public static void TryAddCallback(string functionName, Function closure)
{
/*
* SecurityError: Error #2060: Security sandbox violation: ExternalInterface caller http://fc08.deviantart.net/fs70/f/2010/245/b/3/jsc_multitouch_teaser_by_zproxy-d2xu23s.swf cannot access http://sandbox.deviantart.com/?fileheight=480&filewidth=640&filename=fs70:f/2010/245/b/3/jsc_multitouch_teaser_by_zproxy-d2xu23s.swf.
* at flash.external::ExternalInterface$/_initJS()
* at flash.external::ExternalInterface$/addCallback()
* at MultitouchFingerTools.FlashLAN::ApplicationSprite/__out_Method_100663299()[X:\web\MultitouchFingerTools\FlashLAN\ApplicationSprite.as:57]
* at MultitouchFingerTools.FlashLAN::ApplicationSprite()[X:\web\MultitouchFingerTools\FlashLAN\ApplicationSprite.as:41]
*
*
*/
if (ExternalInterface.available)
{
try
{
ExternalInterface.addCallback(functionName, closure);
}
catch
{
// yay, should we report that?
}
}
}
public static void External <A0>(this string f, Action <A0> h)
{
ExternalInterface.addCallback(f, h.ToFunction());
}
public static void External <T, R>(this string f, Converter <T, R> h)
{
ExternalInterface.addCallback(f, h.ToFunction());
}
// http://curtismorley.com/2008/11/01/actionscript-security-error-2060-security-sandbox-violation/
// http://blog.deconcept.com/code/externalinterface.html
// http://blog.warptube.com/2008/12/2/oddities-with-externalinterface-and-ie
public ApplicationSprite()
{
addChild(
new TextField
{
text = ExternalInterface.available ?
"ExternalInterface available" : "ExternalInterface not available",
x = 20,
y = 20,
selectable = false,
textColor = 0xffffff,
autoSize = TextFieldAutoSize.LEFT,
mouseEnabled = false
}
);
addChild(
new TextField
{
text = Security.sandboxType,
x = 20,
y = 40,
selectable = false,
textColor = 0xffffff,
autoSize = TextFieldAutoSize.LEFT,
mouseEnabled = false
}
);
Security.allowDomain("*");
var status =
new TextField
{
text = "ready",
x = 20,
y = 80,
selectable = false,
textColor = 0xffffff,
autoSize = TextFieldAutoSize.LEFT,
mouseEnabled = false
}.AttachTo(this);
Func <string, Sprite> CreateButton =
text =>
{
var z = new Sprite();
z.graphics.beginFill(0xff0000);
z.graphics.drawRect(0, 0, 100, 20);
z.graphics.endFill();
z.width = 100;
z.height = 20;
new TextField {
text = text, mouseEnabled = false, width = 100, height = 20
}.AttachTo(z);
return(z);
};
Func <string, Action, Sprite> AddButton =
(text, click) =>
{
var z = CreateButton(text);
z.click += delegate { click(); };
z.AttachTo(this);
return(z);
};
var s = AddButton("call function1!",
delegate
{
status.text = "click!";
try
{
ExternalInterface.call("setTimeout", "document.title = 'flashed';", 0);
status.text = ExternalInterface.call("function1", "hello world").ToString();
}
catch (Exception ex)
{
status.text = ex.Message;
}
}
);
var a = AddButton("show settings!",
delegate
{
status.text = "settings!";
Security.showSettings();
}
);
a.x = 102;
var b = AddButton("add callback!",
delegate
{
status.text = "new callback!";
Action function2 =
delegate
{
status.text = "function2 called";
};
ExternalInterface.addCallback("function2", function2.ToFunction());
}
);
b.x = 204;
//ExternalInterface.call("setTimeout", "document.title = 'ready';", 0);
}