Hi Had a look at Zach DelProposto solution.
Is it a complete solution?, does it need a particular version of Batik? I had two problems with it, parts of the screen did not redraw correctly, sort of white blank areas. Do I need to add any listeners or enable any events? When ever I moved a scroll bar it kicked of a batik event, this is rather slow way of doing it. It made scrolling horrible slow. But it did kill the memory problem. I did think about convert the image to an pdf/png files scrolling that. -----Original Message----- From: Thomas DeWeese [mailto:[EMAIL PROTECTED] Sent: 16 September 2003 10:28 To: Batik Users Subject: Re: OutOfMemory exception Hi David, Potts, David wrote: > > > I am developing a tool that displays a SVG image(SVGCanvas), after doing > 3-5 enlargements I get an Out of Memory exception, a check with > > freeMemory( )/totalMemory() indicates that there is still a sizable > amount memory available > I am aware that Batik works on an alternative stack is there any way of > catching the OutOfMemory exception? Someone else posted a response. > Is there a better solution to scrolling a SVG image than to use a > SVGCanvas in a scrollable Panel, I did think about using a JViewport and > getting batik to perform the scrolling, but that seems to be using a > sledge hammer to crack a walnut? Read the archives - subject "JSVGCanvas in JScrollPane again..." in short Zach DelProposto is working on implementing a scrolling component on top of the JSVGCanvas - this is the only easy way to avoid the above problem (you are getting a offscreen buffer the size of the zoomed document!). > David. > > > > > > **************************************************************************** ******* > This email, its content and any attachments is PRIVATE AND > CONFIDENTIAL to TANDBERG Television. If received in error please > notify the sender and destroy the original message and attachments. > > www.tandbergtv.com > **************************************************************************** ******* --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
