Method Detail

• convertRenderedImage

  public static BufferedImage convertRenderedImage(RenderedImage img)

  Converts a rendered image to a BufferedImage. This utility method has come from a forum post by Jim Moore at:

  http://www.jguru.com/faq/view.jsp?EID=114602

  Parameters:

  img - the rendered image (null not permitted).

  Returns:

  A buffered image.

• copyOf

  public static Shape copyOf(Shape shape)

  Returns a shape that is (more or less) equivalent to the supplied shape. For some known shape implementations (Line2D, Rectangle2D, RoundRectangle2D, Arc2D, Ellipse2D, and Polygon) the copy will be an instance of that class. For other shapes, a Path2D containing the outline of the shape is returned.

  Parameters:

  shape - the shape (null not permitted).

  Returns:

  A copy of the shape or shape outline (never null).

• createPolygon

  public static GeneralPath createPolygon(int[] xPoints,
                                          int[] yPoints,
                                          int nPoints,
                                          boolean close)

  Creates a polygon from the specified x and y coordinate arrays.

  Parameters:

  xPoints - the x-points.

  yPoints - the y-points.

  nPoints - the number of points to use for the polyline.

  close - closed?

  Returns:

  A polygon.