Class EAN13Reader

Namespace

ZXing.OneD

Assembly

zxing.dll

Implements decoding of the EAN-13 format.

dswitkin@google.com (Daniel Switkin) Sean Owen alasdair@google.com (Alasdair Mackintosh)

public sealed class EAN13Reader : UPCEANReader, Reader

Inheritance

object

OneDReader

UPCEANReader

EAN13Reader

Implements

Reader

Inherited Members

UPCEANReader.decodeRow(int, BitArray, IDictionary<DecodeHintType, object>)

UPCEANReader.decodeRow(int, BitArray, int[], IDictionary<DecodeHintType, object>)

OneDReader.decode(BinaryBitmap)

OneDReader.decode(BinaryBitmap, IDictionary<DecodeHintType, object>)

OneDReader.reset()

object.GetType()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

EAN13Reader()

Initializes a new instance of the EAN13Reader class.

public EAN13Reader()

Methods

decodeMiddle(BitArray, int[], StringBuilder)

Subclasses override this to decode the portion of a barcode between the start and end guard patterns.

protected override int decodeMiddle(BitArray row, int[] startRange, StringBuilder resultString)

Parameters

row BitArray

row of black/white values to search

startRange int[]

start/end offset of start guard pattern

resultString StringBuilder

StringBuilderto append decoded chars to

Returns

int

horizontal offset of first pixel after the "middle" that was decoded or -1 if decoding could not complete successfully