Stefan Monnier

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