cpdf

Documentation

Overview

Package cpdf contains methods to manipulate pdf files.

Index

• func Merge(job mergable) (err error)
• type Cpdf
  • func New(filePath string, id string) (c *Cpdf)
  • func (c *Cpdf) ListBookmarks() (out []byte, err error)
  • func (c *Cpdf) PageCount() (result int, err error)
  • func (c *Cpdf) Validate() (err error)
  • func (c *Cpdf) WriteErrorMessage(title string)
• type InfoCmd
• type ManipulatorCmd

Functions

func Merge

func Merge(job mergable) (err error)

Merge concatenates the given files, adds a header, and writes combined bookmarks in a single pass.

Types

type Cpdf

type Cpdf struct {
	File string
	// contains filtered or unexported fields
}

func New

func New(filePath string, id string) (c *Cpdf)

func (*Cpdf) ListBookmarks

func (c *Cpdf) ListBookmarks() (out []byte, err error)

func (*Cpdf) PageCount

func (c *Cpdf) PageCount() (result int, err error)

PageCount returns the number of pages in the document.

func (*Cpdf) Validate

func (c *Cpdf) Validate() (err error)

Validate checks whether the file can be processed by cpdf. In particular, it should catch encrypted documents before they get to the combine phase.

func (*Cpdf) WriteErrorMessage

func (c *Cpdf) WriteErrorMessage(title string)

Intended for use on a blank file used to indicate an error to the user.

type InfoCmd

type InfoCmd interface {
	ListBookmarks() ([]byte, error)
	PageCount() (int, error)
	Validate() error
}

type ManipulatorCmd

type ManipulatorCmd interface {
	Merge([]string, string) error
	AddBookmarks(string)
}