Sha256: 180a4f9e94f9176a0b6262b9a60edf23f9def03b4509e462dc29a958550d3af3
Contents?: true
Size: 1.75 KB
Versions: 7
Compression:
Stored size: 1.75 KB
Contents
/*
---
script: Behavior.js
description: Defines global selectors that mix the mixins in
license: Public domain (http://unlicense.org).
authors: Yaroslaff Fedin
requires:
- LSD
- Slick/Slick.Parser
provides:
- LSD.Behavior
...
*/
LSD.Behavior = function() {
this.attached = [];
this.expectations = {};
this.parsed = {};
}
LSD.Behavior.prototype = {
define: function(selector, behavior) {
selector.split(/\s*,\s*/).each(function(bit) {
var group = this.expectations[bit];
if (!group) group = this.expectations[bit] = [];
group.push(behavior);
this.attached.each(function(object) {
this.expect(object, bit, behavior)
}, this);
}, this);
},
expect: function(object, selector, behavior) {
var proto = object.prototype, type = typeOf(behavior);
var watcher = function(widget, state) {
if (type == 'object') widget[state ? 'setOptions' : 'unsetOptions'](behavior);
else widget[state ? 'mixin' : 'unmix'](behavior, true);
}
if (proto.expect) {
//var parsed// = this.parsed[selector];
//if (!parsed) {
var parsed = this.parsed[selector] = Object.clone(Slick.parse(selector).expressions[0][0]);
delete parsed.combinator;
//}
proto.expect(parsed, watcher);
} else {
//var options = proto.options, expectations = options.expectations;
//if (!expectations) expectations = options.expecations = {};
//expectations[selector] = watcher;
}
},
attach: function(object) {
this.attached.push(object);
for (var expectation in this.expectations)
for (var exps = this.expectations[expectation], i = 0, exp; exp = exps[i++];)
this.expect(object, expectation, exp);
}
};
LSD.Behavior = new LSD.Behavior;
Version data entries
7 entries across 7 versions & 1 rubygems