com.inductiveautomation.ignition.client.util.gui.paints

Class MultipleGradientPaint

java.lang.Object

com.inductiveautomation.ignition.client.util.gui.paints.MultipleGradientPaint

All Implemented Interfaces:

java.awt.Paint, java.awt.Transparency

Direct Known Subclasses:

LinearGradientPaint, RadialGradientPaint, RelativeLinearGradientPaint, RelativeRadialGradientPaint

public abstract class MultipleGradientPaint
extends java.lang.Object
implements java.awt.Paint

This is the superclass for Paints which use a multiple color gradient to fill in their raster. It provides storage for variables and enumerated values common to LinearGradientPaint and RadialGradientPaint.

Since:

1.6

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MultipleGradientPaint.ColorSpaceType The color space in which to perform the gradient interpolation.
static class	MultipleGradientPaint.CycleMethod The method to use when painting outside the gradient bounds.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.awt.geom.AffineTransform	gradientTransform Transform to apply to gradient.

Fields inherited from interface java.awt.Transparency

BITMASK, OPAQUE, TRANSLUCENT

Method Summary

Modifier and Type	Method and Description
static float[]	copyOf(float[] original, int newLength)
static <T> T[]	copyOf(T[] original, int newLength)
static <T,U> T[]	copyOf(U[] original, int newLength, java.lang.Class<? extends T[]> newType)
java.awt.Color[]	getColors() Returns a copy of the array of colors used by this gradient.
MultipleGradientPaint.ColorSpaceType	getColorSpace() Returns the enumerated type which specifies color space for interpolation.
MultipleGradientPaint.CycleMethod	getCycleMethod() Returns the enumerated type which specifies cycling behavior.
float[]	getFractions() Returns a copy of the array of floats used by this gradient to calculate color distribution.
java.awt.geom.AffineTransform	getTransform() Returns a copy of the transform applied to the gradient.
int	getTransparency() Returns the transparency mode for this Paint object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.Paint

createContext

Field Detail

gradientTransform

protected final java.awt.geom.AffineTransform gradientTransform

Transform to apply to gradient.

Method Detail

getFractions

public final float[] getFractions()

Returns a copy of the array of floats used by this gradient to calculate color distribution. The returned array always has 0 as its first value and 1 as its last value, with increasing values in between.

Returns:

a copy of the array of floats used by this gradient to calculate color distribution

getColors

public final java.awt.Color[] getColors()

Returns a copy of the array of colors used by this gradient. The first color maps to the first value in the fractions array, and the last color maps to the last value in the fractions array.

Returns:

a copy of the array of colors used by this gradient

copyOf

public static float[] copyOf(float[] original,
                             int newLength)

copyOf

public static <T> T[] copyOf(T[] original,
                             int newLength)

copyOf

public static <T,U> T[] copyOf(U[] original,
                               int newLength,
                               java.lang.Class<? extends T[]> newType)

getCycleMethod

public final MultipleGradientPaint.CycleMethod getCycleMethod()

Returns the enumerated type which specifies cycling behavior.

Returns:

the enumerated type which specifies cycling behavior

getColorSpace

public final MultipleGradientPaint.ColorSpaceType getColorSpace()

Returns the enumerated type which specifies color space for interpolation.

Returns:

the enumerated type which specifies color space for interpolation

getTransform

public final java.awt.geom.AffineTransform getTransform()

Returns a copy of the transform applied to the gradient.

Returns:

a copy of the transform applied to the gradient

getTransparency

public final int getTransparency()

Returns the transparency mode for this Paint object.

Specified by:

getTransparency in interface java.awt.Transparency

Returns:

an integer value representing the transparency mode for this Paint object

See Also:

Transparency