Class PdfExtractorOptions

Namespace: Qavren.Edge.Ingestion.Pdf

Assembly: Qavren.Edge.Ingestion.Pdf.dll

Knobs for PdfTextExtractor (spec 7.4). Set them through AddPdfExtractor(configure).

public sealed class PdfExtractorOptions

Inheritance: object

PdfExtractorOptions

Inherited Members: object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Properties

JoinHyphenatedLineBreaks: Rejoin a word split by a hyphen at a line break — extra- / ordinary becomes extraordinary when the next line starts lower-case. On.

MaxStackDepth: PdfPig's recursion guard for nested resources and forms. 50.

PageBudget: Cumulative parse budget for one document, checked BETWEEN pages. Not an abort: PdfPig's per-page surface is synchronous and takes no CancellationToken, so a page that has started always finishes. When the budget is passed at a page boundary the pages already parsed are kept, extraction stops, and the document is DocumentPageBudgetExceeded (6107) naming the page reached. 20 s.

Passwords: Tried in order against an encrypted document, after the empty user password. When none opens it the document is DocumentEncrypted (6103). Empty.

ReadingOrder: The per-page reading-order strategy. ContentOrder.

SkipMissingFonts: ON by default, and that is a behaviour-changing default: on a font-name miss PdfPig otherwise reads and parses the name table of every file in the system font directory — a multi-second stall on Android the first time such a PDF appears. Spec 17 item 6 measures what the flag costs in extraction quality; until it is measured the default stands.

UseActualText: Honour /ActualText marked content when present. On.

UseLenientParsing: PdfPig's lenient parser, which recovers a damaged cross-reference by scanning. On.

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