Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> arranger >> jarl >> [ util overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

com.arranger.jarl.util
Class ImageUtil  

java.lang.Object
  com.arranger.jarl.util.ImageUtil

---

public class ImageUtil

extends java.lang.Object

ImageUtil created on Feb 23, 2003 Taken from http://javaalmanac.com/egs/java.awt.image/pkg.html#Images

---

Nested Class Summary
static class	ImageUtil.ShapeImageMaskFilter           This will mask off any color outside of the java.awt.Shape
static class	ImageUtil.TransparentImageFilter           Used by createTransparentImage(java.awt.Image, java.awt.Color) 55

 

Field Summary
static java.awt.Color	TRANSPARENT
static int	TRANSPARENT_RGB

 

Constructor Summary

ImageUtil()

 

Method Summary
static void	copyGraphics(java.awt.Graphics src, java.awt.Graphics dest)           Copy attributes
static java.awt.Image	createTransparentImage(java.awt.Image image, java.awt.Color maskColor)           Creates a transparent image where the mask color is turned into an alpha channel transparency
static java.awt.Image	createTransparentImageInverse(java.awt.Image image, java.awt.Color maskColor)           Creates a transparent image where the mask color is turned into an alpha channel transparency
static boolean	hasAlpha(java.awt.Image image)           This method returns true if the specified image has transparent pixels
static java.awt.Image	loadImage(java.lang.String fileName)           Loads an image from the icon class path
static java.awt.Image	loadResourceImage(java.lang.String name)           Loads an image from the icon class path
static void	overlayTransparentImage(java.awt.Graphics graphics, java.awt.Image transparentImage)           Overlay a transparent image onto a graphics
static void	overlayTransparentImage(java.awt.Graphics graphics, java.awt.Image transparentImage, float alphaLevel)           Overlay a transparent image onto a graphics
static java.awt.image.BufferedImage	toBufferedImage(java.awt.Image image)           Create a buffered image from another image

 

Methods inherited from class java.lang.Object

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

 

Field Detail

TRANSPARENT

public static final java.awt.Color TRANSPARENT

---

TRANSPARENT_RGB

public static final int TRANSPARENT_RGB

Constructor Detail

ImageUtil

public ImageUtil()

Method Detail

overlayTransparentImage

public static void overlayTransparentImage(java.awt.Graphics graphics,
                                           java.awt.Image transparentImage)

Overlay a transparent image onto a graphics

---

overlayTransparentImage

public static void overlayTransparentImage(java.awt.Graphics graphics,
                                           java.awt.Image transparentImage,
                                           float alphaLevel)

Overlay a transparent image onto a graphics

---

createTransparentImage

public static java.awt.Image createTransparentImage(java.awt.Image image,
                                                    java.awt.Color maskColor)

Creates a transparent image where the mask color is turned into an alpha channel transparency

---

createTransparentImageInverse

public static java.awt.Image createTransparentImageInverse(java.awt.Image image,
                                                           java.awt.Color maskColor)

Creates a transparent image where the mask color is turned into an alpha channel transparency

---

toBufferedImage

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

Create a buffered image from another image

---

hasAlpha

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

This method returns true if the specified image has transparent pixels

---

copyGraphics

public static void copyGraphics(java.awt.Graphics src,
                                java.awt.Graphics dest)

Copy attributes

---

loadResourceImage

public static java.awt.Image loadResourceImage(java.lang.String name)
                                        throws java.lang.Exception

Loads an image from the icon class path

---

loadImage

public static java.awt.Image loadImage(java.lang.String fileName)
                                throws java.lang.Exception

Loads an image from the icon class path

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> arranger >> jarl >> [ util overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---