From: Chong Yidong <cyd@stupidchicken.com>
To: Jason Rumney <jasonr@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: "Bold" effect when anti-aliased glyphs are overwritten
Date: Tue, 27 May 2008 17:21:14 -0400 [thread overview]
Message-ID: <87zlqbxx2t.fsf@stupidchicken.com> (raw)
In-Reply-To: <483C7ABB.50604@gnu.org> (Jason Rumney's message of "Tue, 27 May 2008 22:18:51 +0100")
Jason Rumney <jasonr@gnu.org> writes:
> The usual way to solve such problems is to use clipping to only erase
> and draw the parts of the neighboring glyphs that need redrawing.
> I thought I had seen such code when porting the new font backend to
> Windows, but perhaps I am misremembering.
Yeah, it turned out to be a bug in x_draw_glyph_string; the clipping
mask was not being used. I've changed xterm.c; could you take a look at
w32term.c and see if it also needs fixing?
next prev parent reply other threads:[~2008-05-27 21:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-27 17:51 "Bold" effect when anti-aliased glyphs are overwritten Chong Yidong
2008-05-27 21:09 ` Chong Yidong
2008-05-28 8:49 ` Stephen Berman
2008-05-27 21:18 ` Jason Rumney
2008-05-27 21:21 ` Chong Yidong [this message]
2008-05-28 2:21 ` Kenichi Handa
2008-05-28 0:30 ` Kenichi Handa
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