Exemplo n.º 1
0
 /**
  * Get the preferred size. It returns the actual size if there is one, the minimum size otherwise.
  */
 public Dimension getPreferredSize() {
   java.awt.LayoutManager layout = getLayout();
   if (layout != null) {
     return layout.preferredLayoutSize(this);
   } else {
     Dimension d = getSize();
     if ((d.width == 0) || (d.height == 0)) {
       return getMinimumSize();
     } else {
       return d;
     }
   }
 }
Exemplo n.º 2
0
  /**
   * Creation and initialization of a layout delegate for a new container.
   *
   * @param initialize
   * @return false if suitable layout delegate is not found
   * @throws java.lang.Exception
   * @throw IllegalArgumentException if the container instance is not empty
   */
  public boolean prepareLayoutDelegate(boolean initialize) throws Exception {
    LayoutSupportDelegate delegate = null;
    LayoutManager lmInstance = null;

    // first try to find a dedicated layout delegate (for the container)
    Class<?> layoutDelegateClass =
        LayoutSupportRegistry.getSupportClassForContainer(radContainer.getBeanClass());

    if (layoutDelegateClass != null) {
      delegate = (LayoutSupportDelegate) layoutDelegateClass.newInstance();
      /*
      if (!delegate.checkEmptyContainer(getPrimaryContainer())) {
          RuntimeException ex = new IllegalArgumentException();
          org.openide.ErrorManager.getDefault().annotate(
                  ex, AbstractLayoutSupport.getBundle().getString(
                          "MSG_ERR_NonEmptyContainer")); // NOI18N
          throw ex;
      }
      */
    } else {
      Container contDel = getPrimaryContainerDelegate();
      // if (contDel.getComponentCount() == 0) {
      // we can still handle only empty containers ...
      lmInstance = contDel.getLayout();
      delegate = LayoutSupportRegistry.createSupportForLayout(lmInstance.getClass());
      /*
      } else {
          RuntimeException ex = new IllegalArgumentException();
          org.openide.ErrorManager.getDefault().annotate(
                  ex, AbstractLayoutSupport.getBundle().getString(
                          "MSG_ERR_NonEmptyContainer")); // NOI18N
          throw ex;
      }
          */
    }

    if (delegate != null) {
      if (initialize) {
        setLayoutDelegate(delegate);
      } else {
        layoutDelegate = delegate;
        needInit = true;
        initializeFromInstance = lmInstance != null;
      }
      return true;
    } else {
      return false;
    }
  }
Exemplo n.º 3
0
  /**
   * If <code>c</code> is the <code>JOptionPane</code> the receiver is contained in, the preferred
   * size that is returned is the maximum of the preferred size of the <code>LayoutManager</code>
   * for the <code>JOptionPane</code>, and <code>getMinimumOptionPaneSize</code>.
   */
  public Dimension getPreferredSize(JComponent c) {
    if (c == optionPane) {
      Dimension ourMin = getMinimumOptionPaneSize();
      LayoutManager lm = c.getLayout();

      if (lm != null) {
        Dimension lmSize = lm.preferredLayoutSize(c);

        if (ourMin != null)
          return new Dimension(
              Math.max(lmSize.width, ourMin.width), Math.max(lmSize.height, ourMin.height));
        return lmSize;
      }
      return ourMin;
    }
    return null;
  }
Exemplo n.º 4
0
 /*
  * (non-Javadoc)
  *
  * @see javax.swing.JFrame#setLayout(java.awt.LayoutManager)
  */
 @Override
 public void setLayout(LayoutManager manager) {
   if (manager.getClass() != RibbonFrameLayout.class) {
     LayoutManager currManager = getLayout();
     if (currManager != null) {
       throw new IllegalArgumentException("Can't set a custom layout manager on JRibbonFrame");
     }
   }
   super.setLayout(manager);
 }
Exemplo n.º 5
0
 public Test(LayoutManager layout, JComponent[] components) {
   super(layout.getClass().getName());
   JPanel panel = new JPanel(layout);
   // --- code needed to add the components
   // less than using a GridBagLayout
   for (JComponent component : components) {
     panel.add(component);
   }
   // ---
   panel.setBorder(new EtchedBorder());
   setContentPane(new JScrollPane(panel));
   pack();
   show();
 }
 /*
  * Test MetalInternalFrameTitlePane.MetalTitlePaneLayout class
  */
 public void testMetalTitlePaneLayout() {
   TestMetalInternalFrameTitlePane pane = new TestMetalInternalFrameTitlePane(frame);
   pane.setSize(200, 31);
   LayoutManager layout = pane.getLayout();
   final Rectangle iconButtonBounds = new Rectangle(134, 7, 16, 16);
   final Rectangle maximizeButtonBounds = new Rectangle(156, 7, 16, 16);
   final Rectangle closeButtonBounds = new Rectangle(178, 7, 16, 16);
   // test layoutContainer(): non-iconifiable, non-maximizable, non-closable
   layout.layoutContainer(null);
   //        assertEquals("iconButton", zeroBounds,
   //                     pane.getComponent(0).getBounds());
   //        assertTrue("maximizeButton", pane.getComponent(1).getBounds().
   //                equals(zeroBounds));
   //        assertTrue("closeButton", pane.getComponent(2).getBounds().
   //                equals(zeroBounds));
   // test layoutContainer(): iconifiable, maximizable, closable
   frame.setIconifiable(true);
   frame.setMaximizable(true);
   frame.setClosable(true);
   layout.layoutContainer(pane);
   if (isHarmony()) {
     assertEquals("iconButton", iconButtonBounds, pane.getComponent(0).getBounds());
     assertEquals("maximizeButton", maximizeButtonBounds, pane.getComponent(1).getBounds());
     assertEquals("closeButton", closeButtonBounds, pane.getComponent(2).getBounds());
   }
   // test layoutContainer(): isPalette == true
   pane.setPalette(true);
   layout.layoutContainer(null);
   // these bounds can be changed in the future
   if (isHarmony()) {
     assertEquals(
         "palette: closeButton", new Rectangle(189, 11, 8, 8), pane.getComponent(0).getBounds());
   }
   // minimumLayoutSize(), preferredLayoutSize() implementations
   assertTrue("", layout.minimumLayoutSize(pane) != null);
   assertTrue("", layout.preferredLayoutSize(pane) != null);
 }
 public void testLayout() {
   CalculatorPanel c = new CalculatorPanel();
   LayoutManager layout = c.getLayout();
   assertEquals(FlowLayout.class, layout.getClass());
 }