Hi!
Thnx very much. I tried a few things with this construction and this is
EXACTLY what I need!
Thanx again,
Michiel.
Thomas E Deweese wrote:
>>>>>>"MV" == M van Veen <[EMAIL PROTECTED]> writes:
>>>>>
>
> MV> I already use the 1.5b (CVS, updated today). If I look into the
> MV> JGVTComponent into renderGVTTree I see something like this:
>
> MV> Looks like everything is repainted instead of the changed part
> MV> (which my eyes confirm in a test). Or do I have to call some other
> MV> methode than setDocument, to perform only a partial repaint
> MV> (hopefully leaving the already painted things on screen and only
> MV> repainting the changed part)?
>
> Ohh, if you are using 1.5b1 then you do not need to set the
> document. You probably need to call:
>
> JSVGCanvas canvas = ...
> canvas.setDocumentState(JSVGCanvs.ALWAYS_DYNAMIC);
>
> Before loading the document so Batik knows that it needs to
> register change listeners on the DOM tree (it normally doesn't if the
> document is static SVG). You should also take care to only modify the
> DOM in our update RunnableQueue:
>
> import org.apache.batik.bridge.UpdateManager;
> import org.apache.batik.util.RunnableQueue;
>
> UpdateManager um = canvas.getUpdateManager();
> RunnableQueue rq = um.getUpdateRunnableQueue();
> rq.invokeLater(new Runnable() { public void run() { /*...*/ } });
> rq.invokeAndWait(new Runnable() { public void run() { /*...*/ } });
>
> You need to do this to avoid multiple threads modifying the DOM at
> the same time.
>
> Hope this helps...
>
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