inspect

Documentation

Overview

Package inspect provides lightweight PDF inspection helpers.

Index

• func DecodedStreams(data []byte) ([][]byte, error)
• func FirstPageSizePoints(data []byte) (float64, float64, error)
• func PageCount(data []byte) (int, error)
• func PageText(data []byte, pageNum int) (string, error)
• func Text(data []byte) (string, error)
• func ValidateStructure(data []byte) error

Functions

func DecodedStreams

func DecodedStreams(data []byte) ([][]byte, error)

DecodedStreams returns raw or Flate-decoded PDF streams in file order.

func FirstPageSizePoints

func FirstPageSizePoints(data []byte) (float64, float64, error)

FirstPageSizePoints returns the first MediaBox dimensions in PDF points.

func PageCount

func PageCount(data []byte) (int, error)

PageCount returns the number of pages GoPDFKit can import from data.

func PageText

func PageText(data []byte, pageNum int) (string, error)

PageText imports one PDF page through GoPDFKit and extracts text from the resulting single-page PDF.

func Text

func Text(data []byte) (string, error)

Text extracts literal text operators from PDF content streams.

func ValidateStructure

func ValidateStructure(data []byte) error

ValidateStructure checks that data can be parsed as an unencrypted classic PDF with at least one importable page.