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

Class MultipleGradientPaint

java.lang.Object

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

All Implemented Interfaces:

Paint, Transparency

Direct Known Subclasses:

LinearGradientPaint, RadialGradientPaint, RelativeLinearGradientPaint, RelativeRadialGradientPaint

public abstract class MultipleGradientPaint
extends Object
implements 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	Description
static enum	MultipleGradientPaint.ColorSpaceType	The color space in which to perform the gradient interpolation.
static enum	MultipleGradientPaint.CycleMethod	The method to use when painting outside the gradient bounds.

Field Summary

Fields

Modifier and Type	Field	Description
protected final AffineTransform	gradientTransform	Transform to apply to gradient.

Fields inherited from interface java.awt.Transparency

BITMASK, OPAQUE, TRANSLUCENT

Method Summary

Modifier and Type	Method	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, Class<? extends T[]> newType)
final Color[]	getColors()	Returns a copy of the array of colors used by this gradient.
final MultipleGradientPaint.ColorSpaceType	getColorSpace()	Returns the enumerated type which specifies color space for interpolation.
final MultipleGradientPaint.CycleMethod	getCycleMethod()	Returns the enumerated type which specifies cycling behavior.
final float[]	getFractions()	Returns a copy of the array of floats used by this gradient to calculate color distribution.
final AffineTransform	getTransform()	Returns a copy of the transform applied to the gradient.
final 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 Details

gradientTransform

protected final AffineTransform gradientTransform

Transform to apply to gradient.

Method Details

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 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,
 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 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 Transparency

Returns:

an integer value representing the transparency mode for this Paint object

See Also:

• Transparency