public virtual void SetLinkDestinationToPageAppendMode()
{
String input = sourceFolder + "100pages.pdf";
String output = destinationFolder + "setLinkDestinationToPageAppendMode.pdf";
PdfDocument pdfDoc = new PdfDocument(new PdfReader(input), new PdfWriter(output), new StampingProperties()
.UseAppendMode());
PdfPage page1 = pdfDoc.GetPage(1);
PdfPage page2 = pdfDoc.GetPage(2);
PdfIndirectReference page1IndRef = page1.GetPdfObject().GetIndirectReference();
PdfIndirectReference page2IndRef = page2.GetPdfObject().GetIndirectReference();
PdfDictionary aDict = ((PdfLinkAnnotation)page1.GetAnnotations()[0]).GetAction();
new PdfAction(aDict).Put(PdfName.D, PdfExplicitDestination.CreateXYZ(page2, 300, 400, 1).GetPdfObject());
PageFlushingHelper flushingHelper = new PageFlushingHelper(pdfDoc);
flushingHelper.AppendModeFlush(2);
flushingHelper.UnsafeFlushDeep(1);
// annotation is flushed
NUnit.Framework.Assert.IsTrue(aDict.IsFlushed());
// page is not flushed
NUnit.Framework.Assert.IsFalse(page1IndRef.CheckState(PdfObject.FLUSHED));
// page is released
NUnit.Framework.Assert.IsNull(page1IndRef.refersTo);
// page is not flushed
NUnit.Framework.Assert.IsFalse(page2IndRef.CheckState(PdfObject.FLUSHED));
// page is released
NUnit.Framework.Assert.IsNull(page2IndRef.refersTo);
// exception is not thrown
pdfDoc.Close();
}
protected void ManipulatePdf(String dest)
{
// Creates directory and new pdf file by content of the read pdf
FileInfo file = new FileInfo(PDF);
file.Directory.Create();
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(PDF));
for (int i = 1; i < pdfDoc.GetNumberOfPages();)
{
if (GetFactors(++i).Count > 1)
{
continue;
}
// Adding named destinations for further usage depending on the needs
PdfPage pdfPage = pdfDoc.GetPage(i);
Rectangle pageRect = pdfPage.GetPageSize();
float getLeft = pageRect.GetLeft();
float getTop = pageRect.GetTop();
PdfExplicitDestination destObj = PdfExplicitDestination.CreateXYZ(pdfPage, getLeft, getTop, 1);
pdfDoc.AddNamedDestination("prime" + i, destObj.GetPdfObject());
}
pdfDoc.Close();
CreateXml(PDF, dest);
}
protected internal virtual void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));
PdfPage page1 = pdfDoc.GetPage(1);
float page1Height = page1.GetPageSize().GetHeight();
PdfDestination pdfDestination = PdfExplicitDestination.CreateXYZ(page1, 0, page1Height, 0.75f);
pdfDoc.GetCatalog().SetOpenAction(pdfDestination);
pdfDoc.Close();
}
private static void SetStartPage(PdfDocument pdfDocument, Job job)
{
var pageIndex = job.Profile.PdfSettings.ViewerStartsOnPage;
// index gets limited to at least 1 and the number of documents
pageIndex = Math.Max(1, Math.Min(pageIndex, pdfDocument.GetNumberOfPages()));
var navigationPage = pdfDocument.GetPage(pageIndex);
pdfDocument.GetCatalog().SetOpenAction(PdfExplicitDestination.CreateXYZ(navigationPage, 0, 0, 1));
}
public override void Draw(DrawContext drawContext)
{
base.Draw(drawContext);
Rectangle rect = GetOccupiedAreaBBox();
PdfPage page = drawContext.GetDocument().GetPage(GetOccupiedArea().GetPageNumber());
PdfDestination dest = PdfExplicitDestination.CreateXYZ(page, rect.GetLeft(), rect.GetTop(), 0);
list.Add(new KeyValuePair <String, PdfDestination>(((Text)modelElement).GetText(), dest));
PdfOutline curOutline = root.AddOutline(((Text)modelElement).GetText());
curOutline.AddDestination(dest);
}
protected void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));
Document doc = new Document(pdfDoc, new PageSize(612, 792));
doc.Add(new Paragraph("Hello World"));
// Set the height of a page to 842 points and zoom value to 1 (which means 100% zoom)
PdfExplicitDestination zoomPage = PdfExplicitDestination.CreateXYZ(pdfDoc.GetPage(1),
0, 842, 1);
pdfDoc.GetCatalog().SetOpenAction(zoomPage);
doc.Close();
}
public virtual void LinkTest02()
{
String outFileName = destinationFolder + "linkTest02.pdf";
String cmpFileName = sourceFolder + "cmp_linkTest02.pdf";
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(outFileName));
Document doc = new Document(pdfDoc);
doc.Add(new AreaBreak()).Add(new AreaBreak());
PdfDestination dest = PdfExplicitDestination.CreateXYZ(pdfDoc.GetPage(1), 36, 100, 1);
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"));
}
public virtual void CreatePdf(String dest)
{
PdfDocument pdf = new PdfDocument(new PdfWriter(dest));
Document document = new Document(pdf);
PdfDestination jekyll = PdfExplicitDestination.CreateFitH(1, 416);
PdfDestination hyde = PdfExplicitDestination.CreateXYZ(1, 150, 516, 2);
PdfDestination jekyll2 = PdfExplicitDestination.CreateFitR(2, 50, 380, 130, 440);
document.Add(new Paragraph().Add(new Link("Link to Dr. Jekyll", jekyll)));
document.Add(new Paragraph().Add(new Link("Link to Mr. Hyde", hyde)));
document.Add(new Paragraph().Add(new Link("Link to Dr. Jekyll on page 2", jekyll2)));
document.Add(new Paragraph().SetFixedPosition(50, 400, 80).Add("Dr. Jekyll"));
document.Add(new Paragraph().SetFixedPosition(150, 500, 80).Add("Mr. Hyde"));
document.Add(new AreaBreak(AreaBreakType.NEXT_PAGE));
document.Add(new Paragraph().SetFixedPosition(50, 400, 80).Add("Dr. Jekyll on page 2"));
document.Close();
}
protected void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));
Document doc = new Document(pdfDoc);
for (int i = 0; i < 10; i++)
{
doc.Add(new Paragraph("Test"));
doc.Add(new AreaBreak());
}
for (int i = 1; i < 11; i++)
{
// Create a link destination to the page, specified in the 1st argument.
PdfDestination d = PdfExplicitDestination.CreateXYZ(pdfDoc.GetPage(i), 36, 806, 0);
Paragraph c = new Paragraph(new Link("Goto page " + i, d));
doc.Add(c);
}
doc.Close();
}
static void Main(string[] args)
{
var inputFile = @"d:\temp\a.pdf";
var outputFile = @"d:\temp\b.pdf";
try
{
using (var reader = new PdfReader(inputFile))
using (var writer = new PdfWriter(outputFile))
{
var pdfDocument = new PdfDocument(reader, writer);
var extractor = new TextLinesExtractionStrategy();
var processor = new PdfCanvasProcessor(extractor);
var numPages = pdfDocument.GetNumberOfPages();
var outlineHead = pdfDocument.GetOutlines(true);
var captionPattern = new Regex(@"^\s*\d+\.\s*.*$");
for (var i = 0; i < numPages; i++)
{
var page = pdfDocument.GetPage(1 + i);
processor.ProcessPageContent(page);
System.Diagnostics.Debug.WriteLine("PageSize:" + page.GetPageSize());
foreach (var line in extractor.Lines)
{
var captionMatch = captionPattern.Match(line.Text);
if (!captionMatch.Success)
{
continue;
}
var captionText = captionMatch.Groups[0].Value;
var captionHead = line.Ascent.GetBoundingRectangle();
var captionDest = PdfExplicitDestination.CreateXYZ(page, captionHead.GetLeft(), captionHead.GetTop(), float.NaN);
outlineHead.AddOutline(captionText).AddDestination(captionDest);
}
extractor.Clear();
}
pdfDocument.Close();
}
}
catch (Exception ex)
{
Console.WriteLine("Err:" + ex.Message);
}
finally
{
var resultFile = new FileInfo(outputFile);
if (resultFile.Exists && resultFile.Length <= 0)
{
resultFile.Delete();
}
Console.WriteLine("Press any key to exit.");
Console.ReadKey(true);
}
}