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< img src = "images/zint.png" class = "img_hdr" >
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< / div >
< header id = "title-block-header" >
< h1 class = "title" > Zint Barcode Generator and Zint Barcode Studio User
Manual< / h1 >
2023-12-18 23:28:14 +13:00
< p class = "author" > Version 2.13.0.9< / p >
2024-10-28 10:33:33 +13:00
< p class = "date" > October 2024< / p >
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< / header >
< nav id = "TOC" role = "doc-toc" >
< ul >
< li > < a href = "#introduction" id = "toc-introduction" > 1. Introduction< / a >
< ul >
< li > < a href = "#glossary" id = "toc-glossary" > 1.1 Glossary< / a > < / li >
< / ul > < / li >
< li > < a href = "#installing-zint" id = "toc-installing-zint" > 2. Installing
Zint< / a >
< ul >
< li > < a href = "#linux" id = "toc-linux" > 2.1 Linux< / a > < / li >
< li > < a href = "#bsd" id = "toc-bsd" > 2.2 BSD< / a > < / li >
< li > < a href = "#microsoft-windows" id = "toc-microsoft-windows" > 2.3
Microsoft Windows< / a > < / li >
< li > < a href = "#apple-macos" id = "toc-apple-macos" > 2.4 Apple macOS< / a > < / li >
< li > < a href = "#zint-tcl-backend" id = "toc-zint-tcl-backend" > 2.5 Zint Tcl
Backend< / a > < / li >
< / ul > < / li >
< li > < a href = "#using-zint-barcode-studio"
id="toc-using-zint-barcode-studio">3. Using Zint Barcode Studio< / a >
< ul >
< li > < a href = "#main-window-and-data-tab"
id="toc-main-window-and-data-tab">3.1 Main Window and Data Tab< / a > < / li >
< li > < a href = "#gs1-composite-groupbox"
id="toc-gs1-composite-groupbox">3.2 GS1 Composite Groupbox< / a > < / li >
< li > < a href = "#additional-ecidata-segments-groupbox"
id="toc-additional-ecidata-segments-groupbox">3.3 Additional ECI/Data
Segments Groupbox< / a > < / li >
< li > < a href = "#symbology-specific-groupbox"
id="toc-symbology-specific-groupbox">3.4 Symbology-specific
Groupbox< / a > < / li >
< li > < a href = "#symbology-specific-tab"
id="toc-symbology-specific-tab">3.5 Symbology-specific Tab< / a > < / li >
< li > < a href = "#appearance-tab" id = "toc-appearance-tab" > 3.6 Appearance
Tab< / a > < / li >
< li > < a href = "#data-dialog" id = "toc-data-dialog" > 3.7 Data Dialog< / a > < / li >
< li > < a href = "#sequence-dialog" id = "toc-sequence-dialog" > 3.8 Sequence
Dialog< / a > < / li >
< li > < a href = "#export-dialog" id = "toc-export-dialog" > 3.9 Export
Dialog< / a > < / li >
< li > < a href = "#cli-equivalent-dialog" id = "toc-cli-equivalent-dialog" > 3.10
CLI Equivalent Dialog< / a > < / li >
< / ul > < / li >
< li > < a href = "#using-the-command-line" id = "toc-using-the-command-line" > 4.
Using the Command Line< / a >
< ul >
< li > < a href = "#inputting-data" id = "toc-inputting-data" > 4.1 Inputting
Data< / a > < / li >
< li > < a href = "#directing-output" id = "toc-directing-output" > 4.2 Directing
Output< / a > < / li >
< li > < a href = "#selecting-barcode-type"
id="toc-selecting-barcode-type">4.3 Selecting Barcode Type< / a > < / li >
< li > < a href = "#adjusting-height" id = "toc-adjusting-height" > 4.4 Adjusting
Height< / a > < / li >
< li > < a href = "#adjusting-whitespace" id = "toc-adjusting-whitespace" > 4.5
Adjusting Whitespace< / a > < / li >
< li > < a href = "#adding-boundary-bars-and-boxes"
id="toc-adding-boundary-bars-and-boxes">4.6 Adding Boundary Bars and
Boxes< / a > < / li >
< li > < a href = "#using-colour" id = "toc-using-colour" > 4.7 Using
Colour< / a > < / li >
< li > < a href = "#rotating-the-symbol" id = "toc-rotating-the-symbol" > 4.8
Rotating the Symbol< / a > < / li >
< li > < a href = "#adjusting-image-size-x-dimension"
id="toc-adjusting-image-size-x-dimension">4.9 Adjusting Image Size
(X-dimension)< / a >
< ul >
< li > < a href = "#scaling-by-x-dimension-and-resolution"
id="toc-scaling-by-x-dimension-and-resolution">4.9.1 Scaling by
X-dimension and Resolution< / a > < / li >
< li > < a href = "#scaling-example" id = "toc-scaling-example" > 4.9.2 Scaling
Example< / a > < / li >
< li > < a href = "#maxicode-raster-scaling"
id="toc-maxicode-raster-scaling">4.9.3 MaxiCode Raster Scaling< / a > < / li >
< / ul > < / li >
< li > < a href = "#human-readable-text-hrt-options"
id="toc-human-readable-text-hrt-options">4.10 Human Readable Text (HRT)
Options< / a > < / li >
< li > < a href = "#input-modes" id = "toc-input-modes" > 4.11 Input Modes< / a >
< ul >
< li > < a href = "#unicode-data-and-gs1-modes"
id="toc-unicode-data-and-gs1-modes">4.11.1 Unicode, Data, and GS1
Modes< / a > < / li >
< li > < a href = "#input-modes-and-eci" id = "toc-input-modes-and-eci" > 4.11.2
Input Modes and ECI< / a >
< ul >
< li > < a href = "#input-modes-and-eci-example-1"
id="toc-input-modes-and-eci-example-1">4.11.2.1 Input Modes and ECI
Example 1< / a > < / li >
< li > < a href = "#input-modes-and-eci-example-2"
id="toc-input-modes-and-eci-example-2">4.11.2.2 Input Modes and ECI
Example 2< / a > < / li >
< li > < a href = "#input-modes-and-eci-example-3"
id="toc-input-modes-and-eci-example-3">4.11.2.3 Input Modes and ECI
Example 3< / a > < / li >
< / ul > < / li >
< / ul > < / li >
< li > < a href = "#batch-processing" id = "toc-batch-processing" > 4.12 Batch
Processing< / a > < / li >
< li > < a href = "#direct-output-to-stdout"
id="toc-direct-output-to-stdout">4.13 Direct Output to stdout< / a > < / li >
< li > < a href = "#automatic-filenames" id = "toc-automatic-filenames" > 4.14
Automatic Filenames< / a > < / li >
< li > < a href = "#working-with-dots" id = "toc-working-with-dots" > 4.15 Working
with Dots< / a > < / li >
< li > < a href = "#multiple-segments" id = "toc-multiple-segments" > 4.16
Multiple Segments< / a > < / li >
< li > < a href = "#structured-append" id = "toc-structured-append" > 4.17
Structured Append< / a > < / li >
< li > < a href = "#help-options" id = "toc-help-options" > 4.18 Help
Options< / a > < / li >
< li > < a href = "#other-options" id = "toc-other-options" > 4.19 Other
Options< / a > < / li >
< / ul > < / li >
< li > < a href = "#using-the-api" id = "toc-using-the-api" > 5. Using the API< / a >
< ul >
< li > < a href = "#creating-and-deleting-symbols"
id="toc-creating-and-deleting-symbols">5.1 Creating and Deleting
Symbols< / a > < / li >
< li > < a href = "#encoding-and-saving-to-file"
id="toc-encoding-and-saving-to-file">5.2 Encoding and Saving to
File< / a > < / li >
< li > < a href = "#encoding-and-printing-functions-in-depth"
id="toc-encoding-and-printing-functions-in-depth">5.3 Encoding and
Printing Functions in Depth< / a > < / li >
< li > < a href = "#buffering-symbols-in-memory-raster"
id="toc-buffering-symbols-in-memory-raster">5.4 Buffering Symbols in
Memory (raster)< / a > < / li >
< li > < a href = "#buffering-symbols-in-memory-vector"
id="toc-buffering-symbols-in-memory-vector">5.5 Buffering Symbols in
Memory (vector)< / a > < / li >
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< li > < a href = "#buffering-symbols-in-memory-memfile"
id="toc-buffering-symbols-in-memory-memfile">5.6 Buffering Symbols in
Memory (memfile)< / a > < / li >
< li > < a href = "#setting-options" id = "toc-setting-options" > 5.7 Setting
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Options< / a > < / li >
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< li > < a href = "#handling-errors" id = "toc-handling-errors" > 5.8 Handling
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Errors< / a > < / li >
< li > < a href = "#specifying-a-symbology"
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id="toc-specifying-a-symbology">5.9 Specifying a Symbology< / a > < / li >
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< li > < a href = "#adjusting-output-options"
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id="toc-adjusting-output-options">5.10 Adjusting Output Options< / a > < / li >
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< li > < a href = "#setting-the-input-mode"
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id="toc-setting-the-input-mode">5.11 Setting the Input Mode< / a > < / li >
< li > < a href = "#multiple-segments-1" id = "toc-multiple-segments-1" > 5.12
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Multiple Segments< / a > < / li >
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< li > < a href = "#scaling-helpers" id = "toc-scaling-helpers" > 5.13 Scaling
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Helpers< / a > < / li >
< li > < a href = "#verifying-symbology-availability"
2023-12-28 08:20:19 +13:00
id="toc-verifying-symbology-availability">5.14 Verifying Symbology
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Availability< / a > < / li >
< li > < a href = "#checking-symbology-capabilities"
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id="toc-checking-symbology-capabilities">5.15 Checking Symbology
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Capabilities< / a > < / li >
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< li > < a href = "#zint-version" id = "toc-zint-version" > 5.16 Zint
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Version< / a > < / li >
< / ul > < / li >
< li > < a href = "#types-of-symbology" id = "toc-types-of-symbology" > 6. Types
of Symbology< / a >
< ul >
< li > < a href = "#one-dimensional-symbols"
id="toc-one-dimensional-symbols">6.1 One-Dimensional Symbols< / a >
< ul >
< li > < a href = "#code-11" id = "toc-code-11" > 6.1.1 Code 11< / a > < / li >
< li > < a href = "#code-2-of-5" id = "toc-code-2-of-5" > 6.1.2 Code 2 of 5< / a >
< ul >
< li > < a href = "#standard-code-2-of-5"
id="toc-standard-code-2-of-5">6.1.2.1 Standard Code 2 of 5< / a > < / li >
< li > < a href = "#iata-code-2-of-5" id = "toc-iata-code-2-of-5" > 6.1.2.2 IATA
Code 2 of 5< / a > < / li >
< li > < a href = "#industrial-code-2-of-5"
id="toc-industrial-code-2-of-5">6.1.2.3 Industrial Code 2 of 5< / a > < / li >
< li > < a href = "#interleaved-code-2-of-5-iso-16390"
id="toc-interleaved-code-2-of-5-iso-16390">6.1.2.4 Interleaved Code 2 of
5 (ISO 16390)< / a > < / li >
< li > < a href = "#code-2-of-5-data-logic"
id="toc-code-2-of-5-data-logic">6.1.2.5 Code 2 of 5 Data Logic< / a > < / li >
< li > < a href = "#itf-14" id = "toc-itf-14" > 6.1.2.6 ITF-14< / a > < / li >
< li > < a href = "#deutsche-post-leitcode"
id="toc-deutsche-post-leitcode">6.1.2.7 Deutsche Post Leitcode< / a > < / li >
< li > < a href = "#deutsche-post-identcode"
id="toc-deutsche-post-identcode">6.1.2.8 Deutsche Post
Identcode< / a > < / li >
< / ul > < / li >
< li > < a href = "#upc-universal-product-code-iso-15420"
id="toc-upc-universal-product-code-iso-15420">6.1.3 UPC (Universal
Product Code) (ISO 15420)< / a >
< ul >
< li > < a href = "#upc-version-a" id = "toc-upc-version-a" > 6.1.3.1 UPC Version
A< / a > < / li >
< li > < a href = "#upc-version-e" id = "toc-upc-version-e" > 6.1.3.2 UPC Version
E< / a > < / li >
< / ul > < / li >
< li > < a href = "#ean-european-article-number-iso-15420"
id="toc-ean-european-article-number-iso-15420">6.1.4 EAN (European
Article Number) (ISO 15420)< / a >
< ul >
< li > < a href = "#ean-2-ean-5-ean-8-and-ean-13"
id="toc-ean-2-ean-5-ean-8-and-ean-13">6.1.4.1 EAN-2, EAN-5, EAN-8 and
EAN-13< / a > < / li >
< li > < a href = "#sbn-isbn-and-isbn-13"
id="toc-sbn-isbn-and-isbn-13">6.1.4.2 SBN, ISBN and ISBN-13< / a > < / li >
< / ul > < / li >
< li > < a href = "#plessey" id = "toc-plessey" > 6.1.5 Plessey< / a >
< ul >
< li > < a href = "#uk-plessey" id = "toc-uk-plessey" > 6.1.5.1 UK
Plessey< / a > < / li >
< li > < a href = "#msi-plessey" id = "toc-msi-plessey" > 6.1.5.2 MSI
Plessey< / a > < / li >
< / ul > < / li >
< li > < a href = "#telepen" id = "toc-telepen" > 6.1.6 Telepen< / a >
< ul >
< li > < a href = "#telepen-alpha" id = "toc-telepen-alpha" > 6.1.6.1 Telepen
Alpha< / a > < / li >
< li > < a href = "#telepen-numeric" id = "toc-telepen-numeric" > 6.1.6.2 Telepen
Numeric< / a > < / li >
< / ul > < / li >
< li > < a href = "#code-39" id = "toc-code-39" > 6.1.7 Code 39< / a >
< ul >
< li > < a href = "#standard-code-39-iso-16388"
id="toc-standard-code-39-iso-16388">6.1.7.1 Standard Code 39 (ISO
16388)< / a > < / li >
< li > < a href = "#extended-code-39" id = "toc-extended-code-39" > 6.1.7.2
Extended Code 39< / a > < / li >
< li > < a href = "#code-93" id = "toc-code-93" > 6.1.7.3 Code 93< / a > < / li >
< li > < a href = "#pzn-pharmazentralnummer"
id="toc-pzn-pharmazentralnummer">6.1.7.4 PZN
(Pharmazentralnummer)< / a > < / li >
< li > < a href = "#logmars" id = "toc-logmars" > 6.1.7.5 LOGMARS< / a > < / li >
< li > < a href = "#code-32" id = "toc-code-32" > 6.1.7.6 Code 32< / a > < / li >
< li > < a href = "#hibc-code-39" id = "toc-hibc-code-39" > 6.1.7.7 HIBC Code
39< / a > < / li >
< li > < a href = "#vehicle-identification-number-vin"
id="toc-vehicle-identification-number-vin">6.1.7.8 Vehicle
Identification Number (VIN)< / a > < / li >
< / ul > < / li >
< li > < a href = "#codabar-en-798" id = "toc-codabar-en-798" > 6.1.8 Codabar (EN
798)< / a > < / li >
< li > < a href = "#pharmacode" id = "toc-pharmacode" > 6.1.9 Pharmacode< / a > < / li >
< li > < a href = "#code-128" id = "toc-code-128" > 6.1.10 Code 128< / a >
< ul >
< li > < a href = "#standard-code-128-iso-15417"
id="toc-standard-code-128-iso-15417">6.1.10.1 Standard Code 128 (ISO
15417)< / a > < / li >
< li > < a href = "#code-128-suppress-code-set-c-code-sets-a-and-b-only"
id="toc-code-128-suppress-code-set-c-code-sets-a-and-b-only">6.1.10.2
Code 128 Suppress Code Set C (Code Sets A and B only)< / a > < / li >
< li > < a href = "#gs1-128" id = "toc-gs1-128" > 6.1.10.3 GS1-128< / a > < / li >
< li > < a href = "#ean-14" id = "toc-ean-14" > 6.1.10.4 EAN-14< / a > < / li >
< li > < a href = "#nve-18-sscc-18" id = "toc-nve-18-sscc-18" > 6.1.10.5 NVE-18
(SSCC-18)< / a > < / li >
< li > < a href = "#hibc-code-128" id = "toc-hibc-code-128" > 6.1.10.6 HIBC Code
128< / a > < / li >
< li > < a href = "#dpd-code" id = "toc-dpd-code" > 6.1.10.7 DPD Code< / a > < / li >
< li > < a href = "#upu-s10" id = "toc-upu-s10" > 6.1.10.8 UPU S10< / a > < / li >
< / ul > < / li >
< li > < a href = "#gs1-databar-iso-24724"
id="toc-gs1-databar-iso-24724">6.1.11 GS1 DataBar (ISO 24724)< / a >
< ul >
< li > < a href = "#gs1-databar-omnidirectional-and-gs1-databar-truncated"
id="toc-gs1-databar-omnidirectional-and-gs1-databar-truncated">6.1.11.1
GS1 DataBar Omnidirectional and GS1 DataBar Truncated< / a > < / li >
< li > < a href = "#gs1-databar-limited" id = "toc-gs1-databar-limited" > 6.1.11.2
GS1 DataBar Limited< / a > < / li >
< li > < a href = "#gs1-databar-expanded"
id="toc-gs1-databar-expanded">6.1.11.3 GS1 DataBar Expanded< / a > < / li >
< / ul > < / li >
< li > < a href = "#korea-post-barcode" id = "toc-korea-post-barcode" > 6.1.12
Korea Post Barcode< / a > < / li >
< li > < a href = "#channel-code" id = "toc-channel-code" > 6.1.13 Channel
Code< / a > < / li >
< li > < a href = "#bc412-semi-t1-95" id = "toc-bc412-semi-t1-95" > 6.1.14 BC412
(SEMI T1-95)< / a > < / li >
< / ul > < / li >
< li > < a href = "#stacked-symbologies" id = "toc-stacked-symbologies" > 6.2
Stacked Symbologies< / a >
< ul >
< li > < a href = "#basic-symbol-stacking"
id="toc-basic-symbol-stacking">6.2.1 Basic Symbol Stacking< / a > < / li >
< li > < a href = "#codablock-f" id = "toc-codablock-f" > 6.2.2
Codablock-F< / a > < / li >
< li > < a href = "#code-16k-en-12323" id = "toc-code-16k-en-12323" > 6.2.3 Code
16K (EN 12323)< / a > < / li >
< li > < a href = "#pdf417-iso-15438" id = "toc-pdf417-iso-15438" > 6.2.4 PDF417
(ISO 15438)< / a > < / li >
< li > < a href = "#compact-pdf417-iso-15438"
id="toc-compact-pdf417-iso-15438">6.2.5 Compact PDF417 (ISO
15438)< / a > < / li >
< li > < a href = "#micropdf417-iso-24728"
id="toc-micropdf417-iso-24728">6.2.6 MicroPDF417 (ISO 24728)< / a > < / li >
< li > < a href = "#gs1-databar-stacked-iso-24724"
id="toc-gs1-databar-stacked-iso-24724">6.2.7 GS1 DataBar Stacked (ISO
24724)< / a >
< ul >
< li > < a href = "#gs1-databar-stacked" id = "toc-gs1-databar-stacked" > 6.2.7.1
GS1 DataBar Stacked< / a > < / li >
< li > < a href = "#gs1-databar-stacked-omnidirectional"
id="toc-gs1-databar-stacked-omnidirectional">6.2.7.2 GS1 DataBar Stacked
Omnidirectional< / a > < / li >
< li > < a href = "#gs1-databar-expanded-stacked"
id="toc-gs1-databar-expanded-stacked">6.2.7.3 GS1 DataBar Expanded
Stacked< / a > < / li >
< / ul > < / li >
< li > < a href = "#code-49" id = "toc-code-49" > 6.2.8 Code 49< / a > < / li >
< / ul > < / li >
< li > < a href = "#gs1-composite-symbols-iso-24723"
id="toc-gs1-composite-symbols-iso-24723">6.3 GS1 Composite Symbols (ISO
24723)< / a >
< ul >
< li > < a href = "#cc-a" id = "toc-cc-a" > 6.3.1 CC-A< / a > < / li >
< li > < a href = "#cc-b" id = "toc-cc-b" > 6.3.2 CC-B< / a > < / li >
< li > < a href = "#cc-c" id = "toc-cc-c" > 6.3.3 CC-C< / a > < / li >
< / ul > < / li >
< li > < a href = "#two-track-symbols" id = "toc-two-track-symbols" > 6.4
Two-Track Symbols< / a >
< ul >
< li > < a href = "#two-track-pharmacode" id = "toc-two-track-pharmacode" > 6.4.1
Two-Track Pharmacode< / a > < / li >
< li > < a href = "#postnet" id = "toc-postnet" > 6.4.2 POSTNET< / a > < / li >
< li > < a href = "#planet" id = "toc-planet" > 6.4.3 PLANET< / a > < / li >
< li > < a href = "#brazilian-cepnet" id = "toc-brazilian-cepnet" > 6.4.4
Brazilian CEPNet< / a > < / li >
< / ul > < / li >
< li > < a href = "#state-postal-codes" id = "toc-state-postal-codes" > 6.5
4-State Postal Codes< / a >
< ul >
< li > < a href = "#australia-post-4-state-symbols"
id="toc-australia-post-4-state-symbols">6.5.1 Australia Post 4-State
Symbols< / a >
< ul >
< li > < a href = "#customer-barcodes" id = "toc-customer-barcodes" > 6.5.1.1
Customer Barcodes< / a > < / li >
< li > < a href = "#reply-paid-barcode" id = "toc-reply-paid-barcode" > 6.5.1.2
Reply Paid Barcode< / a > < / li >
< li > < a href = "#routing-barcode" id = "toc-routing-barcode" > 6.5.1.3 Routing
Barcode< / a > < / li >
< li > < a href = "#redirect-barcode" id = "toc-redirect-barcode" > 6.5.1.4
Redirect Barcode< / a > < / li >
< / ul > < / li >
< li > < a href = "#dutch-post-kix-code" id = "toc-dutch-post-kix-code" > 6.5.2
Dutch Post KIX Code< / a > < / li >
< li > < a href = "#royal-mail-4-state-customer-code-rm4scc"
id="toc-royal-mail-4-state-customer-code-rm4scc">6.5.3 Royal Mail
4-State Customer Code (RM4SCC)< / a > < / li >
< li > < a href = "#royal-mail-4-state-mailmark"
id="toc-royal-mail-4-state-mailmark">6.5.4 Royal Mail 4-State
Mailmark< / a > < / li >
< li > < a href = "#usps-intelligent-mail"
id="toc-usps-intelligent-mail">6.5.5 USPS Intelligent Mail< / a > < / li >
< li > < a href = "#japanese-postal-code" id = "toc-japanese-postal-code" > 6.5.6
Japanese Postal Code< / a > < / li >
< li > < a href = "#daft-code" id = "toc-daft-code" > 6.5.7 DAFT Code< / a > < / li >
< / ul > < / li >
< li > < a href = "#matrix-symbols" id = "toc-matrix-symbols" > 6.6 Matrix
Symbols< / a >
< ul >
< li > < a href = "#data-matrix-iso-16022"
id="toc-data-matrix-iso-16022">6.6.1 Data Matrix (ISO 16022)< / a > < / li >
< li > < a href = "#royal-mail-2d-mailmark-cmdm-data-matrix"
id="toc-royal-mail-2d-mailmark-cmdm-data-matrix">6.6.2 Royal Mail 2D
Mailmark (CMDM) (Data Matrix)< / a > < / li >
< li > < a href = "#qr-code-iso-18004" id = "toc-qr-code-iso-18004" > 6.6.3 QR
Code (ISO 18004)< / a > < / li >
< li > < a href = "#micro-qr-code-iso-18004"
id="toc-micro-qr-code-iso-18004">6.6.4 Micro QR Code (ISO
18004)< / a > < / li >
< li > < a href = "#rectangular-micro-qr-code-rmqr-iso-23941"
id="toc-rectangular-micro-qr-code-rmqr-iso-23941">6.6.5 Rectangular
Micro QR Code (rMQR) (ISO 23941)< / a > < / li >
< li > < a href = "#upnqr-univerzalnega-plačilnega-naloga-qr"
id="toc-upnqr-univerzalnega-plačilnega-naloga-qr">6.6.6 UPNQR
(Univerzalnega Plačilnega Naloga QR)< / a > < / li >
< li > < a href = "#maxicode-iso-16023" id = "toc-maxicode-iso-16023" > 6.6.7
MaxiCode (ISO 16023)< / a > < / li >
< li > < a href = "#aztec-code-iso-24778" id = "toc-aztec-code-iso-24778" > 6.6.8
Aztec Code (ISO 24778)< / a > < / li >
< li > < a href = "#aztec-runes-iso-24778"
id="toc-aztec-runes-iso-24778">6.6.9 Aztec Runes (ISO 24778)< / a > < / li >
< li > < a href = "#code-one" id = "toc-code-one" > 6.6.10 Code One< / a > < / li >
< li > < a href = "#grid-matrix" id = "toc-grid-matrix" > 6.6.11 Grid
Matrix< / a > < / li >
< li > < a href = "#dotcode" id = "toc-dotcode" > 6.6.12 DotCode< / a > < / li >
< li > < a href = "#han-xin-code-iso-20830"
id="toc-han-xin-code-iso-20830">6.6.13 Han Xin Code (ISO 20830)< / a > < / li >
< li > < a href = "#ultracode" id = "toc-ultracode" > 6.6.14 Ultracode< / a > < / li >
< / ul > < / li >
< li > < a href = "#other-barcode-like-markings"
id="toc-other-barcode-like-markings">6.7 Other Barcode-Like Markings< / a >
< ul >
< li > < a href = "#facing-identification-mark-fim"
id="toc-facing-identification-mark-fim">6.7.1 Facing Identification Mark
(FIM)< / a > < / li >
< li > < a href = "#flattermarken" id = "toc-flattermarken" > 6.7.2
Flattermarken< / a > < / li >
< / ul > < / li >
< / ul > < / li >
< li > < a href = "#legal-and-version-information"
id="toc-legal-and-version-information">7. Legal and Version
Information< / a >
< ul >
< li > < a href = "#license" id = "toc-license" > 7.1 License< / a > < / li >
< li > < a href = "#patent-issues" id = "toc-patent-issues" > 7.2 Patent
Issues< / a > < / li >
< li > < a href = "#version-information" id = "toc-version-information" > 7.3
Version Information< / a > < / li >
< li > < a href = "#sources-of-information"
id="toc-sources-of-information">7.4 Sources of Information< / a > < / li >
< li > < a href = "#standards-compliance" id = "toc-standards-compliance" > 7.5
Standards Compliance< / a >
< ul >
< li > < a href = "#symbology-standards" id = "toc-symbology-standards" > 7.5.1
Symbology Standards< / a > < / li >
< li > < a href = "#general-standards" id = "toc-general-standards" > 7.5.2
General Standards< / a > < / li >
< / ul > < / li >
< / ul > < / li >
< li > < a href = "#annex-a.-character-encoding"
id="toc-annex-a.-character-encoding">Annex A. Character Encoding< / a >
< ul >
< li > < a href = "#a.1-ascii-standard" id = "toc-a.1-ascii-standard" > A.1 ASCII
Standard< / a > < / li >
< li > < a href = "#a.2-latin-alphabet-no.-1-isoiec-8859-1"
id="toc-a.2-latin-alphabet-no.-1-isoiec-8859-1">A.2 Latin Alphabet No.
(ISO/IEC 8859-1)< / a > < / li >
< / ul > < / li >
< li > < a href = "#annex-b.-qt-backend-qzint"
id="toc-annex-b.-qt-backend-qzint">Annex B. Qt Backend QZint< / a > < / li >
< li > < a href = "#annex-c.-tcl-backend-binding"
id="toc-annex-c.-tcl-backend-binding">Annex C. Tcl Backend
Binding< / a > < / li >
< li > < a href = "#annex-d.-man-page-zint1"
id="toc-annex-d.-man-page-zint1">Annex D. Man Page ZINT(1)< / a > < ul >
< li > < a href = "#name" id = "toc-name" > NAME< / a > < / li >
< li > < a href = "#synopsis" id = "toc-synopsis" > SYNOPSIS< / a > < / li >
< li > < a href = "#description" id = "toc-description" > DESCRIPTION< / a > < / li >
< li > < a href = "#options" id = "toc-options" > OPTIONS< / a > < / li >
< li > < a href = "#exit-status" id = "toc-exit-status" > EXIT STATUS< / a > < / li >
< li > < a href = "#examples" id = "toc-examples" > EXAMPLES< / a > < / li >
< li > < a href = "#bugs" id = "toc-bugs" > BUGS< / a > < / li >
< li > < a href = "#see-also" id = "toc-see-also" > SEE ALSO< / a > < / li >
< li > < a href = "#conforming-to" id = "toc-conforming-to" > CONFORMING
TO< / a > < / li >
< li > < a href = "#copyright" id = "toc-copyright" > COPYRIGHT< / a > < / li >
< li > < a href = "#author" id = "toc-author" > AUTHOR< / a > < / li >
< / ul >
< / nav >
< h1 id = "introduction" > 1. Introduction< / h1 >
< p > The Zint project aims to provide a complete cross-platform open
source barcode generating solution. The package currently consists of a
Qt-based GUI, a CLI command line executable and a library with an API to
allow developers access to the capabilities of Zint. It is hoped that
Zint provides a solution which is flexible enough for professional users
while at the same time takes care of as much of the processing as
possible to allow easy translation from input data to barcode image.< / p >
< p > The library which forms the main component of the Zint project is
currently able to encode data in over 50 barcode symbologies (types of
barcode), for each of which it is possible to translate that data from
either UTF-8 (Unicode) or a raw 8-bit data stream. The image can be
rendered as a< / p >
< ul >
< li > Windows Bitmap (BMP),< / li >
< li > Enhanced Metafile Format (EMF),< / li >
< li > Encapsulated PostScript (EPS),< / li >
< li > Graphics Interchange Format (GIF),< / li >
< li > ZSoft Paintbrush (PCX) image,< / li >
< li > Portable Network Graphic (PNG) image,< / li >
< li > Tagged Image File Format (TIF), or a< / li >
< li > Scalable Vector Graphic (SVG).< / li >
< / ul >
< p > Many options are available for setting the characteristics of the
output image including the size and colour of the image, the amount of
error correction used in the symbol and the orientation of the
image.< / p >
< h2 id = "glossary" > 1.1 Glossary< / h2 >
< p > Some of the words and phrases used in this document are specific to
barcoding, and so a brief explanation is given to help
understanding:< / p >
< dl >
< dt > symbol< / dt >
< dd >
< p > A symbol is an image which encodes data according to one of the
standards. This encompasses barcodes (linear symbols) as well as any of
the other methods of representing data used in this program.< / p >
< / dd >
< dt > symbology< / dt >
< dd >
< p > A method of encoding data to create a certain type of symbol.< / p >
< / dd >
< dt > linear< / dt >
< dd >
< p > A linear or one-dimensional symbol is one which consists of bars and
spaces, and is what most people associate with the term ‘ ’
Examples include Code 128.< / p >
< / dd >
< dt > stacked< / dt >
< dd >
< p > A stacked symbol consists of multiple linear symbols placed one above
another and which together hold the message, usually alongside some
error correction data. Examples include PDF417.< / p >
< / dd >
< dt > matrix< / dt >
< dd >
< p > A matrix symbol is one based on a (usually square) grid of elements
called modules. Examples include Data Matrix, but MaxiCode and DotCode
are also considered matrix symbologies.< / p >
< / dd >
< dt > composite< / dt >
< dd >
< p > A composite symbology is one which is made up of elements which are
both linear and stacked. Those currently supported are made up of a
linear ‘ ’
based on the PDF417 symbology. These symbols also have a separator which
separates the linear and the stacked components. The stacked component
is most often referred to as the 2D (two-dimensional) component.< / p >
< / dd >
< dt > X-dimension< / dt >
< dd >
< p > The X-dimension of a symbol is the size (usually the width) of the
smallest element. For a linear symbology this is the width of the
smallest bar. For matrix symbologies it is the width of the smallest
module (usually a square). Barcode widths and heights are expressed in
X-dimensions. Most linear symbologies can have their height varied
whereas most matrix symbologies have a fixed width-to-height ratio where
the height is determined by the width.< / p >
< / dd >
< dt > GS1 data< / dt >
< dd >
< p > This is a structured way of representing information which consists
of ‘ ’
(AI). The AI identifies what type of information is being encoded.< / p >
< / dd >
< dt > Reader Initialisation (Programming)< / dt >
< dd >
< p > Some symbologies allow a special character to be included which can
be detected by the scanning equipment as signifying that the data is
used to program or change settings in that equipment. This data is
usually not passed on to the software which handles normal input data.
This feature should only be used if you are familiar with the
programming codes relevant to your scanner.< / p >
< / dd >
< dt > ECI< / dt >
< dd >
< p > The Extended Channel Interpretations (ECI) mechanism allows for
multi-language data to be encoded in symbols which would usually support
only Latin-1 (ISO/IEC 8859-1 plus ASCII) characters. This can be useful,
for example, if you need to encode Cyrillic characters, but should be
used with caution as not all scanners support this method.< / p >
< / dd >
< / dl >
< p > Two other concepts that are important are raster and vector.< / p >
< dl >
< dt > raster< / dt >
< dd >
< p > A low level bitmap representation of an image. BMP, GIF, PCX, PNG and
TIF are raster file formats.< / p >
< / dd >
< dt > vector< / dt >
< dd >
< p > A high level command- or data-based representation of an image. EMF,
EPS and SVG are vector file formats. They require renderers to turn them
into bitmaps.< / p >
< / dd >
< / dl >
< h1 id = "installing-zint" > 2. Installing Zint< / h1 >
< h2 id = "linux" > 2.1 Linux< / h2 >
< p > The easiest way to configure compilation is to take advantage of the
CMake utilities. You will need to install CMake and
< code > libpng-dev< / code > first. For instance on < code > apt< / code >
systems:< / p >
< div class = "sourceCode" id = "cb1" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb1-1" > < a href = "#cb1-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > sudo< / span > apt install git cmake build-essential libpng-dev< / span > < / code > < / pre > < / div >
< p > If you want to take advantage of Zint Barcode Studio you will also
need to have Qt and its component < code > "Desktop gcc 64-bit"< / code >
installed, as well as < code > mesa< / code > . For details see
< code > "README.linux"< / code > in the project root directory.< / p >
< p > Once you have fulfilled these requirements unzip the source code
tarball or clone the latest source< / p >
< div class = "sourceCode" id = "cb2" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb2-1" > < a href = "#cb2-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > git< / span > clone https://git.code.sf.net/p/zint/code zint< / span > < / code > < / pre > < / div >
< p > and follow these steps in the top directory:< / p >
< div class = "sourceCode" id = "cb3" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb3-1" > < a href = "#cb3-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > mkdir< / span > build< / span >
< span id = "cb3-2" > < a href = "#cb3-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "bu" > cd< / span > build< / span >
< span id = "cb3-3" > < a href = "#cb3-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > cmake< / span > ..< / span >
< span id = "cb3-4" > < a href = "#cb3-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > make< / span > < / span >
< span id = "cb3-5" > < a href = "#cb3-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > sudo< / span > make install< / span > < / code > < / pre > < / div >
< p > The CLI command line program can be accessed by typing< / p >
< div class = "sourceCode" id = "cb4" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb4-1" > < a href = "#cb4-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "pp" > [< / span > < span class = "ss" > options< / span > < span class = "pp" > ]< / span > < / span > < / code > < / pre > < / div >
< p > The GUI can be accessed by typing< / p >
< div class = "sourceCode" id = "cb5" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb5-1" > < a href = "#cb5-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint-qt< / span > < / span > < / code > < / pre > < / div >
< p > To test that the installation has been successful a shell script is
included in the < code > "frontend"< / code > sub-directory. To run the test
type< / p >
< div class = "sourceCode" id = "cb6" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb6-1" > < a href = "#cb6-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > ./test.sh< / span > < / span > < / code > < / pre > < / div >
< p > This should create numerous files in the sub-directory
< code > "frontend/test_sh_out"< / code > showing the many modes of operation
which are available from Zint.< / p >
< h2 id = "bsd" > 2.2 BSD< / h2 >
< p > The latest Zint CLI, < code > libzint< / code > library and GUI can be
installed from the < code > zint< / code > package on FreeBSD:< / p >
< div class = "sourceCode" id = "cb7" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb7-1" > < a href = "#cb7-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > su< / span > < / span >
< span id = "cb7-2" > < a href = "#cb7-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > pkg< / span > install zint< / span >
< span id = "cb7-3" > < a href = "#cb7-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "bu" > exit< / span > < / span > < / code > < / pre > < / div >
< p > and on OpenBSD (where the GUI is in a separate < code > zint-gui< / code >
package):< / p >
< div class = "sourceCode" id = "cb8" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb8-1" > < a href = "#cb8-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > su< / span > < / span >
< span id = "cb8-2" > < a href = "#cb8-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > pkg_add< / span > zint zint-gui< / span >
< span id = "cb8-3" > < a href = "#cb8-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "bu" > exit< / span > < / span > < / code > < / pre > < / div >
2023-12-30 08:34:44 +13:00
< p > To build from source (including for NetBSD) see
< code > "README.bsd"< / code > in the project root directory.< / p >
2023-07-24 23:56:40 +12:00
< h2 id = "microsoft-windows" > 2.3 Microsoft Windows< / h2 >
< p > For Microsoft Windows, Zint is distributed as a binary executable.
Simply download the ZIP file, then right-click on the ZIP file and
< code > "Extract All"< / code > . A new folder will be created within which
are two binary files:< / p >
< ul >
< li > < code > qtZint.exe< / code > - Zint Barcode Studio< / li >
< li > < code > zint.exe< / code > - Command Line Interface< / li >
< / ul >
< p > For fresh releases you will get a warning message from Microsoft
Defender SmartScreen that this is an ‘ ’
because Zint is a free and open-source software project with no
advertising and hence no income, meaning we are not able to afford the
$664 per year to have the application digitally signed by Microsoft.< / p >
< p > To build Zint on Windows from source, see
< code > "win32/README"< / code > .< / p >
< h2 id = "apple-macos" > 2.4 Apple macOS< / h2 >
< p > The latest Zint CLI and < code > libzint< / code > can be installed using
Homebrew.< a href = "#fn1" class = "footnote-ref" id = "fnref1"
role="doc-noteref">< sup > 1< / sup > < / a > To install Homebrew input the
following line into the macOS terminal< / p >
< div class = "sourceCode" id = "cb9" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb9-1" > < a href = "#cb9-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > /bin/bash< / span > < span class = "at" > -c< / span > < span class = "st" > " < / span > < span class = "va" > $(< / span > < span class = "ex" > curl< / span > < span class = "at" > -fsSL< / span > < span class = "dt" > \< / span > < / span >
< span id = "cb9-2" > < a href = "#cb9-2" aria-hidden = "true" tabindex = "-1" > < / a > https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh< span class = "va" > )< / span > < span class = "st" > " < / span > < / span > < / code > < / pre > < / div >
< p > Once Homebrew is installed use the following command to install the
CLI and library< / p >
< div class = "sourceCode" id = "cb10" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb10-1" > < a href = "#cb10-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > brew< / span > install zint< / span > < / code > < / pre > < / div >
< p > To build from source (and install the GUI) see
< code > "README.macos"< / code > in the project root directory.< / p >
< h2 id = "zint-tcl-backend" > 2.5 Zint Tcl Backend< / h2 >
< p > The Tcl backend in the < code > "backend_tcl"< / code > sub-directory may
be built using the provided TEA (Tcl Extension Architecture) build on
Linux, Windows, macOS and Android. For Windows, an MSVC6 makefile is
also available. See < a href = "#annex-c.-tcl-backend-binding" > Annex C. Tcl
Backend Binding< / a > for further details.< / p >
< h1 id = "using-zint-barcode-studio" > 3. Using Zint Barcode Studio< / h1 >
< p > Zint Barcode Studio is the graphical user interface for Zint. If you
are starting from a command line interface you can start the GUI by
typing< / p >
< div class = "sourceCode" id = "cb11" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb11-1" > < a href = "#cb11-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint-qt< / span > < / span > < / code > < / pre > < / div >
< p > or on Windows< / p >
< div class = "sourceCode" id = "cb12" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb12-1" > < a href = "#cb12-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > qtZint.exe< / span > < / span > < / code > < / pre > < / div >
< p > See the note in section < a href = "#microsoft-windows" > 2.3 Microsoft
Windows< / a > about Microsoft Defender SmartScreen.< / p >
< p > Below is a brief guide to Zint Barcode Studio.< / p >
< h2 id = "main-window-and-data-tab" > 3.1 Main Window and Data Tab< / h2 >
< figure >
< img src = "images/gui_main.png" title = "fig:" class = "win"
alt="Zint Barcode Studio on startup - main window with Data tab" />
< figcaption aria-hidden = "true" > Zint Barcode Studio on startup - main
window with Data tab< / figcaption >
< / figure >
< p > This is the main window of Zint Barcode Studio. The top of the window
shows a preview of the barcode that the current settings would create.
These settings can be changed using the controls below. The text box in
the < code > "Data to Encode"< / code > groupbox on this first Data tab allows
you to enter the data to be encoded. When you are happy with your
settings you can use the < code > "Save..."< / code > button to save the
resulting image to a file.< / p >
< p > The < code > "Symbology"< / code > drop-down box gives access to all of the
symbologies supported by Zint shown in alphabetical order. The text box
to its right can filter the drop-down to only show matching symbologies.
For instance typing < code > "mail"< / code > will only show barcodes in the
drop-down whose names contain the word < code > "mail"< / code > . Each word
entered will match. So typing < code > "mail post"< / code > will show
barcodes whose names contain < code > "mail"< / code > or < code > "post"< / code >
(or both).< / p >
< p > The ellipsis button < code > "..."< / code > to the right of the data text
box invokes the Data Dialog - see < a href = "#data-dialog" > 3.7 Data
Dialog< / a > for details. The delete button < img
src="images/gui_delete.png" class="btn" alt="delete" /> next to it will
clear the data text box and the ECI (Extended Channel Interpretations)
drop-down if set.< / p >
< p > To set the barcode as a Programming Initialisation symbol click the
< code > "Reader Init"< / code > checkbox. The < code > "1234.."< / code > button to
its right invokes the Sequence Dialog - see < a
href="#sequence-dialog">3.8 Sequence Dialog< / a > . The zap button < img
src="images/gui_zap.png" class="btn" alt="zap" /> will clear all data
and reset all settings for the barcode to defaults.< / p >
< p > The < code > "BMP"< / code > and < code > "SVG"< / code > buttons at the bottom
will copy the image to the clipboard in BMP format and SVG format
respectively. Further copy-to-clipboard formats are available by
clicking the < code > "Menu"< / code > button, along with
< code > "CLI Equivalent..."< / code > , < code > "Save As..."< / code > ,
< code > "Factory Reset..."< / code > , < code > "Help"< / code > ,
< code > "About..."< / code > and < code > "Quit"< / code > options. Most of the
options are also available in a context menu by right-clicking the
preview.< / p >
< figure >
< img src = "images/gui_menus.png" title = "fig:" class = "win"
alt="Zint Barcode Studio main menu (left) and context menu (right)" />
< figcaption aria-hidden = "true" > Zint Barcode Studio main menu (left) and
context menu (right)< / figcaption >
< / figure >
< h2 id = "gs1-composite-groupbox" > 3.2 GS1 Composite Groupbox< / h2 >
< figure >
< img src = "images/gui_composite.png" title = "fig:" class = "win"
alt="Zint Barcode Studio encoding GS1 Composite data" />
< figcaption aria-hidden = "true" > Zint Barcode Studio encoding GS1
Composite data< / figcaption >
< / figure >
< p > In the middle of the Data tab is an area for creating composite
symbologies which appears when the currently selected symbology is
supported by the GS1 Composite symbology standard. GS1 data can then be
entered with square brackets used to separate Application Identifier
(AI) information from data as shown here. For details, see < a
href="#gs1-composite-symbols-iso-24723">6.3 GS1 Composite Symbols (ISO
24723)< / a > .< / p >
< h2 id = "additional-ecidata-segments-groupbox" > 3.3 Additional ECI/Data
Segments Groupbox< / h2 >
< figure >
< img src = "images/gui_segs.png" title = "fig:" class = "win"
alt="Zint Barcode Studio encoding multiple segments" />
< figcaption aria-hidden = "true" > Zint Barcode Studio encoding multiple
segments< / figcaption >
< / figure >
< p > For symbologies that support ECIs (Extended Channel Interpretations)
the middle of the Data tab is an area for entering additional data
segments with their own ECIs. Up to 4 segments (including the main
< code > "Data to Encode"< / code > as segment 0) may be specified. See < a
href="#multiple-segments">4.16 Multiple Segments< / a > for details.< / p >
< h2 id = "symbology-specific-groupbox" > 3.4 Symbology-specific
Groupbox< / h2 >
< figure >
< img src = "images/gui_c25inter.png" title = "fig:" class = "win"
alt="Zint Barcode Studio showing Code 2 of 5 Interleaved settings" />
< figcaption aria-hidden = "true" > Zint Barcode Studio showing Code 2 of 5
Interleaved settings< / figcaption >
< / figure >
< p > Many symbologies have extra options to change the content, format and
appearance of the symbol generated. For those with few additional
options (and no support for GS1 data or ECIs), the middle of the Data
tab is an area for setting those options.< / p >
< p > Here is shown the check digit options for an Interleaved Code 2 of 5
symbol (see < a href = "#interleaved-code-2-of-5-iso-16390" > 6.1.2.4
Interleaved Code 2 of 5 (ISO 16390)< / a > ).< / p >
< p > Symbologies with more than a few options (or support for GS1 data or
ECIs) have a second Symbology-specific tab, shown next.< / p >
< h2 id = "symbology-specific-tab" > 3.5 Symbology-specific Tab< / h2 >
< figure >
< img src = "images/gui_aztec.png" title = "fig:" class = "win"
alt="Zint Barcode Studio showing Aztec Code options" />
< figcaption aria-hidden = "true" > Zint Barcode Studio showing Aztec Code
options< / figcaption >
< / figure >
< p > A second tab appears for those symbologies with more than a few extra
options.< / p >
< p > Here is shown the options available for an Aztec Code symbol.< / p >
< p > You can adjust its size or error correction level (see < a
href="#aztec-code-iso-24778">6.6.8 Aztec Code (ISO 24778)< / a > ), select
how its data is to be treated (see < a href = "#input-modes" > 4.11 Input
Modes< / a > ), and set it as part of a Structured Append sequence of
symbols (see < a href = "#structured-append" > 4.17 Structured
Append< / a > ).< / p >
< h2 id = "appearance-tab" > 3.6 Appearance Tab< / h2 >
< figure >
< img src = "images/gui_appearance.png" title = "fig:" class = "win"
alt="Zint Barcode Studio showing Appearance tab options" />
< figcaption aria-hidden = "true" > Zint Barcode Studio showing Appearance
tab options< / figcaption >
< / figure >
< p > The Appearance tab can be used to adjust the dimensions and other
properties of the symbol.< / p >
< p > The < code > "Height"< / code > value affects the height of symbologies
which do not have a fixed width-to-height ratio, i.e.
matrix symbologies. For such symbologies the
< code > "Automatic Height"< / code > checkbox will be enabled - uncheck this
to manually adjust the height. The < code > "Compliant Height"< / code >
checkbox applies to symbologies that define a standard height - see < a
href="#adjusting-height">4.4 Adjusting Height< / a > .< / p >
< p > Boundary bars can be added with the < code > "Border Type"< / code >
drop-down and their size adjusted with < code > "Border Width"< / code > , and
whitespace can be adjusted both horizontally (first spinbox) and
vertically (second spinbox), and also through the
< code > "Quiet Zones"< / code > checkbox if standard quiet zones are defined
for the symbology.< / p >
< p > The size of the saved image can be specified with
< code > "Printing Scale"< / code > , and also by clicking the < img
src="images/gui_scaling.png" class="btn" alt="scaling" /> icon to invoke
the Set Printing Scale Dialog - see < a
href="#adjusting-image-size-x-dimension">4.9 Adjusting Image Size
(X-dimension)< / a > for further details.< / p >
< figure >
< img src = "images/gui_set_printing_scale.png" title = "fig:" class = "pop"
alt="Adjusting the Print Size" />
< figcaption aria-hidden = "true" > Adjusting the Print Size< / figcaption >
< / figure >
< p > The foreground and background colours can be set either using the
text boxes which accept < code > "RRGGBBAA"< / code > hexadecimal values and
< code > "C,M,Y,K"< / code > decimal percentage values, or by clicking the
foreground eye < img src = "images/gui_black_eye.png" class = "btn"
alt="eye" /> and background eye < img src = "images/gui_white_eye.png"
class="btn" alt="eye" /> buttons which invoke a colour picker.< / p >
< figure >
< img src = "images/gui_colour.png" title = "fig:" class = "pop"
alt="The colour picker tool" />
< figcaption aria-hidden = "true" > The colour picker tool< / figcaption >
< / figure >
< p > (Note that to change the colours visually, the luminence slider, the
long narrow column on the right, must be adjusted.) The color picker
only deals in RGB(A), and will overwrite any CMYK values with RGB(A)
values once < code > "OK"< / code > is selected.< / p >
< p > Back in the Appearance tab, the colours can be reset to
black-on-white using the < code > "Reset"< / code > button, and exchanged one
for the other using the swap < img src = "images/gui_swap.png" class = "btn"
alt="swap" /> button next to it.< / p >
< h2 id = "data-dialog" > 3.7 Data Dialog< / h2 >
< figure >
< img src = "images/gui_data_dialog.png" title = "fig:" class = "pop"
alt="Entering longer text input" />
< figcaption aria-hidden = "true" > Entering longer text input< / figcaption >
< / figure >
< p > Clicking on the ellipsis < code > "..."< / code > button next to the
< code > "Data to Encode"< / code > text box in the Data tab opens a larger
window which can be used to enter longer strings of text. You can also
use this window to load data from a file.< / p >
< p > The dialog is also available for additional ECI/Data segments by
clicking the ellipsis button to the right of their data text boxes.< / p >
< p > Note that if your data contains line feeds (< code > LF< / code > ) then the
data will be split into separate lines in the dialog box. On saving the
data back to the main text box any separate lines in the data will be
escaped as < code > '\n'< / code > and the < code > "Parse Escapes"< / code >
checkbox will be set. This only affects line feeds, not carriage returns
(< code > CR< / code > ) or < code > CR+LF< / code > pairs, and behaves the same on
both Windows and Unix. (For details on escape sequences, see < a
href="#inputting-data">4.1 Inputting Data< / a > .)< / p >
< h2 id = "sequence-dialog" > 3.8 Sequence Dialog< / h2 >
< figure >
< img src = "images/gui_sequence.png" title = "fig:" class = "pop"
alt="Creating a sequence of barcode symbols" />
< figcaption aria-hidden = "true" > Creating a sequence of barcode
symbols< / figcaption >
< / figure >
< p > Clicking on the sequence button (labelled < code > "1234.."< / code > ) in
the Data tab opens the Sequence Dialog. This allows you to create
multiple barcode images by entering a sequence of data inputs in the
right hand panel. Sequences can also be automatically generated by
entering parameters on the left hand side or by importing the data from
a file. Zint will generate a separate barcode image for each line of
text in the right hand panel. The format field determines the format of
the automatically generated sequence where characters have the meanings
as given below:< / p >
< div id = "tbl:sequence_format_characters" class = "tablenos" >
< table id = "tbl:sequence_format_characters"
data-tag=": Sequence Format Characters">
< caption > < span > Table < / span > < / caption >
< thead >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< th style = "text-align: left;" > Character< / th >
< th style = "text-align: left;" > Effect< / th >
< / tr >
< / thead >
< tbody >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > < code > $< / code > < / td >
< td style = "text-align: left;" > Insert leading zeroes< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > < code > #< / code > < / td >
< td style = "text-align: left;" > Insert leading spaces< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > < code > *< / code > < / td >
< td style = "text-align: left;" > Insert leading asterisks< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > Any other character< / td >
< td style = "text-align: left;" > Interpreted literally< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > Once you’
< code > "Export..."< / code > button to bring up the Export Dialog, discussed
next.< / p >
< h2 id = "export-dialog" > 3.9 Export Dialog< / h2 >
< figure >
< img src = "images/gui_export.png" title = "fig:" class = "pop"
alt="Setting filenames for an exported sequence of barcode symbols" />
< figcaption aria-hidden = "true" > Setting filenames for an exported
sequence of barcode symbols< / figcaption >
< / figure >
< p > The Export Dialog invoked by pressing the < code > "Export..."< / code >
button in the Sequence Dialog sets the parameters for exporting the
sequence of barcode images. Here you can set the output directory, the
format of the output filenames and what their image type will be. Note
that the symbology, colour and other formatting information are taken
from the main window.< / p >
< h2 id = "cli-equivalent-dialog" > 3.10 CLI Equivalent Dialog< / h2 >
< figure >
< img src = "images/gui_cli_equivalent.png" title = "fig:" class = "pop"
alt="CLI Equivalent Dialog" />
< figcaption aria-hidden = "true" > CLI Equivalent Dialog< / figcaption >
< / figure >
< p > The CLI Equivalent Dialog can be invoked from the main menu or the
context menu and displays the CLI command that will reproduce the
barcode as currently configured in the GUI. Press the
< code > "Copy"< / code > button to copy the command to the clipboard, which
can then be pasted into the command line.< / p >
< h1 id = "using-the-command-line" > 4. Using the Command Line< / h1 >
< p > This section describes how to encode data using the command line
frontend (CLI) program. The examples given are for the Unix platform,
but the same options are available for Windows - just remember to
include the executable file extension if < code > ".EXE"< / code > is not in
your < code > PATHEXT< / code > environment variable, i.e.:< / p >
< div class = "sourceCode" id = "cb13" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb13-1" > < a href = "#cb13-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint.exe< / span > < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > For compatibility with Windows the examples use double quotes to
delimit data, though on Unix single quotes are generally preferable as
they stop the shell from processing any characters such as backslash or
dollar. A single quote itself is dealt with by terminating the
single-quoted text, backslashing the single quote, and then
continuing:< / p >
< div class = "sourceCode" id = "cb14" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb14-1" > < a href = "#cb14-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -d< / span > < span class = "st" > ' Text containing a single quote ' < / span > < span class = "dt" > \' < / span > < span class = "st" > ' in the middle' < / span > < / span > < / code > < / pre > < / div >
< p > Some examples use backslash (< code > \< / code > ) to continue commands
onto the next line. For Windows, use caret (< code > ^< / code > ) instead.< / p >
< p > Certain options that take values have short names as well as long
ones, namely < code > -b< / code > (< code > --barcode< / code > ), < code > -d< / code >
(< code > --data< / code > ), < code > -i< / code > (< code > --input< / code > ),
< code > -o< / code > (< code > --output< / code > ) and < code > -w< / code >
(< code > --whitesp< / code > ). For these a space should be used to separate
the short name from its value, to avoid ambiguity. For long names a
space or an equals sign may be used. For instance:< / p >
< div class = "sourceCode" id = "cb15" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb15-1" > < a href = "#cb15-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span >
< span id = "cb15-2" > < a href = "#cb15-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --data< / span > < span class = "op" > =< / span > < span class = "st" > " This Text" < / span > < / span >
< span id = "cb15-3" > < a href = "#cb15-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --data< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > The examples use a space separator for short option names, and an
equals sign for long option names.< / p >
< h2 id = "inputting-data" > 4.1 Inputting Data< / h2 >
< p > The data to encode can be entered at the command line using the
< code > -d< / code > or < code > --data< / code > option, for example< / p >
< div class = "sourceCode" id = "cb16" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb16-1" > < a href = "#cb16-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > This will encode the text < code > "This Text"< / code > . Zint will use the
default symbology, Code 128, and output to the default file
< code > "out.png"< / code > in the current directory. Alternatively, if
< code > libpng< / code > was not present when Zint was built, the default
output file will be < code > "out.gif"< / code > .< / p >
< p > The data input to the Zint CLI is assumed to be encoded in UTF-8
(Unicode) format (Zint will correctly handle UTF-8 data on Windows). If
you are encoding characters beyond the 7-bit ASCII set using a scheme
other than UTF-8 then you will need to set the appropriate input options
as shown in < a href = "#input-modes" > 4.11 Input Modes< / a > below.< / p >
< p > Non-printing characters can be entered on the command line using
backslash (< code > \< / code > ) as an escape character in combination with
the < code > --esc< / code > switch. Permissible sequences are shown in the
table below.< / p >
< div id = "tbl:escape_sequences" class = "tablenos" >
< table id = "tbl:escape_sequences" data-tag = ": Escape Sequences" >
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 15%" / >
< col style = "width: 15%" / >
< col style = "width: 10%" / >
< col style = "width: 57%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Escape Sequence< / th >
< th style = "text-align: left;" > ASCII Equivalent< / th >
< th style = "text-align: left;" > Name< / th >
< th style = "text-align: left;" > Interpretation< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > < code > \0< / code > < / td >
< td style = "text-align: left;" > 0x00< / td >
< td style = "text-align: left;" > < code > NUL< / code > < / td >
< td style = "text-align: left;" > Null character< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \E< / code > < / td >
< td style = "text-align: left;" > 0x04< / td >
< td style = "text-align: left;" > < code > EOT< / code > < / td >
< td style = "text-align: left;" > End of Transmission< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \a< / code > < / td >
< td style = "text-align: left;" > 0x07< / td >
< td style = "text-align: left;" > < code > BEL< / code > < / td >
< td style = "text-align: left;" > Bell< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \b< / code > < / td >
< td style = "text-align: left;" > 0x08< / td >
< td style = "text-align: left;" > < code > BS< / code > < / td >
< td style = "text-align: left;" > Backspace< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \t< / code > < / td >
< td style = "text-align: left;" > 0x09< / td >
< td style = "text-align: left;" > < code > HT< / code > < / td >
< td style = "text-align: left;" > Horizontal Tab< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \n< / code > < / td >
< td style = "text-align: left;" > 0x0A< / td >
< td style = "text-align: left;" > < code > LF< / code > < / td >
< td style = "text-align: left;" > Line Feed< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \v< / code > < / td >
< td style = "text-align: left;" > 0x0B< / td >
< td style = "text-align: left;" > < code > VT< / code > < / td >
< td style = "text-align: left;" > Vertical Tab< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \f< / code > < / td >
< td style = "text-align: left;" > 0x0C< / td >
< td style = "text-align: left;" > < code > FF< / code > < / td >
< td style = "text-align: left;" > Form Feed< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \r< / code > < / td >
< td style = "text-align: left;" > 0x0D< / td >
< td style = "text-align: left;" > < code > CR< / code > < / td >
< td style = "text-align: left;" > Carriage Return< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \e< / code > < / td >
< td style = "text-align: left;" > 0x1B< / td >
< td style = "text-align: left;" > < code > ESC< / code > < / td >
< td style = "text-align: left;" > Escape< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \G< / code > < / td >
< td style = "text-align: left;" > 0x1D< / td >
< td style = "text-align: left;" > < code > GS< / code > < / td >
< td style = "text-align: left;" > Group Separator< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \R< / code > < / td >
< td style = "text-align: left;" > 0x1E< / td >
< td style = "text-align: left;" > < code > RS< / code > < / td >
< td style = "text-align: left;" > Record Separator< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \\< / code > < / td >
< td style = "text-align: left;" > 0x5C< / td >
< td style = "text-align: left;" > < code > \< / code > < / td >
< td style = "text-align: left;" > Backslash< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \dNNN< / code > < / td >
< td style = "text-align: left;" > NNN< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > Any 8-bit character where NNN is decimal
(000-255)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \oNNN< / code > < / td >
< td style = "text-align: left;" > 0oNNN< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > Any 8-bit character where NNN is octal
(000-377)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \xNN< / code > < / td >
< td style = "text-align: left;" > 0xNN< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > Any 8-bit character where NN is
hexadecimal (00-FF)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \uNNNN< / code > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > Any 16-bit Unicode BMP< a href = "#fn2"
class="footnote-ref" id="fnref2" role="doc-noteref">< sup > 2< / sup > < / a >
character where NNNN is hexadecimal (0000-FFFF)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > \UNNNNNN< / code > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > Any 21-bit Unicode character where NNNNNN
is hexadecimal (000000-10FFFF)< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > (Special escape sequences are available for Code 128 only to manually
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switch Code Sets and insert special FNC1 characters - see < a
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href="#standard-code-128-iso-15417">6.1.10.1 Standard Code 128 (ISO
15417)< / a > for details.)< / p >
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< p > Input data can be read directly from file using the < code > -i< / code >
or < code > --input< / code > switch as shown below. The input file is assumed
to be UTF-8 formatted unless an alternative mode is selected. This
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option replaces the use of the < code > -d< / code > switch.< / p >
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< div class = "sourceCode" id = "cb17" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb17-1" > < a href = "#cb17-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -i< / span > somefile.txt< / span > < / code > < / pre > < / div >
< p > To read from stdin specify a single hyphen < code > "-"< / code > as the
input file.< / p >
< p > Note that except when batch processing (see < a
href="#batch-processing">4.12 Batch Processing< / a > below), the file (or
stdin) should not end with a newline (< code > LF< / code > on Unix,
< code > CR+LF< / code > on Windows) unless you want the newline to be encoded
in the symbol.< / p >
< h2 id = "directing-output" > 4.2 Directing Output< / h2 >
< p > Output can be directed to a file other than the default using the
< code > -o< / code > or < code > --output< / code > switch. For example:< / p >
< div class = "sourceCode" id = "cb18" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb18-1" > < a href = "#cb18-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -o< / span > here.png < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > This draws a Code 128 barcode in the file < code > "here.png"< / code > . If
an Encapsulated PostScript file is needed simply append the filename
with < code > ".eps"< / code > , and so on for the other supported file
types:< / p >
< div class = "sourceCode" id = "cb19" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb19-1" > < a href = "#cb19-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -o< / span > there.eps < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > The currently supported output file formats are shown in the
following table.< / p >
< div id = "tbl:output_file_formats" class = "tablenos" >
< table id = "tbl:output_file_formats" data-tag = ": Output File Formats" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Extension< / th >
< th style = "text-align: left;" > File format< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > bmp< / td >
< td style = "text-align: left;" > Windows Bitmap< / td >
< / tr >
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< tr >
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< td > emf< / td >
< td style = "text-align: left;" > Enhanced Metafile Format< / td >
< / tr >
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< tr >
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< td > eps< / td >
< td style = "text-align: left;" > Encapsulated PostScript< / td >
< / tr >
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< tr >
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< td > gif< / td >
< td style = "text-align: left;" > Graphics Interchange Format< / td >
< / tr >
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< tr >
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< td > pcx< / td >
< td style = "text-align: left;" > ZSoft Paintbrush image< / td >
< / tr >
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< tr >
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< td > png< / td >
< td style = "text-align: left;" > Portable Network Graphic< / td >
< / tr >
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< tr >
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< td > svg< / td >
< td style = "text-align: left;" > Scalable Vector Graphic< / td >
< / tr >
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< tr >
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< td > tif< / td >
< td style = "text-align: left;" > Tagged Image File Format< / td >
< / tr >
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< tr >
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< td > txt< / td >
< td style = "text-align: left;" > Text file (see < a
href="#other-options">4.19 Other Options< / a > )< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The filename can contain directories and sub-directories also, which
will be created if they don’ < / p >
< div class = "sourceCode" id = "cb20" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb20-1" > < a href = "#cb20-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -o< / span > < span class = "st" > " dir/subdir/filename.eps" < / span > < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > Note that on Windows, filenames are assumed to be UTF-8 encoded.< / p >
< h2 id = "selecting-barcode-type" > 4.3 Selecting Barcode Type< / h2 >
< p > Selecting which type of barcode you wish to produce (i.e.
symbology to use) can be done at the command line using the
< code > -b< / code > or < code > --barcode< / code > switch followed by the
appropriate integer value or name in the following table. For example to
create a Data Matrix symbol you could use:< / p >
< div class = "sourceCode" id = "cb21" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb21-1" > < a href = "#cb21-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > -o< / span > datamatrix.png < span class = "at" > -d< / span > < span class = "st" > " Data to encode" < / span > < / span > < / code > < / pre > < / div >
< p > or< / p >
< div class = "sourceCode" id = "cb22" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb22-1" > < a href = "#cb22-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > DATAMATRIX < span class = "at" > -o< / span > datamatrix.png < span class = "at" > -d< / span > < span class = "st" > " Data to encode" < / span > < / span > < / code > < / pre > < / div >
< p > Names are treated case-insensitively by the CLI, and the
< code > BARCODE_< / code > prefix and any underscores are optional.< / p >
< div id = "tbl:barcode_types" class = "tablenos" >
< table id = "tbl:barcode_types" data-tag = ": Barcode Types (Symbologies)" >
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 11%" / >
< col style = "width: 33%" / >
< col style = "width: 55%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Numeric Value< / th >
< th style = "text-align: left;" > Name< a href = "#fn3" class = "footnote-ref"
id="fnref3" role="doc-noteref">< sup > 3< / sup > < / a > < / th >
< th style = "text-align: left;" > Barcode Name< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > 1< / td >
< td style = "text-align: left;" > < code > BARCODE_CODE11< / code > < / td >
< td style = "text-align: left;" > Code 11< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 2< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_C25STANDARD< / code > < / td >
< td style = "text-align: left;" > Standard Code 2 of 5< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 3< / td >
< td style = "text-align: left;" > < code > BARCODE_C25INTER< / code > < / td >
< td style = "text-align: left;" > Interleaved 2 of 5< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 4< / td >
< td style = "text-align: left;" > < code > BARCODE_C25IATA< / code > < / td >
< td style = "text-align: left;" > Code 2 of 5 IATA< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 6< / td >
< td style = "text-align: left;" > < code > BARCODE_C25LOGIC< / code > < / td >
< td style = "text-align: left;" > Code 2 of 5 Data Logic< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 7< / td >
< td style = "text-align: left;" > < code > BARCODE_C25IND< / code > < / td >
< td style = "text-align: left;" > Code 2 of 5 Industrial< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 8< / td >
< td style = "text-align: left;" > < code > BARCODE_CODE39< / code > < / td >
< td style = "text-align: left;" > Code 3 of 9 (Code 39)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 9< / td >
< td style = "text-align: left;" > < code > BARCODE_EXCODE39< / code > < / td >
< td style = "text-align: left;" > Extended Code 3 of 9 (Code 39+)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 13< / td >
< td style = "text-align: left;" > < code > BARCODE_EANX< / code > < / td >
< td style = "text-align: left;" > EAN (EAN-2, EAN-5, EAN-8 and EAN-13)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 14< / td >
< td style = "text-align: left;" > < code > BARCODE_EANX_CHK< / code > < / td >
< td style = "text-align: left;" > EAN + Check Digit< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 16< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_GS1_128< / code > < / td >
< td style = "text-align: left;" > GS1-128 (UCC.EAN-128)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 18< / td >
< td style = "text-align: left;" > < code > BARCODE_CODABAR< / code > < / td >
< td style = "text-align: left;" > Codabar< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 20< / td >
< td style = "text-align: left;" > < code > BARCODE_CODE128< / code > < / td >
< td style = "text-align: left;" > Code 128 (automatic Code Set
switching)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 21< / td >
< td style = "text-align: left;" > < code > BARCODE_DPLEIT< / code > < / td >
< td style = "text-align: left;" > Deutsche Post Leitcode< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 22< / td >
< td style = "text-align: left;" > < code > BARCODE_DPIDENT< / code > < / td >
< td style = "text-align: left;" > Deutsche Post Identcode< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 23< / td >
< td style = "text-align: left;" > < code > BARCODE_CODE16K< / code > < / td >
< td style = "text-align: left;" > Code 16K< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 24< / td >
< td style = "text-align: left;" > < code > BARCODE_CODE49< / code > < / td >
< td style = "text-align: left;" > Code 49< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 25< / td >
< td style = "text-align: left;" > < code > BARCODE_CODE93< / code > < / td >
< td style = "text-align: left;" > Code 93< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 28< / td >
< td style = "text-align: left;" > < code > BARCODE_FLAT< / code > < / td >
< td style = "text-align: left;" > Flattermarken< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 29< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_OMN< / code > < / td >
< td style = "text-align: left;" > GS1 DataBar Omnidirectional (including GS1
DataBar Truncated)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 30< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_LTD< / code > < / td >
< td style = "text-align: left;" > GS1 DataBar Limited< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 31< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_EXP< / code > < / td >
< td style = "text-align: left;" > GS1 DataBar Expanded< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 32< / td >
< td style = "text-align: left;" > < code > BARCODE_TELEPEN< / code > < / td >
< td style = "text-align: left;" > Telepen Alpha< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 34< / td >
< td style = "text-align: left;" > < code > BARCODE_UPCA< / code > < / td >
< td style = "text-align: left;" > UPC-A< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 35< / td >
< td style = "text-align: left;" > < code > BARCODE_UPCA_CHK< / code > < / td >
< td style = "text-align: left;" > UPC-A + Check Digit< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 37< / td >
< td style = "text-align: left;" > < code > BARCODE_UPCE< / code > < / td >
< td style = "text-align: left;" > UPC-E< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 38< / td >
< td style = "text-align: left;" > < code > BARCODE_UPCE_CHK< / code > < / td >
< td style = "text-align: left;" > UPC-E + Check Digit< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 40< / td >
< td style = "text-align: left;" > < code > BARCODE_POSTNET< / code > < / td >
< td style = "text-align: left;" > POSTNET< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 47< / td >
< td style = "text-align: left;" > < code > BARCODE_MSI_PLESSEY< / code > < / td >
< td style = "text-align: left;" > MSI Plessey< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 49< / td >
< td style = "text-align: left;" > < code > BARCODE_FIM< / code > < / td >
< td style = "text-align: left;" > FIM< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 50< / td >
< td style = "text-align: left;" > < code > BARCODE_LOGMARS< / code > < / td >
< td style = "text-align: left;" > LOGMARS< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 51< / td >
< td style = "text-align: left;" > < code > BARCODE_PHARMA< / code > < / td >
< td style = "text-align: left;" > Pharmacode One-Track< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 52< / td >
< td style = "text-align: left;" > < code > BARCODE_PZN< / code > < / td >
< td style = "text-align: left;" > PZN< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 53< / td >
< td style = "text-align: left;" > < code > BARCODE_PHARMA_TWO< / code > < / td >
< td style = "text-align: left;" > Pharmacode Two-Track< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 54< / td >
< td style = "text-align: left;" > < code > BARCODE_CEPNET< / code > < / td >
< td style = "text-align: left;" > Brazilian CEPNet< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 55< / td >
< td style = "text-align: left;" > < code > BARCODE_PDF417< / code > < / td >
< td style = "text-align: left;" > PDF417< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 56< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_PDF417COMP< / code > < / td >
< td style = "text-align: left;" > Compact PDF417 (Truncated PDF417)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 57< / td >
< td style = "text-align: left;" > < code > BARCODE_MAXICODE< / code > < / td >
< td style = "text-align: left;" > MaxiCode< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 58< / td >
< td style = "text-align: left;" > < code > BARCODE_QRCODE< / code > < / td >
< td style = "text-align: left;" > QR Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 60< / td >
< td style = "text-align: left;" > < code > BARCODE_CODE128AB< / code > < / td >
< td style = "text-align: left;" > Code 128 (Suppress Code Set C)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 63< / td >
< td style = "text-align: left;" > < code > BARCODE_AUSPOST< / code > < / td >
< td style = "text-align: left;" > Australia Post Standard Customer< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 66< / td >
< td style = "text-align: left;" > < code > BARCODE_AUSREPLY< / code > < / td >
< td style = "text-align: left;" > Australia Post Reply Paid< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 67< / td >
< td style = "text-align: left;" > < code > BARCODE_AUSROUTE< / code > < / td >
< td style = "text-align: left;" > Australia Post Routing< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 68< / td >
< td style = "text-align: left;" > < code > BARCODE_AUSDIRECT< / code > < / td >
< td style = "text-align: left;" > Australia Post Redirection< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 69< / td >
< td style = "text-align: left;" > < code > BARCODE_ISBNX< / code > < / td >
< td style = "text-align: left;" > ISBN (EAN-13 with verification stage)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 70< / td >
< td style = "text-align: left;" > < code > BARCODE_RM4SCC< / code > < / td >
< td style = "text-align: left;" > Royal Mail 4-State Customer Code
(RM4SCC)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 71< / td >
< td style = "text-align: left;" > < code > BARCODE_DATAMATRIX< / code > < / td >
< td style = "text-align: left;" > Data Matrix (ECC200)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 72< / td >
< td style = "text-align: left;" > < code > BARCODE_EAN14< / code > < / td >
< td style = "text-align: left;" > EAN-14< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 73< / td >
< td style = "text-align: left;" > < code > BARCODE_VIN< / code > < / td >
< td style = "text-align: left;" > Vehicle Identification Number< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 74< / td >
< td style = "text-align: left;" > < code > BARCODE_CODABLOCKF< / code > < / td >
< td style = "text-align: left;" > Codablock-F< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 75< / td >
< td style = "text-align: left;" > < code > BARCODE_NVE18< / code > < / td >
< td style = "text-align: left;" > NVE-18 (SSCC-18)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 76< / td >
< td style = "text-align: left;" > < code > BARCODE_JAPANPOST< / code > < / td >
< td style = "text-align: left;" > Japanese Postal Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 77< / td >
< td style = "text-align: left;" > < code > BARCODE_KOREAPOST< / code > < / td >
< td style = "text-align: left;" > Korea Post< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 79< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_STK< / code > < / td >
< td style = "text-align: left;" > GS1 DataBar Stacked< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 80< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_OMNSTK< / code > < / td >
< td style = "text-align: left;" > GS1 DataBar Stacked Omnidirectional< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 81< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_EXPSTK< / code > < / td >
< td style = "text-align: left;" > GS1 DataBar Expanded Stacked< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 82< / td >
< td style = "text-align: left;" > < code > BARCODE_PLANET< / code > < / td >
< td style = "text-align: left;" > PLANET< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 84< / td >
< td style = "text-align: left;" > < code > BARCODE_MICROPDF417< / code > < / td >
< td style = "text-align: left;" > MicroPDF417< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 85< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_USPS_IMAIL< / code > < / td >
< td style = "text-align: left;" > USPS Intelligent Mail (OneCode)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 86< / td >
< td style = "text-align: left;" > < code > BARCODE_PLESSEY< / code > < / td >
< td style = "text-align: left;" > UK Plessey< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 87< / td >
< td style = "text-align: left;" > < code > BARCODE_TELEPEN_NUM< / code > < / td >
< td style = "text-align: left;" > Telepen Numeric< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 89< / td >
< td style = "text-align: left;" > < code > BARCODE_ITF14< / code > < / td >
< td style = "text-align: left;" > ITF-14< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 90< / td >
< td style = "text-align: left;" > < code > BARCODE_KIX< / code > < / td >
< td style = "text-align: left;" > Dutch Post KIX Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 92< / td >
< td style = "text-align: left;" > < code > BARCODE_AZTEC< / code > < / td >
< td style = "text-align: left;" > Aztec Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 93< / td >
< td style = "text-align: left;" > < code > BARCODE_DAFT< / code > < / td >
< td style = "text-align: left;" > DAFT Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 96< / td >
< td style = "text-align: left;" > < code > BARCODE_DPD< / code > < / td >
< td style = "text-align: left;" > DPD Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 97< / td >
< td style = "text-align: left;" > < code > BARCODE_MICROQR< / code > < / td >
< td style = "text-align: left;" > Micro QR Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 98< / td >
< td style = "text-align: left;" > < code > BARCODE_HIBC_128< / code > < / td >
< td style = "text-align: left;" > HIBC Code 128< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 99< / td >
< td style = "text-align: left;" > < code > BARCODE_HIBC_39< / code > < / td >
< td style = "text-align: left;" > HIBC Code 39< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 102< / td >
< td style = "text-align: left;" > < code > BARCODE_HIBC_DM< / code > < / td >
< td style = "text-align: left;" > HIBC Data Matrix ECC200< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 104< / td >
< td style = "text-align: left;" > < code > BARCODE_HIBC_QR< / code > < / td >
< td style = "text-align: left;" > HIBC QR Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 106< / td >
< td style = "text-align: left;" > < code > BARCODE_HIBC_PDF< / code > < / td >
< td style = "text-align: left;" > HIBC PDF417< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 108< / td >
< td style = "text-align: left;" > < code > BARCODE_HIBC_MICPDF< / code > < / td >
< td style = "text-align: left;" > HIBC MicroPDF417< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 110< / td >
< td style = "text-align: left;" > < code > BARCODE_HIBC_BLOCKF< / code > < / td >
< td style = "text-align: left;" > HIBC Codablock-F< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 112< / td >
< td style = "text-align: left;" > < code > BARCODE_HIBC_AZTEC< / code > < / td >
< td style = "text-align: left;" > HIBC Aztec Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 115< / td >
< td style = "text-align: left;" > < code > BARCODE_DOTCODE< / code > < / td >
< td style = "text-align: left;" > DotCode< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 116< / td >
< td style = "text-align: left;" > < code > BARCODE_HANXIN< / code > < / td >
< td style = "text-align: left;" > Han Xin (Chinese Sensible) Code< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 119< / td >
< td style = "text-align: left;" > < code > BARCODE_MAILMARK_2D< / code > < / td >
< td style = "text-align: left;" > Royal Mail 2D Mailmark (CMDM) (Data
Matrix)< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 121< / td >
< td style = "text-align: left;" > < code > BARCODE_MAILMARK_4S< / code > < / td >
< td style = "text-align: left;" > Royal Mail 4-State Mailmark< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 128< / td >
< td style = "text-align: left;" > < code > BARCODE_AZRUNE< / code > < / td >
< td style = "text-align: left;" > Aztec Runes< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 129< / td >
< td style = "text-align: left;" > < code > BARCODE_CODE32< / code > < / td >
< td style = "text-align: left;" > Code 32< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 130< / td >
< td style = "text-align: left;" > < code > BARCODE_EANX_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with EAN linear
component< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 131< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_GS1_128_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1-128 linear
component< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td style = "text-align: left;" > 132< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_OMN_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Omnidirectional linear component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 133< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_LTD_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Limited linear component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 134< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_EXP_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Expanded linear component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 135< / td >
< td style = "text-align: left;" > < code > BARCODE_UPCA_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with UPC-A linear
component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 136< / td >
< td style = "text-align: left;" > < code > BARCODE_UPCE_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with UPC-E linear
component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 137< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_STK_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Stacked component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 138< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_OMNSTK_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Stacked Omnidirectional component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 139< code > *< / code > < / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_EXPSTK_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Expanded Stacked component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 140< / td >
< td style = "text-align: left;" > < code > BARCODE_CHANNEL< / code > < / td >
< td style = "text-align: left;" > Channel Code< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 141< / td >
< td style = "text-align: left;" > < code > BARCODE_CODEONE< / code > < / td >
< td style = "text-align: left;" > Code One< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 142< / td >
< td style = "text-align: left;" > < code > BARCODE_GRIDMATRIX< / code > < / td >
< td style = "text-align: left;" > Grid Matrix< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 143< / td >
< td style = "text-align: left;" > < code > BARCODE_UPNQR< / code > < / td >
< td style = "text-align: left;" > UPNQR (Univerzalnega Plačilnega Naloga
QR)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 144< / td >
< td style = "text-align: left;" > < code > BARCODE_ULTRA< / code > < / td >
< td style = "text-align: left;" > Ultracode< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 145< / td >
< td style = "text-align: left;" > < code > BARCODE_RMQR< / code > < / td >
< td style = "text-align: left;" > Rectangular Micro QR Code (rMQR)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 146< / td >
< td style = "text-align: left;" > < code > BARCODE_BC412< / code > < / td >
< td style = "text-align: left;" > IBM BC412 (SEMI T1-95)< / td >
< / tr >
< / tbody >
< / table >
< / div >
< h2 id = "adjusting-height" > 4.4 Adjusting Height< / h2 >
< p > The height of a symbol (except those with a fixed width-to-height
ratio) can be adjusted using the < code > --height< / code > switch. For
example:< / p >
< div class = "sourceCode" id = "cb23" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb23-1" > < a href = "#cb23-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --height< / span > < span class = "op" > =< / span > 100 < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > This specifies a symbol height of 100 times the X-dimension of the
symbol.< / p >
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< p > The default height of most linear barcodes is 50.0X, but this can be
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changed for barcodes whose specifications give a standard height by
using the switch < code > --compliantheight< / code > . For instance< / p >
< div class = "sourceCode" id = "cb24" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb24-1" > < a href = "#cb24-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > LOGMARS < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < span class = "at" > --compliantheight< / span > < / span > < / code > < / pre > < / div >
< p > will produce a barcode of height 45.455X instead of the normal
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default of 50.0X. The flag also causes Zint to return a warning if a
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non-compliant height is given:< / p >
< div class = "sourceCode" id = "cb25" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb25-1" > < a href = "#cb25-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > LOGMARS < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < span class = "at" > --compliantheight< / span > < span class = "at" > --height< / span > < span class = "op" > =< / span > 6.2< / span >
< span id = "cb25-2" > < a href = "#cb25-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > Warning< / span > 247: Height not compliant with standards< / span > < / code > < / pre > < / div >
< p > Another switch is < code > --heightperrow< / code > , which can be useful
for symbologies that have a variable number of linear rows, namely
Codablock-F, Code 16K, Code 49, GS1 DataBar Expanded Stacked,
MicroPDF417 and PDF417, as it changes the treatment of the height value
from overall height to per-row height, allowing you to specify a
consistent height for each linear row without having to know how many
there are. For instance< / p >
< div class = "sourceCode" id = "cb26" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb26-1" > < a href = "#cb26-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > PDF417 < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < span class = "at" > --height< / span > < span class = "op" > =< / span > 4 < span class = "at" > --heightperrow< / span > < / span > < / code > < / pre > < / div >
< figure >
< img src = "images/pdf417_heightperrow.svg" title = "fig:" class = "lin"
alt="zint -b PDF417 -d " This Text" --height=4 --heightperrow" />
< figcaption
aria-hidden="true">< code > zint -b PDF417 -d "This Text" --height=4 --heightperrow< / code > < / figcaption >
< / figure >
< p > will produce a barcode of height 32X, with each of the 8 rows 4X
high.< / p >
< h2 id = "adjusting-whitespace" > 4.5 Adjusting Whitespace< / h2 >
< p > The amount of horizontal whitespace to the left and right of the
generated barcode can be altered using the < code > -w< / code > or
< code > --whitesp< / code > switch, in integral multiples of the X-dimension.
For example:< / p >
< div class = "sourceCode" id = "cb27" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb27-1" > < a href = "#cb27-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -w< / span > 10 < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > This specifies a whitespace width of 10 times the X-dimension of the
symbol both to the left and to the right of the barcode.< / p >
< p > The amount of vertical whitespace above and below the barcode can be
altered using the < code > --vwhitesp< / code > switch, in integral multiples
of the X-dimension. For example for 3 times the X-dimension:< / p >
< div class = "sourceCode" id = "cb28" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb28-1" > < a href = "#cb28-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --vwhitesp< / span > < span class = "op" > =< / span > 3 < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > Note that the whitespace at the bottom appears below the text, if
any.< / p >
< p > Horizontal and vertical whitespace can of course be used
together:< / p >
< div class = "sourceCode" id = "cb29" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb29-1" > < a href = "#cb29-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > DATAMATRIX < span class = "at" > --whitesp< / span > < span class = "op" > =< / span > 1 < span class = "at" > --vwhitesp< / span > < span class = "op" > =< / span > 1 < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > A < code > --quietzones< / code > option is also available which adds quiet
zones compliant with the symbology’
to any whitespace specified with the < code > --whitesp< / code > or
< code > --vwhitesp< / code > switches.< / p >
< p > Note that Codablock-F, Code 16K, Code 49, ITF-14, EAN-2 to EAN-13,
ISBN, UPC-A and UPC-E have compliant quiet zones added by default. This
can be disabled with the option < code > --noquietzones< / code > .< / p >
< h2 id = "adding-boundary-bars-and-boxes" > 4.6 Adding Boundary Bars and
Boxes< / h2 >
< p > Zint allows the symbol to be bound with ‘ ’
as ‘ ’ < code > --bind< / code > . These bars help
to prevent misreading of the symbol by corrupting a scan if the scanning
beam strays off the top or bottom of the symbol. Zint can also put a
border right around the symbol and its horizontal whitespace with the
< code > --box< / code > option.< / p >
< p > The width of the boundary bars or box borders, in integral multiples
of the X-dimension, must be specified using the < code > --border< / code >
switch. For example:< / p >
< div class = "sourceCode" id = "cb30" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb30-1" > < a href = "#cb30-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --box< / span > < span class = "at" > --border< / span > < span class = "op" > =< / span > 10 < span class = "at" > -w< / span > 10 < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< figure >
< img src = "images/code128_box.svg" title = "fig:" class = "lin"
alt="zint --border=10 --box -d " This Text" -w 10" />
< figcaption
aria-hidden="true">< code > zint --border=10 --box -d "This Text" -w 10< / code > < / figcaption >
< / figure >
< p > gives a box with a width 10 times the X-dimension of the symbol. Note
that when specifying a box, horizontal whitespace is usually required in
order to create a quiet zone between the barcode and the sides of the
box. To add a boundary bar to the top only use
< code > --bindtop< / code > .< / p >
< p > For linear symbols, horizontal boundary bars appear tight against the
barcode, inside any vertical whitespace (or text). For matrix symbols,
however, where they are decorative rather than functional, boundary bars
appear outside any whitespace.< / p >
< figure >
< img src = "images/qrcode_box.svg" title = "fig:" class = "i2d"
alt="zint -b QRCODE --border=1 --box -d " This Text" --quietzones" />
< figcaption
aria-hidden="true">< code > zint -b QRCODE --border=1 --box -d "This Text" --quietzones< / code > < / figcaption >
< / figure >
< p > Codablock-F, Code 16K and Code 49 always have boundary bars, and
default to particular horizontal whitespace values. Special
considerations apply to ITF-14 and DPD - see < a href = "#itf-14" > 6.1.2.6
ITF-14< / a > and < a href = "#dpd-code" > 6.1.10.7 DPD Code< / a > for those
symbologies.< / p >
< h2 id = "using-colour" > 4.7 Using Colour< / h2 >
< p > The default colours of a symbol are a black symbol on a white
background. Zint allows you to change this. The < code > -r< / code > or
< code > --reverse< / code > switch allows the default colours to be inverted
so that a white symbol is shown on a black background (known as
“reflectance reversal” or “reversed reflectance”). For example the
command< / p >
< div class = "sourceCode" id = "cb31" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb31-1" > < a href = "#cb31-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -r< / span > < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > gives an inverted Code 128 symbol. This is not practical for most
symbologies but white-on-black is allowed by the Aztec Code, Data
Matrix, DotCode, Han Xin Code, Grid Matrix and QR Code symbology
specifications.< / p >
< p > For more specific needs the foreground (ink) and background (paper)
colours can be specified using the < code > --fg< / code > and
< code > --bg< / code > options followed by a number in < code > "RRGGBB"< / code >
hexadecimal notation (the same system used in HTML) or in
< code > "C,M,Y,K"< / code > decimal percentages format (the latter normally
used with the < code > --cmyk< / code > option - see below). For example the
command< / p >
< div class = "sourceCode" id = "cb32" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb32-1" > < a href = "#cb32-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --fg< / span > < span class = "op" > =< / span > 00FF00 < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< p > alters the symbol to a bright green.< / p >
< figure >
< img src = "images/code128_green.svg" title = "fig:" class = "lin"
alt="zint -d " This Text" --fg=00FF00" />
< figcaption
aria-hidden="true">< code > zint -d "This Text" --fg=00FF00< / code > < / figcaption >
< / figure >
< p > Zint also supports RGBA colour information for those output file
formats which support alpha channels (currently only GIF, PCX, PNG, SVG
and TIF, with GIF supporting either a background or foreground alpha but
not both) in a < code > "RRGGBBAA"< / code > format. For example:< / p >
< div class = "sourceCode" id = "cb33" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb33-1" > < a href = "#cb33-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --fg< / span > < span class = "op" > =< / span > 00ff0055 < span class = "at" > -d< / span > < span class = "st" > " This Text" < / span > < / span > < / code > < / pre > < / div >
< figure >
< img src = "images/code128_green_alpha.svg" title = "fig:" class = "lin"
alt="zint -d " This Text" --fg=00FF0055" />
< figcaption
aria-hidden="true">< code > zint -d "This Text" --fg=00FF0055< / code > < / figcaption >
< / figure >
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< p > will produce a semi-transparent green foreground with a standard
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(white) background. Note that transparency is treated differently by
raster and vector (SVG) output formats, as for vector output the
background will “shine through” a transparent foreground. For
instance< / p >
< div class = "sourceCode" id = "cb34" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb34-1" > < a href = "#cb34-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --bg< / span > < span class = "op" > =< / span > ff0000 < span class = "at" > --fg< / span > < span class = "op" > =< / span > ffffff00 ...< / span > < / code > < / pre > < / div >
< p > will give different results for PNG and SVG. Experimentation is
advised!< / p >
< p > In addition the < code > --nobackground< / code > option will remove the
background from all output formats except BMP.< a href = "#fn4"
class="footnote-ref" id="fnref4" role="doc-noteref">< sup > 4< / sup > < / a > < / p >
< p > The < code > --cmyk< / code > option is specific to output in Encapsulated
PostScript (EPS) and TIF, and selects the CMYK colour space. Custom
colours should then usually be given in the comma-separated
< code > "C,M,Y,K"< / code > format, where < code > C< / code > , < code > M< / code > ,
< code > Y< / code > and < code > K< / code > are expressed as decimal percentage
values from 0 to 100. RGB values may still be used, in which case they
will be converted formulaically to CMYK approximations.< / p >
< h2 id = "rotating-the-symbol" > 4.8 Rotating the Symbol< / h2 >
< p > The symbol can be rotated through four orientations using the
< code > --rotate< / code > option followed by the angle of rotation as shown
below.< / p >
< pre > < code > --rotate=0 (default)
--rotate=90
--rotate=180
--rotate=270< / code > < / pre >
< figure >
< img src = "images/code128_rotate90.svg" title = "fig:" class = "lin"
alt="zint -d " This Text" --rotate=90" />
< figcaption
aria-hidden="true">< code > zint -d "This Text" --rotate=90< / code > < / figcaption >
< / figure >
< h2 id = "adjusting-image-size-x-dimension" > 4.9 Adjusting Image Size
(X-dimension)< / h2 >
< p > The size of the image can be altered using the < code > --scale< / code >
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option, which sets the X-dimension. The default scale is 1.0.< / p >
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< p > The scale is multiplied by 2 (with the exception of MaxiCode) before
being applied to the X-dimension. For MaxiCode, it is multiplied by 10
for raster output, by 40 for EMF vector output, and by 2 otherwise
(non-EMF vector output).< / p >
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< p > For non-MaxiCode raster output, the default scale of 1 results in an
X-dimension of 2 pixels. For example for non-MaxiCode PNG images a scale
of 5 will increase the X-dimension to 10 pixels. For MaxiCode, see < a
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href="#maxicode-raster-scaling">4.9.3 MaxiCode Raster Scaling< / a >
below.< / p >
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< p > Scales for non-MaxiCode raster output should be given in increments
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of 0.5, i.e. 0.5, 1, 1.5, 2, 2.5, 3, 3.5, etc., to avoid the X-dimension
varying across the symbol due to interpolation. 0.5 increments are also
faster to render.< / p >
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< p > The minimum scale for non-MaxiCode raster output in non-dotty mode is
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0.5, giving a minimum X-dimension of 1 pixel. For MaxiCode, it is 0.2.
The minimum scale for raster output in dotty mode is 1 (see < a
href="#working-with-dots">4.15 Working with Dots< / a > ). For raster
output, text will not be printed for scales less than 1.< / p >
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< p > The minimum scale for vector output is 0.1, giving a minimum
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X-dimension of 0.2 (or for MaxiCode EMF output, 4). The maximum scale
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for both raster and vector is 200.< / p >
< p > To summarize the more intricate details:< / p >
< div id = "tbl:scaling_multiplers" class = "tablenos" >
< table id = "tbl:scaling_multiplers" style = "width:92%;"
data-tag=": Scaling Multipliers and Minima">
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 15%" / >
< col style = "width: 25%" / >
< col style = "width: 16%" / >
< col style = "width: 19%" / >
< col style = "width: 15%" / >
< / colgroup >
< thead >
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< tr >
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< th > MaxiCode?< / th >
< th style = "text-align: left;" > Output< / th >
< th > Multiplier< / th >
< th style = "text-align: left;" > Min. Scale (non-dotty)< / th >
< th style = "text-align: left;" > Min. Scale (dotty)< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > No< / td >
< td style = "text-align: left;" > Raster< / td >
< td > 2< / td >
< td style = "text-align: left;" > 0.5< / td >
< td style = "text-align: left;" > 1< / td >
< / tr >
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< tr >
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< td > No< / td >
< td style = "text-align: left;" > Vector< / td >
< td > 2< / td >
< td style = "text-align: left;" > 0.1< / td >
< td style = "text-align: left;" > 0.1< / td >
< / tr >
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< tr >
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< td > Yes< / td >
< td style = "text-align: left;" > Raster< / td >
< td > 10< / td >
< td style = "text-align: left;" > 0.2< / td >
< td style = "text-align: left;" > N/A< / td >
< / tr >
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< tr >
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< td > Yes< / td >
< td style = "text-align: left;" > Vector (non-EMF)< / td >
< td > 2< / td >
< td style = "text-align: left;" > 0.1< / td >
< td style = "text-align: left;" > N/A< / td >
< / tr >
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< tr >
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< td > Yes< / td >
< td style = "text-align: left;" > EMF< / td >
< td > 40< / td >
< td style = "text-align: left;" > 0.1< / td >
< td style = "text-align: left;" > N/A< / td >
< / tr >
< / tbody >
< / table >
< / div >
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< h3 id = "scaling-by-x-dimension-and-resolution" > 4.9.1 Scaling by
X-dimension and Resolution< / h3 >
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< p > An alternative way to specify the scale, which takes the above
details into account, is to specify measurable units using the
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< code > --scalexdimdp< / code > option, which has the format< / p >
< pre > < code > --scalexdimdp=X[,R]< / code > < / pre >
< p > where < code > X< / code > is the X-dimension (in mm by default) and
< code > R< / code > is the resolution (in dpmm, dots per mm, by default).
< code > R< / code > is optional, and defaults to 12 dpmm, and < code > X< / code >
may be zero, in which case it uses a symbology-specific default. The
units may be given in inches for < code > X< / code > by appending
< code > "in"< / code > , and in dpi (dots per inch) for < code > R< / code > by
appending < code > "dpi"< / code > . For example< / p >
< div class = "sourceCode" id = "cb37" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb37-1" > < a href = "#cb37-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -d< / span > < span class = "st" > " 1234" < / span > < span class = "at" > --scalexdimdp< / span > < span class = "op" > =< / span > 0.013in,300dpi< / span > < / code > < / pre > < / div >
< p > Explicit metric units may also be given by appending
< code > "mm"< / code > and < code > "dpmm"< / code > as appropriate, and may be
mixed with U.S. units:< / p >
< div class = "sourceCode" id = "cb38" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb38-1" > < a href = "#cb38-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -d< / span > < span class = "st" > " 1234" < / span > < span class = "at" > --scalexdimdp< / span > < span class = "op" > =< / span > 0.33mm,300dpi< / span > < / code > < / pre > < / div >
< h3 id = "scaling-example" > 4.9.2 Scaling Example< / h3 >
< p > The GS1 General Specifications Section 5.2.6.6 ‘
nominal size’
X-dimension of 0.33mm. To print that example as a PNG at 12 dpmm, the
approximate equivalent of 300 dpi (< code > dpi = dpmm * 25.4< / code > ),
specify a scale of 2, since < code > 0.33 * 12 = 3.96< / code > pixels, or 4
pixels rounding to the nearest pixel:< / p >
< div class = "sourceCode" id = "cb39" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb39-1" > < a href = "#cb39-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX < span class = "at" > -d< / span > < span class = "st" > " 501234567890" < / span > < span class = "at" > --compliantheight< / span > < span class = "at" > --scale< / span > < span class = "op" > =< / span > 2< / span > < / code > < / pre > < / div >
< p > This will result in output of 37.29mm x 25.56mm (WxH) at 12 dpmm. The
same result can be achieved using the < code > --scalexdimdp< / code > option
with< / p >
< div class = "sourceCode" id = "cb40" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb40-1" > < a href = "#cb40-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX < span class = "at" > -d< / span > < span class = "st" > " 501234567890" < / span > < span class = "at" > --compliantheight< / span > < span class = "at" > --scalexdimdp< / span > < span class = "op" > =< / span > 0< / span > < / code > < / pre > < / div >
< p > as 0.33mm is the default X-dimension for EAN, and 12 dpmm the default
resolution.< / p >
< h3 id = "maxicode-raster-scaling" > 4.9.3 MaxiCode Raster Scaling< / h3 >
< p > For MaxiCode symbols, which use hexagons, the scale for raster output
is multiplied by 10 before being applied. The 0.5 increment recommended
for normal raster output does not apply.< / p >
< p > The minimum scale is 0.2, so the minimum X-dimension is 2 pixels.
However scales below 0.5 are not recommended and may produce symbols
that are not within the following size ranges.< / p >
< p > MaxiCode symbols have fixed size ranges of 24.82mm to 27.93mm in
width, and 23.71mm to 26.69mm in height, excluding quiet zones. The
default X-dimension is 0.88mm. For example, to output at the default
X-dimension at 600 dpi specify:< / p >
< div class = "sourceCode" id = "cb41" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb41-1" > < a href = "#cb41-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > MAXICODE < span class = "at" > -d< / span > < span class = "st" > " MaxiCode (19 chars)" < / span > < span class = "at" > --scalexdimdp< / span > < span class = "op" > =< / span > 0,600dpi< / span > < / code > < / pre > < / div >
< h2 id = "human-readable-text-hrt-options" > 4.10 Human Readable Text (HRT)
Options< / h2 >
< p > For linear barcodes the text present in the output image can be
removed by using the < code > --notext< / code > option. Note also that for
raster output text will not be printed for scales less than 1 (see < a
href="#adjusting-image-size-x-dimension">4.9 Adjusting Image Size
(X-dimension)< / a > ).< / p >
< p > Text can be set to bold using the < code > --bold< / code > option, or a
smaller font can be substituted using the < code > --small< / code > option.
The < code > --bold< / code > and < code > --small< / code > options can be used
together if required, but only for vector output.< / p >
< figure >
< img src = "images/code128_small_bold.svg" title = "fig:" class = "lin"
alt="zint --bold -d " This Text" --small" />
< figcaption
aria-hidden="true">< code > zint --bold -d "This Text" --small< / code > < / figcaption >
< / figure >
< p > The gap between the barcode and the text can be adjusted using the
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< code > --textgap< / code > option, where the gap is given in X-dimensions,
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and may be negative (minimum -5.0X, maximum 10.0X). The default gap is
1X. Note that a very small gap may cause accented texts to overlap with
the barcode:< / p >
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< figure >
< img src = "images/code128_textgap.svg" title = "fig:" class = "lin"
alt="zint -d " Áccent" --textgap=0.1" />
< figcaption
aria-hidden="true">< code > zint -d "Áccent" --textgap=0.1< / code > < / figcaption >
< / figure >
< p > For SVG output, the font preferred by Zint (monospaced “OCR-B” for
EAN/UPC, “Arimo” - a proportional sans-serif font metrically compatible
with “Arial” - for all others) can be embedded in the file for
portability using the < code > --embedfont< / code > option:< / p >
< figure >
< img src = "images/code128_embedfont.svg" title = "fig:" class = "lin"
alt="zint -d " Áccent" --embedfont" />
< figcaption
aria-hidden="true">< code > zint -d "Áccent" --embedfont< / code > < / figcaption >
< / figure >
< h2 id = "input-modes" > 4.11 Input Modes< / h2 >
< h3 id = "unicode-data-and-gs1-modes" > 4.11.1 Unicode, Data, and GS1
Modes< / h3 >
< p > By default all CLI input data is assumed to be encoded in UTF-8
format. Many barcode symbologies encode data using the Latin-1 (ISO/IEC
8859-1 plus ASCII) character set, so input is converted from UTF-8 to
Latin-1 before being put in the symbol. In addition QR Code and its
variants and Han Xin Code can by default encode Japanese (Kanji) or
Chinese (Hanzi) characters which are also converted from UTF-8.< / p >
< p > There are two exceptions to the Latin-1 default: Grid Matrix, whose
default character set is GB 2312 (Chinese); and UPNQR, whose default
character set is Latin-2 (ISO/IEC 8859-2 plus ASCII).< / p >
< div id = "tbl:default_character_sets" class = "tablenos" >
< table id = "tbl:default_character_sets"
data-tag=": Default Character Sets">
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th style = "text-align: left;" > Symbology< / th >
< th style = "text-align: left;" > Default character sets< / th >
< th > Alternate if input not Latin-1< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > Aztec Code< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Codablock-F< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Code 128< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Code 16K< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Code One< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Data Matrix< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > DotCode< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Grid Matrix< / td >
< td style = "text-align: left;" > GB 2312 (includes ASCII)< / td >
< td > N/A< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Han Xin< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > GB 18030 (includes ASCII)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > MaxiCode< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > MicroPDF417< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Micro QR Code< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > Shift JIS (includes ASCII< a href = "#fn5" class = "footnote-ref"
id="fnref5" role="doc-noteref">< sup > 5< / sup > < / a > )< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > PDF417< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > QR Code< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > Shift JIS (see above)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > rMQR< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > Shift JIS (see above)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Ultracode< / td >
< td style = "text-align: left;" > Latin-1< / td >
< td > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > UPNQR< / td >
< td style = "text-align: left;" > Latin-2< / td >
< td > N/A< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > All others< / td >
< td style = "text-align: left;" > ASCII< / td >
< td > N/A< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > If Zint encounters characters which can not be encoded using the
default character encoding then it will take advantage of the ECI
(Extended Channel Interpretations) mechanism to encode the data if the
symbology supports it - see < a href = "#input-modes-and-eci" > 4.11.2 Input
Modes and ECI< / a > below.< / p >
< p > GS1 data can be encoded in a number of symbologies. Application
Identifiers (AIs) should be enclosed in < code > [square brackets]< / code >
followed by the data to be encoded (see < a href = "#gs1-128" > 6.1.10.3
GS1-128< / a > ). To encode GS1 data use the < code > --gs1< / code > option. GS1
mode is assumed (and doesn’
DataBar and GS1 Composite symbologies but is also available for Aztec
Code, Code 16K, Code 49, Code One, Data Matrix, DotCode, QR Code and
Ultracode.< / p >
< p > Health Industry Barcode (HIBC) data may also be encoded in the
symbologies Aztec Code, Codablock-F, Code 128, Code 39, Data Matrix,
MicroPDF417, PDF417 and QR Code. Within this mode, the leading
< code > '+'< / code > and the check character are automatically added by
Zint, conforming to HIBC Labeler Identification Code (HIBC LIC). For
HIBC Provider Applications Standard (HIBC PAS), preface the data with a
slash < code > '/'< / code > .< / p >
< p > The < code > --binary< / code > option encodes the input data as given.
Automatic code page translation to an ECI page is disabled, and no
validation of the data’
binary or binary encrypted data. This switch plays together with the
built-in ECI logic and examples may be found below.< / p >
< p > The < code > --fullmultibyte< / code > option uses the multibyte modes of
QR Code, Micro QR Code, Rectangular Micro QR Code, Han Xin Code and Grid
Matrix for non-ASCII data, maximizing density. This is achieved by using
compression designed for Kanji/Hanzi characters; however some decoders
take blocks which are encoded this way and interpret them as Kanji/Hanzi
characters, thus causing data corruption. Symbols encoded with this
option should be checked against decoders before they are used. The
popular open-source ZXing decoder is known to exhibit this
behaviour.< / p >
< h3 id = "input-modes-and-eci" > 4.11.2 Input Modes and ECI< / h3 >
< p > If your data contains characters that are not in the default
character set, you may encode it using an ECI-aware symbology and an ECI
value from Table < a href = "#tbl:eci_codes" > : ECI Codes< / a > below. The ECI
information is added to your code symbol as prefix data. The symbologies
that support ECI are< / p >
< div id = "tbl:eci_aware_symbologies" class = "tablenos" >
< table id = "tbl:eci_aware_symbologies"
data-tag=": ECI-Aware Symbologies">
< caption > < span > Table < / span > < / caption >
< tbody >
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< tr >
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< td style = "text-align: left;" > Aztec Code< / td >
< td style = "text-align: left;" > Grid Matrix< / td >
< td style = "text-align: left;" > PDF417< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Code One< / td >
< td style = "text-align: left;" > Han Xin Code< / td >
< td style = "text-align: left;" > QR Code< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Data Matrix< / td >
< td style = "text-align: left;" > MaxiCode< / td >
< td style = "text-align: left;" > rMQR< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > DotCode< / td >
< td style = "text-align: left;" > MicroPDF417< / td >
< td style = "text-align: left;" > Ultracode< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > Be aware that not all barcode readers support ECI mode, so this can
sometimes lead to unreadable barcodes. If you are using characters
beyond those supported by the default character set then you should
check that the resulting barcode can be understood by your target
barcode reader.< / p >
< p > The ECI value may be specified with the < code > --eci< / code > switch,
followed by the value in the column < code > "ECI Code"< / code > in the table
below. The input data should be UTF-8 formatted. Zint automatically
translates the data into the target encoding.< / p >
< div id = "tbl:eci_codes" class = "tablenos" >
< table id = "tbl:eci_codes" data-tag = ": ECI Codes" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > ECI Code< / th >
< th > Character Encoding Scheme (ISO/IEC 8859 schemes include ASCII)< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 3< / td >
< td > ISO/IEC 8859-1 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > ISO/IEC 8859-2 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 5< / td >
< td > ISO/IEC 8859-3 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 6< / td >
< td > ISO/IEC 8859-4 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 7< / td >
< td > ISO/IEC 8859-5 - Latin/Cyrillic alphabet< / td >
< / tr >
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< tr >
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< td > 8< / td >
< td > ISO/IEC 8859-6 - Latin/Arabic alphabet< / td >
< / tr >
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< tr >
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< td > 9< / td >
< td > ISO/IEC 8859-7 - Latin/Greek alphabet< / td >
< / tr >
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< tr >
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< td > 10< / td >
< td > ISO/IEC 8859-8 - Latin/Hebrew alphabet< / td >
< / tr >
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< tr >
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< td > 11< / td >
< td > ISO/IEC 8859-9 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 12< / td >
< td > ISO/IEC 8859-10 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 13< / td >
< td > ISO/IEC 8859-11 - Latin/Thai alphabet< / td >
< / tr >
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< tr >
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< td > 15< / td >
< td > ISO/IEC 8859-13 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 16< / td >
< td > ISO/IEC 8859-14 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 17< / td >
< td > ISO/IEC 8859-15 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 18< / td >
< td > ISO/IEC 8859-16 - Latin alphabet No. < / td >
< / tr >
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< tr >
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< td > 20< / td >
< td > Shift JIS (JIS X 0208 and JIS X 0201)< / td >
< / tr >
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< tr >
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< td > 21< / td >
< td > Windows 1250 - Latin 2 (Central Europe)< / td >
< / tr >
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< tr >
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< td > 22< / td >
< td > Windows 1251 - Cyrillic< / td >
< / tr >
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< tr >
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< td > 23< / td >
< td > Windows 1252 - Latin 1< / td >
< / tr >
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< tr >
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< td > 24< / td >
< td > Windows 1256 - Arabic< / td >
< / tr >
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< tr >
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< td > 25< / td >
< td > UTF-16BE (High order byte first)< / td >
< / tr >
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< tr >
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< td > 26< / td >
< td > UTF-8< / td >
< / tr >
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< tr >
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< td > 27< / td >
< td > ASCII (ISO/IEC 646 IRV)< / td >
< / tr >
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< tr >
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< td > 28< / td >
< td > Big5 (Taiwan) Chinese Character Set< / td >
< / tr >
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< tr >
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< td > 29< / td >
< td > GB 2312 (PRC) Chinese Character Set< / td >
< / tr >
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< tr >
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< td > 30< / td >
< td > Korean Character Set EUC-KR (KS X 1001:2002)< / td >
< / tr >
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< tr >
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< td > 31< / td >
< td > GBK Chinese Character Set< / td >
< / tr >
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< tr >
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< td > 32< / td >
< td > GB 18030 Chinese Character Set< / td >
< / tr >
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< tr >
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< td > 33< / td >
< td > UTF-16LE (Low order byte first)< / td >
< / tr >
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< tr >
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< td > 34< / td >
< td > UTF-32BE (High order bytes first)< / td >
< / tr >
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< tr >
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< td > 35< / td >
< td > UTF-32LE (Low order bytes first)< / td >
< / tr >
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< tr >
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< td > 170< / td >
< td > ISO/IEC 646 Invariant< a href = "#fn6" class = "footnote-ref" id = "fnref6"
role="doc-noteref">< sup > 6< / sup > < / a > < / td >
< / tr >
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< tr >
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< td > 899< / td >
< td > 8-bit binary data< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > An ECI value of 0 does not encode any ECI information in the code
symbol (unless the data contains non-default character set characters).
In this case, the default character set applies (see Table < a
href="#tbl:default_character_sets">: Default Character Sets< / a >
above).< / p >
< p > If no ECI is specified or a value of 0 is given, and the data does
contain characters other than in the default character set, then Zint
will automatically insert the appropriate single-byte ECI if possible
(ECIs 3 to 24, excluding ECI 20), or failing that ECI 26 (UTF-8). A
warning will be generated. This mechanism is not applied if the
< code > --binary< / code > option is given.< / p >
< p > Multiple ECIs can be specified using the < code > --segN< / code > options
- see < a href = "#multiple-segments" > 4.16 Multiple Segments< / a > .< / p >
< p > Note: the < code > --eci=3< / code > specification should only be used for
special purposes. Using this parameter, the ECI information is
explicitly added to the symbol. Nevertheless, for ECI Code 3, this is
not usually required, as this is the default encoding for most barcodes,
which is also active without any ECI information.< / p >
< h4 id = "input-modes-and-eci-example-1" > 4.11.2.1 Input Modes and ECI
Example 1< / h4 >
< p > The Euro sign U+20AC can be encoded in ISO/IEC 8859-15. The Euro sign
has the ISO/IEC 8859-15 codepoint hex < code > "A4"< / code > . It is encoded
in UTF-8 as the hex sequence: < code > "E2 82 AC"< / code > . Those 3 bytes are
contained in the file < code > "utf8euro.txt"< / code > . This command will
generate the corresponding code:< / p >
< div class = "sourceCode" id = "cb42" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb42-1" > < a href = "#cb42-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 17 < span class = "at" > -i< / span > utf8euro.txt< / span > < / code > < / pre > < / div >
< p > This is equivalent to the commands (using the < code > --esc< / code >
switch):< / p >
< div class = "sourceCode" id = "cb43" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb43-1" > < a href = "#cb43-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 17 < span class = "at" > --esc< / span > < span class = "at" > -d< / span > < span class = "st" > " \xE2\x82\xAC" < / span > < / span >
< span id = "cb43-2" > < a href = "#cb43-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb43-3" > < a href = "#cb43-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 17 < span class = "at" > --esc< / span > < span class = "at" > -d< / span > < span class = "st" > " \u20AC" < / span > < / span > < / code > < / pre > < / div >
< p > and to the command:< / p >
< div class = "sourceCode" id = "cb44" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb44-1" > < a href = "#cb44-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 17 < span class = "at" > -d< / span > < span class = "st" > " €" < / span > < / span > < / code > < / pre > < / div >
< figure >
< img src = "images/datamatrix_euro.svg" title = "fig:" class = "i2d"
alt="zint -b DATAMATRIX --eci=17 -d " €" " />
< figcaption
aria-hidden="true">< code > zint -b DATAMATRIX --eci=17 -d "€"< / code > < / figcaption >
< / figure >
< h4 id = "input-modes-and-eci-example-2" > 4.11.2.2 Input Modes and ECI
Example 2< / h4 >
< p > The Chinese character with the Unicode codepoint U+5E38 can be
encoded in Big5 encoding. The Big5 representation of this character is
the two hex bytes: < code > "B1 60"< / code > (contained in the file
< code > "big5char.txt"< / code > ). The generation command for Data Matrix
is:< / p >
< div class = "sourceCode" id = "cb45" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb45-1" > < a href = "#cb45-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 28 < span class = "at" > --binary< / span > < span class = "at" > -i< / span > big5char.txt< / span > < / code > < / pre > < / div >
< p > This is equivalent to the command (using the < code > --esc< / code >
switch):< / p >
< div class = "sourceCode" id = "cb46" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb46-1" > < a href = "#cb46-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 28 < span class = "at" > --binary< / span > < span class = "at" > --esc< / span > < span class = "at" > -d< / span > < span class = "st" > " \xB1\x60" < / span > < / span > < / code > < / pre > < / div >
< p > and to the commands (no < code > --binary< / code > switch so conversion
occurs):< / p >
< div class = "sourceCode" id = "cb47" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb47-1" > < a href = "#cb47-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 28 < span class = "at" > --esc< / span > < span class = "at" > -d< / span > < span class = "st" > " \xE5\xB8\xB8" < / span > < / span >
< span id = "cb47-2" > < a href = "#cb47-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb47-3" > < a href = "#cb47-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 28 < span class = "at" > --esc< / span > < span class = "at" > -d< / span > < span class = "st" > " \u5E38" < / span > < / span >
< span id = "cb47-4" > < a href = "#cb47-4" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb47-5" > < a href = "#cb47-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 71 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 10 < span class = "at" > --eci< / span > < span class = "op" > =< / span > 28 < span class = "at" > -d< / span > < span class = "st" > " 常" < / span > < / span > < / code > < / pre > < / div >
< figure >
< img src = "images/datamatrix_big5.svg" title = "fig:" class = "i2d"
alt="zint -b DATAMATRIX --eci=28 -d " \u5E38" --esc" />
< figcaption
aria-hidden="true">< code > zint -b DATAMATRIX --eci=28 -d "\u5E38" --esc< / code > < / figcaption >
< / figure >
< h4 id = "input-modes-and-eci-example-3" > 4.11.2.3 Input Modes and ECI
Example 3< / h4 >
< p > Some decoders (in particular mobile app ones) for QR Code assume
UTF-8 encoding by default and do not support ECI. In this case supply
UTF-8 data and use the < code > --binary< / code > switch so that the data
will be encoded as UTF-8 without conversion:< / p >
< div class = "sourceCode" id = "cb48" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb48-1" > < a href = "#cb48-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 58 < span class = "at" > --binary< / span > < span class = "at" > -d< / span > < span class = "st" > " UTF-8 data" < / span > < / span > < / code > < / pre > < / div >
< figure >
< img src = "images/qrcode_binary_utf8.svg" title = "fig:" class = "i2d"
alt="zint -b QRCODE --binary -d " \xE2\x82\xAC\xE5\xB8\xB8" --esc" />
< figcaption
aria-hidden="true">< code > zint -b QRCODE --binary -d "\xE2\x82\xAC\xE5\xB8\xB8" --esc< / code > < / figcaption >
< / figure >
< h2 id = "batch-processing" > 4.12 Batch Processing< / h2 >
< p > Data can be batch processed by reading from a text file and producing
a separate barcode image for each line of text in that file. To do this
use the < code > --batch< / code > switch together with < code > -i< / code > to
select the input file from which to read data. For example< / p >
< div class = "sourceCode" id = "cb49" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb49-1" > < a href = "#cb49-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX < span class = "at" > --batch< / span > < span class = "at" > -i< / span > ean13nos.txt< / span > < / code > < / pre > < / div >
< p > where < code > "ean13nos.txt"< / code > contains a list of EAN-13 numbers
(GTINs), each on its own line. Zint will automatically detect the end of
a line of text (in either Unix or Windows formatted text files) and
produce a symbol each time it finds this.< / p >
< p > Input files should end with a line feed character - if this is not
present then Zint will not encode the last line of text, and will warn
you that there is a problem.< / p >
< p > By default Zint will output numbered filenames starting with
< code > 00001.png< / code > , < code > 00002.png< / code > etc. To change this
behaviour specify the < code > -o< / code > option using special characters in
the output filename as shown in the table below:< / p >
< div id = "tbl:batch_filename_formatting" class = "tablenos" >
< table id = "tbl:batch_filename_formatting"
data-tag=": Batch Filename Formatting">
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input Character< / th >
< th style = "text-align: left;" > Interpretation< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > < code > ~< / code > < / td >
< td style = "text-align: left;" > Insert a number or 0< / td >
< / tr >
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< tr >
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< td > < code > #< / code > < / td >
< td style = "text-align: left;" > Insert a number or space< / td >
< / tr >
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< tr >
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< td > < code > @< / code > < / td >
< td style = "text-align: left;" > Insert a number or < code > *< / code > (or
< code > +< / code > on Windows)< / td >
< / tr >
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< tr >
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< td > Any other< / td >
< td style = "text-align: left;" > Insert literally< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > For instance< / p >
< div class = "sourceCode" id = "cb50" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb50-1" > < a href = "#cb50-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX < span class = "at" > --batch< / span > < span class = "at" > -i< / span > ean13nos.txt < span class = "at" > -o< / span > file~~~.svg< / span > < / code > < / pre > < / div >
< p > The following table shows some examples to clarify this method:< / p >
< div id = "tbl:batch_filename_examples" class = "tablenos" >
< table id = "tbl:batch_filename_examples"
data-tag=": Batch Filename Examples">
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th style = "text-align: left;" > Input< / th >
< th style = "text-align: left;" > Filenames Generated< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > < code > -o file~~~.svg< / code > < / td >
< td style = "text-align: left;" > < code > "file001.svg"< / code > ,
< code > "file002.svg"< / code > , < code > "file003.svg"< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > -o @@@@bar.png< / code > < / td >
< td style = "text-align: left;" > < code > "***1.png"< / code > ,
< code > "***2.png"< / code > , < code > "***3.png"< / code > (except Windows)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > -o @@@@bar.png< / code > < / td >
< td style = "text-align: left;" > < code > "+++1.png"< / code > ,
< code > "+++2.png"< / code > , < code > "+++3.png"< / code > (on Windows)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > -o my~~~bar.eps< / code > < / td >
< td style = "text-align: left;" > < code > "my001bar.eps"< / code > ,
< code > "my002bar.eps"< / code > , < code > "my003bar.eps"< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > -o t#es~t~.png< / code > < / td >
< td style = "text-align: left;" > < code > "t es0t1.png"< / code > ,
< code > "t es0t2.png"< / code > , < code > "t es0t3.png"< / code > < / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The special characters can span directories also, which is useful
when creating a large number of barcodes:< / p >
< div id = "tbl:batch_dir_examples" class = "tablenos" >
< table id = "tbl:batch_dir_examples"
data-tag=": Batch Directory Examples">
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th style = "text-align: left;" > Input< / th >
< th style = "text-align: left;" > Filenames Generated< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > < code > -o dir~/file~~~.svg< / code > < / td >
< td style = "text-align: left;" > < code > "dir0/file001.svg"< / code > ,
< code > "dir0/file002.svg"< / code > , …< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > , < code > "dir0/file999.svg"< / code > ,
< code > "dir1/file000.svg"< / code > , …< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > For an alternative method of naming output files see the
< code > --mirror< / code > option in < a href = "#automatic-filenames" > 4.14
Automatic Filenames< / a > below.< / p >
< h2 id = "direct-output-to-stdout" > 4.13 Direct Output to stdout< / h2 >
< p > The finished image files can be output directly to stdout for use as
part of a pipe by using the < code > --direct< / code > option. By default
< code > --direct< / code > will output data as a PNG image (or GIF image if
< code > libpng< / code > is not present), but this can be altered by
supplementing the < code > --direct< / code > option with a
< code > --filetype< / code > option followed by the suffix of the file type
required. For example:< / p >
< div class = "sourceCode" id = "cb51" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb51-1" > < a href = "#cb51-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 84 < span class = "at" > --direct< / span > < span class = "at" > --filetype< / span > < span class = "op" > =< / span > pcx < span class = "at" > -d< / span > < span class = "st" > " Data to encode" < / span > < / span > < / code > < / pre > < / div >
< p > This command will output the symbol as a PCX file to stdout. For the
supported output file formats see Table < a
href="#tbl:output_file_formats">: Output File Formats< / a > .< / p >
< hr / >
< p > CAUTION: Outputting binary files to the command shell without
catching that data in a pipe can have unpredictable results. Use with
care!< / p >
< hr / >
< h2 id = "automatic-filenames" > 4.14 Automatic Filenames< / h2 >
< p > The < code > --mirror< / code > option instructs Zint to use the data to be
encoded as an indicator of the filename to be used. This is particularly
useful if you are processing batch data. For example the input data
< code > "1234567"< / code > will result in a file named
< code > "1234567.png"< / code > .< / p >
< p > There are restrictions, however, on what characters can be stored in
a filename, so the filename may vary from the data if the data includes
non-printable characters, for example, and may be shortened if the data
input is long.< / p >
< p > To set the output file format use the < code > --filetype< / code > option
as detailed above in < a href = "#direct-output-to-stdout" > 4.13 Direct
Output to stdout< / a > . To output to a specific directory use the
< code > -o< / code > option giving the name of the directory (any filename
will be ignored, unless < code > --filetype< / code > is not specified, in
which case the filename’ < / p >
< h2 id = "working-with-dots" > 4.15 Working with Dots< / h2 >
< p > Matrix codes can be rendered as a series of dots or circles rather
than the normal squares by using the < code > --dotty< / code > option. This
option is only available for matrix symbologies, and is automatically
selected for DotCode. The size of the dots can be adjusted using the
< code > --dotsize< / code > option followed by the diameter of the dot, where
that diameter is in X-dimensions. The minimum dot size is 0.01, the
maximum is 20. The default size is 0.8.< / p >
< p > The default and minimum scale for raster output in dotty mode is
1.< / p >
< figure >
< img src = "images/codeone_s_dotty.svg" title = "fig:" class = "dotty"
alt="zint -b CODEONE -d " 123456789012345678" --dotty --vers=9" />
< figcaption
aria-hidden="true">< code > zint -b CODEONE -d "123456789012345678" --dotty --vers=9< / code > < / figcaption >
< / figure >
< h2 id = "multiple-segments" > 4.16 Multiple Segments< / h2 >
< p > If you need to specify different ECIs for different sections of the
input data, the < code > --seg1< / code > to < code > --seg9< / code > options can
be used. Each option is of the form < code > --segN=ECI,data< / code > where
< code > ECI< / code > is the ECI code (see Table < a href = "#tbl:eci_codes" > :
ECI Codes< / a > ) and < code > data< / code > is the data to which this applies.
This is in addition to the ECI and data specified using the
< code > --eci< / code > and < code > -d< / code > options which must still be
present and which in effect constitute segment 0. For instance< / p >
< div class = "sourceCode" id = "cb52" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb52-1" > < a href = "#cb52-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > AZTEC_CODE < span class = "at" > --eci< / span > < span class = "op" > =< / span > 9 < span class = "at" > -d< / span > < span class = "st" > " Κείμενο" < / span > < span class = "at" > --seg1< / span > < span class = "op" > =< / span > 7,< span class = "st" > " Текст" < / span > < span class = "at" > --seg2< / span > < span class = "op" > =< / span > 20,< span class = "st" > " 文章" < / span > < / span > < / code > < / pre > < / div >
< p > specifies 3 segments: segment 0 with ECI 9 (Greek), segment 1 with
ECI 7 (Cyrillic), and segment 2 with ECI 20 (Shift JIS). Segments must
be consecutive.< / p >
< p > Naturally the symbology must be ECI-aware (see Table < a
href="#tbl:eci_aware_symbologies">: ECI-Aware Symbologies< / a > ).< / p >
< figure >
< img src = "images/aztec_segs.svg" title = "fig:" class = "i2d"
alt="zint -b AZTEC --eci=9 -d " Κείμενο" --seg1=7," Текст" --seg2=20," 文章" " />
< figcaption
aria-hidden="true">< code > zint -b AZTEC --eci=9 -d "Κείμενο" --seg1=7,"Текст" --seg2=20,"文章"< / code > < / figcaption >
< / figure >
< p > ECIs of zero may be given, in which case Zint will automatically
determine an ECI if necessary, as described in section < a
href="#input-modes-and-eci">4.11.2 Input Modes and ECI< / a > .< / p >
< p > Multiple segments are not currently supported for use with GS1
data.< / p >
< h2 id = "structured-append" > 4.17 Structured Append< / h2 >
< p > Structured Append is a method of splitting data among several symbols
so that they form a sequence that can be scanned and re-assembled in the
correct order on reading, and is available for Aztec Code, Code One,
Data Matrix, DotCode, Grid Matrix, MaxiCode, MicroPDF417, PDF417, QR
Code and Ultracode.< / p >
< p > The < code > --structapp< / code > option marks a symbol as part of a
Structured Append sequence, and has the format< / p >
< pre > < code > --structapp=I,C[,ID]< / code > < / pre >
< figure >
< img src = "images/datamatrix_structapp.svg" title = "fig:" class = "i2d"
alt="zint -b DATAMATRIX -d " 2nd of 3" --structapp=" 2,3,5006" " />
< figcaption
aria-hidden="true">< code > zint -b DATAMATRIX -d "2nd of 3" --structapp="2,3,5006"< / code > < / figcaption >
< / figure >
< p > where < code > I< / code > is the index (position) of the symbol in the
Structured Append sequence, < code > C< / code > is the count or total number
of symbols in the sequence, and < code > ID< / code > is an optional
identifier (not available for Code One, DotCode or MaxiCode) that is the
same for all symbols belonging to the same sequence. The index is
1-based and goes from 1 to count. Count must be 2 or more. See the
individual symbologies for further details.< / p >
< h2 id = "help-options" > 4.18 Help Options< / h2 >
< p > There are three help options which give information about how to use
the command line. The < code > -h< / code > or < code > --help< / code > option will
display a list of all of the valid options available, and also gives the
exact version of the software (the version by itself can be displayed
with < code > -v< / code > or < code > --version< / code > ).< / p >
< p > The < code > -t< / code > or < code > --types< / code > option gives the table of
symbologies along with the symbol ID numbers and names.< / p >
< p > The < code > -e< / code > or < code > --ecinos< / code > option gives a list of
the ECI codes.< / p >
< h2 id = "other-options" > 4.19 Other Options< / h2 >
< p > Zint can output a representation of the symbol data as a set of
hexadecimal values if asked to output to a text file
(< code > "*.txt"< / code > ) or if given the option
< code > --filetype=txt< / code > . This can be used for test and diagnostic
purposes.< / p >
< p > Additional options are available which are specific to certain
symbologies. These may, for example, control the amount of error
correction data or the size of the symbol. These options are discussed
in section < a href = "#types-of-symbology" > 6. Types of Symbology< / a > of
this guide.< / p >
< h1 id = "using-the-api" > 5. Using the API< / h1 >
< p > Zint has been written using the C language and has an API for use
with C/C++ language programs. A Qt interface (see < a
href="#annex-b.-qt-backend-qzint">Annex B. Qt Backend QZint< / a > ) is
available in the < code > "backend_qt"< / code > sub-directory, and a Tcl
interface is available in the < code > "backend_tcl"< / code > sub-directory
(see < a href = "#annex-c.-tcl-backend-binding" > Annex C. Tcl Backend
Binding< / a > ).< / p >
< p > The < code > libzint< / code > API has been designed to be very similar to
that used by the GNU Barcode package. This allows easy migration from
GNU Barcode to Zint. Zint, however, uses none of the same function names
or option names as GNU Barcode. This allows you to use both packages in
your application without conflict if you wish.< / p >
< h2 id = "creating-and-deleting-symbols" > 5.1 Creating and Deleting
Symbols< / h2 >
< p > The symbols manipulated by Zint are held in a
< code > zint_symbol< / code > structure defined in < code > "zint.h"< / code > .
These symbol structures are created with the
< code > ZBarcode_Create()< / code > function and deleted using the
< code > ZBarcode_Delete()< / code > function. For example the following code
creates and then deletes a symbol:< / p >
< div class = "sourceCode" id = "cb54" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb54-1" > < a href = "#cb54-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < zint.h> < / span > < / span >
< span id = "cb54-2" > < a href = "#cb54-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < stdio.h> < / span > < / span >
< span id = "cb54-3" > < a href = "#cb54-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > main< span class = "op" > ()< / span > < / span >
< span id = "cb54-4" > < a href = "#cb54-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < / span >
< span id = "cb54-5" > < a href = "#cb54-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > my_symbol< span class = "op" > ;< / span > < / span >
< span id = "cb54-6" > < a href = "#cb54-6" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol < span class = "op" > =< / span > ZBarcode_Create< span class = "op" > ();< / span > < / span >
< span id = "cb54-7" > < a href = "#cb54-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > if< / span > < span class = "op" > (< / span > my_symbol < span class = "op" > !=< / span > NULL< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb54-8" > < a href = "#cb54-8" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " Symbol successfully created!< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > < span class = "op" > );< / span > < / span >
< span id = "cb54-9" > < a href = "#cb54-9" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Delete< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span >
< span id = "cb54-10" > < a href = "#cb54-10" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb54-11" > < a href = "#cb54-11" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > return< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb54-12" > < a href = "#cb54-12" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
< p > When compiling this code it will need to be linked with the
< code > libzint< / code > library using the < code > -lzint< / code > option:< / p >
< div class = "sourceCode" id = "cb55" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb55-1" > < a href = "#cb55-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > gcc< / span > < span class = "at" > -o< / span > simple simple.c < span class = "at" > -lzint< / span > < / span > < / code > < / pre > < / div >
< h2 id = "encoding-and-saving-to-file" > 5.2 Encoding and Saving to
File< / h2 >
< p > To encode data in a barcode use the < code > ZBarcode_Encode()< / code >
function. To write the symbol to a file use the
< code > ZBarcode_Print()< / code > function. For example the following code
takes a string from the command line and outputs a Code 128 symbol to a
PNG file named < code > "out.png"< / code > (or a GIF file
< code > "out.gif"< / code > if < code > libpng< / code > is not present) in the
current working directory:< / p >
< div class = "sourceCode" id = "cb56" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb56-1" > < a href = "#cb56-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < zint.h> < / span > < / span >
< span id = "cb56-2" > < a href = "#cb56-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > main< span class = "op" > (< / span > < span class = "dt" > int< / span > argc< span class = "op" > ,< / span > < span class = "dt" > char< / span > < span class = "op" > **< / span > argv< span class = "op" > )< / span > < / span >
< span id = "cb56-3" > < a href = "#cb56-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < / span >
< span id = "cb56-4" > < a href = "#cb56-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > my_symbol< span class = "op" > ;< / span > < / span >
< span id = "cb56-5" > < a href = "#cb56-5" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol < span class = "op" > =< / span > ZBarcode_Create< span class = "op" > ();< / span > < / span >
< span id = "cb56-6" > < a href = "#cb56-6" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Encode< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > argv< span class = "op" > [< / span > < span class = "dv" > 1< / span > < span class = "op" > ],< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb56-7" > < a href = "#cb56-7" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb56-8" > < a href = "#cb56-8" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Delete< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span >
< span id = "cb56-9" > < a href = "#cb56-9" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > return< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb56-10" > < a href = "#cb56-10" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
< p > This can also be done in one stage using the
< code > ZBarcode_Encode_and_Print()< / code > function as shown in the next
example:< / p >
< div class = "sourceCode" id = "cb57" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb57-1" > < a href = "#cb57-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < zint.h> < / span > < / span >
< span id = "cb57-2" > < a href = "#cb57-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > main< span class = "op" > (< / span > < span class = "dt" > int< / span > argc< span class = "op" > ,< / span > < span class = "dt" > char< / span > < span class = "op" > **< / span > argv< span class = "op" > )< / span > < / span >
< span id = "cb57-3" > < a href = "#cb57-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < / span >
< span id = "cb57-4" > < a href = "#cb57-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > my_symbol< span class = "op" > ;< / span > < / span >
< span id = "cb57-5" > < a href = "#cb57-5" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol < span class = "op" > =< / span > ZBarcode_Create< span class = "op" > ();< / span > < / span >
< span id = "cb57-6" > < a href = "#cb57-6" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > argv< span class = "op" > [< / span > < span class = "dv" > 1< / span > < span class = "op" > ],< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb57-7" > < a href = "#cb57-7" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Delete< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span >
< span id = "cb57-8" > < a href = "#cb57-8" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > return< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb57-9" > < a href = "#cb57-9" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
< p > Note that when using the API, the input data is assumed to be 8-bit
binary unless the < code > input_mode< / code > member of the
< code > zint_symbol< / code > structure is set - see < a
2023-12-28 08:20:19 +13:00
href="#setting-the-input-mode">5.11 Setting the Input Mode< / a > for
2023-07-24 23:56:40 +12:00
details.< / p >
< h2 id = "encoding-and-printing-functions-in-depth" > 5.3 Encoding and
Printing Functions in Depth< / h2 >
< p > The functions for encoding and printing barcodes are defined as:< / p >
< div class = "sourceCode" id = "cb58" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb58-1" > < a href = "#cb58-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb58-2" > < a href = "#cb58-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > unsigned< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > source< span class = "op" > ,< / span > < span class = "dt" > int< / span > length< span class = "op" > );< / span > < / span >
< span id = "cb58-3" > < a href = "#cb58-3" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb58-4" > < a href = "#cb58-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_File< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb58-5" > < a href = "#cb58-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > filename< span class = "op" > );< / span > < / span >
< span id = "cb58-6" > < a href = "#cb58-6" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb58-7" > < a href = "#cb58-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Print< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb58-8" > < a href = "#cb58-8" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb58-9" > < a href = "#cb58-9" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_and_Print< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb58-10" > < a href = "#cb58-10" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > unsigned< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > source< span class = "op" > ,< / span > < span class = "dt" > int< / span > length< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb58-11" > < a href = "#cb58-11" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb58-12" > < a href = "#cb58-12" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_File_and_Print< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb58-13" > < a href = "#cb58-13" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > filename< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
< p > In these definitions < code > length< / code > can be used to set the
length of the input string. This allows the encoding of < code > NUL< / code >
(ASCII 0) characters in those symbologies which allow this. A value of 0
(or less than 0) will disable this usage and Zint will encode data up to
the first < code > NUL< / code > character in the input string, which must be
present.< / p >
< p > The < code > rotate_angle< / code > value can be used to rotate the image
when outputting. Valid values are 0, 90, 180 and 270.< / p >
< p > The < code > ZBarcode_Encode_File()< / code > and
< code > ZBarcode_Encode_File_and_Print()< / code > functions can be used to
encode data read directly from a text file where the filename is given
in the < code > NUL< / code > -terminated < code > filename< / code > string. The
special filename < code > "-"< / code > (single hyphen) can be used to read
from stdin. Note that on Windows, filenames are assumed to be UTF-8
encoded.< / p >
< p > If printing more than one barcode, the < code > zint_symbol< / code >
structure may be re-used by calling the < code > ZBarcode_Clear()< / code >
function after each barcode to free any output buffers allocated. The
2023-11-25 07:04:33 +13:00
< code > zint_symbol< / code > input members must be reset. To fully restore
< code > zint_symbol< / code > to its default state, call
< code > ZBarcode_Reset()< / code > instead.< / p >
2023-07-24 23:56:40 +12:00
< h2 id = "buffering-symbols-in-memory-raster" > 5.4 Buffering Symbols in
Memory (raster)< / h2 >
< p > In addition to saving barcode images to file Zint allows you to
access a representation of the resulting bitmap image in memory. The
following functions allow you to do this:< / p >
< div class = "sourceCode" id = "cb59" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb59-1" > < a href = "#cb59-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Buffer< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb59-2" > < a href = "#cb59-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb59-3" > < a href = "#cb59-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_and_Buffer< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb59-4" > < a href = "#cb59-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > unsigned< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > source< span class = "op" > ,< / span > < span class = "dt" > int< / span > length< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb59-5" > < a href = "#cb59-5" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb59-6" > < a href = "#cb59-6" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_File_and_Buffer< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb59-7" > < a href = "#cb59-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > filename< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
< p > The arguments here are the same as above, and rotation and colour
options can be used with the buffer functions in the same way as when
saving to a file. The difference is that instead of saving the image to
a file it is placed in a byte (< code > unsigned char< / code > ) array pointed
to by the < code > bitmap< / code > member, with < code > bitmap_width< / code > set
to the number of columns and < code > bitmap_height< / code > set to the
number of rows.< / p >
< p > The RGB channels are split into 3 consecutive red, green, blue bytes
per pixel, and there are < code > bitmap_width< / code > pixels per row and
< code > bitmap_height< / code > rows, so the total size of the
< code > bitmap< / code > array is
< code > 3 * bitmap_width * bitmap_height< / code > .< / p >
< p > If the background and/or foreground are RGBA then the byte array
< code > alphamap< / code > will also be set, with a single alpha value for
each pixel. Its total size will be
< code > bitmap_width * bitmap_height< / code > .< / p >
< p > The pixel data can be extracted from the array (or arrays) by the
method shown in the example below, where < code > render_rgb()< / code > and
< code > render_rgba()< / code > are assumed to be functions for drawing an
RGB and RGBA pixel on the screen implemented by the client
application:< / p >
< div class = "sourceCode" id = "cb60" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb60-1" > < a href = "#cb60-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > row< span class = "op" > ,< / span > col< span class = "op" > ,< / span > i < span class = "op" > =< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > j < span class = "op" > =< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb60-2" > < a href = "#cb60-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > red< span class = "op" > ,< / span > blue< span class = "op" > ,< / span > green< span class = "op" > ,< / span > alpha< span class = "op" > ;< / span > < / span >
< span id = "cb60-3" > < a href = "#cb60-3" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb60-4" > < a href = "#cb60-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > for< / span > < span class = "op" > (< / span > row < span class = "op" > =< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > row < span class = "op" > < < / span > my_symbol< span class = "op" > -> < / span > bitmap_height< span class = "op" > ;< / span > row< span class = "op" > ++)< / span > < span class = "op" > {< / span > < / span >
< span id = "cb60-5" > < a href = "#cb60-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > for< / span > < span class = "op" > (< / span > col < span class = "op" > =< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > col < span class = "op" > < < / span > my_symbol< span class = "op" > -> < / span > bitmap_width< span class = "op" > ;< / span > col< span class = "op" > ++)< / span > < span class = "op" > {< / span > < / span >
< span id = "cb60-6" > < a href = "#cb60-6" aria-hidden = "true" tabindex = "-1" > < / a > red < span class = "op" > =< / span > < span class = "op" > (< / span > < span class = "dt" > int< / span > < span class = "op" > )< / span > my_symbol< span class = "op" > -> < / span > bitmap< span class = "op" > [< / span > i< span class = "op" > ];< / span > < / span >
< span id = "cb60-7" > < a href = "#cb60-7" aria-hidden = "true" tabindex = "-1" > < / a > green < span class = "op" > =< / span > < span class = "op" > (< / span > < span class = "dt" > int< / span > < span class = "op" > )< / span > my_symbol< span class = "op" > -> < / span > bitmap< span class = "op" > [< / span > i < span class = "op" > +< / span > < span class = "dv" > 1< / span > < span class = "op" > ];< / span > < / span >
< span id = "cb60-8" > < a href = "#cb60-8" aria-hidden = "true" tabindex = "-1" > < / a > blue < span class = "op" > =< / span > < span class = "op" > (< / span > < span class = "dt" > int< / span > < span class = "op" > )< / span > my_symbol< span class = "op" > -> < / span > bitmap< span class = "op" > [< / span > i < span class = "op" > +< / span > < span class = "dv" > 2< / span > < span class = "op" > ];< / span > < / span >
< span id = "cb60-9" > < a href = "#cb60-9" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > if< / span > < span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > alphamap< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb60-10" > < a href = "#cb60-10" aria-hidden = "true" tabindex = "-1" > < / a > alpha < span class = "op" > =< / span > < span class = "op" > (< / span > < span class = "dt" > int< / span > < span class = "op" > )< / span > my_symbol< span class = "op" > -> < / span > alphamap< span class = "op" > [< / span > j< span class = "op" > ];< / span > < / span >
< span id = "cb60-11" > < a href = "#cb60-11" aria-hidden = "true" tabindex = "-1" > < / a > render_rgba< span class = "op" > (< / span > row< span class = "op" > ,< / span > col< span class = "op" > ,< / span > red< span class = "op" > ,< / span > green< span class = "op" > ,< / span > blue< span class = "op" > ,< / span > alpha< span class = "op" > );< / span > < / span >
< span id = "cb60-12" > < a href = "#cb60-12" aria-hidden = "true" tabindex = "-1" > < / a > j< span class = "op" > ++;< / span > < / span >
< span id = "cb60-13" > < a href = "#cb60-13" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < span class = "cf" > else< / span > < span class = "op" > {< / span > < / span >
< span id = "cb60-14" > < a href = "#cb60-14" aria-hidden = "true" tabindex = "-1" > < / a > render_rgb< span class = "op" > (< / span > row< span class = "op" > ,< / span > col< span class = "op" > ,< / span > red< span class = "op" > ,< / span > green< span class = "op" > ,< / span > blue< span class = "op" > );< / span > < / span >
< span id = "cb60-15" > < a href = "#cb60-15" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb60-16" > < a href = "#cb60-16" aria-hidden = "true" tabindex = "-1" > < / a > i < span class = "op" > +=< / span > < span class = "dv" > 3< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb60-17" > < a href = "#cb60-17" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb60-18" > < a href = "#cb60-18" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
< p > Where speed is important, the buffer can be returned instead in a
more compact intermediate form using the output option
< code > OUT_BUFFER_INTERMEDIATE< / code > . Here each byte is an ASCII value:
< code > '1'< / code > for foreground colour and < code > '0'< / code > for
background colour, except for Ultracode, which also uses colour codes:
< code > 'W'< / code > for white, < code > 'C'< / code > for cyan, < code > 'B'< / code >
for blue, < code > 'M'< / code > for magenta, < code > 'R'< / code > for red,
< code > 'Y'< / code > for yellow, < code > 'G'< / code > for green, and
< code > 'K'< / code > for black. Alpha values are not reported
(< code > alphamap< / code > will always be < code > NULL< / code > ). The loop for
accessing the data is then:< / p >
< div class = "sourceCode" id = "cb61" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb61-1" > < a href = "#cb61-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > row< span class = "op" > ,< / span > col< span class = "op" > ,< / span > i < span class = "op" > =< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb61-2" > < a href = "#cb61-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb61-3" > < a href = "#cb61-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > for< / span > < span class = "op" > (< / span > row < span class = "op" > =< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > row < span class = "op" > < < / span > my_symbol< span class = "op" > -> < / span > bitmap_height< span class = "op" > ;< / span > row< span class = "op" > ++)< / span > < span class = "op" > {< / span > < / span >
< span id = "cb61-4" > < a href = "#cb61-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > for< / span > < span class = "op" > (< / span > col < span class = "op" > =< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > col < span class = "op" > < < / span > my_symbol< span class = "op" > -> < / span > bitmap_width< span class = "op" > ;< / span > col< span class = "op" > ++)< / span > < span class = "op" > {< / span > < / span >
< span id = "cb61-5" > < a href = "#cb61-5" aria-hidden = "true" tabindex = "-1" > < / a > render_pixel< span class = "op" > (< / span > row< span class = "op" > ,< / span > col< span class = "op" > ,< / span > my_symbol< span class = "op" > -> < / span > bitmap< span class = "op" > [< / span > i< span class = "op" > ]);< / span > < / span >
< span id = "cb61-6" > < a href = "#cb61-6" aria-hidden = "true" tabindex = "-1" > < / a > i< span class = "op" > ++;< / span > < / span >
< span id = "cb61-7" > < a href = "#cb61-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb61-8" > < a href = "#cb61-8" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
< h2 id = "buffering-symbols-in-memory-vector" > 5.5 Buffering Symbols in
Memory (vector)< / h2 >
< p > Symbols can also be saved to memory in a vector representation as
well as a bitmap one. The following functions, exactly analogous to the
ones above, allow you to do this:< / p >
< div class = "sourceCode" id = "cb62" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb62-1" > < a href = "#cb62-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Buffer_Vector< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb62-2" > < a href = "#cb62-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb62-3" > < a href = "#cb62-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_and_Buffer_Vector< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb62-4" > < a href = "#cb62-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > unsigned< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > source< span class = "op" > ,< / span > < span class = "dt" > int< / span > length< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb62-5" > < a href = "#cb62-5" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb62-6" > < a href = "#cb62-6" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_File_and_Buffer_Vector< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb62-7" > < a href = "#cb62-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > filename< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
< p > Here the < code > vector< / code > member is set to point to a
< code > zint_vector< / code > header structure which contains pointers to
lists of structures representing the various elements of the barcode:
rectangles, hexagons, strings and circles. To draw the barcode, each of
the element types is iterated in turn, and using the information stored
is drawn by a rendering system. For instance, to draw a barcode using a
rendering system with < code > prepare_canvas()< / code > ,
< code > draw_rect()< / code > , < code > draw_hexagon()< / code > ,
< code > draw_string()< / code > , and < code > draw_circle()< / code > routines
available:< / p >
< div class = "sourceCode" id = "cb63" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb63-1" > < a href = "#cb63-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_vector_rect < span class = "op" > *< / span > rect< span class = "op" > ;< / span > < / span >
< span id = "cb63-2" > < a href = "#cb63-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_vector_hexagon < span class = "op" > *< / span > hex< span class = "op" > ;< / span > < / span >
< span id = "cb63-3" > < a href = "#cb63-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_vector_string < span class = "op" > *< / span > string< span class = "op" > ;< / span > < / span >
< span id = "cb63-4" > < a href = "#cb63-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_vector_circle < span class = "op" > *< / span > circle< span class = "op" > ;< / span > < / span >
< span id = "cb63-5" > < a href = "#cb63-5" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb63-6" > < a href = "#cb63-6" aria-hidden = "true" tabindex = "-1" > < / a > prepare_canvas< span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > vector< span class = "op" > -> < / span > width< span class = "op" > ,< / span > my_symbol< span class = "op" > -> < / span > vector< span class = "op" > -> < / span > height< span class = "op" > ,< / span > < / span >
< span id = "cb63-7" > < a href = "#cb63-7" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > scale< span class = "op" > ,< / span > my_symbol< span class = "op" > -> < / span > fgcolour< span class = "op" > ,< / span > my_symbol< span class = "op" > -> < / span > bgcolour< span class = "op" > ,< / span > < / span >
< span id = "cb63-8" > < a href = "#cb63-8" aria-hidden = "true" tabindex = "-1" > < / a > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb63-9" > < a href = "#cb63-9" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb63-10" > < a href = "#cb63-10" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > for< / span > < span class = "op" > (< / span > rect < span class = "op" > =< / span > my_symbol< span class = "op" > -> < / span > vector< span class = "op" > -> < / span > rectangles< span class = "op" > ;< / span > rect< span class = "op" > ;< / span > rect < span class = "op" > =< / span > rect< span class = "op" > -> < / span > next< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb63-11" > < a href = "#cb63-11" aria-hidden = "true" tabindex = "-1" > < / a > draw_rect< span class = "op" > (< / span > rect< span class = "op" > -> < / span > x< span class = "op" > ,< / span > rect< span class = "op" > -> < / span > y< span class = "op" > ,< / span > rect< span class = "op" > -> < / span > width< span class = "op" > ,< / span > rect< span class = "op" > -> < / span > height< span class = "op" > ,< / span > < / span >
< span id = "cb63-12" > < a href = "#cb63-12" aria-hidden = "true" tabindex = "-1" > < / a > rect< span class = "op" > -> < / span > colour< span class = "op" > );< / span > < / span >
< span id = "cb63-13" > < a href = "#cb63-13" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb63-14" > < a href = "#cb63-14" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > for< / span > < span class = "op" > (< / span > hex < span class = "op" > =< / span > my_symbol< span class = "op" > -> < / span > vector< span class = "op" > -> < / span > hexagons< span class = "op" > ;< / span > hex< span class = "op" > ;< / span > hex < span class = "op" > =< / span > hex< span class = "op" > -> < / span > next< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb63-15" > < a href = "#cb63-15" aria-hidden = "true" tabindex = "-1" > < / a > draw_hexagon< span class = "op" > (< / span > hex< span class = "op" > -> < / span > x< span class = "op" > ,< / span > hex< span class = "op" > -> < / span > y< span class = "op" > ,< / span > hex< span class = "op" > -> < / span > diameter< span class = "op" > ,< / span > hex< span class = "op" > -> < / span > rotation< span class = "op" > );< / span > < / span >
< span id = "cb63-16" > < a href = "#cb63-16" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb63-17" > < a href = "#cb63-17" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > for< / span > < span class = "op" > (< / span > string < span class = "op" > =< / span > my_symbol< span class = "op" > -> < / span > vector< span class = "op" > -> < / span > strings< span class = "op" > ;< / span > string< span class = "op" > ;< / span > string < span class = "op" > =< / span > string< span class = "op" > -> < / span > next< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb63-18" > < a href = "#cb63-18" aria-hidden = "true" tabindex = "-1" > < / a > draw_string< span class = "op" > (< / span > string< span class = "op" > -> < / span > x< span class = "op" > ,< / span > string< span class = "op" > -> < / span > y< span class = "op" > ,< / span > string< span class = "op" > -> < / span > fsize< span class = "op" > ,< / span > < / span >
< span id = "cb63-19" > < a href = "#cb63-19" aria-hidden = "true" tabindex = "-1" > < / a > string< span class = "op" > -> < / span > rotation< span class = "op" > ,< / span > string< span class = "op" > -> < / span > halign< span class = "op" > ,< / span > < / span >
< span id = "cb63-20" > < a href = "#cb63-20" aria-hidden = "true" tabindex = "-1" > < / a > string< span class = "op" > -> < / span > text< span class = "op" > ,< / span > string< span class = "op" > -> < / span > length< span class = "op" > );< / span > < / span >
< span id = "cb63-21" > < a href = "#cb63-21" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb63-22" > < a href = "#cb63-22" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > for< / span > < span class = "op" > (< / span > circle < span class = "op" > =< / span > my_symbol< span class = "op" > -> < / span > vector< span class = "op" > -> < / span > circles< span class = "op" > ;< / span > circle< span class = "op" > ;< / span > circle < span class = "op" > =< / span > circle< span class = "op" > -> < / span > next< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb63-23" > < a href = "#cb63-23" aria-hidden = "true" tabindex = "-1" > < / a > draw_circle< span class = "op" > (< / span > circle< span class = "op" > -> < / span > x< span class = "op" > ,< / span > circle< span class = "op" > -> < / span > y< span class = "op" > ,< / span > circle< span class = "op" > -> < / span > diameter< span class = "op" > ,< / span > circle< span class = "op" > -> < / span > width< span class = "op" > );< / span > < / span >
< span id = "cb63-24" > < a href = "#cb63-24" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
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< h2 id = "buffering-symbols-in-memory-memfile" > 5.6 Buffering Symbols in
Memory (memfile)< / h2 >
< p > Symbols can also be stored as “in-memory” file buffers by giving the
< code > BARCODE_MEMORY_FILE< / code > option to the
< code > output_options< / code > member, which saves the print output to
member < code > memfile< / code > instead of to the output file
< code > outfile< / code > . The length of the buffer is given in
< code > memfile_size< / code > . For instance:< / p >
< div class = "sourceCode" id = "cb64" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb64-1" > < a href = "#cb64-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < zint.h> < / span > < / span >
< span id = "cb64-2" > < a href = "#cb64-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < stdio.h> < / span > < / span >
< span id = "cb64-3" > < a href = "#cb64-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < string.h> < / span > < / span >
< span id = "cb64-4" > < a href = "#cb64-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > main< span class = "op" > (< / span > < span class = "dt" > int< / span > argc< span class = "op" > ,< / span > < span class = "dt" > char< / span > < span class = "op" > **< / span > argv< span class = "op" > )< / span > < / span >
< span id = "cb64-5" > < a href = "#cb64-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < / span >
< span id = "cb64-6" > < a href = "#cb64-6" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > my_symbol< span class = "op" > ;< / span > < / span >
< span id = "cb64-7" > < a href = "#cb64-7" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol < span class = "op" > =< / span > ZBarcode_Create< span class = "op" > ();< / span > < / span >
< span id = "cb64-8" > < a href = "#cb64-8" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > output_options < span class = "op" > |=< / span > BARCODE_MEMORY_FILE< span class = "op" > ;< / span > < / span >
< span id = "cb64-9" > < a href = "#cb64-9" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* Only the extension is used, to determine output format */< / span > < / span >
< span id = "cb64-10" > < a href = "#cb64-10" aria-hidden = "true" tabindex = "-1" > < / a > strcpy< span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > outfile< span class = "op" > ,< / span > < span class = "st" > " mem.svg" < / span > < span class = "op" > );< / span > < / span >
< span id = "cb64-11" > < a href = "#cb64-11" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > argv< span class = "op" > [< / span > < span class = "dv" > 1< / span > < span class = "op" > ],< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb64-12" > < a href = "#cb64-12" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* `my_symbol-> memfile` now contains the SVG output */< / span > < / span >
< span id = "cb64-13" > < a href = "#cb64-13" aria-hidden = "true" tabindex = "-1" > < / a > fwrite< span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > memfile< span class = "op" > ,< / span > < span class = "dv" > 1< / span > < span class = "op" > ,< / span > my_symbol< span class = "op" > -> < / span > memfile_size< span class = "op" > ,< / span > stdout< span class = "op" > );< / span > < / span >
< span id = "cb64-14" > < a href = "#cb64-14" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Delete< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span >
< span id = "cb64-15" > < a href = "#cb64-15" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > return< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb64-16" > < a href = "#cb64-16" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
< p > will print the SVG output to < code > stdout< / code > (the file “mem.svg”
is not created). This is particularly useful for the textual formats EPS
and SVG,< a href = "#fn7" class = "footnote-ref" id = "fnref7"
role="doc-noteref">< sup > 7< / sup > < / a > allowing the output to be
manipulated and processed by the client.< / p >
< h2 id = "setting-options" > 5.7 Setting Options< / h2 >
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< p > So far our application is not very useful unless we plan to only make
Code 128 symbols and we don’
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< code > "out.png"< / code > (or to memory, as above). As with the CLI
program, of course, these options can be altered. The way this is done
is by altering the contents of the < code > zint_symbol< / code > structure
between the creation and encoding stages. The < code > zint_symbol< / code >
structure consists of the following members:< / p >
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< div id = "tbl:api_structure_zint_symbol" class = "tablenos" >
< table id = "tbl:api_structure_zint_symbol" data-tag = "$ $" >
< caption > < span > Table < span class = "math inline" > < / span > :< / span > API
Structure < code > zint_symbol< / code > < / caption >
< colgroup >
< col style = "width: 26%" / >
< col style = "width: 15%" / >
< col style = "width: 34%" / >
< col style = "width: 23%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Member Name< / th >
< th style = "text-align: left;" > Type< / th >
< th style = "text-align: left;" > Meaning< / th >
< th style = "text-align: left;" > Default Value< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > < code > symbology< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Symbol to use - see < a
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href="#specifying-a-symbology">5.9 Specifying a Symbology< / a > .< / td >
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< td style = "text-align: left;" > < code > BARCODE_CODE128< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > height< / code > < / td >
< td style = "text-align: left;" > float< / td >
< td style = "text-align: left;" > Symbol height in X-dimensions, excluding
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fixed width-to-height symbols.< a href = "#fn8" class = "footnote-ref"
id="fnref8" role="doc-noteref">< sup > 8< / sup > < / a > < / td >
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< td style = "text-align: left;" > Symbol dependent< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > scale< / code > < / td >
< td style = "text-align: left;" > float< / td >
< td style = "text-align: left;" > Scale factor for adjusting size of image
(sets X-dimension).< / td >
< td style = "text-align: left;" > 1.0< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > whitespace_width< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Horizontal whitespace width in
X-dimensions.< / td >
< td style = "text-align: left;" > 0< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > whitespace_height< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Vertical whitespace height in
X-dimensions.< / td >
< td style = "text-align: left;" > 0< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > border_width< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Border width in X-dimensions.< / td >
< td style = "text-align: left;" > 0< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > output_options< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Set various output parameters - see < a
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href="#adjusting-output-options">5.10 Adjusting Output Options< / a > .< / td >
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< td style = "text-align: left;" > 0 (none)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > fgcolour< / code > < / td >
< td style = "text-align: left;" > character string< / td >
< td style = "text-align: left;" > Foreground (ink) colour as RGB/RGBA
hexadecimal string or < code > "C,M,Y,K"< / code > decimal percentages string,
with a terminating < code > NUL< / code > .< / td >
< td style = "text-align: left;" > < code > "000000"< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > bgcolour< / code > < / td >
< td style = "text-align: left;" > character string< / td >
< td style = "text-align: left;" > Background (paper) colour as RGB/RGBA
hexadecimal string or < code > "C,M,Y,K"< / code > decimal percentages string,
with a terminating < code > NUL< / code > .< / td >
< td style = "text-align: left;" > < code > "ffffff"< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > fgcolor< / code > < / td >
< td style = "text-align: left;" > pointer< / td >
< td style = "text-align: left;" > Points to fgcolour allowing alternate
spelling.< / td >
< td style = "text-align: left;" > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > bgcolor< / code > < / td >
< td style = "text-align: left;" > pointer< / td >
< td style = "text-align: left;" > Points to bgcolour allowing alternate
spelling.< / td >
< td style = "text-align: left;" > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > outfile< / code > < / td >
< td style = "text-align: left;" > character string< / td >
< td style = "text-align: left;" > Contains the name of the file to output a
resulting barcode symbol to. Must end in < code > .png< / code > ,
< code > .gif< / code > , < code > .bmp< / code > , < code > .emf< / code > ,
< code > .eps< / code > , < code > .pcx< / code > , < code > .svg< / code > ,
< code > .tif< / code > or < code > .txt< / code > followed by a terminating
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< code > NUL< / code > .< a href = "#fn9" class = "footnote-ref" id = "fnref9"
role="doc-noteref">< sup > 9< / sup > < / a > < / td >
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< td style = "text-align: left;" > < code > "out.png"< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > primary< / code > < / td >
< td style = "text-align: left;" > character string< / td >
< td style = "text-align: left;" > Primary message data for more complex
symbols, with a terminating < code > NUL< / code > .< / td >
< td style = "text-align: left;" > < code > ""< / code > (empty)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > option_1< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Symbol specific options.< / td >
< td style = "text-align: left;" > -1< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > option_2< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Symbol specific options.< / td >
< td style = "text-align: left;" > 0< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > option_3< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Symbol specific options.< / td >
< td style = "text-align: left;" > 0< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > show_hrt< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Set to 0 to hide Human Readable Text
(HRT).< / td >
< td style = "text-align: left;" > 1< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > input_mode< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Set encoding of input data - see < a
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href="#setting-the-input-mode">5.11 Setting the Input Mode< / a > .< / td >
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< td style = "text-align: left;" > < code > DATA_MODE< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > eci< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Extended Channel Interpretation code.< / td >
< td style = "text-align: left;" > 0 (none)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > dpmm< / code > < / td >
< td style = "text-align: left;" > float< / td >
< td style = "text-align: left;" > Resolution of output in dots per mm (BMP,
EMF, PCX, PNG and TIF only).< / td >
< td style = "text-align: left;" > 0 (none)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > dot_size< / code > < / td >
< td style = "text-align: left;" > float< / td >
< td style = "text-align: left;" > Diameter of dots used in dotty mode (in
X-dimensions).< / td >
< td style = "text-align: left;" > 0.8< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > text_gap< / code > < / td >
< td style = "text-align: left;" > float< / td >
< td style = "text-align: left;" > Gap between barcode and text (HRT) in
X-dimensions.< / td >
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< td style = "text-align: left;" > 1.0< / td >
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< / tr >
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< tr >
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< td style = "text-align: left;" > < code > guard_descent< / code > < / td >
< td style = "text-align: left;" > float< / td >
< td style = "text-align: left;" > Height of guard bar descent (EAN/UPC only)
in X-dimensions.< / td >
< td style = "text-align: left;" > 5.0< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > structapp< / code > < / td >
< td style = "text-align: left;" > Structured Append structure< / td >
< td style = "text-align: left;" > Mark a symbol as part of a sequence of
symbols.< / td >
< td style = "text-align: left;" > count 0 (disabled)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > debug< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Debugging flags.< / td >
< td style = "text-align: left;" > 0< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > warn_level< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Affects error/warning value returned by
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Zint API - see < a href = "#handling-errors" > 5.8 Handling Errors< / a > .< / td >
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< td style = "text-align: left;" > < code > WARN_DEFAULT< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > text< / code > < / td >
< td style = "text-align: left;" > unsigned character string< / td >
< td style = "text-align: left;" > Human Readable Text, which usually
consists of input data plus one more check digit. Uses UTF-8 formatting,
with a terminating < code > NUL< / code > .< / td >
< td style = "text-align: left;" > < code > ""< / code > (empty) (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > rows< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Number of rows used by the symbol.< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > width< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Width of the generated symbol.< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > encoded_data< / code > < / td >
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< td style = "text-align: left;" > array of unsigned character arrays< / td >
< td style = "text-align: left;" > Representation of the encoded data.< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > row_height< / code > < / td >
< td style = "text-align: left;" > array of floats< / td >
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< td style = "text-align: left;" > Heights of each row.< / td >
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< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > errtxt< / code > < / td >
< td style = "text-align: left;" > character string< / td >
< td style = "text-align: left;" > Error message in the event that an error
occurred, with a terminating < code > NUL< / code > - see < a
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href="#handling-errors">5.8 Handling Errors< / a > .< / td >
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< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > bitmap< / code > < / td >
< td style = "text-align: left;" > pointer to unsigned character array< / td >
< td style = "text-align: left;" > Pointer to stored bitmap image - see < a
href="#buffering-symbols-in-memory-raster">5.4 Buffering Symbols in
Memory (raster)< / a > .< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > bitmap_width< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Width of stored bitmap image (in pixels) -
see < code > bitmap< / code > member.< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > bitmap_height< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Height of stored bitmap image (in pixels)
- see < code > bitmap< / code > member.< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > alphamap< / code > < / td >
< td style = "text-align: left;" > pointer to unsigned character array< / td >
< td style = "text-align: left;" > Pointer to array representing alpha
channel of stored bitmap image (or < code > NULL< / code > if no alpha channel
used) - see < code > bitmap< / code > member.< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > vector< / code > < / td >
< td style = "text-align: left;" > pointer to vector structure< / td >
< td style = "text-align: left;" > Pointer to vector header containing
pointers to vector elements - see < a
href="#buffering-symbols-in-memory-vector">5.5 Buffering Symbols in
Memory (vector)< / a > .< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > memfile< / code > < / td >
< td style = "text-align: left;" > pointer to unsigned character array< / td >
< td style = "text-align: left;" > Pointer to in-memory file buffer if
< code > BARCODE_MEMORY_FILE< / code > set in < code > output_options< / code > -
see < a href = "#buffering-symbols-in-memory-memfile" > 5.6 Buffering Symbols
in Memory (memfile)< / a > .< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > memfile_size< / code > < / td >
< td style = "text-align: left;" > integer< / td >
< td style = "text-align: left;" > Length of in-memory file buffer.< / td >
< td style = "text-align: left;" > (output only)< / td >
< / tr >
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< / tbody >
< / table >
< / div >
< p > To alter these values use the syntax shown in the example below. This
code has the same result as the previous example except the output is
now taller and plotted in green.< / p >
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< div class = "sourceCode" id = "cb65" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb65-1" > < a href = "#cb65-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < zint.h> < / span > < / span >
< span id = "cb65-2" > < a href = "#cb65-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < string.h> < / span > < / span >
< span id = "cb65-3" > < a href = "#cb65-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > main< span class = "op" > (< / span > < span class = "dt" > int< / span > argc< span class = "op" > ,< / span > < span class = "dt" > char< / span > < span class = "op" > **< / span > argv< span class = "op" > )< / span > < / span >
< span id = "cb65-4" > < a href = "#cb65-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < / span >
< span id = "cb65-5" > < a href = "#cb65-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > my_symbol< span class = "op" > ;< / span > < / span >
< span id = "cb65-6" > < a href = "#cb65-6" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol < span class = "op" > =< / span > ZBarcode_Create< span class = "op" > ();< / span > < / span >
< span id = "cb65-7" > < a href = "#cb65-7" aria-hidden = "true" tabindex = "-1" > < / a > strcpy< span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > fgcolour< span class = "op" > ,< / span > < span class = "st" > " 00ff00" < / span > < span class = "op" > );< / span > < / span >
< span id = "cb65-8" > < a href = "#cb65-8" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > height < span class = "op" > =< / span > < span class = "fl" > 400.0< / span > < span class = "bu" > f< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb65-9" > < a href = "#cb65-9" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > argv< span class = "op" > [< / span > < span class = "dv" > 1< / span > < span class = "op" > ],< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb65-10" > < a href = "#cb65-10" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Delete< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span >
< span id = "cb65-11" > < a href = "#cb65-11" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > return< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb65-12" > < a href = "#cb65-12" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
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< p > Note that background removal for all outputs except BMP can be
achieved by setting the background alpha to < code > "00"< / code > where the
values for R, G and B will be ignored:< / p >
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< div class = "sourceCode" id = "cb66" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb66-1" > < a href = "#cb66-1" aria-hidden = "true" tabindex = "-1" > < / a > strcpy< span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > bgcolour< span class = "op" > ,< / span > < span class = "st" > " 55555500" < / span > < span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< p > This is what the CLI option < code > --nobackground< / code > does - see < a
href="#using-colour">4.7 Using Colour< / a > .< / p >
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< h2 id = "handling-errors" > 5.8 Handling Errors< / h2 >
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< p > If errors occur during encoding a non-zero integer value is passed
back to the calling application. In addition the < code > errtxt< / code >
member is set to a message detailing the nature of the error. The errors
generated by Zint are:< / p >
< div id = "tbl:api_warnings_errors" class = "tablenos" >
< table id = "tbl:api_warnings_errors"
data-tag=": API Warning and Error Return Values">
< caption > < span > Table < / span >
< / caption >
< colgroup >
< col style = "width: 39%" / >
< col style = "width: 60%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Return Value< / th >
< th style = "text-align: left;" > Meaning< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_WARN_HRT_TRUNCATED< / code > < / td >
< td style = "text-align: left;" > The Human Readable Text returned in
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< code > text< / code > was truncated (maximum 199 bytes).< / td >
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< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_WARN_INVALID_OPTION< / code > < / td >
< td style = "text-align: left;" > One of the values in
< code > zint_struct< / code > was set incorrectly but Zint has made a guess
at what it should have been and generated a barcode accordingly.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_WARN_USES_ECI< / code > < / td >
< td style = "text-align: left;" > Zint has automatically inserted an ECI
character. The symbol may not be readable with some readers.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_WARN_NONCOMPLIANT< / code > < / td >
< td style = "text-align: left;" > The symbol was created but is not
compliant with certain standards set in its specification (e.g.
GS1 AI data lengths).< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR< / code > < / td >
< td style = "text-align: left;" > Marks the divide between warnings and
errors. For return values greater than or equal to this no symbol (or
only an incomplete symbol) is generated.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_TOO_LONG< / code > < / td >
< td style = "text-align: left;" > The input data is too long or too short
for the selected symbology. No symbol has been generated.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_INVALID_DATA< / code > < / td >
< td style = "text-align: left;" > The data to be encoded includes characters
which are not permitted by the selected symbology (e.g.
characters in an EAN symbol). No symbol has been generated.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_INVALID_CHECK< / code > < / td >
< td style = "text-align: left;" > Data with an incorrect check digit has
been entered. No symbol has been generated.< / td >
< / tr >
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< tr >
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< td
style="text-align: left;">< code > ZINT_ERROR_INVALID_OPTION< / code > < / td >
< td style = "text-align: left;" > One of the values in
< code > zint_struct< / code > was set incorrectly and Zint was unable (or
unwilling) to guess what it should have been. No symbol has been
generated.< / td >
< / tr >
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< tr >
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< td
style="text-align: left;">< code > ZINT_ERROR_ENCODING_PROBLEM< / code > < / td >
< td style = "text-align: left;" > A problem has occurred during encoding of
the data. This should never happen. Please contact the developer if you
encounter this error.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_FILE_ACCESS< / code > < / td >
< td style = "text-align: left;" > Zint was unable to open the requested
output file. This is usually a file permissions problem.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_MEMORY< / code > < / td >
< td style = "text-align: left;" > Zint ran out of memory. This should only
be a problem with legacy systems.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_FILE_WRITE< / code > < / td >
< td style = "text-align: left;" > Zint failed to write all contents to the
requested output file. This should only occur if the output device
becomes full.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_USES_ECI< / code > < / td >
< td style = "text-align: left;" > Returned if < code > warn_level< / code > set to
< code > WARN_FAIL_ALL< / code > and < code > ZINT_WARN_USES_ECI< / code >
occurs.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_NONCOMPLIANT< / code > < / td >
< td style = "text-align: left;" > Returned if < code > warn_level< / code > set to
< code > WARN_FAIL_ALL< / code > and < code > ZINT_WARN_NONCOMPLIANT< / code >
occurs.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_ERROR_HRT_TRUNCATED< / code > < / td >
< td style = "text-align: left;" > Returned if < code > warn_level< / code > set to
< code > WARN_FAIL_ALL< / code > and < code > ZINT_WARN_HRT_TRUNCATED< / code >
occurs.< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > To catch errors use an integer variable as shown in the code
below:< / p >
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< div class = "sourceCode" id = "cb67" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb67-1" > < a href = "#cb67-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < zint.h> < / span > < / span >
< span id = "cb67-2" > < a href = "#cb67-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < stdio.h> < / span > < / span >
< span id = "cb67-3" > < a href = "#cb67-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < string.h> < / span > < / span >
< span id = "cb67-4" > < a href = "#cb67-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > main< span class = "op" > (< / span > < span class = "dt" > int< / span > argc< span class = "op" > ,< / span > < span class = "dt" > char< / span > < span class = "op" > **< / span > argv< span class = "op" > )< / span > < / span >
< span id = "cb67-5" > < a href = "#cb67-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < / span >
< span id = "cb67-6" > < a href = "#cb67-6" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > my_symbol< span class = "op" > ;< / span > < / span >
< span id = "cb67-7" > < a href = "#cb67-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > error< span class = "op" > ;< / span > < / span >
< span id = "cb67-8" > < a href = "#cb67-8" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol < span class = "op" > =< / span > ZBarcode_Create< span class = "op" > ();< / span > < / span >
< span id = "cb67-9" > < a href = "#cb67-9" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* Set invalid foreground colour */< / span > < / span >
< span id = "cb67-10" > < a href = "#cb67-10" aria-hidden = "true" tabindex = "-1" > < / a > strcpy< span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > fgcolour< span class = "op" > ,< / span > < span class = "st" > " nonsense" < / span > < span class = "op" > );< / span > < / span >
< span id = "cb67-11" > < a href = "#cb67-11" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > argv< span class = "op" > [< / span > < span class = "dv" > 1< / span > < span class = "op" > ],< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb67-12" > < a href = "#cb67-12" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > if< / span > < span class = "op" > (< / span > error < span class = "op" > !=< / span > < span class = "dv" > 0< / span > < span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb67-13" > < a href = "#cb67-13" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* Some warning or error occurred */< / span > < / span >
< span id = "cb67-14" > < a href = "#cb67-14" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " < / span > < span class = "sc" > %s\n< / span > < span class = "st" > " < / span > < span class = "op" > ,< / span > my_symbol< span class = "op" > -> < / span > errtxt< span class = "op" > );< / span > < / span >
< span id = "cb67-15" > < a href = "#cb67-15" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > if< / span > < span class = "op" > (< / span > error < span class = "op" > > =< / span > ZINT_ERROR< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb67-16" > < a href = "#cb67-16" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* Stop now */< / span > < / span >
< span id = "cb67-17" > < a href = "#cb67-17" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Delete< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span >
< span id = "cb67-18" > < a href = "#cb67-18" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > return< / span > < span class = "dv" > 1< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb67-19" > < a href = "#cb67-19" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb67-20" > < a href = "#cb67-20" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb67-21" > < a href = "#cb67-21" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* Otherwise carry on with the rest of the application */< / span > < / span >
< span id = "cb67-22" > < a href = "#cb67-22" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Delete< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span >
< span id = "cb67-23" > < a href = "#cb67-23" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > return< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb67-24" > < a href = "#cb67-24" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
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< p > This code will exit with the appropriate message:< / p >
< pre > < code > Error 881: Malformed foreground RGB colour ' nonsense' (hexadecimal only)< / code > < / pre >
< p > To treat all warnings as errors, set
< code > symbol-> warn_level< / code > to < code > WARN_FAIL_ALL< / code > .< / p >
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< h2 id = "specifying-a-symbology" > 5.9 Specifying a Symbology< / h2 >
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< p > Symbologies can be specified by number or by name as shown in the
Table < a href = "#tbl:barcode_types" > : Barcode Types (Symbologies)< / a > .
For example< / p >
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< div class = "sourceCode" id = "cb69" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb69-1" > < a href = "#cb69-1" aria-hidden = "true" tabindex = "-1" > < / a > symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_LOGMARS< span class = "op" > ;< / span > < / span > < / code > < / pre > < / div >
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< p > means the same as< / p >
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< div class = "sourceCode" id = "cb70" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb70-1" > < a href = "#cb70-1" aria-hidden = "true" tabindex = "-1" > < / a > symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > < span class = "dv" > 50< / span > < span class = "op" > ;< / span > < / span > < / code > < / pre > < / div >
< h2 id = "adjusting-output-options" > 5.10 Adjusting Output Options< / h2 >
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< p > The < code > output_options< / code > member can be used to adjust various
aspects of the output file. To select more than one option from the
table below simply < code > OR< / code > them together when adjusting this
value:< / p >
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< div class = "sourceCode" id = "cb71" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb71-1" > < a href = "#cb71-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > output_options < span class = "op" > |=< / span > BARCODE_BIND < span class = "op" > |< / span > READER_INIT< span class = "op" > ;< / span > < / span > < / code > < / pre > < / div >
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< div id = "tbl:api_output_options" class = "tablenos" >
< table id = "tbl:api_output_options" data-tag = "$ $" >
< caption > < span > Table < span class = "math inline" > < / span > :< / span > API
< code > output_options< / code > Values < / caption >
< colgroup >
< col style = "width: 34%" / >
< col style = "width: 65%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Value< / th >
< th style = "text-align: left;" > Effect< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > 0< / td >
< td style = "text-align: left;" > No options selected.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BARCODE_BIND_TOP< / code > < / td >
< td style = "text-align: left;" > Boundary bar above the symbol only.< a
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href="#fn10" class="footnote-ref" id="fnref10"
role="doc-noteref">< sup > 10< / sup > < / a > < / td >
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< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BARCODE_BIND< / code > < / td >
< td style = "text-align: left;" > Boundary bars above and below the symbol
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and between rows if stacking multiple symbols.< a href = "#fn11"
class="footnote-ref" id="fnref11"
role="doc-noteref">< sup > 11< / sup > < / a > < / td >
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< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BARCODE_BOX< / code > < / td >
< td style = "text-align: left;" > Add a box surrounding the symbol and
whitespace.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BARCODE_STDOUT< / code > < / td >
< td style = "text-align: left;" > Output the file to stdout.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > READER_INIT< / code > < / td >
< td style = "text-align: left;" > Create as a Reader Initialisation
(Programming) symbol.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > SMALL_TEXT< / code > < / td >
< td style = "text-align: left;" > Use a smaller font for the Human Readable
Text.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BOLD_TEXT< / code > < / td >
< td style = "text-align: left;" > Embolden the Human Readable Text.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > CMYK_COLOUR< / code > < / td >
< td style = "text-align: left;" > Select the CMYK colour space option for
Encapsulated PostScript and TIF files.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BARCODE_DOTTY_MODE< / code > < / td >
< td style = "text-align: left;" > Plot a matrix symbol using dots rather
than squares.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > GS1_GS_SEPARATOR< / code > < / td >
< td style = "text-align: left;" > Use GS (Group Separator) instead of FNC1
as GS1 separator (Data Matrix only).< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > OUT_BUFFER_INTERMEDIATE< / code > < / td >
< td style = "text-align: left;" > Return the bitmap buffer as ASCII values
instead of separate colour channels - see < a
href="#buffering-symbols-in-memory-raster">5.4 Buffering Symbols in
Memory (raster)< / a > .< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BARCODE_QUIET_ZONES< / code > < / td >
< td style = "text-align: left;" > Add compliant quiet zones (additional to
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any specified whitespace).< a href = "#fn12" class = "footnote-ref"
id="fnref12" role="doc-noteref">< sup > 12< / sup > < / a > < / td >
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< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BARCODE_NO_QUIET_ZONES< / code > < / td >
< td style = "text-align: left;" > Disable quiet zones, notably those with
defaults.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > COMPLIANT_HEIGHT< / code > < / td >
< td style = "text-align: left;" > Warn if height specified not compliant, or
use standard height (if any) as default.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > EANUPC_GUARD_WHITESPACE< / code > < / td >
< td style = "text-align: left;" > Add quiet zone indicators (“< ” and/or
“> ”) to HRT whitespace (EAN/UPC).< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > EMBED_VECTOR_FONT< / code > < / td >
< td style = "text-align: left;" > Embed font in vector output - currently
available for SVG output only.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > BARCODE_MEMORY_FILE< / code > < / td >
< td style = "text-align: left;" > Write output to in-memory buffer
< code > symbol-> memfile< / code > instead of to < code > outfile< / code >
file.< / td >
< / tr >
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< / tbody >
< / table >
< / div >
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< h2 id = "setting-the-input-mode" > 5.11 Setting the Input Mode< / h2 >
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< p > The way in which the input data is encoded can be set using the
< code > input_mode< / code > member. Valid values are shown in the table
below.< / p >
< div id = "tbl:api_input_mode" class = "tablenos" >
< table id = "tbl:api_input_mode" data-tag = "$ $" >
< caption > < span > Table < span class = "math inline" > < / span > :< / span > API
< code > input_mode< / code > Values < / caption >
< colgroup >
< col style = "width: 25%" / >
< col style = "width: 74%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Value< / th >
< th style = "text-align: left;" > Effect< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > < code > DATA_MODE< / code > < / td >
< td style = "text-align: left;" > Uses full 8-bit range interpreted as
binary data.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > UNICODE_MODE< / code > < / td >
< td style = "text-align: left;" > Uses UTF-8 input.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > GS1_MODE< / code > < / td >
< td style = "text-align: left;" > Encodes GS1 data using FNC1
characters.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < em > The above are exclusive, the following
optional and OR-ed.< / em > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ESCAPE_MODE< / code > < / td >
< td style = "text-align: left;" > Process input data for escape
sequences.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > GS1PARENS_MODE< / code > < / td >
< td style = "text-align: left;" > Parentheses (round brackets) used in GS1
data instead of square brackets to delimit Application Identifiers
(parentheses must not otherwise occur in the data).< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > GS1NOCHECK_MODE< / code > < / td >
< td style = "text-align: left;" > Do not check GS1 data for validity,
i.e.
(e.g. control characters, extended ASCII characters) are still checked
for.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > HEIGHTPERROW_MODE< / code > < / td >
< td style = "text-align: left;" > Interpret the < code > height< / code > member
as per-row rather than as overall height.< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > FAST_MODE< / code > < / td >
< td style = "text-align: left;" > Use faster if less optimal encodation or
other shortcuts if available (affects < code > DATAMATRIX< / code > ,
< code > MICROPDF417< / code > , < code > PDF417< / code > , < code > QRCODE< / code > and
< code > UPNQR< / code > only).< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > EXTRA_ESCAPE_MODE< / code > < / td >
< td style = "text-align: left;" > Process special symbology-specific escape
sequences (< code > CODE128< / code > only).< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The default mode is < code > DATA_MODE< / code > . (Note that this differs
from the default for the CLI and GUI, which is
< code > UNICODE_MODE< / code > .)< / p >
< p > < code > DATA_MODE< / code > , < code > UNICODE_MODE< / code > and
< code > GS1_MODE< / code > are mutually exclusive, whereas
< code > ESCAPE_MODE< / code > , < code > GS1PARENS_MODE< / code > ,
< code > GS1NOCHECK_MODE< / code > , < code > HEIGHTPERROW_MODE< / code > ,
< code > FAST_MODE< / code > and < code > EXTRA_ESCAPE_MODE< / code > are optional.
So, for example, you can set< / p >
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< div class = "sourceCode" id = "cb72" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb72-1" > < a href = "#cb72-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > input_mode < span class = "op" > =< / span > UNICODE_MODE < span class = "op" > |< / span > ESCAPE_MODE< span class = "op" > ;< / span > < / span > < / code > < / pre > < / div >
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< p > or< / p >
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< div class = "sourceCode" id = "cb73" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb73-1" > < a href = "#cb73-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > input_mode < span class = "op" > =< / span > GS1_MODE < span class = "op" > |< / span > GS1PARENS_MODE < span class = "op" > |< / span > GS1NOCHECK_MODE< span class = "op" > ;< / span > < / span > < / code > < / pre > < / div >
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< p > whereas< / p >
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< div class = "sourceCode" id = "cb74" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb74-1" > < a href = "#cb74-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > input_mode < span class = "op" > =< / span > DATA_MODE < span class = "op" > |< / span > GS1_MODE< span class = "op" > ;< / span > < / span > < / code > < / pre > < / div >
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< p > is not valid.< / p >
< p > Permissible escape sequences (< code > ESCAPE_MODE< / code > ) are listed in
Table < a href = "#tbl:escape_sequences" > : Escape Sequences< / a > , and the
special Code 128-only < code > EXTRA_ESCAPE_MODE< / code > escape sequences
are given in < a href = "#standard-code-128-iso-15417" > 6.1.10.1 Standard
Code 128 (ISO 15417)< / a > . An example of < code > GS1PARENS_MODE< / code >
usage is given in section < a href = "#gs1-128" > 6.1.10.3 GS1-128< / a > .< / p >
< p > < code > GS1NOCHECK_MODE< / code > is for use with legacy systems that have
data that does not conform to the current GS1 standard. Printable ASCII
input is still checked for, as is the validity of GS1 data specified
without AIs (e.g.
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Omnidirectional/Limited/etc.). Also checked is GS1 DataBar Expanded and
GS1 Composite input that is not in the GS1 encodable character set 82
(see GS1 General Specifications Figure 7.11.1 ‘
character set 82’ < / p >
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< p > For < code > HEIGHTPERROW_MODE< / code > , see < code > --heightperrow< / code >
in section < a href = "#adjusting-height" > 4.4 Adjusting Height< / a > . The
< code > height< / code > member should be set to the desired per-row value on
input (it will be set to the overall height on output).< / p >
< p > < code > FAST_MODE< / code > causes a less optimal encodation scheme to be
used for Data Matrix, MicroPDF417 and PDF417. For QR Code and UPNQR, it
affects Zint’ < a
href="#qr-code-iso-18004">6.6.3 QR Code (ISO 18004)< / a > for details.< / p >
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< h2 id = "multiple-segments-1" > 5.12 Multiple Segments< / h2 >
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< p > For input data requiring multiple ECIs, the following functions may
be used:< / p >
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< div class = "sourceCode" id = "cb75" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb75-1" > < a href = "#cb75-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_Segs< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb75-2" > < a href = "#cb75-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "kw" > struct< / span > zint_seg segs< span class = "op" > [],< / span > < span class = "dt" > const< / span > < span class = "dt" > int< / span > seg_count< span class = "op" > );< / span > < / span >
< span id = "cb75-3" > < a href = "#cb75-3" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb75-4" > < a href = "#cb75-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_Segs_and_Print< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb75-5" > < a href = "#cb75-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "kw" > struct< / span > zint_seg segs< span class = "op" > [],< / span > < span class = "dt" > const< / span > < span class = "dt" > int< / span > seg_count< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb75-6" > < a href = "#cb75-6" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb75-7" > < a href = "#cb75-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_Segs_and_Buffer< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb75-8" > < a href = "#cb75-8" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "kw" > struct< / span > zint_seg segs< span class = "op" > [],< / span > < span class = "dt" > const< / span > < span class = "dt" > int< / span > seg_count< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span >
< span id = "cb75-9" > < a href = "#cb75-9" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb75-10" > < a href = "#cb75-10" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Encode_Segs_and_Buffer_Vector< span class = "op" > (< / span > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > symbol< span class = "op" > ,< / span > < / span >
< span id = "cb75-11" > < a href = "#cb75-11" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "kw" > struct< / span > zint_seg segs< span class = "op" > [],< / span > < span class = "dt" > const< / span > < span class = "dt" > int< / span > seg_count< span class = "op" > ,< / span > < span class = "dt" > int< / span > rotate_angle< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< p > These are direct analogues of the previously mentioned
< code > ZBarcode_Encode()< / code > ,
< code > ZBarcode_Encode_and_Print()< / code > ,
< code > ZBarcode_Encode_and_Buffer()< / code > and
< code > ZBarcode_Encode_and_Buffer_Vector()< / code > respectively, where
instead of a pair consisting of < code > "source, length"< / code > , a pair
consisting of < code > "segs, seg_count"< / code > is given, with
< code > segs< / code > being an array of < code > struct zint_seg< / code >
segments and < code > seg_count< / code > being the number of elements it
contains. The zint_seg structure is of the form:< / p >
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< div class = "sourceCode" id = "cb76" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb76-1" > < a href = "#cb76-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_seg < span class = "op" > {< / span > < / span >
< span id = "cb76-2" > < a href = "#cb76-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > unsigned< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > source< span class = "op" > ;< / span > < span class = "co" > /* Data to encode */< / span > < / span >
< span id = "cb76-3" > < a href = "#cb76-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > length< span class = "op" > ;< / span > < span class = "co" > /* Length of `source`. If 0, `source` must be< / span > < / span >
< span id = "cb76-4" > < a href = "#cb76-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > NUL-terminated */< / span > < / span >
< span id = "cb76-5" > < a href = "#cb76-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > eci< span class = "op" > ;< / span > < span class = "co" > /* Extended Channel Interpretation */< / span > < / span >
< span id = "cb76-6" > < a href = "#cb76-6" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > };< / span > < / span > < / code > < / pre > < / div >
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< p > The symbology must support ECIs (see Table < a
href="#tbl:eci_aware_symbologies">: ECI-Aware Symbologies< / a > ). For
example:< / p >
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< div class = "sourceCode" id = "cb77" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb77-1" > < a href = "#cb77-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < zint.h> < / span > < / span >
< span id = "cb77-2" > < a href = "#cb77-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > main< span class = "op" > (< / span > < span class = "dt" > int< / span > argc< span class = "op" > ,< / span > < span class = "dt" > char< / span > < span class = "op" > **< / span > argv< span class = "op" > )< / span > < / span >
< span id = "cb77-3" > < a href = "#cb77-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < / span >
< span id = "cb77-4" > < a href = "#cb77-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_seg segs< span class = "op" > []< / span > < span class = "op" > =< / span > < span class = "op" > {< / span > < / span >
< span id = "cb77-5" > < a href = "#cb77-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < span class = "st" > " Κείμενο" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 9< / span > < span class = "op" > },< / span > < / span >
< span id = "cb77-6" > < a href = "#cb77-6" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < span class = "st" > " Текст" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 7< / span > < span class = "op" > },< / span > < / span >
< span id = "cb77-7" > < a href = "#cb77-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > {< / span > < span class = "st" > " 文章" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 20< / span > < span class = "op" > }< / span > < / span >
< span id = "cb77-8" > < a href = "#cb77-8" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > };< / span > < / span >
< span id = "cb77-9" > < a href = "#cb77-9" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "kw" > struct< / span > zint_symbol < span class = "op" > *< / span > my_symbol< span class = "op" > ;< / span > < / span >
< span id = "cb77-10" > < a href = "#cb77-10" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol < span class = "op" > =< / span > ZBarcode_Create< span class = "op" > ();< / span > < / span >
< span id = "cb77-11" > < a href = "#cb77-11" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_AZTEC< span class = "op" > ;< / span > < / span >
< span id = "cb77-12" > < a href = "#cb77-12" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > input_mode < span class = "op" > =< / span > UNICODE_MODE< span class = "op" > ;< / span > < / span >
< span id = "cb77-13" > < a href = "#cb77-13" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Encode_Segs< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > segs< span class = "op" > ,< / span > < span class = "dv" > 3< / span > < span class = "op" > );< / span > < / span >
< span id = "cb77-14" > < a href = "#cb77-14" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb77-15" > < a href = "#cb77-15" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Delete< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span >
< span id = "cb77-16" > < a href = "#cb77-16" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > return< / span > < span class = "dv" > 0< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb77-17" > < a href = "#cb77-17" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
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< p > A maximum of 256 segments may be specified. Use of multiple segments
with GS1 data is not currently supported.< / p >
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< h2 id = "scaling-helpers" > 5.13 Scaling Helpers< / h2 >
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< p > To help with scaling the output, the following three function are
available:< / p >
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< div class = "sourceCode" id = "cb78" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb78-1" > < a href = "#cb78-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > float< / span > ZBarcode_Default_Xdim< span class = "op" > (< / span > < span class = "dt" > int< / span > symbol_id< span class = "op" > );< / span > < / span >
< span id = "cb78-2" > < a href = "#cb78-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb78-3" > < a href = "#cb78-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > float< / span > ZBarcode_Scale_From_XdimDp< span class = "op" > (< / span > < span class = "dt" > int< / span > symbol_id< span class = "op" > ,< / span > < span class = "dt" > float< / span > x_dim_mm< span class = "op" > ,< / span > < span class = "dt" > float< / span > dpmm< span class = "op" > ,< / span > < / span >
< span id = "cb78-4" > < a href = "#cb78-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > const< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > filetype< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb78-5" > < a href = "#cb78-5" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb78-6" > < a href = "#cb78-6" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > float< / span > ZBarcode_XdimDP_From_Scale< span class = "op" > (< / span > < span class = "dt" > int< / span > symbol_id< span class = "op" > ,< / span > < span class = "dt" > float< / span > scale< span class = "op" > ,< / span > < / span >
< span id = "cb78-7" > < a href = "#cb78-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > float< / span > x_dim_mm_or_dpmm< span class = "op" > ,< / span > < span class = "dt" > const< / span > < span class = "dt" > char< / span > < span class = "op" > *< / span > filetype< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< p > The first < code > ZBarcode_Default_Xdim()< / code > returns the default
X-dimension suggested by Zint for symbology < code > symbol_id< / code > .< / p >
< p > The second < code > ZBarcode_Scale_From_XdimDp()< / code > returns the
scale to use to output to a file of type < code > filetype< / code > with
X-dimension < code > x_dim_mm< / code > at < code > dpmm< / code > dots per mm. The
given X-dimension must be non-zero and less than or equal to 10mm,
however < code > dpmm< / code > may be zero and defaults to 12 dpmm, and
< code > filetype< / code > may be NULL or empty in which case a GIF filetype
is assumed. For raster output (BMP/GIF/PCX/PNG/TIF) the scale is rounded
to half-integer increments.< / p >
< p > For example:< / p >
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< div class = "sourceCode" id = "cb79" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb79-1" > < a href = "#cb79-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* Royal Mail 4-State Customer Code */< / span > < / span >
< span id = "cb79-2" > < a href = "#cb79-2" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_RM4SCC< span class = "op" > ;< / span > < / span >
< span id = "cb79-3" > < a href = "#cb79-3" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > dpmm < span class = "op" > =< / span > < span class = "fl" > 600.0< / span > < span class = "bu" > f< / span > < span class = "op" > /< / span > < span class = "fl" > 25.4< / span > < span class = "bu" > f< / span > < span class = "op" > ;< / span > < span class = "co" > /* 600 dpi */< / span > < / span >
< span id = "cb79-4" > < a href = "#cb79-4" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > scale < span class = "op" > =< / span > ZBarcode_Scale_From_XdimDp< span class = "op" > (< / span > < / span >
< span id = "cb79-5" > < a href = "#cb79-5" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology< span class = "op" > ,< / span > < / span >
< span id = "cb79-6" > < a href = "#cb79-6" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Default_Xdim< span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > symbology< span class = "op" > ),< / span > < / span >
< span id = "cb79-7" > < a href = "#cb79-7" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > dpmm< span class = "op" > ,< / span > < span class = "st" > " PNG" < / span > < span class = "op" > );< / span > < span class = "co" > /* Returns 7.5 */< / span > < / span > < / code > < / pre > < / div >
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< p > The third function < code > ZBarcode_XdimDP_From_Scale()< / code > is the
“reverse” of < code > ZBarcode_Scale_From_XdimDp()< / code > , returning the
X-dimension (in mm) or the dot density (in dpmm) given a scale
< code > scale< / code > . Both < code > scale< / code > and
< code > x_dim_mm_or_dpmm< / code > must be non-zero. The returned value is
bound to the maximum value of dpmm (1000), so must be further bound to
10 on return if the X-dimension is sought.< / p >
< p > Note that the X-dimension to use is application dependent, and varies
not only due to the symbology, resolution and filetype but also due to
the type of scanner used, the intended scanning distance, and what media
(“substrates”) the barcode appears on.< / p >
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< h2 id = "verifying-symbology-availability" > 5.14 Verifying Symbology
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Availability< / h2 >
< p > An additional function available in the API is:< / p >
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< div class = "sourceCode" id = "cb80" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb80-1" > < a href = "#cb80-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_ValidID< span class = "op" > (< / span > < span class = "dt" > int< / span > symbol_id< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< p > which allows you to check whether a given symbology is available,
returning a non-zero value if so. For example:< / p >
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< div class = "sourceCode" id = "cb81" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb81-1" > < a href = "#cb81-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > if< / span > < span class = "op" > (< / span > ZBarcode_ValidID< span class = "op" > (< / span > BARCODE_PDF417< span class = "op" > )< / span > < span class = "op" > !=< / span > < span class = "dv" > 0< / span > < span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb81-2" > < a href = "#cb81-2" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " PDF417 available< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > < span class = "op" > );< / span > < / span >
< span id = "cb81-3" > < a href = "#cb81-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < span class = "cf" > else< / span > < span class = "op" > {< / span > < / span >
< span id = "cb81-4" > < a href = "#cb81-4" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " PDF417 not available< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > < span class = "op" > );< / span > < / span >
< span id = "cb81-5" > < a href = "#cb81-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
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< p > Another function that may be useful is:< / p >
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< div class = "sourceCode" id = "cb82" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb82-1" > < a href = "#cb82-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_BarcodeName< span class = "op" > (< / span > < span class = "dt" > int< / span > symbol_id< span class = "op" > ,< / span > < span class = "dt" > char< / span > name< span class = "op" > [< / span > < span class = "dv" > 32< / span > < span class = "op" > ]);< / span > < / span > < / code > < / pre > < / div >
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< p > which copies the name of a symbology into the supplied
< code > name< / code > buffer, which should be 32 characters in length. The
name is < code > NUL< / code > -terminated, and zero is returned on success.
For instance:< / p >
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< div class = "sourceCode" id = "cb83" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb83-1" > < a href = "#cb83-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > char< / span > name< span class = "op" > [< / span > < span class = "dv" > 32< / span > < span class = "op" > ];< / span > < / span >
< span id = "cb83-2" > < a href = "#cb83-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > if< / span > < span class = "op" > (< / span > ZBarcode_BarcodeName< span class = "op" > (< / span > BARCODE_PDF417< span class = "op" > ,< / span > name< span class = "op" > )< / span > < span class = "op" > ==< / span > < span class = "dv" > 0< / span > < span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb83-3" > < a href = "#cb83-3" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " < / span > < span class = "sc" > %s\n< / span > < span class = "st" > " < / span > < span class = "op" > ,< / span > name< span class = "op" > );< / span > < / span >
< span id = "cb83-4" > < a href = "#cb83-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
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< p > will print < code > BARCODE_PDF417< / code > .< / p >
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< h2 id = "checking-symbology-capabilities" > 5.15 Checking Symbology
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Capabilities< / h2 >
< p > It can be useful for frontend programs to know the capabilities of a
symbology. This can be determined using another additional function:< / p >
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< div class = "sourceCode" id = "cb84" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb84-1" > < a href = "#cb84-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > unsigned< / span > < span class = "dt" > int< / span > ZBarcode_Cap< span class = "op" > (< / span > < span class = "dt" > int< / span > symbol_id< span class = "op" > ,< / span > < span class = "dt" > unsigned< / span > < span class = "dt" > int< / span > cap_flag< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< p > by < code > OR< / code > -ing the flags below in the < code > cap_flag< / code >
argument and checking the return to see which are set.< / p >
< div id = "tbl:api_cap" class = "tablenos" >
< table id = "tbl:api_cap" data-tag = ": API Capability Flags" >
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 35%" / >
< col style = "width: 64%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Value< / th >
< th style = "text-align: left;" > Meaning< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_HRT< / code > < / td >
< td style = "text-align: left;" > Can the symbology print Human Readable
Text?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_STACKABLE< / code > < / td >
< td style = "text-align: left;" > Is the symbology stackable?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_EANUPC< / code > < a
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href="#fn13" class="footnote-ref" id="fnref13"
role="doc-noteref">< sup > 13< / sup > < / a > < / td >
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< td style = "text-align: left;" > Is the symbology EAN/UPC?< / td >
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< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_COMPOSITE< / code > < / td >
< td style = "text-align: left;" > Does the symbology support composite data?
(see < a href = "#gs1-composite-symbols-iso-24723" > 6.3 GS1 Composite
Symbols (ISO 24723)< / a > below)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_ECI< / code > < / td >
< td style = "text-align: left;" > Does the symbology support Extended
Channel Interpretations?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_GS1< / code > < / td >
< td style = "text-align: left;" > Does the symbology support GS1 data?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_DOTTY< / code > < / td >
< td style = "text-align: left;" > Can the symbology be outputted as
dots?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_QUIET_ZONES< / code > < / td >
< td style = "text-align: left;" > Does the symbology have default quiet
zones?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_FIXED_RATIO< / code > < / td >
< td style = "text-align: left;" > Does the symbology have a fixed
width-to-height (aspect) ratio?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_READER_INIT< / code > < / td >
< td style = "text-align: left;" > Does the symbology support Reader
Initialisation?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_FULL_MULTIBYTE< / code > < / td >
< td style = "text-align: left;" > Is the < code > ZINT_FULL_MULTIBYTE< / code >
option applicable?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_MASK< / code > < / td >
< td style = "text-align: left;" > Is mask selection applicable?< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > < code > ZINT_CAP_STRUCTAPP< / code > < / td >
< td style = "text-align: left;" > Does the symbology support Structured
Append?< / td >
< / tr >
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< tr >
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< td
style="text-align: left;">< code > ZINT_CAP_COMPLIANT_HEIGHT< / code > < / td >
< td style = "text-align: left;" > Does the symbology have a compliant height
defined?< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > For example:< / p >
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< div class = "sourceCode" id = "cb85" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb85-1" > < a href = "#cb85-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > unsigned< / span > < span class = "dt" > int< / span > cap< span class = "op" > ;< / span > < / span >
< span id = "cb85-2" > < a href = "#cb85-2" aria-hidden = "true" tabindex = "-1" > < / a > cap < span class = "op" > =< / span > ZBarcode_Cap< span class = "op" > (< / span > BARCODE_PDF417< span class = "op" > ,< / span > ZINT_CAP_HRT < span class = "op" > |< / span > ZINT_CAP_ECI< span class = "op" > );< / span > < / span >
< span id = "cb85-3" > < a href = "#cb85-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > if< / span > < span class = "op" > (< / span > cap < span class = "op" > & < / span > ZINT_CAP_HRT< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb85-4" > < a href = "#cb85-4" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " PDF417 supports HRT< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > < span class = "op" > );< / span > < / span >
< span id = "cb85-5" > < a href = "#cb85-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < span class = "cf" > else< / span > < span class = "op" > {< / span > < / span >
< span id = "cb85-6" > < a href = "#cb85-6" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " PDF417 does not support HRT< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > < span class = "op" > );< / span > < / span >
< span id = "cb85-7" > < a href = "#cb85-7" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span >
< span id = "cb85-8" > < a href = "#cb85-8" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "cf" > if< / span > < span class = "op" > (< / span > cap < span class = "op" > & < / span > ZINT_CAP_ECI< span class = "op" > )< / span > < span class = "op" > {< / span > < / span >
< span id = "cb85-9" > < a href = "#cb85-9" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " PDF417 supports ECI< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > < span class = "op" > );< / span > < / span >
< span id = "cb85-10" > < a href = "#cb85-10" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < span class = "cf" > else< / span > < span class = "op" > {< / span > < / span >
< span id = "cb85-11" > < a href = "#cb85-11" aria-hidden = "true" tabindex = "-1" > < / a > printf< span class = "op" > (< / span > < span class = "st" > " PDF417 does not support ECI< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > < span class = "op" > );< / span > < / span >
< span id = "cb85-12" > < a href = "#cb85-12" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "op" > }< / span > < / span > < / code > < / pre > < / div >
< h2 id = "zint-version" > 5.16 Zint Version< / h2 >
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< p > Whether the Zint library linked to was built with PNG support may be
determined with:< / p >
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< div class = "sourceCode" id = "cb86" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb86-1" > < a href = "#cb86-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_NoPng< span class = "op" > ();< / span > < / span > < / code > < / pre > < / div >
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< p > which returns 1 if no PNG support is available, else zero.< / p >
< p > Lastly, the version of the Zint library linked to is returned by:< / p >
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< div class = "sourceCode" id = "cb87" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb87-1" > < a href = "#cb87-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > int< / span > ZBarcode_Version< span class = "op" > ();< / span > < / span > < / code > < / pre > < / div >
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< p > The version parts are separated by hundreds. For instance, version
< code > "2.9.1"< / code > is returned as < code > "20901"< / code > .< / p >
< h1 id = "types-of-symbology" > 6. Types of Symbology< / h1 >
< h2 id = "one-dimensional-symbols" > 6.1 One-Dimensional Symbols< / h2 >
< p > One-dimensional or linear symbols are what most people associate with
the term barcode. They consist of a number of bars and a number of
spaces of differing widths.< / p >
< h3 id = "code-11" > 6.1.1 Code 11< / h3 >
< figure >
< img src = "images/code11.svg" title = "fig:" class = "lin"
alt="zint -b CODE11 -d " 9212320967" " />
< figcaption
aria-hidden="true">< code > zint -b CODE11 -d "9212320967"< / code > < / figcaption >
< / figure >
< p > Developed by Intermec in 1977, Code 11 is similar to Code 2 of 5
Matrix and is primarily used in telecommunications. The symbol can
encode data consisting of the digits 0-9 and the dash character
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(< code > -< / code > ) up to a maximum of 140 characters. Two modulo-11 check
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digits are added by default. To add just one check digit, set
< code > --vers=1< / code > (API < code > option_2 = 1< / code > ). To add no check
digits, set < code > --vers=2< / code > (API < code > option_2 = 2< / code > ).< / p >
< h3 id = "code-2-of-5" > 6.1.2 Code 2 of 5< / h3 >
< p > Code 2 of 5 is a family of one-dimensional symbols, 8 of which are
supported by Zint. Note that the names given to these standards alters
from one source to another so you should take care to ensure that you
have the right barcode type before using these standards.< / p >
< h4 id = "standard-code-2-of-5" > 6.1.2.1 Standard Code 2 of 5< / h4 >
< figure >
< img src = "images/c25standard.svg" title = "fig:" class = "lin"
alt="zint -b C25STANDARD -d " 9212320967" " />
< figcaption
aria-hidden="true">< code > zint -b C25STANDARD -d "9212320967"< / code > < / figcaption >
< / figure >
< p > Also known as Code 2 of 5 Matrix, this is a self-checking code used
in industrial applications and photo development. Standard Code 2 of 5
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will encode numeric input (digits 0-9) up to a maximum of 112 digits. No
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check digit is added by default. To add a check digit, set
< code > --vers=1< / code > (API < code > option_2 = 1< / code > ). To add a check
digit but not show it in the Human Readable Text, set
< code > --vers=2< / code > (API < code > option_2 = 2< / code > ).< / p >
< h4 id = "iata-code-2-of-5" > 6.1.2.2 IATA Code 2 of 5< / h4 >
< figure >
< img src = "images/c25iata.svg" title = "fig:" class = "lin"
alt="zint -b C25IATA -d " 9212320967" " />
< figcaption
aria-hidden="true">< code > zint -b C25IATA -d "9212320967"< / code > < / figcaption >
< / figure >
< p > Used for baggage handling in the air-transport industry by the
International Air Transport Agency, this self-checking code will encode
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numeric input (digits 0-9) up to a maximum of 80 digits. No check digit
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is added by default, but can be set the same as for < a
href="#standard-code-2-of-5">6.1.2.1 Standard Code 2 of 5< / a > .< / p >
< h4 id = "industrial-code-2-of-5" > 6.1.2.3 Industrial Code 2 of 5< / h4 >
< figure >
< img src = "images/c25ind.svg" title = "fig:" class = "lin"
alt="zint -b C25IND -d " 9212320967" " />
< figcaption
aria-hidden="true">< code > zint -b C25IND -d "9212320967"< / code > < / figcaption >
< / figure >
< p > Industrial Code 2 of 5 can encode numeric input (digits 0-9) up to a
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maximum of 79 digits. No check digit is added by default, but can be set
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the same as for < a href = "#standard-code-2-of-5" > 6.1.2.1 Standard Code 2
of 5< / a > .< / p >
< h4 id = "interleaved-code-2-of-5-iso-16390" > 6.1.2.4 Interleaved Code 2 of
5 (ISO 16390)< / h4 >
< figure >
< img src = "images/c25inter.svg" title = "fig:" class = "lin"
alt="zint -b C25INTER --compliantheight -d " 9212320967" " />
< figcaption
aria-hidden="true">< code > zint -b C25INTER --compliantheight -d "9212320967"< / code > < / figcaption >
< / figure >
< p > This self-checking symbology encodes pairs of numbers, and so can
only encode an even number of digits (0-9). If an odd number of digits
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is entered a leading zero is added by Zint. A maximum of 62 pairs (124
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digits) can be encoded. No check digit is added by default, but can be
set the same as for < a href = "#standard-code-2-of-5" > 6.1.2.1 Standard
Code 2 of 5< / a > .< / p >
< h4 id = "code-2-of-5-data-logic" > 6.1.2.5 Code 2 of 5 Data Logic< / h4 >
< figure >
< img src = "images/c25logic.svg" title = "fig:" class = "lin"
alt="zint -b C25LOGIC -d " 9212320967" " />
< figcaption
aria-hidden="true">< code > zint -b C25LOGIC -d "9212320967"< / code > < / figcaption >
< / figure >
< p > Data Logic does not include a check digit by default and can encode
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numeric input (digits 0-9) up to a maximum of 113 digits. Check digit
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options are the same as for < a href = "#standard-code-2-of-5" > 6.1.2.1
Standard Code 2 of 5< / a > .< / p >
< h4 id = "itf-14" > 6.1.2.6 ITF-14< / h4 >
< figure >
< img src = "images/itf14.svg" title = "fig:" class = "lin"
alt="zint -b ITF14 --compliantheight -d " 9212320967145" " />
< figcaption
aria-hidden="true">< code > zint -b ITF14 --compliantheight -d "9212320967145"< / code > < / figcaption >
< / figure >
< p > ITF-14, also known as UPC Shipping Container Symbol or Case Code, is
based on Interleaved Code 2 of 5 and requires a 13-digit numeric input
(digits 0-9). One modulo-10 check digit is added by Zint.< / p >
< p > If no border option is specified Zint defaults to adding a bounding
box with a border width of 5. This behaviour can be overridden by using
the < code > --bind< / code > option (API
< code > output_options |= BARCODE_BIND< / code > ). Similarly the border width
can be overridden using < code > --border< / code > (API
< code > border_width< / code > ). If a symbol with no border is required this
can be achieved by explicitly setting the border type to box (or bind or
bindtop) and leaving the border width 0.< / p >
< figure >
< img src = "images/itf14_border0.svg" title = "fig:" class = "lin"
alt="zint -b ITF14 --box --compliantheight -d " 9212320967145" " />
< figcaption
aria-hidden="true">< code > zint -b ITF14 --box --compliantheight -d "9212320967145"< / code > < / figcaption >
< / figure >
< h4 id = "deutsche-post-leitcode" > 6.1.2.7 Deutsche Post Leitcode< / h4 >
< figure >
< img src = "images/dpleit.svg" title = "fig:" class = "lin"
alt="zint -b DPLEIT -d " 9212320967145" " />
< figcaption
aria-hidden="true">< code > zint -b DPLEIT -d "9212320967145"< / code > < / figcaption >
< / figure >
< p > Leitcode is based on Interleaved Code 2 of 5 and is used by Deutsche
Post for routing purposes. Leitcode requires a 13-digit numerical input
to which Zint adds a check digit.< / p >
< h4 id = "deutsche-post-identcode" > 6.1.2.8 Deutsche Post Identcode< / h4 >
< figure >
< img src = "images/dpident.svg" title = "fig:" class = "lin"
alt="zint -b DPIDENT -d " 91232096712" " />
< figcaption
aria-hidden="true">< code > zint -b DPIDENT -d "91232096712"< / code > < / figcaption >
< / figure >
< p > Identcode is based on Interleaved Code 2 of 5 and is used by Deutsche
Post for identification purposes. Identcode requires an 11-digit
numerical input to which Zint adds a check digit.< / p >
< h3 id = "upc-universal-product-code-iso-15420" > 6.1.3 UPC (Universal
Product Code) (ISO 15420)< / h3 >
< h4 id = "upc-version-a" > 6.1.3.1 UPC Version A< / h4 >
< figure >
< img src = "images/upca.svg" title = "fig:" class = "upcean"
alt="zint -b UPCA --compliantheight -d " 72527270270" " />
< figcaption
aria-hidden="true">< code > zint -b UPCA --compliantheight -d "72527270270"< / code > < / figcaption >
< / figure >
< p > UPC-A is used in the United States for retail applications. The
symbol requires an 11-digit article number. The check digit is
calculated by Zint. In addition EAN-2 and EAN-5 add-on symbols can be
added using the + character. For example, to draw a UPC-A symbol with
the data 72527270270 with an EAN-5 add-on showing the data 12345 use the
command:< / p >
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< div class = "sourceCode" id = "cb88" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb88-1" > < a href = "#cb88-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > UPCA < span class = "at" > -d< / span > < span class = "st" > " 72527270270+12345" < / span > < / span > < / code > < / pre > < / div >
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< p > or using the API encode a data string with the + character
included:< / p >
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< div class = "sourceCode" id = "cb89" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb89-1" > < a href = "#cb89-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_UPCA< span class = "op" > ;< / span > < / span >
< span id = "cb89-2" > < a href = "#cb89-2" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "st" > " 72527270270+12345" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< figure >
< img src = "images/upca_5.svg" title = "fig:" class = "upcean"
alt="zint -b UPCA --compliantheight -d " 72527270270+12345" " />
< figcaption
aria-hidden="true">< code > zint -b UPCA --compliantheight -d "72527270270+12345"< / code > < / figcaption >
< / figure >
< p > If your input data already includes the check digit symbology
< code > BARCODE_UPCA_CHK< / code > (35) can be used which takes a 12-digit
input and validates the check digit before encoding.< / p >
< p > A quiet zone indicator can be added to the HRT by setting
< code > --guardwhitespace< / code > (API
< code > output_options |= EANUPC_GUARD_WHITESPACE< / code > ). For UPC, this
is only relevant when there is add-on:< / p >
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< div class = "sourceCode" id = "cb90" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb90-1" > < a href = "#cb90-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > UPCA < span class = "at" > -d< / span > < span class = "st" > " 72527270270+12345" < / span > < span class = "at" > --guardwhitespace< / span > < / span > < / code > < / pre > < / div >
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< p > or using the API:< / p >
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< div class = "sourceCode" id = "cb91" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb91-1" > < a href = "#cb91-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_UPCA< span class = "op" > ;< / span > < / span >
< span id = "cb91-2" > < a href = "#cb91-2" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > output_options < span class = "op" > |=< / span > EANUPC_GUARD_WHITESPACE< span class = "op" > ;< / span > < / span >
< span id = "cb91-3" > < a href = "#cb91-3" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "st" > " 72527270270+12345" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< figure >
< img src = "images/upca_5_gws.svg" title = "fig:" class = "upcean"
alt="zint -b UPCA --compliantheight -d " 72527270270+12345" --guardwhitespace" />
< figcaption
aria-hidden="true">< code > zint -b UPCA --compliantheight -d "72527270270+12345" --guardwhitespace< / code > < / figcaption >
< / figure >
< p > You can adjust the gap between the main symbol and an add-on in
integral multiples of the X-dimension by setting < code > --addongap< / code >
(API < code > option_2< / code > ) to a value between 9 (default) and 12. The
height in X-dimensions that the guard bars descend below the main bars
can be adjusted by setting < code > --guarddescent< / code > (API
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< code > guard_descent< / code > ) to a value between 0.0 and 20.0 (default
5.0).< / p >
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< h4 id = "upc-version-e" > 6.1.3.2 UPC Version E< / h4 >
< figure >
< img src = "images/upce.svg" title = "fig:" class = "upcean"
alt="zint -b UPCE --compliantheight -d " 1123456" " />
< figcaption
aria-hidden="true">< code > zint -b UPCE --compliantheight -d "1123456"< / code > < / figcaption >
< / figure >
< p > UPC-E is a zero-compressed version of UPC-A developed for smaller
packages. The code requires a 6-digit article number (digits 0-9). The
check digit is calculated by Zint. EAN-2 and EAN-5 add-on symbols can be
added using the + character as with UPC-A. In addition Zint also
supports Number System 1 encoding by entering a 7-digit article number
starting with the digit 1. For example:< / p >
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< div class = "sourceCode" id = "cb92" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb92-1" > < a href = "#cb92-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > UPCE < span class = "at" > -d< / span > < span class = "st" > " 1123456" < / span > < / span > < / code > < / pre > < / div >
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< p > or< / p >
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< div class = "sourceCode" id = "cb93" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb93-1" > < a href = "#cb93-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_UPCE< span class = "op" > ;< / span > < / span >
< span id = "cb93-2" > < a href = "#cb93-2" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "st" > " 1123456" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< p > If your input data already includes the check digit symbology
< code > BARCODE_UPCE_CHK< / code > (38) can be used which takes a 7 or
8-digit input and validates the check digit before encoding.< / p >
< p > As with UPC-A, a quiet zone indicator can be added when there is an
add-on by setting < code > --guardwhitespace< / code > (API
< code > output_options |= EANUPC_GUARD_WHITESPACE< / code > ):< / p >
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< div class = "sourceCode" id = "cb94" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb94-1" > < a href = "#cb94-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > UPCE < span class = "at" > -d< / span > < span class = "st" > " 1123456+12" < / span > < span class = "at" > --guardwhitespace< / span > < / span > < / code > < / pre > < / div >
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< figure >
< img src = "images/upce_2_gws.svg" title = "fig:" class = "upcean"
alt="zint -b UPCE --compliantheight -d " 1123456+12" --guardwhitespace" />
< figcaption
aria-hidden="true">< code > zint -b UPCE --compliantheight -d "1123456+12" --guardwhitespace< / code > < / figcaption >
< / figure >
< p > You can adjust the gap between the main symbol and an add-on in
integral multiples of the X-dimension by setting < code > --addongap< / code >
(API < code > option_2< / code > ) to a value between 7 (default) and 12. The
height in X-dimensions that the guard bars descend below the main bars
can be adjusted by setting < code > --guarddescent< / code > (API
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< code > guard_descent< / code > ) to a value between 0.0 and 20.0 (default
5.0).< / p >
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< h3 id = "ean-european-article-number-iso-15420" > 6.1.4 EAN (European
Article Number) (ISO 15420)< / h3 >
< h4 id = "ean-2-ean-5-ean-8-and-ean-13" > 6.1.4.1 EAN-2, EAN-5, EAN-8 and
EAN-13< / h4 >
< figure >
< img src = "images/eanx13.svg" title = "fig:" class = "upcean"
alt="zint -b EANX --compliantheight -d " 4512345678906" " />
< figcaption
aria-hidden="true">< code > zint -b EANX --compliantheight -d "4512345678906"< / code > < / figcaption >
< / figure >
< p > The EAN system is used in retail across Europe and includes standards
for EAN-2, EAN-5, EAN-8 and EAN-13 which encode 2, 5, 7 or 12-digit
numbers respectively. Zint will decide which symbology to use depending
on the length of the input data. In addition EAN-2 and EAN-5 add-on
symbols can be added to EAN-8 and EAN-13 symbols using the + character
as with UPC symbols. For example:< / p >
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< div class = "sourceCode" id = "cb95" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb95-1" > < a href = "#cb95-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX < span class = "at" > -d< / span > < span class = "st" > " 54321" < / span > < / span > < / code > < / pre > < / div >
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< figure >
< img src = "images/eanx5.svg" title = "fig:" class = "upcean"
alt="zint -b EANX --compliantheight -d " 54321" " />
< figcaption
aria-hidden="true">< code > zint -b EANX --compliantheight -d "54321"< / code > < / figcaption >
< / figure >
< p > will encode a stand-alone EAN-5, whereas< / p >
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< div class = "sourceCode" id = "cb96" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb96-1" > < a href = "#cb96-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX < span class = "at" > -d< / span > < span class = "st" > " 7432365+54321" < / span > < / span > < / code > < / pre > < / div >
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< p > will encode an EAN-8 symbol with an EAN-5 add-on. As before these
results can be achieved using the API:< / p >
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< div class = "sourceCode" id = "cb97" > < pre class = "sourceCode c" > < code class = "sourceCode c" > < span id = "cb97-1" > < a href = "#cb97-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_EANX< span class = "op" > ;< / span > < / span >
< span id = "cb97-2" > < a href = "#cb97-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb97-3" > < a href = "#cb97-3" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "st" > " 54321" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb97-4" > < a href = "#cb97-4" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb97-5" > < a href = "#cb97-5" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "st" > " 7432365+54321" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< figure >
< img src = "images/eanx8_5.svg" title = "fig:" class = "upcean"
alt="zint -b EANX --compliantheight -d " 7432365+54321" " />
< figcaption
aria-hidden="true">< code > zint -b EANX --compliantheight -d "7432365+54321"< / code > < / figcaption >
< / figure >
< p > All of the EAN symbols include check digits which are added by
Zint.< / p >
< p > If you are encoding an EAN-8 or EAN-13 symbol and your data already
includes the check digit then you can use symbology
< code > BARCODE_EANX_CHK< / code > (14) which takes an 8 or 13-digit input
and validates the check digit before encoding.< / p >
< p > Options to add quiet zone indicators and to adjust the add-on gap and
the guard bar descent height are the same as for < a
href="#upc-version-e">6.1.3.2 UPC Version E< / a > . For instance:< / p >
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< div class = "sourceCode" id = "cb98" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb98-1" > < a href = "#cb98-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX_CHK < span class = "at" > -d< / span > < span class = "st" > " 74323654" < / span > < span class = "at" > --guardwhitespace< / span > < / span > < / code > < / pre > < / div >
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< figure >
< img src = "images/eanx8_gws.svg" title = "fig:" class = "upcean"
alt="zint -b EANX_CHK --compliantheight -d " 74323654" –
< figcaption
aria-hidden="true">< code > zint -b EANX_CHK --compliantheight -d "74323654"< / code >
– < / figcaption >
< / figure >
< h4 id = "sbn-isbn-and-isbn-13" > 6.1.4.2 SBN, ISBN and ISBN-13< / h4 >
< figure >
< img src = "images/isbnx.svg" title = "fig:" class = "upcean"
alt="zint -b ISBNX --compliantheight -d " 9789295055124" " />
< figcaption
aria-hidden="true">< code > zint -b ISBNX --compliantheight -d "9789295055124"< / code > < / figcaption >
< / figure >
< p > EAN-13 symbols (also known as Bookland EAN-13) can also be produced
from 9-digit SBN, 10-digit ISBN or 13-digit ISBN-13 data. The relevant
check digit needs to be present in the input data and will be verified
before the symbol is generated.< / p >
< p > As with EAN-13, a quiet zone indicator can be added using
< code > --guardwhitespace< / code > :< / p >
< figure >
< img src = "images/isbnx_gws.svg" title = "fig:" class = "upcean"
alt="zint -b ISBNX --compliantheight -d " 9789295055124" --guardwhitespace" />
< figcaption
aria-hidden="true">< code > zint -b ISBNX --compliantheight -d "9789295055124" --guardwhitespace< / code > < / figcaption >
< / figure >
< p > EAN-2 and EAN-5 add-on symbols can be added using the + character,
and there are options to adjust the add-on gap and the guard bar descent
height - see < a href = "#upc-version-e" > 6.1.3.2 UPC Version E< / a > .< / p >
< h3 id = "plessey" > 6.1.5 Plessey< / h3 >
< h4 id = "uk-plessey" > 6.1.5.1 UK Plessey< / h4 >
< figure >
< img src = "images/plessey.svg" title = "fig:" class = "lin"
alt="zint -b PLESSEY -d " C64" " />
< figcaption
aria-hidden="true">< code > zint -b PLESSEY -d "C64"< / code > < / figcaption >
< / figure >
< p > Also known as Plessey Code, this symbology was developed by the
Plessey Company Ltd.
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digits (0-9) or letters A-F up to a maximum of 67 characters and
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includes a hidden CRC check digit.< / p >
< h4 id = "msi-plessey" > 6.1.5.2 MSI Plessey< / h4 >
< figure >
< img src = "images/msi_plessey.svg" title = "fig:" class = "lin"
alt="zint -b MSI_PLESSEY -d " 6502" --vers=2" />
< figcaption
aria-hidden="true">< code > zint -b MSI_PLESSEY -d "6502" --vers=2< / code > < / figcaption >
< / figure >
< p > Based on Plessey and developed by MSI Data Corporation, MSI Plessey
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can encode numeric (digits 0-9) input of up to 92 digits. It has a range
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of check digit options that are selectable by setting
< code > --vers< / code > (API < code > option_2< / code > ), shown in the table
below:< / p >
< div id = "tbl:msi_plessey_check_digits" class = "tablenos" >
< table id = "tbl:msi_plessey_check_digits"
data-tag=": MSI Plessey Check Digit Options">
< caption > < span > Table < / span >
< / caption >
< thead >
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< tr >
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< th > Value< / th >
< th style = "text-align: left;" > Check Digits< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 0< / td >
< td style = "text-align: left;" > None< / td >
< / tr >
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< tr >
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< td > 1< / td >
< td style = "text-align: left;" > Modulo-10 (Luhn)< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td style = "text-align: left;" > Modulo-10 & Modulo-10< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td style = "text-align: left;" > Modulo-11 (IBM)< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td style = "text-align: left;" > Modulo-11 (IBM) & Modulo-10< / td >
< / tr >
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< tr >
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< td > 5< / td >
< td style = "text-align: left;" > Modulo-11 (NCR)< / td >
< / tr >
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< tr >
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< td > 6< / td >
< td style = "text-align: left;" > Modulo-11 (NCR) & Modulo-10< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > To not show the check digit or digits in the Human Readable Text, add
10 to the < code > --vers< / code > value. For example < code > --vers=12< / code >
(API < code > option_2 = 12< / code > ) will add two hidden modulo-10 check
digits.< / p >
< h3 id = "telepen" > 6.1.6 Telepen< / h3 >
< h4 id = "telepen-alpha" > 6.1.6.1 Telepen Alpha< / h4 >
< figure >
< img src = "images/telepen.svg" title = "fig:" class = "lin"
alt="zint -b TELEPEN --compliantheight -d " Z80" " />
< figcaption
aria-hidden="true">< code > zint -b TELEPEN --compliantheight -d "Z80"< / code > < / figcaption >
< / figure >
< p > Telepen Alpha was developed by SB Electronic Systems Limited and can
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encode ASCII text input, up to a maximum of 69 characters. Telepen
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includes a hidden modulo-127 check digit, added by Zint.< / p >
< h4 id = "telepen-numeric" > 6.1.6.2 Telepen Numeric< / h4 >
< figure >
< img src = "images/telepen_num.svg" title = "fig:" class = "lin"
alt="zint -b TELEPEN_NUM --compliantheight -d " 466X33" " />
< figcaption
aria-hidden="true">< code > zint -b TELEPEN_NUM --compliantheight -d "466X33"< / code > < / figcaption >
< / figure >
< p > Telepen Numeric allows compression of numeric data into a Telepen
symbol. Data can consist of pairs of numbers or pairs consisting of a
numerical digit followed an X character. For example: 466333 and 466X33
are valid codes whereas 46X333 is not (the digit pair < code > "X3"< / code >
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is not valid). Up to 136 digits can be encoded. Telepen Numeric includes
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a hidden modulo-127 check digit which is added by Zint.< / p >
< h3 id = "code-39" > 6.1.7 Code 39< / h3 >
< h4 id = "standard-code-39-iso-16388" > 6.1.7.1 Standard Code 39 (ISO
16388)< / h4 >
< figure >
< img src = "images/code39.svg" title = "fig:" class = "lin"
alt="zint -b CODE39 --compliantheight -d " 1A" --vers=1" />
< figcaption
aria-hidden="true">< code > zint -b CODE39 --compliantheight -d "1A" --vers=1< / code > < / figcaption >
< / figure >
< p > Standard Code 39 was developed in 1974 by Intermec. Input data can be
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up to 86 characters in length and can include the characters 0-9, A-Z,
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dash (< code > -< / code > ), full stop (< code > .< / code > ), space, asterisk
(< code > *< / code > ), dollar (< code > $< / code > ), slash (< code > /< / code > ), plus
(< code > +< / code > ) and percent (< code > %< / code > ). The standard does not
require a check digit but a modulo-43 check digit can be added if
desired by setting < code > --vers=1< / code > (API
< code > option_2 = 1< / code > ). To add a check digit but not show it in the
Human Readable Text, set < code > --vers=2< / code > (API
< code > option_2 = 2< / code > ).< / p >
< h4 id = "extended-code-39" > 6.1.7.2 Extended Code 39< / h4 >
< figure >
< img src = "images/excode39.svg" title = "fig:" class = "lin"
alt="zint -b EXCODE39 --compliantheight -d " 123.45$@fd" " />
< figcaption
aria-hidden="true">< code > zint -b EXCODE39 --compliantheight -d "123.45$@fd"< / code > < / figcaption >
< / figure >
< p > Also known as Code 39e and Code39+, this symbology expands on
Standard Code 39 to provide support for the full 7-bit ASCII character
set. The check digit options are the same as for < a
href="#standard-code-39-iso-16388">6.1.7.1 Standard Code 39 (ISO
16388)< / a > .< / p >
< h4 id = "code-93" > 6.1.7.3 Code 93< / h4 >
< figure >
< img src = "images/code93.svg" title = "fig:" class = "lin"
alt="zint -b CODE93 --compliantheight -d " C93" " />
< figcaption
aria-hidden="true">< code > zint -b CODE93 --compliantheight -d "C93"< / code > < / figcaption >
< / figure >
< p > A variation of Extended Code 39, Code 93 also supports full ASCII
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text, accepting up to 123 characters. Two check characters are added by
Zint. By default these check characters are not shown in the Human
Readable Text, but may be shown by setting < code > --vers=1< / code > (API
< code > option_2 = 1< / code > ).< / p >
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< h4 id = "pzn-pharmazentralnummer" > 6.1.7.4 PZN (Pharmazentralnummer)< / h4 >
< figure >
< img src = "images/pzn.svg" title = "fig:" class = "lin"
alt="zint -b PZN --compliantheight -d " 2758089" " />
< figcaption
aria-hidden="true">< code > zint -b PZN --compliantheight -d "2758089"< / code > < / figcaption >
< / figure >
< p > PZN is a Code 39 based symbology used by the pharmaceutical industry
in Germany. PZN encodes a 7-digit number to which Zint will add a
modulo-11 check digit (PZN8). Input less than 7 digits will be
zero-filled. An 8-digit input can be supplied in which case Zint will
validate the check digit.< / p >
< p > To encode a PZN7 (obsolete since 2013) instead set
< code > --vers=1< / code > (API < code > option_2 = 1< / code > ) and supply up to 7
digits. As with PZN8, a modulo-11 check digit will be added or if 7
digits supplied the check digit validated.< / p >
< h4 id = "logmars" > 6.1.7.5 LOGMARS< / h4 >
< figure >
< img src = "images/logmars.svg" title = "fig:" class = "lin"
alt="zint -b LOGMARS --compliantheight -d " 12345/ABCDE" --vers=1" />
< figcaption
aria-hidden="true">< code > zint -b LOGMARS --compliantheight -d "12345/ABCDE" --vers=1< / code > < / figcaption >
< / figure >
< p > LOGMARS (Logistics Applications of Automated Marking and Reading
Symbols) is a variation of the Code 39 symbology used by the U.S.
Department of Defense. LOGMARS encodes the same character set as < a
href="#standard-code-39-iso-16388">6.1.7.1 Standard Code 39 (ISO
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16388)< / a > , and the check digit options are also the same. Input is
restricted to a maximum of 30 characters.< / p >
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< h4 id = "code-32" > 6.1.7.6 Code 32< / h4 >
< figure >
< img src = "images/code32.svg" title = "fig:" class = "lin"
alt="zint -b CODE32 --compliantheight -d " 14352312" " />
< figcaption
aria-hidden="true">< code > zint -b CODE32 --compliantheight -d "14352312"< / code > < / figcaption >
< / figure >
< p > A variation of Code 39 used by the Italian Ministry of Health
(“Ministero della Sanità”) for encoding identifiers on pharmaceutical
products. This symbology requires a numeric input up to 8 digits in
length. A check digit is added by Zint.< / p >
< h4 id = "hibc-code-39" > 6.1.7.7 HIBC Code 39< / h4 >
< figure >
< img src = "images/hibc_39.svg" title = "fig:" class = "lin"
alt="zint -b HIBC_39 --compliantheight -d " 14352312" " />
< figcaption
aria-hidden="true">< code > zint -b HIBC_39 --compliantheight -d "14352312"< / code > < / figcaption >
< / figure >
< p > This variant adds a leading < code > '+'< / code > character and a trailing
modulo-49 check digit to a standard Code 39 symbol as required by the
Health Industry Barcode standards.< / p >
< h4 id = "vehicle-identification-number-vin" > 6.1.7.8 Vehicle
Identification Number (VIN)< / h4 >
< figure >
< img src = "images/vin.svg" title = "fig:" class = "lin"
alt="zint -b VIN -d " 2FTPX28L0XCA15511" --vers=1" />
< figcaption
aria-hidden="true">< code > zint -b VIN -d "2FTPX28L0XCA15511" --vers=1< / code > < / figcaption >
< / figure >
< p > A variation of Code 39 that for vehicle identification numbers used
in North America (first character < code > '1'< / code > to < code > '5'< / code > )
has a check character verification stage. A 17 character input (0-9, and
A-Z excluding < code > 'I'< / code > , < code > 'O'< / code > and < code > 'Q'< / code > )
is required. An invisible Import character prefix < code > 'I'< / code > can
be added by setting < code > --vers=1< / code > (API
< code > option_2 = 1< / code > ).< / p >
< h3 id = "codabar-en-798" > 6.1.8 Codabar (EN 798)< / h3 >
< figure >
< img src = "images/codabar.svg" title = "fig:" class = "lin"
alt="zint -b CODABAR --compliantheight -d " A37859B" " />
< figcaption
aria-hidden="true">< code > zint -b CODABAR --compliantheight -d "A37859B"< / code > < / figcaption >
< / figure >
< p > Also known as NW-7, Monarch, ABC Codabar, USD-4, Ames Code and Code
27, this symbology was developed in 1972 by Monarch Marketing Systems
for retail purposes. The American Blood Commission adopted Codabar in
1977 as the standard symbology for blood identification. Codabar can
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encode up to 103 characters starting and ending with the letters A-D and
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containing between these letters the numbers 0-9, dash (< code > -< / code > ),
dollar (< code > $< / code > ), colon (< code > :< / code > ), slash (< code > /< / code > ),
full stop (< code > .< / code > ) or plus (< code > +< / code > ). No check character
is generated by default, but a modulo-16 one can be added by setting
< code > --vers=1< / code > (API < code > option_2 = 1< / code > ). To have the check
character appear in the Human Readable Text, set < code > --vers=2< / code >
(API < code > option_2 = 2< / code > ).< / p >
< h3 id = "pharmacode" > 6.1.9 Pharmacode< / h3 >
< figure >
< img src = "images/pharma.svg" title = "fig:" class = "lin"
alt="zint -b PHARMA --compliantheight -d " 130170" " />
< figcaption
aria-hidden="true">< code > zint -b PHARMA --compliantheight -d "130170"< / code > < / figcaption >
< / figure >
< p > Developed by Laetus, Pharmacode is used for the identification of
pharmaceuticals. The symbology is able to encode whole numbers between 3
and 131070.< / p >
< h3 id = "code-128" > 6.1.10 Code 128< / h3 >
< h4 id = "standard-code-128-iso-15417" > 6.1.10.1 Standard Code 128 (ISO
15417)< / h4 >
< figure >
< img src = "images/code128.svg" title = "fig:" class = "lin"
alt="zint -b CODE128 --bind -d " 130170X178" " />
< figcaption
aria-hidden="true">< code > zint -b CODE128 --bind -d "130170X178"< / code > < / figcaption >
< / figure >
< p > One of the most ubiquitous one-dimensional barcode symbologies, Code
128 was developed in 1981 by Computer Identics. This symbology supports
full ASCII text and uses a three-Code Set system to compress the data
into a smaller symbol. Zint automatically switches between Code Sets A,
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B and C (but see following) and adds a hidden modulo-103 check
digit.< / p >
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< p > Manual switching of Code Sets is possible using the
< code > --extraesc< / code > option (API
< code > input_mode |= EXTRA_ESCAPE_MODE< / code > ) and the Code 128-specific
escapes < code > \^A< / code > , < code > \^B< / code > , < code > \^C< / code > . For
instance the following will force switching to Code Set B for the data
< code > "5678"< / code > (normally Code Set C would be used throughout):< / p >
2023-12-28 08:20:19 +13:00
< div class = "sourceCode" id = "cb99" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb99-1" > < a href = "#cb99-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > CODE128 < span class = "at" > -d< / span > < span class = "st" > " 1234\^B5678" < / span > < span class = "at" > --extraesc< / span > < / span > < / code > < / pre > < / div >
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< p > The manually selected Code Set will apply until the next Code Set
escape sequence, with the exception that data that cannot be represented
in that Code Set will be switched as appropriate. If the data contains a
special code sequence, it can be escaped by doubling the caret
(< code > ^< / code > ). For instance< / p >
2023-12-28 08:20:19 +13:00
< div class = "sourceCode" id = "cb100" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb100-1" > < a href = "#cb100-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > CODE128 < span class = "at" > -d< / span > < span class = "st" > " \^AABC\^^BDEF" < / span > < span class = "at" > --extraesc< / span > < / span > < / code > < / pre > < / div >
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< p > will encode the data < code > "ABC\^BDEF"< / code > in Code Set A.< / p >
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< p > There is also the extra escape < code > \^1< / code > , which will encode a
special Function Code 1 character (FNC1) anywhere you chose in the data,
for instance< / p >
< div class = "sourceCode" id = "cb101" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb101-1" > < a href = "#cb101-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > CODE128 < span class = "at" > -d< / span > < span class = "st" > " A\^1BC\^1DEF" < / span > < span class = "at" > --extraesc< / span > < / span > < / code > < / pre > < / div >
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< p > Code 128 is the default barcode symbology used by Zint. In addition
Zint supports the encoding of ISO/IEC 8859-1 (non-English) characters in
Code 128 symbols. The ISO/IEC 8859-1 character set is shown in Annex < a
href="#a.2-latin-alphabet-no.-1-isoiec-8859-1">A.2 Latin Alphabet No.
(ISO/IEC 8859-1)< / a > .< / p >
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< p > Zint can encode a maximum of 99 symbol characters, which allows for
e.g. < / p >
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< h4 id = "code-128-suppress-code-set-c-code-sets-a-and-b-only" > 6.1.10.2
Code 128 Suppress Code Set C (Code Sets A and B only)< / h4 >
< figure >
< img src = "images/code128ab.svg" title = "fig:" class = "lin"
alt="zint -b CODE128AB -d " 130170X178" " />
< figcaption
aria-hidden="true">< code > zint -b CODE128AB -d "130170X178"< / code > < / figcaption >
< / figure >
< p > It is sometimes advantageous to stop Code 128 from using Code Set C
which compresses numerical data. The < code > BARCODE_CODE128AB< / code > < a
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href="#fn14" class="footnote-ref" id="fnref14"
role="doc-noteref">< sup > 14< / sup > < / a > variant (symbology 60) suppresses
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Code Set C in favour of Code Sets A and B.< / p >
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< p > Note that the special extra escapes mentioned above are not available
for this variant (nor for any other).< / p >
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< h4 id = "gs1-128" > 6.1.10.3 GS1-128< / h4 >
< figure >
< img src = "images/gs1_128.svg" title = "fig:" class = "lin"
alt="zint -b GS1_128 --compliantheight -d " [01]98898765432106[3202]012345[15]991231" " />
< figcaption
aria-hidden="true">< code > zint -b GS1_128 --compliantheight -d "[01]98898765432106[3202]012345[15]991231"< / code > < / figcaption >
< / figure >
< p > A variation of Code 128 previously known as UCC/EAN-128, this
symbology is defined by the GS1 General Specifications. Application
Identifiers (AIs) should be entered using [square bracket] notation.
These will be converted to parentheses (round brackets) for the Human
Readable Text. This will allow round brackets to be used in the data
strings to be encoded.< / p >
< p > For compatibility with data entry in other systems, if the data does
not include round brackets, the option < code > --gs1parens< / code > (API
< code > input_mode |= GS1PARENS_MODE< / code > ) may be used to signal that
AIs are encased in round brackets instead of square ones.< / p >
< p > Fixed length data should be entered at the appropriate length for
correct encoding. GS1-128 does not support extended ASCII (ISO/IEC
8859-1) characters. Check digits for GTIN data AI (01) are not generated
and need to be included in the input data. The following is an example
of a valid GS1-128 input:< / p >
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< div class = "sourceCode" id = "cb102" > < pre
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class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb102-1" > < a href = "#cb102-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 16 < span class = "at" > -d< / span > < span class = "st" > " [01]98898765432106[3202]012345[15]991231" < / span > < / span > < / code > < / pre > < / div >
< p > or using the < code > --gs1parens< / code > option:< / p >
< div class = "sourceCode" id = "cb103" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb103-1" > < a href = "#cb103-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 16 < span class = "at" > --gs1parens< / span > < span class = "at" > -d< / span > < span class = "st" > " (01)98898765432106(3202)012345(15)991231" < / span > < / span > < / code > < / pre > < / div >
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< h4 id = "ean-14" > 6.1.10.4 EAN-14< / h4 >
< figure >
< img src = "images/ean14.svg" title = "fig:" class = "lin"
alt="zint -b EAN14 --compliantheight -d " 9889876543210" " />
< figcaption
aria-hidden="true">< code > zint -b EAN14 --compliantheight -d "9889876543210"< / code > < / figcaption >
< / figure >
< p > A shorter version of GS1-128 which encodes GTIN data only. A 13-digit
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number is required. The GTIN check digit and HRT-only AI “(01)” are
added by Zint.< / p >
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< h4 id = "nve-18-sscc-18" > 6.1.10.5 NVE-18 (SSCC-18)< / h4 >
< figure >
< img src = "images/nve18.svg" title = "fig:" class = "lin"
alt="zint -b NVE18 --compliantheight -d " 37612345000001003" " />
< figcaption
aria-hidden="true">< code > zint -b NVE18 --compliantheight -d "37612345000001003"< / code > < / figcaption >
< / figure >
< p > A variation of Code 128 the ‘ ’
also known as SSCC-18 (Serial Shipping Container Code), includes both a
visible modulo-10 and a hidden modulo-103 check digit. NVE-18 requires a
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17-digit numerical input. Check digits and HRT-only AI “(00)” are added
by Zint.< / p >
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< h4 id = "hibc-code-128" > 6.1.10.6 HIBC Code 128< / h4 >
< figure >
< img src = "images/hibc_128.svg" title = "fig:" class = "lin"
alt="zint -b HIBC_128 -d " A123BJC5D6E71" " />
< figcaption
aria-hidden="true">< code > zint -b HIBC_128 -d "A123BJC5D6E71"< / code > < / figcaption >
< / figure >
< p > This option adds a leading < code > '+'< / code > character and a trailing
modulo-49 check digit to a standard Code 128 symbol as required by the
Health Industry Barcode standards.< / p >
< h4 id = "dpd-code" > 6.1.10.7 DPD Code< / h4 >
< figure >
< img src = "images/dpd.svg" title = "fig:" class = "lin"
alt="zint -b DPD --compliantheight -d " 000393206219912345678101040" " />
< figcaption
aria-hidden="true">< code > zint -b DPD --compliantheight -d "000393206219912345678101040"< / code > < / figcaption >
< / figure >
< p > Another variation of Code 128 as used by DPD (Deutscher Paketdienst).
Requires a 27 or 28 character input. For 28 character input, the first
character is an identification tag (Barcode ID), which should usually be
< code > "%"< / code > (ASCII 37). If 27 characters are supplied,
< code > "%"< / code > will be prefixed by Zint (except if marked as a
“relabel”, see below). The rest of the 27-character input must be
alphanumeric, and is of the form:< / p >
< div id = "tbl:dpd_input_fields" class = "tablenos" >
< table id = "tbl:dpd_input_fields" data-tag = ": DPD Input Fields" >
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 26%" / >
< col style = "width: 27%" / >
< col style = "width: 16%" / >
< col style = "width: 29%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Destination Post Code< / th >
< th style = "text-align: left;" > Tracking Number< / th >
< th style = "text-align: left;" > Service Code< / th >
< th style = "text-align: left;" > Destination Country Code< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > PPPPPPP (7 alphanumerics)< / td >
< td style = "text-align: left;" > TTTTTTTTTTTTTT (14 alphanumerics)< / td >
< td style = "text-align: left;" > SSS (3 digits)< / td >
< td style = "text-align: left;" > CCC (3-digit ISO 3166-1)< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > A warning will be generated if the Service Code, the Destination
Country Code, or the last 10 characters of the Tracking Number are
non-numeric.< / p >
< p > Zint formats the Human Readable Text as specified by DPD, leaving out
the identication tag, and adds a modulo-36 check character to the text
(not to the barcode itself), thus:< / p >
< p > < code > PPPP PPP TTTT TTTT TTTT TT SSS CCC D< / code > < / p >
< p > By default a top boundary bar is added, with default width 3X. The
width can be overridden using < code > --border< / code > (API
< code > border_width< / code > ). For a symbol with no top boundary bar,
explicitly set the border type to bindtop (or bind or box) and leave the
border width 0.< / p >
< p > A DPD Code can be marked as a “relabel” by specifying
< code > --vers=1< / code > (API < code > option_2 = 1< / code > ), which omits the
identification tag and prints the barcode at half height. In this case,
an input of 27 alphanumeric characters is required.< / p >
< h4 id = "upu-s10" > 6.1.10.8 UPU S10< / h4 >
< figure >
< img src = "images/upu_s10.svg" title = "fig:" class = "lin"
alt="zint -b UPU_S10 --compliantheight -d " EE876543216CA" " />
< figcaption
aria-hidden="true">< code > zint -b UPU_S10 --compliantheight -d "EE876543216CA"< / code > < / figcaption >
< / figure >
< p > The Universal Postal Union S10 variant of Code 128 encodes 13
characters in the format < code > "SSNNNNNNNNXCC"< / code > , where
< code > "SS"< / code > is a two-character alphabetic service indicator,
< code > "NNNNNNNN"< / code > is an 8-digit serial number, < code > "X"< / code > is
a modulo-11 check digit, and < code > "CC"< / code > is a two-character ISO
3166-1 country code.< / p >
< p > The check digit may be omitted in which case Zint will add it.
Warnings will be generated if the service indicator is non-standard or
the country code is not ISO 3361-1.< / p >
< h3 id = "gs1-databar-iso-24724" > 6.1.11 GS1 DataBar (ISO 24724)< / h3 >
< p > Previously known as RSS (Reduced Spaced Symbology), these symbols are
due to replace GS1-128 symbols in accordance with the GS1 General
Specifications. If a GS1 DataBar symbol is to be printed with a 2D
component as specified in ISO/IEC 24723 set < code > --mode=2< / code > (API
< code > option_1 = 2< / code > ). See < a
href="#gs1-composite-symbols-iso-24723">6.3 GS1 Composite Symbols (ISO
24723)< / a > to find out how to generate DataBar symbols with 2D
components.< / p >
< h4 id = "gs1-databar-omnidirectional-and-gs1-databar-truncated" > 6.1.11.1
GS1 DataBar Omnidirectional and GS1 DataBar Truncated< / h4 >
< figure >
< img src = "images/dbar_omn.svg" title = "fig:" class = "lin"
alt="zint -b DBAR_OMN --compliantheight -d " 0950110153001" " />
< figcaption
aria-hidden="true">< code > zint -b DBAR_OMN --compliantheight -d "0950110153001"< / code > < / figcaption >
< / figure >
< p > Previously known as RSS-14 this standard encodes a 13-digit item
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code. A check digit and HRT-only Application Identifier of “(01)” are
added by Zint. (A 14-digit code that appends the check digit may be
given, in which case the check digit will be verified.)< / p >
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< p > GS1 DataBar Omnidirectional symbols should have a height of 33 or
greater. To produce a GS1 DataBar Truncated symbol set the symbol height
to a value between 13 and 32. Truncated symbols may not be scannable by
omnidirectional scanners.< / p >
< figure >
< img src = "images/dbar_truncated.svg" title = "fig:" class = "lin"
alt="zint -b DBAR_OMN -d " 0950110153001" --height=13" />
< figcaption
aria-hidden="true">< code > zint -b DBAR_OMN -d "0950110153001" --height=13< / code > < / figcaption >
< / figure >
< h4 id = "gs1-databar-limited" > 6.1.11.2 GS1 DataBar Limited< / h4 >
< figure >
< img src = "images/dbar_ltd.svg" title = "fig:" class = "lin"
alt="zint -b DBAR_LTD --compliantheight -d " 0950110153001" " />
< figcaption
aria-hidden="true">< code > zint -b DBAR_LTD --compliantheight -d "0950110153001"< / code > < / figcaption >
< / figure >
< p > Previously known as RSS Limited this standard encodes a 13-digit item
code and can be used in the same way as GS1 DataBar Omnidirectional
above. GS1 DataBar Limited, however, is limited to data starting with
digits 0 and 1 (i.e.
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GS1 DataBar Omnidirectional a check digit and HRT-only Application
Identifier of “(01)” are added by Zint, and a 14-digit code may be given
in which case the check digit will be verified.< / p >
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< h4 id = "gs1-databar-expanded" > 6.1.11.3 GS1 DataBar Expanded< / h4 >
< figure >
< img src = "images/dbar_exp.svg" title = "fig:" class = "lin"
alt="zint -b DBAR_EXP --compliantheight -d " [01]98898765432106[3202]012345[15]991231" " />
< figcaption
aria-hidden="true">< code > zint -b DBAR_EXP --compliantheight -d "[01]98898765432106[3202]012345[15]991231"< / code > < / figcaption >
< / figure >
< p > Previously known as RSS Expanded this is a variable length symbology
capable of encoding data from a number of AIs in a single symbol. AIs
should be encased in [square brackets] in the input data, which will be
converted to parentheses (round brackets) before being included in the
Human Readable Text attached to the symbol. This method allows the
inclusion of parentheses in the data to be encoded. If the data does not
include parentheses, the AIs may alternatively be encased in parentheses
using the < code > --gs1parens< / code > switch. See < a
href="#gs1-128">6.1.10.3 GS1-128< / a > .< / p >
< p > GTIN data AI (01) should also include the check digit data as this is
not calculated by Zint when this symbology is encoded. Fixed length data
should be entered at the appropriate length for correct encoding. The
following is an example of a valid GS1 DataBar Expanded input:< / p >
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< div class = "sourceCode" id = "cb104" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb104-1" > < a href = "#cb104-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 31 < span class = "at" > -d< / span > < span class = "st" > " [01]98898765432106[3202]012345[15]991231" < / span > < / span > < / code > < / pre > < / div >
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< h3 id = "korea-post-barcode" > 6.1.12 Korea Post Barcode< / h3 >
< figure >
< img src = "images/koreapost.svg" title = "fig:" class = "lin"
alt="zint -b KOREAPOST -d " 923457" " />
< figcaption
aria-hidden="true">< code > zint -b KOREAPOST -d "923457"< / code > < / figcaption >
< / figure >
< p > The Korean Postal Barcode is used to encode a 6-digit number and
includes one check digit.< / p >
< h3 id = "channel-code" > 6.1.13 Channel Code< / h3 >
< figure >
< img src = "images/channel.svg" title = "fig:" class = "lin"
alt="zint -b CHANNEL -d " 453678" --compliantheight" />
< figcaption
aria-hidden="true">< code > zint -b CHANNEL -d "453678" --compliantheight< / code > < / figcaption >
< / figure >
< p > A highly compressed symbol for numeric data. The number of channels
in the symbol can be between 3 and 8 and this can be specified by
setting the value of the < code > --vers< / code > option (API
< code > option_2< / code > ). It can also be determined by the length of the
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input data: e.g.
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code by default.< / p >
< p > The maximum values permitted depend on the number of channels used as
shown in the table below:< / p >
< div id = "tbl:channel_maxima" class = "tablenos" >
< table id = "tbl:channel_maxima" data-tag = ": Channel Value Ranges" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th style = "text-align: left;" > Channels< / th >
< th style = "text-align: left;" > Minimum Value< / th >
< th style = "text-align: left;" > Maximum Value< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > 3< / td >
< td style = "text-align: left;" > 00< / td >
< td style = "text-align: left;" > 26< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 4< / td >
< td style = "text-align: left;" > 000< / td >
< td style = "text-align: left;" > 292< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 5< / td >
< td style = "text-align: left;" > 0000< / td >
< td style = "text-align: left;" > 3493< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 6< / td >
< td style = "text-align: left;" > 00000< / td >
< td style = "text-align: left;" > 44072< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 7< / td >
< td style = "text-align: left;" > 000000< / td >
< td style = "text-align: left;" > 576688< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 8< / td >
< td style = "text-align: left;" > 0000000< / td >
< td style = "text-align: left;" > 7742862< / td >
< / tr >
< / tbody >
< / table >
< / div >
< h3 id = "bc412-semi-t1-95" > 6.1.14 BC412 (SEMI T1-95)< / h3 >
< figure >
< img src = "images/bc412.svg" title = "fig:" class = "lin"
alt="zint -b BC412 -d " AQ45670" --compliantheight" />
< figcaption
aria-hidden="true">< code > zint -b BC412 -d "AQ45670" --compliantheight< / code > < / figcaption >
< / figure >
< p > Designed by IBM for marking silicon wafers, each BC412 character is
represented by 4 bars of a single size, interleaved with 4 spaces of
varying sizes that total 8 (hence 4 bars in 12). Zint implements the
SEMI T1-95 standard, where input must be alphanumeric, excluding the
letter < code > O< / code > , and must be from 7 to 18 characters in length. A
single check character is added by Zint, appearing in the 2nd character
position. Lowercase input is automatically made uppercase.< / p >
< h2 id = "stacked-symbologies" > 6.2 Stacked Symbologies< / h2 >
< h3 id = "basic-symbol-stacking" > 6.2.1 Basic Symbol Stacking< / h3 >
< p > An early innovation to get more information into a symbol, used
primarily in the vehicle industry, is to simply stack one-dimensional
codes on top of each other. This can be achieved at the command prompt
by giving more than one set of input data. For example< / p >
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< div class = "sourceCode" id = "cb105" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb105-1" > < a href = "#cb105-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -d< / span > < span class = "st" > " This" < / span > < span class = "at" > -d< / span > < span class = "st" > " That" < / span > < / span > < / code > < / pre > < / div >
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< p > will draw two Code 128 symbols, one on top of the other. The same
result can be achieved using the API by executing the
< code > ZBarcode_Encode()< / code > function more than once on a symbol. For
example:< / p >
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< div class = "sourceCode" id = "cb106" > < pre
class="sourceCode c">< code class = "sourceCode c" > < span id = "cb106-1" > < a href = "#cb106-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_CODE128< span class = "op" > ;< / span > < / span >
< span id = "cb106-2" > < a href = "#cb106-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb106-3" > < a href = "#cb106-3" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Encode< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "st" > " This" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb106-4" > < a href = "#cb106-4" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb106-5" > < a href = "#cb106-5" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Encode< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "st" > " That" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span >
< span id = "cb106-6" > < a href = "#cb106-6" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb106-7" > < a href = "#cb106-7" aria-hidden = "true" tabindex = "-1" > < / a > error < span class = "op" > =< / span > ZBarcode_Print< span class = "op" > (< / span > my_symbol< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< figure >
< img src = "images/code128_stacked.svg" title = "fig:" class = "lin"
alt="zint -d " This" -d " That" " />
< figcaption
aria-hidden="true">< code > zint -d "This" -d "That"< / code > < / figcaption >
< / figure >
< p > Note that the Human Readable Text will be that of the last data, so
it’ < code > --notext< / code > (API
< code > show_hrt = 0< / code > ).< / p >
< p > The stacked barcode rows can be separated by row separator bars by
specifying < code > --bind< / code > (API
< code > output_options |= BARCODE_BIND< / code > ). The height of the row
separator bars in integral multiples of the X-dimension (minimum and
default 1, maximum 4) can be set by < code > --separator< / code > (API
< code > option_3< / code > ):< / p >
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< div class = "sourceCode" id = "cb107" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb107-1" > < a href = "#cb107-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > --bind< / span > < span class = "at" > --notext< / span > < span class = "at" > --separator< / span > < span class = "op" > =< / span > 2 < span class = "at" > -d< / span > < span class = "st" > " This" < / span > < span class = "at" > -d< / span > < span class = "st" > " That" < / span > < / span > < / code > < / pre > < / div >
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< figure >
< img src = "images/code128_stacked_sep2.svg" title = "fig:" class = "lin"
alt="zint --notext --bind --separator=2 -d " This" -d " That" " />
< figcaption
aria-hidden="true">< code > zint --notext --bind --separator=2 -d "This" -d "That"< / code > < / figcaption >
< / figure >
< p > A more sophisticated method is to use some type of line indexing
which indicates to the barcode reader which order the stacked symbols
should be read in. This is demonstrated by the symbologies below.< / p >
< h3 id = "codablock-f" > 6.2.2 Codablock-F< / h3 >
< figure >
< img src = "images/codablockf.svg" title = "fig:" class = "lin"
alt="zint -b CODABLOCKF -d " CODABLOCK F Symbology" --rows=3" />
< figcaption
aria-hidden="true">< code > zint -b CODABLOCKF -d "CODABLOCK F Symbology" --rows=3< / code > < / figcaption >
< / figure >
< p > This is a stacked symbology based on Code 128 which can encode
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Latin-1 data up to a maximum length of 2726 symbol characters, meaning
for instance up to 2726 all ASCII characters, or 5452 all numeric, or up
to 1363 all extended ASCII (ISO/IEC 8859-1).< / p >
< p > The width of the Codablock-F symbol can be set using the
< code > --cols< / code > option (API < code > option_2< / code > ), to a value
between 9 and 67. The height (number of rows) can be set using the
< code > --rows< / code > option (API < code > option_1< / code > ), with a maximum
of 44. Zint does not currently support encoding of GS1 data in
Codablock-F symbols.< / p >
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< p > A separate symbology ID (< code > BARCODE_HIBC_BLOCKF< / code > ) can be
used to encode Health Industry Barcode (HIBC) data which adds a leading
< code > '+'< / code > character and a modulo-49 check digit to the encoded
data.< / p >
< h3 id = "code-16k-en-12323" > 6.2.3 Code 16K (EN 12323)< / h3 >
< figure >
< img src = "images/code16k.svg" title = "fig:" class = "lin"
alt="zint -b CODE16K --compliantheight -d " ab0123456789" " />
< figcaption
aria-hidden="true">< code > zint -b CODE16K --compliantheight -d "ab0123456789"< / code > < / figcaption >
< / figure >
< p > Code 16K uses a Code 128 based system which can stack up to 16 rows
in a block. This gives a maximum data capacity of 77 characters or 154
numerical digits and includes two modulo-107 check digits. Code 16K also
supports ISO/IEC 8859-1 character encoding in the same manner as Code
128. GS1 data encoding is also supported. The minimum number of rows to
use can be set using the < code > --rows< / code > option (API
< code > option_1< / code > ), with values from 2 to 16.< / p >
< h3 id = "pdf417-iso-15438" > 6.2.4 PDF417 (ISO 15438)< / h3 >
< figure >
< img src = "images/pdf417.svg" title = "fig:" class = "lin"
alt="zint -b PDF417 -d " PDF417" " />
< figcaption
aria-hidden="true">< code > zint -b PDF417 -d "PDF417"< / code > < / figcaption >
< / figure >
< p > Heavily used in the parcel industry, the PDF417 symbology can encode
a vast amount of data into a small space. Zint supports encoding up to
the ISO standard maximum symbol size of 925 codewords which (at error
correction level 0) allows a maximum data size of 1850 text characters,
or 2710 digits.< / p >
< p > The width of the generated PDF417 symbol can be specified at the
command line using the < code > --cols< / code > switch (API
< code > option_2< / code > ) followed by a number between 1 and 30, the number
of rows using the < code > --rows< / code > switch (API < code > option_3< / code > )
followed by a number between 3 and 90, and the amount of error
correction information can be specified by using the
< code > --secure< / code > switch (API < code > option_1< / code > ) followed by a
number between 0 and 8 where the number of codewords used for error
correction is determined by < code > 2^(value + 1)< / code > . The default
level of error correction is determined by the amount of data being
encoded.< / p >
< p > This symbology uses Latin-1 character encoding by default but also
supports the ECI encoding mechanism. A separate symbology ID
(< code > BARCODE_HIBC_PDF< / code > ) can be used to encode Health Industry
Barcode (HIBC) data.< / p >
< p > For a faster but less optimal encoding, the < code > --fast< / code >
option (API < code > input_mode |= FAST_MODE< / code > ) may be used.< / p >
< p > PDF417 supports Structured Append of up to 99,999 symbols and an
optional numeric ID of up to 30 digits, which can be set by using the
< code > --structapp< / code > option (see < a href = "#structured-append" > 4.17
Structured Append< / a > ) (API < code > structapp< / code > ). The ID consists of
up to 10 triplets, each ranging from < code > "000"< / code > to
< code > "899"< / code > . For instance < code > "123456789"< / code > would be a
valid ID of 3 triplets. However < code > "123456900"< / code > would not, as
the last triplet < code > "900"< / code > exceeds < code > "899"< / code > . The
triplets are 0-filled, for instance < code > "1234"< / code > becomes
< code > "123004"< / code > . If an ID is not given, no ID is encoded.< / p >
< h3 id = "compact-pdf417-iso-15438" > 6.2.5 Compact PDF417 (ISO 15438)< / h3 >
< figure >
< img src = "images/pdf417comp.svg" title = "fig:" class = "lin"
alt="zint -b PDF417COMP -d " PDF417" " />
< figcaption
aria-hidden="true">< code > zint -b PDF417COMP -d "PDF417"< / code > < / figcaption >
< / figure >
< p > Previously known as Truncated PDF417, Compact PDF417 omits some
per-row overhead to produce a narrower but less robust symbol. Options
are the same as for PDF417 above.< / p >
< h3 id = "micropdf417-iso-24728" > 6.2.6 MicroPDF417 (ISO 24728)< / h3 >
< figure >
< img src = "images/micropdf417.svg" title = "fig:" class = "lin"
alt="zint -b MICROPDF417 -d " 12345678" " />
< figcaption
aria-hidden="true">< code > zint -b MICROPDF417 -d "12345678"< / code > < / figcaption >
< / figure >
< p > A variation of the PDF417 standard, MicroPDF417 is intended for
applications where symbol size needs to be kept to a minimum. 34
predefined symbol sizes are available with 1 - 4 columns and 4 - 44
rows. The maximum amount a MicroPDF417 symbol can hold is 250
alphanumeric characters or 366 digits. The amount of error correction
used is dependent on symbol size. The number of columns used can be
determined using the < code > --cols< / code > switch (API
< code > option_2< / code > ) as with PDF417.< / p >
< p > This symbology uses Latin-1 character encoding by default but also
supports the ECI encoding mechanism. A separate symbology ID
(< code > BARCODE_HIBC_MICPDF< / code > ) can be used to encode Health Industry
Barcode (HIBC) data. MicroPDF417 supports < code > FAST_MODE< / code > and
Structured Append the same as PDF417, for which see details.< / p >
< h3 id = "gs1-databar-stacked-iso-24724" > 6.2.7 GS1 DataBar Stacked (ISO
24724)< / h3 >
< h4 id = "gs1-databar-stacked" > 6.2.7.1 GS1 DataBar Stacked< / h4 >
< figure >
< img src = "images/dbar_stk.svg" title = "fig:" class = "lin"
alt="zint -b DBAR_STK --compliantheight -d " 9889876543210" " />
< figcaption
aria-hidden="true">< code > zint -b DBAR_STK --compliantheight -d "9889876543210"< / code > < / figcaption >
< / figure >
< p > A stacked variation of the GS1 DataBar Truncated symbol requiring the
same input (see < a
href="#gs1-databar-omnidirectional-and-gs1-databar-truncated">6.1.11.1
GS1 DataBar Omnidirectional and GS1 DataBar Truncated< / a > ), this symbol
is the same as the following GS1 DataBar Stacked Omnidirectional symbol
except that its height is reduced and its central separator is a single
row, making it suitable for small items when omnidirectional scanning is
not required. It can be generated with a two-dimensional component to
make a composite symbol.< / p >
< h4 id = "gs1-databar-stacked-omnidirectional" > 6.2.7.2 GS1 DataBar Stacked
Omnidirectional< / h4 >
< figure >
< img src = "images/dbar_omnstk.svg" title = "fig:" class = "lin"
alt="zint -b DBAR_OMNSTK --compliantheight -d " 9889876543210" " />
< figcaption
aria-hidden="true">< code > zint -b DBAR_OMNSTK --compliantheight -d "9889876543210"< / code > < / figcaption >
< / figure >
< p > A stacked variation of the GS1 DataBar Omnidirectional symbol
requiring the same input (see < a
href="#gs1-databar-omnidirectional-and-gs1-databar-truncated">6.1.11.1
GS1 DataBar Omnidirectional and GS1 DataBar Truncated< / a > ). The data is
encoded in two rows of bars with a central 3-row separator. This symbol
can be generated with a two-dimensional component to make a composite
symbol.< / p >
< h4 id = "gs1-databar-expanded-stacked" > 6.2.7.3 GS1 DataBar Expanded
Stacked< / h4 >
< figure >
< img src = "images/dbar_expstk.svg" title = "fig:" class = "lin"
alt="zint -b DBAR_EXPSTK --compliantheight -d " [01]98898765432106[3202]012345[15]991231" " />
< figcaption
aria-hidden="true">< code > zint -b DBAR_EXPSTK --compliantheight -d "[01]98898765432106[3202]012345[15]991231"< / code > < / figcaption >
< / figure >
< p > A stacked variation of the GS1 DataBar Expanded symbol for smaller
packages. Input is the same as for GS1 DataBar Expanded (see < a
href="#gs1-databar-expanded">6.1.11.3 GS1 DataBar Expanded< / a > ). In
addition the width of the symbol can be altered using the
< code > --cols< / code > switch (API < code > option_2< / code > ). In this case the
number of columns (values 1 to 11) relates to the number of character
pairs on each row of the symbol. Alternatively the < code > --rows< / code >
switch (API < code > option_3< / code > ) can be used to specify the maximum
number of rows (values 2 to 11), and the number of columns will be
adjusted accordingly. This symbol can be generated with a
two-dimensional component to make a composite symbol. For symbols with a
2D component the number of columns must be at least 2.< / p >
< h3 id = "code-49" > 6.2.8 Code 49< / h3 >
< figure >
< img src = "images/code49.svg" title = "fig:" class = "lin"
alt="zint -b CODE49 --compliantheight -d " MULTIPLE ROWS IN CODE 49" " />
< figcaption
aria-hidden="true">< code > zint -b CODE49 --compliantheight -d "MULTIPLE ROWS IN CODE 49"< / code > < / figcaption >
< / figure >
< p > Developed in 1987 at Intermec, Code 49 is a cross between UPC and
Code 39. It is one of the earliest stacked symbologies and influenced
the design of Code 16K a few years later. It supports full 7-bit ASCII
input up to a maximum of 49 characters or 81 numeric digits. GS1 data
encoding is also supported. The minimum number of rows to use can be set
using the < code > --rows< / code > option (API < code > option_1< / code > ), with
values from 2 to 8.< / p >
< h2 id = "gs1-composite-symbols-iso-24723" > 6.3 GS1 Composite Symbols (ISO
24723)< / h2 >
< p > GS1 Composite symbols employ a mixture of components to give more
comprehensive information about a product. The permissible contents of a
composite symbol is determined by the terms of the GS1 General
Specifications. Composite symbols consist of a linear component which
can be an EAN, UPC, GS1-128 or GS1 DataBar symbol, a two-dimensional
(2D) component which is based on PDF417 or MicroPDF417, and a separator
pattern. The type of linear component to be used is determined using the
< code > -b< / code > or < code > --barcode< / code > switch (API
< code > symbology< / code > ) as with other encoding methods. Valid values are
shown below.< / p >
< div id = "tbl:composite_symbologies" class = "tablenos" >
< table id = "tbl:composite_symbologies"
data-tag=": GS1 Composite Symbology Values">
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 11%" / >
< col style = "width: 34%" / >
< col style = "width: 53%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Numeric Value< / th >
< th style = "text-align: left;" > Name< / th >
< th style = "text-align: left;" > Barcode Name< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > 130< / td >
< td style = "text-align: left;" > < code > BARCODE_EANX_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with EAN linear
component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 131< / td >
< td style = "text-align: left;" > < code > BARCODE_GS1_128_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1-128 linear
component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 132< / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_OMN_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Omnidirectional linear component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 133< / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_LTD_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Limited linear component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 134< / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_EXP_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Expanded linear component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 135< / td >
< td style = "text-align: left;" > < code > BARCODE_UPCA_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with UPC-A linear
component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 136< / td >
< td style = "text-align: left;" > < code > BARCODE_UPCE_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with UPC-E linear
component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 137< / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_STK_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Stacked component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 138< / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_OMNSTK_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Stacked Omnidirectional component< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 139< / td >
< td style = "text-align: left;" > < code > BARCODE_DBAR_EXPSTK_CC< / code > < / td >
< td style = "text-align: left;" > GS1 Composite Symbol with GS1 DataBar
Expanded Stacked component< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The data to be encoded in the linear component of a composite symbol
should be entered into a primary string with the data for the 2D
component being entered in the normal way. To do this at the command
prompt use the < code > --primary< / code > switch (API < code > primary< / code > ).
For example:< / p >
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< div class = "sourceCode" id = "cb108" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb108-1" > < a href = "#cb108-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX_CC < span class = "at" > --mode< / span > < span class = "op" > =< / span > 1 < span class = "at" > --primary< / span > < span class = "op" > =< / span > 331234567890 < span class = "at" > -d< / span > < span class = "st" > " [99]1234-abcd" < / span > < / span > < / code > < / pre > < / div >
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< p > This creates an EAN-13 linear component with the data
< code > "331234567890"< / code > and a 2D CC-A (see < a
href="#cc-a">below< / a > ) component with the data
< code > "(99)1234-abcd"< / code > . The same results can be achieved using the
API as shown below:< / p >
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< div class = "sourceCode" id = "cb109" > < pre
class="sourceCode c">< code class = "sourceCode c" > < span id = "cb109-1" > < a href = "#cb109-1" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > symbology < span class = "op" > =< / span > BARCODE_EANX_CC< span class = "op" > ;< / span > < / span >
< span id = "cb109-2" > < a href = "#cb109-2" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb109-3" > < a href = "#cb109-3" aria-hidden = "true" tabindex = "-1" > < / a > my_symbol< span class = "op" > -> < / span > option_1 < span class = "op" > =< / span > < span class = "dv" > 1< / span > < span class = "op" > ;< / span > < / span >
< span id = "cb109-4" > < a href = "#cb109-4" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb109-5" > < a href = "#cb109-5" aria-hidden = "true" tabindex = "-1" > < / a > strcpy< span class = "op" > (< / span > my_symbol< span class = "op" > -> < / span > primary< span class = "op" > ,< / span > < span class = "st" > " 331234567890" < / span > < span class = "op" > );< / span > < / span >
< span id = "cb109-6" > < a href = "#cb109-6" aria-hidden = "true" tabindex = "-1" > < / a > < / span >
< span id = "cb109-7" > < a href = "#cb109-7" aria-hidden = "true" tabindex = "-1" > < / a > ZBarcode_Encode_and_Print< span class = "op" > (< / span > my_symbol< span class = "op" > ,< / span > < span class = "st" > " [99]1234-abcd" < / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > ,< / span > < span class = "dv" > 0< / span > < span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< p > EAN-2 and EAN-5 add-on data can be used with EAN and UPC symbols
using the + symbol as described in sections < a
href="#upc-universal-product-code-iso-15420">6.1.3 UPC (Universal
Product Code) (ISO 15420)< / a > and < a
href="#ean-european-article-number-iso-15420">6.1.4 EAN (European
Article Number) (ISO 15420)< / a > .< / p >
< p > The 2D component of a composite symbol can use one of three systems:
CC-A, CC-B and CC-C, as described below. The 2D component type can be
selected automatically by Zint dependent on the length of the input
string. Alternatively the three methods can be accessed using the
< code > --mode< / code > prompt (API < code > option_1< / code > ) followed by 1, 2
or 3 for CC-A, CC-B or CC-C respectively.< / p >
< h3 id = "cc-a" > 6.3.1 CC-A< / h3 >
< figure >
< img src = "images/eanx_cc_a.svg" title = "fig:" class = "upcean"
alt="zint -b EANX_CC --compliantheight -d " [99]1234-abcd" --mode=1 --primary=331234567890" />
< figcaption
aria-hidden="true">< code > zint -b EANX_CC --compliantheight -d "[99]1234-abcd" --mode=1 --primary=331234567890< / code > < / figcaption >
< / figure >
< p > This system uses a variation of MicroPDF417 which is optimised to fit
into a small space. The size of the 2D component and the amount of error
correction is determined by the amount of data to be encoded and the
type of linear component which is being used. CC-A can encode up to 56
numeric digits or an alphanumeric string of shorter length. To select
CC-A use < code > --mode=1< / code > (API < code > option_1 = 1< / code > ).< / p >
< h3 id = "cc-b" > 6.3.2 CC-B< / h3 >
< figure >
< img src = "images/eanx_cc_b.svg" title = "fig:" class = "upcean"
alt="zint -b EANX_CC --compliantheight -d " [99]1234-abcd" --mode=2 --primary=331234567890" />
< figcaption
aria-hidden="true">< code > zint -b EANX_CC --compliantheight -d "[99]1234-abcd" --mode=2 --primary=331234567890< / code > < / figcaption >
< / figure >
< p > This system uses MicroPDF417 to encode the 2D component. The size of
the 2D component and the amount of error correction is determined by the
amount of data to be encoded and the type of linear component which is
being used. CC-B can encode up to 338 numeric digits or an alphanumeric
string of shorter length. To select CC-B use < code > --mode=2< / code > (API
< code > option_1 = 2< / code > ).< / p >
< h3 id = "cc-c" > 6.3.3 CC-C< / h3 >
< figure >
< img src = "images/gs1_128_cc_c.svg" title = "fig:" class = "upcean"
alt="zint -b GS1_128_CC --compliantheight -d " [99]1234-abcd" --mode=3 --primary=" [01]03312345678903" " />
< figcaption
aria-hidden="true">< code > zint -b GS1_128_CC --compliantheight -d "[99]1234-abcd" --mode=3 --primary="[01]03312345678903"< / code > < / figcaption >
< / figure >
< p > This system uses PDF417 and can only be used in conjunction with a
GS1-128 linear component. CC-C can encode up to 2361 numeric digits or
an alphanumeric string of shorter length. To select CC-C use
< code > --mode=3< / code > (API < code > option_1 = 3< / code > ).< / p >
< h2 id = "two-track-symbols" > 6.4 Two-Track Symbols< / h2 >
< h3 id = "two-track-pharmacode" > 6.4.1 Two-Track Pharmacode< / h3 >
< figure >
< img src = "images/pharma_two.svg" title = "fig:" class = "trk"
alt="zint -b PHARMA_TWO --compliantheight -d " 29876543" " />
< figcaption
aria-hidden="true">< code > zint -b PHARMA_TWO --compliantheight -d "29876543"< / code > < / figcaption >
< / figure >
< p > Developed by Laetus, Pharmacode Two-Track is an alternative system to
Pharmacode One-Track (see < a href = "#pharmacode" > 6.1.9 Pharmacode< / a > )
used for the identification of pharmaceuticals. The symbology is able to
encode whole numbers between 4 and 64570080.< / p >
< h3 id = "postnet" > 6.4.2 POSTNET< / h3 >
< figure >
< img src = "images/postnet.svg" title = "fig:" class = "trk"
alt="zint -b POSTNET --compliantheight -d " 12345678901" " />
< figcaption
aria-hidden="true">< code > zint -b POSTNET --compliantheight -d "12345678901"< / code > < / figcaption >
< / figure >
< p > Used by the United States Postal Service until 2009, the POSTNET
barcode was used for encoding zip-codes on mail items. POSTNET uses
numerical input data and includes a modulo-10 check digit. While Zint
will encode POSTNET symbols of up to 38 digits in length, standard
lengths as used by USPS were < code > PostNet6< / code > (5-digit ZIP input),
< code > PostNet10< / code > (5-digit ZIP + 4-digit user data) and
< code > PostNet12< / code > (5-digit ZIP + 6-digit user data), and a warning
will be issued if the input length is not one of these.< / p >
< h3 id = "planet" > 6.4.3 PLANET< / h3 >
< figure >
< img src = "images/planet.svg" title = "fig:" class = "trk"
alt="zint -b PLANET --compliantheight -d " 4012345235636" " />
< figcaption
aria-hidden="true">< code > zint -b PLANET --compliantheight -d "4012345235636"< / code > < / figcaption >
< / figure >
< p > Used by the United States Postal Service until 2009, the PLANET
(Postal Alpha Numeric Encoding Technique) barcode was used for encoding
routing data on mail items. PLANET uses numerical input data and
includes a modulo-10 check digit. While Zint will encode PLANET symbols
of up to 38 digits in length, standard lengths used by USPS were
< code > Planet12< / code > (11-digit input) and < code > Planet14< / code >
(13-digit input), and as with POSTNET a warning will be issued if the
length is not one of these.< / p >
< h3 id = "brazilian-cepnet" > 6.4.4 Brazilian CEPNet< / h3 >
< figure >
< img src = "images/cepnet.svg" title = "fig:" class = "trk"
alt="zint -b CEPNET --compliantheight -d " 12345678" " />
< figcaption
aria-hidden="true">< code > zint -b CEPNET --compliantheight -d "12345678"< / code > < / figcaption >
< / figure >
< p > Based on POSTNET, the CEPNet symbol is used by Correios, the
Brazilian postal service, to encode CEP (Código de Endereçamento Postal)
numbers on mail items. Input should consist of eight digits with the
check digit being automatically added by Zint.< / p >
< h2 id = "state-postal-codes" > 6.5 4-State Postal Codes< / h2 >
< h3 id = "australia-post-4-state-symbols" > 6.5.1 Australia Post 4-State
Symbols< / h3 >
< h4 id = "customer-barcodes" > 6.5.1.1 Customer Barcodes< / h4 >
< figure >
< img src = "images/auspost.svg" title = "fig:" class = "trk"
alt="zint -b AUSPOST --compliantheight -d " 96184209" " />
< figcaption
aria-hidden="true">< code > zint -b AUSPOST --compliantheight -d "96184209"< / code > < / figcaption >
< / figure >
< p > Australia Post Standard Customer Barcode, Customer Barcode 2 and
Customer Barcode 3 are 37-bar, 52-bar and 67-bar specifications
respectively, developed by Australia Post for printing Delivery Point ID
(DPID) and customer information on mail items. Valid data characters are
0-9, A-Z, a-z, space and hash (#). A Format Control Code (FCC) is added
by Zint and should not be included in the input data. Reed-Solomon error
correction data is generated by Zint. Encoding behaviour is determined
by the length of the input data according to the formula shown in the
following table.< / p >
< div id = "tbl:auspost_input_formats" class = "tablenos" >
< table id = "tbl:auspost_input_formats" style = "width:86%;"
data-tag=": Australia Post Input Formats">
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 13%" / >
< col style = "width: 38%" / >
< col style = "width: 12%" / >
< col style = "width: 8%" / >
< col style = "width: 12%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Input Length< / th >
< th style = "text-align: left;" > Required Input Format< / th >
< th > Symbol Length< / th >
< th > FCC< / th >
< th style = "text-align: left;" > Encoding Table< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > 8< / td >
< td style = "text-align: left;" > < code > 99999999< / code > < / td >
< td > 37-bar< / td >
< td > 11< / td >
< td style = "text-align: left;" > None< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 13< / td >
< td style = "text-align: left;" > < code > 99999999AAAAA< / code > < / td >
< td > 52-bar< / td >
< td > 59< / td >
< td style = "text-align: left;" > C< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 16< / td >
< td style = "text-align: left;" > < code > 9999999999999999< / code > < / td >
< td > 52-bar< / td >
< td > 59< / td >
< td style = "text-align: left;" > N< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 18< / td >
< td style = "text-align: left;" > < code > 99999999AAAAAAAAAA< / code > < / td >
< td > 67-bar< / td >
< td > 62< / td >
< td style = "text-align: left;" > C< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > 23< / td >
< td style = "text-align: left;" > < code > 99999999999999999999999< / code > < / td >
< td > 67-bar< / td >
< td > 62< / td >
< td style = "text-align: left;" > N< / td >
< / tr >
< / tbody >
< / table >
< / div >
< h4 id = "reply-paid-barcode" > 6.5.1.2 Reply Paid Barcode< / h4 >
< figure >
< img src = "images/ausreply.svg" title = "fig:" class = "trk"
alt="zint -b AUSREPLY --compliantheight -d " 12345678" " />
< figcaption
aria-hidden="true">< code > zint -b AUSREPLY --compliantheight -d "12345678"< / code > < / figcaption >
< / figure >
< p > A Reply Paid version of the Australia Post 4-State Barcode (FCC 45)
which requires an 8-digit DPID input.< / p >
< h4 id = "routing-barcode" > 6.5.1.3 Routing Barcode< / h4 >
< figure >
< img src = "images/ausroute.svg" title = "fig:" class = "trk"
alt="zint -b AUSROUTE --compliantheight -d " 34567890" " />
< figcaption
aria-hidden="true">< code > zint -b AUSROUTE --compliantheight -d "34567890"< / code > < / figcaption >
< / figure >
< p > A Routing version of the Australia Post 4-State Barcode (FCC 87)
which requires an 8-digit DPID input.< / p >
< h4 id = "redirect-barcode" > 6.5.1.4 Redirect Barcode< / h4 >
< figure >
< img src = "images/ausredirect.svg" title = "fig:" class = "trk"
alt="zint -b AUSREDIRECT --compliantheight -d " 98765432" " />
< figcaption
aria-hidden="true">< code > zint -b AUSREDIRECT --compliantheight -d "98765432"< / code > < / figcaption >
< / figure >
< p > A Redirection version of the Australia Post 4-State Barcode (FCC 92)
which requires an 8-digit DPID input.< / p >
< h3 id = "dutch-post-kix-code" > 6.5.2 Dutch Post KIX Code< / h3 >
< figure >
< img src = "images/kix.svg" title = "fig:" class = "trk"
alt="zint -b KIX --compliantheight -d " 2500GG30250" " />
< figcaption
aria-hidden="true">< code > zint -b KIX --compliantheight -d "2500GG30250"< / code > < / figcaption >
< / figure >
< p > This symbology is used by Royal Dutch TPG Post (Netherlands) for
Postal code and automatic mail sorting. Data input can consist of
numbers 0-9 and letters A-Z and needs to be 11 characters in length. No
check digit is included.< / p >
< h3 id = "royal-mail-4-state-customer-code-rm4scc" > 6.5.3 Royal Mail
4-State Customer Code (RM4SCC)< / h3 >
< figure >
< img src = "images/rm4scc.svg" title = "fig:" class = "trk"
alt="zint -b RM4SCC --compliantheight -d " W1J0TR01" " />
< figcaption
aria-hidden="true">< code > zint -b RM4SCC --compliantheight -d "W1J0TR01"< / code > < / figcaption >
< / figure >
< p > The RM4SCC standard is used by the Royal Mail in the UK to encode
postcode and customer data on mail items. Data input can consist of
numbers 0-9 and letters A-Z and usually includes delivery postcode
followed by house number. For example < code > "W1J0TR01"< / code > for 1
Piccadilly Circus in London. Check digit data is generated by Zint.< / p >
< h3 id = "royal-mail-4-state-mailmark" > 6.5.4 Royal Mail 4-State
Mailmark< / h3 >
< figure >
< img src = "images/mailmark_4s.svg" title = "fig:" class = "trk"
alt="zint -b MAILMARK_4S --compliantheight -d " 1100000000000XY11" " />
< figcaption
aria-hidden="true">< code > zint -b MAILMARK_4S --compliantheight -d "1100000000000XY11"< / code > < / figcaption >
< / figure >
< p > Developed in 2014 as a replacement for RM4SCC this 4-state symbol
includes Reed- Solomon error correction. Input is a pre-formatted
alphanumeric string of 22 (for Barcode C) or 26 (for Barcode L)
characters, producing a symbol with 66 or 78 bars respectively. The
rules for the input data are complex, as summarized in the following
table.< / p >
< div id = "tbl:mailmark_4s_input_fields" class = "tablenos" >
< table id = "tbl:mailmark_4s_input_fields" style = "width:100%;"
data-tag=": Royal Mail 4-State Mailmark Input Fields">
< caption > < span > Table < / span >
< / caption >
< colgroup >
< col style = "width: 11%" / >
< col style = "width: 11%" / >
< col style = "width: 17%" / >
< col style = "width: 22%" / >
< col style = "width: 13%" / >
< col style = "width: 23%" / >
< / colgroup >
< thead >
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< tr >
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< th style = "text-align: left;" > Format< / th >
< th style = "text-align: left;" > Version ID< / th >
< th style = "text-align: left;" > Class< / th >
< th > Supply Chain ID< / th >
< th style = "text-align: left;" > Item ID< / th >
< th style = "text-align: left;" > Destination+DPS< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > 1 digit (0-4)< / td >
< td style = "text-align: left;" > 1 digit (0-3)< / td >
< td style = "text-align: left;" > 1 alphanum. (0-9A-E)< / td >
< td > 2 digits (C) or 6 digits (L)< / td >
< td style = "text-align: left;" > 8 digits< / td >
< td style = "text-align: left;" > 9 alphanumerics (1 of 6 patterns)< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The 6 Destination+DPS (Destination Post Code plus Delivery Point
Suffix) patterns are:< / p >
< div id = "tbl:mailmark_destination_dps" class = "tablenos" >
< table id = "tbl:mailmark_destination_dps"
data-tag=": Royal Mail Mailmark Destination+DPS Patterns">
< caption > < span > Table
Patterns:< / span > < / caption >
< tbody >
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< tr >
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< td > < code > FNFNLLNLS< / code > < / td >
< td > < code > FFNNLLNLS< / code > < / td >
< td > < code > FFNNNLLNL< / code > < / td >
< / tr >
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< tr >
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< td > < code > FFNFNLLNL< / code > < / td >
< td > < code > FNNLLNLSS< / code > < / td >
< td > < code > FNNNLLNLS< / code > < / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > where < code > 'F'< / code > stands for full alphabetic (A-Z),
< code > 'L'< / code > for limited alphabetic (A-Z less
< code > 'CIKMOV'< / code > ), < code > 'N'< / code > for numeric (0-9), and
< code > 'S'< / code > for space.< / p >
< p > Four of the permitted patterns include a number of trailing space
characters - these will be appended by Zint if not included in the input
data.< / p >
< p > For the two-dimensional Data Matrix-based version, see < a
href="#royal-mail-2d-mailmark-cmdm-data-matrix">6.6.2 Royal Mail 2D
Mailmark (CMDM) (Data Matrix)< / a > .< / p >
< h3 id = "usps-intelligent-mail" > 6.5.5 USPS Intelligent Mail< / h3 >
< figure >
< img src = "images/usps_imail.svg" title = "fig:" class = "trk"
alt="zint -b USPS_IMAIL --compliantheight -d " 01234567094987654321-01234" " />
< figcaption
aria-hidden="true">< code > zint -b USPS_IMAIL --compliantheight -d "01234567094987654321-01234"< / code > < / figcaption >
< / figure >
< p > Also known as the OneCode barcode and used in the U.S. by the United
States Postal Service (USPS), the Intelligent Mail system replaced the
POSTNET and PLANET symbologies in 2009. Intelligent Mail is a fixed
length (65-bar) symbol which combines routing and customer information
in a single symbol. Input data consists of a 20-digit tracking code,
followed by a dash (< code > -< / code > ), followed by a delivery point
zip-code which can be 0, 5, 9 or 11 digits in length. For example all of
the following inputs are valid data entries:< / p >
< ul >
< li > < code > "01234567094987654321"< / code > < / li >
< li > < code > "01234567094987654321-01234"< / code > < / li >
< li > < code > "01234567094987654321-012345678"< / code > < / li >
< li > < code > "01234567094987654321-01234567891"< / code > < / li >
< / ul >
< h3 id = "japanese-postal-code" > 6.5.6 Japanese Postal Code< / h3 >
< figure >
< img src = "images/japanpost.svg" title = "fig:" class = "trk"
alt="zint -b JAPANPOST --compliantheight -d " 15400233-16-4-205" " />
< figcaption
aria-hidden="true">< code > zint -b JAPANPOST --compliantheight -d "15400233-16-4-205"< / code > < / figcaption >
< / figure >
< p > Used for address data on mail items for Japan Post. Accepted values
are 0-9, A-Z and dash (< code > -< / code > ). A modulo 19 check digit is added
by Zint.< / p >
< h3 id = "daft-code" > 6.5.7 DAFT Code< / h3 >
< figure >
< img src = "images/daft_rm4scc.svg" title = "fig:" class = "trk"
alt="zint -b DAFT -d " AAFDTTDAFADTFTTFFFDATFTADTTFFTDAFAFDTF" --height=8.494 --vers=256" />
< figcaption
aria-hidden="true">< code > zint -b DAFT -d "AAFDTTDAFADTFTTFFFDATFTADTTFFTDAFAFDTF" --height=8.494 --vers=256< / code > < / figcaption >
< / figure >
< p > This is a method for creating 4-state codes where the data encoding
is provided by an external program. Input data should consist of the
letters < code > 'D'< / code > , < code > 'A'< / code > , < code > 'F'< / code > and
< code > 'T'< / code > where these refer to descender, ascender, full
(ascender and descender) and tracker (neither ascender nor descender)
respectively. All other characters are invalid. The ratio of the tracker
size to full height can be given in thousandths (permille) using the
< code > --vers< / code > option (API < code > option_2< / code > ). The default
value is 250 (25%).< / p >
< p > For example the following< / p >
2024-09-03 22:55:55 +12:00
< div class = "sourceCode" id = "cb110" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb110-1" > < a href = "#cb110-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > DAFT < span class = "at" > -d< / span > AAFDTTDAFADTFTTFFFDATFTADTTFFTDAFAFDTF < span class = "at" > --height< / span > < span class = "op" > =< / span > 8.494 < span class = "at" > --vers< / span > < span class = "op" > =< / span > 256< / span > < / code > < / pre > < / div >
2023-07-24 23:56:40 +12:00
< p > produces the same barcode (see < a
href="#royal-mail-4-state-customer-code-rm4scc">6.5.3 Royal Mail 4-State
Customer Code (RM4SCC)< / a > ) as< / p >
2024-09-03 22:55:55 +12:00
< div class = "sourceCode" id = "cb111" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb111-1" > < a href = "#cb111-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > RM4SCC < span class = "at" > --compliantheight< / span > < span class = "at" > -d< / span > < span class = "st" > " W1J0TR01" < / span > < / span > < / code > < / pre > < / div >
2023-07-24 23:56:40 +12:00
< h2 id = "matrix-symbols" > 6.6 Matrix Symbols< / h2 >
< h3 id = "data-matrix-iso-16022" > 6.6.1 Data Matrix (ISO 16022)< / h3 >
< figure >
< img src = "images/hibc_dm.svg" title = "fig:" class = "i2dbig"
alt="zint -b HIBC_DM -d " /ACMRN123456/V200912190833" --fast --square" />
< figcaption
aria-hidden="true">< code > zint -b HIBC_DM -d "/ACMRN123456/V200912190833" --fast --square< / code > < / figcaption >
< / figure >
< p > Also known as Semacode this symbology was developed in 1989 by Acuity
CiMatrix in partnership with the U.S. DoD and NASA. The symbol can
encode a large amount of data in a small area. Data Matrix encodes
characters in the Latin-1 set by default but also supports encoding in
other character sets using the ECI mechanism. It can also encode GS1
data. The size of the generated symbol can be adjusted using the
< code > --vers< / code > option (API < code > option_2< / code > ) as shown in the
table below. A separate symbology ID (< code > BARCODE_HIBC_DM< / code > ) can
be used to encode Health Industry Barcode (HIBC) data. Note that only
ECC200 encoding is supported, the older standards have now been removed
from Zint.< / p >
< div id = "tbl:datamatrix_sizes" class = "tablenos" >
< table id = "tbl:datamatrix_sizes" data-tag = ": Data Matrix Sizes" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > 10 x 10< / td >
< td > < / td >
< td > 11< / td >
< td > 36 x 36< / td >
< td > < / td >
< td > 21< / td >
< td > 104 x 104< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > 12 x 12< / td >
< td > < / td >
< td > 12< / td >
< td > 40 x 40< / td >
< td > < / td >
< td > 22< / td >
< td > 120 x 120< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > 14 x 14< / td >
< td > < / td >
< td > 13< / td >
< td > 44 x 44< / td >
< td > < / td >
< td > 23< / td >
< td > 132 x 132< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > 16 x 16< / td >
< td > < / td >
< td > 14< / td >
< td > 48 x 48< / td >
< td > < / td >
< td > 24< / td >
< td > 144 x 144< / td >
< / tr >
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< tr >
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< td > 5< / td >
< td > 18 x 18< / td >
< td > < / td >
< td > 15< / td >
< td > 52 x 52< / td >
< td > < / td >
< td > 25< / td >
< td > 8 x 18< / td >
< / tr >
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< tr >
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< td > 6< / td >
< td > 20 x 20< / td >
< td > < / td >
< td > 16< / td >
< td > 64 x 64< / td >
< td > < / td >
< td > 26< / td >
< td > 8 x 32< / td >
< / tr >
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< tr >
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< td > 7< / td >
< td > 22 x 22< / td >
< td > < / td >
< td > 17< / td >
< td > 72 x 72< / td >
< td > < / td >
< td > 28< / td >
< td > 12 x 26< / td >
< / tr >
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< tr >
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< td > 8< / td >
< td > 24 x 24< / td >
< td > < / td >
< td > 18< / td >
< td > 80 x 80< / td >
< td > < / td >
< td > 28< / td >
< td > 12 x 36< / td >
< / tr >
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< tr >
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< td > 9< / td >
< td > 26 x 26< / td >
< td > < / td >
< td > 19< / td >
< td > 88 x 88< / td >
< td > < / td >
< td > 29< / td >
< td > 16 x 36< / td >
< / tr >
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< tr >
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< td > 10< / td >
< td > 32 x 32< / td >
< td > < / td >
< td > 20< / td >
< td > 96 x 96< / td >
< td > < / td >
< td > 30< / td >
< td > 16 x 48< / td >
< / tr >
< / tbody >
< / table >
< / div >
2023-12-09 23:07:11 +13:00
< p > The largest version 24 (144 x 144) can encode 3116 digits, around
2335 alphanumeric characters, or 1555 bytes of data.< / p >
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< p > When using automatic symbol sizes you can force Zint to use square
symbols (versions 1-24) at the command line by using the option
< code > --square< / code > (API < code > option_3 = DM_SQUARE< / code > ).< / p >
< p > Data Matrix Rectangular Extension (ISO/IEC 21471) codes may be
generated with the following values as before:< / p >
< div id = "tbl:dmre_sizes" class = "tablenos" >
< table id = "tbl:dmre_sizes" data-tag = ": DMRE Sizes" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 31< / td >
< td > 8 x 48< / td >
< td > < / td >
< td > 40< / td >
< td > 20 x 36< / td >
< / tr >
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< tr >
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< td > 32< / td >
< td > 8 x 64< / td >
< td > < / td >
< td > 41< / td >
< td > 20 x 44< / td >
< / tr >
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< tr >
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< td > 33< / td >
< td > 8 x 80< / td >
< td > < / td >
< td > 42< / td >
< td > 20 x 64< / td >
< / tr >
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< tr >
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< td > 34< / td >
< td > 8 x 96< / td >
< td > < / td >
< td > 43< / td >
< td > 22 x 48< / td >
< / tr >
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< tr >
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< td > 35< / td >
< td > 8 x 120< / td >
< td > < / td >
< td > 44< / td >
< td > 24 x 48< / td >
< / tr >
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< tr >
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< td > 36< / td >
< td > 8 x 144< / td >
< td > < / td >
< td > 45< / td >
< td > 24 x 64< / td >
< / tr >
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< tr >
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< td > 37< / td >
< td > 12 x 64< / td >
< td > < / td >
< td > 46< / td >
< td > 26 x 40< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 38< / td >
< td > 12 x 88< / td >
< td > < / td >
< td > 47< / td >
< td > 26 x 48< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 39< / td >
< td > 16 x 64< / td >
< td > < / td >
< td > 48< / td >
< td > 26 x 64< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > DMRE symbol sizes may be activated in automatic size mode using the
option < code > --dmre< / code > (API < code > option_3 = DM_DMRE< / code > ).< / p >
< p > GS1 data may be encoded using FNC1 (default) or GS (Group Separator,
ASCII 29) as separator. Use the option < code > --gssep< / code > to change to
GS (API < code > output_options |= GS1_GS_SEPARATOR< / code > ).< / p >
2023-10-31 09:28:00 +13:00
< p > By default Zint uses a “de facto” codeword placement for symbols of
size 144 x 144 (version 24). To override this and use the now clarified
ISO/IEC standard placement, use option < code > --dmiso144< / code > (API
< code > option_3 |= DM_ISO_144< / code > ).< / p >
2023-07-24 23:56:40 +12:00
< p > For a faster but less optimal encoding, the < code > --fast< / code >
option (API < code > input_mode |= FAST_MODE< / code > ) may be used.< / p >
< p > Data Matrix supports Structured Append of up to 16 symbols and a
numeric ID (file identifications), which can be set by using the
< code > --structapp< / code > option (see < a href = "#structured-append" > 4.17
Structured Append< / a > ) (API < code > structapp< / code > ). The ID consists of
2 numbers < code > ID1< / code > and < code > ID2< / code > , each of which can range
from 1 to 254, and is specified as the single number
< code > ID1 * 1000 + ID2< / code > , so for instance < code > ID1< / code >
< code > "123"< / code > and < code > ID2< / code > < code > "234"< / code > would be
given as < code > "123234"< / code > . Note that both < code > ID1< / code > and
< code > ID2< / code > must be non-zero, so e.g. < code > "123000"< / code > or
< code > "000123"< / code > would be invalid IDs. If an ID is not given it
defaults to < code > "001001"< / code > .< / p >
< h3 id = "royal-mail-2d-mailmark-cmdm-data-matrix" > 6.6.2 Royal Mail 2D
Mailmark (CMDM) (Data Matrix)< / h3 >
< figure >
< img src = "images/mailmark_2d.svg" title = "fig:" class = "i2dbig"
alt="zint -b MAILMARK_2D -d " JGB 01Z999999900000001EC1A1AA1A0SN35TQ" --vers=30" />
< figcaption
aria-hidden="true">< code > zint -b MAILMARK_2D -d "JGB 01Z999999900000001EC1A1AA1A0SN35TQ" --vers=30< / code > < / figcaption >
< / figure >
< p > This variant of Data Matrix, also known as “Complex Mail Data Mark”
(CMDM), was introduced by Royal Mail along with < a
href="#royal-mail-4-state-mailmark">6.5.4 Royal Mail 4-State
Mailmark< / a > , and offers space for customer data following an initial
pre-formatted 45 character section, as summarized below.< / p >
< div id = "tbl:mailmark_2d_input_fields" class = "tablenos" >
< table id = "tbl:mailmark_2d_input_fields"
data-tag=": Royal Mail 2D Mailmark Input Fields">
< caption > < span > Table < / span >
< / caption >
< thead >
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< tr >
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< th style = "text-align: left;" > Field Name< / th >
< th style = "text-align: left;" > Length< / th >
< th style = "text-align: left;" > Values< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > UPU Country ID< / td >
< td style = "text-align: left;" > 4< / td >
< td style = "text-align: left;" > < code > "JGB "< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Information Type< / td >
< td style = "text-align: left;" > 1< / td >
< td style = "text-align: left;" > Alphanumeric< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Version ID< / td >
< td style = "text-align: left;" > 1< / td >
< td style = "text-align: left;" > < code > "1"< / code > < / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Class< / td >
< td style = "text-align: left;" > 1< / td >
< td style = "text-align: left;" > Alphanumeric< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Supply Chain ID< / td >
< td style = "text-align: left;" > 7< / td >
< td style = "text-align: left;" > Numeric< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Item ID< / td >
< td style = "text-align: left;" > 8< / td >
< td style = "text-align: left;" > Numeric< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Destination+DPS< / td >
< td style = "text-align: left;" > 9< / td >
< td style = "text-align: left;" > Alphanumeric (1 of 6 patterns)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Service Type< / td >
< td style = "text-align: left;" > 1< / td >
< td style = "text-align: left;" > Numeric< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > RTS Post Code< / td >
< td style = "text-align: left;" > 7< / td >
< td style = "text-align: left;" > Alphanumeric (1 of 6 patterns)< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Reserved< / td >
< td style = "text-align: left;" > 6< / td >
< td style = "text-align: left;" > Spaces< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Customer Data< / td >
< td style = "text-align: left;" > 6, 45 or 29< / td >
< td style = "text-align: left;" > Anything (Latin-1)< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The 6 Destination+DPS (Destination Post Code plus Delivery Point
Suffix) patterns are the same as for the 4-state - see Table < a
href="#tbl:mailmark_destination_dps">: Royal Mail Mailmark
Destination+DPS Patterns< / a > . The 6 RTS (Return to Sender) Post Code
patterns are the same also except without the additional DPS
< code > 'NL'< / code > , i.e.< / p >
< div id = "tbl:mailmark_2d_rts" class = "tablenos" >
< table id = "tbl:mailmark_2d_rts"
data-tag=": Royal Mail 2D Mailmark RTS Patterns">
< caption > < span > Table < / span >
< / caption >
< tbody >
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< tr >
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< td > < code > FNFNLLS< / code > < / td >
< td > < code > FFNNLLS< / code > < / td >
< td > < code > FFNNNLL< / code > < / td >
< / tr >
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< tr >
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< td > < code > FFNFNLL< / code > < / td >
< td > < code > FNNLLSS< / code > < / td >
< td > < code > FNNNLLS< / code > < / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > where < code > 'F'< / code > is full alphabetic (A-Z), < code > 'L'< / code >
limited alphabetic (A-Z less < code > 'CIKMOV'< / code > ), < code > 'N'< / code >
numeric (0-9), and < code > 'S'< / code > space.< / p >
< p > Three sizes are defined, one rectangular, with varying maximum
amounts of optional customer data:< / p >
< div id = "tbl:mailmark_2d_sizes" class = "tablenos" >
< table id = "tbl:mailmark_2d_sizes"
data-tag=": Royal Mail 2D Mailmark Sizes">
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th style = "text-align: left;" > Name< / th >
< th style = "text-align: left;" > Size< / th >
< th > Customer Data< / th >
< th > Zint Version< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td style = "text-align: left;" > Type 7< / td >
< td style = "text-align: left;" > 24 x 24< / td >
< td > 6 characters< / td >
< td > 8< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Type 9< / td >
< td style = "text-align: left;" > 32 x 32< / td >
< td > 45 characters< / td >
< td > 10< / td >
< / tr >
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< tr >
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< td style = "text-align: left;" > Type 29< / td >
< td style = "text-align: left;" > 16 x 48< / td >
< td > 29 characters< / td >
< td > 30< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > Zint will automatically select a size based on the amount of customer
data, or it can be specified using the < code > --vers< / code > option (API
< code > option_2< / code > ), which takes the Zint version number (one more
than the Royal Mail Type number). Zint will prefix the input data with
< code > "JGB "< / code > if it’
customer data is absent or falls short. As with Data Matrix, the
rectangular symbol Type 29 can be excluded from automatic size selection
by using the option < code > --square< / code > (API
< code > option_3 = DM_SQUARE< / code > ).< / p >
< p > GS1 data, the ECI mechanism, and Structured Append are not
supported.< / p >
< h3 id = "qr-code-iso-18004" > 6.6.3 QR Code (ISO 18004)< / h3 >
< figure >
< img src = "images/qrcode.svg" title = "fig:" class = "i2dbig"
alt="zint -b QRCODE -d " QR Code Symbol" --mask=5" />
< figcaption
aria-hidden="true">< code > zint -b QRCODE -d "QR Code Symbol" --mask=5< / code > < / figcaption >
< / figure >
< p > Also known as Quick Response Code this symbology was developed by
Denso. Four levels of error correction are available using the
< code > --secure< / code > option (API < code > option_1< / code > ) as shown in the
following table.< / p >
< div id = "tbl:qrcode_eccs" class = "tablenos" >
< table id = "tbl:qrcode_eccs" data-tag = ": QR Code ECC Levels" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input< / th >
< th > ECC Level< / th >
< th > Error Correction Capacity< / th >
< th > Recovery Capacity< / th >
< / tr >
< / thead >
< tbody >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 1< / td >
< td > L< / td >
< td > Approx 20% of symbol< / td >
< td > Approx 7%< / td >
< / tr >
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< tr >
2023-07-24 23:56:40 +12:00
< td > 2< / td >
< td > M< / td >
< td > Approx 37% of symbol< / td >
< td > Approx 15%< / td >
< / tr >
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< tr >
2023-07-24 23:56:40 +12:00
< td > 3< / td >
< td > Q< / td >
< td > Approx 55% of symbol< / td >
< td > Approx 25%< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 4< / td >
< td > H< / td >
< td > Approx 65% of symbol< / td >
< td > Approx 30%< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The size of the symbol can be specified by setting the
< code > --vers< / code > option (API < code > option_2< / code > ) to the QR Code
version required (1-40). The size of symbol generated is shown in the
table below.< / p >
< div id = "tbl:qrcode_sizes" class = "tablenos" >
< table id = "tbl:qrcode_sizes" data-tag = ": QR Code Sizes" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< / tr >
< / thead >
< tbody >
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< tr >
2023-07-24 23:56:40 +12:00
< td > 1< / td >
< td > 21 x 21< / td >
< td > < / td >
< td > 15< / td >
< td > 77 x 77< / td >
< td > < / td >
< td > 29< / td >
< td > 133 x 133< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 2< / td >
< td > 25 x 25< / td >
< td > < / td >
< td > 16< / td >
< td > 81 x 81< / td >
< td > < / td >
< td > 30< / td >
< td > 137 x 137< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 3< / td >
< td > 29 x 29< / td >
< td > < / td >
< td > 17< / td >
< td > 85 x 85< / td >
< td > < / td >
< td > 31< / td >
< td > 141 x 141< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 4< / td >
< td > 33 x 33< / td >
< td > < / td >
< td > 18< / td >
< td > 89 x 89< / td >
< td > < / td >
< td > 32< / td >
< td > 145 x 145< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 5< / td >
< td > 37 x 37< / td >
< td > < / td >
< td > 19< / td >
< td > 93 x 93< / td >
< td > < / td >
< td > 33< / td >
< td > 149 x 149< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 6< / td >
< td > 41 x 41< / td >
< td > < / td >
< td > 20< / td >
< td > 97 x 97< / td >
< td > < / td >
< td > 34< / td >
< td > 153 x 153< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 7< / td >
< td > 45 x 45< / td >
< td > < / td >
< td > 21< / td >
< td > 101 x 101< / td >
< td > < / td >
< td > 35< / td >
< td > 157 x 157< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 8< / td >
< td > 49 x 49< / td >
< td > < / td >
< td > 22< / td >
< td > 105 x 105< / td >
< td > < / td >
< td > 36< / td >
< td > 161 x 161< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 9< / td >
< td > 53 x 53< / td >
< td > < / td >
< td > 23< / td >
< td > 109 x 109< / td >
< td > < / td >
< td > 37< / td >
< td > 165 x 165< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 10< / td >
< td > 57 x 57< / td >
< td > < / td >
< td > 24< / td >
< td > 113 x 113< / td >
< td > < / td >
< td > 38< / td >
< td > 169 x 169< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 11< / td >
< td > 61 x 61< / td >
< td > < / td >
< td > 25< / td >
< td > 117 x 117< / td >
< td > < / td >
< td > 39< / td >
< td > 173 x 173< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 12< / td >
< td > 65 x 65< / td >
< td > < / td >
< td > 26< / td >
< td > 121 x 121< / td >
< td > < / td >
< td > 40< / td >
< td > 177 x 177< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 13< / td >
< td > 69 x 69< / td >
< td > < / td >
< td > 27< / td >
< td > 125 x 125< / td >
< td > < / td >
< td > < / td >
< td > < / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 14< / td >
< td > 73 x 73< / td >
< td > < / td >
< td > 28< / td >
< td > 129 x 129< / td >
< td > < / td >
< td > < / td >
< td > < / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The maximum capacity of a QR Code symbol (version 40) is 7089 numeric
digits, 4296 alphanumeric characters or 2953 bytes of data. QR Code
symbols can also be used to encode GS1 data. QR Code symbols can by
default encode either characters in the Latin-1 set or Kanji, Katakana
and ASCII characters which are members of the Shift JIS encoding scheme.
In addition QR Code supports other character sets using the ECI
mechanism. Input should usually be entered as UTF-8 with conversion to
Latin-1 or Shift JIS being carried out by Zint. A separate symbology ID
(< code > BARCODE_HIBC_QR< / code > ) can be used to encode Health Industry
Barcode (HIBC) data.< / p >
< p > Non-ASCII data density may be maximized by using the
< code > --fullmultibyte< / code > switch (API
< code > option_3 = ZINT_FULL_MULTIBYTE< / code > ), but check that your
barcode reader supports this before using.< / p >
< p > QR Code has eight different masks designed to minimize unwanted
patterns. The best mask to use is selected automatically by Zint but may
be manually specified by using the < code > --mask< / code > switch with
values 0-7, or in the API by setting
< code > option_3 = (N + 1) < < 8< / code > where N is 0-7. To use with
< code > ZINT_FULL_MULTIBYTE< / code > set< / p >
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< div class = "sourceCode" id = "cb112" > < pre
class="sourceCode c">< code class = "sourceCode c" > < span id = "cb112-1" > < a href = "#cb112-1" aria-hidden = "true" tabindex = "-1" > < / a > option_3 < span class = "op" > =< / span > ZINT_FULL_MULTIBYTE < span class = "op" > |< / span > < span class = "op" > (< / span > N < span class = "op" > +< / span > < span class = "dv" > 1< / span > < span class = "op" > )< / span > < span class = "op" > < < < / span > < span class = "dv" > 8< / span > < / span > < / code > < / pre > < / div >
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< p > The < code > --fast< / code > option (API
< code > input_mode |= FAST_MODE< / code > ) may be used when leaving Zint to
automatically select a mask to reduce the number of masks to try to four
(0, 2, 4, 7).< / p >
< p > QR Code supports Structured Append of up to 16 symbols and a numeric
ID (parity), which can be set by using the < code > --structapp< / code >
option (see < a href = "#structured-append" > 4.17 Structured Append< / a > )
(API < code > structapp< / code > ). The parity ID ranges from 0 (default) to
255, and for full compliance should be set to the value obtained by
< code > XOR< / code > -ing together each byte of the complete data forming the
sequence. Currently this calculation must be done outside of Zint.< / p >
< h3 id = "micro-qr-code-iso-18004" > 6.6.4 Micro QR Code (ISO 18004)< / h3 >
< figure >
< img src = "images/microqr.svg" title = "fig:" class = "i2dbig"
alt="zint -b MICROQR -d " 01234567" " />
< figcaption
aria-hidden="true">< code > zint -b MICROQR -d "01234567"< / code > < / figcaption >
< / figure >
< p > A miniature version of the QR Code symbol for short messages, Micro
QR Code symbols can encode either Latin-1 characters or Shift JIS
characters. Input should be entered as a UTF-8 stream with conversion to
Latin-1 or Shift JIS being carried out automatically by Zint. A
preferred symbol size can be selected by using the < code > --vers< / code >
option (API < code > option_2< / code > ), as shown in the table below. Note
that versions M1 and M2 have restrictions on what characters can be
encoded.< / p >
< div id = "tbl:micrqr_sizes" class = "tablenos" >
< table id = "tbl:micrqr_sizes" style = "width:93%;"
data-tag=": Micro QR Code Sizes">
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 11%" / >
< col style = "width: 13%" / >
< col style = "width: 19%" / >
< col style = "width: 48%" / >
< / colgroup >
< thead >
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< tr >
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< th > Input< / th >
< th > Version< / th >
< th > Symbol Size< / th >
< th style = "text-align: left;" > Allowed Characters< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > M1< / td >
< td > 11 x 11< / td >
< td style = "text-align: left;" > Numeric only< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > M2< / td >
< td > 13 x 13< / td >
< td style = "text-align: left;" > Numeric, uppercase letters, space, and the
characters < code > "$%*+-./:"< / code > < / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > M3< / td >
< td > 15 x 15< / td >
< td style = "text-align: left;" > Latin-1 and Shift JIS< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > M4< / td >
< td > 17 x 17< / td >
< td style = "text-align: left;" > Latin-1 and Shift JIS< / td >
< / tr >
< / tbody >
< / table >
< / div >
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< p > Version M4 can encode up to 35 digits, 21 alphanumerics, 15 bytes or
9 Kanji characters.< / p >
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< p > Except for version M1, which is always ECC level L, the amount of ECC
codewords can be adjusted using the < code > --secure< / code > option (API
< code > option_1< / code > ); however ECC level H is not available for any
version, and ECC level Q is only available for version M4:< / p >
< div id = "tbl:micrqr_eccs" class = "tablenos" >
< table id = "tbl:micrqr_eccs" style = "width:99%;"
data-tag=": Micro QR ECC Levels">
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 12%" / >
< col style = "width: 12%" / >
< col style = "width: 33%" / >
< col style = "width: 19%" / >
< col style = "width: 20%" / >
< / colgroup >
< thead >
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< tr >
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< th > Input< / th >
< th style = "text-align: left;" > ECC Level< / th >
< th style = "text-align: left;" > Error Correction Capacity< / th >
< th style = "text-align: left;" > Recovery Capacity< / th >
< th style = "text-align: left;" > Available for Versions< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td style = "text-align: left;" > L< / td >
< td style = "text-align: left;" > Approx 20% of symbol< / td >
< td style = "text-align: left;" > Approx 7%< / td >
< td style = "text-align: left;" > M1, M2, M3, M4< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td style = "text-align: left;" > M< / td >
< td style = "text-align: left;" > Approx 37% of symbol< / td >
< td style = "text-align: left;" > Approx 15%< / td >
< td style = "text-align: left;" > M2, M3, M4< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td style = "text-align: left;" > Q< / td >
< td style = "text-align: left;" > Approx 55% of symbol< / td >
< td style = "text-align: left;" > Approx 25%< / td >
< td style = "text-align: left;" > M4< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The defaults for symbol size and ECC level depend on the input and
whether either of them is specified.< / p >
< p > For barcode readers that support it, non-ASCII data density may be
maximized by using the < code > --fullmultibyte< / code > switch (API
< code > option_3 = ZINT_FULL_MULTIBYTE< / code > ).< / p >
< p > Micro QR Code has four different masks designed to minimize unwanted
patterns. The best mask to use is selected automatically by Zint but may
be manually specified by using the < code > --mask< / code > switch with
values 0-3, or in the API by setting
< code > option_3 = (N + 1) < < 8< / code > where N is 0-3. To use with
< code > ZINT_FULL_MULTIBYTE< / code > set< / p >
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< div class = "sourceCode" id = "cb113" > < pre
class="sourceCode c">< code class = "sourceCode c" > < span id = "cb113-1" > < a href = "#cb113-1" aria-hidden = "true" tabindex = "-1" > < / a > option_3 < span class = "op" > =< / span > ZINT_FULL_MULTIBYTE < span class = "op" > |< / span > < span class = "op" > (< / span > N < span class = "op" > +< / span > < span class = "dv" > 1< / span > < span class = "op" > )< / span > < span class = "op" > < < < / span > < span class = "dv" > 8< / span > < / span > < / code > < / pre > < / div >
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< h3 id = "rectangular-micro-qr-code-rmqr-iso-23941" > 6.6.5 Rectangular
Micro QR Code (rMQR) (ISO 23941)< / h3 >
< figure >
< img src = "images/rmqr.svg" title = "fig:" class = "i2dbig"
alt="zint -b RMQR -d " 0123456" " />
< figcaption
aria-hidden="true">< code > zint -b RMQR -d "0123456"< / code > < / figcaption >
< / figure >
< p > A rectangular version of QR Code, rMQR supports encoding of GS1 data,
and either Latin-1 characters or Shift JIS characters, and other
encodings using the ECI mechanism. As with other symbologies data should
be entered as UTF-8 with conversion being handled by Zint. The amount of
ECC codewords can be adjusted using the < code > --secure< / code > option
(API < code > option_1< / code > ), however only ECC levels M and H are valid
for this type of symbol.< / p >
< div id = "tbl:rmqr_eccs" class = "tablenos" >
< table id = "tbl:rmqr_eccs" data-tag = ": rMQR ECC Levels" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input< / th >
< th > ECC Level< / th >
< th > Error Correction Capacity< / th >
< th > Recovery Capacity< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 2< / td >
< td > M< / td >
< td > Approx 37% of symbol< / td >
< td > Approx 15%< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > H< / td >
< td > Approx 65% of symbol< / td >
< td > Approx 30%< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The preferred symbol sizes can be selected using the
< code > --vers< / code > option (API < code > option_2< / code > ) as shown in the
table below. Input values between 33 and 38 fix the height of the symbol
while allowing Zint to determine the minimum symbol width.< / p >
< div id = "tbl:rmqr_sizes" class = "tablenos" >
< table id = "tbl:rmqr_sizes" data-tag = ": rMQR Sizes" >
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 9%" / >
< col style = "width: 12%" / >
< col style = "width: 25%" / >
< col style = "width: 4%" / >
< col style = "width: 9%" / >
< col style = "width: 12%" / >
< col style = "width: 28%" / >
< / colgroup >
< thead >
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< tr >
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< th > Input< / th >
< th > Version< / th >
< th > Symbol Size (HxW)< / th >
< th > < / th >
< th > Input< / th >
< th > Version< / th >
< th style = "text-align: left;" > Symbol Size (HxW)< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > R7x43< / td >
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< td > 7 x 43< / td >
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< td > < / td >
< td > 20< / td >
< td > R13x77< / td >
< td style = "text-align: left;" > 13 x 77< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > R7x59< / td >
< td > 7 x 59< / td >
< td > < / td >
< td > 21< / td >
< td > R13x99< / td >
< td style = "text-align: left;" > 13 x 99< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > R7x77< / td >
< td > 7 x 77< / td >
< td > < / td >
< td > 22< / td >
< td > R13x139< / td >
< td style = "text-align: left;" > 13 x 139< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > R7x99< / td >
< td > 7 x 99< / td >
< td > < / td >
< td > 23< / td >
< td > R15x43< / td >
< td style = "text-align: left;" > 15 x 43< / td >
< / tr >
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< tr >
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< td > 5< / td >
< td > R7x139< / td >
< td > 7 x 139< / td >
< td > < / td >
< td > 24< / td >
< td > R15x59< / td >
< td style = "text-align: left;" > 15 x 59< / td >
< / tr >
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< tr >
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< td > 6< / td >
< td > R9x43< / td >
< td > 9 x 43< / td >
< td > < / td >
< td > 25< / td >
< td > R15x77< / td >
< td style = "text-align: left;" > 15 x 77< / td >
< / tr >
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< tr >
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< td > 7< / td >
< td > R9x59< / td >
< td > 9 x 59< / td >
< td > < / td >
< td > 26< / td >
< td > R15x99< / td >
< td style = "text-align: left;" > 15 x 99< / td >
< / tr >
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< tr >
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< td > 8< / td >
< td > R9x77< / td >
< td > 9 x 77< / td >
< td > < / td >
< td > 27< / td >
< td > R15x139< / td >
< td style = "text-align: left;" > 15 x 139< / td >
< / tr >
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< tr >
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< td > 9< / td >
< td > R9x99< / td >
< td > 9 x 99< / td >
< td > < / td >
< td > 28< / td >
< td > R17x43< / td >
< td style = "text-align: left;" > 17 x 43< / td >
< / tr >
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< tr >
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< td > 10< / td >
< td > R9x139< / td >
< td > 9 x 139< / td >
< td > < / td >
< td > 29< / td >
< td > R17x59< / td >
< td style = "text-align: left;" > 17 x 59< / td >
< / tr >
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< tr >
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< td > 11< / td >
< td > R11x27< / td >
< td > 11 x 27< / td >
< td > < / td >
< td > 30< / td >
< td > R17x77< / td >
< td style = "text-align: left;" > 17 x 77< / td >
< / tr >
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< tr >
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< td > 12< / td >
< td > R11x43< / td >
< td > 11 x 43< / td >
< td > < / td >
< td > 31< / td >
< td > R17x99< / td >
< td style = "text-align: left;" > 17 x 99< / td >
< / tr >
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< tr >
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< td > 13< / td >
< td > R11x59< / td >
< td > 11 x 59< / td >
< td > < / td >
< td > 32< / td >
< td > R17x139< / td >
< td style = "text-align: left;" > 17 x 139< / td >
< / tr >
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< tr >
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< td > 14< / td >
< td > R11x77< / td >
< td > 11 x 77< / td >
< td > < / td >
< td > 33< / td >
< td > R7xW< / td >
< td style = "text-align: left;" > 7 x automatic width< / td >
< / tr >
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< tr >
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< td > 15< / td >
< td > R11x99< / td >
< td > 11 x 99< / td >
< td > < / td >
< td > 34< / td >
< td > R9xW< / td >
< td style = "text-align: left;" > 9 x automatic width< / td >
< / tr >
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< tr >
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< td > 16< / td >
< td > R11x139< / td >
< td > 11 x 139< / td >
< td > < / td >
< td > 35< / td >
< td > R11xW< / td >
< td style = "text-align: left;" > 11 x automatic width< / td >
< / tr >
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< tr >
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< td > 17< / td >
< td > R13x27< / td >
< td > 13 x 27< / td >
< td > < / td >
< td > 36< / td >
< td > R13xW< / td >
< td style = "text-align: left;" > 13 x automatic width< / td >
< / tr >
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< tr >
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< td > 18< / td >
< td > R13x43< / td >
< td > 13 x 43< / td >
< td > < / td >
< td > 37< / td >
< td > R15xW< / td >
< td style = "text-align: left;" > 15 x automatic width< / td >
< / tr >
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< tr >
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< td > 19< / td >
< td > R13x59< / td >
< td > 13 x 59< / td >
< td > < / td >
< td > 38< / td >
< td > R17xW< / td >
< td style = "text-align: left;" > 17 x automatic width< / td >
< / tr >
< / tbody >
< / table >
< / div >
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< p > The largest version R17x139 (32) can encode up to 361 digits, 219
alphanumerics, 150 bytes, or 92 Kanji characters.< / p >
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< p > For barcode readers that support it, non-ASCII data density may be
maximized by using the < code > --fullmultibyte< / code > switch or in the API
by setting < code > option_3 = ZINT_FULL_MULTIBYTE< / code > .< / p >
< h3 id = "upnqr-univerzalnega-plačilnega-naloga-qr" > 6.6.6 UPNQR
(Univerzalnega Plačilnega Naloga QR)< / h3 >
< figure >
< img src = "images/upnqr.svg" title = "fig:" class = "i2d"
alt="zint -b UPNQR -i upn_utf8.txt --quietzones" />
< figcaption
aria-hidden="true">< code > zint -b UPNQR -i upn_utf8.txt --quietzones< / code > < / figcaption >
< / figure >
< p > A variation of QR Code used by Združenje Bank Slovenije (Bank
Association of Slovenia). The size, error correction level and ECI are
set by Zint and do not need to be specified. UPNQR is unusual in that it
uses Latin-2 (ISO/IEC 8859-2 plus ASCII) formatted data. Zint will
accept UTF-8 data and convert it to Latin-2, or if your data is already
Latin-2 formatted use the < code > --binary< / code > switch (API
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< code > input_mode = DATA_MODE< / code > ).< / p >
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< p > The following example creates a symbol from data saved as a Latin-2
file:< / p >
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< div class = "sourceCode" id = "cb114" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb114-1" > < a href = "#cb114-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -o< / span > upnqr.png < span class = "at" > -b< / span > 143 < span class = "at" > --scale< / span > < span class = "op" > =< / span > 3 < span class = "at" > --binary< / span > < span class = "at" > -i< / span > upn.txt< / span > < / code > < / pre > < / div >
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< p > A mask may be manually specified or the < code > --fast< / code > option
used as with QRCODE.< / p >
< h3 id = "maxicode-iso-16023" > 6.6.7 MaxiCode (ISO 16023)< / h3 >
< figure >
< img src = "images/maxicode.svg" title = "fig:" class = "i2d"
alt="zint -b MAXICODE -d " 1Z00004951\GUPSN\G06X610\G159\G1234567\G1/1\G\GY\G1 MAIN ST\GNY\GNY\R\E" --esc --primary=" 152382802000000" --scmvv=96" />
< figcaption
aria-hidden="true">< code > zint -b MAXICODE -d "1Z00004951\GUPSN\G06X610\G159\G1234567\G1/1\G\GY\G1 MAIN ST\GNY\GNY\R\E" --esc --primary="152382802000000" --scmvv=96< / code > < / figcaption >
< / figure >
< p > Developed by UPS the MaxiCode symbology employs a grid of hexagons
surrounding a bullseye finder pattern. This symbology is designed for
the identification of parcels. MaxiCode symbols can be encoded in one of
five modes. In modes 2 and 3 MaxiCode symbols are composed of two parts
named the primary and secondary messages. The primary message consists
of a Structured Carrier Message which includes various data about the
package being sent and the secondary message usually consists of address
data in a data structure. The format of the primary message required by
Zint is given in the following table.< / p >
< div id = "tbl:maxicode_scm" class = "tablenos" >
< table id = "tbl:maxicode_scm"
data-tag=": MaxiCode Structured Carrier Message Format">
< caption > < span > Table
Format:< / span > < / caption >
< thead >
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< tr >
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< th > Characters< / th >
< th style = "text-align: left;" > Meaning< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1 - 9< / td >
< td style = "text-align: left;" > Postcode data which can consist of up to 9
digits (for mode 2)< / td >
< / tr >
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< tr >
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< td > < / td >
< td style = "text-align: left;" > or up to 6 alphanumeric characters (for
mode 3). Remaining< / td >
< / tr >
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< tr >
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< td > < / td >
< td style = "text-align: left;" > unused characters for mode 3 can be filled
with the SPACE< / td >
< / tr >
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< tr >
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< td > < / td >
< td style = "text-align: left;" > character (ASCII 32) or omitted.< / td >
< / tr >
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< tr >
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< td > < / td >
< td style = "text-align: left;" > (adjust the following character positions
according to postcode< / td >
< / tr >
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< tr >
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< td > < / td >
< td style = "text-align: left;" > length)< / td >
< / tr >
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< tr >
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< td > 10 - 12< / td >
< td style = "text-align: left;" > Three-digit country code according to ISO
3166-1.< / td >
< / tr >
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< tr >
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< td > 13 - 15< / td >
< td style = "text-align: left;" > Three-digit service code. This depends on
your parcel courier.< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > The primary message can be set at the command prompt using the
< code > --primary< / code > switch (API < code > primary< / code > ). The secondary
message uses the normal data entry method. For example:< / p >
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< div class = "sourceCode" id = "cb115" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb115-1" > < a href = "#cb115-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -o< / span > test.eps < span class = "at" > -b< / span > 57 < span class = "at" > --primary< / span > < span class = "op" > =< / span > < span class = "st" > " 999999999840012" < / span > < span class = "dt" > \< / span > < / span >
< span id = "cb115-2" > < a href = "#cb115-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "at" > -d< / span > < span class = "st" > " Secondary Message Here" < / span > < / span > < / code > < / pre > < / div >
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< p > When using the API the primary message must be placed in the
< code > primary< / code > string. The secondary is entered in the same way as
described in < a href = "#encoding-and-saving-to-file" > 5.2 Encoding and
Saving to File< / a > . When either of these modes is selected Zint will
analyse the primary message and select either mode 2 or mode 3 as
appropriate.< / p >
< p > As a convenience the secondary message for modes 2 and 3 can be set
to be prefixed by the ISO/IEC 15434 Format < code > "01"< / code >
(transportation) sequence < code > "[)> \R01\Gvv"< / code > , where
< code > vv< / code > is a 2-digit version, by using the < code > --scmvv< / code >
switch (API < code > option_2 = vv + 1< / code > ). For example to use the
common version < code > "96"< / code > (ASC MH10/SC 8):< / p >
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< div class = "sourceCode" id = "cb116" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb116-1" > < a href = "#cb116-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > 57 < span class = "at" > --primary< / span > < span class = "op" > =< / span > < span class = "st" > " 152382802840001" < / span > < span class = "at" > --scmvv< / span > < span class = "op" > =< / span > 96 < span class = "at" > --esc< / span > < span class = "at" > -d< / span > < span class = "dt" > \< / span > < / span >
< span id = "cb116-2" > < a href = "#cb116-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "st" > " 1Z00004951\GUPSN\G06X610\G159\G1234567\G1/1\G\GY\G1 MAIN ST\GNY\GNY\R\E" < / span > < / span > < / code > < / pre > < / div >
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< p > will prefix < code > "[)> \R01\G96"< / code > to the secondary message.
(< code > \R< / code > , < code > \G< / code > and < code > \E< / code > are the escape
sequences for Record Separator, Group Separator and End of Transmission
respectively - see Table < a href = "#tbl:escape_sequences" > : Escape
Sequences< / a > .)< / p >
< p > Modes 4 to 6 can be accessed using the < code > --mode< / code > switch
(API < code > option_1< / code > ). Modes 4 to 6 do not have a primary message.
For example:< / p >
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< div class = "sourceCode" id = "cb117" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb117-1" > < a href = "#cb117-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -o< / span > test.eps < span class = "at" > -b< / span > 57 < span class = "at" > --mode< / span > < span class = "op" > =< / span > 4 < span class = "at" > -d< / span > < span class = "st" > " A MaxiCode Message in Mode 4" < / span > < / span > < / code > < / pre > < / div >
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< p > Mode 6 is reserved for the maintenance of scanner hardware and should
not be used to encode user data.< / p >
< p > This symbology uses Latin-1 character encoding by default but also
supports the ECI encoding mechanism. The maximum length of text which
can be placed in a MaxiCode symbol depends on the type of characters
used in the text.< / p >
< p > Example maximum data lengths are given in the table below:< / p >
< div id = "tbl:maxicode_data_length_maxima" class = "tablenos" >
< table id = "tbl:maxicode_data_length_maxima" style = "width:100%;"
data-tag=": MaxiCode Data Length Maxima">
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 9%" / >
< col style = "width: 30%" / >
< col style = "width: 30%" / >
< col style = "width: 30%" / >
< / colgroup >
< thead >
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< tr >
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< th > Mode< / th >
< th > Maximum Data Length for Capital Letters< / th >
< th style = "text-align: left;" > Maximum Data Length for Numeric
Digits< / th >
< th style = "text-align: left;" > Number of Error Correction Codewords< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 2< code > *< / code > < / td >
< td > 84< / td >
< td style = "text-align: left;" > 126< / td >
< td style = "text-align: left;" > 50< / td >
< / tr >
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< tr >
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< td > 3< code > *< / code > < / td >
< td > 84< / td >
< td style = "text-align: left;" > 126< / td >
< td style = "text-align: left;" > 50< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > 93< / td >
< td style = "text-align: left;" > 138< / td >
< td style = "text-align: left;" > 50< / td >
< / tr >
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< tr >
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< td > 5< / td >
< td > 77< / td >
< td style = "text-align: left;" > 113< / td >
< td style = "text-align: left;" > 66< / td >
< / tr >
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< tr >
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< td > 6< / td >
< td > 93< / td >
< td style = "text-align: left;" > 138< / td >
< td style = "text-align: left;" > 50< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > < code > *< / code > - secondary only< / p >
< p > MaxiCode supports Structured Append of up to 8 symbols, which can be
set by using the < code > --structapp< / code > option (see < a
href="#structured-append">4.17 Structured Append< / a > ) (API
< code > structapp< / code > ). It does not support specifying an ID.< / p >
< p > MaxiCode uses a different scaling than other symbols for raster
output, see < a href = "#maxicode-raster-scaling" > 4.9.3 MaxiCode Raster
Scaling< / a > , and also for EMF vector output, when the scale is
multiplied by 20 instead of 2.< / p >
< h3 id = "aztec-code-iso-24778" > 6.6.8 Aztec Code (ISO 24778)< / h3 >
< figure >
< img src = "images/aztec.svg" title = "fig:" class = "i2d"
alt="zint -b AZTEC -d " 123456789012" " />
< figcaption
aria-hidden="true">< code > zint -b AZTEC -d "123456789012"< / code > < / figcaption >
< / figure >
< p > Invented by Andrew Longacre at Welch Allyn Inc in 1995 the Aztec Code
symbol is a matrix symbol with a distinctive bullseye finder pattern.
Zint can generate Compact Aztec Code (sometimes called Small Aztec Code)
as well as ‘ ’
automatically select symbol type and size dependent on the length of the
data to be encoded. Error correction codewords will normally be
generated to fill at least 23% of the symbol. Two options are available
to change this behaviour:< / p >
< p > The size of the symbol can be specified using the < code > --vers< / code >
option (API < code > option_2< / code > ) to a value between 1 and 36 according
to the following table. The symbols marked with an asterisk
(< code > *< / code > ) in the table below are ‘ ’
have a smaller bullseye pattern at the centre of the symbol.< / p >
< div id = "tbl:aztec_sizes" class = "tablenos" >
< table id = "tbl:aztec_sizes" data-tag = ": Aztec Code Sizes" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > 15 x 15< code > *< / code > < / td >
< td > < / td >
< td > 13< / td >
< td > 53 x 53< / td >
< td > < / td >
< td > 25< / td >
< td > 105 x 105< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > 19 x 19< code > *< / code > < / td >
< td > < / td >
< td > 14< / td >
< td > 57 x 57< / td >
< td > < / td >
< td > 26< / td >
< td > 109 x 109< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > 23 x 23< code > *< / code > < / td >
< td > < / td >
< td > 15< / td >
< td > 61 x 61< / td >
< td > < / td >
< td > 27< / td >
< td > 113 x 113< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > 27 x 27< code > *< / code > < / td >
< td > < / td >
< td > 16< / td >
< td > 67 x 67< / td >
< td > < / td >
< td > 28< / td >
< td > 117 x 117< / td >
< / tr >
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< tr >
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< td > 5< / td >
< td > 19 x 19< / td >
< td > < / td >
< td > 17< / td >
< td > 71 x 71< / td >
< td > < / td >
< td > 29< / td >
< td > 121 x 121< / td >
< / tr >
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< tr >
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< td > 6< / td >
< td > 23 x 23< / td >
< td > < / td >
< td > 18< / td >
< td > 75 x 75< / td >
< td > < / td >
< td > 30< / td >
< td > 125 x 125< / td >
< / tr >
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< tr >
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< td > 7< / td >
< td > 27 x 27< / td >
< td > < / td >
< td > 19< / td >
< td > 79 x 79< / td >
< td > < / td >
< td > 31< / td >
< td > 131 x 131< / td >
< / tr >
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< tr >
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< td > 8< / td >
< td > 31 x 31< / td >
< td > < / td >
< td > 20< / td >
< td > 83 x 83< / td >
< td > < / td >
< td > 32< / td >
< td > 135 x 135< / td >
< / tr >
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< tr >
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< td > 9< / td >
< td > 37 x 37< / td >
< td > < / td >
< td > 21< / td >
< td > 87 x 87< / td >
< td > < / td >
< td > 33< / td >
< td > 139 x 139< / td >
< / tr >
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< tr >
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< td > 10< / td >
< td > 41 x 41< / td >
< td > < / td >
< td > 22< / td >
< td > 91 x 91< / td >
< td > < / td >
< td > 34< / td >
< td > 143 x 143< / td >
< / tr >
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< tr >
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< td > 11< / td >
< td > 45 x 45< / td >
< td > < / td >
< td > 23< / td >
< td > 95 x 95< / td >
< td > < / td >
< td > 35< / td >
< td > 147 x 147< / td >
< / tr >
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< tr >
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< td > 12< / td >
< td > 49 x 49< / td >
< td > < / td >
< td > 24< / td >
< td > 101 x 101< / td >
< td > < / td >
< td > 36< / td >
< td > 151 x 151< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > Note that in symbols which have a specified size the amount of error
correction is dependent on the length of the data input and Zint will
allow error correction capacities as low as 3 codewords.< / p >
< p > Alternatively the amount of error correction data can be specified by
setting the < code > --secure< / code > option (API < code > option_1< / code > ) to
a value from the following table.< / p >
< div id = "tbl:aztec_eccs" class = "tablenos" >
< table id = "tbl:aztec_eccs"
data-tag=": Aztec Code Error Correction Modes">
< caption > < span > Table < / span >
< / caption >
< thead >
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< tr >
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< th > Mode< / th >
< th > Error Correction Capacity< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > > 10% + 3 codewords< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > > 23% + 3 codewords< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > > 36% + 3 codewords< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > > 50% + 3 codewords< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > It is not possible to select both symbol size and error correction
capacity for the same symbol. If both options are selected then the
error correction capacity selection will be ignored.< / p >
< p > Aztec Code supports ECI encoding and can encode up to a maximum
length of approximately 3823 numeric or 3067 alphabetic characters or
1914 bytes of data. A separate symbology ID
(< code > BARCODE_HIBC_AZTEC< / code > ) can be used to encode Health Industry
Barcode (HIBC) data.< / p >
< p > Aztec Code supports Structured Append of up to 26 symbols and an
optional alphanumeric ID of up to 32 characters, which can be set by
using the < code > --structapp< / code > option (see < a
href="#structured-append">4.17 Structured Append< / a > ) (API
< code > structapp< / code > ). The ID cannot contain spaces. If an ID is not
given, no ID is encoded.< / p >
< h3 id = "aztec-runes-iso-24778" > 6.6.9 Aztec Runes (ISO 24778)< / h3 >
< figure >
< img src = "images/azrune.svg" title = "fig:" class = "i2d"
alt="zint -b AZRUNE -d " 125" " />
< figcaption
aria-hidden="true">< code > zint -b AZRUNE -d "125"< / code > < / figcaption >
< / figure >
< p > A truncated version of compact Aztec Code for encoding whole integers
between 0 and 255, as defined in ISO/IEC 24778 Annex A. Includes
Reed-Solomon error correction. It does not support Structured
Append.< / p >
< h3 id = "code-one" > 6.6.10 Code One< / h3 >
< figure >
< img src = "images/codeone.svg" title = "fig:" class = "i2d"
alt="zint -b CODEONE -d " 1234567890123456789012" " />
< figcaption
aria-hidden="true">< code > zint -b CODEONE -d "1234567890123456789012"< / code > < / figcaption >
< / figure >
< p > A matrix symbology developed by Ted Williams in 1992 which encodes
data in a way similar to Data Matrix, Code One is able to encode the
Latin-1 character set or GS1 data, and also supports the ECI mechanism.
There are two types of Code One symbol - fixed-ratio symbols which are
roughly square (versions A through to H) and variable-width versions
(versions S and T). These can be selected by using < code > --vers< / code >
(API < code > option_2< / code > ) as shown in the table below:< / p >
< div id = "tbl:codeone_sizes" class = "tablenos" >
< table id = "tbl:codeone_sizes" style = "width:88%;"
data-tag=": Code One Sizes">
< caption > < span > Table < / span > < / caption >
< colgroup >
< col style = "width: 11%" / >
< col style = "width: 13%" / >
< col style = "width: 18%" / >
< col style = "width: 22%" / >
< col style = "width: 22%" / >
< / colgroup >
< thead >
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< tr >
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< th > Input< / th >
< th > Version< / th >
< th style = "text-align: left;" > Size (W x H)< / th >
< th style = "text-align: left;" > Numeric Data Capacity< / th >
< th style = "text-align: left;" > Alphanumeric Data Capacity< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > A< / td >
< td style = "text-align: left;" > 16 x 18< / td >
< td style = "text-align: left;" > 22< / td >
< td style = "text-align: left;" > 13< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > B< / td >
< td style = "text-align: left;" > 22 x 22< / td >
< td style = "text-align: left;" > 44< / td >
< td style = "text-align: left;" > 27< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > C< / td >
< td style = "text-align: left;" > 28 x 28< / td >
< td style = "text-align: left;" > 104< / td >
< td style = "text-align: left;" > 64< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > D< / td >
< td style = "text-align: left;" > 40 x 42< / td >
< td style = "text-align: left;" > 217< / td >
< td style = "text-align: left;" > 135< / td >
< / tr >
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< tr >
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< td > 5< / td >
< td > E< / td >
< td style = "text-align: left;" > 52 x 54< / td >
< td style = "text-align: left;" > 435< / td >
< td style = "text-align: left;" > 271< / td >
< / tr >
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< tr >
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< td > 6< / td >
< td > F< / td >
< td style = "text-align: left;" > 70 x 76< / td >
< td style = "text-align: left;" > 886< / td >
< td style = "text-align: left;" > 553< / td >
< / tr >
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< tr >
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< td > 7< / td >
< td > G< / td >
< td style = "text-align: left;" > 104 x 98< / td >
< td style = "text-align: left;" > 1755< / td >
< td style = "text-align: left;" > 1096< / td >
< / tr >
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< tr >
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< td > 8< / td >
< td > H< / td >
< td style = "text-align: left;" > 148 x 134< / td >
< td style = "text-align: left;" > 3550< / td >
< td style = "text-align: left;" > 2218< / td >
< / tr >
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< tr >
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< td > 9< / td >
< td > S< / td >
< td style = "text-align: left;" > width x 8< / td >
< td style = "text-align: left;" > 18< / td >
< td style = "text-align: left;" > N/A< / td >
< / tr >
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< tr >
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< td > 10< / td >
< td > T< / td >
< td style = "text-align: left;" > width x 16< / td >
< td style = "text-align: left;" > 90< / td >
< td style = "text-align: left;" > 55< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > Version S symbols can only encode numeric data. The width of version
S and version T symbols is determined by the length of the input
data.< / p >
< p > Code One supports Structured Append of up to 128 symbols, which can
be set by using the < code > --structapp< / code > option (see < a
href="#structured-append">4.17 Structured Append< / a > ) (API
< code > structapp< / code > ). It does not support specifying an ID.
Structured Append is not supported with GS1 data nor for Version S
symbols.< / p >
< h3 id = "grid-matrix" > 6.6.11 Grid Matrix< / h3 >
< figure >
< img src = "images/gridmatrix.svg" title = "fig:" class = "i2d"
alt="zint -b GRIDMATRIX --eci=29 -d " AAT2556 电池充电器+降压转换器 200mA至2A tel:86 019 82512738" " />
< figcaption
aria-hidden="true">< code > zint -b GRIDMATRIX --eci=29 -d "AAT2556 电池充电器+降压转换器 200mA至2A tel:86 019 82512738"< / code > < / figcaption >
< / figure >
< p > Grid Matrix groups modules in a chequerboard pattern, and by default
supports the GB 2312 standard set, which includes Hanzi, ASCII and a
small number of ISO/IEC 8859-1 characters. Input should be entered as
UTF-8 with conversion to GB 2312 being carried out automatically by
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Zint. Up to around 1529 alphanumeric characters or 2751 digits may be
encoded. The symbology also supports the ECI mechanism. Support for GS1
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data has not yet been implemented.< / p >
< p > The size of the symbol and the error correction capacity can be
specified. If you specify both of these values then Zint will make a
‘ ’
specified using the < code > --vers< / code > option (API
< code > option_2< / code > ), and the error correction capacity can be
specified by using the < code > --secure< / code > option (API
< code > option_1< / code > ), according to the following tables.< / p >
< div id = "tbl:gridmatrix_sizes" class = "tablenos" >
< table id = "tbl:gridmatrix_sizes" data-tag = ": Grid Matrix Sizes" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > 18 x 18< / td >
< td > < / td >
< td > 8< / td >
< td > 102 x 102< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > 30 x 30< / td >
< td > < / td >
< td > 9< / td >
< td > 114 x 114< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > 42 x 42< / td >
< td > < / td >
< td > 10< / td >
< td > 126 x 126< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > 54 x 54< / td >
< td > < / td >
< td > 11< / td >
< td > 138 x 138< / td >
< / tr >
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< tr >
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< td > 5< / td >
< td > 66 x 66< / td >
< td > < / td >
< td > 12< / td >
< td > 150 x 150< / td >
< / tr >
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< tr >
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< td > 6< / td >
< td > 78 x 78< / td >
< td > < / td >
< td > 13< / td >
< td > 162 x 162< / td >
< / tr >
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< tr >
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< td > 7< / td >
< td > 90 x 90< / td >
< td > < / td >
< td > < / td >
< td > < / td >
< / tr >
< / tbody >
< / table >
< / div >
< div id = "tbl:gridmatrix_eccs" class = "tablenos" >
< table id = "tbl:gridmatrix_eccs"
data-tag=": Grid Matrix Error Correction Modes">
< caption > < span > Table < / span >
< / caption >
< thead >
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< tr >
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< th > Mode< / th >
< th > Error Correction Capacity< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > Approximately 10%< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > Approximately 20%< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > Approximately 30%< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 4< / td >
< td > Approximately 40%< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 5< / td >
< td > Approximately 50%< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > Non-ASCII data density may be maximized by using the
< code > --fullmultibyte< / code > switch (API
< code > option_3 = ZINT_FULL_MULTIBYTE< / code > ), but check that your
barcode reader supports this before using.< / p >
< p > Grid Matrix supports Structured Append of up to 16 symbols and a
numeric ID (file signature), which can be set by using the
< code > --structapp< / code > option (see < a href = "#structured-append" > 4.17
Structured Append< / a > ) (API < code > structapp< / code > ). The ID ranges from
0 (default) to 255.< / p >
< h3 id = "dotcode" > 6.6.12 DotCode< / h3 >
< figure >
< img src = "images/dotcode.svg" title = "fig:" class = "i2d"
alt="zint -b DOTCODE -d " [01]00012345678905[17]201231[10]ABC123456" --gs1" />
< figcaption
aria-hidden="true">< code > zint -b DOTCODE -d "[01]00012345678905[17]201231[10]ABC123456" --gs1< / code > < / figcaption >
< / figure >
< p > DotCode uses a grid of dots in a rectangular formation to encode
characters up to a maximum of approximately 450 characters (or 900
numeric digits). The symbology supports ECI encoding and GS1 data
encoding. By default Zint will produce a symbol which is approximately
square, however the width of the symbol can be adjusted by using the
< code > --cols< / code > option (API < code > option_2< / code > ) (maximum 200).
Outputting DotCode to raster images (BMP, GIF, PCX, PNG, TIF) will
require setting the scale of the image to a larger value than the
default (e.g. approximately 10) for the dots to be plotted correctly.
Approximately 33% of the resulting symbol is comprised of error
correction codewords.< / p >
< p > DotCode has two sets of 4 masks, designated 0-3 and 0’ ’
< code > "prime"< / code > set being the same as the first with corners lit.
The best mask to use is selected automatically by Zint but may be
manually specified by using the < code > --mask< / code > switch with values
0-7, where 4-7 denote 0’ ’
< code > option_3 = (N + 1) < < 8< / code > where N is 0-7.< / p >
< p > DotCode supports Structured Append of up to 35 symbols, which can be
set by using the < code > --structapp< / code > option (see < a
href="#structured-append">4.17 Structured Append< / a > ) (API
< code > structapp< / code > ). It does not support specifying an ID.< / p >
< h3 id = "han-xin-code-iso-20830" > 6.6.13 Han Xin Code (ISO 20830)< / h3 >
< figure >
< img src = "images/hanxin.svg" title = "fig:" class = "i2d"
alt="zint -b HANXIN -d " Hanxin Code symbol" " />
< figcaption
aria-hidden="true">< code > zint -b HANXIN -d "Hanxin Code symbol"< / code > < / figcaption >
< / figure >
< p > Also known as Chinese Sensible Code, Han Xin is capable of encoding
characters in either the Latin-1 character set or the GB 18030 character
set (which is a UTF, i.e.
Chinese characters) and is also able to support the ECI mechanism.
Support for the encoding of GS1 data has not yet been implemented.< / p >
< p > The size of the symbol can be specified using the < code > --vers< / code >
option (API < code > option_2< / code > ) to a value between 1 and 84 according
to the following table.< / p >
< div id = "tbl:hanxin_sizes" class = "tablenos" >
< table id = "tbl:hanxin_sizes" data-tag = ": Han Xin Sizes" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< th > < / th >
< th > Input< / th >
< th > Symbol Size< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > 23 x 23< / td >
< td > < / td >
< td > 29< / td >
< td > 79 x 79< / td >
< td > < / td >
< td > 57< / td >
< td > 135 x 135< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 2< / td >
< td > 25 x 25< / td >
< td > < / td >
< td > 30< / td >
< td > 81 x 81< / td >
< td > < / td >
< td > 58< / td >
< td > 137 x 137< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 3< / td >
< td > 27 x 27< / td >
< td > < / td >
< td > 31< / td >
< td > 83 x 83< / td >
< td > < / td >
< td > 59< / td >
< td > 139 x 139< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 4< / td >
< td > 29 x 29< / td >
< td > < / td >
< td > 32< / td >
< td > 85 x 85< / td >
< td > < / td >
< td > 60< / td >
< td > 141 x 141< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 5< / td >
< td > 31 x 31< / td >
< td > < / td >
< td > 33< / td >
< td > 87 x 87< / td >
< td > < / td >
< td > 61< / td >
< td > 143 x 143< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 6< / td >
< td > 33 x 33< / td >
< td > < / td >
< td > 34< / td >
< td > 89 x 89< / td >
< td > < / td >
< td > 62< / td >
< td > 145 x 145< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 7< / td >
< td > 35 x 35< / td >
< td > < / td >
< td > 35< / td >
< td > 91 x 91< / td >
< td > < / td >
< td > 63< / td >
< td > 147 x 147< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 8< / td >
< td > 37 x 37< / td >
< td > < / td >
< td > 36< / td >
< td > 93 x 93< / td >
< td > < / td >
< td > 64< / td >
< td > 149 x 149< / td >
< / tr >
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< tr >
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< td > 9< / td >
< td > 39 x 39< / td >
< td > < / td >
< td > 37< / td >
< td > 95 x 95< / td >
< td > < / td >
< td > 65< / td >
< td > 151 x 151< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 10< / td >
< td > 41 x 41< / td >
< td > < / td >
< td > 38< / td >
< td > 97 x 97< / td >
< td > < / td >
< td > 66< / td >
< td > 153 x 153< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 11< / td >
< td > 43 x 43< / td >
< td > < / td >
< td > 39< / td >
< td > 99 x 99< / td >
< td > < / td >
< td > 67< / td >
< td > 155 x 155< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 12< / td >
< td > 45 x 45< / td >
< td > < / td >
< td > 40< / td >
< td > 101 x 101< / td >
< td > < / td >
< td > 68< / td >
< td > 157 x 157< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 13< / td >
< td > 47 x 47< / td >
< td > < / td >
< td > 41< / td >
< td > 103 x 103< / td >
< td > < / td >
< td > 69< / td >
< td > 159 x 159< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 14< / td >
< td > 49 x 49< / td >
< td > < / td >
< td > 42< / td >
< td > 105 x 105< / td >
< td > < / td >
< td > 70< / td >
< td > 161 x 161< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 15< / td >
< td > 51 x 51< / td >
< td > < / td >
< td > 43< / td >
< td > 107 x 107< / td >
< td > < / td >
< td > 71< / td >
< td > 163 x 163< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 16< / td >
< td > 53 x 53< / td >
< td > < / td >
< td > 44< / td >
< td > 109 x 109< / td >
< td > < / td >
< td > 72< / td >
< td > 165 x 165< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 17< / td >
< td > 55 x 55< / td >
< td > < / td >
< td > 45< / td >
< td > 111 x 111< / td >
< td > < / td >
< td > 73< / td >
< td > 167 x 167< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
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< td > 18< / td >
< td > 57 x 57< / td >
< td > < / td >
< td > 46< / td >
< td > 113 x 113< / td >
< td > < / td >
< td > 74< / td >
< td > 169 x 169< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 19< / td >
< td > 59 x 59< / td >
< td > < / td >
< td > 47< / td >
< td > 115 x 115< / td >
< td > < / td >
< td > 75< / td >
< td > 171 x 171< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 20< / td >
< td > 61 x 61< / td >
< td > < / td >
< td > 48< / td >
< td > 117 x 117< / td >
< td > < / td >
< td > 76< / td >
< td > 173 x 173< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 21< / td >
< td > 63 x 63< / td >
< td > < / td >
< td > 49< / td >
< td > 119 x 119< / td >
< td > < / td >
< td > 77< / td >
< td > 175 x 175< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 22< / td >
< td > 65 x 65< / td >
< td > < / td >
< td > 50< / td >
< td > 121 x 121< / td >
< td > < / td >
< td > 78< / td >
< td > 177 x 177< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 23< / td >
< td > 67 x 67< / td >
< td > < / td >
< td > 51< / td >
< td > 123 x 123< / td >
< td > < / td >
< td > 79< / td >
< td > 179 x 179< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 24< / td >
< td > 69 x 69< / td >
< td > < / td >
< td > 52< / td >
< td > 125 x 125< / td >
< td > < / td >
< td > 80< / td >
< td > 181 x 181< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 25< / td >
< td > 71 x 71< / td >
< td > < / td >
< td > 53< / td >
< td > 127 x 127< / td >
< td > < / td >
< td > 81< / td >
< td > 183 x 183< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 26< / td >
< td > 73 x 73< / td >
< td > < / td >
< td > 54< / td >
< td > 129 x 129< / td >
< td > < / td >
< td > 82< / td >
< td > 185 x 185< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 27< / td >
< td > 75 x 75< / td >
< td > < / td >
< td > 55< / td >
< td > 131 x 131< / td >
< td > < / td >
< td > 83< / td >
< td > 187 x 187< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 28< / td >
< td > 77 x 77< / td >
< td > < / td >
< td > 56< / td >
< td > 133 x 133< / td >
< td > < / td >
< td > 84< / td >
< td > 189 x 189< / td >
< / tr >
< / tbody >
< / table >
< / div >
2023-12-09 23:07:11 +13:00
< p > The largest version (84) can encode 7827 digits, 4350 ASCII
characters, up to 2175 Chinese characters, or 3261 bytes, making it the
most capacious of all the barcodes supported by Zint.< / p >
2023-07-24 23:56:40 +12:00
< p > There are four levels of error correction capacity available for Han
Xin Code which can be set by using the < code > --secure< / code > option (API
< code > option_1< / code > ) to a value from the following table.< / p >
< div id = "tbl:hanxin_eccs" class = "tablenos" >
< table id = "tbl:hanxin_eccs" data-tag = ": Han Xin Error Correction Modes" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
2023-07-24 23:56:40 +12:00
< th > Mode< / th >
< th > Recovery Capacity< / th >
< / tr >
< / thead >
< tbody >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 1< / td >
< td > Approx 8%< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 2< / td >
< td > Approx 15%< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 3< / td >
< td > Approx 23%< / td >
< / tr >
2024-06-28 10:00:13 +12:00
< tr >
2023-07-24 23:56:40 +12:00
< td > 4< / td >
< td > Approx 30%< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > Non-ASCII data density may be maximized by using the
< code > --fullmultibyte< / code > switch (API
< code > option_3 = ZINT_FULL_MULTIBYTE< / code > ), but check that your
barcode reader supports this before using.< / p >
< p > Han Xin has four different masks designed to minimize unwanted
patterns. The best mask to use is selected automatically by Zint but may
be manually specified by using the < code > --mask< / code > switch with
values 0-3, or in the API by setting
< code > option_3 = (N + 1) < < 8< / code > where N is 0-3. To use with
< code > ZINT_FULL_MULTIBYTE< / code > set< / p >
2024-09-03 22:55:55 +12:00
< div class = "sourceCode" id = "cb118" > < pre
class="sourceCode c">< code class = "sourceCode c" > < span id = "cb118-1" > < a href = "#cb118-1" aria-hidden = "true" tabindex = "-1" > < / a > option_3 < span class = "op" > =< / span > ZINT_FULL_MULTIBYTE < span class = "op" > |< / span > < span class = "op" > (< / span > N < span class = "op" > +< / span > < span class = "dv" > 1< / span > < span class = "op" > )< / span > < span class = "op" > < < < / span > < span class = "dv" > 8< / span > < / span > < / code > < / pre > < / div >
2023-07-24 23:56:40 +12:00
< h3 id = "ultracode" > 6.6.14 Ultracode< / h3 >
< figure >
< img src = "images/ultra.svg" title = "fig:" class = "ultra"
alt="zint -b ULTRA -d " HEIMASÍÐA KENNARAHÁSKÓLA ÍSLANDS" " />
< figcaption
aria-hidden="true">< code > zint -b ULTRA -d "HEIMASÍÐA KENNARAHÁSKÓLA ÍSLANDS"< / code > < / figcaption >
< / figure >
< p > This symbology uses a grid of coloured elements to encode data. ECI
and GS1 modes are supported. The amount of error correction can be set
using the < code > --secure< / code > option (API < code > option_1< / code > ) to a
value as shown in the following table.< / p >
< div id = "tbl:ultra_eccs" class = "tablenos" >
< table id = "tbl:ultra_eccs"
data-tag=": Ultracode Error Correction Values">
< caption > < span > Table < / span >
< / caption >
< thead >
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< tr >
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< th > Value< / th >
< th > EC Level< / th >
< th > Amount of symbol holding error correction data< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 1< / td >
< td > EC0< / td >
< td > 0% - Error detection only< / td >
< / tr >
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< tr >
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< td > 2< / td >
< td > EC1< / td >
< td > Approx 5%< / td >
< / tr >
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< tr >
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< td > 3< / td >
< td > EC2< / td >
< td > Approx 9% - Default value< / td >
< / tr >
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< tr >
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< td > 4< / td >
< td > EC3< / td >
< td > Approx 17%< / td >
< / tr >
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< tr >
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< td > 5< / td >
< td > EC4< / td >
< td > Approx 25%< / td >
< / tr >
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< tr >
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< td > 6< / td >
< td > EC5< / td >
< td > Approx 33%< / td >
< / tr >
< / tbody >
< / table >
< / div >
< p > Zint does not currently implement data compression by default, but
this can be initiated through the API by setting< / p >
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< div class = "sourceCode" id = "cb119" > < pre
class="sourceCode c">< code class = "sourceCode c" > < span id = "cb119-1" > < a href = "#cb119-1" aria-hidden = "true" tabindex = "-1" > < / a > symbol< span class = "op" > -> < / span > option_3 < span class = "op" > =< / span > ULTRA_COMPRESSION< span class = "op" > ;< / span > < / span > < / code > < / pre > < / div >
2023-12-09 23:07:11 +13:00
< p > With compression, up to 504 digits, 375 alphanumerics or 252 bytes
can be encoded.< / p >
2023-12-17 02:06:48 +13:00
< p > Revision 2 of Ultracode (2023) may be specified using
< code > --vers=2< / code > (API < code > option_2 = 2< / code > ).< / p >
2023-12-09 23:07:11 +13:00
< hr / >
2023-12-17 02:06:48 +13:00
< p > WARNING: Revision 2 of Ultracode was only finalized December 2023 and
Zint has not yet been updated to support it. Do not use.< / p >
2023-12-09 23:07:11 +13:00
< hr / >
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< p > Ultracode supports Structured Append of up to 8 symbols and an
optional numeric ID (File Number), which can be set by using the
< code > --structapp< / code > option (see < a href = "#structured-append" > 4.17
Structured Append< / a > ) (API < code > structapp< / code > ). The ID ranges from
1 to 80088. If an ID is not given, no ID is encoded.< / p >
< h2 id = "other-barcode-like-markings" > 6.7 Other Barcode-Like
Markings< / h2 >
< h3 id = "facing-identification-mark-fim" > 6.7.1 Facing Identification Mark
(FIM)< / h3 >
< figure >
< img src = "images/fim.svg" title = "fig:" class = "trk"
alt="zint -b FIM --compliantheight -d " C" " />
< figcaption
aria-hidden="true">< code > zint -b FIM --compliantheight -d "C"< / code > < / figcaption >
< / figure >
< p > Used by the United States Postal Service (USPS), the FIM symbology is
used to assist automated mail processing. There are only 5 valid symbols
which can be generated using the characters A-E as shown in the table
below.< / p >
< div id = "tbl:fim_characters" class = "tablenos" >
< table id = "tbl:fim_characters" data-tag = ": Valid FIM Characters" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Code Letter< / th >
< th style = "text-align: left;" > Usage< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > A< / td >
< td style = "text-align: left;" > Used for courtesy reply mail and metered
reply mail with a< / td >
< / tr >
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< tr >
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< td > < / td >
< td style = "text-align: left;" > pre-printed POSTNET symbol.< / td >
< / tr >
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< tr >
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< td > B< / td >
< td style = "text-align: left;" > Used for business reply mail without a
pre-printed zip code.< / td >
< / tr >
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< tr >
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< td > C< / td >
< td style = "text-align: left;" > Used for business reply mail with a
pre-printed zip code.< / td >
< / tr >
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< tr >
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< td > D< / td >
< td style = "text-align: left;" > Used for Information Based Indicia (IBI)
postage.< / td >
< / tr >
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< tr >
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< td > E< / td >
< td style = "text-align: left;" > Used for customized mail with a USPS
Intelligent Mail barcode.< / td >
< / tr >
< / tbody >
< / table >
< / div >
< h3 id = "flattermarken" > 6.7.2 Flattermarken< / h3 >
< figure >
< img src = "images/flat.svg" title = "fig:" class = "lin"
alt="zint -b FLAT -d " 1304056" " />
< figcaption
aria-hidden="true">< code > zint -b FLAT -d "1304056"< / code > < / figcaption >
< / figure >
< p > Used for the recognition of page sequences in print-shops, the
Flattermarken is not a true barcode symbol and requires precise
knowledge of the position of the mark on the page. The Flattermarken
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system can encode numeric data up to a maximum of 128 digits and does
not include a check digit.< / p >
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< h1 id = "legal-and-version-information" > 7. Legal and Version
Information< / h1 >
< h2 id = "license" > 7.1 License< / h2 >
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< p > Zint, libzint and Zint Barcode Studio are Copyright © 2024 Robin
2023-07-24 23:56:40 +12:00
Stuart. All historical versions are distributed under the GNU General
Public License version 3 or later. Versions 2.5 and later are released
under a dual license: the encoding library is released under the BSD (3
clause) license whereas the GUI, Zint Barcode Studio, and the CLI are
released under the GNU General Public License version 3 or later.< / p >
< p > Telepen is a trademark of SB Electronic Systems Ltd.< / p >
< p > QR Code is a registered trademark of Denso Wave Incorporated.< / p >
< p > Mailmark is a registered trademark of Royal Mail Group Ltd.< / p >
< p > Microsoft, Windows and the Windows logo are either registered
trademarks or trademarks of Microsoft Corporation in the United States
and/or other countries.< / p >
< p > Linux is the registered trademark of Linus Torvalds in the U.S. and
other countries.< / p >
< p > Mac and macOS are trademarks of Apple Inc., registered in the U.S.
and other countries.< / p >
< p > The Zint logo is derived from “SF Planetary Orbiter” font by
ShyFoundary.< / p >
< p > Zint.org.uk website design and hosting provided by Robert
Elliott.< / p >
< h2 id = "patent-issues" > 7.2 Patent Issues< / h2 >
< p > All of the code in Zint is developed using information in the public
domain, usually freely available on the Internet. Some of the techniques
used may be subject to patents and other intellectual property
legislation. It is my belief that any patents involved in the technology
underlying symbologies utilised by Zint are ‘ ’
holder does not object to their methods being used.< / p >
< p > Any methods patented or owned by third parties or trademarks or
registered trademarks used within Zint or in this document are and
remain the property of their respective owners and do not indicate
endorsement or affiliation with those owners, companies or
organisations.< / p >
< h2 id = "version-information" > 7.3 Version Information< / h2 >
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< p > The current stable version of Zint is 2.13.0, released on 18th
December 2023.< / p >
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< p > See < code > "ChangeLog"< / code > in the project root directory for
information on all releases.< / p >
< h2 id = "sources-of-information" > 7.4 Sources of Information< / h2 >
< p > Below is a list of some of the sources used in rough chronological
order:< / p >
< ul >
< li > Nick Johnson’ < / li >
< li > Bar Code 1 Specification Source Page< / li >
< li > SB Electronic Systems Telepen website< / li >
< li > Pharmacode specifications from Laetus< / li >
< li > Morovia RM4SCC specification< / li >
< li > Australia Post’ ‘ ’
bcsample source code< / li >
< li > Plessey algorithm from GNU-Barcode v0.98 by Leonid A. Broukhis< / li >
< li > GS1 General Specifications v 8.0 Issue 2< / li >
< li > PNG: The Definitive Guide and wpng source code by Greg Reolofs< / li >
< li > PDF417 specification and pdf417 source code by Grand Zebu< / li >
< li > Barcode Reference, TBarCode/X User Documentation and TBarCode/X
demonstration program from Tec-It< / li >
< li > IEC16022 source code by Stefan Schmidt et al< / li >
< li > United States Postal Service Specification USPS-B-3200< / li >
< li > Adobe Systems Incorporated Encapsulated PostScript File Format
Specification< / li >
< li > BSI Online Library< / li >
< li > Libdmtx Data Matrix ECC200 decoding library< / li >
< / ul >
< h2 id = "standards-compliance" > 7.5 Standards Compliance< / h2 >
< p > Zint was developed to provide compliance with the following British
and international standards:< / p >
< h3 id = "symbology-standards" > 7.5.1 Symbology Standards< / h3 >
< ul >
< li > ISO/IEC 24778:2008 Information technology - Automatic identification
and data capture techniques - Aztec Code bar code symbology
specification< / li >
< li > SEMI T1-95 Specification for Back Surface Bar Code Marking of
Silicon Wafers (BC412) (1996)< / li >
< li > ANSI/AIM BC12-1998 - Uniform Symbology Specification Channel
Code< / li >
< li > BS EN 798:1996 Bar coding - Symbology specifications -
‘ ’ < / li >
< li > AIM Europe ISS-X-24 - Uniform Symbology Specification Codablock-F
(1995)< / li >
< li > ISO/IEC 15417:2007 Information technology - Automatic identification
and data capture techniques - Code 128 bar code symbology
specification< / li >
< li > BS EN 12323:2005 AIDC technologies - Symbology specifications - Code
16K< / li >
< li > ISO/IEC 16388:2007 Information technology - Automatic identification
and data capture techniques - Code 39 bar code symbology
specification< / li >
< li > ANSI/AIM BC6-2000 - Uniform Symbology Specification Code 49< / li >
< li > ANSI/AIM BC5-1995 - Uniform Symbology Specification Code 93< / li >
< li > AIM Uniform Symbology Specification Code One (1994)< / li >
< li > ISO/IEC 16022:2006 Information technology - Automatic identification
and data capture techniques - Data Matrix ECC200 bar code symbology
specification< / li >
< li > ISO/IEC 21471:2020 Information technology - Automatic identification
and data capture techniques - Extended rectangular data matrix (DMRE)
bar code symbology specification< / li >
< li > AIM TSC1705001 (v 4.0 Draft 0.15) - Information technology -
Automatic identification and data capture techniques - Bar code
symbology specification - DotCode (Revised 28th May 2019)< / li >
< li > ISO/IEC 15420:2009 Information technology - Automatic identification
and data capture techniques - EAN/UPC bar code symbology
specification< / li >
< li > AIMD014 (v 1.63) - Information technology, Automatic identification
and data capture techniques - Bar code symbology specification - Grid
Matrix (Released 9th Dec 2008)< / li >
< li > ISO/IEC 24723:2010 Information technology - Automatic identification
and data capture techniques - GS1 Composite bar code symbology
specification< / li >
< li > ISO/IEC 24724:2011 Information technology - Automatic identification
and data capture techniques - GS1 DataBar bar code symbology
specification< / li >
< li > ISO/IEC 20830:2021 Information technology - Automatic identification
and data capture techniques - Han Xin Code bar code symbology
specification< / li >
< li > ISO/IEC 16390:2007 Information technology - Automatic identification
and data capture techniques - Interleaved 2 of 5 bar code symbology
specification< / li >
< li > ISO/IEC 16023:2000 Information technology - International symbology
specification - MaxiCode< / li >
< li > ISO/IEC 24728:2006 Information technology - Automatic identification
and data capture techniques - MicroPDF417 bar code symbology
specification< / li >
< li > ISO/IEC 15438:2015 Information technology - Automatic identification
and data capture techniques - PDF417 bar code symbology
specification< / li >
< li > ISO/IEC 18004:2015 Information technology - Automatic identification
and data capture techniques - QR Code bar code symbology
specification< / li >
< li > ISO/IEC 23941:2022 Information technology - Automatic identification
and data capture techniques - Rectangular Micro QR Code (rMQR) bar code
symbology specification< / li >
< li > AIMD/TSC15032-43 (v 0.99c) - International Technical Specification -
Ultracode Symbology (Draft) (Released 4th Nov 2015)< / li >
< / ul >
< p > A number of other specification documents have also been referenced,
such as MIL-STD-1189 Rev.
(POSTNET, PLANET, FIM) and USPS-B-3200 (2015) (IMAIL). Those not named
include postal and delivery company references in particular.< / p >
< h3 id = "general-standards" > 7.5.2 General Standards< / h3 >
< ul >
< li > AIM ITS/04-001 International Technical Standard - Extended Channel
Interpretations Part 1: Identification Schemes and Protocol (Released
24th May 2004)< / li >
< li > AIM ITS/04-023 International Technical Standard - Extended Channel
Interpretations Part 3: Register (Version 2, February 2022)< / li >
2024-02-28 15:57:43 +13:00
< li > GS1 General Specifications Release 24.0 (Jan 2024)< / li >
2023-07-24 23:56:40 +12:00
< li > ANSI/HIBC 2.6-2016 - The Health Industry Bar Code (HIBC) Supplier
Labeling Standard< / li >
< / ul >
< h1 id = "annex-a.-character-encoding" > Annex A. Character Encoding< / h1 >
< p > This section is intended as a quick reference to the character sets
used by Zint. All symbologies use standard ASCII input as shown in
section A.1, but some support extended characters as shown in the
subsequent section < a href = "#a.2-latin-alphabet-no.-1-isoiec-8859-1" > A.2
Latin Alphabet No. < / a > .< / p >
< h2 id = "a.1-ascii-standard" > A.1 ASCII Standard< / h2 >
< p > The ubiquitous ASCII standard is well known to most computer users.
It’ < / p >
< div id = "tbl:ascii" class = "tablenos" >
< table id = "tbl:ascii" data-tag = ": ASCII" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Hex< / th >
< th style = "text-align: left;" > 0< / th >
< th style = "text-align: left;" > 1< / th >
< th style = "text-align: left;" > 2< / th >
< th style = "text-align: left;" > 3< / th >
< th style = "text-align: left;" > 4< / th >
< th style = "text-align: left;" > 5< / th >
< th style = "text-align: left;" > 6< / th >
< th style = "text-align: left;" > 7< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 0< / td >
< td style = "text-align: left;" > < code > NUL< / code > < / td >
< td style = "text-align: left;" > < code > DLE< / code > < / td >
< td style = "text-align: left;" > < code > SPACE< / code > < / td >
< td style = "text-align: left;" > < code > 0< / code > < / td >
< td style = "text-align: left;" > < code > @< / code > < / td >
< td style = "text-align: left;" > < code > P< / code > < / td >
< td style = "text-align: left;" > < code > `< / code > < / td >
< td style = "text-align: left;" > < code > p< / code > < / td >
< / tr >
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< tr >
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< td > 1< / td >
< td style = "text-align: left;" > < code > SOH< / code > < / td >
< td style = "text-align: left;" > < code > DC1< / code > < / td >
< td style = "text-align: left;" > < code > !< / code > < / td >
< td style = "text-align: left;" > < code > 1< / code > < / td >
< td style = "text-align: left;" > < code > A< / code > < / td >
< td style = "text-align: left;" > < code > Q< / code > < / td >
< td style = "text-align: left;" > < code > a< / code > < / td >
< td style = "text-align: left;" > < code > q< / code > < / td >
< / tr >
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< tr >
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< td > 2< / td >
< td style = "text-align: left;" > < code > STX< / code > < / td >
< td style = "text-align: left;" > < code > DC2< / code > < / td >
< td style = "text-align: left;" > < code > "< / code > < / td >
< td style = "text-align: left;" > < code > 2< / code > < / td >
< td style = "text-align: left;" > < code > B< / code > < / td >
< td style = "text-align: left;" > < code > R< / code > < / td >
< td style = "text-align: left;" > < code > b< / code > < / td >
< td style = "text-align: left;" > < code > r< / code > < / td >
< / tr >
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< tr >
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< td > 3< / td >
< td style = "text-align: left;" > < code > ETX< / code > < / td >
< td style = "text-align: left;" > < code > DC3< / code > < / td >
< td style = "text-align: left;" > < code > #< / code > < / td >
< td style = "text-align: left;" > < code > 3< / code > < / td >
< td style = "text-align: left;" > < code > C< / code > < / td >
< td style = "text-align: left;" > < code > S< / code > < / td >
< td style = "text-align: left;" > < code > c< / code > < / td >
< td style = "text-align: left;" > < code > s< / code > < / td >
< / tr >
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< tr >
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< td > 4< / td >
< td style = "text-align: left;" > < code > EOT< / code > < / td >
< td style = "text-align: left;" > < code > DC4< / code > < / td >
< td style = "text-align: left;" > < code > $< / code > < / td >
< td style = "text-align: left;" > < code > 4< / code > < / td >
< td style = "text-align: left;" > < code > D< / code > < / td >
< td style = "text-align: left;" > < code > T< / code > < / td >
< td style = "text-align: left;" > < code > d< / code > < / td >
< td style = "text-align: left;" > < code > t< / code > < / td >
< / tr >
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< tr >
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< td > 5< / td >
< td style = "text-align: left;" > < code > ENQ< / code > < / td >
< td style = "text-align: left;" > < code > NAK< / code > < / td >
< td style = "text-align: left;" > < code > %< / code > < / td >
< td style = "text-align: left;" > < code > 5< / code > < / td >
< td style = "text-align: left;" > < code > E< / code > < / td >
< td style = "text-align: left;" > < code > U< / code > < / td >
< td style = "text-align: left;" > < code > e< / code > < / td >
< td style = "text-align: left;" > < code > u< / code > < / td >
< / tr >
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< tr >
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< td > 6< / td >
< td style = "text-align: left;" > < code > ACK< / code > < / td >
< td style = "text-align: left;" > < code > SYN< / code > < / td >
< td style = "text-align: left;" > < code > & < / code > < / td >
< td style = "text-align: left;" > < code > 6< / code > < / td >
< td style = "text-align: left;" > < code > F< / code > < / td >
< td style = "text-align: left;" > < code > V< / code > < / td >
< td style = "text-align: left;" > < code > f< / code > < / td >
< td style = "text-align: left;" > < code > v< / code > < / td >
< / tr >
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< tr >
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< td > 7< / td >
< td style = "text-align: left;" > < code > BEL< / code > < / td >
< td style = "text-align: left;" > < code > ETB< / code > < / td >
< td style = "text-align: left;" > < code > '< / code > < / td >
< td style = "text-align: left;" > < code > 7< / code > < / td >
< td style = "text-align: left;" > < code > G< / code > < / td >
< td style = "text-align: left;" > < code > W< / code > < / td >
< td style = "text-align: left;" > < code > g< / code > < / td >
< td style = "text-align: left;" > < code > w< / code > < / td >
< / tr >
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< tr >
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< td > 8< / td >
< td style = "text-align: left;" > < code > BS< / code > < / td >
< td style = "text-align: left;" > < code > CAN< / code > < / td >
< td style = "text-align: left;" > < code > (< / code > < / td >
< td style = "text-align: left;" > < code > 8< / code > < / td >
< td style = "text-align: left;" > < code > H< / code > < / td >
< td style = "text-align: left;" > < code > X< / code > < / td >
< td style = "text-align: left;" > < code > h< / code > < / td >
< td style = "text-align: left;" > < code > x< / code > < / td >
< / tr >
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< tr >
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< td > 9< / td >
< td style = "text-align: left;" > < code > TAB< / code > < / td >
< td style = "text-align: left;" > < code > EM< / code > < / td >
< td style = "text-align: left;" > < code > )< / code > < / td >
< td style = "text-align: left;" > < code > 9< / code > < / td >
< td style = "text-align: left;" > < code > I< / code > < / td >
< td style = "text-align: left;" > < code > Y< / code > < / td >
< td style = "text-align: left;" > < code > i< / code > < / td >
< td style = "text-align: left;" > < code > y< / code > < / td >
< / tr >
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< tr >
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< td > A< / td >
< td style = "text-align: left;" > < code > LF< / code > < / td >
< td style = "text-align: left;" > < code > SUB< / code > < / td >
< td style = "text-align: left;" > < code > *< / code > < / td >
< td style = "text-align: left;" > < code > :< / code > < / td >
< td style = "text-align: left;" > < code > J< / code > < / td >
< td style = "text-align: left;" > < code > Z< / code > < / td >
< td style = "text-align: left;" > < code > j< / code > < / td >
< td style = "text-align: left;" > < code > z< / code > < / td >
< / tr >
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< tr >
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< td > B< / td >
< td style = "text-align: left;" > < code > VT< / code > < / td >
< td style = "text-align: left;" > < code > ESC< / code > < / td >
< td style = "text-align: left;" > < code > +< / code > < / td >
< td style = "text-align: left;" > < code > ;< / code > < / td >
< td style = "text-align: left;" > < code > K< / code > < / td >
< td style = "text-align: left;" > < code > [< / code > < / td >
< td style = "text-align: left;" > < code > k< / code > < / td >
< td style = "text-align: left;" > < code > {< / code > < / td >
< / tr >
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< tr >
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< td > C< / td >
< td style = "text-align: left;" > < code > FF< / code > < / td >
< td style = "text-align: left;" > < code > FS< / code > < / td >
< td style = "text-align: left;" > < code > ,< / code > < / td >
< td style = "text-align: left;" > < code > < < / code > < / td >
< td style = "text-align: left;" > < code > L< / code > < / td >
< td style = "text-align: left;" > < code > \< / code > < / td >
< td style = "text-align: left;" > < code > l< / code > < / td >
< td style = "text-align: left;" > < code > |< / code > < / td >
< / tr >
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< tr >
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< td > D< / td >
< td style = "text-align: left;" > < code > CR< / code > < / td >
< td style = "text-align: left;" > < code > GS< / code > < / td >
< td style = "text-align: left;" > < code > -< / code > < / td >
< td style = "text-align: left;" > < code > =< / code > < / td >
< td style = "text-align: left;" > < code > M< / code > < / td >
< td style = "text-align: left;" > < code > ]< / code > < / td >
< td style = "text-align: left;" > < code > m< / code > < / td >
< td style = "text-align: left;" > < code > }< / code > < / td >
< / tr >
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< tr >
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< td > E< / td >
< td style = "text-align: left;" > < code > SO< / code > < / td >
< td style = "text-align: left;" > < code > RS< / code > < / td >
< td style = "text-align: left;" > < code > .< / code > < / td >
< td style = "text-align: left;" > < code > > < / code > < / td >
< td style = "text-align: left;" > < code > N< / code > < / td >
< td style = "text-align: left;" > < code > ^< / code > < / td >
< td style = "text-align: left;" > < code > n< / code > < / td >
< td style = "text-align: left;" > < code > ~< / code > < / td >
< / tr >
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< tr >
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< td > F< / td >
< td style = "text-align: left;" > < code > SI< / code > < / td >
< td style = "text-align: left;" > < code > US< / code > < / td >
< td style = "text-align: left;" > < code > /< / code > < / td >
< td style = "text-align: left;" > < code > ?< / code > < / td >
< td style = "text-align: left;" > < code > O< / code > < / td >
< td style = "text-align: left;" > < code > _< / code > < / td >
< td style = "text-align: left;" > < code > o< / code > < / td >
< td style = "text-align: left;" > < code > DEL< / code > < / td >
< / tr >
< / tbody >
< / table >
< / div >
< h2 id = "a.2-latin-alphabet-no.-1-isoiec-8859-1" > A.2 Latin Alphabet No.
(ISO/IEC 8859-1)< / h2 >
< p > ISO/IEC 8859-1 defines additional characters common in western
European languages like French, German, Italian and Spanish. This
extension is the default encoding of many barcodes (see Table < a
href="#tbl:default_character_sets">: Default Character Sets< / a > ) when a
codepoint above hex 9F is encoded. Note that codepoints hex 80 to 9F are
not defined.< / p >
< div id = "tbl:iso_iec_8869_1" class = "tablenos" >
< table id = "tbl:iso_iec_8869_1" data-tag = ": ISO/IEC 8859-1" >
< caption > < span > Table < / span > < / caption >
< thead >
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< tr >
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< th > Hex< / th >
< th style = "text-align: left;" > 8< / th >
< th style = "text-align: left;" > 9< / th >
< th style = "text-align: left;" > A< / th >
< th style = "text-align: left;" > B< / th >
< th style = "text-align: left;" > C< / th >
< th style = "text-align: left;" > D< / th >
< th style = "text-align: left;" > E< / th >
< th style = "text-align: left;" > F< / th >
< / tr >
< / thead >
< tbody >
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< tr >
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< td > 0< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > NBSP< / code > < / td >
< td style = "text-align: left;" > < code > °< / code > < / td >
< td style = "text-align: left;" > < code > À< / code > < / td >
< td style = "text-align: left;" > < code > Ð< / code > < / td >
< td style = "text-align: left;" > < code > à< / code > < / td >
< td style = "text-align: left;" > < code > ð< / code > < / td >
< / tr >
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< tr >
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< td > 1< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ¡< / code > < / td >
< td style = "text-align: left;" > < code > ±< / code > < / td >
< td style = "text-align: left;" > < code > Á< / code > < / td >
< td style = "text-align: left;" > < code > Ñ< / code > < / td >
< td style = "text-align: left;" > < code > á< / code > < / td >
< td style = "text-align: left;" > < code > ñ< / code > < / td >
< / tr >
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< tr >
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< td > 2< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ¢< / code > < / td >
< td style = "text-align: left;" > < code > ²< / code > < / td >
< td style = "text-align: left;" > < code > Â< / code > < / td >
< td style = "text-align: left;" > < code > Ò< / code > < / td >
< td style = "text-align: left;" > < code > â< / code > < / td >
< td style = "text-align: left;" > < code > ò< / code > < / td >
< / tr >
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< tr >
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< td > 3< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > £< / code > < / td >
< td style = "text-align: left;" > < code > ³< / code > < / td >
< td style = "text-align: left;" > < code > Ã< / code > < / td >
< td style = "text-align: left;" > < code > Ó< / code > < / td >
< td style = "text-align: left;" > < code > ã< / code > < / td >
< td style = "text-align: left;" > < code > ó< / code > < / td >
< / tr >
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< tr >
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< td > 4< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ¤< / code > < / td >
< td style = "text-align: left;" > < code > ´ < / code > < / td >
< td style = "text-align: left;" > < code > Ä< / code > < / td >
< td style = "text-align: left;" > < code > Ô< / code > < / td >
< td style = "text-align: left;" > < code > ä< / code > < / td >
< td style = "text-align: left;" > < code > ô< / code > < / td >
< / tr >
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< tr >
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< td > 5< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ¥< / code > < / td >
< td style = "text-align: left;" > < code > μ< / code > < / td >
< td style = "text-align: left;" > < code > Å< / code > < / td >
< td style = "text-align: left;" > < code > Õ< / code > < / td >
< td style = "text-align: left;" > < code > å< / code > < / td >
< td style = "text-align: left;" > < code > õ< / code > < / td >
< / tr >
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< tr >
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< td > 6< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ¦< / code > < / td >
< td style = "text-align: left;" > < code > ¶< / code > < / td >
< td style = "text-align: left;" > < code > Æ< / code > < / td >
< td style = "text-align: left;" > < code > Ö< / code > < / td >
< td style = "text-align: left;" > < code > æ< / code > < / td >
< td style = "text-align: left;" > < code > ö< / code > < / td >
< / tr >
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< tr >
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< td > 7< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > §< / code > < / td >
< td style = "text-align: left;" > < code > ·< / code > < / td >
< td style = "text-align: left;" > < code > Ç< / code > < / td >
< td style = "text-align: left;" > < code > × < / code > < / td >
< td style = "text-align: left;" > < code > ç< / code > < / td >
< td style = "text-align: left;" > < code > ÷< / code > < / td >
< / tr >
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< tr >
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< td > 8< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ¨< / code > < / td >
< td style = "text-align: left;" > < code > ¸ < / code > < / td >
< td style = "text-align: left;" > < code > È< / code > < / td >
< td style = "text-align: left;" > < code > Ø< / code > < / td >
< td style = "text-align: left;" > < code > è< / code > < / td >
< td style = "text-align: left;" > < code > ø< / code > < / td >
< / tr >
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< tr >
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< td > 9< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ©< / code > < / td >
< td style = "text-align: left;" > < code > ¹< / code > < / td >
< td style = "text-align: left;" > < code > É< / code > < / td >
< td style = "text-align: left;" > < code > Ù< / code > < / td >
< td style = "text-align: left;" > < code > é< / code > < / td >
< td style = "text-align: left;" > < code > ù< / code > < / td >
< / tr >
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< tr >
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< td > A< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ª< / code > < / td >
< td style = "text-align: left;" > < code > º< / code > < / td >
< td style = "text-align: left;" > < code > Ê< / code > < / td >
< td style = "text-align: left;" > < code > Ú< / code > < / td >
< td style = "text-align: left;" > < code > ê< / code > < / td >
< td style = "text-align: left;" > < code > ú< / code > < / td >
< / tr >
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< tr >
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< td > B< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > «< / code > < / td >
< td style = "text-align: left;" > < code > »< / code > < / td >
< td style = "text-align: left;" > < code > Ë< / code > < / td >
< td style = "text-align: left;" > < code > Û< / code > < / td >
< td style = "text-align: left;" > < code > ë< / code > < / td >
< td style = "text-align: left;" > < code > û< / code > < / td >
< / tr >
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< tr >
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< td > C< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ¬< / code > < / td >
< td style = "text-align: left;" > < code > ¼< / code > < / td >
< td style = "text-align: left;" > < code > Ì< / code > < / td >
< td style = "text-align: left;" > < code > Ü< / code > < / td >
< td style = "text-align: left;" > < code > ì< / code > < / td >
< td style = "text-align: left;" > < code > ü< / code > < / td >
< / tr >
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< tr >
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< td > D< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > SHY< / code > < / td >
< td style = "text-align: left;" > < code > ½< / code > < / td >
< td style = "text-align: left;" > < code > Í< / code > < / td >
< td style = "text-align: left;" > < code > Ý< / code > < / td >
< td style = "text-align: left;" > < code > í< / code > < / td >
< td style = "text-align: left;" > < code > ý< / code > < / td >
< / tr >
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< tr >
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< td > E< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ®< / code > < / td >
< td style = "text-align: left;" > < code > ¾< / code > < / td >
< td style = "text-align: left;" > < code > Î< / code > < / td >
< td style = "text-align: left;" > < code > Þ< / code > < / td >
< td style = "text-align: left;" > < code > î< / code > < / td >
< td style = "text-align: left;" > < code > þ< / code > < / td >
< / tr >
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< tr >
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< td > F< / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < / td >
< td style = "text-align: left;" > < code > ¯< / code > < / td >
< td style = "text-align: left;" > < code > ¿< / code > < / td >
< td style = "text-align: left;" > < code > Ï< / code > < / td >
< td style = "text-align: left;" > < code > ß< / code > < / td >
< td style = "text-align: left;" > < code > ï< / code > < / td >
< td style = "text-align: left;" > < code > ÿ< / code > < / td >
< / tr >
< / tbody >
< / table >
< / div >
< h1 id = "annex-b.-qt-backend-qzint" > Annex B. Qt Backend QZint< / h1 >
< p > Used internally by Zint Barcode Studio to display the preview, the Qt
Backend < code > QZint< / code > renders a barcode by drawing the vector
representation (see < a href = "#buffering-symbols-in-memory-vector" > 5.5
Buffering Symbols in Memory (vector)< / a > ) provided by the Zint library
< code > libzint< / code > .< / p >
< p > The main class is < code > Zint::QZint< / code > , which has getter/setter
properties that correspond to the < code > zint_symbol< / code > structure
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(see < a href = "#setting-options" > 5.7 Setting Options< / a > ), and a main
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method < code > render()< / code > which takes a Qt < code > QPainter< / code > to
paint with, and a < code > QRectF< / code > rectangular area specifying where
to paint into:< / p >
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< div class = "sourceCode" id = "cb120" > < pre
class="sourceCode cpp">< code class = "sourceCode cpp" > < span id = "cb120-1" > < a href = "#cb120-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* Encode and display barcode in `paintRect` using `painter`.< / span > < / span >
< span id = "cb120-2" > < a href = "#cb120-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > Note: legacy argument `mode` is not used */< / span > < / span >
< span id = "cb120-3" > < a href = "#cb120-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > void< / span > render< span class = "op" > (< / span > < span class = "ex" > QPainter< / span > < span class = "op" > & < / span > painter< span class = "op" > ,< / span > < span class = "at" > const< / span > < span class = "ex" > QRectF< / span > < span class = "op" > & < / span > paintRect< span class = "op" > ,< / span > < / span >
< span id = "cb120-4" > < a href = "#cb120-4" aria-hidden = "true" tabindex = "-1" > < / a > AspectRatioMode mode < span class = "op" > =< / span > IgnoreAspectRatio< span class = "op" > );< / span > < / span > < / code > < / pre > < / div >
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< p > < code > render()< / code > will emit one of two Qt signals -
< code > encoded< / code > on successful encoding and drawing, or
< code > errored< / code > on failure. The client can connect and act
appropriately, for instance:< / p >
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< div class = "sourceCode" id = "cb121" > < pre
class="sourceCode cpp">< code class = "sourceCode cpp" > < span id = "cb121-1" > < a href = "#cb121-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > connect< / span > < span class = "op" > (< / span > qzint< span class = "op" > ,< / span > < span class = "ex" > SIGNAL< / span > < span class = "op" > (< / span > encoded< span class = "op" > ()),< / span > < span class = "ex" > SLOT< / span > < span class = "op" > (< / span > on_encoded< span class = "op" > ()));< / span > < / span >
< span id = "cb121-2" > < a href = "#cb121-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > connect< / span > < span class = "op" > (< / span > qzint< span class = "op" > ,< / span > < span class = "ex" > SIGNAL< / span > < span class = "op" > (< / span > errored< span class = "op" > ()),< / span > < span class = "ex" > SLOT< / span > < span class = "op" > (< / span > on_errored< span class = "op" > ()));< / span > < / span > < / code > < / pre > < / div >
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< p > where < code > qzint< / code > is an instance of < code > Zint::QZint< / code >
and < code > on_encoded()< / code > and < code > on_error()< / code > are Qt slot
methods provided by the caller. On error, the error value and message
can be retrieved by the methods < code > getError()< / code > and
< code > lastError()< / code > respectively.< / p >
< p > The other main method is < code > save_to_file()< / code > :< / p >
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< div class = "sourceCode" id = "cb122" > < pre
class="sourceCode cpp">< code class = "sourceCode cpp" > < span id = "cb122-1" > < a href = "#cb122-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > /* Encode and print barcode to file `filename`.< / span > < / span >
< span id = "cb122-2" > < a href = "#cb122-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "co" > Only sets `getError()` on error, not on warning */< / span > < / span >
< span id = "cb122-3" > < a href = "#cb122-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "dt" > bool< / span > save_to_file< span class = "op" > (< / span > < span class = "at" > const< / span > < span class = "ex" > QString< / span > < span class = "op" > & < / span > filename< span class = "op" > );< / span > < span class = "co" > // `ZBarcode_Print()`< / span > < / span > < / code > < / pre > < / div >
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< p > which takes a < code > filename< / code > to output to. It too will emit an
< code > errored< / code > signal on failure, returning < code > false< / code >
(but nothing on success, which just returns < code > true< / code > ). Note
that rotation is achieved through the setter method
< code > setRotateAngleValue()< / code > (as opposed to the
< code > rotate_angle< / code > argument used by
< code > ZBarcode_Print()< / code > ).< / p >
< p > Various other methods are available, for instance methods for testing
symbology capabilities, and utility methods such as
< code > defaultXdim()< / code > and < code > getAsCLI()< / code > .< / p >
< p > For full details, see < code > "backend_qt/qzint.h"< / code > .< / p >
< h1 id = "annex-c.-tcl-backend-binding" > Annex C. Tcl Backend Binding< / h1 >
< p > A Tcl binding is available in the < code > "backend_tcl< / code > ”
sub-directory. To make on Unix:< / p >
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< div class = "sourceCode" id = "cb123" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb123-1" > < a href = "#cb123-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "bu" > cd< / span > backend_tcl< / span >
< span id = "cb123-2" > < a href = "#cb123-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > autoconf< / span > < / span >
< span id = "cb123-3" > < a href = "#cb123-3" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > ./configure< / span > < / span >
< span id = "cb123-4" > < a href = "#cb123-4" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > make< / span > < / span >
< span id = "cb123-5" > < a href = "#cb123-5" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "fu" > sudo< / span > make install< / span > < / code > < / pre > < / div >
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< p > For Windows, a Visual Studio 6.0 project file is available at
< code > "backend_tcl\zint_tcl.dsp"< / code > . This can also be opened (and
converted) by more modern Visual Studio versions, though some fixing up
of the project configuration will likely be required.< / p >
< p > Once built and installed, invoke the Tcl/Tk CLI
< code > "wish"< / code > :< / p >
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< div class = "sourceCode" id = "cb124" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb124-1" > < a href = "#cb124-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > wish< / span > < / span > < / code > < / pre > < / div >
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< p > and ignoring the Tk window click back to the command prompt
< code > "%"< / code > and type:< / p >
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< div class = "sourceCode" id = "cb125" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb125-1" > < a href = "#cb125-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > require< / span > package zint< / span >
< span id = "cb125-2" > < a href = "#cb125-2" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > help< / span > < / code > < / pre > < / div >
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< p > which will show the usage message, with options very similiar to the
Zint CLI. (One notable difference is that boolean options such as
< code > -bold< / code > take a < code > 1< / code > or < code > 0< / code > as an
argument.)< / p >
< p > A demonstration Tcl/Tk program which is also useful in itself is
available at < code > "backend_tcl/demo/demo.tcl"< / code > . To run type:< / p >
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< div class = "sourceCode" id = "cb126" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb126-1" > < a href = "#cb126-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > wish< / span > demo/demo.tcl< / span > < / code > < / pre > < / div >
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< p > which will display the following window.< / p >
< figure >
< img src = "images/tcl_demo.png" title = "fig:" class = "pop"
alt="Tcl/Tk demonstration program window" />
< figcaption aria-hidden = "true" > Tcl/Tk demonstration program
window< / figcaption >
< / figure >
< p > You can select the symbology, enter the data to encode, and set
options (which are the same as those given in the usage message). A
raster preview of the configured barcode is displayed once the
< code > "Generate"< / code > button is pressed.< / p >
< h1 id = "annex-d.-man-page-zint1" > Annex D. Man Page ZINT(1)< / h1 >
< h2 id = "name" > NAME< / h2 >
< p > < code > zint< / code > - encode data as a barcode image< / p >
< h2 id = "synopsis" > SYNOPSIS< / h2 >
< div class = "line-block" > < code > zint< / code > [< code > -h< / code > |
< code > --help< / code > ]< br / >
< code > zint< / code > [< em > options< / em > ]< / div >
< h2 id = "description" > DESCRIPTION< / h2 >
< p > zint takes input data from the command line or a file to encode in a
barcode which is then output to an image file.< / p >
< p > Input data is UTF-8, unless < code > --binary< / code > is specified.< / p >
< p > Human Readable Text (HRT) is displayed by default for those barcodes
that support HRT, unless < code > --notext< / code > is specified.< / p >
< p > The output image file (specified with < code > -o< / code > |
< code > --output< / code > ) may be in one of these formats: Windows Bitmap
(< code > BMP< / code > ), Enhanced Metafile Format (< code > EMF< / code > ),
Encapsulated PostScript (< code > EPS< / code > ), Graphics Interchange Format
(< code > GIF< / code > ), ZSoft Paintbrush (< code > PCX< / code > ), Portable
Network Format (< code > PNG< / code > ), Scalable Vector Graphic
(< code > SVG< / code > ), or Tagged Image File Format (< code > TIF< / code > ).< / p >
< h2 id = "options" > OPTIONS< / h2 >
< dl >
< dt > < code > -h< / code > , < code > --help< / code > < / dt >
< dd >
< p > Print usage information summarizing command line options.< / p >
< / dd >
< dt > < code > -b TYPE< / code > , < code > --barcode=TYPE< / code > < / dt >
< dd >
< p > Set the barcode symbology that will be used to encode the data.
< em > TYPE< / em > is the number or name of the barcode symbology. If not
given, the symbology defaults to 20 (Code 128). To see what types are
available, use the < code > -t< / code > | < code > --types< / code > option. Type
names are case-insensitive, and non-alphanumerics are ignored.< / p >
< / dd >
< dt > < code > --addongap=INTEGER< / code > < / dt >
< dd >
< p > For EAN/UPC symbologies, set the gap between the main data and the
add-on. < em > INTEGER< / em > is in integral multiples of the X-dimension.
The maximum gap that can be set is 12. The minimum is 7, except for
UPC-A, when the minimum is 9.< / p >
< / dd >
< dt > < code > --batch< / code > < / dt >
< dd >
< p > Treat each line of an input file specified with < code > -i< / code > |
< code > --input< / code > as a separate data set and produce a barcode image
for each one. The barcode images are outputted by default to numbered
filenames starting with “00001.png”, “00002.png” etc., which can be
changed by using the < code > -o< / code > | < code > --output< / code > option.< / p >
< / dd >
< dt > < code > --bg=COLOUR< / code > < / dt >
< dd >
< p > Specify a background (paper) colour where < em > COLOUR< / em > is in
hexadecimal < code > RRGGBB< / code > or < code > RRGGBBAA< / code > format or in
decimal < code > C,M,Y,K< / code > percentages format.< / p >
< / dd >
< dt > < code > --binary< / code > < / dt >
< dd >
< p > Treat input data as raw 8-bit binary data instead of the default
UTF-8. Automatic code page translation to an ECI page is disabled, and
no validation of the data’ < / p >
< / dd >
< dt > < code > --bind< / code > < / dt >
< dd >
< p > Add horizontal boundary bars (also known as bearer bars) to the
symbol. The width of the boundary bars is specified by the
< code > --border< / code > option. < code > --bind< / code > can also be used to
add row separator bars to symbols stacked with multiple < code > -d< / code >
| < code > --data< / code > inputs, in which case the width of the separator
bars is specified with the < code > --separator< / code > option.< / p >
< / dd >
< dt > < code > --bindtop< / code > < / dt >
< dd >
< p > Add a horizontal boundary bar to the top of the symbol. The width of
the boundary bar is specified by the < code > --border< / code > option.< / p >
< / dd >
< dt > < code > --bold< / code > < / dt >
< dd >
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< p > Use a bold font for the Human Readable Text (HRT).< / p >
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< / dd >
< dt > < code > --border=INTEGER< / code > < / dt >
< dd >
< p > Set the width of boundary bars (< code > --bind< / code > or
< code > --bindtop< / code > ) or box borders (< code > --box< / code > ), where
< em > INTEGER< / em > is in integral multiples of the X-dimension. The
default is zero.< / p >
< / dd >
< dt > < code > --box< / code > < / dt >
< dd >
< p > Add a box around the symbol. The width of the borders is specified by
the < code > --border< / code > option.< / p >
< / dd >
< dt > < code > --cmyk< / code > < / dt >
< dd >
< p > Use the CMYK colour space when outputting to Encapsulated PostScript
(EPS) or TIF files.< / p >
< / dd >
< dt > < code > --cols=INTEGER< / code > < / dt >
< dd >
< p > Set the number of data columns in the symbol to < em > INTEGER< / em > .
Affects Codablock-F, DotCode, GS1 DataBar Expanded Stacked
(DBAR_EXPSTK), MicroPDF417 and PDF417 symbols.< / p >
< / dd >
< dt > < code > --compliantheight< / code > < / dt >
< dd >
< p > Warn if the height specified by the < code > --height< / code > option is
not compliant with the barcode’
< code > --height< / code > is not given, default to the height specified by
the specification (if any).< / p >
< / dd >
< dt > < code > -d< / code > , < code > --data=DATA< / code > < / dt >
< dd >
< p > Specify the input < em > DATA< / em > to encode. The < code > --esc< / code >
option may be used to enter non-printing characters using escape
sequences. The < em > DATA< / em > should be UTF-8, unless the
< code > --binary< / code > option is given, in which case it can be
anything.< / p >
< / dd >
< dt > < code > --direct< / code > < / dt >
< dd >
< p > Send output to stdout, which in most cases should be re-directed to a
pipe or a file. Use < code > --filetype< / code > to specify output
format.< / p >
< / dd >
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< dt > < code > --dmiso144< / code > < / dt >
< dd >
< p > For Data Matrix symbols, use the standard ISO/IEC codeword placement
for 144 x 144 (< code > --vers=24< / code > ) sized symbols, instead of the
default “de facto” placement (which rotates the placement of ECC
codewords).< / p >
< / dd >
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< dt > < code > --dmre< / code > < / dt >
< dd >
< p > For Data Matrix symbols, allow Data Matrix Rectangular Extended
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(DMRE) sizes when considering automatic sizes. See also
< code > --square< / code > .< / p >
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< / dd >
< dt > < code > --dotsize=NUMBER< / code > < / dt >
< dd >
< p > Set the radius of the dots in dotty mode (< code > --dotty< / code > ).
< em > NUMBER< / em > is in X-dimensions, and may be floating-point. The
default is 0.8.< / p >
< / dd >
< dt > < code > --dotty< / code > < / dt >
< dd >
< p > Use dots instead of squares for matrix symbols. DotCode is always in
dotty mode.< / p >
< / dd >
< dt > < code > --dump< / code > < / dt >
< dd >
< p > Dump a hexadecimal representation of the symbol’
stdout. The same representation may be outputted to a file by using a
< code > .txt< / code > extension with < code > -o< / code > | < code > --output< / code >
or by specifying < code > --filetype=txt< / code > .< / p >
< / dd >
< dt > < code > -e< / code > , < code > --ecinos< / code > < / dt >
< dd >
< p > Display the table of ECIs (Extended Channel Interpretations).< / p >
< / dd >
< dt > < code > --eci=INTEGER< / code > < / dt >
< dd >
< p > Set the ECI code for the input data to < em > INTEGER< / em > . See
< code > -e< / code > | < code > --ecinos< / code > for a list of the ECIs
available. ECIs are supported by Aztec Code, Code One, Data Matrix,
DotCode, Grid Matrix, Han Xin Code, MaxiCode, MicroPDF417, PDF417, QR
Code, rMQR and Ultracode.< / p >
< / dd >
< dt > < code > --embedfont< / code > < / dt >
< dd >
< p > For vector output, embed the font in the file for portability.
Currently only available for SVG output.< / p >
< / dd >
< dt > < code > --esc< / code > < / dt >
< dd >
< p > Process escape characters in the input data. The escape sequences
are:< / p >
< pre > < code > \0 (0x00) NUL Null character
\E (0x04) EOT End of Transmission
\a (0x07) BEL Bell
\b (0x08) BS Backspace
\t (0x09) HT Horizontal Tab
\n (0x0A) LF Line Feed
\v (0x0B) VT Vertical Tab
\f (0x0C) FF Form Feed
\r (0x0D) CR Carriage Return
\e (0x1B) ESC Escape
\G (0x1D) GS Group Separator
\R (0x1E) RS Record Separator
\\ (0x5C) \ Backslash
\dNNN (NNN) Any 8-bit character where NNN is
decimal (000-255)
\oNNN (0oNNN) Any 8-bit character where NNN is
octal (000-377)
\xNN (0xNN) Any 8-bit character where NN is
hexadecimal (00-FF)
\uNNNN (U+NNNN) Any 16-bit Unicode BMP character
where NNNN is hexadecimal
\UNNNNNN (U+NNNNNN) Any 21-bit Unicode character
where NNNNNN is hexadecimal< / code > < / pre >
< / dd >
< dt > < code > --extraesc< / code > < / dt >
< dd >
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< p > For Code 128 only, process the special escape sequences
< code > \^A< / code > , < code > \^B< / code > and < code > \^C< / code > that allow
manual switching of Code Sets, and the special escape sequence
< code > \^1< / code > that inserts an < code > FNC1< / code > character. The
sequence < code > \^^< / code > can be used to encode data that contains
special escape sequences.< / p >
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< / dd >
< dt > < code > --fast< / code > < / dt >
< dd >
< p > Use faster if less optimal encodation or other shortcuts (affects
Data Matrix, MicroPDF417, PDF417, QRCODE & UPNQR only).< / p >
< / dd >
< dt > < code > --fg=COLOUR< / code > < / dt >
< dd >
< p > Specify a foreground (ink) colour where < em > COLOUR< / em > is in
hexadecimal < code > RRGGBB< / code > or < code > RRGGBBAA< / code > format or in
decimal < code > C,M,Y,K< / code > percentages format.< / p >
< / dd >
< dt > < code > --filetype=TYPE< / code > < / dt >
< dd >
< p > Set the output file type to < em > TYPE< / em > , which is one of
< code > BMP< / code > , < code > EMF< / code > , < code > EPS< / code > , < code > GIF< / code > ,
< code > PCX< / code > , < code > PNG< / code > , < code > SVG< / code > , < code > TIF< / code > ,
< code > TXT< / code > .< / p >
< / dd >
< dt > < code > --fullmultibyte< / code > < / dt >
< dd >
< p > Use the multibyte modes of Grid Matrix, Han Xin and QR Code for
non-ASCII data.< / p >
< / dd >
< dt > < code > --gs1< / code > < / dt >
< dd >
< p > Treat input as GS1 compatible data. Application Identifiers (AIs)
should be placed in square brackets < code > "[]"< / code > (but see
< code > --gs1parens< / code > ).< / p >
< / dd >
< dt > < code > --gs1nocheck< / code > < / dt >
< dd >
< p > Do not check the validity of GS1 data.< / p >
< / dd >
< dt > < code > --gs1parens< / code > < / dt >
< dd >
< p > Process parentheses < code > "()"< / code > as GS1 AI delimiters, rather
than square brackets < code > "[]"< / code > . The input data must not
otherwise contain parentheses.< / p >
< / dd >
< dt > < code > --gssep< / code > < / dt >
< dd >
< p > For Data Matrix in GS1 mode, use < code > GS< / code > (0x1D) as the GS1
data separator instead of < code > FNC1< / code > .< / p >
< / dd >
< dt > < code > --guarddescent=NUMBER< / code > < / dt >
< dd >
< p > For EAN/UPC symbols, set the height the guard bars descend below the
main bars, where < em > NUMBER< / em > is in X-dimensions. < em > NUMBER< / em > may
be floating-point.< / p >
< / dd >
< dt > < code > --guardwhitespace< / code > < / dt >
< dd >
< p > For EAN/UPC symbols, add quiet zone indicators < code > "< "< / code >
and/or < code > "> "< / code > to HRT where applicable.< / p >
< / dd >
< dt > < code > --height=NUMBER< / code > < / dt >
< dd >
< p > Set the height of the symbol in X-dimensions. < em > NUMBER< / em > may be
floating-point.< / p >
< / dd >
< dt > < code > --heightperrow< / code > < / dt >
< dd >
< p > Treat height as per-row. Affects Codablock-F, Code 16K, Code 49, GS1
DataBar Expanded Stacked (DBAR_EXPSTK), MicroPDF417 and PDF417.< / p >
< / dd >
< dt > < code > -i< / code > , < code > --input=FILE< / code > < / dt >
< dd >
< p > Read the input data from < em > FILE< / em > . Specify a single hyphen
(< code > -< / code > ) for < em > FILE< / em > to read from stdin.< / p >
< / dd >
< dt > < code > --init< / code > < / dt >
< dd >
< p > Create a Reader Initialisation (Programming) symbol.< / p >
< / dd >
< dt > < code > --mask=INTEGER< / code > < / dt >
< dd >
< p > Set the masking pattern to use for DotCode, Han Xin or QR Code to
< em > INTEGER< / em > , overriding the automatic selection.< / p >
< / dd >
< dt > < code > --mirror< / code > < / dt >
< dd >
< p > Use the batch data to determine the filename in batch mode
(< code > --batch< / code > ). The < code > -o< / code > | < code > --output< / code >
option can be used to specify an output directory (any filename will be
ignored).< / p >
< / dd >
< dt > < code > --mode=INTEGER< / code > < / dt >
< dd >
< p > For MaxiCode and GS1 Composite symbols, set the encoding mode to
< em > INTEGER< / em > .< / p >
< p > For MaxiCode (SCM is Structured Carrier Message, with 3 fields:
postcode, 3-digit ISO 3166-1 country code, 3-digit service code):< / p >
< pre > < code > 2 SCM with 9-digit numeric postcode
3 SCM with 6-character alphanumeric postcode
4 Enhanced ECC for the primary part of the message
5 Enhanced ECC for all of the message
6 Reader Initialisation (Programming)< / code > < / pre >
< p > For GS1 Composite symbols (names end in < code > _CC< / code > ,
i.e. < / p >
< pre > < code > 1 CC-A
2 CC-B
3 CC-C (GS1_128_CC only)< / code > < / pre >
< / dd >
< dt > < code > --nobackground< / code > < / dt >
< dd >
< p > Remove the background colour (EMF, EPS, GIF, PNG, SVG and TIF
only).< / p >
< / dd >
< dt > < code > --noquietzones< / code > < / dt >
< dd >
< p > Disable any quiet zones for symbols that define them by default.< / p >
< / dd >
< dt > < code > --notext< / code > < / dt >
< dd >
< p > Remove the Human Readable Text (HRT).< / p >
< / dd >
< dt > < code > -o< / code > , < code > --output=FILE< / code > < / dt >
< dd >
< p > Send the output to < em > FILE< / em > . When not in batch mode, the default
is “out.png” (or “out.gif” if zint built without PNG support). When in
batch mode (< code > --batch< / code > ), special characters can be used to
format the output filenames:< / p >
< pre > < code > ~ Insert a number or 0
# Insert a number or space
@ Insert a number or * (+ on Windows)
Any other Insert literally< / code > < / pre >
< / dd >
< dt > < code > --primary=STRING< / code > < / dt >
< dd >
< p > For MaxiCode, set the content of the primary message. For GS1
Composite symbols, set the content of the linear symbol.< / p >
< / dd >
< dt > < code > --quietzones< / code > < / dt >
< dd >
< p > Add compliant quiet zones for symbols that specify them. This is in
addition to any whitespace specified by < code > -w< / code > |
< code > --whitesp< / code > or < code > --vwhitesp< / code > .< / p >
< / dd >
< dt > < code > -r< / code > , < code > --reverse< / code > < / dt >
< dd >
< p > Reverse the foreground and background colours (white on black). Known
as “reflectance reversal” or “reversed reflectance”.< / p >
< / dd >
< dt > < code > --rotate=INTEGER< / code > < / dt >
< dd >
< p > Rotate the symbol by < em > INTEGER< / em > degrees, where < em > INTEGER< / em >
can be 0, 90, 270 or 360.< / p >
< / dd >
< dt > < code > --rows=INTEGER< / code > < / dt >
< dd >
< p > Set the number of rows for Codablock-F or PDF417 to < em > INTEGER< / em > .
It will also set the minimum number of rows for Code 16K or Code 49, and
the maximum number of rows for GS1 DataBar Expanded Stacked
(DBAR_EXPSTK).< / p >
< / dd >
< dt > < code > --scale=NUMBER< / code > < / dt >
< dd >
< p > Adjust the size of the X-dimension. < em > NUMBER< / em > may be
floating-point, and is multiplied by 2 (except for MaxiCode) before
being applied. The default scale is 1.< / p >
< p > For MaxiCode, the scale is multiplied by 10 for raster output, by 40
for EMF output, and by 2 otherwise.< / p >
< p > Increments of 0.5 (half-integers) are recommended for non-MaxiCode
raster output (BMP, GIF, PCX, PNG and TIF).< / p >
< p > See also < code > --scalexdimdp< / code > below.< / p >
< / dd >
< dt > < code > --scalexdimdp=X[,R]< / code > < / dt >
< dd >
< p > Scale the image according to X-dimension < em > X< / em > and resolution
< em > R< / em > , where < em > X< / em > is in mm and < em > R< / em > is in dpmm (dots
per mm). < em > X< / em > and < em > R< / em > may be floating-point. < em > R< / em > is
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optional and defaults to 12 dpmm (approximately 300 dpi). < em > X< / em > may
be zero in which case a symbology-specific default is used.< / p >
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< p > The scaling takes into account the output filetype, and deals with
all the details mentioned above. Units may be specified for < em > X< / em >
by appending “in” (inch) or “mm”, and for < em > R< / em > by appending “dpi”
(dots per inch) or “dpmm” -
e.g. < code > --scalexdimdp=0.013in,300dpi< / code > .< / p >
< / dd >
< dt > < code > --scmvv=INTEGER< / code > < / dt >
< dd >
< p > For MaxiCode, prefix the Structured Carrier Message (SCM) with
< code > "[)> \R01\Gvv"< / code > , where < code > vv< / code > is a 2-digit
< em > INTEGER< / em > .< / p >
< / dd >
< dt > < code > --secure=INTEGER< / code > < / dt >
< dd >
< p > Set the error correction level (ECC) to < em > INTEGER< / em > . The meaning
is specific to the following matrix symbols (all except PDF417 are
approximate):< / p >
< pre > < code > Aztec Code 1 to 4 (10%, 23%, 36%, 50%)
Grid Matrix 1 to 5 (10% to 50%)
Han Xin 1 to 4 (8%, 15%, 23%, 30%)
Micro QR 1 to 3 (7%, 15%, 25%) (L, M, Q)
PDF417 0 to 8 (2^(INTEGER + 1) codewords)
QR Code 1 to 4 (7%, 15%, 25%, 30%) (L, M, Q, H)
rMQR 2 or 4 (15% or 30%) (M or H)
Ultracode 1 to 6 (0%, 5%, 9%, 17%, 25%, 33%)< / code > < / pre >
< / dd >
< dt > < code > --segN=ECI,DATA< / code > < / dt >
< dd >
< p > Set the < em > ECI< / em > & < em > DATA< / em > content for segment N, where
N is 1 to 9. < code > -d< / code > | < code > --data< / code > must still be given,
and counts as segment 0, its ECI given by < code > --eci< / code > . Segments
must be consecutive.< / p >
< / dd >
< dt > < code > --separator=INTEGER< / code > < / dt >
< dd >
< p > Set the height of row separator bars for stacked symbologies, where
< em > INTEGER< / em > is in integral multiples of the X-dimension. The
default is zero.< / p >
< / dd >
< dt > < code > --small< / code > < / dt >
< dd >
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< p > Use a smaller font for Human Readable Text (HRT).< / p >
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< / dd >
< dt > < code > --square< / code > < / dt >
< dd >
< p > For Data Matrix symbols, exclude rectangular sizes when considering
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automatic sizes. See also < code > --dmre< / code > .< / p >
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< / dd >
< dt > < code > --structapp=I,C[,ID]< / code > < / dt >
< dd >
< p > Set Structured Append info, where < em > I< / em > is the 1-based index,
< em > C< / em > is the total number of symbols in the sequence, and
< em > ID< / em > , which is optional, is the identifier that all symbols in
the sequence share. Structured Append is supported by Aztec Code, Code
One, Data Matrix, DotCode, Grid Matrix, MaxiCode, MicroPDF417, PDF417,
QR Code and Ultracode.< / p >
< / dd >
< dt > < code > -t< / code > , < code > --types< / code > < / dt >
< dd >
< p > Display the table of barcode types (symbologies). The numbers or
names can be used with < code > -b< / code > | < code > --barcode< / code > .< / p >
< / dd >
< dt > < code > --textgap=NUMBER< / code > < / dt >
< dd >
< p > Adjust the gap between the barcode and the Human Readable Text (HRT).
< em > NUMBER< / em > is in X-dimensions, and may be floating-point. Maximum
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is 10 and minimum is -5. The default is 1.< / p >
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< / dd >
< dt > < code > --vers=INTEGER< / code > < / dt >
< dd >
< p > Set the symbol version (size, check digits, other options) to
< em > INTEGER< / em > . The meaning is symbol-specific.< / p >
< p > For most matrix symbols, it specifies size:< / p >
< pre > < code > Aztec Code 1 to 36 (1 to 4 compact)
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1 15x15 13 53x53 25 105x105
2 19x19 14 57x57 26 109x109
3 23x23 15 61x61 27 113x113
4 27x27 16 67x67 28 117x117
5 19x19 17 71x71 29 121x121
6 23x23 18 75x75 30 125x125
7 27x27 19 79x79 31 131x131
8 31x31 20 83x83 32 135x135
9 37x37 21 87x87 33 139x139
10 41x41 22 91x91 34 143x143
11 45x45 23 95x95 35 147x147
12 49x49 24 101x101 36 151x151
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Code One 1 to 10 (9 and 10 variable width) (WxH)
1 16x18 6 70x76
2 22x22 7 104x98
3 28x28 8 148x134
4 40x42 9 Wx8
5 52x54 10 Wx16
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Data Matrix 1 to 48 (31 to 48 DMRE) (HxW)
1 10x10 17 72x72 33 8x80
2 12x12 18 80x80 34 8x96
3 14x14 19 88x88 35 8x120
4 16x16 20 96x96 36 8x144
5 18x18 21 104x104 37 12x64
6 20x20 22 120x120 38 12x88
7 22x22 23 132x132 39 16x64
8 24x24 24 144x144 40 20x36
9 26x26 25 8x18 41 20x44
10 32x32 26 8x32 42 20x64
11 36x36 28 12x26 43 22x48
12 40x40 28 12x36 44 24x48
13 44x44 29 16x36 45 24x64
14 48x48 30 16x48 46 26x40
15 52x52 31 8x48 47 26x48
16 64x64 32 8x64 48 26x64
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Grid Matrix 1 to 13
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1 18x18 6 78x78 11 138x138
2 30x30 7 90x90 12 150x150
3 42x42 8 102x102 13 162x162
4 54x54 9 114x114
5 66x66 10 126x126
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Han Xin 1 to 84
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1 23x23 29 79x79 57 135x135
2 25x25 30 81x81 58 137x137
3 27x27 31 83x83 59 139x139
4 29x29 32 85x85 60 141x141
5 31x31 33 87x87 61 143x143
6 33x33 34 89x89 62 145x145
7 35x35 35 91x91 63 147x147
8 37x37 36 93x93 64 149x149
9 39x39 37 95x95 65 151x151
10 41x41 38 97x97 66 153x153
11 43x43 39 99x99 67 155x155
12 45x45 40 101x101 68 157x157
13 47x47 41 103x103 69 159x159
14 49x49 42 105x105 70 161x161
15 51x51 43 107x107 71 163x163
16 53x53 44 109x109 72 165x165
17 55x55 45 111x111 73 167x167
18 57x57 46 113x113 74 169x169
19 59x59 47 115x115 75 171x171
20 61x61 48 117x117 76 173x173
21 63x63 49 119x119 77 175x175
22 65x65 50 121x121 78 177x177
23 67x67 51 123x123 79 179x179
24 69x69 52 125x125 80 181x181
25 71x71 53 127x127 81 183x183
26 73x73 54 129x129 82 185x185
27 75x75 55 131x131 83 187x187
28 77x77 56 133x133 84 189x189
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Micro QR 1 to 4 (M1, M2, M3, M4)
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1 11x11 3 15x15
2 13x13 4 17x17
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QR Code 1 to 40
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1 21x21 15 77x77 29 133x133
2 25x25 16 81x81 30 137x137
3 29x29 17 85x85 31 141x141
4 33x33 18 89x89 32 145x145
5 37x37 19 93x93 33 149x149
6 41x41 20 97x97 34 153x153
7 45x45 21 101x101 35 157x157
8 49x49 22 105x105 36 161x161
9 53x53 23 109x109 37 165x165
10 57x57 24 113x113 38 169x169
11 61x61 25 117x117 39 173x173
12 65x65 26 121x121 40 177x177
13 69x69 27 125x125
14 73x73 28 129x129
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rMQR 1 to 38 (33 to 38 automatic width) (HxW)
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1 7x43 14 11x77 27 15x139
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2 7x59 15 11x99 28 17x43
3 7x77 16 11x139 29 17x59
4 7x99 17 13x27 30 17x77
5 7x139 18 13x43 31 17x99
6 9x43 19 13x59 32 17x139
7 9x59 20 13x77 33 7xW
8 9x77 21 13x99 34 9xW
9 9x99 22 13x139 35 11xW
10 9x139 23 15x43 36 13xW
11 11x27 24 15x59 37 15xW
12 11x43 25 15x77 38 17xW
13 11x59 26 15x99< / code > < / pre >
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< p > For a number of linear symbols, it specifies check character options
(“hide” or “hidden” means don’
in HRT):< / p >
< pre > < code > C25IATA 1 or 2 (add visible or hidden check digit)
C25IND ditto
C25INTER ditto
C25LOGIC ditto
C25STANDARD ditto
Codabar 1 or 2 (add hidden or visible check digit)
Code 11 0 to 2 (2 visible check digits to none)
0 (default 2 visible check digits)
1 (1 visible check digit)
2 (no check digits)
Code 39 1 or 2 (add visible or hidden check digit)
Code 93 1 (hide the default check characters)
EXCODE39 1 or 2 (add visible or hidden check digit)
LOGMARS 1 or 2 (add visible or hidden check digit)
MSI Plessey 0 to 6 (none to various visible options)
1, 2 (mod-10, mod-10 + mod-10)
3, 4 (mod-11 IBM, mod-11 IBM + mod-10)
5, 6 (mod-11 NCR, mod-11 NCR + mod-10)
+10 (hide)< / code > < / pre >
< p > For a few other symbologies, it specifies other characteristics:< / p >
< pre > < code > Channel Code 3 to 8 (no. of channels)
DAFT 50 to 900 (permille tracker ratio)
DPD 1 (relabel)
PZN 1 (PZN7 instead of default PZN8)
Ultracode 2 (revision 2)
VIN 1 (add international prefix)< / code > < / pre >
< / dd >
< dt > < code > -v< / code > , < code > --version< / code > < / dt >
< dd >
< p > Display zint version.< / p >
< / dd >
< dt > < code > --vwhitesp=INTEGER< / code > < / dt >
< dd >
< p > Set the height of vertical whitespace above and below the barcode,
where < em > INTEGER< / em > is in integral multiples of the X-dimension.< / p >
< / dd >
< dt > < code > -w< / code > , < code > --whitesp=INTEGER< / code > < / dt >
< dd >
< p > Set the width of horizontal whitespace either side of the barcode,
where < em > INTEGER< / em > is in integral multiples of the X-dimension.< / p >
< / dd >
< dt > < code > --werror< / code > < / dt >
< dd >
< p > Convert all warnings into errors.< / p >
< / dd >
< / dl >
< h2 id = "exit-status" > EXIT STATUS< / h2 >
< dl >
< dt > < code > 0< / code > < / dt >
< dd >
Success (including when given informational options < code > -h< / code > |
< code > --help< / code > , < code > -e< / code > | < code > --ecinos< / code > ,
< code > -t< / code > | < code > --types< / code > , < code > -v< / code > |
< code > --version< / code > ).
< / dd >
< dt > < code > 1< / code > < / dt >
< dd >
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Human Readable Text was truncated (maximum 199 bytes)
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(< code > ZINT_WARN_HRT_TRUNCATED< / code > )
< / dd >
< dt > < code > 2< / code > < / dt >
< dd >
Invalid option given but overridden by Zint
(< code > ZINT_WARN_INVALID_OPTION< / code > )
< / dd >
< dt > < code > 3< / code > < / dt >
< dd >
Automatic ECI inserted by Zint (< code > ZINT_WARN_USES_ECI< / code > )
< / dd >
< dt > < code > 4< / code > < / dt >
< dd >
Symbol created not compliant with standards
(< code > ZINT_WARN_NONCOMPLIANT< / code > )
< / dd >
< dt > < code > 5< / code > < / dt >
< dd >
Input data wrong length (< code > ZINT_ERROR_TOO_LONG< / code > )
< / dd >
< dt > < code > 6< / code > < / dt >
< dd >
Input data incorrect (< code > ZINT_ERROR_INVALID_DATA< / code > )
< / dd >
< dt > < code > 7< / code > < / dt >
< dd >
Input check digit incorrect (< code > ZINT_ERROR_INVALID_CHECK< / code > )
< / dd >
< dt > < code > 8< / code > < / dt >
< dd >
Incorrect option given (< code > ZINT_ERROR_INVALID_OPTION< / code > )
< / dd >
< dt > < code > 9< / code > < / dt >
< dd >
Internal error (should not happen)
(< code > ZINT_ERROR_ENCODING_PROBLEM< / code > )
< / dd >
< dt > < code > 10< / code > < / dt >
< dd >
Error opening output file (< code > ZINT_ERROR_FILE_ACCESS< / code > )
< / dd >
< dt > < code > 11< / code > < / dt >
< dd >
Memory allocation (malloc) failure (< code > ZINT_ERROR_MEMORY< / code > )
< / dd >
< dt > < code > 12< / code > < / dt >
< dd >
Error writing to output file (< code > ZINT_ERROR_FILE_WRITE< / code > )
< / dd >
< dt > < code > 13< / code > < / dt >
< dd >
Error counterpart of warning if < code > --werror< / code > given
(< code > ZINT_ERROR_USES_ECI< / code > )
< / dd >
< dt > < code > 14< / code > < / dt >
< dd >
Error counterpart of warning if < code > --werror< / code > given
(< code > ZINT_ERROR_NONCOMPLIANT< / code > )
< / dd >
< dt > < code > 15< / code > < / dt >
< dd >
Error counterpart of warning if < code > --werror< / code > given
(< code > ZINT_ERROR_HRT_TRUNCATED< / code > )
< / dd >
< / dl >
< h2 id = "examples" > EXAMPLES< / h2 >
< p > Create “out.png” (or “out.gif” if zint built without PNG support) in
the current directory, as a Code 128 symbol.< / p >
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< div class = "sourceCode" id = "cb135" > < pre
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class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb135-1" > < a href = "#cb135-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -d< / span > < span class = "st" > ' This Text' < / span > < / span > < / code > < / pre > < / div >
< p > Create “qr.svg” in the current directory, as a QR Code symbol.< / p >
< div class = "sourceCode" id = "cb136" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb136-1" > < a href = "#cb136-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > QRCode < span class = "at" > -d< / span > < span class = "st" > ' This Text' < / span > < span class = "at" > -o< / span > < span class = "st" > ' qr.svg' < / span > < / span > < / code > < / pre > < / div >
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< p > Use batch mode to read from an input file “ean13nos.txt” containing a
list of 13-digit GTINs, each on a separate line, to create a series of
EAN-13 barcodes, formatting the output filenames to “ean001.gif”,
“ean002.gif” etc. using the special character “~”.< / p >
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< div class = "sourceCode" id = "cb137" > < pre
class="sourceCode bash">< code class = "sourceCode bash" > < span id = "cb137-1" > < a href = "#cb137-1" aria-hidden = "true" tabindex = "-1" > < / a > < span class = "ex" > zint< / span > < span class = "at" > -b< / span > EANX < span class = "at" > --batch< / span > < span class = "at" > -i< / span > < span class = "st" > ' ean13nos.txt' < / span > < span class = "at" > -o< / span > < span class = "st" > ' ean~~~.gif' < / span > < / span > < / code > < / pre > < / div >
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< h2 id = "bugs" > BUGS< / h2 >
< p > Please send bug reports to
https://sourceforge.net/p/zint/tickets/.< / p >
< h2 id = "see-also" > SEE ALSO< / h2 >
< p > Full documention for < code > zint< / code > (and the API
< code > libzint< / code > and the GUI < code > zint-qt< / code > ) is available
from< / p >
< pre > < code > https://zint.org.uk/manual/< / code > < / pre >
< p > and at< / p >
< pre > < code > https://sourceforge.net/p/zint/docs/manual.txt< / code > < / pre >
< h2 id = "conforming-to" > CONFORMING TO< / h2 >
< p > Zint is designed to be compliant with a number of international
standards, including:< / p >
< p > ISO/IEC 24778:2008, ANSI/AIM BC12-1998, EN 798:1996, AIM ISS-X-24
(1995), ISO/IEC 15417:2007, EN 12323:2005, ISO/IEC 16388:2007, ANSI/AIM
BC6-2000, ANSI/AIM BC5-1995, AIM USS Code One (1994), ISO/IEC
16022:2006, ISO/IEC 21471:2019, ISO/IEC 15420:2009, AIMD014 (v 1.63)
(2008), ISO/IEC 24723:2010, ISO/IEC 24724:2011, ISO/IEC 20830:2021,
ISO/IEC 16390:2007, ISO/IEC 16023:2000, ISO/IEC 24728:2006, ISO/IEC
15438:2015, ISO/IEC 18004:2015, ISO/IEC 23941:2022, AIM ITS/04-023
(2022)< / p >
< h2 id = "copyright" > COPYRIGHT< / h2 >
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< p > Copyright © 2024 Robin Stuart. Released under GNU GPL 3.0 or
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later.< / p >
< h2 id = "author" > AUTHOR< / h2 >
< p > Robin Stuart < a href = "mailto:robin@zint.org.uk"
class="email">robin@zint.org.uk< / a > < / p >
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< section id = "footnotes" class = "footnotes footnotes-end-of-document"
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role="doc-endnotes">
< hr / >
< ol >
< li id = "fn1" > < p > See the Homebrew website < a
href="https://brew.sh">https://brew.sh< / a > .< a href = "#fnref1"
class="footnote-back" role="doc-backlink">↩︎< / a > < / p > < / li >
< li id = "fn2" > < p > In Unicode contexts, BMP stands for Basic Multilingual
Plane, the plane 0 codeset from U+0000 to U+D7FF and U+E000 to U+FFFF
(i.e.
file format BMP!< a href = "#fnref2" class = "footnote-back"
role="doc-backlink">↩︎< / a > < / p > < / li >
< li id = "fn3" > < p > The symbologies marked with an asterisk (< code > *< / code > )
in Table < a href = "#tbl:barcode_types" > : Barcode Types (Symbologies)< / a >
above used different names in Zint before version 2.9.0. For example,
symbology 29 used the name < code > BARCODE_RSS14< / code > . These names are
now deprecated but are still recognised by Zint and will continue to be
supported in future versions.< a href = "#fnref3" class = "footnote-back"
role="doc-backlink">↩︎< / a > < / p > < / li >
< li id = "fn4" > < p > The background is omitted for vector outputs EMF, EPS
and SVG when < code > --nobackground< / code > is given. For raster outputs
GIF, PCX, PNG and TIF, the background’
(fully transparent).< a href = "#fnref4" class = "footnote-back"
role="doc-backlink">↩︎< / a > < / p > < / li >
< li id = "fn5" > < p > Shift JIS (JIS X 0201 Roman) re-maps two ASCII
characters: backslash (< code > \< / code > ) to the yen sign (¥), and tilde
(< code > ~< / code > ) to overline (U+203E).< a href = "#fnref5"
class="footnote-back" role="doc-backlink">↩︎< / a > < / p > < / li >
< li id = "fn6" > < p > ISO/IEC 646 Invariant is a subset of ASCII with 12
characters undefined: < code > #< / code > , < code > $< / code > , < code > @< / code > ,
< code > [< / code > , < code > \< / code > , < code > ]< / code > , < code > ^< / code > ,
< code > `< / code > , < code > {< / code > , < code > |< / code > , < code > }< / code > ,
< code > ~< / code > .< a href = "#fnref6" class = "footnote-back"
role="doc-backlink">↩︎< / a > < / p > < / li >
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< li id = "fn7" > < p > BARCODE_MEMORY_FILE textual formats EPS and SVG will
have Unix newlines (LF) on both Windows and Unix, i.e.
Windows.< a href = "#fnref7" class = "footnote-back"
role="doc-backlink">↩︎< / a > < / p > < / li >
< li id = "fn8" > < p > The < code > height< / code > value is ignored for Aztec
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(including HIBC and Aztec Rune), Code One, Data Matrix (including HIBC),
DotCode, Grid Matrix, Han Xin, MaxiCode, QR Code (including HIBC, Micro
QR, rMQR and UPNQR), and Ultracode - all of which have a fixed
width-to-height ratio (or, in the case of Code One, a fixed height).< a
2023-12-28 08:20:19 +13:00
href="#fnref8" class="footnote-back" role="doc-backlink">↩︎< / a > < / p > < / li >
< li id = "fn9" > < p > For Windows, < code > outfile< / code > is assumed to be UTF-8
encoded.< a href = "#fnref9" class = "footnote-back"
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role="doc-backlink">↩︎< / a > < / p > < / li >
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< li id = "fn10" > < p > The < code > BARCODE_BIND_TOP< / code > flag is set by
default for DPD - see < a href = "#dpd-code" > 6.1.10.7 DPD Code< / a > .< a
href="#fnref10" class="footnote-back" role="doc-backlink">↩︎< / a > < / p > < / li >
< li id = "fn11" > < p > The < code > BARCODE_BIND< / code > flag is always set for
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Codablock-F, Code 16K and Code 49. Special considerations apply to
2023-12-28 08:20:19 +13:00
ITF-14 - see < a href = "#itf-14" > 6.1.2.6 ITF-14< / a > .< a href = "#fnref11"
2023-07-24 23:56:40 +12:00
class="footnote-back" role="doc-backlink">↩︎< / a > < / p > < / li >
2023-12-28 08:20:19 +13:00
< li id = "fn12" > < p > Codablock-F, Code 16K, Code 49, EAN-2 to EAN-13, ISBN,
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ITF-14, UPC-A and UPC-E have compliant quiet zones added by default.< a
href="#fnref12" class="footnote-back" role="doc-backlink">↩︎< / a > < / p > < / li >
2023-12-28 08:20:19 +13:00
< li id = "fn13" > < p > < code > ZINT_CAP_EANUPC< / code > was previously named
< code > ZINT_CAP_EXTENDABLE< / code > , which is still recognised.< a
2023-11-20 08:39:54 +13:00
href="#fnref13" class="footnote-back" role="doc-backlink">↩︎< / a > < / p > < / li >
2023-12-28 08:20:19 +13:00
< li id = "fn14" > < p > < code > BARCODE_CODE128AB< / code > previously used the name
< code > BARCODE_CODE128B< / code > , which is still recognised.< a
href="#fnref14" class="footnote-back" role="doc-backlink">↩︎< / a > < / p > < / li >
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< / ol >
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< / section >
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< / body >
< / html >
