org.apache.pdfbox.pdmodel.graphics.state

Class PDSoftMask

java.lang.Object

org.apache.pdfbox.pdmodel.graphics.state.PDSoftMask

All Implemented Interfaces:

COSObjectable

public final class PDSoftMask
extends Object
implements COSObjectable

Soft mask.

Author:

Kühn & Weyh Software, GmbH

Constructor Summary

Constructors

Constructor and Description
PDSoftMask(COSDictionary dictionary) Creates a new soft mask.

Method Summary

Modifier and Type	Method and Description
static PDSoftMask	create(COSBase dictionary) Creates a new soft mask.
COSArray	getBackdropColor() Returns the backdrop color.
COSDictionary	getCOSObject() Convert this standard java object to a COS object.
PDFormXObject	getGroup() Returns the G entry of the soft mask object
COSName	getSubType() Returns the subtype of the soft mask (Alpha, Luminosity) - S entry
PDFunction	getTransferFunction() Returns the transfer function.

Methods inherited from class java.lang.Object

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

Constructor Detail

PDSoftMask

public PDSoftMask(COSDictionary dictionary)

Creates a new soft mask.

Method Detail

create

public static PDSoftMask create(COSBase dictionary)

Creates a new soft mask.

Parameters:

dictionary - SMask

getCOSObject

public COSDictionary getCOSObject()

Description copied from interface: COSObjectable

Convert this standard java object to a COS object.

Specified by:

getCOSObject in interface COSObjectable

Returns:

The cos object that matches this Java object.

getSubType

public COSName getSubType()

Returns the subtype of the soft mask (Alpha, Luminosity) - S entry

getGroup

public PDFormXObject getGroup()
                       throws IOException

Returns the G entry of the soft mask object

Returns:

form containing the transparency group

Throws:

IOException

getBackdropColor

public COSArray getBackdropColor()

Returns the backdrop color.

getTransferFunction

public PDFunction getTransferFunction()
                               throws IOException

Returns the transfer function.

Throws:

IOException