hmm almost got this one working... it doesn't handle one case ( when
the number of steps is greater than two ). will finish it tomorrow, it
can give you some ideas for now
public static function getDisplayObjectsUnderMouse():Array
{
var app:Application = Application.application as
Application;
var arr:Array = app.stage.getObjectsUnderPoint( new
Point(
app.stage.mouseX, app.stage.mouseY ) );
var stack:Array = new Array();
for ( var i:int=arr.length-1; i>=1; i-- )
{
var current:Object = arr[i];
var parent:Object = null;
if ( current.hasOwnProperty("parent") )
{
parent = current.parent;
}
else if ( current.hasOwnProperty("owner") )
{
parent = current.owner;
}
else
{
// trace( current + " doesn't have
either parent nor owner");
}
if ( parent != null && stack[ stack.length-1 ]
== parent )
stack.pop();
stack.push( current );
stack.push( parent );
}
return stack;
}
On 8/28/06, Gordon Smith <[EMAIL PROTECTED]> wrote:
>
>
>
>
>
> Actually, what it is excluding is DisplayObjects that haven't drawn anything
> at the point in question. For example, if you click over the text of a
> Button, the UITextField and the ButtonSkin will be in the Array, but the
> Button instance won't be because it doesn't display anything itself.
> Similarly, a transparent HBox won't show up. You'd have to walk up the parent
> chain to find non-drawing DisplayObjects like these.
>
>
>
> - Gordon
>
>
>
> ________________________________
>
> From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of
> Daniel Freiman
> Sent: Monday, August 28, 2006 1:39 PM
> To: [email protected]
> Subject: Re: [flexcoders] Getting al DisplayObjects under a given global
> Point
>
>
>
>
>
>
>
> I've tried using this function and it seems to exclude
> DisplayObjectContainers (in other words it only returns DisplayObjects, not
> classes that are a subclass of DisplayObject). Is there any convenient way
> to get a list of other types of objects, such as UIComponents?
>
>
> On 8/28/06, Gordon Smith <[EMAIL PROTECTED]> wrote:
>
>
>
>
> Every DisplayObjectContainer has a getObjectsUnderPoint() method.
>
>
>
> - Gordon
>
>
>
> ________________________________
>
> From: [email protected] [mailto: [EMAIL PROTECTED] On Behalf Of Aldo
> Bucchi
> Sent: Monday, August 28, 2006 12:03 PM
> To: [email protected]
> Subject: [flexcoders] Getting al DisplayObjects under a given global Point
>
>
>
>
>
>
> Hi all,
>
> I remember writing an as2 class a long time ago that traversed the
> complete movieclip tree and could figure this out by doing recursive
> hit tests.
>
> Is there an elegant way of doing it in Flex2??
>
> Get the stack ( an array ) of all the DisplayObjects at a given point
> in the global coordinate system.
>
> Thanks ;)
> Aldo
>
> --
> ::::: Aldo Bucchi :::::
> mobile (56) 8 429 8300
>
>
>
>
>
--
::::: Aldo Bucchi :::::
mobile (56) 8 429 8300
--
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