Пример #1
0
 @Override
 public void updateItem() {
   updateText();
   if (label != null) {
     label.setDescription(description);
   }
 }
Пример #2
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 protected void onDescriptionChanged() {
   if (text == null) {
     createDescription();
   } else {
     updateText();
   }
   if (label != null) {
     label.setDescription(description);
   }
 }
Пример #3
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 private Widget createLabel(String text, int x, int y, Color color) {
   LabelWidget label = new LabelWidget(this, text);
   label.setOpaque(true);
   label.setBackground(color);
   label.setBorder(BorderFactory.createLineBorder(5));
   label.setPreferredLocation(new Point(x, y));
   label.getActions().addAction(ActionFactory.createMoveAction());
   mainLayer.addChild(label);
   return label;
 }
Пример #4
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  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));
  }