1. Lucas Hermann Negri
  2. lgob


About lgob ========== Description ----------- lgob provides bindings of GObject-based libraries (like like GTK+ and WebKitGTK+), for Lua 5.1 / 5.2 / LuaJIT. It consists of a compiler that parses [GObject-Instrospection][1] _gir_ files and generates Lua modules. lgob ships with bindings for GTK+, pango, cairo, vte, WebKitGtk, GtkTextView, and others. lgob can be compiled and used in MS-Windows. There are official builds in [2]. Sample usage (included modules) =============================== Hello GTK+ ---------- require('lgob.gtk') local window = gtk.Window.new(gtk.WINDOW_TOPLEVEL) window:connect('delete-event', gtk.main_quit) local button = gtk.Button.new_with_label("Click me") button:connect('clicked', function() print("clicked") end ) window:add(button) window:show_all() gtk.main() Usage (as a compiler) ===================== Basic ----- lgob-gir-parser.lua -i myinput.gir -o mydef.def -l mylog1 lgob-generator.lua -i mydef.def -o myiface.c -l mylog2 -v 3.2 Definition files ---------------- The files used as input to the compiler. You can use convert .gir files to .def files using lgob-gir-parser. It's possible to merge definition files by doing a simple dofile('name.def'). Versioning ---------- The .def files can carry 'since' and 'deprecated' version information, to allow the code generation target a specific version (passing -v 3.12, would generate code for functions available from 3.0 to 3.12, excluding the functions deprecated between 3.0 and 3.12. The gobject-instrospection .gir format does not gives version information on classes and enums, and not all functions have version annotations. For that, it's possible to override some information with the .ovr files. License ======= LGPL v3. Install ======= You can build and install lgob by calling $ make # make install PREFIX=/usr/local You may need to adjust config.lua to change compiler, environment options, and select the target Lua version. You can also select what modules to compile (or compile individual modules) by using/editing the build.lua and build_all.lua scripts located in the root directory. The first version of lgob was released around 2008. lgob works with Lua 5.1, Lua 5.2, and LuaJIT. Dependencies ------------ On Debian/Ubuntu you will need the following packages to compile all lgob modules: liblua5.1-0-dev, libgtk-3-dev, libgtk-3-dev, libgstreamer0.10-dev, libgstreamer-plugins-base0.10-dev, libwebkitgtk-3.0-dev, libvte-2.90-dev, libpoppler-glib-dev, libpango1.0-dev, libgtksourceview-3.0-dev, libglib2.0-dev, libcairo2-dev, libpango1.0-dev, libpoppler-dev, libatk1.0-dev [1]: http://wiki.gnome.org/GObjectIntrospection [2]: https://bitbucket.org/lucashnegri/lgob/downloads