Added several usage examples, fixed bugs, turned off restore by default

libs/annotator/lib/class.js

@@ -0,0 +1,132 @@
+// Generated by CoffeeScript 1.6.3
+var Delegator,
+  __slice = [].slice,
+  __hasProp = {}.hasOwnProperty;
+
+Delegator = (function() {
+  Delegator.prototype.events = {};
+
+  Delegator.prototype.options = {};
+
+  Delegator.prototype.element = null;
+
+  function Delegator(element, options) {
+    this.options = $.extend(true, {}, this.options, options);
+    this.element = $(element);
+    this._closures = {};
+    this.on = this.subscribe;
+    this.addEvents();
+  }
+
+  Delegator.prototype.addEvents = function() {
+    var event, _i, _len, _ref, _results;
+    _ref = Delegator._parseEvents(this.events);
+    _results = [];
+    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      event = _ref[_i];
+      _results.push(this._addEvent(event.selector, event.event, event.functionName));
+    }
+    return _results;
+  };
+
+  Delegator.prototype.removeEvents = function() {
+    var event, _i, _len, _ref, _results;
+    _ref = Delegator._parseEvents(this.events);
+    _results = [];
+    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      event = _ref[_i];
+      _results.push(this._removeEvent(event.selector, event.event, event.functionName));
+    }
+    return _results;
+  };
+
+  Delegator.prototype._addEvent = function(selector, event, functionName) {
+    var closure,
+      _this = this;
+    closure = function() {
+      return _this[functionName].apply(_this, arguments);
+    };
+    if (selector === '' && Delegator._isCustomEvent(event)) {
+      this.subscribe(event, closure);
+    } else {
+      this.element.delegate(selector, event, closure);
+    }
+    this._closures["" + selector + "/" + event + "/" + functionName] = closure;
+    return this;
+  };
+
+  Delegator.prototype._removeEvent = function(selector, event, functionName) {
+    var closure;
+    closure = this._closures["" + selector + "/" + event + "/" + functionName];
+    if (selector === '' && Delegator._isCustomEvent(event)) {
+      this.unsubscribe(event, closure);
+    } else {
+      this.element.undelegate(selector, event, closure);
+    }
+    delete this._closures["" + selector + "/" + event + "/" + functionName];
+    return this;
+  };
+
+  Delegator.prototype.publish = function() {
+    this.element.triggerHandler.apply(this.element, arguments);
+    return this;
+  };
+
+  Delegator.prototype.subscribe = function(event, callback) {
+    var closure;
+    closure = function() {
+      return callback.apply(this, [].slice.call(arguments, 1));
+    };
+    closure.guid = callback.guid = ($.guid += 1);
+    this.element.bind(event, closure);
+    return this;
+  };
+
+  Delegator.prototype.unsubscribe = function() {
+    this.element.unbind.apply(this.element, arguments);
+    return this;
+  };
+
+  return Delegator;
+
+})();
+
+Delegator._parseEvents = function(eventsObj) {
+  var event, events, functionName, sel, selector, _i, _ref;
+  events = [];
+  for (sel in eventsObj) {
+    functionName = eventsObj[sel];
+    _ref = sel.split(' '), selector = 2 <= _ref.length ? __slice.call(_ref, 0, _i = _ref.length - 1) : (_i = 0, []), event = _ref[_i++];
+    events.push({
+      selector: selector.join(' '),
+      event: event,
+      functionName: functionName
+    });
+  }
+  return events;
+};
+
+Delegator.natives = (function() {
+  var key, specials, val;
+  specials = (function() {
+    var _ref, _results;
+    _ref = jQuery.event.special;
+    _results = [];
+    for (key in _ref) {
+      if (!__hasProp.call(_ref, key)) continue;
+      val = _ref[key];
+      _results.push(key);
+    }
+    return _results;
+  })();
+  return "blur focus focusin focusout load resize scroll unload click dblclick\nmousedown mouseup mousemove mouseover mouseout mouseenter mouseleave\nchange select submit keydown keypress keyup error".split(/[^a-z]+/).concat(specials);
+})();
+
+Delegator._isCustomEvent = function(event) {
+  event = event.split('.')[0];
+  return $.inArray(event, Delegator.natives) === -1;
+};
+
+/*
+//@ sourceMappingURL=class.map
+*/