Hello, Well I use JSVGCanvas so it seems its already booted. But I was just wondering why the document I created in SAXSVGDocumentFactory returns null, while the one I retrieve from canvas works fine. Both documents do load the correct mage when it is set.
I also do use getIntersectionList() and it does return the correct elements, however, how do I get the element point that is near where I clicked? Could you also explain getEnclosureList(), I looked at the api(at least the one I found in SVGOMSVGElement - SVGElement page/link not working) but it was vague. Tonny Kohar wrote: > > Hi, > > On Fri, 2007-01-12 at 09:01 -0800, vyang wrote: >> then I would get a null bbox. But when I get SVGDocument from >> JSVGCanvas, >> my bbox is not null. I also checked to see if the documents where the >> same >> by viewing it on JSVGCanvas, and it appears that they are the same. Why >> is >> it that when I use the one created by SAXSVGDocumentFactory I get null? >> Is >> it because I passed null to SAXSVGDocumentFactory? > > I think you need to boot the svg and css properly for bbox to be > available. Please read this wiki > http://wiki.apache.org/xmlgraphics-batik/BootSvgAndCssDom > >> Also, it appears that bbox is not what I need. What I am doing is >> drawing a >> dot on click on an overlay. And then if the user would click near the >> edge >> of a circle for example, it would draw the dot on the circle's edge. >> Anyone >> hints on how I would implement this? Again any hints would be much >> appreciated. Thanks. > > I do not know you need the bbox or not, but you need to know the > bounding box of the circle (bbox is providing this info) and compare it > with the point/dot click. You might also use getIntersectionList() or > getEnclosureList() for checking the intersect of point and circle > > Regards > Tonny Kohar > -- > Sketsa > SVG Graphics Editor > http://www.kiyut.com > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Determine-points-in-JSVGCanvas-tf2948761.html#a8373645 Sent from the Batik - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
