Class RawImageHelper

Namespace

iText.IO.Image

Assembly

itext.io.dll

public sealed class RawImageHelper

Inheritance

object

RawImageHelper

Inherited Members

object.GetType()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

RawImageHelper()

public RawImageHelper()

Methods

UpdateCcittImageParameters(RawImageData, int, int, bool, int, int, byte[])

protected static void UpdateCcittImageParameters(RawImageData image, int width, int height, bool reverseBits, int typeCcitt, int parameters, byte[] data)

Parameters

image RawImageData

width int

height int

reverseBits bool

typeCcitt int

parameters int

data byte[]

UpdateImageAttributes(RawImageData, IDictionary<string, object>)

public static void UpdateImageAttributes(RawImageData image, IDictionary<string, object> additional)

Parameters

image RawImageData

additional IDictionary<string, object>

UpdateRawImageParameters(RawImageData, int, int, bool, int, int, byte[], int[])

protected static void UpdateRawImageParameters(RawImageData image, int width, int height, bool reverseBits, int typeCCITT, int parameters, byte[] data, int[] transparency)

Parameters

image RawImageData

width int

height int

reverseBits bool

typeCCITT int

parameters int

data byte[]

transparency int[]

UpdateRawImageParameters(RawImageData, int, int, int, int, byte[])

Update original image with Raw Image parameters.

protected static void UpdateRawImageParameters(RawImageData image, int width, int height, int components, int bpc, byte[] data)

Parameters

image RawImageData

to update its parameters with Raw Image parameters.

width int

the exact width of the image

height int

the exact height of the image

components int

1,3 or 4 for GrayScale, RGB and CMYK

bpc int

bits per component. Must be 1,2,4 or 8

data byte[]

the image data

UpdateRawImageParameters(RawImageData, int, int, int, int, byte[], int[])

protected static void UpdateRawImageParameters(RawImageData image, int width, int height, int components, int bpc, byte[] data, int[] transparency)

Parameters

image RawImageData

width int

height int

components int

bpc int

data byte[]

transparency int[]