Examples of diva.canvas.interactor.BoundedDragInteractor

diva.canvas.interactor.BoundedDragInteractor

An interactor that drags its target only within a given rectangular region. An instance of this class sets itself up so that the dragged figures or items always remain within the given region. To do so, it creates an instance of BoundsConstraint that it attaches to itself, and overrides the setup() method to initialize the constraint according to the size of the target.

This interactor is intended more as an example of how to produce a customized drag-interactor than anything else. @version $Id: BoundedDragInteractor.java,v 1.10 2005/07/08 19:54:53 cxh Exp $ @author John Reekie

    public void createBoundedDraggableFigure() {
        FigureLayer layer = graphicsPane.getForegroundLayer();


        // Create the interactor and set it up for a 200x200 rectangle
        Rectangle2D bounds = new Rectangle2D.Double(100.0, 100.0, 200.0, 200.0);
        Interactor boundedDragger = new BoundedDragInteractor(bounds);
        boundedDragger.setMouseFilter(MouseFilter.defaultFilter);


        // Create an outline rectangle that shows the boundaries
        graphicsPane.getOverlayLayer().add(bounds);


        // Create a green rectangle that stays inside the boundary

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Examples of diva.canvas.interactor.BoundedDragInteractor

Related Classes of diva.canvas.interactor.BoundedDragInteractor