@qooxdoo/framework
Version:
The JS Framework for Coders
60 lines (49 loc) • 1.56 kB
JavaScript
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
MIT: https://opensource.org/licenses/MIT
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/**
* Normalization for touch events. For cross-device applications that
* support both mouse and touchscreen interaction, consider using
* <a href="#Pointer">Pointer</a> and/or Gesture events (e.g. <a href="Tap"></a>).
* @require(qx.module.Event)
*
* @group (Event_Normalization)
*/
qx.Bootstrap.define("qx.module.event.Touch", {
statics :
{
/**
* List of event types to be normalized
*/
TYPES : ["tap", "longtap", "swipe", "dbltap"],
/**
* Manipulates the native event object, adding methods if they're not
* already present
*
* @param event {Event} Native event object
* @param element {Element} DOM element the listener was attached to
* @param type {String} Event type
* @return {Event} Normalized event object
* @internal
*/
normalize : function(event, element, type)
{
if (!event) {
return event;
}
event._type = type;
return event;
}
},
defer : function(statics) {
qxWeb.$registerEventNormalization(statics.TYPES, statics.normalize);
}
});