public static class Pdf417
PDF417 (ISO/IEC 15438) encoder, bit-exact with BWIPP pdf417 / pdf417compact. Data is taken as UTF-8 bytes (as bwip-js does; ^B7 as a Zebra printer: Latin-1 bytes). Output matrix equals bwip-js pixs (no quiet zone): each symbol row is repeated Pdf417.RowHeight times (matrix row y = symbol row y / RowHeight).
Fields & Constants
| Field | Type | Description |
|---|
const RowHeight = 3 | int | BWIPP default row multiplier (each symbol row is 3 modules high in bwip-js pixs). |
Methods
| Method Signature | Returns | Description |
|---|
static # Codewords(string data, int columns = 0, int rows = 0, int eccLevel = -1) | int[] | Full codeword sequence (length descriptor, data, padding, ECC) as BWIPP builds it; also returns the geometry. |
static # Encode(string data, int columns = 0, int rows = 0, int eccLevel = -1, bool compact = false) | BarcodeMatrix | Encodes data. columns 1..30 (0 = auto), rows 3..90 (0 = auto, minimum), eccLevel 0..8 (-1 = auto). |
static # EncodeMacro(string data, int segmentIndex, int segmentCount, string fileId, int columns = 0, int rows = 0, int eccLevel = -1, bool compact = false) | BarcodeMatrix | Macro PDF417 segment: data codewords followed by the macro control block (928, segment index, file id, optional 923/001 segment count, 922 terminator on the last segment). fileId is a digit string split into 3-digit codewords (e.g. "017053" → 017, 053). |
