/// <summary>Adds the outline.</summary>
/// <param name="tagWorker">the tag worker</param>
/// <param name="element">the element</param>
/// <param name="context">the processor context</param>
/// <returns>the outline handler</returns>
internal virtual OutlineHandler AddOutline(ITagWorker tagWorker, IElementNode element, ProcessorContext context
)
{
String tagName = element.Name();
if (null != tagWorker && HasTagPriorityMapping(tagName) && context.GetPdfDocument() != null)
{
int level = (int)GetTagPriorityMapping(tagName);
if (null == currentOutline)
{
currentOutline = context.GetPdfDocument().GetOutlines(false);
}
PdfOutline parent = currentOutline;
while (!levelsInProcess.IsEmpty() && level <= levelsInProcess.JGetFirst())
{
parent = parent.GetParent();
levelsInProcess.JRemoveFirst();
}
String content = ((JsoupElementNode)element).Text();
if (String.IsNullOrEmpty(content))
{
content = GetUniqueID(tagName);
}
PdfOutline outline = parent.AddOutline(content);
String destination = DESTINATION_PREFIX + GetUniqueID(DESTINATION_PREFIX);
outline.AddDestination(PdfDestination.MakeDestination(new PdfString(destination)));
destinationsInProcess.AddFirst(destination);
levelsInProcess.AddFirst(level);
currentOutline = outline;
}
return(this);
}
public virtual void LinkTest02()
{
String outFileName = destinationFolder + "linkTest02.pdf";
String cmpFileName = sourceFolder + "cmp_linkTest02.pdf";
FileStream file = new FileStream(outFileName, FileMode.Create);
PdfWriter writer = new PdfWriter(file);
PdfDocument pdfDoc = new PdfDocument(writer);
Document doc = new Document(pdfDoc);
doc.Add(new AreaBreak()).Add(new AreaBreak());
PdfArray array = new PdfArray();
array.Add(doc.GetPdfDocument().GetPage(1).GetPdfObject());
array.Add(PdfName.XYZ);
array.Add(new PdfNumber(36));
array.Add(new PdfNumber(100));
array.Add(new PdfNumber(1));
PdfDestination dest = PdfDestination.MakeDestination(array);
PdfAction action = PdfAction.CreateGoTo(dest);
Link link = new Link("TestLink", action);
doc.Add(new Paragraph(link));
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFileName, cmpFileName, destinationFolder
, "diff"));
}
private void AddOutlineToPage(PdfOutline outline, PdfDictionary item, IDictionary <String, PdfObject> names
)
{
PdfObject dest = item.Get(PdfName.Dest);
if (dest != null)
{
PdfDestination destination = PdfDestination.MakeDestination(dest);
outline.SetDestination(destination);
AddOutlineToPage(outline, names);
}
else
{
//Take into account outlines that specify their destination through an action
PdfDictionary action = item.GetAsDictionary(PdfName.A);
if (action != null)
{
PdfName actionType = action.GetAsName(PdfName.S);
//Check if it is a go to action
if (PdfName.GoTo.Equals(actionType))
{
//Retrieve destination if it is.
PdfObject destObject = action.Get(PdfName.D);
if (destObject != null)
{
//Page is always the first object
PdfDestination destination = PdfDestination.MakeDestination(destObject);
outline.SetDestination(destination);
AddOutlineToPage(outline, names);
}
}
}
}
}
protected void ManipulatePdf(string dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));
Document doc = new Document(pdfDoc);
string titleDestination = "title";
PdfFont font = PdfFontFactory.CreateFont(StandardFonts.HELVETICA_BOLDOBLIQUE);
Paragraph title = new Paragraph("This is the title with the font HELVETICA 16")
.SetFont(font).SetFontSize(16);
title.SetDestination(titleDestination);
doc.Add(title);
// It is an alternative for iText5 Chapter class, because
// iText5 Chapter class also creates bookmarks automatically.
PdfOutline root = pdfDoc.GetOutlines(false);
root.AddOutline("This is the title")
.AddDestination(PdfDestination.MakeDestination(new PdfString(titleDestination)));
Paragraph p = new Paragraph("This is the paragraph with the default font");
doc.Add(p);
doc.Close();
}
private void GetNextItem(PdfDictionary item, PdfOutline parent, IDictionary <String, PdfObject> names)
{
if (null == item)
{
return;
}
PdfOutline outline = new PdfOutline(item.GetAsString(PdfName.Title).ToUnicodeString(), item, parent);
PdfObject dest = item.Get(PdfName.Dest);
if (dest != null)
{
PdfDestination destination = PdfDestination.MakeDestination(dest);
outline.SetDestination(destination);
AddOutlineToPage(outline, names);
}
parent.GetAllChildren().Add(outline);
PdfDictionary processItem = item.GetAsDictionary(PdfName.First);
if (processItem != null)
{
GetNextItem(processItem, outline, names);
}
processItem = item.GetAsDictionary(PdfName.Next);
if (processItem != null)
{
GetNextItem(processItem, parent, names);
}
}
/// <summary>Adds the outline and the destination.</summary>
/// <remarks>
/// Adds the outline and the destination.
/// Adds the outline and its corresponding the destination to the PDF document
/// if the priority mapping is set for the element.
/// </remarks>
/// <param name="tagWorker">the tag worker</param>
/// <param name="element">the element</param>
/// <param name="context">the processor context</param>
/// <returns>the outline handler</returns>
internal virtual OutlineHandler AddOutlineAndDestToDocument(ITagWorker tagWorker, IElementNode element, ProcessorContext
context)
{
String tagName = element.Name();
if (null != tagWorker && HasTagPriorityMapping(tagName) && context.GetPdfDocument() != null)
{
int level = (int)GetTagPriorityMapping(tagName);
if (null == currentOutline)
{
currentOutline = context.GetPdfDocument().GetOutlines(false);
}
PdfOutline parent = currentOutline;
while (!levelsInProcess.IsEmpty() && level <= levelsInProcess.JGetFirst())
{
parent = parent.GetParent();
levelsInProcess.JRemoveFirst();
}
PdfOutline outline = parent.AddOutline(GenerateUniqueOutlineName(element));
String destination = GenerateUniqueDestinationName(element);
outline.AddDestination(PdfDestination.MakeDestination(new PdfString(destination)));
destinationsInProcess.AddFirst(destination);
levelsInProcess.AddFirst(level);
currentOutline = outline;
}
return(this);
}
public virtual void MakeDestination01Test()
{
String srcFile = sourceFolder + "cmp_structureDestination01Test.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfReader(srcFile));
PdfObject destObj = ((PdfLinkAnnotation)pdfDocument.GetPage(2).GetAnnotations()[0]).GetAction().Get(PdfName
.D);
PdfDestination destWrapper = PdfDestination.MakeDestination(destObj);
NUnit.Framework.Assert.AreEqual(typeof(PdfStructureDestination), destWrapper.GetType());
}
public virtual PdfOutline CreateOutline(PdfOutline outline, PdfDocument pdf, String title, String name)
{
if (outline == null)
{
outline = pdf.GetOutlines(false);
outline = outline.AddOutline(title);
outline.AddDestination(PdfDestination.MakeDestination(new PdfString(name)));
return(outline);
}
PdfOutline kid = outline.AddOutline(title);
kid.AddDestination(PdfDestination.MakeDestination(new PdfString(name)));
return(outline);
}
private void GetNextItem(PdfDictionary item, PdfOutline parent, IDictionary <String, PdfObject> names)
{
if (null == item)
{
return;
}
PdfOutline outline = new PdfOutline(item.GetAsString(PdfName.Title).ToUnicodeString(), item, parent);
PdfObject dest = item.Get(PdfName.Dest);
if (dest != null)
{
PdfDestination destination = PdfDestination.MakeDestination(dest);
outline.SetDestination(destination);
AddOutlineToPage(outline, names);
}
else
{
//Take into account outlines that specify their destination through an action
PdfDictionary action = item.GetAsDictionary(PdfName.A);
if (action != null)
{
PdfName actionType = action.GetAsName(PdfName.S);
//Check if it a go to action
if (PdfName.GoTo.Equals(actionType))
{
//Retrieve destination if it is.
PdfObject destObject = action.Get(PdfName.D);
if (destObject != null)
{
//Page is always the first object
PdfDestination destination = PdfDestination.MakeDestination(destObject);
outline.SetDestination(destination);
AddOutlineToPage(outline, names);
}
}
}
}
parent.GetAllChildren().Add(outline);
PdfDictionary processItem = item.GetAsDictionary(PdfName.First);
if (processItem != null)
{
GetNextItem(processItem, outline, names);
}
processItem = item.GetAsDictionary(PdfName.Next);
if (processItem != null)
{
GetNextItem(processItem, parent, names);
}
}
public virtual void AddOutlinesWithNamedDestinations01()
{
PdfReader reader = new PdfReader(new FileStream(sourceFolder + "iphone_user_guide.pdf", FileMode.Open, FileAccess.Read
));
String filename = destinationFolder + "outlinesWithNamedDestinations01.pdf";
FileStream fos = new FileStream(filename, FileMode.Create);
PdfWriter writer = new PdfWriter(fos);
PdfDocument pdfDoc = new PdfDocument(reader, writer);
PdfArray array1 = new PdfArray();
array1.Add(pdfDoc.GetPage(2).GetPdfObject());
array1.Add(PdfName.XYZ);
array1.Add(new PdfNumber(36));
array1.Add(new PdfNumber(806));
array1.Add(new PdfNumber(0));
PdfArray array2 = new PdfArray();
array2.Add(pdfDoc.GetPage(3).GetPdfObject());
array2.Add(PdfName.XYZ);
array2.Add(new PdfNumber(36));
array2.Add(new PdfNumber(806));
array2.Add(new PdfNumber(1.25));
PdfArray array3 = new PdfArray();
array3.Add(pdfDoc.GetPage(4).GetPdfObject());
array3.Add(PdfName.XYZ);
array3.Add(new PdfNumber(36));
array3.Add(new PdfNumber(806));
array3.Add(new PdfNumber(1));
pdfDoc.AddNamedDestination("test1", array2);
pdfDoc.AddNamedDestination("test2", array3);
pdfDoc.AddNamedDestination("test3", array1);
PdfOutline root = pdfDoc.GetOutlines(false);
PdfOutline firstOutline = root.AddOutline("Test1");
firstOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("test1")));
PdfOutline secondOutline = root.AddOutline("Test2");
secondOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("test2")));
PdfOutline thirdOutline = root.AddOutline("Test3");
thirdOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("test3")));
pdfDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(filename, sourceFolder + "cmp_outlinesWithNamedDestinations01.pdf"
, destinationFolder, "diff_"));
}
public virtual void AddOutlinesWithNamedDestinations01()
{
String filename = DESTINATION_FOLDER + "outlinesWithNamedDestinations01.pdf";
PdfReader reader = new PdfReader(SOURCE_FOLDER + "iphone_user_guide.pdf");
PdfWriter writer = new PdfWriter(filename);
PdfDocument pdfDoc = new PdfDocument(reader, writer);
PdfArray array1 = new PdfArray();
array1.Add(pdfDoc.GetPage(2).GetPdfObject());
array1.Add(PdfName.XYZ);
array1.Add(new PdfNumber(36));
array1.Add(new PdfNumber(806));
array1.Add(new PdfNumber(0));
PdfArray array2 = new PdfArray();
array2.Add(pdfDoc.GetPage(3).GetPdfObject());
array2.Add(PdfName.XYZ);
array2.Add(new PdfNumber(36));
array2.Add(new PdfNumber(806));
array2.Add(new PdfNumber(1.25));
PdfArray array3 = new PdfArray();
array3.Add(pdfDoc.GetPage(4).GetPdfObject());
array3.Add(PdfName.XYZ);
array3.Add(new PdfNumber(36));
array3.Add(new PdfNumber(806));
array3.Add(new PdfNumber(1));
pdfDoc.AddNamedDestination("test1", array2);
pdfDoc.AddNamedDestination("test2", array3);
pdfDoc.AddNamedDestination("test3", array1);
PdfOutline root = pdfDoc.GetOutlines(false);
PdfOutline firstOutline = root.AddOutline("Test1");
firstOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("test1")));
PdfOutline secondOutline = root.AddOutline("Test2");
secondOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("test2")));
PdfOutline thirdOutline = root.AddOutline("Test3");
thirdOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("test3")));
pdfDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(filename, SOURCE_FOLDER + "cmp_outlinesWithNamedDestinations01.pdf"
, DESTINATION_FOLDER, "diff_"));
}
public virtual void AddOutlinesWithNamedDestinations02()
{
String filename = destinationFolder + "outlinesWithNamedDestinations02.pdf";
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(filename));
PdfArray array1 = new PdfArray();
array1.Add(pdfDoc.AddNewPage().GetPdfObject());
array1.Add(PdfName.XYZ);
array1.Add(new PdfNumber(36));
array1.Add(new PdfNumber(806));
array1.Add(new PdfNumber(0));
PdfArray array2 = new PdfArray();
array2.Add(pdfDoc.AddNewPage().GetPdfObject());
array2.Add(PdfName.XYZ);
array2.Add(new PdfNumber(36));
array2.Add(new PdfNumber(806));
array2.Add(new PdfNumber(1.25));
PdfArray array3 = new PdfArray();
array3.Add(pdfDoc.AddNewPage().GetPdfObject());
array3.Add(PdfName.XYZ);
array3.Add(new PdfNumber(36));
array3.Add(new PdfNumber(806));
array3.Add(new PdfNumber(1));
pdfDoc.AddNamedDestination("page1", array2);
pdfDoc.AddNamedDestination("page2", array3);
pdfDoc.AddNamedDestination("page3", array1);
PdfOutline root = pdfDoc.GetOutlines(false);
PdfOutline firstOutline = root.AddOutline("Test1");
firstOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("page1")));
PdfOutline secondOutline = root.AddOutline("Test2");
secondOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("page2")));
PdfOutline thirdOutline = root.AddOutline("Test3");
thirdOutline.AddDestination(PdfDestination.MakeDestination(new PdfString("page3")));
pdfDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(filename, sourceFolder + "cmp_outlinesWithNamedDestinations02.pdf"
, destinationFolder, "diff_"));
}
public virtual void LinkTest03()
{
String outFileName = destinationFolder + "linkTest03.pdf";
String cmpFileName = sourceFolder + "cmp_linkTest03.pdf";
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(outFileName));
Document doc = new Document(pdfDoc);
PdfArray array = new PdfArray();
array.Add(doc.GetPdfDocument().AddNewPage().GetPdfObject());
array.Add(PdfName.XYZ);
array.Add(new PdfNumber(36));
array.Add(new PdfNumber(100));
array.Add(new PdfNumber(1));
PdfDestination dest = PdfDestination.MakeDestination(array);
Link link = new Link("TestLink", dest);
link.SetAction(PdfAction.CreateURI("http://itextpdf.com/", false));
doc.Add(new Paragraph(link));
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFileName, cmpFileName, destinationFolder
, "diff"));
}
protected void ManipulatePdf(String dest)
{
MemoryStream baos = new MemoryStream();
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(baos));
Document doc = new Document(pdfDoc);
// Copier contains the additional logic to copy acroform fields to a new page.
// PdfPageFormCopier uses some caching logic which can potentially improve performance
// in case of the reusing of the same instance.
PdfPageFormCopier formCopier = new PdfPageFormCopier();
// Copy all merging file's pages to the temporary pdf file
Dictionary <String, PdfDocument> filesToMerge = InitializeFilesToMerge();
Dictionary <int, String> toc = new Dictionary <int, String>();
int page = 1;
foreach (KeyValuePair <String, PdfDocument> entry in filesToMerge)
{
PdfDocument srcDoc = entry.Value;
int numberOfPages = srcDoc.GetNumberOfPages();
toc.Add(page, entry.Key);
for (int i = 1; i <= numberOfPages; i++, page++)
{
Text text = new Text(String.Format("Page {0}", page));
srcDoc.CopyPagesTo(i, i, pdfDoc, formCopier);
// Put the destination at the very first page of each merged document
if (i == 1)
{
text.SetDestination("p" + page);
PdfOutline rootOutLine = pdfDoc.GetOutlines(false);
PdfOutline outline = rootOutLine.AddOutline("p" + page);
outline.AddDestination(PdfDestination.MakeDestination(new PdfString("p" + page)));
}
doc.Add(new Paragraph(text)
.SetFixedPosition(page, 549, 810, 40)
.SetMargin(0)
.SetMultipliedLeading(1));
}
}
PdfDocument tocDoc = new PdfDocument(new PdfReader(SRC3));
tocDoc.CopyPagesTo(1, 1, pdfDoc, formCopier);
tocDoc.Close();
// Create a table of contents
float tocYCoordinate = 750;
float tocXCoordinate = doc.GetLeftMargin();
float tocWidth = pdfDoc.GetDefaultPageSize().GetWidth() - doc.GetLeftMargin() - doc.GetRightMargin();
foreach (KeyValuePair <int, String> entry in toc)
{
Paragraph p = new Paragraph();
p.AddTabStops(new TabStop(500, TabAlignment.LEFT, new DashedLine()));
p.Add(entry.Value);
p.Add(new Tab());
p.Add(entry.Key.ToString());
p.SetAction(PdfAction.CreateGoTo("p" + entry.Key));
doc.Add(p
.SetFixedPosition(pdfDoc.GetNumberOfPages(), tocXCoordinate, tocYCoordinate, tocWidth)
.SetMargin(0)
.SetMultipliedLeading(1));
tocYCoordinate -= 20;
}
foreach (PdfDocument srcDocument in filesToMerge.Values)
{
srcDocument.Close();
}
doc.Close();
PdfDocument resultDoc = new PdfDocument(new PdfWriter(dest));
PdfDocument srcPdfDoc = new PdfDocument(new PdfReader(new MemoryStream(baos.ToArray()),
new ReaderProperties()));
srcPdfDoc.InitializeOutlines();
// Create a copy order list and set the page with a table of contents as the first page
int tocPageNumber = srcPdfDoc.GetNumberOfPages();
List <int> copyPagesOrderList = new List <int>();
copyPagesOrderList.Add(tocPageNumber);
for (int i = 1; i < tocPageNumber; i++)
{
copyPagesOrderList.Add(i);
}
srcPdfDoc.CopyPagesTo(copyPagesOrderList, resultDoc, formCopier);
srcPdfDoc.Close();
resultDoc.Close();
}
public virtual void CreatePdf(String dest)
{
//Initialize PDF document
PdfDocument pdf = new PdfDocument(new PdfWriter(dest));
pdf.GetCatalog().SetOpenAction(PdfDestination.MakeDestination(new PdfString("toc")));
pdf.GetCatalog().SetAdditionalAction(PdfName.WC, PdfAction.CreateJavaScript("app.alert('Thank you for reading');"
));
pdf.AddNewPage().SetAdditionalAction(PdfName.O, PdfAction.CreateJavaScript("app.alert('This is where it starts!');"
));
// Initialize document
Document document = new Document(pdf);
PdfFont font = PdfFontFactory.CreateFont(StandardFonts.TIMES_ROMAN);
PdfFont bold = PdfFontFactory.CreateFont(StandardFonts.HELVETICA_BOLD);
document.SetTextAlignment(TextAlignment.JUSTIFIED).SetHyphenation(new HyphenationConfig("en", "uk", 3, 3))
.SetFont(font).SetFontSize(11);
StreamReader sr = File.OpenText(SRC);
String name;
String line;
Paragraph p;
bool title = true;
int counter = 0;
IList <Util.Pair <String, Util.Pair <String, int> > > toc = new List <Util.Pair
<String, Util.Pair <String, int> > >();
while ((line = sr.ReadLine()) != null)
{
p = new Paragraph(line);
p.SetKeepTogether(true);
if (title)
{
name = String.Format("title{0:00}", counter++);
p.SetFont(bold).SetFontSize(12).SetKeepWithNext(true).SetDestination(name);
title = false;
document.Add(p);
toc.Add(new Util.Pair <string, Util.Pair <string, int> >(name, new Util.Pair <string, int>(line, pdf.GetNumberOfPages())));
}
else
{
p.SetFirstLineIndent(36);
if (String.IsNullOrEmpty(line))
{
p.SetMarginBottom(12);
title = true;
}
else
{
p.SetMarginBottom(0);
}
document.Add(p);
}
}
document.Add(new AreaBreak(AreaBreakType.NEXT_PAGE));
p = new Paragraph().SetFont(bold).Add("Table of Contents").SetDestination("toc");
document.Add(p);
toc.RemoveAt(0);
IList <TabStop> tabstops = new List <TabStop>();
tabstops.Add(new TabStop(580, TabAlignment.RIGHT, new DottedLine()));
foreach (Util.Pair <String, Util.Pair <String, int> > entry in toc)
{
Util.Pair <String, int> text = entry.Value;
p = new Paragraph().AddTabStops(tabstops).Add(text.Key).Add(new Tab()).Add(text.Value.ToString()).SetAction
(PdfAction.CreateGoTo(entry.Key));
document.Add(p);
}
PdfPage page = pdf.GetLastPage();
page.SetAdditionalAction(PdfName.C, PdfAction.CreateJavaScript("app.alert('Goodbye last page!');"));
//Close document
document.Close();
}