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Contents
/*
---
script: States.js
description: Define class states and methods metaprogrammatically
license: Public domain (http://unlicense.org).
authors: Yaroslaff Fedin
requires:
- LSD.Module
- LSD.Object
- Ext/States
provides:
- LSD.Module.States
...
*/
LSD.Module.States = new Class({
Implements: States,
constructors: {
states: function() {
this.states = (new LSD.Object.Stack).addEvent('change', function(name, value, state, old, quiet) {
var known = LSD.States[name];
var method = value && state ? 'add' : 'remove';
if (known && state && (old == null || value != null)) this.addState(name);
if (!(old == null && value == null)) {
if (LSD.Attributes[name] != 'boolean') {
if (quiet != 'classes') this.classes[method](LSD.States[name] ? name : 'is-' + name, true);
} else {
if (quiet != 'attributes') this.attributes[method](name, true);
}
if (quiet != 'pseudos') this.pseudos[method](name, true);
}
if (known) {
this.setStateTo(name, value && state, null, false);
if (!state) this.removeState(name);
}
}.bind(this))
}
},
onStateChange: function(state, value, args, callback) {
var args = Array.prototype.slice.call(arguments, 0);
args.slice(1, 2); //state + args
if (callback !== false) this.states[value ? 'add' : 'remove'](state);
this.fireEvent('stateChange', [state, args]);
return true;
}
});
LSD.Options.states = {
add: function(name, value) {
this.states.set(name);
},
remove: function(name, value) {
this.states.unset(name);
},
iterate: true
};
Version data entries
4 entries across 4 versions & 1 rubygems