GrapeCity.Documents.Imaging.Indexed4bppBitmap

Indexed4bppBitmap Class

Represents a palette-color image with 4 bits per pixel.

Indexed4bppBitmap

public class Indexed4bppBitmap : IImage, IDisposable

Public Class Indexed4bppBitmap
    Implements IImage, IDisposable

Name	Description
Indexed4bppBitmap(int, int, bool, bool, bool, float, float)	Initializes a new instance of the Indexed4bppBitmap class.

Name	Description
ColorMap	Gets the associated lookup table with 16 Red-Green-Blue[-Alpha] palette entries.
DpiX	Gets the horizontal dpi of the bitmap.
DpiY	Gets the vertical dpi of the bitmap.
ExifProfile	Gets or sets an instance of ExifProfile with Exif metadata of the image.
IccProfileData	Gets or sets the raw ICC profile data.
IsDisposed	Gets a value indicating whether the Indexed4bppBitmap has been disposed of.
this[int, int]	Gets or sets a lookup table index (from 0 to 15) at the specified coordinates.
LowerBitsFirst	Gets or sets a value specifying whether pixels with lower column indices are stored in the lower-order bit tetrads of the byte. Setting this property causes an update to the pixel data.
Opaque	Gets or sets a value indicating whether the alpha channel of the image should be ignored.
PixelHeight	Gets the pixel height of the image.
PixelWidth	Gets the pixel width of the image.
Premultiplied	Gets or sets a value indicating if the color channels for all pixels are premultiplied by the alpha channel.
RawData	Gets a pointer to the internal binary data.
Rotation	Gets the flip and rotate transformations that must be applied to the image.
ScanLineLength	Gets the number of bytes in one scan line.

Name	Description
ApplyLicenseKey(string)	Applies a license key to an instance of Indexed4bppBitmap.
Clear(int)	Clears the Indexed4bppBitmap with the specified lookup table index (from 0 to 15).
Clear(int, Rectangle)	Clears the Indexed4bppBitmap with the specified lookup table index (from 0 to 15).
Clip(Rectangle)	Creates a new Indexed4bppBitmap with a fragment of the image.
Clone(bool)	Creates a new Indexed4bppBitmap with a copy of the image.
CompactPalette(bool)	Compacts the image palette to 8 bits per color channel and returns the palette as an array of 32-bit ARGB values.
Dispose()	Clean up any resources being used.
Dispose(bool)	Performs cleanup operations on managed and unmanaged resources.
SetDpi(float)	Changes the physical resolution of the image.
SetDpi(float, float)	Changes the physical resolution of the image.
ToGcBitmap()	Creates an instance of the GcBitmap class from the current Indexed4bppBitmap.
ToGcBitmap(GcBitmap, bool)	Copies the image into an existing instance of GcBitmap.