57 lines
1.3 KiB
JavaScript
57 lines
1.3 KiB
JavaScript
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goog.provide('ol.pointer.EventSource');
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goog.require('goog.events.BrowserEvent');
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goog.require('goog.object');
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/**
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* @param {ol.pointer.PointerEventHandler} dispatcher
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* @param {Object.<string, function(goog.events.BrowserEvent)>} mapping
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* @constructor
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*/
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ol.pointer.EventSource = function(dispatcher, mapping) {
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/**
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* @type {ol.pointer.PointerEventHandler}
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*/
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this.dispatcher = dispatcher;
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/**
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* @private
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* @const
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* @type {Object.<string, function(goog.events.BrowserEvent)>}
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*/
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this.mapping_ = mapping;
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};
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/**
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* List of events supported by this source.
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* @return {Array.<string>} Event names
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*/
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ol.pointer.EventSource.prototype.getEvents = function() {
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return goog.object.getKeys(this.mapping_);
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};
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/**
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* Returns a mapping between the supported event types and
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* the handlers that should handle an event.
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* @return {Object.<string, function(goog.events.BrowserEvent)>}
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* Event/Handler mapping
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*/
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ol.pointer.EventSource.prototype.getMapping = function() {
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return this.mapping_;
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};
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/**
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* Returns the handler that should handle a given event type.
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* @param {string} eventType
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* @return {function(goog.events.BrowserEvent)} Handler
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*/
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ol.pointer.EventSource.prototype.getHandlerForEvent = function(eventType) {
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return this.mapping_[eventType];
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};
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