Interface nsIPrinterType

Hierarchy

Properties

name: string

The name of the printer.

printerInfo: any

Returns a Promise that resolves to a nsIPrinterInfo. This will contain the default printer settings, and the list of paper sizes supported by the printer.

supportsCollation: any

Returns a Promise that resolves to true or false to indicate whether this printer supports collation.

supportsColor: any

Returns a Promise that resolves to true or false to indicate whether this printer supports color printing.

supportsDuplex: any

Returns a Promise that resolves to true or false to indicate whether this printer supports duplex printing.

supportsMonochrome: any

Returns a Promise that resolves to true or false to indicate whether this printer supports monochrome printing.

systemName: string

The system name of the printer.

This may be faster for lookup in nsIPrinterList functions, but will only work for functions that will accept the system name.

Methods

  • Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

    Returns

    The resulting reference count.

    Returns number

  • Parameters

    • aIID: object
    • Optional aInstancePtr: object

    Returns any

  • A run time mechanism for interface discovery.

    Returns

    NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

    aInstancePtr must not be null.

    Parameters

    • aIID: object

      [in] A requested interface IID

    • aInstancePtr: object

      [out] A pointer to an interface pointer to receive the result.

    Returns void

  • Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

    Returns

    The resulting reference count.

    Returns number

  • Returns a Promise that resolves to a new settings object that contains all of the settings from aSettingsToCopyFrom that are valid for this printer. Any settings that are not valid for the printer are set to default/fallback values.

    Parameters

    • aSettingsToCopyFrom: nsIPrintSettings

    Returns any

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