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/*
Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
Available via Academic Free License >= 2.1 OR the modified BSD license.
see: http://dojotoolkit.org/license for details
*/
dojo._xdResourceLoaded(function(dojo, dijit, dojox){
return {depends: [["provide", "dojox.mobile.app._event"]],
defineResource: function(dojo, dijit, dojox){if(!dojo._hasResource["dojox.mobile.app._event"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.mobile.app._event"] = true;
dojo.provide("dojox.mobile.app._event");
dojo.experimental("dojox.mobile.app._event.js");
dojo.mixin(dojox.mobile.app, {
eventMap: {},
connectFlick: function(target, context, method){
// summary:
// Listens for a flick event on a DOM node. If the mouse/touch
// moves more than 15 pixels in any given direction it is a flick.
// The synthetic event fired specifies the direction as
// <ul>
// <li><b>'ltr'</b> Left To Right</li>
// <li><b>'rtl'</b> Right To Left</li>
// <li><b>'ttb'</b> Top To Bottom</li>
// <li><b>'btt'</b> Bottom To Top</li>
// </ul>
// target: Node
// The DOM node to connect to
var startX;
var startY;
var isFlick = false;
var currentX;
var currentY;
var connMove;
var connUp;
var direction;
var time;
// Listen to to the mousedown/touchstart event
var connDown = dojo.connect("onmousedown", target, function(event){
isFlick = false;
startX = event.targetTouches ? event.targetTouches[0].clientX : event.clientX;
startY = event.targetTouches ? event.targetTouches[0].clientY : event.clientY;
time = (new Date()).getTime();
connMove = dojo.connect(target, "onmousemove", onMove);
connUp = dojo.connect(target, "onmouseup", onUp);
});
// The function that handles the mousemove/touchmove event
var onMove = function(event){
dojo.stopEvent(event);
currentX = event.targetTouches ? event.targetTouches[0].clientX : event.clientX;
currentY = event.targetTouches ? event.targetTouches[0].clientY : event.clientY;
if(Math.abs(Math.abs(currentX) - Math.abs(startX)) > 15){
isFlick = true;
direction = (currentX > startX) ? "ltr" : "rtl";
}else if(Math.abs(Math.abs(currentY) - Math.abs(startY)) > 15){
isFlick = true;
direction = (currentY > startY) ? "ttb" : "btt";
}
};
var onUp = function(event){
dojo.stopEvent(event);
connMove && dojo.disconnect(connMove);
connUp && dojo.disconnect(connUp);
if(isFlick){
var flickEvt = {
target: target,
direction: direction,
duration: (new Date()).getTime() - time
};
if(context && method){
context[method](flickEvt);
}else{
method(flickEvt);
}
}
};
}
});
dojox.mobile.app.isIPhone = (dojo.isSafari
&& (navigator.userAgent.indexOf("iPhone") > -1 ||
navigator.userAgent.indexOf("iPod") > -1
));
dojox.mobile.app.isWebOS = (navigator.userAgent.indexOf("webOS") > -1);
dojox.mobile.app.isAndroid = (navigator.userAgent.toLowerCase().indexOf("android") > -1);
if(dojox.mobile.app.isIPhone || dojox.mobile.app.isAndroid){
// We are touchable.
// Override the dojo._connect function to replace mouse events with touch events
dojox.mobile.app.eventMap = {
onmousedown: "ontouchstart",
mousedown: "ontouchstart",
onmouseup: "ontouchend",
mouseup: "ontouchend",
onmousemove: "ontouchmove",
mousemove: "ontouchmove"
};
}
dojo._oldConnect = dojo._connect;
dojo._connect = function(obj, event, context, method, dontFix){
event = dojox.mobile.app.eventMap[event] || event;
if(event == "flick" || event == "onflick"){
if(dojo.global["Mojo"]){
event = Mojo.Event.flick;
}else{
return dojox.mobile.app.connectFlick(obj, context, method);
}
}
return dojo._oldConnect(obj, event, context, method, dontFix);
}
}
}};});
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