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Only dispatch touchmove events after a touchstart

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This commit is contained in:
Frederic Junod
2013-08-28 12:16:40 +02:00
parent 77f6b4ff59
commit f994c4f8a1
1 changed files with 10 additions and 4 deletions
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src/ol/mapbrowserevent.js
+10 -4
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@@ -312,10 +312,16 @@ ol.MapBrowserEventHandler.prototype.handleTouchStart_ = function(browserEvent) {
* @private * @private
*/ */
ol.MapBrowserEventHandler.prototype.handleTouchMove_ = function(browserEvent) { ol.MapBrowserEventHandler.prototype.handleTouchMove_ = function(browserEvent) {
this.dragged_ = true; if (this.down_) {
var newEvent = new ol.MapBrowserEvent( // 'touchmove' events are dispatched only when this.down_ is set
ol.MapBrowserEvent.EventType.TOUCHMOVE, this.map_, browserEvent); // (set after a touch start) to prevent unwanted events when the
this.dispatchEvent(newEvent); // mouse hover the page. This only happens with the IE pointer
// event system.
this.dragged_ = true;
var newEvent = new ol.MapBrowserEvent(
ol.MapBrowserEvent.EventType.TOUCHMOVE, this.map_, browserEvent);
this.dispatchEvent(newEvent);
}
}; };