ImageAppearance class

ImageAppearance class

Describes extended appearance features for Image Signature.

Inheritance: ImageAppearance → SignatureAppearance

The ImageAppearance type exposes the following members:

Constructors

Constructor Description
init Create instance with default values.

Properties

Property Description
grayscale Setup this flag to true if gray-scale filter is required.
brightness Gets or sets image brightness.
Default value is 1 it corresponds to original brightness of image.
contrast Gets or sets image contrast.
Default value is 1 it corresponds to original contrast of image.
gamma_correction Gets or sets image gamma.
Default value is 1 it corresponds to original gamma of image.

See Also

DigitalSignatureAppearance class PdfDigitalSignatureAppearance class