Hi
I need to fit my canvas around an Element of my SVG document.
On the forum I found advice that said to do get the Screen CTM
of the Element and that's what I did.
But actually I don't know how to use this CTM in combination with
the RenderingTransform.
Here follows my code:
void centerOnElement(Element elementToCenter) {
SVGMatrix matrix = ((SVGLocatable) elementToCenter).getScreenCTM();
float[] flatMatrix = {
matrix.getA(),
matrix.getB(),
matrix.getC(),
matrix.getD(),
matrix.getE(),
matrix.getF()};
final AffineTransform elementAT = new AffineTransform(flatMatrix);
UpdateManager um = canvas.getUpdateManager();
um.getUpdateRunnableQueue().invokeLater(new Runnable() {
@Override
public void run() {
at = canvas.getInitialTransform();
/*
* How do I work the elementAT AffineTransform
* so that it fits the element in the canvas?
*/
canvas.setRenderingTransform(at);
}
});
}
Thank you.
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