Class B21V1PrintTask

Hierarchy (View Summary)

AbstractPrintTask
- B21V1PrintTask

Index

Constructors

Properties

abstraction pagesPrinted printOptions

Methods

checkAddPage printheadPixels printInit printPage waitForFinished

Constructors

constructor

new B21V1PrintTask(
abstraction: Abstraction,
printOptions?: Partial<PrintOptions>,
): B21V1PrintTask
Parameters
- abstraction: Abstraction
- OptionalprintOptions: Partial<PrintOptions>
Returns B21V1PrintTask
Inherited from AbstractPrintTask.constructor
- Defined in src/print_tasks/AbstractPrintTask.ts:68

Properties

`Protected`abstraction

abstraction: Abstraction

`Protected`pagesPrinted

pagesPrinted: number

`Protected`printOptions

printOptions: PrintOptions

Methods

`Protected`checkAddPage

checkAddPage(quantity: number): void
Check added pages not does not exceed pagesPrinted
Parameters
- quantity: number
Returns void
Inherited from AbstractPrintTask.checkAddPage
- Defined in src/print_tasks/AbstractPrintTask.ts:79

`Protected`printheadPixels

printheadPixels(): undefined | number
Printer's printhead resolution in pixels

Returns undefined | number
Inherited from AbstractPrintTask.printheadPixels
- Defined in src/print_tasks/AbstractPrintTask.ts:92

printInit

printInit(): Promise<void>
Prepare print (set label type, density, print start, ...)

Returns Promise<void>
Overrides AbstractPrintTask.printInit
- Defined in src/print_tasks/B21V1PrintTask.ts:9

printPage

printPage(image: EncodedImage, quantity?: number): Promise<void>
Print image with a specified number of copies
Parameters
- image: EncodedImage
- Optionalquantity: number
Returns Promise<void>
Overrides AbstractPrintTask.printPage
- Defined in src/print_tasks/B21V1PrintTask.ts:17

waitForFinished

waitForFinished(): Promise<void>
Wait for print is finished

Returns Promise<void>
Overrides AbstractPrintTask.waitForFinished
- Defined in src/print_tasks/B21V1PrintTask.ts:38