Package org.apache.pdfbox.pdmodel.graphics.color

Class PDDeviceNAttributes

java.lang.Object

org.apache.pdfbox.pdmodel.graphics.color.PDDeviceNAttributes

public final class PDDeviceNAttributes
extends java.lang.Object

Contains additional information about the components of colour space. Instead of using the alternate color space and tint transform, conforming readers may use custom blending algorithms, along with other information provided in the attributes dictionary.

Author:

Ben Litchfield

Constructor Summary

Constructors

Constructor	Description
PDDeviceNAttributes()	Creates a new DeviceN colour space attributes dictionary.
PDDeviceNAttributes(COSDictionary attributes)	Creates a new DeviceN colour space attributes dictionary from the given dictionary.

Method Summary

Modifier and Type	Method	Description
java.util.Map<java.lang.String,PDSeparation>	getColorants()	Deprecated. user getColorants(PDResources)
java.util.Map<java.lang.String,PDSeparation>	getColorants(PDResources resources)	Returns a map of colorants and their associated Separation color space.
COSDictionary	getCOSDictionary()	Returns the underlying COS dictionary.
PDDeviceNProcess	getProcess()	Returns the DeviceN Process Dictionary, or null if it is missing.
boolean	isNChannel()	Returns true if this is an NChannel (PDF 1.6) color space.
void	setColorants(java.util.Map<java.lang.String,PDColorSpace> colorants)	Sets the colorant map.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PDDeviceNAttributes

public PDDeviceNAttributes()

Creates a new DeviceN colour space attributes dictionary.

PDDeviceNAttributes

public PDDeviceNAttributes(COSDictionary attributes)

Creates a new DeviceN colour space attributes dictionary from the given dictionary.

Parameters:

attributes - a dictionary that has all of the attributes

Method Detail

getCOSDictionary

public COSDictionary getCOSDictionary()

Returns the underlying COS dictionary.

Returns:

the dictionary that this object wraps

getColorants

public java.util.Map<java.lang.String,PDSeparation> getColorants(PDResources resources)
                                                                throws java.io.IOException

Returns a map of colorants and their associated Separation color space.

Parameters:

resources - resources, can be null.

Returns:

map of colorants to color spaces, never null.

Throws:

java.io.IOException - If there is an error reading a color space

getColorants

@Deprecated
public java.util.Map<java.lang.String,PDSeparation> getColorants()
                                                                throws java.io.IOException

Deprecated.

user getColorants(PDResources)

Returns a map of colorants and their associated Separation color space.

Returns:

map of colorants to color spaces, never null.

Throws:

java.io.IOException - If there is an error reading a color space

getProcess

public PDDeviceNProcess getProcess()

Returns the DeviceN Process Dictionary, or null if it is missing.

Returns:

the DeviceN Process Dictionary, or null if it is missing.

isNChannel

public boolean isNChannel()

Returns true if this is an NChannel (PDF 1.6) color space.

Returns:

true if this is an NChannel color space.

setColorants

public void setColorants(java.util.Map<java.lang.String,PDColorSpace> colorants)

Sets the colorant map.

Parameters:

colorants - the map of colorants

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object