public final class MagickUtil extends Object
MagickImage
s to standard Java
BufferedImage
s and back.
NOTE: This class is considered an implementation detail and not part of
the public API. This class is subject to change without further notice.
You have been warned. :-)Modifier and Type | Method and Description |
---|---|
static IndexColorModel |
createIndexColorModel(magick.PixelPacket[] pColormap,
boolean pAlpha)
Creates an
IndexColorModel from an array of
PixelPacket s. |
static BufferedImage |
toBuffered(magick.MagickImage pImage)
Converts a
MagickImage to a BufferedImage . |
static magick.MagickImage |
toMagick(BufferedImage pImage)
Converts a
BufferedImage to a MagickImage . |
public static BufferedImage toBuffered(magick.MagickImage pImage) throws magick.MagickException
MagickImage
to a BufferedImage
.
The conversion depends on pImage
's ImageType
:
ImageType.BilevelType
BufferedImage
of type TYPE_BYTE_BINARY
ImageType.GrayscaleType
BufferedImage
of type TYPE_BYTE_GRAY
ImageType.GrayscaleMatteType
BufferedImage
of type TYPE_USHORT_GRAY
ImageType.PaletteType
BufferedImage
of type TYPE_BYTE_BINARY
(for images
with a palette of <= 16 colors) or TYPE_BYTE_INDEXED
ImageType.PaletteMatteType
BufferedImage
of type TYPE_BYTE_BINARY
(for images
with a palette of <= 16 colors) or TYPE_BYTE_INDEXED
ImageType.TrueColorType
BufferedImage
of type TYPE_3BYTE_BGR
ImageType.TrueColorPaletteType
BufferedImage
of type TYPE_4BYTE_ABGR
pImage
- the original MagickImage
BufferedImage
IllegalArgumentException
- if pImage
is null
or if the ImageType
is not one mentioned above.magick.MagickException
- if an exception occurs during conversionBufferedImage
public static magick.MagickImage toMagick(BufferedImage pImage) throws magick.MagickException
BufferedImage
to a MagickImage
.
The conversion depends on pImage
's ColorModel
:
IndexColorModel
with 1 bit b/wMagickImage
of type ImageType.BilevelType
IndexColorModel
> 1 bit,MagickImage
of type ImageType.PaletteType
or MagickImage
of type ImageType.PaletteMatteType
depending on ColorModel.getAlpha()ColorModel.getColorSpace().getType() == ColorSpace.TYPE_GRAY
MagickImage
of type ImageType.GrayscaleType
or MagickImage
of type ImageType.GrayscaleMatteType
depending on ColorModel.getAlpha()ColorModel.getColorSpace().getType() == ColorSpace.TYPE_RGB
MagickImage
of type ImageType.TrueColorType
or MagickImage
of type ImageType.TrueColorPaletteType
pImage
- the original BufferedImage
MagickImage
IllegalArgumentException
- if pImage
is null
or if the ColorModel
is not one mentioned above.magick.MagickException
- if an exception occurs during conversionBufferedImage
public static IndexColorModel createIndexColorModel(magick.PixelPacket[] pColormap, boolean pAlpha)
IndexColorModel
from an array of
PixelPacket
s.pColormap
- the original colormap as a PixelPacket
arraypAlpha
- keep alpha channelIndexColorModel
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