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== Welcome to the LuaTeX wiki ==
 
 
 
This is a wiki for [http://www.luatex.org LuaTeX], a typesetting engine derived from  
 
This is a wiki for [http://www.luatex.org LuaTeX], a typesetting engine derived from  
 
[http://en.wikipedia.org/wiki/TeX TeX] that includes [http://www.lua.org Lua] as an embedded scripting language.
 
[http://en.wikipedia.org/wiki/TeX TeX] that includes [http://www.lua.org Lua] as an embedded scripting language.
 
See [[Special:Allpages|all the articles]] or the [[Special:Recentchanges|recent changes]].
 
 
* [http://www.mediawiki.org/wiki/Help:Formatting How to edit wiki pages]
 
* [[Bug tracking|Bug tracking]]: Mantis [http://tracker.luatex.org bug tracker]
 
 
== Some articles ==
 
 
* [[Documentation and help]] points to other online resources (manuals, mailing list, etc.) related to LuaTeX.
 
* [[Writing Lua in TeX]] explains how to write Lua code in a TeX document (and back).
 
* [[Attributes]] introduces LuaTeX's thrilling new concept.
 
* Pages on callbacks:
 
** [[Callbacks]] introduces callbacks and how to use them.
 
** There is a page on the [[Post linebreak filter|<tt>post_linebreak_filter</tt>]] callback, explaining and illustrating it with a couple of examples. The [[Show the hyphenation points]] article is another example of use.
 
** The page on [[process input buffer|the <tt>process_input_buffer</tt> callback]] illustrates how to read documents with non-UTF-8 encoding, and how to write TeX with lightweight markup instead of the usual commands.
 
** Another callback is [[show error hook|<tt>show_error_hook</tt>]], which lets you enliven your error messages!
 
** You can fake XeTeX's interchar tokens with the [[token filter|<tt>token_filter</tt>]].
 
 
== From the old bluwiki.com ==
 
 
(Mostly by and thanks to [http://omega.enstb.org/yannis/ Yannis Haralambous])
 
 
* An example of code [[traversing TeX nodes]] before an horizontal list goes through the line breaking engine;
 
* An example of code [[traversing tokens]] just before execution or expansion;
 
* you want to [[explore the table obtained from a TrueType font]], loaded by <tt>font.read_ttf</tt>;
 
* you want to [[explore the internal font table]] of a pre-loaded font or of a font you have loaded by <tt>\font</tt> and then used for at least one glyph;
 
* how to [[use a TrueType font]] without going through a TFM or a OFM file;
 
* how to do <i>kinsoku</i> ([[Japanese and more generally CJK typesetting]]);
 
* you want a newline in your log file or on the terminal? add <tt>\string\n</tt> to your string;
 
* you want to [[sort a token list]];
 
* you want to [[split a comma-separated list]];
 
* you want to [[encrypt your document using ROT13]];
 
* you want to [[typeset non-TeX files by converting them using Lua code]];
 
* example code to [[mirror characters with Bidi_Mirrored property]];
 
* using mplib to write [[metapost with LuaTeX]]
 

Latest revision as of 16:14, 17 February 2024

This is a wiki for LuaTeX, a typesetting engine derived from TeX that includes Lua as an embedded scripting language.