ash alanshaw

Ext's event model is so messed up that I can inadvertantly trigger another run of event processing whilst in the middle of event processing. It means that new events can be triggered and handled whilst half way through processing the current set of events. This is what is happening:

Event handler invoked
Mid way through some code causes Ext to do an event run
    Event handler invoked again
    Event dealt with
Event dealt with

	def getTargetObject[T](proxy: AnyRef, targetClass: Class[T]): T = {
	if(AopUtils.isJdkDynamicProxy(proxy)) {
	proxy.asInstanceOf[Advised].getTargetSource.getTarget.asInstanceOf[T]
	} else {
	proxy.asInstanceOf[T] // expected to be cglib proxy then, which is simply a specialized class
	}
	}

	.opacity(@opacity) {
	@ieOpacity: @opacity * 100;
	// If you don't use this order, IE8-as-IE7 doesn't apply the opacity, although IE8 and a pure IE7 do.
	// http://www.quirksmode.org/css/opacity.html
	-ms-filter: ~"progid:DXImageTransform.Microsoft.Alpha(Opacity=@{ieOpacity})"; // IE 8
	filter: ~"alpha(opacity=@{ieOpacity})"; // IE 5-7
	opacity: @opacity;
	}

	<!doctype html>
	<html>
	<head>
	<title>Github styled markdown to PDF</title>
	<link href="https://a248.e.akamai.net/assets.github.com/stylesheets/bundles/github-c7ba6c512453df8f611d2a8568351b86323d2a76.css" media="all" rel="stylesheet" type="text/css" />
	<link href="https://a248.e.akamai.net/assets.github.com/stylesheets/bundles/github2-77e5855e2aded4d3c3957eb064a24cea174c93b8.css" media="all" rel="stylesheet" type="text/css" />
	<style media="screen">
	body {padding: 1em;}
	#setup label, #setup textarea {display: block; margin: 0.5em 0;}
	#setup textarea {width: 60em; height: 10em;}

	/**
	* <code>
	* var o = {
	* foo: {
	* bar: {
	* baz: 'w00t!'
	* }
	* }
	* }
	* keyChainExists('foo.bar.baz', o); // -> true

	class Foo
	@instance: (=>
	instance = null
	=>
	instance = new @() if not instance
	instance
	)()

	singletonFoo = Foo.instance()

	var Foo, singletonFoo;

	Foo = (function() {
	var _this = this;

	function Foo() {}

	Foo.instance = (function() {
	var instance;
	instance = null;

	function isInt(value){
	return (Object.prototype.toString.call(value) == '[object Number]' && parseFloat(value) == parseInt(value)) && !isNaN(value);
	}

	/*
	Test data:

	isInt(null) -> false
	isInt(undefined) -> false
	isInt('') -> false

	function isString(str) {
	return Object.prototype.toString.call(str) == '[object String]';
	}

	/*
	Test data:

	isString(null) -> false
	isString(undefined) -> false
	isString([]) -> false