public static void ExportQuickReferenceAsBookmark(Annotation annotation, Document document)
{
KnowledgeItem quickReference = (KnowledgeItem)annotation.EntityLinks.Where(e => e.Indication == EntityLink.PdfKnowledgeItemIndication).FirstOrDefault().Source;
string bookmarkTitle = quickReference.CoreStatement;
pdftron.PDF.Bookmark bookmark = pdftron.PDF.Bookmark.Create(document, bookmarkTitle);
Quad firstQuad = annotation.Quads.FirstOrDefault();
int page = firstQuad.PageIndex;
double left = firstQuad.MinX;
double top = firstQuad.MaxY;
Destination destination = Destination.CreateXYZ(document.GetPage(page), left, top, 0);
pdftron.PDF.Bookmark foo = document.GetFirstBookmark().Find(bookmarkTitle);
if (foo.IsValid() && foo.GetAction().GetDest().GetPage().GetIndex() == page)
{
foo.SetAction(pdftron.PDF.Action.CreateGoto(destination));
return;
}
document.AddRootBookmark(bookmark);
bookmark.SetAction(pdftron.PDF.Action.CreateGoto(destination));
}
static void AnnotationLowLevelAPI(PDFDoc doc)
{
Page page = doc.GetPage(1);
Obj annots = page.GetAnnots();
if (annots == null)
{
// If there are no annotations, create a new annotation
// array for the page.
annots = doc.CreateIndirectArray();
page.GetSDFObj().Put("Annots", annots);
}
// Create the Text annotation
Obj text_annot = doc.CreateIndirectDict();
text_annot.PutName("Subtype", "Text");
text_annot.PutBool("Open", true);
text_annot.PutString("Contents", "The quick brown fox ate the lazy mouse.");
text_annot.PutRect("Rect", 266, 116, 430, 204);
// Insert the annotation in the page annotation array
annots.PushBack(text_annot);
// Create a Link annotation
Obj link1 = doc.CreateIndirectDict();
link1.PutName("Subtype", "Link");
Destination dest = Destination.CreateFit(doc.GetPage(2));
link1.Put("Dest", dest.GetSDFObj());
link1.PutRect("Rect", 85, 705, 503, 661);
annots.PushBack(link1);
// Create another Link annotation
Obj link2 = doc.CreateIndirectDict();
link2.PutName("Subtype", "Link");
Destination dest2 = Destination.CreateFit(doc.GetPage(3));
link2.Put("Dest", dest2.GetSDFObj());
link2.PutRect("Rect", 85, 638, 503, 594);
annots.PushBack(link2);
// Note that PDFNet APi can be used to modify existing annotations.
// In the following example we will modify the second link annotation
// (link2) so that it points to the 10th page. We also use a different
// destination page fit type.
link2.Put("Dest",
Destination.CreateXYZ(doc.GetPage(10), 100, 792 - 70, 10).GetSDFObj());
// Create a third link annotation with a hyperlink action (all other
// annotation types can be created in a similar way)
Obj link3 = doc.CreateIndirectDict();
link3.PutName("Subtype", "Link");
link3.PutRect("Rect", 85, 570, 503, 524);
// Create a URI action
Obj action = link3.PutDict("A");
action.PutName("S", "URI");
action.PutString("URI", "http://www.pdftron.com");
annots.PushBack(link3);
}
