Considering your use case, you may want to try a slightly different approach. You can bypass the AWTEvent capture and use the DOM Event structure in SVG.
Check out http://www.w3.org/TR/SVG/interact.html with special attention to pointer-events and event names. // create a listener: EventListener myListener = new EventListener() { public void handleEvent(Event evt) { String evtType = evt.getType(); if(evt.equals("mousemove")) { ... } } }; // attach the listener to the element: ((EventTarget) myEl).addEventListener("mousemove", myListener, false); Keep in mind that you can then use SVGLocatable.getTransformToElement() if you need to transform to another coord system within the document. On Mon, Mar 1, 2010 at 6:41 AM, HODAC, Olivier <olivier.ho...@airbus.com>wrote: > OK, I’ll give it a try > > > > I thought I missed something, but it is not straightforward at all! > > > > Do you think it will be costfull if ran on each mouse move? I want that my > user can click an element of the canvas and move it in a different location. > And I want the canvas updated during the mousemove so that he can see the > result in real time > > > > *De :* jonathan wood [mailto:jonathanshaww...@gmail.com] > *Envoyé :* lundi 1 mars 2010 04:03 > *À :* batik-users@xmlgraphics.apache.org > *Objet :* Re: coordinate conversion > > > > > Most of what you need can be found in SVGLocatable. The below is not > tested, but should be close: > > Point awtPoint = ...; > Element myEl = document.getElementById("my-el"); > SVGPoint svgPoint = document.getRootElement.createSVGPoint(); > svgPoint.setX(awtPoint.getX()); > svgPoint.setY(awtPoint.getY()); > SVGMatrix m = ((SVGLocatable)myEl).getScreenCTM(); > m = m.inverse(); > svgPoint = svgPoint.matrixTransform(m); > > > On Fri, Feb 26, 2010 at 8:34 AM, dao <dao.ho...@gmail.com> wrote: > > hello, > > Sorry for this stupid question: how do I transform coordinates from a AWT > mouse event to the coordinates in the svg file the canvas represents? > > I mean, I have a panel with the canvas (rotated, zoomed, panned in the > worst case) and I want to know the coordinates of the svg point my mouse > cursor is pointing. > > > > -- > Dao Hodac > > > > This mail has originated outside your organization, either from an external > partner or the Global Internet. > > Keep this in mind if you answer this message. > > > > The information in this e-mail is confidential. The contents may not be > disclosed or used by anyone other than the addressee. Access to this e-mail > by anyone else is unauthorised. > If you are not the intended recipient, please notify Airbus immediately and > delete this e-mail. > Airbus cannot accept any responsibility for the accuracy or completeness of > this e-mail as it has been sent over public networks. If you have any > concerns over the content of this message or its Accuracy or Integrity, > please contact Airbus immediately. > All outgoing e-mails from Airbus are checked using regularly updated virus > scanning software but you should take whatever measures you deem to be > appropriate to ensure that this message and any attachments are virus free. > >
