IEmptyPageDetectionOptions

Thresholds used to decide whether a page is empty — barcodes, black squares, text objects, and blackness percentage.

What it does

Stores the options for detecting empty pages.

Properties

Set any numeric threshold to -1 to disable it.

Name	Type	Access	Description
KernelRect	IPageRect	Read/write	Relative rectangle of the page kernel, measured in twips. If all dimensions are 0, the rectangle is defined automatically.
MaxBarcodesCount	int	Read/write	Maximum number of barcodes allowed on an empty page.
MaxBlackSquaresCount	int	Read/write	Maximum number of black squares allowed on an empty page.
MaxTextObjectsCount	int	Read/write	Maximum number of text objects allowed on an empty page.
MaxBlacknessPercentage	int	Read/write	Maximum blackness percentage allowed on an empty page.

Related topics

• IPageInfo
• IPageRect
• Empty page detection
• Objects available from event scripts