Overview

This is the base class for all barcode variants:

• BCKEAN8Code - EAN-8 - International Standard ISO/IEC 15420
• BCKEAN13Code - EAN-13 (13-digit EAN or 12-digit UPC-A) - International Standard ISO/IEC 15420
• BCKUPCECode - UPC-E (shortened UPC) - International Standard ISO/IEC 15420
• BCKCode39Code - Code 39 - international standard ISO/IEC 16388
• BCKCode93Code - Code 93 - no international standard
• BCKInterleaved2of5Code - Interleaved 2 of 5 - International standard ISO/IEC 16390
• BCKCode128Code - Code 128 - International Standard ISO/IEC 15417
• BCKCode11Code - Code 11 - no international standard
• BCKMSICode - MSI or Modified Plessey barcode - no international standard
• BCKPharmacodeOneTrack - Pharmacode One Track - no international standard
• BCKCodabarCode - Codabar - no international standard
• BCKStandard2of5Code - Codabar - no international standard
• BCKFacingIdentificationMarkCode - FIM - no international standard
• BCKEAN2SupplementCode - no international standard
• BCKEAN5SupplementCode - no international standard
• BCKISBNCode - ISBN (10 and 13 characters) - International standard ISO 2108
• BCKISSNCode - ISSN - International standard ISO 3297
• BCKPOSTNETCode - POSTNET - no international standard
• BCKISMNCode - ISMN = International standard ISO 10957)

For rendering codes several options can be combined in an options dictionary:

• BCKCodeDrawingBarScaleOption - Multiplier for the bar width (default: 1)
• BCKCodeDrawingPrintCaptionOption - Whether the code caption should be printed (default: YES)
• BCKCodeDrawingCaptionFontNameOption - Which font face name to use for the caption (default: ‘OCRB’ for EAN/UPC and ‘Helvetica’ otherwise)
• BCKCodeDrawingCaptionFontPointSizeOption - Specifies a fixed value for the caption point size. Is usually calculated
• BCKCodeDrawingMarkerBarsOverlapCaptionPercentOption - Percentage of the caption height covered by elongated marker bars (default: 1.0)
• BCKCodeDrawingFillEmptyQuietZonesOption - Whether quiet zones should be filled with angle brackets (default: NO)
• BCKCodeDrawingDebugOption - Whether caption areas should be tinted for debugging (default: NO)
• BCKCodeDrawingShowCheckDigitsOption - Whether check digits are to be included in the printed caption (default: NO)
• BCKCodeDrawingBackgroundColorOption - The background color to fill the drawing canvas with (default: none)
• BCKCodeDrawingReduceBleedOption - Bars are drawn less wide to counteract bleeding on thermo printers (default: NO)