Package com.intellij.util.ui

Class UIUtil.GrayFilter

java.lang.Object

java.awt.image.ImageFilter

java.awt.image.RGBImageFilter

com.intellij.util.ui.UIUtil.GrayFilter

All Implemented Interfaces:

java.awt.image.ImageConsumer, java.lang.Cloneable

Direct Known Subclasses:

UIUtil.GrayFilter.GrayFilterUIResource

Enclosing class:

UIUtil

public static class UIUtil.GrayFilter
extends java.awt.image.RGBImageFilter

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UIUtil.GrayFilter.GrayFilterUIResource

Field Summary

Fields inherited from class java.awt.image.RGBImageFilter

canFilterIndexColorModel, newmodel, origmodel

Fields inherited from class java.awt.image.ImageFilter

consumer

Fields inherited from interface java.awt.image.ImageConsumer

COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT

Constructor Summary

Constructors

Constructor and Description
GrayFilter()
GrayFilter(int brightness, int contrast, int alpha)

Method Summary

Modifier and Type	Method and Description
UIUtil.GrayFilter.GrayFilterUIResource	asUIResource()
int	filterRGB(int x, int y, int rgb)
int	getAlpha()
int	getBrightness()
int	getContrast()
static UIUtil.GrayFilter	namedFilter(java.lang.String resourceName, UIUtil.GrayFilter defaultFilter)

Methods inherited from class java.awt.image.RGBImageFilter

filterIndexColorModel, filterRGBPixels, setColorModel, setPixels, setPixels, substituteColorModel

Methods inherited from class java.awt.image.ImageFilter

clone, getFilterInstance, imageComplete, resendTopDownLeftRight, setDimensions, setHints, setProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

GrayFilter

public GrayFilter(int brightness,
                  int contrast,
                  int alpha)

Parameters:

brightness - in range [-100..100] where 0 has no effect

contrast - in range [-100..100] where 0 has no effect

alpha - in range [0..100] where 0 is transparent, 100 has no effect

GrayFilter

public GrayFilter()

Method Detail

getBrightness

public int getBrightness()

getContrast

public int getContrast()

getAlpha

public int getAlpha()

filterRGB

public int filterRGB(int x,
                     int y,
                     int rgb)

Specified by:

filterRGB in class java.awt.image.RGBImageFilter

asUIResource

public UIUtil.GrayFilter.GrayFilterUIResource asUIResource()

namedFilter

public static UIUtil.GrayFilter namedFilter(java.lang.String resourceName,
                                            UIUtil.GrayFilter defaultFilter)