How to use org.jfree.ui

protected void crop(CategoryPlot plot) {
  // crop extra space around the graph
  plot.setInsets(new RectangleInsets(0, 0, 0, 5.0));
}

      (y1 - y0));
  if(r==null || !r.intersects(area)) {
    Point2D anchorPoint = RectangleAnchor.coordinates(area,
        position.getCategoryAnchor());
    TextBlock block = tick.getLabel();
if (edge.equals(RectangleEdge.TOP)) {
  double h = state.getMax();
  state.cursorUp(h);
else if (edge.equals(RectangleEdge.BOTTOM)) {
  double h = state.getMax();
  state.cursorDown(h);

/**
 * Finishes the wizard.
 */
public void finish() {
  this.result = this.currentPanel.getResult();
  setVisible(false);
}

public static void showChartFrame(ApplicationFrame chartFrame) {
  chartFrame.pack();
  RefineryUtilities.positionFrameRandomly(chartFrame);
  chartFrame.setVisible(true);
}

/**
 * Sets the drawable item.
 *
 * @param drawable  the drawable item.
 */
public void setDrawable(final Drawable drawable)
{
 this.drawable = drawable;
 revalidate();
 repaint();
}

/**
 * Standard constructor - builds a font chooser dialog owned by another dialog.
 *
 * @param owner  the dialog that 'owns' this dialog.
 * @param title  the title for the dialog.
 * @param modal  a boolean that indicates whether or not the dialog is modal.
 * @param font  the initial font displayed.
 */
public FontChooserDialog(final Dialog owner, final String title, final boolean modal, final Font font) {
  super(owner, title, modal);
  setContentPane(createContent(font));
}

/**
 * Positions the specified frame in the middle of the screen.
 *
 * @param frame  the frame to be centered on the screen.
 */
public static void centerFrameOnScreen(final Window frame) {
  positionFrameOnScreen(frame, 0.5, 0.5);
}

/**
 * Creates an outset rectangle.
 * 
 * @param base  the base rectangle (<code>null</code> not permitted).
 * 
 * @return An outset rectangle.
 */
public Rectangle2D createOutsetRectangle(final Rectangle2D base) {
  return createOutsetRectangle(base, true, true);
}
 

/**
 * Creates an 'inset' rectangle.
 * 
 * @param base  the base rectangle (<code>null</code> not permitted).
 * 
 * @return The inset rectangle.
 */
public Rectangle2D createInsetRectangle(final Rectangle2D base) {
  return createInsetRectangle(base, true, true);
}
 

/**
 * Creates a new renderer.
 * 
 * @param formatter  the formatter.
 */
public DateCellRenderer(final DateFormat formatter) {
  super();
  this.formatter = formatter;
  setHorizontalAlignment(SwingConstants.CENTER);
}

/**
 * Returns a default instance of this enabler.
 *
 * @return a shared instance of this class.
 */
public static FloatingButtonEnabler getInstance() {
  if (singleton == null) {
    singleton = new FloatingButtonEnabler();
  }
  return singleton;
}

/**
 * Default constructor - builds a renderer that right justifies the 
 * contents of a table cell.
 */
public NumberCellRenderer() {
  super();
  setHorizontalAlignment(SwingConstants.RIGHT);
}

/**
 * Sorts the table.
 *
 * @param column  the column to sort on (zero-based index).
 * @param ascending  a flag to indicate ascending order or descending order.
 */
public void sortByColumn(final int column, final boolean ascending) {
  if (isSortable(column)) {
    this.sortingColumn = column;
  }
}

/**
 * Constructs a new application frame.
 *
 * @param title  the frame title.
 */
public ApplicationFrame(final String title) {
  super(title);
  addWindowListener(this);
}

/**
 * Creates a new instance.
 */
public DrawablePanel()
{
 setOpaque(false);
}

plot.setInsets(new RectangleInsets(0, 0, 0, 5.0));

/**
 * Finishes the wizard.
 */
public void finish() {
  this.result = this.currentPanel.getResult();
  setVisible(false);
}

plot.setInsets(new RectangleInsets(0, 0, 0, 5.0));

/**
 * Finishes the wizard.
 */
public void finish() {
  this.result = this.currentPanel.getResult();
  setVisible(false);
}

chart.getXYPlot().setDomainAxis(0, new DateAxis());
chart.getXYPlot().setDomainAxis(1, new DateAxis());
chart.getXYPlot().setInsets(new RectangleInsets(-15, 0, 0, 10));