TTMSFNCWXBarcode Class

Barcode component that renders a symbol of a selectable symbology from a text value. Publishes the appearance, text, border, and encoding options of TTMSFNCWXCustomBarcode for design-time use.

API unit family: TMSFNCWXBarcode Inherits from: TTMSFNCWXCustomBarcode

Syntax

GeneratedPascalC++

TTMSFNCWXBarcode = class(TTMSFNCWXCustomBarcode)

class PASCALIMPLEMENTATION TTMSFNCWXBarcode : public TTMSFNCWXCustomBarcode

Properties

Name	Description
AltText	Alternate text encoded into the symbol instead of the human-readable value shown below it. When empty, the encoded value matches the visible text. (inherited from `TTMSFNCWXCustomBarcode`)
BackgroundColor	Fill color behind the symbol. When set to a null/transparent color the background is left transparent. (inherited from `TTMSFNCWXCustomBarcode`)
BarColor	Color used to draw the bars (or modules) of the symbol. (inherited from `TTMSFNCWXCustomBarcode`)
BarcodeBorder	Border drawn around the rendered symbol. See TTMSFNCWXBarcodeBorder. (inherited from `TTMSFNCWXCustomBarcode`)
BarcodeType	Symbology used to encode Text. (inherited from `TTMSFNCWXCustomBarcode`)
DefaultSize	When `True`, the symbol is rendered at the symbology's natural default size instead of being scaled to fill the control bounds. (inherited from `TTMSFNCWXCustomBarcode`)
Dotty	When `True`, matrix symbols are rendered as separated dots rather than solid modules. (inherited from `TTMSFNCWXCustomBarcode`)
HorizontalInkspread	Horizontal ink-spread compensation, in modules. (inherited from `TTMSFNCWXCustomBarcode`)
HorizontalTextAlign	Horizontal alignment of the human-readable text. (inherited from `TTMSFNCWXCustomBarcode`)
ImageFormat	Image format used to render the symbol. (inherited from `TTMSFNCWXCustomBarcode`)
IncludeCheck	When `True`, a check digit is calculated and added to the encoded data for symbologies that support an optional check digit. (inherited from `TTMSFNCWXCustomBarcode`)
IncludeCheckInText	When `True`, the calculated check digit is also shown in the human-readable text. (inherited from `TTMSFNCWXCustomBarcode`)
IncludeText	When `True`, the human-readable interpretation text is rendered below the symbol. (inherited from `TTMSFNCWXCustomBarcode`)
Inkspread	Amount, in modules, by which bars are expanded in both directions to compensate for ink spread during printing. (inherited from `TTMSFNCWXCustomBarcode`)
LibraryLocation	Selects whether the rendering library is loaded from an online source or from a local copy. (inherited from `TTMSFNCWXCustomBarcode`)
Scale	Integer scale factor applied to the rendered symbol; higher values produce a larger, higher-resolution image. (inherited from `TTMSFNCWXCustomBarcode`)
Settings	Symbology-specific encoding options. See TTMSFNCWXBarcodeSettings. (inherited from `TTMSFNCWXCustomBarcode`)
Text	Data value encoded into the symbol. The value must satisfy the active symbology's format rules or rendering fails. (inherited from `TTMSFNCWXCustomBarcode`)
TextSize	Font size of the human-readable text below the symbol. (inherited from `TTMSFNCWXCustomBarcode`)
VerticalInkspread	Vertical ink-spread compensation, in modules. (inherited from `TTMSFNCWXCustomBarcode`)
VerticalTextAlign	Vertical placement of the human-readable text relative to the symbol. (inherited from `TTMSFNCWXCustomBarcode`)

Methods

Name	Description
GetBarcode	Encodes the supplied value with the current settings and returns the rendered barcode as a bitmap. (inherited from `TTMSFNCWXCustomBarcode`)
Resize	Re-renders the barcode to fit the new control bounds after a resize. (inherited from `TTMSFNCWXCustomBarcode`)

Events

Name	Description
OnGetBarcode	Occurs after a barcode image has been generated, delivering the rendered bitmap. (inherited from `TTMSFNCWXCustomBarcode`)

Used by