Raymond, I noticed your code looks different than mine... Try this. And you
should see what I am talking about.
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.setDragBoundary(insideObj, {left:0, right:0, top:0, bottom:0});
DragEvent.enableDragEvents(insideObj)
dynapi.document.addChild(container);
Brian Hayes
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Raymond Irving
Sent: Wednesday, October 01, 2003 12:43 AM
To: [EMAIL PROTECTED]
Subject: RE: [Dynapi-Help] Where does this need to be poted?
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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