8183164298
But there will also be events that don't have an underlying event, so we make it optional.
54 lines
1.1 KiB
JavaScript
54 lines
1.1 KiB
JavaScript
goog.provide('ol.events.MapEvent');
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goog.provide('ol.events.MapEventType');
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goog.require('goog.events.Event');
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/**
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* @enum {string}
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*/
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ol.events.MapEventType = {
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// drag handler
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DRAGSTART: 'dragstart',
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DRAG: 'drag',
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DRAGEND: 'dragend',
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// mousewheel handler
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MOUSEWHEEL: 'mousewheel',
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// click handler
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CLICK: 'click'
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};
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/**
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* @constructor
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* @extends {goog.events.Event}
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* @param {string} type Event type.
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* @param {goog.events.Event=} opt_evt The underlying event.
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*/
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ol.events.MapEvent = function(type, opt_evt) {
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goog.base(this, type);
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/**
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* X displacement relative to the previous drag event, if any.
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*
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* @type {number|undefined}
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*/
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this.deltaX = undefined;
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/**
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* Y displacement relative to the previous drag event, if any.
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*
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* @type {number|undefined}
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*/
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this.deltaY = undefined;
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/**
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* The underlying event.
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*
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* @type {goog.events.Event}
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*/
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this.originalEvent = goog.isDef(opt_evt) ? opt_evt : null;
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};
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goog.inherits(ol.events.MapEvent, goog.events.Event);
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