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Contents
/**
* Pretty Keyboard Events v2.2.1
* http://rightjs.org/plugins/keys
*
* Copyright (C) 2009-2011 Nikolay Nemshilov
*/
(function(RightJS) {
/**
* The keys plugin initialization
*
* Copyright (C) 2010-2011 Nikolay Nemshilov
*/
RightJS.Keys = {
version: '2.2.1'
};
/**
* The Event level keyboard keycodes and stuff
*
* Copyright (C) 2010 Nikolay Nemshilov
*/
RightJS.Event.Keys = {
BACKSPACE: 8,
TAB: 9,
ENTER: 13,
ESC: 27,
SPACE: 32,
PAGEUP: 33,
PAGEDOWN: 34,
END: 35,
HOME: 36,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
INSERT: 45,
DELETE: 46
};
/**
* Overloading the Element#on method to handle those fancy names
*
* Copyright (C) 2010-2011 Nikolay Nemshilov
*/
[RightJS.Document, RightJS.Element, RightJS.Window].each('include', {
on: function() {
var args = RightJS.$A(arguments), name = args[0];
if (typeof(name) === 'string') {
var key = name.split(/[\+\-\_ ]+/);
key = (key[key.length - 1] || '').toUpperCase();
if (key in RightJS.Event.Keys || /^[A-Z0-9]$/.test(key)) {
var meta = /(^|\+|\-| )(meta|alt)(\+|\-| )/i.test(name),
ctrl = /(^|\+|\-| )(ctl|ctrl)(\+|\-| )/i.test(name),
shift = /(^|\+|\-| )(shift)(\+|\-| )/i.test(name),
code = RightJS.Event.Keys[key] || key.charCodeAt(0),
orig = args.slice(1),
method = orig.shift();
if (typeof(method) === 'string') {
method = this[method] || function() {};
}
// replacing the arguments
args = ['keydown', function(event) {
var raw = event._;
if (
(raw.keyCode === code) &&
(!meta || raw.metaKey || raw.altKey) &&
(!ctrl || raw.ctrlKey) &&
(!shift || raw.shiftKey)
) {
return method.call(this, [event].concat(orig));
}
}];
}
}
return this.$super.apply(this, args);
}
});
})(RightJS);
Version data entries
11 entries across 10 versions & 2 rubygems