75 lines
1.3 KiB
JavaScript
75 lines
1.3 KiB
JavaScript
goog.provide('ol.events.Event');
|
|
|
|
|
|
/**
|
|
* @classdesc
|
|
* Stripped down implementation of the W3C DOM Level 2 Event interface.
|
|
* @see {@link https://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-interface}
|
|
*
|
|
* This implementation only provides `type` and `target` properties, and
|
|
* `stopPropagation` and `preventDefault` methods. It is meant as base class
|
|
* for higher level events defined in the library, and works with
|
|
* {@link ol.events.EventTarget}.
|
|
*
|
|
* @constructor
|
|
* @implements {oli.events.Event}
|
|
* @param {string} type Type.
|
|
*/
|
|
ol.events.Event = function(type) {
|
|
|
|
/**
|
|
* @type {boolean}
|
|
*/
|
|
this.propagationStopped;
|
|
|
|
/**
|
|
* The event type.
|
|
* @type {string}
|
|
* @api
|
|
*/
|
|
this.type = type;
|
|
|
|
/**
|
|
* The event target.
|
|
* @type {Object}
|
|
* @api
|
|
*/
|
|
this.target = null;
|
|
|
|
};
|
|
|
|
|
|
/**
|
|
* Stop event propagation.
|
|
* @function
|
|
* @override
|
|
* @api
|
|
*/
|
|
ol.events.Event.prototype.preventDefault =
|
|
|
|
/**
|
|
* Stop event propagation.
|
|
* @function
|
|
* @override
|
|
* @api
|
|
*/
|
|
ol.events.Event.prototype.stopPropagation = function() {
|
|
this.propagationStopped = true;
|
|
};
|
|
|
|
|
|
/**
|
|
* @param {Event|ol.events.Event} evt Event
|
|
*/
|
|
ol.events.Event.stopPropagation = function(evt) {
|
|
evt.stopPropagation();
|
|
};
|
|
|
|
|
|
/**
|
|
* @param {Event|ol.events.Event} evt Event
|
|
*/
|
|
ol.events.Event.preventDefault = function(evt) {
|
|
evt.preventDefault();
|
|
};
|