Examples of javax.swing.ViewportLayout

javax.swing.ViewportLayout
The default layout manager for JViewport. ViewportLayout defines a policy for layout that should be useful for most applications. The viewport makes its view the same size as the viewport, however it will not make the view smaller than its minimum size. As the viewport grows the view is kept bottom justified until the entire view is visible, subsequently the view is kept top justified.
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see {@link java.beans.XMLEncoder}. @author Hans Muller

   * @param h the test harness to use
   */
  private void test2(TestHarness h)
  {
    JViewport vp = new JViewport();
    ViewportLayout layout = (ViewportLayout) vp.getLayout();
    JPanel view = new JPanel(){};
    vp.setView(view);
    view.setMinimumSize(new Dimension(100, 100));
    view.setPreferredSize(new Dimension(200, 200));
    view.setMaximumSize(new Dimension(300, 300));
    vp.setSize(150, 150);
    layout.layoutContainer(vp);
    h.check(view.getSize(), new Dimension(200, 200));
  }

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   * @param h the test harness to use
   */
  private void test3(TestHarness h)
  {
    JViewport vp = new JViewport();
    ViewportLayout layout = (ViewportLayout) vp.getLayout();
    JPanel view = new JPanel(){};
    vp.setView(view);
    view.setMinimumSize(new Dimension(100, 100));
    view.setPreferredSize(new Dimension(10, 10));
    view.setMaximumSize(new Dimension(300, 300));
    vp.setSize(50, 50);
    layout.layoutContainer(vp);
    h.check(view.getSize(), new Dimension(50, 50));
  }

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   * @param h the test harness to use
   */
  private void testMinimumViewSize(TestHarness h)
  {
    JViewport vp = new JViewport();
    ViewportLayout l = (ViewportLayout) vp.getLayout();
    JPanel view = new JPanel();
    view.setMinimumSize(new Dimension(100, 100));
    view.setPreferredSize(new Dimension(200, 200));
    view.setMaximumSize(new Dimension(300, 300));
    vp.setSize(150, 150);
    vp.setView(view);
    view.setBounds(50, 50, 100, 100);
    l.layoutContainer(vp);
    h.check(view.getLocation(), new Point(50, 50));
  }

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   *
   * @param harness the test harness to use
   */
  public void test(TestHarness harness)
  {
    ViewportLayout l = new ViewportLayout();
    Dimension minSize = l.minimumLayoutSize(null);
    harness.check(minSize, new Dimension(4, 4));
  }

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    });
  }


  static public void setVerticalScrollingView (JScrollPane scrollPane, final Component view) {
    final JViewport viewport = new JViewport();
    viewport.setLayout(new ViewportLayout() {
      private static final long serialVersionUID = 7701568740313788935L;
      public void layoutContainer (Container parent) {
        viewport.setViewPosition(new Point(0, 0));
        Dimension viewportSize = viewport.getSize();
        int width = viewportSize.width;

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        });
    }


    public static void setVerticalScrollingView (JScrollPane scrollPane, final Component view) {
        final JViewport viewport = new JViewport();
        viewport.setLayout(new ViewportLayout() {
            private static final long serialVersionUID = 7701568740313788935L;
            @Override
            public void layoutContainer (Container parent) {
                viewport.setViewPosition(new Point(0, 0));
                Dimension viewportSize = viewport.getSize();

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Related Classes of javax.swing.ViewportLayout

gnu.testlet.javax.swing.ViewportLayout.layoutContainer

gnu.testlet.javax.swing.ViewportLayout.minimumLayoutSize

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