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

Class 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

    • Field Summary

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

      • Fields inherited from interface java.awt.Transparency

        BITMASK, OPAQUE, TRANSLUCENT

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      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, 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