That's the beauty of the DOM event listener - it gives a reference to
the element that has been clicked on. For example:
public void handleEvent(Event evt) {
if (evt instanceof org.w3c.dom.events.MouseEvent) {
org.w3c.dom.events.MouseEvent e =
(org.w3c.dom.events.MouseEvent)evt;
if (e.getDetail() == 1) {
// Single click on the SVG canvas
Element target = (Element)e.getTarget())
// target is our <circle>
}
In my application I use this conjunction with user data to display the
properties of the object that the circle represents.
Regards,
Matthew.
On Tue, 2008-01-22 at 22:08 +0200, Cojocar Cosmin wrote:
> Hello Matthew,
>
> I'm glad to hear that. I'm also curious about one problem.
> Maybe you have an idea.
> If we have some small circle's on our canvas how can we obtain
> with a nice clean code a reference of one of them when clicked? We
> could search in dom tree document to see if our click is in some
> circle range, but maybe is there another solution.
> Also please paste your code here to share with others if you
> want :)
>
> Regards,
> Cosmin
>
> On Jan 22, 2008 9:55 PM, Matthew Wilson <[EMAIL PROTECTED]>
> wrote:
> Hello Cosmin,
> I did solve it in the end thanks! The link you posted pointed
> me in the
> right direction. There were two things wrong I think:
>
> 1. I was trying to register my listener too earlier - doing it
> after the
> SVGLoadEventDispatchStarted event works.
> 2. Batik doesn't dispatch any events if you click on a
> whitespace region
> of the canvas. I added a transparent rectangle to my document
> and
> everything began to work!
>
> Thanks for your help, and good luck with your Batik
> programming
> Matthew.
>
> On Tue, 2008-01-22 at 21:47 +0200, Cojocar Cosmin wrote:
> > Hello Matthew,
> >
> > Did you solved your problem? because I'm new also
> with batik
> > and I made something like you wanted with awt listeners, but
> after you
> > raised that problem I think I will try to change with
> listener on
> > jsvgcanvas directly.
> >
> > Regards,
> > Cosmin
>
>
>
>
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