Пример #1
0
 /**
  * Gets the value of the <code>defaultButton</code> property, which if <code>true</code> means
  * that this button is the current default button for its <code>JRootPane</code>. Most look and
  * feels render the default button differently, and may potentially provide bindings to access the
  * default button.
  *
  * @return the value of the <code>defaultButton</code> property
  * @see JRootPane#setDefaultButton
  * @see #isDefaultCapable
  * @beaninfo description: Whether or not this button is the default button
  */
 public boolean isDefaultButton() {
   JRootPane root = SwingUtilities.getRootPane(this);
   if (root != null) {
     return root.getDefaultButton() == this;
   }
   return false;
 }
Пример #2
0
 /**
  * Overrides <code>JComponent.removeNotify</code> to check if this button is currently set as the
  * default button on the <code>RootPane</code>, and if so, sets the <code>RootPane</code>'s
  * default button to <code>null</code> to ensure the <code>RootPane</code> doesn't hold onto an
  * invalid button reference.
  */
 public void removeNotify() {
   JRootPane root = SwingUtilities.getRootPane(this);
   if (root != null && root.getDefaultButton() == this) {
     root.setDefaultButton(null);
   }
   super.removeNotify();
 }
Пример #3
0
 public void actionPerformed(ActionEvent e) {
   if (owner != null && SwingUtilities.getRootPane(owner) == root) {
     ButtonModel model = owner.getModel();
     if (press) {
       model.setArmed(true);
       model.setPressed(true);
     } else {
       model.setPressed(false);
     }
   }
 }
Пример #4
0
  /**
   * If inputComponent is non-null, the focus is requested on that, otherwise request focus on the
   * default value
   */
  public void selectInitialValue(JOptionPane op) {
    if (inputComponent != null) inputComponent.requestFocus();
    else {
      if (initialFocusComponent != null) initialFocusComponent.requestFocus();

      if (initialFocusComponent instanceof JButton) {
        JRootPane root = SwingUtilities.getRootPane(initialFocusComponent);
        if (root != null) {
          root.setDefaultButton((JButton) initialFocusComponent);
        }
      }
    }
  }
Пример #5
0
  /**
   * @param aEvent
   * @param aStartPoint
   */
  protected void handleZoomRegion(final MouseEvent aEvent, final Point aStartPoint) {
    // For now, disabled by default as it isn't 100% working yet...
    if (Boolean.FALSE.equals(Boolean.valueOf(System.getProperty("zoomregionenabled", "false")))) {
      return;
    }

    final JComponent source = (JComponent) aEvent.getComponent();
    final boolean dragging = (aEvent.getID() == MouseEvent.MOUSE_DRAGGED);

    final GhostGlassPane glassPane =
        (GhostGlassPane) SwingUtilities.getRootPane(source).getGlassPane();

    Rectangle viewRect;
    final JScrollPane scrollPane =
        SwingComponentUtils.getAncestorOfClass(JScrollPane.class, source);
    if (scrollPane != null) {
      final JViewport viewport = scrollPane.getViewport();
      viewRect = SwingUtilities.convertRectangle(viewport, viewport.getVisibleRect(), glassPane);
    } else {
      viewRect = SwingUtilities.convertRectangle(source, source.getVisibleRect(), glassPane);
    }

    final Point start = SwingUtilities.convertPoint(source, aStartPoint, glassPane);
    final Point current = SwingUtilities.convertPoint(source, aEvent.getPoint(), glassPane);

    if (dragging) {
      if (!glassPane.isVisible()) {
        glassPane.setVisible(true);
        glassPane.setRenderer(new RubberBandRenderer(), start, current, viewRect);
      } else {
        glassPane.updateRenderer(start, current, viewRect);
      }

      glassPane.repaintPartially();
    } else
    /* if ( !dragging ) */
    {
      // Fire off a signal to the zoom controller to do its job...
      this.controller.getZoomController().zoomRegion(aStartPoint, aEvent.getPoint());

      glassPane.setVisible(false);
    }
  }