Name | Description | |
---|---|---|
GrayscaleBitmap Constructor | Overloaded. |
The following tables list the members exposed by GrayscaleBitmap.
Name | Description | |
---|---|---|
GrayscaleBitmap Constructor | Overloaded. |
Name | Description | |
---|---|---|
DpiX | Gets the horizontal dpi of the bitmap. | |
DpiY | Gets the vertical dpi of the bitmap. | |
ExifProfile | Gets or sets an instance of GrapeCity.Documents.Imaging.Exif.ExifProfile with Exif metadata of the image. | |
IccProfileData | Gets or sets the raw ICC profile data. | |
IsDisposed | Gets a value indicating whether the GrayscaleBitmap has been disposed of. | |
Item | Gets or sets a pixel value (from 0 to 255) at the specified coordinates. | |
PixelHeight | Gets the pixel height of the image. | |
PixelWidth | Gets the pixel width of the image. | |
RawData | Gets a pointer to the internal binary data. | |
Rotation | Gets the flip and rotate transformations that must be applied to the image. | |
TransparencyMask | Gets or sets a value indicating whether the image is used to define an irregularly shaped region of another image. | |
WhiteIsZero | Gets or sets a value specifying whether 0 represents white and 255 represents black (if true) or vice versa (if false). |
Name | Description | |
---|---|---|
AdjustLevels | Adjusts the levels of an image histogram.
The method maps the input range of values (blackPoint..whitePoint) to the output range (outputBlack..outputWhite) using the specified gamma correction (midtone). | |
ApplyGaussianBlur | Overloaded. Applies a Gaussian blur to this GrayscaleBitmap. | |
ApplyGlow | When applied to a grayscale mask built from a color image using the ToGrayscaleBitmap method, modifies it so that the result can be used as a transparency mask to produce Glow or Soft Edges effect. | |
ApplyLicenseKey | Applies a license key to an instance of GrayscaleBitmap. | |
AutoContrast | Overloaded. Modifies pixel intensities such that available range of values (0..255) is fully covered. | |
Clear | Overloaded. Clears the GrayscaleBitmap with the specified value (from 0 to 255). | |
Clip | Creates a new GrayscaleBitmap with a fragment of the image. | |
Clone | Creates a new GrayscaleBitmap with a copy of the image. | |
Dispose | Clean up any resources being used. | |
InvertColors | Inverts the pixel colors from black to white and vice versa. | |
SetDpi | Overloaded. Changes the physical resolution of the image. | |
ShrinkPixelFormat | Changes pixel format from 8 bits per pixel to lower value with two-dimensional error diffusion. | |
ToGcBitmap | Overloaded. Creates an instance of the GcBitmap class from the current GrayscaleBitmap. | |
ToShadowBitmap | Overloaded. Creates a semi-transparent GcBitmap from the current GrayscaleBitmap.
This method treats the current GrayscaleBitmap as a transparency mask, regardless of the TransparencyMask property value. |