angular2
Version:
Angular 2 - a web framework for modern web apps
69 lines • 8.82 kB
JavaScript
;"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
var lang_1 = require('angular2/src/facade/lang');
var exceptions_1 = require('angular2/src/facade/exceptions');
var di_1 = require('angular2/src/core/di');
var ng_zone_1 = require('angular2/src/core/zone/ng_zone');
var collection_1 = require('angular2/src/facade/collection');
exports.EVENT_MANAGER_PLUGINS = lang_1.CONST_EXPR(new di_1.OpaqueToken("EventManagerPlugins"));
var EventManager = (function () {
function EventManager(plugins, _zone) {
var _this = this;
this._zone = _zone;
plugins.forEach(function (p) { return p.manager = _this; });
this._plugins = collection_1.ListWrapper.reversed(plugins);
}
EventManager.prototype.addEventListener = function (element, eventName, handler) {
var plugin = this._findPluginFor(eventName);
return plugin.addEventListener(element, eventName, handler);
};
EventManager.prototype.addGlobalEventListener = function (target, eventName, handler) {
var plugin = this._findPluginFor(eventName);
return plugin.addGlobalEventListener(target, eventName, handler);
};
EventManager.prototype.getZone = function () { return this._zone; };
/** @internal */
EventManager.prototype._findPluginFor = function (eventName) {
var plugins = this._plugins;
for (var i = 0; i < plugins.length; i++) {
var plugin = plugins[i];
if (plugin.supports(eventName)) {
return plugin;
}
}
throw new exceptions_1.BaseException("No event manager plugin found for event " + eventName);
};
EventManager = __decorate([
di_1.Injectable(),
__param(0, di_1.Inject(exports.EVENT_MANAGER_PLUGINS)),
__metadata('design:paramtypes', [Array, ng_zone_1.NgZone])
], EventManager);
return EventManager;
}());
exports.EventManager = EventManager;
var EventManagerPlugin = (function () {
function EventManagerPlugin() {
}
// That is equivalent to having supporting $event.target
EventManagerPlugin.prototype.supports = function (eventName) { return false; };
EventManagerPlugin.prototype.addEventListener = function (element, eventName, handler) {
throw "not implemented";
};
EventManagerPlugin.prototype.addGlobalEventListener = function (element, eventName, handler) {
throw "not implemented";
};
return EventManagerPlugin;
}());
exports.EventManagerPlugin = EventManagerPlugin;
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xzZTsgfVxuXG4gIGFkZEV2ZW50TGlzdGVuZXIoZWxlbWVudDogSFRNTEVsZW1lbnQsIGV2ZW50TmFtZTogc3RyaW5nLCBoYW5kbGVyOiBGdW5jdGlvbik6IEZ1bmN0aW9uIHtcbiAgICB0aHJvdyBcIm5vdCBpbXBsZW1lbnRlZFwiO1xuICB9XG5cbiAgYWRkR2xvYmFsRXZlbnRMaXN0ZW5lcihlbGVtZW50OiBzdHJpbmcsIGV2ZW50TmFtZTogc3RyaW5nLCBoYW5kbGVyOiBGdW5jdGlvbik6IEZ1bmN0aW9uIHtcbiAgICB0aHJvdyBcIm5vdCBpbXBsZW1lbnRlZFwiO1xuICB9XG59Il19