Hi,
I'm unable to reproduct the choppy behaviour. Here's
the code I'm using:
var container = new
DynLayer(null,0,0,200,200,"e0e0e0");
var insideObj = new DynLayer("Inside",0,0,400,400,
"blue"); // larger than our container...
container.addChild(insideObj);
DragEvent.enableDragEvents(container,insideObj)
dynapi.document.addChild(container);
Could you provide an online demo of this error?
--
Rayond Irving
--- Brian Hayes <[EMAIL PROTECTED]> wrote:
> O.k I just did a little test, and the below code
> only seems to work if you
> put a layer inside a layer, but if your layer is
> larger than your page (not
> in side a layer, but simply on added to the page) it
> doen't work.. So, how
> can you tell if your parent layer is the window or a
> DynLayer? Or again, i'm
> sure its the below code..or, possibly not being able
> to detect a window size
> change??
>
> _____
>
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Brian Hayes
> Sent: Sunday, September 21, 2003 10:50 AM
> To: [EMAIL PROTECTED]
> Subject: [Dynapi-Help] Where does this need to be
> poted?
>
> Dear developer's,
>
> I wanted to share a code change that I
> made today with version
> 3, as it relates to the setDragBoundary function is
> DragEvents. I noticed
> that when you enable boundaries and you have this
> within a containing object
> that was smaller than the one with limits you would
> get very choppy
> behavior. I worked around this by using the
> eventlistener "ondragmove" and
> "ondragstop", by setting my location based on the
> area of my container..
> Then it hit me, while working on the
> dynapi.function.getimage and some guys
> from work whom specialize in oop style programing..
> add the code to the core
> dragevent.js file (line 113), and not longer worry
> about it.. So here it is,
> and please let me know what could do better (if
> any, as math is hard for me
> to visualize)..
>
> Origianal Code..
> //if
> (x<l) x = l;
>
> //else if
> (x>lyr.parent.w-lyr.w-r) x = lyr.parent.w-lyr.w-r;
> //if
> (y<t) y = t;
>
> //else if
> (y>lyr.parent.h-lyr.h-b) y = lyr.parent.h-lyr.h-b;
>
> New Code..
>
> if(lyr.parent.w>lyr.w){ //
> We are in a container larger than we are, so use the
> orignal code..
>
> if (x<l) x = l;
>
> else if
> (x>lyr.parent.w-lyr.w-r) x = lyr.parent.w-lyr.w-r;
>
> if (y<t) y = t;
>
> else if
> (y>lyr.parent.h-lyr.h-b) y = lyr.parent.h-lyr.h-b;
>
> }
> else
> if(lyr.parent.w<lyr.w){ //opps we are larger than
> our container, so make us
> smother to our areas..
>
> if ( (x*-1) < l)
> x = l;
>
> else if (
> ((x*-1) +lyr.parent.w-r) >= lyr.w) x =
> lyr.parent.w-lyr.w-r;
>
> if ( (y*-1) < t)
> y = t;
>
> else if (
> ((y*-1) +lyr.parent.h-b) >= lyr.h) y =
> lyr.parent.w-lyr.h-b;
> }
>
> The above allows the borders to flow very smooth..
> Please let me know what
> you think, and if you have a cleaner way of writing
> the above..
>
> Example:
>
> var container = new
> DynLayer(null,0,0,200,200,"e0e0e0");
> var insideObj = new DynLayer("Inside",0,0,400,400,
> "blue"); larger than our
> container...
> container.addChild(insideObj);
> dynapi.document.addChild(container);
> dynapi.document.insertAllChildren();
>
> Thanks... Brian Hayes.
>
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