COSObjectable
public final class PDLab extends PDCIEDictionaryBasedColorSpace
dictionary, wpX, wpY, wpZ
array
Constructor | Description |
---|---|
PDLab() |
Creates a new Lab color space.
|
PDLab(COSArray lab) |
Creates a new Lab color space from a PDF array.
|
Modifier and Type | Method | Description |
---|---|---|
PDRange |
getARange() |
This will get the valid range for the "a" component.
|
PDRange |
getBRange() |
This will get the valid range for the "b" component.
|
float[] |
getDefaultDecode(int bitsPerComponent) |
Returns the default decode array for this color space.
|
PDColor |
getInitialColor() |
Returns the initial color value for this color space.
|
java.lang.String |
getName() |
Returns the name of the color space.
|
int |
getNumberOfComponents() |
Returns the number of components in this color space
|
void |
setARange(PDRange range) |
This will set the a range for the "a" component.
|
void |
setBRange(PDRange range) |
This will set the "b" range for this color space.
|
float[] |
toRGB(float[] value) |
Returns the RGB equivalent of the given color value.
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java.awt.image.BufferedImage |
toRGBImage(java.awt.image.WritableRaster raster) |
Returns the (A)RGB equivalent of the given raster.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
toString
convXYZtoRGB, getBlackPoint, getWhitepoint, setBlackPoint, setWhitePoint
create, create, create, getCOSObject, toRGBImageAWT
public PDLab()
public PDLab(COSArray lab)
lab
- the color space arraypublic java.lang.String getName()
PDColorSpace
getName
in class PDColorSpace
public java.awt.image.BufferedImage toRGBImage(java.awt.image.WritableRaster raster) throws java.io.IOException
PDColorSpace
toRGBImage
in class PDCIEBasedColorSpace
raster
- the source rasterjava.io.IOException
- if the color conversion failspublic float[] toRGB(float[] value)
PDColorSpace
toRGB
in class PDColorSpace
value
- a color value with component values between 0 and 1public int getNumberOfComponents()
PDColorSpace
getNumberOfComponents
in class PDColorSpace
public float[] getDefaultDecode(int bitsPerComponent)
PDColorSpace
getDefaultDecode
in class PDColorSpace
bitsPerComponent
- the number of bits per component.public PDColor getInitialColor()
PDColorSpace
getInitialColor
in class PDColorSpace
public PDRange getARange()
public PDRange getBRange()
public void setARange(PDRange range)
range
- the new range for the "a" component,
or null if defaults (-100..100) are to be set.public void setBRange(PDRange range)
range
- the new range for the "b" component,
or null if defaults (-100..100) are to be set.Copyright © 2002–2018. All rights reserved.