Comments for Keith Hair

Comment on KeyManager Class for Detecting Key Press Combos or Sequences by siva

siva — Sun, 08 Jan 2012 09:59:30 +0000

it’s very nice TQ

Comment on Draggable TitleWindows in Flash Builder by Keith H

Keith H — Wed, 07 Dec 2011 00:51:18 +0000

“arguments.callee” refers to the “closer” handler function from inside it. Its the same as if I used removeEventListener(CloseEvent.CLOSE,closer);

I use “arguments.callee” because using the same handler name recursivily inside the actual handler does not seem to work in every case for Class methods. Though, I’ve never had problems using the same name recursively for local functions.

Comment on Draggable TitleWindows in Flash Builder by jeff

jeff — Wed, 07 Dec 2011 00:11:29 +0000

Nice Keith. What are you using for “arguments.callee” in this example?

Comment on Find Intersection Point of two lines in AS3 by El Verde

El Verde — Tue, 15 Nov 2011 20:26:01 +0000

The as_seg check can be optimized still further if you consider you’re just checking to see that the intersection falls between A.x and B.x, between A.y and B.y, between E.x and F.x, and between E.y and F.y:

if ( as_seg ) {
    if (  ( ip.x – A.x ) * ( ip.x – B.x ) > 0
      ||  ( ip.y – A.y ) * ( ip.y – B.y ) > 0
      ||  ( ip.x – E.x ) * ( ip.x – F.x ) > 0
      ||  ( ip.y – E.y ) * ( ip.y – F.y ) > 0
    ) return null ;
}

Comment on Constrain a Point to a Line by Guy Parker

Guy Parker — Mon, 14 Nov 2011 23:06:50 +0000

Thanks for sharing this code snippet! I found this pretty useful when trying to manually constrain a rectangle’s resize dimensions with a corner drag button.

Comment on Different signs of Cosine, Sine, and Tangent functions and radians by Light In Eye

Light In Eye — Tue, 01 Nov 2011 13:33:45 +0000

It is always difficult to get knowledgeable people with this issue, nevertheless, you be understood as you understand exactly what you are posting about! Appreciate it.

Comment on Line to Circle Intersection data by Greg

Greg — Wed, 19 Oct 2011 16:09:21 +0000

Much appreciated! Just what I needed, easy to work with!

Comment on Find Intersection Point of two lines in AS3 by Sheetal

Sheetal — Wed, 21 Sep 2011 05:53:29 +0000

Thanks a ton!!!
You saved me a looot of work!!!

Comment on Find Intersection Point of two lines in AS3 by Laurent

Laurent — Wed, 21 Sep 2011 03:47:41 +0000

I’ve been looking for this kind of function for an hour, thank you so much! Great code that can easily be copied and pasted and with a nice demo.

Comment on Draggable TitleWindows in Flash Builder by John

John — Mon, 05 Sep 2011 12:57:06 +0000

Lovely blog man, just shared the link with my facebook pals