Project: OkapiBarcode (GitHub Link)

OkapiBarcode-master
- src
  - main
    - java
      - uk
        org
        okapibarcode
        MakeBarcode.java
        output
        SymbolRenderer.java
        Java2DRenderer.java
        ExtendedOutputStreamWriter.java
        PostScriptRenderer.java
        SvgRenderer.java
        backend
        JapanPost.java
        MicroQrCode.java
        Code2Of5.java
        KixCode.java
        KoreaPost.java
        RoyalMail4State.java
        Code11.java
        EanUpcAddOn.java
        QrCode.java
        DataBar14.java
        MsiPlessey.java
        Logmars.java
        Code128.java
        Pharmacode.java
        Symbol.java
        DataBarExpanded.java
        AustraliaPost.java
        Code49.java
        Pdf417.java
        DataMatrix.java
        ReedSolomon.java
        Codabar.java
        AztecRune.java
        UspsPackage.java
        Code3Of9.java
        HumanReadableLocation.java
        CodablockF.java
        Composite.java
        OkapiException.java
        CodeOne.java
        ChannelCode.java
        HumanReadableAlignment.java
        MaxiCode.java
        Upc.java
        TextBox.java
        AztecCode.java
        Pharmacode2Track.java
        Hexagon.java
        Code3Of9Extended.java
        DataBarLimited.java
        Code32.java
        Postnet.java
        Nve18.java
        UspsOneCode.java
        GridMatrix.java
        Pharmazentralnummer.java
        Code16k.java
        Telepen.java
        Code93.java
        Ean.java
        OkapiBarcode.java
        util
        EciMode.java
        Arrays.java
        Gs1.java
        Doubles.java
        Strings.java
        gui
        OpenFile.java
        AboutOkapi.java
        DrawSymbol.java
        AddComposite.form
        AddComposite.java
        SymbolType.java
        OkapiUI.form
        SaveImage.java
        SaveSymbol.java
        MoreData.java
        AboutOkapi.form
        OkapiUI.java
        MoreData.form
        Settings.java
  - test
    - resources
      - uk
        org
        okapibarcode
        output
        maxicode-basic.eps
        code93-colors.svg
        maxicode-nasty-chars.svg
        code93-colors.eps
        code93-custom-font.svg
        code93-alignment-right.svg
        code93-alignment-right.eps
        code93-basic.svg
        code93-alignment-left.eps
        code93-custom-font.eps
        code93-alignment-justify.svg
        code93-alignment-left.svg
        code93-margin-size-20.eps
        code93-magnification-2.eps
        code93-alignment-justify.eps
        code93-margin-size-20.svg
        maxicode-basic.svg
        code93-basic.eps
        code93-magnification-2.svg
        backend
        code16k
        spanish.properties
        basic.properties
        random-data-2.properties
        japanese.properties
        random-data-1.properties
        gs1.properties
        input-too-long.properties
        databarexpanded
        fnc1-after-numeric.properties
        01-3933.properties
        01-3202.properties
        columns-01.properties
        01-3920.properties
        20.properties
        no-compressed-data-field-1.properties
        420-example-5.properties
        columns-00.properties
        01-3930.properties
        420-example-4.properties
        columns-02.properties
        columns-08.properties
        420-example-3.properties
        01-3931.properties
        fnc1-after-iso-iec.properties
        columns-04.properties
        fnc1-after-alpha.properties
        01-420.properties
        columns-10.properties
        columns-07.properties
        figure-10.properties
        basic-with-linkage-flag.properties
        eci.properties
        420-example-2.properties
        columns-11.properties
        figure-12.properties
        invalid-characters-2.properties
        basic.properties
        01-3203-17.properties
        01-3103-17.properties
        01-3203-11.properties
        columns-05.properties
        columns-06.properties
        01-3103-11.properties
        420-example-1.properties
        columns-03.properties
        invalid-characters-1.properties
        01-3922.properties
        420-example-7.properties
        01-3203-15.properties
        01-3103-13.properties
        no-compressed-data-field-2.properties
        bug-60.properties
        01-3921.properties
        input-too-long.properties
        01-3923.properties
        01-3932.properties
        01-3203.properties
        gs1-invalid-length.properties
        01-3103.properties
        01-3103-15.properties
        01-3203-13.properties
        420-example-6.properties
        3901.properties
        aztecrune
        input-too-large.properties
        no-data.properties
        3-digits.properties
        invalid-input.properties
        1-digit.properties
        2-digits.properties
        code128
        bug-36-1.properties
        numbers-even.properties
        reader-init-c.properties
        numbers-odd-not-alone-1.properties
        iso-8859-1-chars-latch-end-b.properties
        gs1-numbers-odd.properties
        alignment-right.properties
        iso-8859-1-chars-latch-beginning-a.properties
        capital-letters-1.properties
        content-too-long.properties
        numbers-odd-alone.properties
        iso-8859-1-chars.properties
        function-commands-in-a.properties
        symbols-1.properties
        numbers-odd-not-alone-2.properties
        fnc1-mode-c-even-numbers.properties
        lowercase-letters-2.properties
        iso-8859-1-chars-and-one-ascii-char.properties
        reader-init-b.properties
        content-invalid.properties
        iso-8859-1-chars-shift-in-a.properties
        two-digits-suppress-mode-c.properties
        subset-transitions.properties
        mixed.properties
        iso-8859-1-chars-code-set-a.properties
        iso-8859-1-chars-latch-beginning-b.properties
        lowercase-letters-1.properties
        symbols-2.properties
        alignment-left.properties
        fnc1-mode-c-fnc1-in-middle.properties
        capital-letters-2.properties
        bug-36-2.properties
        function-commands-in-b.properties
        gs1-numbers-even.properties
        iso-8859-1-chars-latch-end-a.properties
        iso-8859-1-chars-2.properties
        reader-init-a.properties
        fnc1.properties
        fnc1-mode-c-odd-numbers.properties
        two-digits.properties
        postnet
        postnet-readable-below.properties
        postnet-readable-above.properties
        postnet-alignment-left.properties
        postnet-module-width-2.properties
        postnet-alignment-right.properties
        planet-basic.properties
        postnet-basic.properties
        eanupcaddon
        5-digits.properties
        3-digits.properties
        human-readable-location-top-1.properties
        1-digit.properties
        4-digits.properties
        human-readable-location-top-3.properties
        human-readable-location-top-2.properties
        2-digits.properties
        qrcode
        alphanumeric.properties
        eci-cjk.properties
        ecc-h.properties
        gs1-alphanumeric.properties
        ecc-l.properties
        version-07.properties
        gs1-alphanumeric-2.properties
        version-08.properties
        version-03.properties
        gs1-binary.properties
        version-04.properties
        gs1-basic.properties
        version-05.properties
        version-09.properties
        version-06.properties
        version-10.properties
        eci-chinese.properties
        version-01.properties
        eci-japanese.properties
        ecc-q.properties
        version-02.properties
        ecc-m.properties
        azteccode
        data-mixed.properties
        structured-append-with-message-id-1.properties
        structured-append-position-27.properties
        spanish.properties
        size-3.properties
        structured-append-with-message-id-2.properties
        reader-init-input-too-long-1.properties
        reader-init-input-too-long-2.properties
        size-automatic-10-layers.properties
        ecc-3.properties
        reader-init-and-gs1.properties
        data-upper.properties
        ecc-0.properties
        structured-append-3-of-3.properties
        size-36.properties
        data-longer.properties
        reader-init-compact.properties
        input-too-long-1.properties
        structured-append-total-27.properties
        data-carriage-return.properties
        no-padding-1.properties
        data-digits.properties
        structured-append-position-0.properties
        gs1-automatic-size.properties
        gs1-size-7.properties
        ecc-2.properties
        basic.properties
        data-comma.properties
        bytes-input-too-long.properties
        random-data-2.properties
        data-bytes.properties
        eci-chinese.properties
        character-combos.properties
        32-bytes.properties
        ecc-1.properties
        eci-japanese.properties
        empty-content-allowed.properties
        reader-init-full-range.properties
        ecc-5.properties
        eci-turkish.properties
        structured-append-1-of-2.properties
        size-37.properties
        random-data-1.properties
        size-0.properties
        input-too-long-2.properties
        ecc-4.properties
        empty-content-not-allowed.properties
        no-padding-2.properties
        structured-append-with-message-id-invalid.properties
        data-lower.properties
        data-punctuation.properties
        structured-append-total-0.properties
        size-14.properties
        channelcode
        basic-6-channels.properties
        basic-8-channels.properties
        basic-7-channels.properties
        basic-4-channels.properties
        basic-3-channels.properties
        basic-5-channels.properties
        value-too-large.properties
        maxicode
        mode-5-max-data.properties
        mode-4-structured-append-0-of-5.properties
        mode-2-structured-append-1-of-8.properties
        mode-4-too-much-data.properties
        mode-5-basic.properties
        mode-4-basic-structured-append-total-1.properties
        mode-2-max-data.properties
        mode-4-structured-append-2-of-3.properties
        mode-1.properties
        mode-4-numeric-shift.properties
        mode-4-max-data.properties
        mode-5-too-much-data.properties
        mode-6-max-data.properties
        mode-3-standard.properties
        mode-4-basic.properties
        mode-4-code-set-b-all-symbols.properties
        mode-7.properties
        mode-4-structured-append-3-of-3.properties
        mode-2-standard.properties
        mode-6-too-much-data.properties
        mode-0.properties
        mode-4-code-sets-c-d-e.properties
        mode-4-code-sets-a-and-b.properties
        mode-2-invalid-primary.properties
        mode-4-structured-append-5-of-9.properties
        mode-4-code-set-a-all-symbols.properties
        mode-4-structured-append-1-of-3.properties
        australiapost
        basic-length-18.properties
        basic-length-23.properties
        basic-length-8.properties
        basic-length-13.properties
        basic-length-16.properties
        codablockf
        spanish.properties
        basic.properties
        gs1.properties
        codabar
        no-start-char.properties
        alignment-right.properties
        module-width-ratio-2.5.properties
        basic.properties
        no-stop-char.properties
        alignment-left.properties
        codeone
        version-s-basic.properties
        version-d-basic.properties
        version-f-basic.properties
        spanish.properties
        version-t-basic.properties
        version-g-basic.properties
        version-s-length-18.properties
        version-h-basic.properties
        version-c-basic.properties
        version-s-length-19.properties
        version-t-with-padding.properties
        version-s-invalid-chars.properties
        version-b-basic.properties
        japanese.properties
        version-a-basic.properties
        version-t-too-long.properties
        gs1.properties
        version-e-basic.properties
        code49
        gs1-error-ai-invalid.properties
        gs1-error-no-start-ai.properties
        spanish.properties
        gs1-error-nested-brackets.properties
        gs1-error-ai-too-short.properties
        gs1-error-empty-data.properties
        gs1-error-open-bracket.properties
        gs1-error-ai-not-numeric.properties
        gs1-error-extended-chars.properties
        gs1-error-control-chars.properties
        japanese.properties
        numbers.properties
        gs1-error-ai-too-long.properties
        gs1.properties
        gs1-error-invalid-data-length.properties
        pdf417
        normal-basic-ecc-level-6.properties
        normal-too-few-columns-and-rows.properties
        normal-basic-31-columns.properties
        normal-structured-append-1-of-3.properties
        truncated-basic.properties
        micro-variant-22.properties
        micro-variant-30.properties
        micro-variant-01.properties
        normal-structured-append-2-of-3.properties
        micro-variant-29.properties
        normal-basic-ecc-level-1.properties
        normal-utf-8.properties
        normal-basic-10-rows.properties
        micro-variant-20.properties
        micro-variant-12.properties
        normal-basic.properties
        micro-basic.properties
        micro-variant-04.properties
        truncated-basic-ecc-level-6.properties
        micro-utf-8.properties
        micro-variant-24.properties
        micro-variant-21.properties
        normal-basic-ecc-level-4.properties
        micro-variant-09.properties
        micro-variant-07.properties
        micro-variant-14.properties
        truncated-basic-ecc-level-4.properties
        normal-basic-5-columns.properties
        micro-variant-05.properties
        truncated-basic-ecc-level-8.properties
        micro-variant-19.properties
        micro-variant-31.properties
        micro-variant-10.properties
        normal-basic-ecc-level-2.properties
        normal-basic-6-rows-6-columns.properties
        normal-data-variety.properties
        truncated-basic-ecc-level-0.properties
        micro-variant-08.properties
        micro-variant-06.properties
        normal-basic-row-height-10.properties
        micro-variant-02.properties
        micro-basic-ecc-level-7-ignored.properties
        normal-structured-append-3-of-3.properties
        normal-basic-ecc-level-8.properties
        micro-structured-append-1-of-3.properties
        micro-variant-34.properties
        micro-variant-16.properties
        micro-basic-2-columns.properties
        micro-variant-26.properties
        micro-variant-11.properties
        normal-basic-ecc-level-0.properties
        truncated-data-variety.properties
        truncated-basic-ecc-level-3.properties
        normal-basic-ecc-level-7.properties
        micro-variant-15.properties
        micro-structured-append-2-of-3.properties
        micro-variant-13.properties
        truncated-basic-ecc-level-2.properties
        micro-variant-33.properties
        truncated-basic-ecc-level-7.properties
        normal-basic-ecc-level-9.properties
        truncated-basic-ecc-level-9.properties
        normal-basic-30-columns-90-rows.properties
        micro-variant-32.properties
        micro-structured-append-3-of-3.properties
        normal-tracking-sample-2.properties
        micro-variant-25.properties
        truncated-basic-ecc-level-1.properties
        micro-variant-17.properties
        normal-basic-ecc-level-3.properties
        micro-variant-03.properties
        normal-tracking-sample.properties
        micro-variant-23.properties
        normal-basic-ecc-level-5.properties
        micro-variant-18.properties
        micro-variant-28.properties
        micro-data-variety.properties
        micro-variant-27.properties
        truncated-basic-ecc-level-5.properties
        code3of9
        check-digit-1.properties
        check-digit-3.properties
        check-digit-2.properties
        hibc-max-length.properties
        alignment-right.properties
        hibc-alpha-2.properties
        hibc-check-digit-6.properties
        numeric-without-check-digit.properties
        check-digit-4.properties
        hibc-invalid-character.properties
        punctuation.properties
        alpha-1.properties
        hibc-check-digit-1.properties
        hibc-check-digit-4.properties
        alpha-3.properties
        hibc-too-long.properties
        check-digit-6.properties
        hibc-check-digit-3.properties
        hibc-alpha-1.properties
        hibc-check-digit-2.properties
        invalid-character.properties
        alignment-justify-3.properties
        alignment-left.properties
        check-digit-7.properties
        alignment-justify-2.properties
        check-digit-5.properties
        numeric-with-check-digit.properties
        module-width-ratio-3.properties
        alignment-justify-1.properties
        hibc-check-digit-5.properties
        alpha-2.properties
        hibc-numeric.properties
        hibc-check-digit-7.properties
        hibc-punctuation.properties
        japanpost
        basic.properties
        bug-50.properties
        upc
        upc-e-emode-9.properties
        upc-a-alignment-right.properties
        upc-e-emode-7.properties
        upc-a-zero-padding.properties
        upc-a-font.properties
        upc-e-emode-6.properties
        upc-a-no-human-readable-text.properties
        upc-e-emode-3.properties
        upc-a-guard-pattern-extra-height.properties
        upc-e-emode-3-error.properties
        upc-e-hide-check-digit.properties
        upc-e-alignment-right.properties
        upc-e-no-data.properties
        upc-a-content-too-long.properties
        upc-e-3-digit-addon.properties
        upc-e-zero-padding.properties
        upc-e-human-readable-location-top-2.properties
        upc-e-invalid-number-system.properties
        upc-e-human-readable-location-top-1.properties
        upc-a-basic.properties
        upc-e-1-digit-addon.properties
        upc-e-emode-4.properties
        upc-e-4-digit-addon.properties
        upc-e-emode-4-error.properties
        upc-e-emode-5-error.properties
        upc-e-emode-1.properties
        upc-a-human-readable-text-top.properties
        upc-e-invalid-characters.properties
        upc-a-invalid-characters.properties
        upc-e-content-too-long.properties
        upc-e-2-digit-addon.properties
        upc-a-alignment-left.properties
        upc-e-emode-8.properties
        upc-e-basic.properties
        upc-e-emode-2.properties
        upc-e-no-human-readable-text.properties
        upc-a-hide-check-digit.properties
        upc-e-emode-5.properties
        upc-e-alignment-left.properties
        upc-a-2-digit-addon.properties
        upc-e-emode-0.properties
        upc-e-empty-add-on-data.properties
        upc-e-only-add-on-data.properties
        gridmatrix
        spanish.properties
        chinese.properties
        basic.properties
        kixcode
        letters-3.properties
        letters-1.properties
        letters-2.properties
        numbers.properties
        datamatrix
        size-12x36.properties
        size-104x104.properties
        size-16x16.properties
        size-44x44.properties
        size-36x36.properties
        force-square.properties
        size-20x20.properties
        size-8x18.properties
        size-132x132.properties
        size-64x64.properties
        size-144x144.properties
        bug-21-1.properties
        size-10x10.properties
        size-24x24.properties
        custom-module-width.properties
        reader-init-and-gs1.properties
        05-macro.properties
        size-88x88.properties
        force-rectangular.properties
        bug-21-2.properties
        data-does-not-fit-2.properties
        data-does-not-fit.properties
        size-72x72.properties
        data-max-number-of-digits.properties
        bug-buffer-overflow.properties
        gs1-ascii.properties
        size-14x14.properties
        digits-odd.properties
        size-120x120.properties
        basic.properties
        size-8x32.properties
        size-96x96.properties
        eci-chinese.properties
        size-16x48.properties
        size-52x52.properties
        gs1-c40.properties
        eci-japanese.properties
        size-18x18.properties
        size-22x22.properties
        gs1-text.properties
        size-12x26.properties
        size-26x26.properties
        size-12x12.properties
        size-32x32.properties
        size-40x40.properties
        p-r-6-2-1.properties
        reader-init.properties
        structured-append-1-of-2.properties
        size-80x80.properties
        structured-append-2-of-2.properties
        digits-even.properties
        06-macro.properties
        size-48x48.properties
        size-16x36.properties
        code2of5
        human-readable-location-top.properties
        matrix-invalid.properties
        interleaved-even.properties
        alignment-right.properties
        data-logic-invalid.properties
        itf14-long.properties
        dp-identcode-invalid.properties
        industrial-basic.properties
        interleaved-empty-failure.properties
        itf14-invalid.properties
        dp-leitcode-long.properties
        interleaved-basic.properties
        industrial-invalid.properties
        dp-leitcode-basic.properties
        itf14-short.properties
        module-width-ratio-2.5.properties
        dp-leitcode-short.properties
        interleaved-with-check-digit-odd.properties
        iata-invalid.properties
        dp-identcode-basic.properties
        data-logic-basic.properties
        interleaved-invalid.properties
        itf14-basic.properties
        human-readable-location-none.properties
        alignment-left.properties
        matrix-basic.properties
        interleaved-with-check-digit-even.properties
        dp-identcode-short.properties
        interleaved-empty-ok.properties
        dp-identcode-long.properties
        dp-leitcode-invalid.properties
        iata-basic.properties
        code3of9extended
        basic.properties
        nve18
        basic.properties
        uspspackage
        bad-data.properties
        basic.properties
        logmars
        allowing-empty.properties
        alignment-right.properties
        alignment-left.properties
        numbers.properties
        module-width-ratio-2.properties
        letters1.properties
        letters3.properties
        special.properties
        letters2.properties
        koreapost
        basic.properties
        one-digit.properties
        uspsonecode
        usps-one-code-location-top.properties
        usps-one-code-length-29.properties
        usps-one-code-alignment-left.properties
        usps-one-code-length-20.properties
        usps-one-code-length-25.properties
        usps-one-code-alignment-center.properties
        usps-one-code-length-31.properties
        usps-one-code-alignment-right.properties
        databarlimited
        basic.properties
        msiplessey
        check-digit-mod-10-mod-10.properties
        check-digit-mod-10.properties
        check-digit-mod-11.properties
        check-digit-none.properties
        check-digit-mod-11-mod-10.properties
        composite
        basic-ean-8.properties
        basic-code-databar-expanded.properties
        basic-code-databar-14-stack-omni.properties
        eci.properties
        basic-code-128.properties
        basic-code-databar-14.properties
        basic-ean-13.properties
        basic-code-databar-expanded-stack.properties
        basic-code-databar-limited.properties
        basic-upc-a.properties
        basic-upc-e.properties
        basic-code-databar-14-stack.properties
        databar14
        content-3.properties
        linkage-flag-omnidirectional.properties
        content-2.properties
        basic-stacked.properties
        basic-omnidirectional.properties
        input-shorter-than-13.properties
        invalid-characters.properties
        linkage-flag-stacked.properties
        linkage-flag-linear.properties
        basic-linear.properties
        content-1.properties
        input-too-long.properties
        ean
        ean-8-human-readable-location-top-1.properties
        ean-8-basic.properties
        ean-13-2-digit-addon.properties
        ean-13-content-too-long.properties
        ean-8-human-readable-location-top-2.properties
        ean-8-no-human-readable-text.properties
        ean-8-zero-padding.properties
        ean-13-alignment-left.properties
        ean-8-invalid-characters.properties
        ean-13-zero-padding.properties
        ean-8-2-digit-addon.properties
        ean-13-3-digit-addon.properties
        ean-13-basic.properties
        ean-8-alignment-left.properties
        ean-13-4-digit-addon.properties
        ean-13-empty-add-on-data.properties
        ean-13-module-width.properties
        ean-13-only-add-on-data.properties
        ean-8-alignment-right.properties
        ean-13-alignment-right.properties
        ean-13-guard-pattern-extra-height.properties
        ean-13-1-digit-addon.properties
        ean-13-human-readable-text-top.properties
        ean-8-module-width.properties
        ean-13-no-human-readable-text.properties
        ean-13-no-data.properties
        ean-13-invalid-characters.properties
        ean-8-content-too-long.properties
        ean-8-bar-height.properties
        code11
        basic-one-check-digit.properties
        human-readable-location-top.properties
        start-stop-delimiter.properties
        module-width-ratio-3.0.properties
        alignment-right.properties
        module-width-ratio-2.5.properties
        basic.properties
        three-check-digits.properties
        start-delimiter.properties
        human-readable-location-none.properties
        alignment-left.properties
        stop-delimiter.properties
        zero-check-digits.properties
        invalid-content.properties
        code93
        numbers-with-custom-module-width.properties
        start-stop-delimiter.properties
        letters-uppercase-1.properties
        special-characters-no-ctrl.properties
        alignment-right.properties
        special-characters-with-ctrl-2.properties
        hide-check-digits.properties
        special-characters-with-ctrl-3.properties
        letters-uppercase-3.properties
        alignment-left.properties
        special-characters-with-ctrl-1.properties
        letters-lowercase-3.properties
        numbers.properties
        numbers-with-custom-bar-height.properties
        letters-lowercase-2.properties
        letters-uppercase-2.properties
        letters-lowercase-1.properties
        fonts
    - java
      - uk
        org
        okapibarcode
        output
        SvgRendererTest.java
        PostScriptRendererTest.java
        Java2DRendererTest.java
        backend
        DataMatrixTest.java
        MaxiCodeTest.java
        SymbolTest.java
        Code128Test.java
        SymbolBasicTest.java
        UspsOneCodeTest.java
- gradle.properties
- gradle
  - wrapper
    - gradle-wrapper.properties
    - gradle-wrapper.jar
- gradlew.bat
- LICENSE
- gradlew
- .gitattributes
- build.gradle
- .travis.yml
- README.md
- .gitignore

Okapi Barcode

Okapi Barcode is an open-source barcode generator written entirely in Java, supporting over 50 encoding standards, including all ISO standards. Okapi Barcode is based on Zint, an open-source barcode encoding library developed in C, and builds on the years of work that have been invested in that project.

Supported Symbologies

Australia Post variants:
- Standard Customer
- Reply Paid
- Routing
- Redirection
Aztec Code
Aztec Runes
Channel Code
Codabar
Codablock F
Code 11
Code 128
Code 16k
Code 2 of 5 variants:
- Matrix 2 of 5
- Industrial 2 of 5
- IATA 2 of 5
- Datalogic 2 of 5
- Interleaved 2 of 5
- ITF-14
- Deutsche Post Leitcode
- Deutsche Post Identcode
Code 32 (Italian pharmacode)
Code 3 of 9 (Code 39)
Code 3 of 9 Extended (Code 39 Extended)
Code 49
Code 93
Code One
Composite
Data Matrix
Dutch Post KIX Code
EAN variants:
- EAN-13
- EAN-8
Grid Matrix
GS1 DataBar variants:
- GS1 DataBar
- GS1 DataBar Stacked
- GS1 DataBar Stacked Omnidirectional
GS1 DataBar Expanded variants:
- GS1 DataBar Expanded
- GS1 DataBar Expanded Stacked
GS1 DataBar Limited
Japan Post
Korea Post
LOGMARS
MaxiCode
MSI (Modified Plessey)
PDF417 variants:
- PDF417
- Truncated PDF417
- Micro PDF417
Pharmacode
Pharmacode Two-Track
POSTNET / PLANET
QR Code
Royal Mail 4 State (RM4SCC)
Telepen variants:
- Telepen
- Telepen Numeric
UPC variants:
- UPC-A
- UPC-E
USPS OneCode (Intelligent Mail)

Library Usage

To generate barcode images in your own code using the Okapi Barcode library, use one of the symbology classes linked above:

instantiate the class,
customize any relevant settings,
invoke setContent(String), and then
pass the symbol instance to one of the available symbol renderers (Java 2D, PostScript, SVG)

Code128 barcode = new Code128();
barcode.setFontName("Monospaced");
barcode.setFontSize(16);
barcode.setModuleWidth(2);
barcode.setBarHeight(50);
barcode.setHumanReadableLocation(HumanReadableLocation.BOTTOM);
barcode.setContent("123456789");

int width = barcode.getWidth();
int height = barcode.getHeight();

BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_BYTE_GRAY);
Graphics2D g2d = image.createGraphics();
Java2DRenderer renderer = new Java2DRenderer(g2d, 1, Color.WHITE, Color.BLACK);
renderer.render(barcode);

ImageIO.write(image, "png", new File("code128.png"));

Okapi Barcode JARs are available for download from Maven Central.

GUI Usage

To use the Swing GUI, just run the OkapiUI class. The GUI allows you to explore the supported barcode symbologies and test them with different configurations and data.

Okapi GUI Screenshot

Building

gradlew check: Compiles and runs all quality checks, including the unit tests.
gradlew jar: Builds the JAR file.
gradlew uploadArchives: Deploys to Maven Central (requires a modified gradle.properties file).

NOTE: The unit tests should all pass under Oracle JDK, but will probably not all pass under OpenJDK. The tests verify barcode rendering image output, and the output images generated by OpenJDK are a bit different from the output images generated by the Oracle JDK (because their 2D graphics and font subsystems are slightly different).