odia.MEOC

Class ScreenImage

java.lang.Object

odia.MEOC.ScreenImage

public class ScreenImage
extends java.lang.Object

Author:

Rob Camick

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.List<java.lang.String>	types

Constructor Summary

Constructors

Constructor and Description
ScreenImage()

Method Summary

Methods

Modifier and Type	Method and Description
static java.awt.image.BufferedImage	createDesktopImage() Convenience method to create a BufferedImage of the desktop
static java.awt.image.BufferedImage	createImage(java.awt.Component component)
static java.awt.image.BufferedImage	createImage(javax.swing.JComponent component)
static java.awt.image.BufferedImage	createImage(javax.swing.JComponent component, java.awt.Rectangle region)
static java.awt.image.BufferedImage	createImage(java.awt.Rectangle region) Create a BufferedImage from a rectangular region on the screen.
(package private) static void	layoutComponent(java.awt.Component component)
static void	writeImage(java.awt.image.BufferedImage image, java.lang.String fileName) Write a BufferedImage to a File.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

types

private static java.util.List<java.lang.String> types

Constructor Detail

ScreenImage

public ScreenImage()

Method Detail

createImage

public static java.awt.image.BufferedImage createImage(javax.swing.JComponent component)

createImage

public static java.awt.image.BufferedImage createImage(javax.swing.JComponent component,
                                       java.awt.Rectangle region)

createDesktopImage

public static java.awt.image.BufferedImage createDesktopImage()
                                                       throws java.awt.AWTException,
                                                              java.io.IOException

Convenience method to create a BufferedImage of the desktop

Returns:

image the image for the given region

Throws:

java.awt.AWTException - see Robot class constructors

java.io.IOException - if an error occurs during writing

createImage

public static java.awt.image.BufferedImage createImage(java.awt.Component component)
                                                throws java.awt.AWTException

Throws:

java.awt.AWTException

createImage

public static java.awt.image.BufferedImage createImage(java.awt.Rectangle region)
                                                throws java.awt.AWTException

Create a BufferedImage from a rectangular region on the screen. This will include Swing components JFrame, JDialog and JWindow which all extend from Component, not JComponent.

Parameters:

region - region on the screen to create image from

Returns:

image the image for the given region

Throws:

java.awt.AWTException - see Robot class constructors

writeImage

public static void writeImage(java.awt.image.BufferedImage image,
              java.lang.String fileName)
                       throws java.io.IOException

Write a BufferedImage to a File.

Parameters:

image - image to be written

fileName - name of file to be created

Throws:

java.io.IOException - if an error occurs during writing

layoutComponent

static void layoutComponent(java.awt.Component component)