From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
To: emacs-devel@gnu.org
Subject: Re: Printing
Date: Sat, 04 Apr 2009 11:44:27 +0900 [thread overview]
Message-ID: <wlab6xuohg.wl%mituharu@math.s.chiba-u.ac.jp> (raw)
In-Reply-To: <wlskkrqtrn.wl%mituharu@math.s.chiba-u.ac.jp>
[-- Attachment #1: Type: text/plain, Size: 1780 bytes --]
>>>>> On Thu, 02 Apr 2009 18:39:24 +0900, YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> said:
> I tried making a really preliminary proof-of-concept cairo port. :-)
> It's still rough and has several glitches/limitations, but at least
> it can generate a "resolution-independent screenshot" PDF as
> attached. Maybe I'll clean up the code this weekend and hopefully
> post a patch.
Here's the patch for the Emacs 23.0.92 pretest (not the trunk HEAD).
* No configure support. The easiest way would be to compile it with
the GTK+ support that is already linked with cairo libs. Add
-DUSE_CAIRO to CFLAGS to activate the cairo code.
* With an experimental function (x-export-frame-image FRAME TYPE), you
can get the current FRAME screenshot as a unibyte string in TYPE
format. TYPE can be 'pdf, 'ps, 'png, or 'svg if the installed cairo
supports their formats.
* Currently, texts, rectangles (filling and stroking), and trapezoids
for reliefs are drawn using cairo by hooking the corresponding
drawing routine calls in xterm.c. They use X11 GC (with extension
data) for colors and clipping rectangles, but operations on them can
easily be ported to non-X11 (e.g., terminal-only) environments just
like the Carbon port.
* Images could also be drawn with cairo, but I didn't do that because
the image drawing in xterm.c depends on X-specific data structures.
As a result, you can't see any images in the exported screenshot as
of now.
* Stipples are ignored (both on screen and exported one).
* Exported png images seem to be incorrect in some cases. I suspect
it has something to do with cairo's cluttering the activated FT_Size
mentioned in ftcrfont.c, but I'm not sure.
YAMAMOTO Mitsuharu
mituharu@math.s.chiba-u.ac.jp
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next prev parent reply other threads:[~2009-04-04 2:44 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 ` YAMAMOTO Mitsuharu [this message]
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 ` Printing YAMAMOTO Mitsuharu
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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