Sha256: 1c158cbf1262744076fbb5453ab00e6e5fd897fdfca2846d5a61ffe775c5a5b6
Contents?: true
Size: 1.4 KB
Versions: 5
Compression:
Stored size: 1.4 KB
Contents
/*
---
name: Element.Event.Pseudos.Keys
description: Adds functionality fire events if certain keycombinations are pressed
license: MIT-style license
authors:
- Arian Stolwijk
requires: [Element.Event.Pseudos]
provides: [Element.Event.Pseudos.Keys]
...
*/
(function(){
var keysStoreKey = '$moo:keys-pressed',
keysKeyupStoreKey = '$moo:keys-keyup';
Event.definePseudo('keys', function(split, fn, args){
var event = args[0],
keys = [],
pressed = this.retrieve(keysStoreKey, []);
keys.append(split.value.replace('++', function(){
keys.push('+'); // shift++ and shift+++a
return '';
}).split('+'));
pressed.include(event.key);
if (keys.every(function(key){
return pressed.contains(key);
})) fn.apply(this, args);
this.store(keysStoreKey, pressed);
if (!this.retrieve(keysKeyupStoreKey)){
var keyup = function(event){
(function(){
pressed = this.retrieve(keysStoreKey, []).erase(event.key);
this.store(keysStoreKey, pressed);
}).delay(0, this); // Fix for IE
};
this.store(keysKeyupStoreKey, keyup).addEvent('keyup', keyup);
}
});
Object.append(Event.Keys, {
'shift': 16,
'control': 17,
'alt': 18,
'capslock': 20,
'pageup': 33,
'pagedown': 34,
'end': 35,
'home': 36,
'numlock': 144,
'scrolllock': 145,
';': 186,
'=': 187,
',': 188,
'-': Browser.firefox ? 109 : 189,
'.': 190,
'/': 191,
'`': 192,
'[': 219,
'\\': 220,
']': 221,
"'": 222,
'+': 107
});
})();
Version data entries
5 entries across 5 versions & 1 rubygems