ColorUtility (LibSwing 9.3.0.0-424 API)

java.lang.Object
- org.pentaho.reporting.libraries.designtime.swing.ColorUtility

```
public class ColorUtility
extends Object
```
A helper class that enables the mapping of color names and color strings given as hex-strings to be mapped into java.awt.Color objects.

Field Summary

Fields
Modifier and Type Field Description

static int BRIGHTNESS_THRESHOLD

Constructor Summary

Constructors
Constructor Description

ColorUtility()
Creates a new value converter.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Color`	`convertToBrighter(Color c)`
`static Color`	`convertToDarker(Color c)`
`static Color`	`convertToGray(Color c, float x)`
`static int`	`getBrightness(Color color)`
`static Color[]`	`getPredefinedExcelColors()`	Returns the colors that are defined in Excel.
`static String`	`toAttributeValue(Color c)`	Converts the attribute to a string.
`static Color`	`toPropertyValue(String value)`	Converts a string to a `Integer`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - BRIGHTNESS_THRESHOLD
```
public static final int BRIGHTNESS_THRESHOLD
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ColorUtility
```
public ColorUtility()
```
    Creates a new value converter.
- Method Detail
  - toAttributeValue
```
public static String toAttributeValue(Color c)
```
    Converts the attribute to a string.
    
    Parameters:
    
    c - the attribute (Integer expected).
    
    Returns:
    
    A string representing the Integer value.
  - toPropertyValue
```
public static Color toPropertyValue(String value)
```
    Converts a string to a Integer.
    
    Parameters:
    
    value - the string.
    
    Returns:
    
    a Integer.
  - getPredefinedExcelColors
```
public static Color[] getPredefinedExcelColors()
```
    Returns the colors that are defined in Excel.
    
    Returns:
    
    the excel standard colors.
  - convertToGray
```
public static Color convertToGray(Color c,
                                  float x)
```
  - convertToBrighter
```
public static Color convertToBrighter(Color c)
```
  - convertToDarker
```
public static Color convertToDarker(Color c)
```
  - getBrightness
```
public static int getBrightness(Color color)
```