public void activate() {
super.activate();
getEditor().startUndo("Reorder Parameters");
DecorationMgr.addDecorator(getEditor(), BasicFigure.DECO_OVERLAY, targetDecorator);
getView().redraw();
}
public void deactivate() {
DecorationMgr.removeDecorator(getEditor(), BasicFigure.DECO_OVERLAY, targetDecorator);
paramFigure = null;
socketFigure = null;
oldIndex = 0;
regions = null;
socketDisplayBox = null;
super.deactivate();
}
/**
* Draws the start, end and animation decorations of the spline.
*
* @see org.openbp.cockpit.modeler.figures.spline.PolySplineFigure#drawDecorations(Graphics g)
*/
protected void drawDecorations(Graphics g) {
if (isVisible() && !isMinimized()) {
// Draw the arrows
super.drawDecorations(g);
if (getAnimationDecoration() != null) {
// Draw the small circle running down the spline
double pos = ((Double) DecorationMgr.decorate(this, DECO_ANIMATION, NAN)).doubleValue();
if (pos >= 0d && pos <= 1d) {
Point2D p = getPointOnCurve(pos);
g.fillOval(CommonUtil.rnd(p.getX()) - 4, CommonUtil.rnd(p.getY()) - 4, 8, 8);
}
}
}
}