zhouxy108/wisemapping-open-source
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Fix flicker.

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Remove more code.
This commit is contained in:
Paulo Veiga
2011-08-29 20:10:05 -03:00
parent d94414775e
commit c74d2de32d
11 changed files with 83 additions and 155 deletions
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26
web2d/src/main/javascript/Element.js
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@@ -87,19 +87,7 @@ web2d.Element.prototype.positionRelativeTo = function(elem, options) {
*
*/
web2d.Element.prototype.addEvent = function(type, listener) {
if (!this._supportedEvents.include(type)) {
throw "Unsupported event type: " + type;
}
// Concat previous event listeners for a given type.
if (!this._dispatcherByEventType[type]) {
this._dispatcherByEventType[type] = new web2d.EventDispatcher(this);
var eventListener = this._dispatcherByEventType[type].eventListener;
this._peer.addEvent(type, eventListener);
}
this._dispatcherByEventType[type].addListener(type, listener);
this._peer.addEvent(type, listener);
};
/**
*
@@ -113,17 +101,7 @@ web2d.Element.prototype.addEvent = function(type, listener) {
* This interace will be invoked passing an event as argument and the 'this' referece in the function will be the element.
*/
web2d.Element.prototype.removeEvent = function(type, listener) {
var dispatcher = this._dispatcherByEventType[type];
if (dispatcher == null) {
throw "There is no listener previously registered";
}
var result = dispatcher.removeListener(type, listener);
// If there is not listeners, EventDispatcher must be removed.
if (dispatcher.getListenersCount() <= 0) {
this._peer.removeEvent(type, dispatcher.eventListener);
this._dispatcherByEventType[type] = null;
}
this._peer.removeEvent(type, listener);
};
/**