Hi,
Hi
Im a university student working on a projet that draws sequence diagrams. I
am planning on using SVG to do this. The problem is that im not sure if SVG
can be made interactive in a java application( i know this can be done with
javascript and a browser). I need to be able to click on certain object
names on the diagram which will call a java class(listener) that will handle
the clicking event. Can this be done with batik??
Yes of course, this a big advantage of batik (in my opinion :-)). If you register a mouselistener on the jsvgcanvas then the event object is the shape you clicked. Oh, I give you the method, to help you :-) (maybe this is not the best method, I don't know) You get the element on which you want add the listener (i.e. with getelementbyid) and then use addEventListener("click", listenerClassObject, false) on it. Of course the svg element must have a onclick attribute (even empty)
Actually the document does not need an 'onclick' attribute at all, but in this case you need to tell the JSVGCanvas that the document will be used as a dynamic document by calling JSVGCanvas.setDocumentState(ALWAYS_DYNAMIC). It defaults to AUTODETECT which looks for script elements and/or event attributes to decide if the document should be treated as dynamic.
Thanks in advance for your time. Any help will be greatly appreciated. Ian.
Hope this helps.
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