GeneratorParams class

Represents extended BarcodeGenerator params.

Constructors

GeneratorParams()

Constructor

GeneratorParams.fromJson(Map<String, dynamic> json)

Creates a GeneratorParams instance from a JSON representation.

Properties

alwaysShowChecksum ↔ bool?

Always display checksum digit in the human readable text for Code128 and GS1Code128 barcodes.

getter/setter pair

australianPost ↔ AustralianPostParams?

AustralianPost params.

getter/setter pair

aztec ↔ AztecParams?

Aztec params.

getter/setter pair

backColor ↔ String?

Background color of the barcode image. Default value: Color.White.

getter/setter pair

barColor ↔ String?

Bars color. Default value: Color.Black.

getter/setter pair

barHeight ↔ double?

Height of the barcode in given units. Default units: pixel.

getter/setter pair

barWidthReduction ↔ double?

Bars reduction value that is used to compensate ink spread while printing.

getter/setter pair

borderColor ↔ String?

Border color. Default value: Color.Black.

getter/setter pair

borderDashStyle ↔ BorderDashStyle?

Border dash style. Default value: BorderDashStyle.Solid.

getter/setter pair

borderVisible ↔ bool?

Border visibility. If false than parameter Width is always ignored (0). Default value: false.

getter/setter pair

borderWidth ↔ double?

Border width. Default value: 0. Ignored if Visible is set to false.

getter/setter pair

captionAbove ↔ CaptionParams?

Additional caption above barcode.

getter/setter pair

captionBelow ↔ CaptionParams?

Additional caption below barcode.

getter/setter pair

codabar ↔ CodabarParams?

Codabar params.

getter/setter pair

codablock ↔ CodablockParams?

Codablock params.

getter/setter pair

code16K ↔ Code16KParams?

Code16K params.

getter/setter pair

code128 ↔ Code128Params?

Code128 params.

getter/setter pair

coupon ↔ CouponParams?

Coupon params.

getter/setter pair

dataBar ↔ DataBarParams?

DataBar params.

getter/setter pair

dataMatrix ↔ DataMatrixParams?

DataMatrix params.

getter/setter pair

dimensionX ↔ double?

The smallest width of the unit of BarCode bars or spaces. Increase this will increase the whole barcode image width. Ignored if AutoSizeMode property is set to AutoSizeMode.Nearest or AutoSizeMode.Interpolation.

getter/setter pair

dotCode ↔ DotCodeParams?

DotCode params.

getter/setter pair

enableChecksum ↔ EnableChecksum?

Enable checksum during generation 1D barcodes. Default is treated as Yes for symbology which must contain checksum, as No where checksum only possible. Checksum is possible: Code39 Standard/Extended, Standard2of5, Interleaved2of5, Matrix2of5, ItalianPost25, DeutschePostIdentcode, DeutschePostLeitcode, VIN, Codabar Checksum always used: Rest symbology

getter/setter pair

enableEscape ↔ bool?

Indicates whether explains the character "\" as an escape character in CodeText property. Used for Pdf417, DataMatrix, Code128 only If the EnableEscape is true, "\" will be explained as a special escape character. Otherwise, "\" acts as normal characters. Aspose.BarCode supports input decimal ascii code and mnemonic for ASCII control-code characters. For example, \013 and \\CR stands for CR.

getter/setter pair

filledBars ↔ bool?

Value indicating whether bars are filled. Only for 1D barcodes. Default value: true.

getter/setter pair

font ↔ FontParams?

Specify the displaying Text's font. Default value: Arial 5pt regular. Ignored if FontSizeMode is set to FontSizeMode.Auto.

getter/setter pair

fontSizeMode ↔ FontMode?

Specify FontSizeMode. If FontSizeMode is set to Auto, font size will be calculated automatically based on xDimension value. It is recommended to use FontSizeMode.Auto especially in AutoSizeMode.Nearest or AutoSizeMode.Interpolation. Default value: FontSizeMode.Auto.

getter/setter pair

hanXin ↔ HanXinParams?

HanXin params.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

imageHeight ↔ double?

Height of the barcode image in given units. Default units: pixel.

getter/setter pair

imageWidth ↔ double?

Width of the barcode image in given units. Default units: pixel.

getter/setter pair

ITF ↔ ITFParams?

ITF params.

getter/setter pair

maxiCode ↔ MaxiCodeParams?

MaxiCode params.

getter/setter pair

noWrap ↔ bool?

Specify word wraps (line breaks) within text. Default value: false.

getter/setter pair

padding ↔ Padding?

Barcode paddings. Default value: 5pt 5pt 5pt 5pt.

getter/setter pair

patchCode ↔ PatchCodeParams?

PatchCode params.

getter/setter pair

pdf417 ↔ Pdf417Params?

Pdf417 params.

getter/setter pair

postal ↔ PostalParams?

Postal params.

getter/setter pair

QR ↔ QrParams?

QR params.

getter/setter pair

resolution ↔ double?

Resolution of the BarCode image. One value for both dimensions. Default value: 96 dpi.

getter/setter pair

resolutionX ↔ double?

DEPRECATED: Use 'Resolution' instead.

getter/setter pair

resolutionY ↔ double?

DEPRECATED: Use 'Resolution' instead.

getter/setter pair

rotationAngle ↔ double?

BarCode image rotation angle, measured in degree, e.g. RotationAngle = 0 or RotationAngle = 360 means no rotation. If RotationAngle NOT equal to 90, 180, 270 or 0, it may increase the difficulty for the scanner to read the image. Default value: 0.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sizeMode ↔ AutoSizeMode?

Specifies the different types of automatic sizing modes. Default value: AutoSizeMode.None.

getter/setter pair

supplementData ↔ String?

Supplement parameters. Used for Interleaved2of5, Standard2of5, EAN13, EAN8, UPCA, UPCE, ISBN, ISSN, ISMN.

getter/setter pair

supplementSpace ↔ double?

Space between main the BarCode and supplement BarCode.

getter/setter pair

text ↔ String?

Text to encode.

getter/setter pair

textAlignment ↔ TextAlignment?

Text alignment.

getter/setter pair

textColor ↔ String?

Specify the displaying CodeText's Color. Default value: Color.Black.

getter/setter pair

textLocation ↔ CodeLocation?

Specify the displaying Text Location, set to CodeLocation.None to hide CodeText. Default value: CodeLocation.Below.

getter/setter pair

textSpace ↔ double?

Space between the CodeText and the BarCode in Unit value. Default value: 2pt. Ignored for EAN8, EAN13, UPCE, UPCA, ISBN, ISMN, ISSN, UpcaGs1DatabarCoupon.

getter/setter pair

twoDDisplayText ↔ String?

Text that will be displayed instead of codetext in 2D barcodes. Used for: Aztec, Pdf417, DataMatrix, QR, MaxiCode, DotCode

getter/setter pair

typeOfBarcode ↔ EncodeBarcodeType?

Type of barcode to generate.

getter/setter pair

units ↔ AvailableGraphicsUnit?

Common Units for all measuring in query. Default units: pixel.

getter/setter pair

useAntiAlias ↔ bool?

Indicates whether is used anti-aliasing mode to render image. Anti-aliasing mode is applied to barcode and text drawing.

getter/setter pair

validateText ↔ bool?

Only for 1D barcodes. If codetext is incorrect and value set to true - exception will be thrown. Otherwise codetext will be corrected to match barcode's specification. Exception always will be thrown for: Databar symbology if codetext is incorrect. Exception always will not be thrown for: AustraliaPost, SingaporePost, Code39Extended, Code93Extended, Code16K, Code128 symbology if codetext is incorrect.

getter/setter pair

wideNarrowRatio ↔ double?

Wide bars to Narrow bars ratio. Default value: 3, that is, wide bars are 3 times as wide as narrow bars. Used for ITF, PZN, PharmaCode, Standard2of5, Interleaved2of5, Matrix2of5, ItalianPost25, IATA2of5, VIN, DeutschePost, OPC, Code32, DataLogic2of5, PatchCode, Code39Extended, Code39Standard

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Returns a JSON representation of GeneratorParams.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

listFromJson(List json) → List<GeneratorParams>

Converts a list of JSON objects to a list of GeneratorParams instances.