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Porting update. 

git-svn-id: svn://svn.code.sf.net/p/itextsharp/code/trunk@35 820d3149-562b-4f88-9aa4-a8e61a3485cf
master
psoares33 2009-06-20 21:23:38 +00:00
parent 4491454cd8
commit 650fdc98fe
3 changed files with 419 additions and 351 deletions
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500
src/core/iTextSharp/text/pdf/PdfFileSpecification.cs
View File

@ -1,79 +1,94 @@
using System;
using System.IO;
using System.Net;
using iTextSharp.text.pdf.collection;
/*
* Copyright 2003 Paulo Soares
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except inp compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added inp the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), inp which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or any later version.
*
* This library is distributed inp the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
namespace iTextSharp.text.pdf {
/** Specifies a file or an URL. The file can be extern or embedded.
*
* @author Paulo Soares (psoares@consiste.pt)
*/
public class PdfFileSpecification : PdfDictionary {
protected PdfWriter writer;
protected PdfIndirectReference refi;
/** Creates a new instance of PdfFileSpecification. The static methods are preferred. */
public PdfFileSpecification() : base(PdfName.FILESPEC) {
}
/**
* Creates a file specification of type URL.
* @param writer the <CODE>PdfWriter</CODE>
* @param url the URL
* @return the file specification
*/
public static PdfFileSpecification Url(PdfWriter writer, String url) {
PdfFileSpecification fs = new PdfFileSpecification();
fs.writer = writer;
fs.Put(PdfName.FS, PdfName.URL);
fs.Put(PdfName.F, new PdfString(url));
return fs;
using System;
using System.IO;
using System.Net;
using iTextSharp.text.pdf.collection;
/*
* Copyright 2003 Paulo Soares
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except inp compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added inp the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), inp which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or any later version.
*
* This library is distributed inp the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
namespace iTextSharp.text.pdf {
/** Specifies a file or an URL. The file can be extern or embedded.
*
* @author Paulo Soares (psoares@consiste.pt)
*/
public class PdfFileSpecification : PdfDictionary {
protected PdfWriter writer;
protected PdfIndirectReference refi;
/** Creates a new instance of PdfFileSpecification. The static methods are preferred. */
public PdfFileSpecification() : base(PdfName.FILESPEC) {
}
/**
* Creates a file specification of type URL.
* @param writer the <CODE>PdfWriter</CODE>
* @param url the URL
* @return the file specification
*/
public static PdfFileSpecification Url(PdfWriter writer, String url) {
PdfFileSpecification fs = new PdfFileSpecification();
fs.writer = writer;
fs.Put(PdfName.FS, PdfName.URL);
fs.Put(PdfName.F, new PdfString(url));
return fs;
}
/**
* Creates a file specification with the file embedded. The file may
* come from the file system or from a byte array. The data is flate compressed.
* @param writer the <CODE>PdfWriter</CODE>
* @param filePath the file path
* @param fileDisplay the file information that is presented to the user
* @param fileStore the byte array with the file. If it is not <CODE>null</CODE>
* it takes precedence over <CODE>filePath</CODE>
* @throws IOException on error
* @return the file specification
*/
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore) {
return FileEmbedded(writer, filePath, fileDisplay, fileStore, PdfStream.BEST_COMPRESSION);
}
/**
@ -84,29 +99,51 @@ namespace iTextSharp.text.pdf {
* @param fileDisplay the file information that is presented to the user
* @param fileStore the byte array with the file. If it is not <CODE>null</CODE>
* it takes precedence over <CODE>filePath</CODE>
* @throws IOException on error
* @return the file specification
*/
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore) {
return FileEmbedded(writer, filePath, fileDisplay, fileStore, true);
}
/**
* Creates a file specification with the file embedded. The file may
* come from the file system or from a byte array.
* @param writer the <CODE>PdfWriter</CODE>
* @param filePath the file path
* @param fileDisplay the file information that is presented to the user
* @param fileStore the byte array with the file. If it is not <CODE>null</CODE>
* @param compressionLevel the compression level to be used for compressing the file
* it takes precedence over <CODE>filePath</CODE>
* @param compress sets the compression on the data. Multimedia content will benefit little
* from compression
* @throws IOException on error
* @return the file specification
* @since 2.1.3
*/
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore, bool compress) {
return FileEmbedded(writer, filePath, fileDisplay, fileStore, compress, null, null);
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore, int compressionLevel) {
return FileEmbedded(writer, filePath, fileDisplay, fileStore, null, null, compressionLevel);
}
/**
* Creates a file specification with the file embedded. The file may
* come from the file system or from a byte array.
* @param writer the <CODE>PdfWriter</CODE>
* @param filePath the file path
* @param fileDisplay the file information that is presented to the user
* @param fileStore the byte array with the file. If it is not <CODE>null</CODE>
* it takes precedence over <CODE>filePath</CODE>
* @param compress sets the compression on the data. Multimedia content will benefit little
* from compression
* @throws IOException on error
* @return the file specification
*/
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore, bool compress) {
return FileEmbedded(writer, filePath, fileDisplay, fileStore, null, null, compress ? PdfStream.BEST_COMPRESSION : PdfStream.NO_COMPRESSION);
}
/**
* Creates a file specification with the file embedded. The file may
* come from the file system or from a byte array.
* @param writer the <CODE>PdfWriter</CODE>
* @param filePath the file path
* @param fileDisplay the file information that is presented to the user
* @param fileStore the byte array with the file. If it is not <CODE>null</CODE>
* it takes precedence over <CODE>filePath</CODE>
* @param compress sets the compression on the data. Multimedia content will benefit little
* from compression
* @param mimeType the optional mimeType
* @param fileParameter the optional extra file parameters such as the creation or modification date
* @throws IOException on error
* @return the file specification
*/
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore, bool compress, String mimeType, PdfDictionary fileParameter) {
return FileEmbedded(writer, filePath, fileDisplay, fileStore, null, null, compress ? PdfStream.BEST_COMPRESSION : PdfStream.NO_COMPRESSION);
}
/**
@ -117,145 +154,144 @@ namespace iTextSharp.text.pdf {
* @param fileDisplay the file information that is presented to the user
* @param fileStore the byte array with the file. If it is not <CODE>null</CODE>
* it takes precedence over <CODE>filePath</CODE>
* @param compress sets the compression on the data. Multimedia content will benefit little
* from compression
* @param mimeType the optional mimeType
* @param fileParameter the optional extra file parameters such as the creation or modification date
* @param compressionLevel the level of compression
* @throws IOException on error
* @return the file specification
* @since 2.1.3
*/
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore, bool compress, String mimeType, PdfDictionary fileParameter) {
PdfFileSpecification fs = new PdfFileSpecification();
fs.writer = writer;
fs.Put(PdfName.F, new PdfString(fileDisplay));
PdfStream stream;
Stream inp = null;
PdfIndirectReference refi;
PdfIndirectReference refFileLength;
try {
refFileLength = writer.PdfIndirectReference;
if (fileStore == null) {
if (File.Exists(filePath)) {
inp = new FileStream(filePath, FileMode.Open, FileAccess.Read);
}
else {
if (filePath.StartsWith("file:/") || filePath.StartsWith("http://") || filePath.StartsWith("https://")) {
WebRequest w = WebRequest.Create(filePath);
inp = w.GetResponse().GetResponseStream();
}
else {
inp = BaseFont.GetResourceStream(filePath);
if (inp == null)
throw new IOException(filePath + " not found as file or resource.");
}
}
stream = new PdfStream(inp, writer);
}
else
stream = new PdfStream(fileStore);
stream.Put(PdfName.TYPE, PdfName.EMBEDDEDFILE);
if (compress)
stream.FlateCompress();
stream.Put(PdfName.PARAMS, refFileLength);
if (mimeType != null)
stream.Put(PdfName.SUBTYPE, new PdfName(mimeType));
refi = writer.AddToBody(stream).IndirectReference;
if (fileStore == null) {
stream.WriteLength();
}
PdfDictionary param = new PdfDictionary();
if (fileParameter != null)
param.Merge(fileParameter);
param.Put(PdfName.SIZE, new PdfNumber(stream.RawLength));
writer.AddToBody(param, refFileLength);
}
finally {
if (inp != null)
try{inp.Close();}catch{}
}
PdfDictionary f = new PdfDictionary();
f.Put(PdfName.F, refi);
fs.Put(PdfName.EF, f);
return fs;
}
/**
* Creates a file specification for an external file.
* @param writer the <CODE>PdfWriter</CODE>
* @param filePath the file path
* @return the file specification
*/
public static PdfFileSpecification FileExtern(PdfWriter writer, String filePath) {
PdfFileSpecification fs = new PdfFileSpecification();
fs.writer = writer;
fs.Put(PdfName.F, new PdfString(filePath));
return fs;
}
/**
* Gets the indirect reference to this file specification.
* Multiple invocations will retrieve the same value.
* @throws IOException on error
* @return the indirect reference
*/
public PdfIndirectReference Reference {
get {
if (refi != null)
return refi;
refi = writer.AddToBody(this).IndirectReference;
return refi;
}
}
/**
* Sets the file name (the key /F) string as an hex representation
* to support multi byte file names. The name must have the slash and
* backslash escaped according to the file specification rules
* @param fileName the file name as a byte array
*/
public byte[] MultiByteFileName {
set {
Put(PdfName.F, new PdfString(value).SetHexWriting(true));
}
}
/**
* Adds the unicode file name (the key /UF). This entry was introduced
* in PDF 1.7. The filename must have the slash and backslash escaped
* according to the file specification rules.
* @param filename the filename
* @param unicode if true, the filename is UTF-16BE encoded; otherwise PDFDocEncoding is used;
*/
public void SetUnicodeFileName(String filename, bool unicode) {
Put(PdfName.UF, new PdfString(filename, unicode ? PdfObject.TEXT_UNICODE : PdfObject.TEXT_PDFDOCENCODING));
}
/**
* Sets a flag that indicates whether an external file referenced by the file
* specification is volatile. If the value is true, applications should never
* cache a copy of the file.
* @param volatile_file if true, the external file should not be cached
*/
public bool Volatile {
set {
Put(PdfName.V, new PdfBoolean(value));
}
}
/**
* Adds a description for the file that is specified here.
* @param description some text
* @param unicode if true, the text is added as a unicode string
*/
public void AddDescription(String description, bool unicode) {
Put(PdfName.DESC, new PdfString(description, unicode ? PdfObject.TEXT_UNICODE : PdfObject.TEXT_PDFDOCENCODING));
}
/**
* Adds the Collection item dictionary.
*/
public void AddCollectionItem(PdfCollectionItem ci) {
Put(PdfName.CI, ci);
}
}
}
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore, String mimeType, PdfDictionary fileParameter, int compressionLevel) {
PdfFileSpecification fs = new PdfFileSpecification();
fs.writer = writer;
fs.Put(PdfName.F, new PdfString(fileDisplay));
PdfEFStream stream;
Stream inp = null;
PdfIndirectReference refi;
PdfIndirectReference refFileLength;
try {
refFileLength = writer.PdfIndirectReference;
if (fileStore == null) {
if (File.Exists(filePath)) {
inp = new FileStream(filePath, FileMode.Open, FileAccess.Read);
}
else {
if (filePath.StartsWith("file:/") || filePath.StartsWith("http://") || filePath.StartsWith("https://")) {
WebRequest w = WebRequest.Create(filePath);
inp = w.GetResponse().GetResponseStream();
}
else {
inp = BaseFont.GetResourceStream(filePath);
if (inp == null)
throw new IOException(filePath + " not found as file or resource.");
}
}
stream = new PdfEFStream(inp, writer);
}
else
stream = new PdfEFStream(fileStore);
stream.Put(PdfName.TYPE, PdfName.EMBEDDEDFILE);
stream.FlateCompress(compressionLevel);
stream.Put(PdfName.PARAMS, refFileLength);
if (mimeType != null)
stream.Put(PdfName.SUBTYPE, new PdfName(mimeType));
refi = writer.AddToBody(stream).IndirectReference;
if (fileStore == null) {
stream.WriteLength();
}
PdfDictionary param = new PdfDictionary();
if (fileParameter != null)
param.Merge(fileParameter);
param.Put(PdfName.SIZE, new PdfNumber(stream.RawLength));
writer.AddToBody(param, refFileLength);
}
finally {
if (inp != null)
try{inp.Close();}catch{}
}
PdfDictionary f = new PdfDictionary();
f.Put(PdfName.F, refi);
fs.Put(PdfName.EF, f);
return fs;
}
/**
* Creates a file specification for an external file.
* @param writer the <CODE>PdfWriter</CODE>
* @param filePath the file path
* @return the file specification
*/
public static PdfFileSpecification FileExtern(PdfWriter writer, String filePath) {
PdfFileSpecification fs = new PdfFileSpecification();
fs.writer = writer;
fs.Put(PdfName.F, new PdfString(filePath));
return fs;
}
/**
* Gets the indirect reference to this file specification.
* Multiple invocations will retrieve the same value.
* @throws IOException on error
* @return the indirect reference
*/
public PdfIndirectReference Reference {
get {
if (refi != null)
return refi;
refi = writer.AddToBody(this).IndirectReference;
return refi;
}
}
/**
* Sets the file name (the key /F) string as an hex representation
* to support multi byte file names. The name must have the slash and
* backslash escaped according to the file specification rules
* @param fileName the file name as a byte array
*/
public byte[] MultiByteFileName {
set {
Put(PdfName.F, new PdfString(value).SetHexWriting(true));
}
}
/**
* Adds the unicode file name (the key /UF). This entry was introduced
* in PDF 1.7. The filename must have the slash and backslash escaped
* according to the file specification rules.
* @param filename the filename
* @param unicode if true, the filename is UTF-16BE encoded; otherwise PDFDocEncoding is used;
*/
public void SetUnicodeFileName(String filename, bool unicode) {
Put(PdfName.UF, new PdfString(filename, unicode ? PdfObject.TEXT_UNICODE : PdfObject.TEXT_PDFDOCENCODING));
}
/**
* Sets a flag that indicates whether an external file referenced by the file
* specification is volatile. If the value is true, applications should never
* cache a copy of the file.
* @param volatile_file if true, the external file should not be cached
*/
public bool Volatile {
set {
Put(PdfName.V, new PdfBoolean(value));
}
}
/**
* Adds a description for the file that is specified here.
* @param description some text
* @param unicode if true, the text is added as a unicode string
*/
public void AddDescription(String description, bool unicode) {
Put(PdfName.DESC, new PdfString(description, unicode ? PdfObject.TEXT_UNICODE : PdfObject.TEXT_PDFDOCENCODING));
}
/**
* Adds the Collection item dictionary.
*/
public void AddCollectionItem(PdfCollectionItem ci) {
Put(PdfName.CI, ci);
}
}
}

18
src/core/iTextSharp/text/pdf/PdfSignatureAppearance.cs
View File

@ -253,19 +253,18 @@ namespace iTextSharp.text.pdf {
AcroFields.Item item = af.GetFieldItem(fieldName);
if (item == null)
throw new ArgumentException("The field " + fieldName + " does not exist.");
PdfDictionary merged = (PdfDictionary)item.merged[0];
PdfDictionary merged = item.GetMerged(0);
if (!PdfName.SIG.Equals(PdfReader.GetPdfObject(merged.Get(PdfName.FT))))
throw new ArgumentException("The field " + fieldName + " is not a signature field.");
this.fieldName = fieldName;
PdfArray r = (PdfArray)PdfReader.GetPdfObject(merged.Get(PdfName.RECT));
ArrayList ar = r.ArrayList;
float llx = ((PdfNumber)PdfReader.GetPdfObject((PdfObject)ar[0])).FloatValue;
float lly = ((PdfNumber)PdfReader.GetPdfObject((PdfObject)ar[1])).FloatValue;
float urx = ((PdfNumber)PdfReader.GetPdfObject((PdfObject)ar[2])).FloatValue;
float ury = ((PdfNumber)PdfReader.GetPdfObject((PdfObject)ar[3])).FloatValue;
PdfArray r = merged.GetAsArray(PdfName.RECT);
float llx = r.GetAsNumber(0).FloatValue;
float lly = r.GetAsNumber(1).FloatValue;
float urx = r.GetAsNumber(2).FloatValue;
float ury = r.GetAsNumber(3).FloatValue;
pageRect = new Rectangle(llx, lly, urx, ury);
pageRect.Normalize();
page = (int)item.page[0];
page = item.GetPage(0);
int rotation = writer.reader.GetPageRotation(page);
Rectangle pageSize = writer.reader.GetPageSizeWithRotation(page);
switch (rotation) {
@ -828,8 +827,7 @@ namespace iTextSharp.text.pdf {
PdfIndirectReference refSig = writer.PdfIndirectReference;
writer.SigFlags = 3;
if (fieldExists) {
ArrayList widgets = af.GetFieldItem(name).widgets;
PdfDictionary widget = (PdfDictionary)widgets[0];
PdfDictionary widget = af.GetFieldItem(name).GetWidget(0);
writer.MarkUsed(widget);
widget.Put(PdfName.P, writer.GetPageReference(Page));
widget.Put(PdfName.V, refSig);

252
src/core/iTextSharp/text/pdf/PdfStamperImp.cs
View File

@ -1,10 +1,12 @@
using System;
using System.IO;
using System.Collections;
using System.Text;
using System.util;
using iTextSharp.text.pdf.interfaces;
using iTextSharp.text.pdf.intern;
using iTextSharp.text.pdf.collection;
using iTextSharp.text.xml.xmp;
/*
* Copyright 2003 by Paulo Soares.
*
@ -90,7 +92,7 @@ namespace iTextSharp.text.pdf {
*/
internal PdfStamperImp(PdfReader reader, Stream os, char pdfVersion, bool append) : base(new PdfDocument(), os) {
if (!reader.IsOpenedWithFullPermissions)
throw new ArgumentException("PdfReader not opened with owner password");
throw new BadPasswordException("PdfReader not opened with owner password");
if (reader.Tampered)
throw new DocumentException("The original document was reused. Read it again from file.");
reader.Tampered = true;
@ -143,7 +145,11 @@ namespace iTextSharp.text.pdf {
if (flatFreeText)
FlatFreeTextFields();
AddFieldResources();
PdfDictionary acroForm = (PdfDictionary)PdfReader.GetPdfObject(reader.Catalog.Get(PdfName.ACROFORM), reader.Catalog);
PdfDictionary catalog = reader.Catalog;
PdfDictionary pages = (PdfDictionary)PdfReader.GetPdfObject(catalog.Get(PdfName.PAGES));
pages.Put(PdfName.ITXT, new PdfString(Document.Release));
MarkUsed(pages);
PdfDictionary acroForm = (PdfDictionary)PdfReader.GetPdfObject(catalog.Get(PdfName.ACROFORM), reader.Catalog);
if (acroFields != null && acroFields.Xfa.Changed) {
MarkUsed(acroForm);
if (!flat)
@ -153,6 +159,7 @@ namespace iTextSharp.text.pdf {
if (acroForm != null) {
acroForm.Put(PdfName.SIGFLAGS, new PdfNumber(sigFlags));
MarkUsed(acroForm);
MarkUsed(catalog);
}
}
closed = true;
@ -160,12 +167,50 @@ namespace iTextSharp.text.pdf {
SetOutlines();
SetJavaScript();
AddFileAttachments();
PdfDictionary catalog = reader.Catalog;
if (openAction != null) {
catalog.Put(PdfName.OPENACTION, openAction);
}
if (pdf.pageLabels != null)
catalog.Put(PdfName.PAGELABELS, pdf.pageLabels.GetDictionary(this));
// OCG
if (documentOCG.Count > 0) {
FillOCProperties(false);
PdfDictionary ocdict = catalog.GetAsDict(PdfName.OCPROPERTIES);
if (ocdict == null) {
reader.Catalog.Put(PdfName.OCPROPERTIES, OCProperties);
}
else {
ocdict.Put(PdfName.OCGS, OCProperties.Get(PdfName.OCGS));
PdfDictionary ddict = ocdict.GetAsDict(PdfName.D);
if (ddict == null) {
ddict = new PdfDictionary();
ocdict.Put(PdfName.D, ddict);
}
ddict.Put(PdfName.ORDER, OCProperties.GetAsDict(PdfName.D).Get(PdfName.ORDER));
ddict.Put(PdfName.RBGROUPS, OCProperties.GetAsDict(PdfName.D).Get(PdfName.RBGROUPS));
ddict.Put(PdfName.OFF, OCProperties.GetAsDict(PdfName.D).Get(PdfName.OFF));
ddict.Put(PdfName.AS, OCProperties.GetAsDict(PdfName.D).Get(PdfName.AS));
}
}
// metadata
int skipInfo = -1;
PRIndirectReference iInfo = (PRIndirectReference)reader.Trailer.Get(PdfName.INFO);
PdfDictionary oldInfo = (PdfDictionary)PdfReader.GetPdfObject(iInfo);
String producer = null;
if (iInfo != null)
skipInfo = iInfo.Number;
if (oldInfo != null)
producer = oldInfo.GetAsString(PdfName.PRODUCER).ToString();
if (producer == null) {
producer = Document.Version;
}
else if (producer.IndexOf(Document.Product) == -1) {
StringBuilder buf = new StringBuilder(producer);
buf.Append("; modified using ");
buf.Append(Document.Version);
producer = buf.ToString();
}
// XMP
byte[] altMetadata = null;
PdfObject xmpo = PdfReader.GetPdfObject(catalog.Get(PdfName.METADATA));
if (xmpo != null && xmpo.IsStream()) {
@ -176,8 +221,21 @@ namespace iTextSharp.text.pdf {
altMetadata = xmpMetadata;
}
// if there is XMP data to add: add it
PdfDate date = new PdfDate();
if (altMetadata != null) {
PdfStream xmp = new PdfStream(altMetadata);
PdfStream xmp;
try {
XmpReader xmpr = new XmpReader(altMetadata);
if (!xmpr.Replace("http://ns.adobe.com/pdf/1.3/", "Producer", producer))
xmpr.Add("rdf:Description", "http://ns.adobe.com/pdf/1.3/", "pdf:Producer", producer);
if (!xmpr.Replace("http://ns.adobe.com/xap/1.0/", "ModifyDate", date.GetW3CDate()))
xmpr.Add("rdf:Description", "http://ns.adobe.com/xap/1.0/", "xmp:ModifyDate", date.GetW3CDate());
xmpr.Replace("http://ns.adobe.com/xap/1.0/", "MetadataDate", date.GetW3CDate());
xmp = new PdfStream(xmpr.SerializeDoc());
}
catch {
xmp = new PdfStream(altMetadata);
}
xmp.Put(PdfName.TYPE, PdfName.METADATA);
xmp.Put(PdfName.SUBTYPE, PdfName.XML);
if (crypto != null && !crypto.IsMetadataEncrypted()) {
@ -185,39 +243,24 @@ namespace iTextSharp.text.pdf {
ar.Add(PdfName.CRYPT);
xmp.Put(PdfName.FILTER, ar);
}
catalog.Put(PdfName.METADATA, body.Add(xmp).IndirectReference);
MarkUsed(catalog);
}
if (documentOCG.Count != 0) {
FillOCProperties(false);
PdfDictionary ocdict = catalog.GetAsDict(PdfName.OCPROPERTIES);
if (ocdict == null) {
reader.Catalog.Put(PdfName.OCPROPERTIES, OCProperties);
if (append && xmpo != null) {
body.Add(xmp, xmpo.IndRef);
}
else {
ocdict.Put(PdfName.OCGS, OCProperties.Get(PdfName.OCGS));
PdfDictionary ddict = ocdict.GetAsDict(PdfName.D);
ddict.Put(PdfName.ORDER, OCProperties.GetAsDict(PdfName.D).Get(PdfName.ORDER));
ddict.Put(PdfName.RBGROUPS, OCProperties.GetAsDict(PdfName.D).Get(PdfName.RBGROUPS));
ddict.Put(PdfName.OFF, OCProperties.GetAsDict(PdfName.D).Get(PdfName.OFF));
ddict.Put(PdfName.AS, OCProperties.GetAsDict(PdfName.D).Get(PdfName.AS));
catalog.Put(PdfName.METADATA, body.Add(xmp).IndirectReference);
MarkUsed(catalog);
}
}
PRIndirectReference iInfo = null;
try {
file.ReOpen();
AlterContents();
iInfo = (PRIndirectReference)reader.trailer.Get(PdfName.INFO);
int skip = -1;
if (iInfo != null)
skip = iInfo.Number;
int rootN = ((PRIndirectReference)reader.trailer.Get(PdfName.ROOT)).Number;
if (append) {
int[] keys = marked.GetKeys();
for (int k = 0; k < keys.Length; ++k) {
int j = keys[k];
PdfObject obj = reader.GetPdfObjectRelease(j);
if (obj != null && skip != j && j < initialXrefSize) {
if (obj != null && skipInfo != j && j < initialXrefSize) {
AddToBody(obj, j, j != rootN);
}
}
@ -231,7 +274,7 @@ namespace iTextSharp.text.pdf {
else {
for (int k = 1; k < reader.XrefSize; ++k) {
PdfObject obj = reader.GetPdfObjectRelease(k);
if (obj != null && skip != k) {
if (obj != null && skipInfo != k) {
AddToBody(obj, GetNewObjectNumber(reader, k, 0), k != rootN);
}
}
@ -262,7 +305,6 @@ namespace iTextSharp.text.pdf {
PRIndirectReference iRoot = (PRIndirectReference)reader.trailer.Get(PdfName.ROOT);
PdfIndirectReference root = new PdfIndirectReference(0, GetNewObjectNumber(reader, iRoot.Number, 0));
PdfIndirectReference info = null;
PdfDictionary oldInfo = (PdfDictionary)PdfReader.GetPdfObject(iInfo);
PdfDictionary newInfo = new PdfDictionary();
if (oldInfo != null) {
foreach (PdfName key in oldInfo.Keys) {
@ -280,8 +322,8 @@ namespace iTextSharp.text.pdf {
newInfo.Put(keyName, new PdfString(value, PdfObject.TEXT_UNICODE));
}
}
if (altMetadata == null) // hack because changing the modification data makes the XMP data inconsistent
newInfo.Put(PdfName.MODDATE, new PdfDate());
newInfo.Put(PdfName.MODDATE, date);
newInfo.Put(PdfName.PRODUCER, new PdfString(producer));
if (append) {
if (iInfo == null)
info = AddToBody(newInfo, false).IndirectReference;
@ -481,9 +523,9 @@ namespace iTextSharp.text.pdf {
FindAllObjects(reader, PdfReader.GetPdfObject(obj), hits);
return;
case PdfObject.ARRAY:
ArrayList lst = ((PdfArray)obj).ArrayList;
for (int k = 0; k < lst.Count; ++k) {
FindAllObjects(reader, (PdfObject)lst[k], hits);
PdfArray a = (PdfArray)obj;
for (int k = 0; k < a.Size; ++k) {
FindAllObjects(reader, a[k], hits);
}
return;
case PdfObject.DICTIONARY:
@ -504,21 +546,20 @@ namespace iTextSharp.text.pdf {
if (readers2intrefs.ContainsKey(fdf))
return;
PdfDictionary catalog = fdf.Catalog;
catalog = (PdfDictionary)PdfReader.GetPdfObject(catalog.Get(PdfName.FDF));
catalog = catalog.GetAsDict(PdfName.FDF);
if (catalog == null)
return;
PdfArray annots = (PdfArray)PdfReader.GetPdfObject(catalog.Get(PdfName.ANNOTS));
PdfArray annots = catalog.GetAsArray(PdfName.ANNOTS);
if (annots == null || annots.Size == 0)
return;
RegisterReader(fdf, false);
IntHashtable hits = new IntHashtable();
Hashtable irt = new Hashtable();
ArrayList an = new ArrayList();
ArrayList ar = annots.ArrayList;
for (int k = 0; k < ar.Count; ++k) {
PdfObject obj = (PdfObject)ar[k];
for (int k = 0; k < annots.Size; ++k) {
PdfObject obj = annots[k];
PdfDictionary annot = (PdfDictionary)PdfReader.GetPdfObject(obj);
PdfNumber page = (PdfNumber)PdfReader.GetPdfObject(annot.Get(PdfName.PAGE));
PdfNumber page = annot.GetAsNumber(PdfName.PAGE);
if (page == null || page.IntValue >= reader.NumberOfPages)
continue;
FindAllObjects(fdf, obj, hits);
@ -550,7 +591,7 @@ namespace iTextSharp.text.pdf {
for (int k = 0; k < an.Count; ++k) {
PdfObject obj = (PdfObject)an[k];
PdfDictionary annot = (PdfDictionary)PdfReader.GetPdfObject(obj);
PdfNumber page = (PdfNumber)PdfReader.GetPdfObject(annot.Get(PdfName.PAGE));
PdfNumber page = annot.GetAsNumber(PdfName.PAGE);
PdfDictionary dic = reader.GetPageN(page.IntValue + 1);
PdfArray annotsp = (PdfArray)PdfReader.GetPdfObject(dic.Get(PdfName.ANNOTS), dic);
if (annotsp == null) {
@ -598,11 +639,10 @@ namespace iTextSharp.text.pdf {
return;
Hashtable fields = acroFields.Fields;
foreach (AcroFields.Item item in fields.Values) {
ArrayList pages = item.page;
for (int k = 0; k < pages.Count; ++k) {
int p = (int)pages[k];
for (int k = 0; k < item.Size; ++k) {
int p = item.GetPage(k);
if (p >= page)
pages[k] = p + 1;
item.ForcePage(k, p + 1);
}
}
}
@ -673,17 +713,16 @@ namespace iTextSharp.text.pdf {
parentRef = new PRIndirectReference(reader, parentRef.Number);
parent = (PdfDictionary)PdfReader.GetPdfObject(parentRef);
PdfArray kids = (PdfArray)PdfReader.GetPdfObject(parent.Get(PdfName.KIDS), parent);
ArrayList ar = kids.ArrayList;
int len = ar.Count;
int len = kids.Size;
int num = firstPageRef.Number;
for (int k = 0; k < len; ++k) {
PRIndirectReference cur = (PRIndirectReference)ar[k];
PRIndirectReference cur = (PRIndirectReference)kids[k];
if (num == cur.Number) {
ar.Insert(k, pref);
kids.Add(k, pref);
break;
}
}
if (len == ar.Count)
if (len == kids.Size)
throw new Exception("Internal inconsistence.");
MarkUsed(kids);
reader.pageRefs.InsertPage(pageNumber, pref);
@ -694,7 +733,7 @@ namespace iTextSharp.text.pdf {
MarkUsed(parent);
PdfNumber count = (PdfNumber)PdfReader.GetPdfObjectRelease(parent.Get(PdfName.COUNT));
parent.Put(PdfName.COUNT, new PdfNumber(count.IntValue + 1));
parent = (PdfDictionary)PdfReader.GetPdfObject(parent.Get(PdfName.PARENT));
parent = parent.GetAsDict(PdfName.PARENT);
}
}
@ -754,26 +793,24 @@ namespace iTextSharp.text.pdf {
partialFlattening[obf] = null;
}
}
PdfDictionary acroForm = (PdfDictionary)PdfReader.GetPdfObject(reader.Catalog.Get(PdfName.ACROFORM));
ArrayList acroFds = null;
PdfDictionary acroForm = reader.Catalog.GetAsDict(PdfName.ACROFORM);
PdfArray acroFds = null;
if (acroForm != null) {
PdfArray array = (PdfArray)PdfReader.GetPdfObject(acroForm.Get(PdfName.FIELDS), acroForm);
if (array != null)
acroFds = array.ArrayList;
acroFds = (PdfArray)PdfReader.GetPdfObject(acroForm.Get(PdfName.FIELDS), acroForm);
}
foreach (DictionaryEntry entry in fields) {
String name = (String)entry.Key;
if (partialFlattening.Count != 0 && !partialFlattening.ContainsKey(name))
continue;
AcroFields.Item item = (AcroFields.Item)entry.Value;
for (int k = 0; k < item.merged.Count; ++k) {
PdfDictionary merged = (PdfDictionary)item.merged[k];
PdfNumber ff = (PdfNumber)PdfReader.GetPdfObject(merged.Get(PdfName.F));
for (int k = 0; k < item.Size; ++k) {
PdfDictionary merged = item.GetMerged(k);
PdfNumber ff = merged.GetAsNumber(PdfName.F);
int flags = 0;
if (ff != null)
flags = ff.IntValue;
int page = (int)item.page[k];
PdfDictionary appDic = (PdfDictionary)PdfReader.GetPdfObject(merged.Get(PdfName.AP));
int page = item.GetPage(k);
PdfDictionary appDic = merged.GetAsDict(PdfName.AP);
if (appDic != null && (flags & PdfFormField.FLAGS_PRINT) != 0 && (flags & PdfFormField.FLAGS_HIDDEN) == 0) {
PdfObject obj = appDic.Get(PdfName.N);
PdfAppearance app = null;
@ -787,7 +824,7 @@ namespace iTextSharp.text.pdf {
}
else {
if (objReal != null && objReal.IsDictionary()) {
PdfName as_p = (PdfName)PdfReader.GetPdfObject(merged.Get(PdfName.AS));
PdfName as_p = merged.GetAsName(PdfName.AS);
if (as_p != null) {
PdfIndirectReference iref = (PdfIndirectReference)((PdfDictionary)objReal).Get(as_p);
if (iref != null) {
@ -802,7 +839,7 @@ namespace iTextSharp.text.pdf {
}
}
if (app != null) {
Rectangle box = PdfReader.GetNormalizedRectangle((PdfArray)PdfReader.GetPdfObject(merged.Get(PdfName.RECT)));
Rectangle box = PdfReader.GetNormalizedRectangle(merged.GetAsArray(PdfName.RECT));
PdfContentByte cb = GetOverContent(page);
cb.SetLiteral("Q ");
cb.AddTemplate(app, box.Left, box.Bottom);
@ -812,51 +849,49 @@ namespace iTextSharp.text.pdf {
if (partialFlattening.Count == 0)
continue;
PdfDictionary pageDic = reader.GetPageN(page);
PdfArray annots = (PdfArray)PdfReader.GetPdfObject(pageDic.Get(PdfName.ANNOTS));
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null)
continue;
ArrayList ar = annots.ArrayList;
for (int idx = 0; idx < ar.Count; ++idx) {
PdfObject ran = (PdfObject)ar[idx];
for (int idx = 0; idx < annots.Size; ++idx) {
PdfObject ran = annots[idx];
if (!ran.IsIndirect())
continue;
PdfObject ran2 = (PdfObject)item.widget_refs[k];
PdfObject ran2 = item.GetWidgetRef(k);
if (!ran2.IsIndirect())
continue;
if (((PRIndirectReference)ran).Number == ((PRIndirectReference)ran2).Number) {
ar.RemoveAt(idx--);
annots.Remove(idx--);
PRIndirectReference wdref = (PRIndirectReference)ran2;
while (true) {
PdfDictionary wd = (PdfDictionary)PdfReader.GetPdfObject(wdref);
PRIndirectReference parentRef = (PRIndirectReference)wd.Get(PdfName.PARENT);
PdfReader.KillIndirect(wdref);
if (parentRef == null) { // reached AcroForm
for (int fr = 0; fr < acroFds.Count; ++fr) {
PdfObject h = (PdfObject)acroFds[fr];
for (int fr = 0; fr < acroFds.Size; ++fr) {
PdfObject h = acroFds[fr];
if (h.IsIndirect() && ((PRIndirectReference)h).Number == wdref.Number) {
acroFds.RemoveAt(fr);
acroFds.Remove(fr);
--fr;
}
}
break;
}
PdfDictionary parent = (PdfDictionary)PdfReader.GetPdfObject(parentRef);
PdfArray kids = (PdfArray)PdfReader.GetPdfObject(parent.Get(PdfName.KIDS));
ArrayList kar = kids.ArrayList;
for (int fr = 0; fr < kar.Count; ++fr) {
PdfObject h = (PdfObject)kar[fr];
PdfArray kids = parent.GetAsArray(PdfName.KIDS);
for (int fr = 0; fr < kids.Size; ++fr) {
PdfObject h = kids[fr];
if (h.IsIndirect() && ((PRIndirectReference)h).Number == wdref.Number) {
kar.RemoveAt(fr);
kids.Remove(fr);
--fr;
}
}
if (kar.Count != 0)
if (!kids.IsEmpty())
break;
wdref = parentRef;
}
}
}
if (ar.Count == 0) {
if (annots.IsEmpty()) {
PdfReader.KillIndirect(pageDic.Get(PdfName.ANNOTS));
pageDic.Remove(PdfName.ANNOTS);
}
@ -865,20 +900,19 @@ namespace iTextSharp.text.pdf {
if (!fieldsAdded && partialFlattening.Count == 0) {
for (int page = 1; page <= reader.NumberOfPages; ++page) {
PdfDictionary pageDic = reader.GetPageN(page);
PdfArray annots = (PdfArray)PdfReader.GetPdfObject(pageDic.Get(PdfName.ANNOTS));
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null)
continue;
ArrayList ar = annots.ArrayList;
for (int idx = 0; idx < ar.Count; ++idx) {
PdfObject annoto = PdfReader.GetPdfObject((PdfObject)ar[idx]);
for (int idx = 0; idx < annots.Size; ++idx) {
PdfObject annoto = annots.GetDirectObject(idx);
if ((annoto is PdfIndirectReference) && !annoto.IsIndirect())
continue;
if (!annoto.IsDictionary() || PdfName.WIDGET.Equals(((PdfDictionary)annoto).Get(PdfName.SUBTYPE))) {
ar.RemoveAt(idx);
annots.Remove(idx);
--idx;
}
}
if (ar.Count == 0) {
if (annots.IsEmpty()) {
PdfReader.KillIndirect(pageDic.Get(PdfName.ANNOTS));
pageDic.Remove(PdfName.ANNOTS);
}
@ -914,9 +948,8 @@ namespace iTextSharp.text.pdf {
PdfArray kids = (PdfArray)PdfReader.KillIndirect(dic.Get(PdfName.KIDS));
if (kids == null)
return;
ArrayList ar = kids.ArrayList;
for (int k = 0; k < ar.Count; ++k) {
SweepKids((PdfObject)ar[k]);
for (int k = 0; k < kids.Size; ++k) {
SweepKids(kids[k]);
}
}
@ -926,19 +959,18 @@ namespace iTextSharp.text.pdf {
for (int page = 1; page <= reader.NumberOfPages; ++page) {
PdfDictionary pageDic = reader.GetPageN(page);
PdfArray annots = (PdfArray)PdfReader.GetPdfObject(pageDic.Get(PdfName.ANNOTS));
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null)
continue;
ArrayList ar = annots.ArrayList;
for (int idx = 0; idx < ar.Count; ++idx) {
PdfObject annoto = PdfReader.GetPdfObject((PdfObject)ar[idx]);
for (int idx = 0; idx < annots.Size; ++idx) {
PdfObject annoto = annots.GetDirectObject(idx);
if ((annoto is PdfIndirectReference) && !annoto.IsIndirect())
continue;
PdfDictionary annDic = (PdfDictionary)annoto;
if (!((PdfName)annDic.Get(PdfName.SUBTYPE)).Equals(PdfName.FREETEXT))
continue;
PdfNumber ff = (PdfNumber)PdfReader.GetPdfObject(annDic.Get(PdfName.F));
PdfNumber ff = annDic.GetAsNumber(PdfName.F);
int flags = (ff != null) ? ff.IntValue : 0;
if ( (flags & PdfFormField.FLAGS_PRINT) != 0 && (flags & PdfFormField.FLAGS_HIDDEN) == 0) {
@ -960,7 +992,7 @@ namespace iTextSharp.text.pdf {
}
else {
if (objReal.IsDictionary()) {
PdfName as_p = (PdfName)PdfReader.GetPdfObject(appDic.Get(PdfName.AS));
PdfName as_p = appDic.GetAsName(PdfName.AS);
if (as_p != null) {
PdfIndirectReference iref = (PdfIndirectReference)((PdfDictionary)objReal).Get(as_p);
if (iref != null) {
@ -975,7 +1007,7 @@ namespace iTextSharp.text.pdf {
}
}
if (app != null) {
Rectangle box = PdfReader.GetNormalizedRectangle((PdfArray)PdfReader.GetPdfObject(annDic.Get(PdfName.RECT)));
Rectangle box = PdfReader.GetNormalizedRectangle(annDic.GetAsArray(PdfName.RECT));
PdfContentByte cb = this.GetOverContent(page);
cb.SetLiteral("Q ");
cb.AddTemplate(app, box.Left, box.Bottom);
@ -983,17 +1015,16 @@ namespace iTextSharp.text.pdf {
}
}
}
for (int idx = 0; idx < ar.Count; ++idx) {
PdfObject annoto = PdfReader.GetPdfObject((PdfObject)ar[idx]);
if (annoto != null && annoto.IsDictionary()) {
PdfDictionary annot = (PdfDictionary)annoto;
for (int idx = 0; idx < annots.Size; ++idx) {
PdfDictionary annot = annots.GetAsDict(idx);
if (annot != null) {
if (PdfName.FREETEXT.Equals(annot.Get(PdfName.SUBTYPE))) {
ar.RemoveAt(idx);
annots.Remove(idx);
--idx;
}
}
}
if (ar.Count == 0) {
if (annots.IsEmpty()) {
PdfReader.KillIndirect(pageDic.Get(PdfName.ANNOTS));
pageDic.Remove(PdfName.ANNOTS);
}
@ -1059,9 +1090,9 @@ namespace iTextSharp.text.pdf {
foreach (PdfTemplate template in fieldTemplates.Keys) {
PdfFormField.MergeResources(dr, (PdfDictionary)template.Resources, this);
}
if (dr.Get(PdfName.ENCODING) == null)
dr.Put(PdfName.ENCODING, PdfName.WIN_ANSI_ENCODING);
PdfDictionary fonts = (PdfDictionary)PdfReader.GetPdfObject(dr.Get(PdfName.FONT));
// if (dr.Get(PdfName.ENCODING) == null)
// dr.Put(PdfName.ENCODING, PdfName.WIN_ANSI_ENCODING);
PdfDictionary fonts = dr.GetAsDict(PdfName.FONT);
if (fonts == null) {
fonts = new PdfDictionary();
dr.Put(PdfName.FONT, fonts);
@ -1177,6 +1208,7 @@ namespace iTextSharp.text.pdf {
}
internal override void AddAnnotation(PdfAnnotation annot, int page) {
annot.Page = page;
AddAnnotation(annot, reader.GetPageN(page));
}
@ -1423,7 +1455,7 @@ namespace iTextSharp.text.pdf {
actionType.Equals(DID_PRINT))) {
throw new PdfException("Invalid additional action type: " + actionType.ToString());
}
PdfDictionary aa = (PdfDictionary)PdfReader.GetPdfObject(reader.Catalog.Get(PdfName.AA));
PdfDictionary aa = reader.Catalog.GetAsDict(PdfName.AA);
if (aa == null) {
if (action == null)
return;
@ -1511,6 +1543,8 @@ namespace iTextSharp.text.pdf {
documentOCG[o] = null;
OCGRadioGroup = d.GetAsArray(PdfName.RBGROUPS);
OCGLocked = d.GetAsArray(PdfName.LOCKED);
if (OCGLocked == null)
OCGLocked = new PdfArray();
}
/**
@ -1538,19 +1572,19 @@ namespace iTextSharp.text.pdf {
}
}
else if (obj.IsArray()) {
ArrayList sub = ((PdfArray)obj).ArrayList;
if (sub.Count == 0) return;
obj = (PdfObject)sub[0];
PdfArray sub = (PdfArray)obj;
if (sub.IsEmpty()) return;
obj = sub[0];
if (obj.IsString()) {
layer = new PdfLayer(sub[0].ToString());
layer = new PdfLayer(obj.ToString());
layer.OnPanel = true;
RegisterLayer(layer);
if (parent != null) {
parent.AddChild(layer);
}
PdfArray array = new PdfArray();
foreach (PdfObject o2 in sub) {
array.Add(o2);
for (ListIterator j = sub.GetListIterator(); j.HasNext(); ) {
array.Add((PdfObject)j.Next());
}
AddOrder(layer, array, ocgmap);
}
@ -1605,7 +1639,7 @@ namespace iTextSharp.text.pdf {
internal PageStamp(PdfStamperImp stamper, PdfReader reader, PdfDictionary pageN) {
this.pageN = pageN;
pageResources = new PageResources();
PdfDictionary resources = (PdfDictionary)PdfReader.GetPdfObject(pageN.Get(PdfName.RESOURCES));
PdfDictionary resources = pageN.GetAsDict(PdfName.RESOURCES);
pageResources.SetOriginalResources(resources, stamper.namePtr);
}
}