SoftMask Class

Apitron PDF Kit help
Apitron.PDF.Kit library for .NET
This class represents a soft mask.
Inheritance Hierarchy


Namespace:  Apitron.PDF.Kit.FixedLayout.Resources.Transparency
Assembly:  Apitron.PDF.Kit (in Apitron.PDF.Kit.dll) Version: (

public sealed class SoftMask : Resource

The SoftMask type exposes the following members.


Public methodSoftMask
Initializes a new instance of the Object class.

Public propertyBackgroundColor
Gets or sets the color of the backgroud. The number of array elements determines the colour space in which the colour shall be defined: 1 DeviceGray 3 DeviceRGB 4 DeviceCMYK///
Public propertyCanBeExported
Gets a value indicating whether this instance can be exported.
(Inherited from Resource.)
Public propertyGroup
Gets the A transparency group XObject to be used as the source of alpha or colour values for deriving the mask. If the subtype S is Luminosity, the group attributes dictionary shall contain a CS entry defining the colour space in which the compositing computation is to be performed..
Public propertyResourceType
Gets the resource type.
(Inherited from Resource.)
Public propertySubtype
Gets or sets a subtype specifying the method to be used in deriving the mask values from the transparency group specified by the Group entry:
See Also