org.eclipse.paho.mqtt.ui.util

Class Colors

java.lang.Object

org.eclipse.paho.mqtt.ui.util.Colors

public final class Colors
extends Object

SWT Color helper

Author:

Bin Zhang

Constructor Summary

Constructors

Constructor and Description
Colors()

Method Summary

Modifier and Type	Method and Description
static void	disposeColors() Dispose of all the cached colors
static org.eclipse.swt.graphics.Color	getColor(int systemColorID) Returns the system color matching the specific ID
static org.eclipse.swt.graphics.Color	getColor(int r, int g, int b) Returns a color given its red, green and blue component values
static org.eclipse.swt.graphics.Color	getColor(org.eclipse.swt.graphics.RGB rgb) Returns a color given its RGB value
static org.eclipse.swt.graphics.Color	getColor(String hexColorCode)

Methods inherited from class java.lang.Object

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

Constructor Detail

Colors

public Colors()

Method Detail

getColor

public static org.eclipse.swt.graphics.Color getColor(int systemColorID)

Returns the system color matching the specific ID

Parameters:

systemColorID - int The ID value for the color

Returns:

Color The system color matching the specific ID

getColor

public static org.eclipse.swt.graphics.Color getColor(String hexColorCode)

Parameters:

hexColorCode - if hexColorCode is not valid return RGB(0, 0, 0)

Returns:

Color

Throws:

NumberFormatException - if the hex code is invalid

getColor

public static org.eclipse.swt.graphics.Color getColor(int r,
                                                      int g,
                                                      int b)

Returns a color given its red, green and blue component values

Parameters:

r - int The red component of the color

g - int The green component of the color

b - int The blue component of the color

Returns:

Color The color matching the given red, green and blue component values

getColor

public static org.eclipse.swt.graphics.Color getColor(org.eclipse.swt.graphics.RGB rgb)

Returns a color given its RGB value

Parameters:

rgb - RGB The RGB value of the color

Returns:

Color The color matching the RGB value

disposeColors

public static void disposeColors()

Dispose of all the cached colors