Class ColorWithFallback

java.lang.Object

java.awt.Color

org.apache.xmlgraphics.java2d.color.ColorWithAlternatives

org.apache.fop.util.ColorWithFallback

All Implemented Interfaces:

Paint, Transparency, Serializable

public class ColorWithFallback
extends org.apache.xmlgraphics.java2d.color.ColorWithAlternatives

This class is a Color subclass adding a fallback color that FOP uses to re-serialize color specifications as textual functions. The fallback is otherwise not used in producing output formats.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final Color	fallback
private static final long	serialVersionUID

Fields inherited from class Color

black, BLACK, blue, BLUE, cyan, CYAN, DARK_GRAY, darkGray, gray, GRAY, green, GREEN, LIGHT_GRAY, lightGray, magenta, MAGENTA, orange, ORANGE, pink, PINK, red, RED, white, WHITE, yellow, YELLOW

Fields inherited from interface Transparency

BITMASK, OPAQUE, TRANSLUCENT

Constructor Summary

Constructors

Constructor	Description
ColorWithFallback(ColorSpace cspace, float[] components, float alpha, Color[] alternativeColors, Color fallback)	Creates a new color
ColorWithFallback(Color color, Color fallback)	Copy constructor adding a fallback color.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
private static float	getAlphaFloat(Color color)
private static Color[]	getAlternativeColors(Color color)
Color	getFallbackColor()	Returns the fallback color.
int	hashCode()

Methods inherited from class org.apache.xmlgraphics.java2d.color.ColorWithAlternatives

getAlternativeColors, getFirstAlternativeOfType, hasAlternativeColors, hasSameAlternativeColors

Methods inherited from class Color

brighter, createContext, darker, decode, getAlpha, getBlue, getColor, getColor, getColor, getColorComponents, getColorComponents, getColorSpace, getComponents, getComponents, getGreen, getHSBColor, getRed, getRGB, getRGBColorComponents, getRGBComponents, getTransparency, HSBtoRGB, RGBtoHSB, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

fallback

private final Color fallback

Constructor Details

ColorWithFallback

public ColorWithFallback(ColorSpace cspace,
 float[] components,
 float alpha,
 Color[] alternativeColors,
 Color fallback)

Creates a new color

Parameters:

cspace - the color space of the primary color

components - the color components

alpha - the alpha component

alternativeColors - the array of alternative colors if applicable (may be null)

fallback - the fallback color (usually an sRGB color)

ColorWithFallback

public ColorWithFallback(Color color,
 Color fallback)

Copy constructor adding a fallback color.

Parameters:

color - the color to be duplicated

fallback - the fallback color (usually an sRGB color)

Method Details

getAlphaFloat

private static float getAlphaFloat(Color color)

getAlternativeColors

private static Color[] getAlternativeColors(Color color)

getFallbackColor

public Color getFallbackColor()

Returns the fallback color.

Returns:

the fallback color

hashCode

public int hashCode()

Overrides:

hashCode in class org.apache.xmlgraphics.java2d.color.ColorWithAlternatives

equals

public boolean equals(Object obj)

Overrides:

equals in class Color