ch.randelshofer.quaqua.util

Class Images

java.lang.Object

ch.randelshofer.quaqua.util.Images

public class Images
extends java.lang.Object

Image processing methods.

Version:

$Id: Images.java 462 2014-03-22 09:23:12Z wrandelshofer $

Author:

Werner Randelshofer, Karl von Randow

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Images.GraphiteFilter The graphite filter converts Mac OS X artwork from "Blue Appearance" to "Graphite Appearance" by desaturing the colors.

Method Summary

Modifier and Type	Method and Description
static java.awt.Image	createImage(java.lang.Class baseClass, java.lang.String location)
static java.awt.Image	createImage(java.net.URL resource)
static boolean	hasAlpha(java.awt.Image image) This method returns true if the specified image has transparent pixels Code taken from the Java Developers Almanac 1.4 http://javaalmanac.com/egs/java.awt.image/HasAlpha.html
static java.awt.image.BufferedImage[]	split(java.awt.Image image, int count, boolean isHorizontal) Splits an image into count subimages.
static java.awt.image.BufferedImage	toBufferedImage(java.awt.Image image)
static java.awt.image.BufferedImage	toBufferedImage(java.awt.image.RenderedImage rImg)

Methods inherited from class java.lang.Object

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

Method Detail

createImage

public static java.awt.Image createImage(java.lang.Class baseClass,
                                         java.lang.String location)

createImage

public static java.awt.Image createImage(java.net.URL resource)

toBufferedImage

public static java.awt.image.BufferedImage toBufferedImage(java.awt.image.RenderedImage rImg)

toBufferedImage

public static java.awt.image.BufferedImage toBufferedImage(java.awt.Image image)

hasAlpha

public static boolean hasAlpha(java.awt.Image image)

This method returns true if the specified image has transparent pixels Code taken from the Java Developers Almanac 1.4 http://javaalmanac.com/egs/java.awt.image/HasAlpha.html

split

public static java.awt.image.BufferedImage[] split(java.awt.Image image,
                                                   int count,
                                                   boolean isHorizontal)

Splits an image into count subimages.