Package com.drew.imaging.png

Class PngColorType

java.lang.Object
com.drew.imaging.png.PngColorType
public class PngColorType extends Object

  • Field Details

    • GREYSCALE

      public static final PngColorType GREYSCALE
      Each pixel is a greyscale sample.

    • TRUE_COLOR

      public static final PngColorType TRUE_COLOR
      Each pixel is an R,G,B triple.

    • INDEXED_COLOR

      public static final PngColorType INDEXED_COLOR
      Each pixel is a palette index. Seeing this value indicates that a PLTE chunk shall appear.

    • GREYSCALE_WITH_ALPHA

      public static final PngColorType GREYSCALE_WITH_ALPHA
      Each pixel is a greyscale sample followed by an alpha sample.

    • TRUE_COLOR_WITH_ALPHA

      public static final PngColorType TRUE_COLOR_WITH_ALPHA
      Each pixel is an R,G,B triple followed by an alpha sample.

    • _numericValue

      private final int _numericValue

    • _description

      private final String _description

    • _allowedBitDepths

      private final int[] _allowedBitDepths

  • Constructor Details

    • PngColorType

      private PngColorType(int numericValue, String description, int... allowedBitDepths)

  • Method Details

    • fromNumericValue

      public static PngColorType fromNumericValue(int numericValue)

    • getNumericValue

      public int getNumericValue()

    • getDescription

      public String getDescription()

    • getAllowedBitDepths

      public int[] getAllowedBitDepths()