--- awesome screen API -- @author Julien Danjou <julien@danjou.info> -- @copyright 2008-2009 Julien Danjou -- @release @AWESOME_VERSION@ -- @classmod screen --- Screen is a table where indexes are screen numbers. You can use `screen[1]` -- to get access to the first screen, etc. Alternatively, if RANDR information -- is available, you can use output names for finding screen objects. -- Each screen has a set of properties. -- -- @tfield table geometry The screen coordinates. Immutable. -- @tfield table workarea The screen workarea. -- @tfield int index The screen number. -- @tfield table outputs If RANDR information is available, a list of outputs -- for this screen and their size in mm. -- @table screen --- Get the number of screens. -- -- @return The screen count, at least 1. -- @function count --- Add a signal to a screen. -- -- @string name A signal name. -- @func func A function to call when the signal is emitted. -- @function connect_signal --- Remove a signal to a screen. -- -- @string name A signal name. -- @func func A function to remove -- @function disconnect_signal --- Emit a signal to a screen. -- -- @string name A signal name. -- @param[opt] ... Various arguments. -- @function emit_signal