Novell LINUX ENTERPRISE SERVER 10 - INSTALLATION AND ADMINISTRATION 11-05-2007 Installation Manual page 508

the Files section. Display the actual FontPath with xset q. This path may also be
changed at runtime with xset. To add an additional path, use xset +fp <path>.
To remove an unwanted path, use xset -fp <path>.
If the X server is already active, newly installed fonts in mounted directories can be
made available with the command xset fp rehash. This command is executed by
SuSEconfig --module fonts. Because the command xset needs access to the
running X server, this only works if SuSEconfig --module fonts is started from
a shell that has access to the running X server. The easiest way to achieve this is to as-
sume root permissions by entering su and the root password. su transfers the access
permissions of the user who started the X server to the root shell. To check if the fonts
were installed correctly and are available by way of the X11 core font system, use the
command xlsfonts to list all available fonts.
By default, SUSE Linux Enterprise uses UTF-8 locales. Therefore, Unicode fonts should
be preferred (font names ending with iso10646-1 in xlsfonts output). All available
Unicode fonts can be listed with xlsfonts | grep iso10646-1. Nearly all
Unicode fonts available in SUSE Linux Enterprise contain at least the glyphs needed
for European languages (formerly encoded as iso-8859-*).
26.2.2 Xft
From the outset, the programmers of Xft made sure that scalable fonts including an-
tialiasing are supported well. If Xft is used, the fonts are rendered by the application
using the fonts, not by the X server as in the X11 core font system. In this way, the re-
spective application has access to the actual font files and full control of how the glyphs
are rendered. This constitutes the basis for the correct display of text in a number of
languages. Direct access to the font files is very useful for embedding fonts for printing
to make sure that the printout looks the same as the screen output.
In SUSE Linux Enterprise, the two desktop environments KDE and GNOME, Mozilla,
and many other applications already use Xft by default. Xft is already used by more
applications than the old X11 core font system.
Xft uses the fontconfig library for finding fonts and influencing how they are rendered.
The properties of fontconfig are controlled by the global configuration file /etc/
fonts/fonts.conf and the user-specific configuration file ~/.fonts.conf.
Each of these fontconfig configuration files must begin with
490 Installation and Administration