TRGBLuminanceSource Class

Luminance source class which support different formats of images.

Unit: ZXing.RGBLuminanceSource

Inheritance Hierarchy

System.TObject
  ZXing.LuminanceSource.TLuminanceSource
    ZXing.BaseLuminanceSource.TBaseLuminanceSource
      ZXing.RGBLuminanceSource.TRGBLuminanceSource

type TRGBLuminanceSource = class(TBaseLuminanceSource)

The TRGBLuminanceSource type exposes the following members.

	Name	Description
	BChannelWeight	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	ChannelWeight	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	GChannelWeight	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	RChannelWeight	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)

	Name	Description
	Create	Overloaded.
	Create	Overloaded.
	Create	Overloaded.
	Create	Overloaded. (Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	Create	(Inherited from ZXing.LuminanceSource.TLuminanceSource .)
	CreateFromBitmap

	Name	Description
	BitmapFormat
	Height	(Inherited from ZXing.LuminanceSource.TLuminanceSource .)
	Width	(Inherited from ZXing.LuminanceSource.TLuminanceSource .)

	Name	Description
	CalculateLuminance
	CreateLuminanceSource	(Overrides ZXing.BaseLuminanceSource.TBaseLuminanceSource.CreateLuminanceSource .)
	CropSupported	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	InversionSupported	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	Matrix	Fetches luminance data for the underlying bitmap. Values should be fetched using: Code int luminance = array[y * width + x] and 0xff (Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	RotateSupported	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	ToString	(Inherited from ZXing.LuminanceSource.TLuminanceSource .)
	crop	Returns a new object with cropped image data. Implementations may keep a reference to the original data rather than a copy. Only callable if CropSupported is true. (Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	getRow	Fetches one row of luminance data from the underlying platform's bitmap. Values range from 0 (black) to 255 (white). Because Java does not have an unsigned byte type, callers will have to bitwise and with 0xff for each value. It is preferable for implementations of this method to only fetch this row rather than the whole image, since no 2D Readers may be installed and getMatrix() may never be called. (Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	invert	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	rotateCounterClockwise	Returns a new object with rotated image data by 90 degrees counterclockwise. Only callable if RotateSupported is true. (Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)
	rotateCounterClockwise45	Returns a new object with rotated image data by 45 degrees counterclockwise. Only callable if RotateSupported is true. (Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)

	Name	Description
	FHeight	(Inherited from ZXing.LuminanceSource.TLuminanceSource .)
	FWidth	(Inherited from ZXing.LuminanceSource.TLuminanceSource .)
	luminances	(Inherited from ZXing.BaseLuminanceSource.TBaseLuminanceSource .)