Example #1
0
  public static void main(String[] args) {
    final Scene scene = new Scene();

    LayerWidget layer = new LayerWidget(scene);
    scene.addChild(layer);

    Widget nodeWidget = new Widget(scene);
    nodeWidget.setBorder(BorderFactory.createLineBorder(1, Color.RED));
    nodeWidget.setPreferredLocation(new Point(100, 100));
    layer.addChild(nodeWidget);

    final Widget deferredWidget = new Widget(scene);
    deferredWidget.setLayout(LayoutFactory.createCardLayout(deferredWidget));
    deferredWidget.setBorder(BorderFactory.createLineBorder(1, Color.BLUE));
    nodeWidget.addChild(deferredWidget);

    final Widget label = new LabelWidget(scene, "Click me to add ComponentWidget");
    label.setBorder(BorderFactory.createLineBorder(1, Color.GREEN));
    deferredWidget.addChild(label);
    LayoutFactory.setActiveCard(deferredWidget, label);

    label
        .getActions()
        .addAction(
            ActionFactory.createEditAction(
                new EditProvider() {
                  public void edit(Widget widget) {
                    ComponentWidget component =
                        new ComponentWidget(scene, new JButton("This is the new ComponentWidget"));
                    component.setBorder(BorderFactory.createLineBorder(1, Color.GREEN));
                    deferredWidget.addChild(component);
                    LayoutFactory.setActiveCard(deferredWidget, component);
                  }
                }));

    scene
        .getActions()
        .addAction(
            ActionFactory.createEditAction(
                new EditProvider() {
                  public void edit(Widget widget) {
                    LayoutFactory.setActiveCard(deferredWidget, label);
                  }
                }));

    // to force the boundary
    //        nodeWidget.setPreferredBounds (new Rectangle (0, 0, 70, 30));
    //        nodeWidget.setPreferredSize (new Dimension (70, 30));
    nodeWidget.setLayout(LayoutFactory.createOverlayLayout());
    nodeWidget.setCheckClipping(true);
    //

    SceneSupport.show(scene);
  }
Example #2
0
  public ProxyAnchorExpandTest() {
    setBackground(Color.LIGHT_GRAY);

    // layer for widgets
    LayerWidget mainLayer = new LayerWidget(this);
    addChild(mainLayer);
    // layer for connections
    LayerWidget connLayer = new LayerWidget(this);
    addChild(connLayer);

    // outer widget
    Widget outerWidget = new Widget(this);
    outerWidget.setOpaque(true);
    outerWidget.setBackground(Color.WHITE);
    outerWidget.setBorder(BorderFactory.createLineBorder(10));
    outerWidget.setPreferredLocation(new Point(100, 100));
    outerWidget.setLayout(
        LayoutFactory.createVerticalFlowLayout(LayoutFactory.SerialAlignment.CENTER, 4));

    outerWidget.addChild(
        new LabelWidget(
            this, "The anchor switches based on a state in StateModel used by ProxyAnchor."));
    outerWidget.addChild(
        new LabelWidget(this, "ConnectionWidget has the same anchors assigned all the time."));

    // inner widget
    LabelWidget innerWidget = new LabelWidget(this, "Internal frame");
    innerWidget.setBorder(BorderFactory.createLineBorder());
    outerWidget.addChild(innerWidget);

    mainLayer.addChild(outerWidget);

    // the target widget
    Widget targetWidget =
        new LabelWidget(this, "Click here to switch the state in StateModel/anchor.");
    targetWidget.setOpaque(true);
    targetWidget.setBackground(Color.WHITE);
    targetWidget.setBorder(BorderFactory.createLineBorder(10));
    targetWidget.setPreferredLocation(new Point(450, 300));
    mainLayer.addChild(targetWidget);

    // an action for switching a state of a StateModel used by the ProxyAnchor to determinate an
    // active anchor
    WidgetAction switchAction = ActionFactory.createSelectAction(new SwitchProvider());
    targetWidget.getActions().addAction(switchAction);

    Anchor outerAnchor = AnchorFactory.createRectangularAnchor(outerWidget);
    Anchor innerAnchor = AnchorFactory.createRectangularAnchor(innerWidget);

    // a proxy anchor which acts like an one of the specified anchors.
    // The active anchor is defined by a state in the StateModel
    Anchor proxyAnchor = AnchorFactory.createProxyAnchor(model, outerAnchor, innerAnchor);

    // the connection widget
    ConnectionWidget conn = new ConnectionWidget(this);
    conn.setTargetAnchorShape(AnchorShape.TRIANGLE_FILLED);
    connLayer.addChild(conn);

    // the proxy anchor is used as a source
    conn.setSourceAnchor(proxyAnchor);
    // the target anchor is assigned to the targetWidget widget
    conn.setTargetAnchor(AnchorFactory.createRectangularAnchor(targetWidget));
  }