COSObjectable
PDCIEBasedColorSpace
, PDDeviceColorSpace
, PDJPXColorSpace
, PDSpecialColorSpace
public abstract class PDColorSpace extends java.lang.Object implements COSObjectable
Constructor | Description |
---|---|
PDColorSpace() |
Modifier and Type | Method | Description |
---|---|---|
static PDColorSpace |
create(COSBase colorSpace) |
Creates a color space given a name or array.
|
static PDColorSpace |
create(COSBase colorSpace,
PDResources resources) |
Creates a color space given a name or array.
|
static PDColorSpace |
create(COSBase colorSpace,
PDResources resources,
boolean wasDefault) |
Creates a color space given a name or array.
|
COSBase |
getCOSObject() |
Convert this standard java object to a COS object.
|
abstract float[] |
getDefaultDecode(int bitsPerComponent) |
Returns the default decode array for this color space.
|
abstract PDColor |
getInitialColor() |
Returns the initial color value for this color space.
|
abstract java.lang.String |
getName() |
Returns the name of the color space.
|
abstract int |
getNumberOfComponents() |
Returns the number of components in this color space
|
abstract float[] |
toRGB(float[] value) |
Returns the RGB equivalent of the given color value.
|
abstract java.awt.image.BufferedImage |
toRGBImage(java.awt.image.WritableRaster raster) |
Returns the (A)RGB equivalent of the given raster.
|
protected java.awt.image.BufferedImage |
toRGBImageAWT(java.awt.image.WritableRaster raster,
java.awt.color.ColorSpace colorSpace) |
Returns the (A)RGB equivalent of the given raster, using the given AWT color space
to perform the conversion.
|
protected COSArray array
public static PDColorSpace create(COSBase colorSpace) throws java.io.IOException
colorSpace
- the color space COS objectjava.io.IOException
- if the color space is unknown or cannot be createdpublic static PDColorSpace create(COSBase colorSpace, PDResources resources) throws java.io.IOException
colorSpace
- the color space COS objectresources
- the current resources.MissingResourceException
- if the color space is missing in the resources dictionaryjava.io.IOException
- if the color space is unknown or cannot be createdpublic static PDColorSpace create(COSBase colorSpace, PDResources resources, boolean wasDefault) throws java.io.IOException
create(COSBase, PDResources)
.colorSpace
- the color space COS objectresources
- the current resources.wasDefault
- if current color space was used by a default color space.MissingResourceException
- if the color space is missing in the resources dictionaryjava.io.IOException
- if the color space is unknown or cannot be created.public abstract java.lang.String getName()
public abstract int getNumberOfComponents()
public abstract float[] getDefaultDecode(int bitsPerComponent)
bitsPerComponent
- the number of bits per component.public abstract PDColor getInitialColor()
public abstract float[] toRGB(float[] value) throws java.io.IOException
value
- a color value with component values between 0 and 1java.io.IOException
- if the color conversion failspublic abstract java.awt.image.BufferedImage toRGBImage(java.awt.image.WritableRaster raster) throws java.io.IOException
raster
- the source rasterjava.io.IOException
- if the color conversion failsprotected java.awt.image.BufferedImage toRGBImageAWT(java.awt.image.WritableRaster raster, java.awt.color.ColorSpace colorSpace)
raster
- the source rastercolorSpace
- the AWTpublic COSBase getCOSObject()
COSObjectable
getCOSObject
in interface COSObjectable
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