Re: JSVGCanvas Transform Retention

Thread: Re: JSVGCanvas Transform Retention

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Re: JSVGCanvas Transform Retention
United States	2007-10-20 05:52:18
Hi Jon, poozle <jdb25bath.ac.uk> wrote on 10/04/2007 11:31:25 AM: &gt; That works almost perfectly, I think I must have been setting it too early > before (before the document was loaded in).  The only trouble is now it > "bounces" (goes to the origin for a second then to the right position). &gt; > I think I must be setting it in the wrong load event (there seemed to be too > many of them), which of them should I use as I couldn't work it out.    If you have a dynamic canvas then you can do it in the SVG Load event (JSVGCanvas.addSVGLoadEventDispatcherListener).  ;If you don't have a dynamic canvas then you will need to subclass the canvas and override "setGraphicsNode(GraphicsNode gn, boolean createDispatcher)". Then call setRenderingTransform after calling 'super.setGraphicsNode(...)'. > thomas.deweese wrote: &gt; > > > Hi Jon, >; > > >    For 'compatible' documents (same viewBox[*]) this is as simple as > > copying the Rendering Transform (JSVGCanvas.getRenderingTransform()) &gt; > before > > you load the new document and then set that RenderingTransform (best done >; > in the SVG on load event). > > > > [*] BTW if the viewBox spec's don't match then it's actually a little hard > > to > > say what it means to keep the same zoom/pan/rotate (you would have to have > > some >; > 'other' way to 'align' the underlying coordinate system). > > > > -- > View this message in context: http://www.nabble.com/JSVGCanvas- > Transform-Retention-tf4548468.html#a13042476 > Sent from the Batik - Users mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: batik-users-unsubscribexmlgraphics.apache.org > For additional commands, e-mail: batik-users-helpxmlgraphics.apache.org >