Class key
awesome key API
Furthermore to the classes described here, one can also use signals as described in signals.
Some signal names are starting with a dot. These dots are artefacts from the documentation generation, you get the real signal name by removing the starting dot.
Info:
- Copyright: 2008-2009 Julien Danjou
- Author: Julien Danjou <julien@danjou.info>
Signals
.press | |
property::key | |
property::modifiers | |
.release |
Tables
key.key | Key object. |
Methods
key:instances () | Get the number of instances. |
key:set_index_miss_handler (cb) | Set a __index metamethod for all key instances. |
key:set_newindex_miss_handler (cb) | Set a __newindex metamethod for all key instances. |
Signals
Tables
- key.key
-
Key object.
Fields:
- key string The key to trigger an event.
- keysym string Same as key, but return the name of the key symbol. It can be identical to key, but for characters like '.' it will return 'period'.
- modifiers table The modifier key that should be pressed while the key is pressed. An array with all the modifiers. Valid modifiers are: Any, Mod1, Mod2, Mod3, Mod4, Mod5, Shift, Lock and Control.
Methods
- key:instances ()
-
Get the number of instances.
Returns:
-
The number of key objects alive.
- key:set_index_miss_handler (cb)
-
Set a __index metamethod for all key instances.
- cb function The meta-method
- key:set_newindex_miss_handler (cb)
-
Set a __newindex metamethod for all key instances.
- cb function The meta-method