From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
To: Kenichi Handa <handa@m17n.org>
Cc: emacs-devel@gnu.org
Subject: Re: Printing
Date: Tue, 07 Apr 2009 08:47:45 +0900 [thread overview]
Message-ID: <wlhc119wf2.wl%mituharu@math.s.chiba-u.ac.jp> (raw)
In-Reply-To: <E1LqnIW-000228-RS@etlken>
>>>>> On Mon, 06 Apr 2009 20:47:28 +0900, Kenichi Handa <handa@m17n.org> said:
>> What do you think about the use of GC extension data in the patch?
>> It allows us to extract information about clipping rectangles not
>> from struct glyph_string but from GC without using a wrapper.
> Sorry but I don't have a time to read your code in detail. Could
> you explain why using GC extension data is better than (struct
> glyphs_string *)->clip?
I guess you introduced the members for clipping rectangles in struct
glyph_string because we can't extract such information, which is
necessary for text drawing, from the raw GC. In the case of cairo
drawing, such information is also necessary for almost all kinds of
drawing, and the use of GC extension data allows us to extract
clipping rectangles without introducing a wrapper data structure of GC
(though we need a couple of wrapper functions,
x_(re)set_clip_rectangles). This strategy can also be applied to the
existing text drawing routines.
YAMAMOTO Mitsuharu
mituharu@math.s.chiba-u.ac.jp
next prev parent reply other threads:[~2009-04-06 23:47 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-28 10:31 Printing Андрей Парамонов
2009-03-28 14:56 ` Printing Jan Djärv
2009-03-31 2:13 ` Printing YAMAMOTO Mitsuharu
2009-04-02 9:39 ` Printing YAMAMOTO Mitsuharu
2009-04-04 2:44 ` Printing YAMAMOTO Mitsuharu
2009-04-04 6:54 ` Printing Lennart Borgman
2009-04-04 7:25 ` Printing YAMAMOTO Mitsuharu
2009-04-04 9:40 ` Printing Leo
2009-04-04 22:00 ` Printing Richard M Stallman
2009-04-05 1:07 ` Printing YAMAMOTO Mitsuharu
2009-04-06 8:03 ` Printing Kenichi Handa
2009-04-06 8:45 ` Printing YAMAMOTO Mitsuharu
2009-04-06 11:47 ` Printing Kenichi Handa
2009-04-06 23:47 ` YAMAMOTO Mitsuharu [this message]
2009-04-07 1:01 ` Printing Kenichi Handa
2009-04-07 1:14 ` Printing YAMAMOTO Mitsuharu
2009-04-08 1:19 ` Future of display engine [Re: Printing] Kenichi Handa
2009-04-08 1:53 ` YAMAMOTO Mitsuharu
2009-04-07 9:46 ` Printing YAMAMOTO Mitsuharu
2009-04-08 1:33 ` Printing Kenichi Handa
2009-05-01 23:30 ` Printing YAMAMOTO Mitsuharu
2009-04-19 10:21 ` Printing YAMAMOTO Mitsuharu
2012-05-05 3:06 ` Printing Stefan Monnier
2012-05-07 3:38 ` Printing YAMAMOTO Mitsuharu
2012-05-07 11:25 ` Printing Lennart Borgman
2012-05-08 1:04 ` Printing YAMAMOTO Mitsuharu
2012-05-08 1:25 ` Printing Lennart Borgman
2012-05-08 2:15 ` Printing YAMAMOTO Mitsuharu
2012-05-08 10:59 ` Printing Lennart Borgman
2012-05-09 14:50 ` Printing Jason Rumney
2012-05-09 14:58 ` Printing Lennart Borgman
2012-05-07 12:46 ` Printing Stefan Monnier
2012-05-07 13:07 ` Printing joakim
2012-05-07 17:20 ` Printing Simon Leinen
2012-05-08 1:11 ` Printing YAMAMOTO Mitsuharu
2009-03-28 15:46 ` Printing Michael Ekstrand
2009-03-28 18:37 ` Printing Stefan Monnier
2009-03-28 20:52 ` Printing Андрей Парамонов
2009-03-30 13:06 ` Printing Michael Ekstrand
2009-03-30 15:24 ` Printing Stefan Monnier
2009-03-30 18:38 ` Printing Eli Zaretskii
2009-03-31 1:56 ` Printing Stefan Monnier
2009-03-31 3:15 ` Printing Eli Zaretskii
2009-04-01 0:52 ` Printing Stefan Monnier
2009-04-01 3:14 ` Printing Eli Zaretskii
2009-04-01 4:17 ` Printing Miles Bader
2009-04-01 17:53 ` Printing Eli Zaretskii
2009-04-01 4:24 ` Printing Jason Rumney
2009-04-01 17:56 ` Printing Eli Zaretskii
2009-04-01 8:11 ` Printing Stephen J. Turnbull
2009-04-01 14:36 ` Printing Stefan Monnier
2009-04-01 18:16 ` Printing Eli Zaretskii
2009-04-01 23:42 ` Printing Stefan Monnier
2009-04-02 13:02 ` Printing Richard M Stallman
2009-04-02 19:37 ` Printing Eli Zaretskii
2009-04-02 10:08 ` Printing tomas
2009-04-02 10:52 ` Printing Lennart Borgman
2009-04-02 11:51 ` Printing tomas
2009-04-02 11:49 ` Printing Lennart Borgman
2009-04-02 13:37 ` Printing Stefan Monnier
2009-04-02 13:47 ` Printing Óscar Fuentes
2009-04-02 13:55 ` Printing Samuel Bronson
2009-04-02 14:24 ` Printing Óscar Fuentes
2009-04-02 14:34 ` Printing Lennart Borgman
2009-04-02 14:00 ` Printing Lennart Borgman
2009-04-02 16:15 ` Printing Stefan Monnier
2009-04-02 16:47 ` Printing Reiner Steib
2009-04-02 19:44 ` Printing Eli Zaretskii
2009-04-03 0:43 ` Printing Stefan Monnier
2009-04-02 20:56 ` Printing Lennart Borgman
2009-04-04 0:00 ` Printing Lennart Borgman
2009-04-04 0:36 ` Printing Stefan Monnier
2009-04-04 0:45 ` Printing Lennart Borgman
2009-04-04 1:05 ` Printing Óscar Fuentes
2009-04-04 6:52 ` Printing Lennart Borgman
2009-04-04 8:57 ` Printing Eli Zaretskii
2009-04-04 9:22 ` Printing Lennart Borgman
2009-04-04 9:49 ` Printing Eli Zaretskii
2009-03-28 20:30 ` Printing James Cloos
2009-03-29 2:15 ` Printing Richard M Stallman
2009-03-29 3:20 ` Printing Eli Zaretskii
2009-03-30 1:17 ` Printing Richard M Stallman
2009-03-30 3:10 ` Printing Eli Zaretskii
2009-03-30 6:36 ` Printing Lennart Borgman
2009-03-30 18:41 ` Printing Eli Zaretskii
2009-03-30 19:04 ` Printing Lennart Borgman
2009-03-30 20:48 ` Printing Eli Zaretskii
2009-03-30 20:53 ` Printing Lennart Borgman
2009-03-30 20:59 ` Printing Eli Zaretskii
2009-03-30 21:27 ` Printing Lennart Borgman
2009-03-31 3:19 ` Printing Eli Zaretskii
2009-03-30 21:46 ` Printing Óscar Fuentes
2009-03-30 21:50 ` Printing Richard M Stallman
2009-03-31 3:18 ` Printing Eli Zaretskii
2009-03-31 19:14 ` Printing Richard M Stallman
2009-03-30 18:03 ` Printing Андрей Парамонов
-- strict thread matches above, loose matches on Subject: below --
2022-12-17 12:31 printing Gottfried
2022-12-17 13:09 ` printing tomas
2022-12-14 16:38 wie kann ich Emacs so einstellen, dass ich drucken kann Gottfried
2022-12-14 17:27 ` Philip Kaludercic
2022-12-16 15:27 ` printing Gottfried
2022-12-16 22:26 ` printing Michael Heerdegen
2022-12-17 6:29 ` printing tomas
2022-12-17 7:41 ` printing Emanuel Berg
2022-12-17 13:48 ` printing Gottfried
2022-12-17 16:30 ` printing tomas
2016-03-03 14:35 Printing Sharon Kimble
2016-03-03 20:22 ` Printing tomas
2016-03-05 13:40 ` Printing Robert Thorpe
2009-04-01 17:22 Printing grischka
2009-04-01 18:55 ` Printing David De La Harpe Golden
2009-04-01 18:58 ` Printing David De La Harpe Golden
2009-04-01 20:51 ` Printing grischka
2009-04-01 21:19 ` Printing Lennart Borgman
2009-04-02 0:09 ` Printing David De La Harpe Golden
2009-04-01 23:32 ` Printing Stefan Monnier
2009-04-02 2:33 ` Printing grischka
2009-04-02 3:05 ` Printing Samuel Bronson
2009-04-02 13:41 ` Printing grischka
2009-04-02 13:31 ` Printing Stefan Monnier
2009-04-02 18:39 ` Printing grischka
2009-04-02 18:53 ` Printing Stefan Monnier
2003-03-18 21:18 printing Kevin Reeder
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