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/**
* The FlashProxy object is what proxies function calls between JavaScript and Flash.
* It handles all argument serialization issues.
*/
/**
* Instantiates a new FlashProxy object. Pass in a uniqueID and the name (including the path)
* of the Flash proxy SWF. The ID is the same ID that needs to be passed into your Flash content as lcId.
*/
function FlashProxy(uid, proxySwfName)
{
this.uid = uid;
this.proxySwfName = proxySwfName;
this.flashSerializer = new FlashSerializer(false);
}
/**
* Call a function in your Flash content. Arguments should be:
* 1. ActionScript function name to call,
* 2. any number of additional arguments of type object,
* array, string, number, boolean, date, null, or undefined.
*/
FlashProxy.prototype.call = function()
{
if (arguments.length == 0)
{
throw new Exception("Flash Proxy Exception",
"The first argument should be the function name followed by any number of additional arguments.");
}
var qs = 'lcId=' + escape(this.uid) + '&functionName=' + escape(arguments[0]);
if (arguments.length > 1)
{
var justArgs = new Array();
for (var i = 1; i < arguments.length; ++i)
{
justArgs.push(arguments[i]);
}
qs += ('&' + this.flashSerializer.serialize(justArgs));
}
var divName = '_flash_proxy_' + this.uid;
if(!document.getElementById(divName))
{
var newTarget = document.createElement("div");
newTarget.id = divName;
document.body.appendChild(newTarget);
}
var target = document.getElementById(divName);
var ft = new FlashTag(this.proxySwfName, 1, 1);
ft.setVersion('6,0,65,0');
ft.setFlashvars(qs);
target.innerHTML = ft.toString();
}
/**
* This is the function that proxies function calls from Flash to JavaScript.
* It is called implicitly.
*/
FlashProxy.callJS = function()
{
var functionToCall = eval(arguments[0]);
var argArray = new Array();
for (var i = 1; i < arguments.length; ++i)
{
argArray.push(arguments[i]);
}
functionToCall.apply(functionToCall, argArray);
}
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