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From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Newsgroups: gmane.emacs.devel
Subject: Re: ATSUI support on Carbon Emacs
Date: Sat, 12 Nov 2005 14:52:39 +0900
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>>>>> On Thu, 13 Oct 2005 17:17:18 +0900, YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> said:

> But all of them give essentially the same results.  Moreover,
> QuickDraw Text + `SwapQDTextFlags (kQDUseCGTextRendering |
> kQDUseCGTextMetrics)' also shows the same result.  So I think it is
> the inherent metric for Helvetica.

> Maybe Cocoa does something special?

It actually does.  A comment in the WebKit source code says that
AppKit and WebKit make some adjustment to the heights of Courier,
Helvetica, and Times.

				     YAMAMOTO Mitsuharu
				mituharu@math.s.chiba-u.ac.jp