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From "Bishop, Michael W. CONTR J9C880" <Michael.Bis...@je.jfcom.mil>
Subject RE: finding the transformed location of a svg group
Date Wed, 07 Mar 2007 19:25:08 GMT
...ok, what are the values represented by dest_x and dest_y?

Michael Bishop

-----Original Message-----
From: Tacio Santos [mailto:tacio.santos@gmail.com] 
Sent: Wednesday, March 07, 2007 1:43 PM
To: batik-users@xmlgraphics.apache.org
Subject: Re: finding the transformed location of a svg group

In the resulting DOM I get for the ellipse cx=30 and cy=118 whereas it
should be at cx=160 and cy=200.

On 3/7/07, Bishop, Michael W. CONTR J9C880 <Michael.Bishop@je.jfcom.mil>
wrote:
> I don't see anything blatantly wrong.  What kind of output are you
> getting?  What is the resulting DOM?
>
> Michael Bishop
>
> -----Original Message-----
> From: Tacio Santos [mailto:tacio.santos@gmail.com]
> Sent: Wednesday, March 07, 2007 12:23 PM
> To: batik-users@xmlgraphics.apache.org
> Subject: Re: finding the transformed location of a svg group
>
> oops, sorry, what I actually meant was:
>
> public void moveEllipseToPos( String ellipseId, String dstId ){
>    SVGDocument document = this.getSVGDocument();
>    final Element dst_e =  document.getElementById(dstId);
>    final Element ellipse = document.getElementById(ellipseId);
>    SVGLocatable dst_loc = (SVGLocatable) dst_e;
>
>    final double dest_x=dst_loc.getBBox().getX();
>    final double dest_y=dst_loc.getBBox().getY();
>    this.getUpdateManager().getUpdateRunnableQueue().invokeLater(
>       new Runnable() {
>          public void run() {
>          ellipse.setAttributeNS(null, "cx", "" +dest_x);
>          ellipse.setAttributeNS(null, "cy", "" +dest_y);
>       }});
> }
>
>
>
> On 3/7/07, Bishop, Michael W. CONTR J9C880
<Michael.Bishop@je.jfcom.mil>
> wrote:
> > ...well, you're not doing anything with srcId; you never reference
> that
> > ID or the element it belongs to.
> >
> > Michael Bishop
> >
> > -----Original Message-----
> > From: Tacio Santos [mailto:tacio.santos@gmail.com]
> > Sent: Wednesday, March 07, 2007 11:04 AM
> > To: batik-users@xmlgraphics.apache.org
> > Subject: finding the transformed location of a svg group
> >
> > Hi,
> > I know this is certainly a basic question, but I'm having problems
> > getting the location of svg groups on the JSVGCanvas. What I want to
> > achieve is to move an ellipse (identified by srcId) over a svg group
> > (dstId). I've read that I may have somehow to use
> > getTransformToElement , but I don't know how. Could someone give me
> > some help?
> >
> > thanks in advance,
> > Tacio
> >
> > PS: this is what I'm curently doing
> >
> > public void moveEllipseToPos( String srcId, String dstId ){
> >    SVGDocument document = this.getSVGDocument();
> >    final Element dst_e = document.getElementById(dstId);
> >    SVGLocatable dst_loc = (SVGLocatable) dst_e;
> >    final double dest_x=dst_loc.getBBox().getX();
> >    final double dest_y=dst_loc.getBBox().getY();
> >    canvas.getUpdateManager().getUpdateRunnableQueue().invokeLater(
> >    new Runnable() {
> >       public void run() {
> >       dst_e.setAttributeNS(null, "cx", "" +dest_x);
> >       dst_e.setAttributeNS(null, "cy", "" +dest_y);
> >       }});
> > }
> >
> >
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