1 1.1 mrg libXfont provides the core of the legacy X11 font system, handling the 2 1.1 mrg index files (fonts.dir, fonts.alias, fonts.scale), the various font file 3 1.1 mrg formats, and rasterizing them. It is used by the X servers, the 4 1.1 mrg X Font Server (xfs), and some font utilities (bdftopcf for instance), 5 1.1 mrg but should not be used by normal X11 clients. X11 clients access fonts 6 1.1 mrg via either the new API's in libXft, or the legacy API's in libX11. 7 1.1 mrg 8 1.1.1.2 mrg libXfont supports a number of compression and font formats, and the 9 1.1.1.2 mrg configure script takes various options to enable or disable them: 10 1.1.1.2 mrg 11 1.1.1.2 mrg -- Compression types: 12 1.1.1.2 mrg 13 1.1.1.2 mrg gzip - always enabled, no option to disable, requires libz 14 1.1.1.2 mrg 15 1.1.1.2 mrg bzip2 - disabled by default, enable via --with-bzip2, requires libbz2 16 1.1.1.2 mrg 17 1.1.1.2 mrg -- Font formats: 18 1.1.1.2 mrg 19 1.1.1.2 mrg builtins - copies of the "fixed" & "cursor" fonts required by the 20 1.1.1.2 mrg X protocol are built into the library so the X server always 21 1.1.1.2 mrg has the fonts it requires to start up. Accessed via the 22 1.1.1.2 mrg special 'built-ins' entry in the X server font path. 23 1.1.1.2 mrg Enabled by default, disable via --disable-builtins. 24 1.1.1.2 mrg 25 1.1.1.2 mrg freetype - handles scalable font formats including OpenType, FreeType, 26 1.1.1.2 mrg and PostScript formats. Requires FreeType2 library. 27 1.1.1.2 mrg Can also be used to handle bdf & bitmap pcf font formats. 28 1.1.1.2 mrg Enabled by default, disable via --disable-freetype. 29 1.1.1.2 mrg 30 1.1.1.2 mrg bdf bitmap fonts - text file format for distributing fonts, described 31 1.1.1.2 mrg in http://www.x.org/docs/BDF/bdf.pdf specification. Normally 32 1.1.1.2 mrg not used by the X server at runtime, as the fonts distributed 33 1.1.1.2 mrg by X.Org in bdf format are compiled with bdftopcf when 34 1.1.1.2 mrg installing/packaging them. 35 1.1.1.2 mrg Enabled by default, disable via --disable-bdfformat. 36 1.1.1.2 mrg 37 1.1.1.2 mrg pcf bitmap fonts - standard bitmap font format since X11R5 in 1991, 38 1.1.1.2 mrg used for all bitmap fonts installed from X.Org packages. 39 1.1.1.2 mrg Compiled format is architecture independent. 40 1.1.1.2 mrg As noted above, usually produced by bdftopcf. 41 1.1.1.2 mrg Enabled by default, disable via --disable-pcfformat. 42 1.1.1.2 mrg 43 1.1.1.2 mrg snf bitmap fonts - standard bitmap font format prior to X11R5 in 1991, 44 1.1.1.2 mrg remains only for backwards compatibility. Unlike pcf, snf files 45 1.1.1.2 mrg are architecture specific, and contain less font information 46 1.1.1.3 snj than pcf files. snf fonts are deprecated and support for them 47 1.1.1.3 snj may be removed in future libXfont releases. 48 1.1.1.3 snj Disabled by default, enable via --disable-snfformat. 49 1.1.1.2 mrg 50 1.1.1.2 mrg -- Font services: 51 1.1.1.2 mrg 52 1.1.1.2 mrg xfs font servers - allows retreiving fonts as a client of an xfs server. 53 1.1.1.2 mrg Enabled by default, disable via --disable-fc (font client). 54 1.1.1.2 mrg 55 1.1.1.2 mrg If enabled, you can also use the standard libxtrans flags to 56 1.1.1.2 mrg configure which transports can be used to connect to xfs: 57 1.1.1.2 mrg --enable-unix-transport Enable UNIX domain socket transport 58 1.1.1.2 mrg --enable-tcp-transport Enable TCP socket transport (IPv4) 59 1.1.1.2 mrg --enable-ipv6 Enable IPv6 support for tcp-transport 60 1.1.1.2 mrg --enable-local-transport Enable os-specific local transport 61 1.1.1.2 mrg (Change --enable to --disable to force disabling support.) 62 1.1.1.2 mrg The default setting is to enable all of the transports the 63 1.1.1.2 mrg configure script can find OS support for. 64 1.1.1.2 mrg 65 1.1.1.2 mrg -------------------------------------------------------------------------- 66 1.1.1.2 mrg 67 1.1 mrg Please submit bugs & patches to the Xorg bugzilla: 68 1.1 mrg 69 1.1 mrg https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 70 1.1 mrg 71 1.1 mrg All questions regarding this software should be directed at the 72 1.1 mrg Xorg mailing list: 73 1.1 mrg 74 1.1 mrg http://lists.freedesktop.org/mailman/listinfo/xorg 75 1.1 mrg 76 1.1 mrg The master development code repository can be found at: 77 1.1 mrg 78 1.1 mrg git://anongit.freedesktop.org/git/xorg/lib/libXfont 79 1.1 mrg 80 1.1 mrg http://cgit.freedesktop.org/xorg/lib/libXfont 81 1.1 mrg 82 1.1 mrg For more information on the git code manager, see: 83 1.1 mrg 84 1.1 mrg http://wiki.x.org/wiki/GitPage 85