Examples of diva.canvas.TransformContext

diva.canvas.TransformContext
A transform context defines a transformed coordinate system. Each transform context is associated with a component in the display tree. This class provides the support for most of the transform-related operations on the display tree. @version $Id: TransformContext.java,v 1.14 2005/07/08 19:54:47 cxh Exp $ @author John Reekie @Pt.AcceptedRating Yellow

     * Reposition the grab-handle if necessary
     */
    public void relocate() {
        // Be sure to take into account that the transformContext of the
        // site and the context of the grab handle may be different.
        TransformContext tc = getTransformContext();
        Point2D p = _site.getPoint(tc);
        double x = p.getX();
        double y = p.getY();


        if (x != _x || y != _y) {

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    /**
     * Schedule a repaint of the area given by the given shape
     */
    protected void repaint(Shape shape) {
        _layer.repaint(DamageRegion.createDamageRegion(new TransformContext(_layer), shape.getBounds2D()));
    }

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