Class symantec.itools.awt.image.LightenFilter 
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Class symantec.itools.awt.image.LightenFilter 

Object
   |
   +----ImageFilter
           |
           +----RGBImageFilter
                   |
                   +----symantec.itools.awt.image.LightenFilter
public class LightenFilter
extends RGBImageFilter
An Image filter to use for lightening an Image a specified percentage.

Version:
1.1, July 8, 1997
Author:
Symantec

Variable Index

o errors
Error strings.
o percent
The percentage to lighen when filtering.

Constructor Index

o symantec.itools.awt.image.LightenFilter()
Constructs a default LightenFilter.
o symantec.itools.awt.image.LightenFilter(double)
Constructs a LightenFilter.

Method Index

o filterRGB(int, int, int)
Filters an RGB value by the current lighten percentage.
o getPercent()
Gets the percentage to fade when filtering.
o setPercent(double)
Sets the percentage to fade when filtering.

Variables

o errors 
protected transient java.util.ResourceBundle errors
Error strings.

o percent 
protected double percent
The percentage to lighen when filtering.

See Also:
getPercent, setPercent

Constructors

o LightenFilter 
public LightenFilter()
Constructs a default LightenFilter. By default the Image is lightened 50%.

See Also:
LightenFilter(double), setPercent
o LightenFilter 
public LightenFilter(double percent)
Constructs a LightenFilter.

Parameters:
percent - the percent to lighten the image when filtering.
See Also:
LightenFilter(), setPercent

Methods

o filterRGB 
public int filterRGB(int x,
                     int y,
                     int rgb)
Filters an RGB value by the current lighten percentage.

Parameters:
x - unused
y - unused
rgb - the rgb value to lighten
Returns:
the lightened rgb value
Overrides:
filterRGB in class RGBImageFilter
o getPercent 
public double getPercent()
Gets the percentage to fade when filtering.

Returns:
the percentage to fade
See Also:
setPercent
o setPercent 
public void setPercent(double percent) throws IllegalArgumentException
Sets the percentage to fade when filtering.

Parameters:
percent - the percentage to fade
Throws: IllegalArgumentException
if the specified percentage value is unacceptable
See Also:
getPercent 
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