Package ghidra.util

Class ColorUtils

java.lang.Object

ghidra.util.ColorUtils

public class ColorUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static float	HUE_BLUE
static float	HUE_GREEN
static float	HUE_LIME
static float	HUE_ORANGE
static float	HUE_PINE
static float	HUE_PINK
static float	HUE_PURPLE
static float	HUE_RED
static float	HUE_ROYAL
static float	HUE_SAPPHIRE
static float	HUE_TURQUISE
static float	HUE_YELLOW

Constructor Summary

Constructors

Constructor	Description
ColorUtils()

Method Summary

Modifier and Type	Method	Description
static java.awt.Color	blend(java.awt.Color c1, java.awt.Color c2, float ratio)	Takes the first color, blending into it the second color, using the given ratio.
static java.awt.Color	contrastForegroundColor(java.awt.Color color)	A method to produce a color (either black or white) that contrasts with the given color.
static java.awt.Color	deriveBackground(java.awt.Color background, float hue)
static java.awt.Color	deriveBackground(java.awt.Color src, float hue, float sfact, float bfact)
static java.awt.Color	deriveForeground(java.awt.Color bg, float hue)
static java.awt.Color	deriveForeground(java.awt.Color bg, float hue, float brt)

Methods inherited from class java.lang.Object

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

Field Detail

HUE_RED

public static final float HUE_RED

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Constant Field Values

HUE_ORANGE

public static final float HUE_ORANGE

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Constant Field Values

HUE_YELLOW

public static final float HUE_YELLOW

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Constant Field Values

HUE_LIME

public static final float HUE_LIME

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Constant Field Values

HUE_GREEN

public static final float HUE_GREEN

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Constant Field Values

HUE_PINE

public static final float HUE_PINE

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Constant Field Values

HUE_TURQUISE

public static final float HUE_TURQUISE

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Constant Field Values

HUE_SAPPHIRE

public static final float HUE_SAPPHIRE

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Constant Field Values

HUE_BLUE

public static final float HUE_BLUE

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Constant Field Values

HUE_ROYAL

public static final float HUE_ROYAL

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Constant Field Values

HUE_PURPLE

public static final float HUE_PURPLE

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Constant Field Values

HUE_PINK

public static final float HUE_PINK

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Constant Field Values

Constructor Detail

ColorUtils

public ColorUtils()

Method Detail

deriveBackground

public static java.awt.Color deriveBackground(java.awt.Color src,
                                              float hue,
                                              float sfact,
                                              float bfact)

deriveBackground

public static java.awt.Color deriveBackground(java.awt.Color background,
                                              float hue)

deriveForeground

public static java.awt.Color deriveForeground(java.awt.Color bg,
                                              float hue,
                                              float brt)

deriveForeground

public static java.awt.Color deriveForeground(java.awt.Color bg,
                                              float hue)

contrastForegroundColor

public static java.awt.Color contrastForegroundColor(java.awt.Color color)

A method to produce a color (either black or white) that contrasts with the given color. This is useful for finding a readable foreground color for a given background.

Parameters:

color - the color for which to find a contrast.

Returns:

the contrasting color.

blend

public static java.awt.Color blend(java.awt.Color c1,
                                   java.awt.Color c2,
                                   float ratio)

Takes the first color, blending into it the second color, using the given ratio. A lower ratio (say .1f) signals to use very little of the first color; a larger ratio signals to use more of the first color.

Parameters:

c1 - the first color

c2 - the second color

ratio - the amount of the first color to include in the final output

Returns:

the new color