Inheritance diagram for iTextSharp.text.pdf.PdfReader:

Classes
class	PageRefs

Public Member Functions
	PdfReader (String filename)

	PdfReader (String filename, byte[] ownerPassword)

	PdfReader (byte[] pdfIn)

	PdfReader (byte[] pdfIn, byte[] ownerPassword)

	PdfReader (String filename, X509Certificate certificate, ICipherParameters certificateKey)

	PdfReader (Uri url)

	PdfReader (Uri url, byte[] ownerPassword)

	PdfReader (Stream isp, byte[] ownerPassword)

	PdfReader (Stream isp)

	PdfReader (RandomAccessFileOrArray raf, byte[] ownerPassword)

	PdfReader (PdfReader reader)

int	GetPageRotation (int index)

Rectangle	GetPageSizeWithRotation (int index)

Rectangle	GetPageSizeWithRotation (PdfDictionary page)

Rectangle	GetPageSize (int index)

Rectangle	GetPageSize (PdfDictionary page)

Rectangle	GetCropBox (int index)

Rectangle	GetBoxSize (int index, String boxName)

PdfObject	GetPdfObjectRelease (int idx)

PdfObject	GetPdfObject (int idx)

void	ResetLastXrefPartial ()

void	ReleaseLastXrefPartial ()

PRIndirectReference	AddPdfObject (PdfObject obj)

double	DumpPerc ()

bool	IsRebuilt ()

PdfDictionary	GetPageN (int pageNum)

PdfDictionary	GetPageNRelease (int pageNum)

void	ReleasePage (int pageNum)

void	ResetReleasePage ()

PRIndirectReference	GetPageOrigRef (int pageNum)

byte[]	GetPageContent (int pageNum, RandomAccessFileOrArray file)

byte[]	GetPageContent (int pageNum)

void	SetPageContent (int pageNum, byte[] content)

void	SetPageContent (int pageNum, byte[] content, int compressionLevel)

void	EliminateSharedStreams ()

bool	IsEncrypted ()

bool	Is128Key ()

int	ShuffleSubsetNames ()

int	CreateFakeFontSubsets ()

Hashtable	GetNamedDestination ()

Hashtable	GetNamedDestination (bool keepNames)

Hashtable	GetNamedDestinationFromNames ()

Hashtable	GetNamedDestinationFromNames (bool keepNames)

Hashtable	GetNamedDestinationFromStrings ()

void	RemoveFields ()

void	RemoveAnnotations ()

ArrayList	GetLinks (int page)

void	ConsolidateNamedDestinations ()

void	Close ()

int	RemoveUnusedObjects ()

String	GetJavaScript (RandomAccessFileOrArray file)

void	SelectPages (String ranges)

void	SelectPages (ArrayList pagesToKeep)

virtual void	AddViewerPreference (PdfName key, PdfObject value)

bool	IsNewXrefType ()

bool	IsHybridXref ()

void	RemoveUsageRights ()

int	GetCertificationLevel ()

int	GetCryptoMode ()

bool	IsMetadataEncrypted ()

byte[]	ComputeUserPassword ()

void	Dispose ()

Static Public Member Functions
static Rectangle	GetNormalizedRectangle (PdfArray box)

static PdfObject	GetPdfObjectRelease (PdfObject obj)

static PdfObject	GetPdfObject (PdfObject obj)

static PdfObject	GetPdfObjectRelease (PdfObject obj, PdfObject parent)

static PdfObject	GetPdfObject (PdfObject obj, PdfObject parent)

static void	ReleaseLastXrefPartial (PdfObject obj)

static PdfObject	KillIndirect (PdfObject obj)

static byte[]	FlateDecode (byte[] inp)

static byte[]	DecodePredictor (byte[] inp, PdfObject dicPar)

static byte[]	FlateDecode (byte[] inp, bool strict)

static byte[]	ASCIIHexDecode (byte[] inp)

static byte[]	ASCII85Decode (byte[] inp)

static byte[]	LZWDecode (byte[] inp)

static byte[]	GetStreamBytes (PRStream stream, RandomAccessFileOrArray file)

static byte[]	GetStreamBytes (PRStream stream)

static byte[]	GetStreamBytesRaw (PRStream stream, RandomAccessFileOrArray file)

static byte[]	GetStreamBytesRaw (PRStream stream)

Protected Attributes
ICipherParameters	certificateKey = null

X509Certificate	certificate = null

Properties
RandomAccessFileOrArray	SafeFile `[get]`

int	NumberOfPages `[get]`

PdfDictionary	Catalog `[get]`

PRAcroForm	AcroForm `[get]`

Dictionary< string, string >	Info `[get]`

bool	Tampered `[get, set]`

byte[]	Metadata `[get]`

int	LastXref `[get]`

int	XrefSize `[get]`

int	EofPos `[get]`

char	PdfVersion `[get]`

int	Permissions `[get]`

PdfDictionary	Trailer `[get]`

AcroFields	AcroFields `[get]`

String	JavaScript `[get]`

virtual int	ViewerPreferences `[set]`

virtual int	SimpleViewerPreferences `[get]`

bool	Appendable `[get, set]`

int	FileLength `[get]`

bool	IsOpenedWithFullPermissions `[get]`

Properties inherited from iTextSharp.text.pdf.interfaces.IPdfViewerPreferences
int	ViewerPreferences `[set]`

Detailed Description

Reads a PDF document.

Author: Paulo Soares (psoar.nosp@m.es@c.nosp@m.onsis.nosp@m.te.p.nosp@m.t); Kazuya Ujihara

Constructor & Destructor Documentation

◆ PdfReader() [1/11]

iTextSharp.text.pdf.PdfReader.PdfReader ( String filename )

Reads and parses a PDF document.

Parameters

filename the file name of the document

Exceptions

IOException on error

◆ PdfReader() [2/11]

iTextSharp.text.pdf.PdfReader.PdfReader	(	String	filename,
		byte[]	ownerPassword
	)

Reads and parses a PDF document.

Parameters

filename	the file name of the document
ownerPassword	the password to read the document

Exceptions

IOException on error

◆ PdfReader() [3/11]

iTextSharp.text.pdf.PdfReader.PdfReader ( byte[] pdfIn )

Reads and parses a PDF document.

Parameters

pdfIn the byte array with the document

Exceptions

IOException on error

◆ PdfReader() [4/11]

iTextSharp.text.pdf.PdfReader.PdfReader	(	byte[]	pdfIn,
		byte[]	ownerPassword
	)

Reads and parses a PDF document.

Parameters

pdfIn	the byte array with the document
ownerPassword	the password to read the document

Exceptions

IOException on error

◆ PdfReader() [5/11]

iTextSharp.text.pdf.PdfReader.PdfReader	(	String	filename,
		X509Certificate	certificate,
		ICipherParameters	certificateKey
	)

Reads and parses a PDF document.

Parameters

filename	the file name of the document
certificate	the certificate to read the document
certificateKey	the private key of the certificate
certificateKeyProvider	the security provider for certificateKey

Exceptions

IOException on error

◆ PdfReader() [6/11]

iTextSharp.text.pdf.PdfReader.PdfReader ( Uri url )

Reads and parses a PDF document.

Parameters

url	the Uri of the document

Exceptions

IOException on error

◆ PdfReader() [7/11]

iTextSharp.text.pdf.PdfReader.PdfReader	(	Uri	url,
		byte[]	ownerPassword
	)

Reads and parses a PDF document.

Parameters

url	the Uri of the document
ownerPassword	the password to read the document

Exceptions

IOException on error

◆ PdfReader() [8/11]

iTextSharp.text.pdf.PdfReader.PdfReader	(	Stream	isp,
		byte[]	ownerPassword
	)

Reads and parses a PDF document.

Parameters

is	the `InputStream` containing the document. The stream is read to the end but is not closed
ownerPassword	the password to read the document

Exceptions

IOException on error

◆ PdfReader() [9/11]

iTextSharp.text.pdf.PdfReader.PdfReader ( Stream isp )

Reads and parses a PDF document.

Parameters

isp	the `InputStream` containing the document. The stream is read to the end but is not closed

Exceptions

IOException on error

◆ PdfReader() [10/11]

iTextSharp.text.pdf.PdfReader.PdfReader	(	RandomAccessFileOrArray	raf,
		byte[]	ownerPassword
	)

Reads and parses a pdf document. Contrary to the other constructors only the xref is read into memory. The reader is said to be working in "partial" mode as only parts of the pdf are read as needed. The pdf is left open but may be closed at any time with PdfReader.Close(), reopen is automatic.

Parameters

raf	the document location
ownerPassword	the password or `null` for no password

Exceptions

IOException on error

◆ PdfReader() [11/11]

iTextSharp.text.pdf.PdfReader.PdfReader ( PdfReader reader )

Creates an independent duplicate.

Parameters

reader the PdfReader to duplicate

Member Function Documentation

◆ AddPdfObject()

PRIndirectReference iTextSharp.text.pdf.PdfReader.AddPdfObject ( PdfObject obj )

Parameters

obj

Returns: an indirect reference

◆ AddViewerPreference()

virtual void iTextSharp.text.pdf.PdfReader.AddViewerPreference	(	PdfName	key,
		PdfObject	value
	)

virtual

Adds a viewer preference

Parameters

key	a key for a viewer preference
value	a value for the viewer preference

See also: PdfViewerPreferences::addViewerPreference

Implements iTextSharp.text.pdf.interfaces.IPdfViewerPreferences.

◆ ASCII85Decode()

static byte [] iTextSharp.text.pdf.PdfReader.ASCII85Decode ( byte[] inp )

static

Decodes a stream that has the ASCII85Decode filter.

Parameters

in	the input data

Returns: the decoded data

◆ ASCIIHexDecode()

static byte [] iTextSharp.text.pdf.PdfReader.ASCIIHexDecode ( byte[] inp )

static

Decodes a stream that has the ASCIIHexDecode filter.

Parameters

in	the input data

Returns: the decoded data

◆ Close()

void iTextSharp.text.pdf.PdfReader.Close ( )

Closes the reader

◆ ComputeUserPassword()

byte [] iTextSharp.text.pdf.PdfReader.ComputeUserPassword ( )

◆ ConsolidateNamedDestinations()

void iTextSharp.text.pdf.PdfReader.ConsolidateNamedDestinations ( )

Replaces all the local named links with the actual destinations.

◆ CreateFakeFontSubsets()

int iTextSharp.text.pdf.PdfReader.CreateFakeFontSubsets ( )

Finds all the fonts not subset but embedded and marks them as subset.

Returns: the number of fonts altered

◆ DecodePredictor()

static byte [] iTextSharp.text.pdf.PdfReader.DecodePredictor	(	byte[]	inp,
		PdfObject	dicPar
	)

static

Parameters

in
dicPar

Returns: a byte array

◆ Dispose()

void iTextSharp.text.pdf.PdfReader.Dispose ( )

◆ DumpPerc()

double iTextSharp.text.pdf.PdfReader.DumpPerc ( )

Returns: the percentage of the cross reference table that has been read

◆ EliminateSharedStreams()

void iTextSharp.text.pdf.PdfReader.EliminateSharedStreams ( )

Eliminates shared streams if they exist.

◆ FlateDecode() [1/2]

static byte [] iTextSharp.text.pdf.PdfReader.FlateDecode ( byte[] inp )

static

Decodes a stream that has the FlateDecode filter.

Parameters

in	the input data

Returns: the decoded data

◆ FlateDecode() [2/2]

static byte [] iTextSharp.text.pdf.PdfReader.FlateDecode	(	byte[]	inp,
		bool	strict
	)

static

A helper to FlateDecode.

Parameters

in	the input data
strict	`true` to read a correct stream. `false` to try to read a corrupted stream

Returns: the decoded data

◆ GetBoxSize()

Rectangle iTextSharp.text.pdf.PdfReader.GetBoxSize	(	int	index,
		String	boxName
	)

Gets the box size. Allowed names are: "crop", "trim", "art", "bleed" and "media".

Parameters

index	the page number. The first page is 1
boxName	the box name

Returns: the box rectangle or null

◆ GetCertificationLevel()

int iTextSharp.text.pdf.PdfReader.GetCertificationLevel ( )

Gets the certification level for this document. The return values can be PdfSignatureAppearance.NOT_CERTIFIED, PdfSignatureAppearance.CERTIFIED_NO_CHANGES_ALLOWED, PdfSignatureAppearance.CERTIFIED_FORM_FILLING and PdfSignatureAppearance.CERTIFIED_FORM_FILLING_AND_ANNOTATIONS.

No signature validation is made, use the methods availabe for that in AcroFields.

Returns: gets the certification level for this document

◆ GetCropBox()

Rectangle iTextSharp.text.pdf.PdfReader.GetCropBox ( int index )

Gets the crop box without taking rotation into account. This is the value of the /CropBox key. The crop box is the part of the document to be displayed or printed. It usually is the same as the media box but may be smaller. If the page doesn't have a crop box the page size will be returned.

Parameters

index the page number. The first page is 1

Returns: the crop box

◆ GetCryptoMode()

int iTextSharp.text.pdf.PdfReader.GetCryptoMode ( )

◆ GetJavaScript()

String iTextSharp.text.pdf.PdfReader.GetJavaScript ( RandomAccessFileOrArray file )

Gets the global document JavaScript.

Parameters

file	the document file

Exceptions

IOException on error

Returns: the global document JavaScript

◆ GetLinks()

ArrayList iTextSharp.text.pdf.PdfReader.GetLinks ( int page )

◆ GetNamedDestination() [1/2]

Hashtable iTextSharp.text.pdf.PdfReader.GetNamedDestination ( )

Gets all the named destinations as an Hashtable. The key is the name and the value is the destinations array.

Returns: gets all the named destinations

◆ GetNamedDestination() [2/2]

Hashtable iTextSharp.text.pdf.PdfReader.GetNamedDestination ( bool keepNames )

Gets all the named destinations as an HashMap. The key is the name and the value is the destinations array.

Parameters

keepNames true if you want the keys to be real PdfNames instead of Strings

Returns: gets all the named destinations

Since: 2.1.6

◆ GetNamedDestinationFromNames() [1/2]

Hashtable iTextSharp.text.pdf.PdfReader.GetNamedDestinationFromNames ( )

Gets the named destinations from the /Dests key in the catalog as an Hashtable. The key is the name and the value is the destinations array.

Returns: gets the named destinations

◆ GetNamedDestinationFromNames() [2/2]

Hashtable iTextSharp.text.pdf.PdfReader.GetNamedDestinationFromNames ( bool keepNames )

Gets the named destinations from the /Dests key in the catalog as an HashMap. The key is the name and the value is the destinations array.

Parameters

keepNames true if you want the keys to be real PdfNames instead of Strings

Returns: gets the named destinations

Since: 2.1.6

◆ GetNamedDestinationFromStrings()

Hashtable iTextSharp.text.pdf.PdfReader.GetNamedDestinationFromStrings ( )

Gets the named destinations from the /Names key in the catalog as an Hashtable. The key is the name and the value is the destinations array.

Returns: gets the named destinations

◆ GetNormalizedRectangle()

static Rectangle iTextSharp.text.pdf.PdfReader.GetNormalizedRectangle ( PdfArray box )

static

Normalizes a Rectangle so that llx and lly are smaller than urx and ury.

Parameters

box	the original rectangle

Returns: a normalized Rectangle

◆ GetPageContent() [1/2]

byte [] iTextSharp.text.pdf.PdfReader.GetPageContent ( int pageNum )

Gets the contents of the page.

Parameters

pageNum the page number. 1 is the first

Exceptions

IOException on error

Returns: the content

◆ GetPageContent() [2/2]

byte [] iTextSharp.text.pdf.PdfReader.GetPageContent	(	int	pageNum,
		RandomAccessFileOrArray	file
	)

Gets the contents of the page.

Parameters

pageNum	the page number. 1 is the first
file	the location of the PDF document

Exceptions

IOException on error

Returns: the content

◆ GetPageN()

PdfDictionary iTextSharp.text.pdf.PdfReader.GetPageN ( int pageNum )

Gets the dictionary that represents a page.

Parameters

pageNum the page number. 1 is the first

Returns: the page dictionary

◆ GetPageNRelease()

PdfDictionary iTextSharp.text.pdf.PdfReader.GetPageNRelease ( int pageNum )

Parameters

pageNum

Returns: a Dictionary object

◆ GetPageOrigRef()

PRIndirectReference iTextSharp.text.pdf.PdfReader.GetPageOrigRef ( int pageNum )

Gets the page reference to this page.

Parameters

pageNum the page number. 1 is the first

Returns: the page reference

◆ GetPageRotation()

int iTextSharp.text.pdf.PdfReader.GetPageRotation ( int index )

Gets the page rotation. This value can be 0, 90, 180 or 270.

Parameters

index the page number. The first page is 1

Returns: the page rotation

◆ GetPageSize() [1/2]

Rectangle iTextSharp.text.pdf.PdfReader.GetPageSize ( int index )

Gets the page size without taking rotation into account. This is the value of the /MediaBox key.

Parameters

index the page number. The first page is 1

Returns: the page size

◆ GetPageSize() [2/2]

Rectangle iTextSharp.text.pdf.PdfReader.GetPageSize ( PdfDictionary page )

Gets the page from a page dictionary

Parameters

page	the page dictionary

Returns: the page

◆ GetPageSizeWithRotation() [1/2]

Rectangle iTextSharp.text.pdf.PdfReader.GetPageSizeWithRotation ( int index )

Gets the page size, taking rotation into account. This is a Rectangle with the value of the /MediaBox and the /Rotate key.

Parameters

index the page number. The first page is 1

Returns: a Rectangle

◆ GetPageSizeWithRotation() [2/2]

Rectangle iTextSharp.text.pdf.PdfReader.GetPageSizeWithRotation ( PdfDictionary page )

Gets the rotated page from a page dictionary.

Parameters

page	the page dictionary

Returns: the rotated page

◆ GetPdfObject() [1/3]

PdfObject iTextSharp.text.pdf.PdfReader.GetPdfObject ( int idx )

Parameters

idx

Returns: aPdfObject

◆ GetPdfObject() [2/3]

static PdfObject iTextSharp.text.pdf.PdfReader.GetPdfObject ( PdfObject obj )

static

Reads a PdfObject resolving an indirect reference if needed.

Parameters

obj	the `PdfObject` to read

Returns: the resolved PdfObject

◆ GetPdfObject() [3/3]

static PdfObject iTextSharp.text.pdf.PdfReader.GetPdfObject	(	PdfObject	obj,
		PdfObject	parent
	)

static

Parameters

obj
parent

Returns: a PdfObject

◆ GetPdfObjectRelease() [1/3]

PdfObject iTextSharp.text.pdf.PdfReader.GetPdfObjectRelease ( int idx )

Parameters

idx

Returns: a PdfObject

◆ GetPdfObjectRelease() [2/3]

static PdfObject iTextSharp.text.pdf.PdfReader.GetPdfObjectRelease ( PdfObject obj )

static

Parameters

obj

Returns: a PdfObject

◆ GetPdfObjectRelease() [3/3]

static PdfObject iTextSharp.text.pdf.PdfReader.GetPdfObjectRelease	(	PdfObject	obj,
		PdfObject	parent
	)

static

Reads a PdfObject resolving an indirect reference if needed. If the reader was opened in partial mode the object will be released to save memory.

Parameters

obj	the `PdfObject` to read
parent

Returns: a PdfObject

◆ GetStreamBytes() [1/2]

static byte [] iTextSharp.text.pdf.PdfReader.GetStreamBytes ( PRStream stream )

static

Get the content from a stream applying the required filters.

Parameters

stream the stream

Exceptions

IOException on error

Returns: the stream content

◆ GetStreamBytes() [2/2]

static byte [] iTextSharp.text.pdf.PdfReader.GetStreamBytes	(	PRStream	stream,
		RandomAccessFileOrArray	file
	)

static

Get the content from a stream applying the required filters.

Parameters

stream	the stream
file	the location where the stream is

Exceptions

IOException on error

Returns: the stream content

◆ GetStreamBytesRaw() [1/2]

static byte [] iTextSharp.text.pdf.PdfReader.GetStreamBytesRaw ( PRStream stream )

static

Get the content from a stream as it is without applying any filter.

Parameters

stream the stream

Exceptions

IOException on error

Returns: the stream content

◆ GetStreamBytesRaw() [2/2]

static byte [] iTextSharp.text.pdf.PdfReader.GetStreamBytesRaw	(	PRStream	stream,
		RandomAccessFileOrArray	file
	)

static

Get the content from a stream as it is without applying any filter.

Parameters

stream	the stream
file	the location where the stream is

Exceptions

IOException on error

Returns: the stream content

◆ Is128Key()

bool iTextSharp.text.pdf.PdfReader.Is128Key ( )

Returns true if the PDF has a 128 bit key encryption.

Returns: true if the PDF has a 128 bit key encryption

◆ IsEncrypted()

bool iTextSharp.text.pdf.PdfReader.IsEncrypted ( )

Returns true if the PDF is encrypted.

Returns: true if the PDF is encrypted

◆ IsHybridXref()

bool iTextSharp.text.pdf.PdfReader.IsHybridXref ( )

Getter for property hybridXref.

Returns: Value of property hybridXref.

◆ IsMetadataEncrypted()

bool iTextSharp.text.pdf.PdfReader.IsMetadataEncrypted ( )

◆ IsNewXrefType()

bool iTextSharp.text.pdf.PdfReader.IsNewXrefType ( )

Getter for property newXrefType.

Returns: Value of property newXrefType.

◆ IsRebuilt()

bool iTextSharp.text.pdf.PdfReader.IsRebuilt ( )

Checks if the document had errors and was rebuilt.

Returns: true if rebuilt.

◆ KillIndirect()

static PdfObject iTextSharp.text.pdf.PdfReader.KillIndirect ( PdfObject obj )

static

Eliminates the reference to the object freeing the memory used by it and clearing the xref entry.

Parameters

obj	the object. If it's an indirect reference it will be eliminated

Returns: the object or the already erased dereferenced object

◆ LZWDecode()

static byte [] iTextSharp.text.pdf.PdfReader.LZWDecode ( byte[] inp )

static

Decodes a stream that has the LZWDecode filter.

Parameters

in	the input data

Returns: the decoded data

◆ ReleaseLastXrefPartial() [1/2]

void iTextSharp.text.pdf.PdfReader.ReleaseLastXrefPartial ( )

◆ ReleaseLastXrefPartial() [2/2]

static void iTextSharp.text.pdf.PdfReader.ReleaseLastXrefPartial ( PdfObject obj )

static

Parameters

obj

◆ ReleasePage()

void iTextSharp.text.pdf.PdfReader.ReleasePage ( int pageNum )

Parameters

pageNum

◆ RemoveAnnotations()

void iTextSharp.text.pdf.PdfReader.RemoveAnnotations ( )

Removes all the annotations and fields from the document.

◆ RemoveFields()

void iTextSharp.text.pdf.PdfReader.RemoveFields ( )

Removes all the fields from the document.

◆ RemoveUnusedObjects()

int iTextSharp.text.pdf.PdfReader.RemoveUnusedObjects ( )

Removes all the unreachable objects.

Returns: the number of indirect objects removed

◆ RemoveUsageRights()

void iTextSharp.text.pdf.PdfReader.RemoveUsageRights ( )

Removes any usage rights that this PDF may have. Only Adobe can grant usage rights and any PDF modification with iText will invalidate them. Invalidated usage rights may confuse Acrobat and it's advisabe to remove them altogether.

◆ ResetLastXrefPartial()

void iTextSharp.text.pdf.PdfReader.ResetLastXrefPartial ( )

◆ ResetReleasePage()

void iTextSharp.text.pdf.PdfReader.ResetReleasePage ( )

◆ SelectPages() [1/2]

void iTextSharp.text.pdf.PdfReader.SelectPages ( ArrayList pagesToKeep )

Selects the pages to keep in the document. The pages are described as a List of Integer. The page ordering can be changed but no page repetitions are allowed. Note that it may be very slow in partial mode.

Parameters

pagesToKeep the pages to keep in the document

◆ SelectPages() [2/2]

void iTextSharp.text.pdf.PdfReader.SelectPages ( String ranges )

Selects the pages to keep in the document. The pages are described as ranges. The page ordering can be changed but no page repetitions are allowed. Note that it may be very slow in partial mode.

Parameters

ranges the comma separated ranges as described in SequenceList

◆ SetPageContent() [1/2]

void iTextSharp.text.pdf.PdfReader.SetPageContent	(	int	pageNum,
		byte[]	content
	)

Sets the contents of the page.

Parameters

content	the new page content
pageNum	the page number. 1 is the first

Exceptions

IOException on error

◆ SetPageContent() [2/2]

void iTextSharp.text.pdf.PdfReader.SetPageContent	(	int	pageNum,
		byte[]	content,
		int	compressionLevel
	)

Sets the contents of the page.

Parameters

content	the new page content
pageNum	the page number. 1 is the first

Since: 2.1.3 (the method already existed without param compressionLevel)

◆ ShuffleSubsetNames()

int iTextSharp.text.pdf.PdfReader.ShuffleSubsetNames ( )

Finds all the font subsets and changes the prefixes to some random values.

Returns: the number of font subsets altered

Member Data Documentation

◆ certificate

X509Certificate iTextSharp.text.pdf.PdfReader.certificate = null

protected

◆ certificateKey

ICipherParameters iTextSharp.text.pdf.PdfReader.certificateKey = null

protected

Property Documentation

◆ AcroFields

AcroFields iTextSharp.text.pdf.PdfReader.AcroFields

get

Gets a read-only version of AcroFields.

Returns: a read-only version of AcroFields

◆ AcroForm

PRAcroForm iTextSharp.text.pdf.PdfReader.AcroForm

get

Returns the document's acroform, if it has one.

Returns: the document's acroform

◆ Appendable

bool iTextSharp.text.pdf.PdfReader.Appendable

getset

◆ Catalog

PdfDictionary iTextSharp.text.pdf.PdfReader.Catalog

get

Returns the document's catalog. This dictionary is not a copy, any changes will be reflected in the catalog.

Returns: the document's catalog

◆ EofPos

int iTextSharp.text.pdf.PdfReader.EofPos

get

Gets the byte address of the %EOF marker.

Returns: the byte address of the %EOF marker

◆ FileLength

int iTextSharp.text.pdf.PdfReader.FileLength

get

Getter for property fileLength.

Returns: Value of property fileLength.

◆ Info

Dictionary<string, string> iTextSharp.text.pdf.PdfReader.Info

get

Returns the content of the document information dictionary as a Hashtable of String.

Returns: content of the document information dictionary

◆ IsOpenedWithFullPermissions

bool iTextSharp.text.pdf.PdfReader.IsOpenedWithFullPermissions

get

Checks if the document was opened with the owner password so that the end application can decide what level of access restrictions to apply. If the document is not encrypted it will return true.

Returns: true if the document was opened with the owner password or if it's not encrypted, false if the document was opened with the user password

◆ JavaScript

String iTextSharp.text.pdf.PdfReader.JavaScript

get

Gets the global document JavaScript.

Exceptions

IOException on error

Returns: the global document JavaScript

◆ LastXref

int iTextSharp.text.pdf.PdfReader.LastXref

get

Gets the byte address of the last xref table.

Returns: the byte address of the last xref table

◆ Metadata

byte [] iTextSharp.text.pdf.PdfReader.Metadata

get

Gets the XML metadata.

Exceptions

IOException on error

Returns: the XML metadata

◆ NumberOfPages

int iTextSharp.text.pdf.PdfReader.NumberOfPages

get

Gets the number of pages in the document.

Returns: the number of pages in the document

◆ PdfVersion

char iTextSharp.text.pdf.PdfReader.PdfVersion

get

Gets the PDF version. Only the last version char is returned. For example version 1.4 is returned as '4'.

Returns: the PDF version

◆ Permissions

int iTextSharp.text.pdf.PdfReader.Permissions

get

Gets the encryption permissions. It can be used directly in PdfWriter.SetEncryption().

Returns: the encryption permissions

◆ SafeFile

RandomAccessFileOrArray iTextSharp.text.pdf.PdfReader.SafeFile

get

Gets a new file instance of the original PDF document.

Returns: a new file instance of the original PDF document

◆ SimpleViewerPreferences

virtual int iTextSharp.text.pdf.PdfReader.SimpleViewerPreferences

get

Returns a bitset representing the PageMode and PageLayout viewer preferences. Doesn't return any information about the ViewerPreferences dictionary.

Returns: an int that contains the Viewer Preferences.

◆ Tampered

bool iTextSharp.text.pdf.PdfReader.Tampered

getset

Sets the tampered state. A tampered PdfReader cannot be reused in PdfStamper.

Parameters

tampered the tampered state

◆ Trailer

PdfDictionary iTextSharp.text.pdf.PdfReader.Trailer

get

Gets the trailer dictionary

Returns: the trailer dictionary

◆ ViewerPreferences

virtual int iTextSharp.text.pdf.PdfReader.ViewerPreferences

set

Sets the viewer preferences as the sum of several constants.

Parameters

preferences the viewer preferences

See also: PdfViewerPreferences::setViewerPreferences

◆ XrefSize

int iTextSharp.text.pdf.PdfReader.XrefSize

get

Gets the number of xref objects.

Returns: the number of xref objects

The documentation for this class was generated from the following file:

src/core/iTextSharp/text/pdf/PdfReader.cs

Classes

Public Member Functions

Static Public Member Functions

Protected Attributes

Properties

Detailed Description

Constructor & Destructor Documentation

◆ PdfReader() [1/11]

◆ PdfReader() [2/11]

◆ PdfReader() [3/11]

◆ PdfReader() [4/11]

◆ PdfReader() [5/11]

◆ PdfReader() [6/11]

◆ PdfReader() [7/11]

◆ PdfReader() [8/11]

◆ PdfReader() [9/11]

◆ PdfReader() [10/11]

◆ PdfReader() [11/11]

Member Function Documentation

◆ AddPdfObject()

◆ AddViewerPreference()

◆ ASCII85Decode()

◆ ASCIIHexDecode()

◆ Close()

◆ ComputeUserPassword()

◆ ConsolidateNamedDestinations()

◆ CreateFakeFontSubsets()

◆ DecodePredictor()

◆ Dispose()

◆ DumpPerc()

◆ EliminateSharedStreams()

◆ FlateDecode() [1/2]

◆ FlateDecode() [2/2]

◆ GetBoxSize()

◆ GetCertificationLevel()

◆ GetCropBox()

◆ GetCryptoMode()

◆ GetJavaScript()

◆ GetLinks()

◆ GetNamedDestination() [1/2]

◆ GetNamedDestination() [2/2]

◆ GetNamedDestinationFromNames() [1/2]

◆ GetNamedDestinationFromNames() [2/2]

◆ GetNamedDestinationFromStrings()

◆ GetNormalizedRectangle()

◆ GetPageContent() [1/2]

◆ GetPageContent() [2/2]

◆ GetPageN()

◆ GetPageNRelease()

◆ GetPageOrigRef()

◆ GetPageRotation()

◆ GetPageSize() [1/2]

◆ GetPageSize() [2/2]

◆ GetPageSizeWithRotation() [1/2]

◆ GetPageSizeWithRotation() [2/2]

◆ GetPdfObject() [1/3]

◆ GetPdfObject() [2/3]

◆ GetPdfObject() [3/3]

◆ GetPdfObjectRelease() [1/3]

◆ GetPdfObjectRelease() [2/3]

◆ GetPdfObjectRelease() [3/3]

◆ GetStreamBytes() [1/2]

◆ GetStreamBytes() [2/2]

◆ GetStreamBytesRaw() [1/2]

◆ GetStreamBytesRaw() [2/2]

◆ Is128Key()

◆ IsEncrypted()

◆ IsHybridXref()

◆ IsMetadataEncrypted()

◆ IsNewXrefType()

◆ IsRebuilt()

◆ KillIndirect()

◆ LZWDecode()

◆ ReleaseLastXrefPartial() [1/2]

◆ ReleaseLastXrefPartial() [2/2]

◆ ReleasePage()

◆ RemoveAnnotations()

◆ RemoveFields()

◆ RemoveUnusedObjects()

◆ RemoveUsageRights()