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Remove our custorm event handing on Web2D

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This commit is contained in:
Paulo Veiga 2011-08-28 12:19:38 -03:00
parent dc50cee16d
commit d94414775e
1 changed files with 0 additions and 58 deletions
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58
web2d/src/main/javascript/EventDispatcher.js
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@ -1,58 +0,0 @@
/*
* Copyright [2011] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
web2d.EventDispatcher = function(element) {
this._listeners = [];
var dispatcher = this;
this.eventListener = function(event) {
for (var i = 0; i < dispatcher._listeners.length; i++) {
if (dispatcher._listeners[i] != null) {
dispatcher._listeners[i].call(element, new Event(event) || new Event(window.event));
}
}
};
};
web2d.EventDispatcher.prototype.addListener = function(type, listener) {
if (!$defined(listener)) {
throw "Listener can not be null.";
}
this._listeners.include(listener);
};
web2d.EventDispatcher.prototype.removeListener = function(type, listener) {
if (!$defined(listener)) {
throw "Listener can not be null.";
}
// var found = false;
var length = this._listeners.length;
this._listeners.erase(listener);
var newLength = this._listeners.length;
if (newLength >= length) {
throw "There is not listener to remove";
}
};
web2d.EventDispatcher.prototype.getListenersCount = function() {
return this._listeners.length;
};