- if(transform != null) {
- double scale = Math.exp(-0.1*e.getUnitsToScroll());
- Point p = e.getPoint();
- AffineTransform mod = new AffineTransform();
- mod.translate(p.getX(), p.getY());
- mod.scale(scale, scale);
- mod.translate(-p.getX(), -p.getY());
- transform.preConcatenate(mod);
- repaint();
- }
+ if(transform == null)
+ return;
+ double scale = Math.exp(-0.1*e.getUnitsToScroll());
+ Point p = e.getPoint();
+ AffineTransform mod = new AffineTransform();
+ mod.translate(p.getX(), p.getY());
+ mod.scale(scale, scale);
+ mod.translate(-p.getX(), -p.getY());
+ transform.preConcatenate(mod);
+ repaint();