Constructor Detail

• ImageTool

  public ImageTool()

Method Detail

• getImage

  public static BufferedImage getImage(Rectangle rect)

  Gets an image from a rectange on screen.

  Parameters:

  rect - a rectangle on screen in absolute screen coordinates.

  Returns:

  a captured image.

• getImage

  public static BufferedImage getImage(Component comp)

  Gets an image from a component.

  Parameters:

  comp - a visible component.

  Returns:

  a captured image.

• getImage

  public static BufferedImage getImage()

  Gets the whole screen image.

  Returns:

  a captured image.

• enlargeImage

  public static BufferedImage enlargeImage(BufferedImage image,
                                           int zoom)

  Increases image.

  Parameters:

  image - an image to enlarge.

  zoom - A scale.

  Returns:

  a result image.

• substractImage

  public static BufferedImage substractImage(BufferedImage minuend,
                                             BufferedImage deduction)

  Deprecated. Use subtractImage(BufferedImage, BufferedImage) instead.

  Parameters:

  minuend - an image to subtract from.

  deduction - an image to subtract.

  Returns:

  a result image.

• subtractImage

  public static BufferedImage subtractImage(BufferedImage minuend,
                                            BufferedImage deduction)

  Subtracts second image from first one. Could be used to save file difference for future analysis.

  Parameters:

  minuend - an image to subtract from.

  deduction - an image to subtract.

  Returns:

  a result image.

• substractImage

  public static BufferedImage substractImage(BufferedImage minuend,
                                             BufferedImage deduction,
                                             int relativeX,
                                             int relativeY)

  Deprecated. Use subtractImage(BufferedImage, BufferedImage, int, int) instead.

  Parameters:

  minuend - an image to subtract from.

  deduction - an image to subtract.

  Returns:

  a result image.

• subtractImage

  public static BufferedImage subtractImage(BufferedImage minuend,
                                            BufferedImage deduction,
                                            int relativeX,
                                            int relativeY)

  Subtracts subimage from image. Could be used to save file difference for future analysis.

  Parameters:

  minuend - an image to subtract from.

  deduction - an image to subtract.

  relativeX - - deduction-in-minuend X coordinate

  relativeY - - deduction-in-minuend Y coordinate

  Returns:

  a result image.