From: arthurschuster@eircom.net (Arthur G.P. Schuster)
Subject: Patch for Mac OS X Text Drawing
Date: Fri, 14 Jan 2005 21:39:28 +0100 [thread overview]
Message-ID: <m24qhj924f.fsf@Arthur.local> (raw)
[-- Attachment #1: Type: text/plain, Size: 695 bytes --]
Hello,
this is the first patch I have ever sent (and also the first time I
used Ediff), so be kind. I found out (at
<http://developer.apple.com/qa/qa2001/qa1193.html>) how to draw text
with Quartz 2D without changing any of the old QuickDraw code. The
advantage of Quartz is much better anti-aliasing. And because I
desperately wanted this anti-aliasing in Emacs Carbon, I searched for
the relevant section in the code and added a few lines as suggested by
Apple. It works on my computer (running Mac OS 10.3.7), but I have no
idea about the consequences for others, as I don't really know how
Emacs works internally.
I hope it helps to make Emacs more user-friendly on the Mac,
Arthur.
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: macterm.c.diff --]
[-- Type: text/x-patch, Size: 605 bytes --]
*** /tmp/ediff5861-oC Fri Jan 14 21:23:26 2005
--- /Users/aschus/Developer/emacs/src/macterm.c Fri Jan 14 19:07:09 2005
***************
*** 724,729 ****
--- 724,734 ----
char *buf;
int nchars, mode, bytes_per_char;
{
+ #ifdef MAC_OSX
+ UInt32 newFlags = kQDUseCGTextRendering;
+ UInt32 savedFlags = SwapQDTextFlags(newFlags);
+ #endif
+
SetPortWindowPort (w);
mac_set_colors (gc);
***************
*** 735,740 ****
--- 740,749 ----
MoveTo (x, y);
DrawText (buf, 0, nchars * bytes_per_char);
+
+ #ifdef MAC_OSX
+ SwapQDTextFlags(savedFlags);
+ #endif
}
[-- Attachment #3: Type: text/plain, Size: 142 bytes --]
_______________________________________________
Emacs-devel mailing list
Emacs-devel@gnu.org
http://lists.gnu.org/mailman/listinfo/emacs-devel
next reply other threads:[~2005-01-14 20:39 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-14 20:39 Arthur G.P. Schuster [this message]
2005-01-16 0:39 ` Patch for Mac OS X Text Drawing Steven Tamm
2005-01-16 8:04 ` Arthur G.P. Schuster
2005-01-17 3:18 ` YAMAMOTO Mitsuharu
2005-01-17 5:31 ` Steven Tamm
2005-01-17 11:21 ` YAMAMOTO Mitsuharu
2005-01-18 15:40 ` Piet van Oostrum
2005-01-19 11:48 ` YAMAMOTO Mitsuharu
2005-01-21 7:57 ` YAMAMOTO Mitsuharu
2005-01-22 2:52 ` Richard Stallman
2005-01-22 3:47 ` YAMAMOTO Mitsuharu
2005-01-22 4:55 ` Kenichi Handa
2005-01-22 5:49 ` YAMAMOTO Mitsuharu
[not found] ` <200501210353.j0L3rbj16707@church.math.s.chiba-u.ac.jp>
2005-01-24 9:36 ` YAMAMOTO Mitsuharu
2005-01-24 10:08 ` Kim F. Storm
2005-01-24 11:15 ` YAMAMOTO Mitsuharu
2005-01-24 18:00 ` Steven Tamm
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=m24qhj924f.fsf@Arthur.local \
--to=arthurschuster@eircom.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).