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bug#2334: marked as done (23.0.90; emacs-snapshot has ugly fonts when u


From: Emacs bug Tracking System
Subject: bug#2334: marked as done (23.0.90; emacs-snapshot has ugly fonts when using set-default-font elisp function)
Date: Thu, 19 Feb 2009 03:25:04 +0000

Your message dated Wed, 18 Feb 2009 22:18:11 -0500
with message-id <address@hidden>
and subject line Re: 23.0.90; emacs-snapshot has ugly fonts when using 
set-default-font elisp function
has caused the Emacs bug report #2334,
regarding 23.0.90; emacs-snapshot has ugly fonts when using set-default-font 
elisp function
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact address@hidden
immediately.)


-- 
2334: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=2334
Emacs Bug Tracking System
Contact address@hidden with problems
--- Begin Message --- Subject: 23.0.90; emacs-snapshot has ugly fonts when using set-default-font elisp function Date: Sun, 15 Feb 2009 00:32:28 -0500
Using emacs-snapshot-20090207, the text display becomes very ugly when
set via:

(set-default-font "DejaVu Sans Mono-10")

However, if the font is set via the menu bar: Options->Set Default Font

then the fonts look good (i.e., with proper anti-aliasing).



In GNU Emacs 23.0.90.1 (i486-pc-linux-gnu, GTK+ Version 2.14.4)
 of 2009-02-10 on iridium, modified by Debian
 (emacs-snapshot package, version 1:20090207-1~intrepid1)
Windowing system distributor `The X.Org Foundation', version 11.0.10502000
configured using `configure  '--build' 'i486-linux-gnu' '--host' 
'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' 
'--libexecdir=/usr/lib' '--localstatedir=/var' '--infodir=/usr/share/info' 
'--mandir=/usr/share/man' '--with-pop=yes' 
'--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/23.0.90/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.0.90/site-lisp:/usr/share/emacs/site-lisp'
 '--with-x=yes' '--with-x-toolkit=gtk' 'build_alias=i486-linux-gnu' 
'host_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -DSITELOAD_PURESIZE_EXTRA=5000 -g 
-O2' 'LDFLAGS=-g -Wl,--as-needed' 'CPPFLAGS=''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  display-time-mode: t
  tooltip-mode: t
  tool-bar-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-x s e t - f SPC a SPC s SPC <tab> <tab> <return> 
C-g <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <menu-bar> 
<options> <menu-set-font> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <menu-bar> <options> <menu-set-font> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <right> M-x r e p o SPC SPC r SPC SPC SPC 
<return> C-g C-x C-f C-g M-x r e p o r SPC SPC SPC 
<return>

Recent messages:
Skipping dictionaries-common setup for emacs-snapshot
Loading /etc/emacs/site-start.d/50dictionaries-common.el (source)...done
Loading /etc/emacs/site-start.d/50psvn.el (source)...done
Loading /home/tytso/.emacs.custom...done
For information about GNU Emacs and the GNU system, type C-h C-a.
Making completion list...
Quit [2 times]
call-interactively: End of buffer
Making completion list... [2 times]
Quit
Quit



--- End Message ---
--- Begin Message --- Subject: Re: 23.0.90; emacs-snapshot has ugly fonts when using set-default-font elisp function Date: Wed, 18 Feb 2009 22:18:11 -0500 User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux)
Kenichi Handa <address@hidden> writes:

> I at first want to figure out why the above two methods for
> seting a font are different.  At least, I can't reproduce
> the difference.  Can you?  When I have "dejavu sans mono"
> fonts both for fontconfig and X as below, both methods set
> the default font to X font.

If the frame is already using an XFT font, doing

 (set-face-attribute 'default (selected-frame)
                     :font "DejaVu Sans Mono 10")

will give an XFT (anti-aliased) version of DejaVu Sans Mono.  If the
frame is using an X font, the same code gives the X version of DejaVu
Sans Mono.

Doing

  (modify-frame-parameters (selected-frame)
     (list (cons 'font "DejaVu Sans Mono 10")))

always returns the X version.  This discrepancy is due to the use of
font_open_by_name instead of font_load_for_lface.

I don't think there is anything that need to be corrected, apart from
giving the XFT driver a higher priority; I've just done that.


--- End Message ---

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