| 1: | using System; | |
| 2: | using System.IO; | |
| 3: | ||
| 4: | using iTextSharp.text; | |
| 5: | using iTextSharp.text.pdf; | |
| 6: | ||
| 7: | namespace iTextSharp.tutorial.Chap06 | |
| 8: | { | |
| 9: | /// <summary> | |
| 10: | /// Annotations and images | |
| 11: | /// If you want a clickable image or you want to add an annotation to an image, | |
| 12: | /// you have to construct an Annotation-object and add it to the image. | |
| 13: | /// You don't need to specify a position (you can take 0, 0, 0, 0). | |
| 14: | /// The position will be internally updated to fit the image: | |
| 15: | /// </summary> | |
| 16: | public class Chap0616 | |
| 17: | { | |
| 18: | ||
| 19: | public Chap0616() | |
| 20: | { | |
| 21: | ||
| 22: | Console.WriteLine("Chapter 6 example 16: images and annotations"); | |
| 23: | ||
| 24: | // step 1: creation of a document-object | |
| 25: | Document document = new Document(PageSize.A4, 50, 50, 50, 50); | |
| 26: | try | |
| 27: | { | |
| 28: | // step 2: | |
| 29: | // we create a writer that listens to the document | |
| 30: | PdfWriter writer = PdfWriter.GetInstance(document, new FileStream("Chap0616.pdf", FileMode.Create)); | |
| 31: | // step 3: we open the document | |
| 32: | document.Open(); | |
| 33: | // step 4: we add some content | |
| 34: | Image wmf = Image.GetInstance(new Uri("http://itextsharp.sourceforge.net/examples/harbour.wmf")); | |
| 35: | wmf.Annotation = new Annotation(0, 0, 0, 0, "http://www.lowagie.com"); | |
| 36: | wmf.SetAbsolutePosition(100f, 600f); | |
| 37: | document.Add(wmf); | |
| 38: | Image gif = Image.GetInstance(new Uri("http://itextsharp.sourceforge.net/examples/vonnegut.gif")); | |
| 39: | gif.Annotation = new Annotation(0, 0, 0, 0, "Chap0610.pdf", 3); | |
| 40: | gif.SetAbsolutePosition(100f, 400f); | |
| 41: | document.Add(gif); | |
| 42: | Image jpeg = Image.GetInstance(new Uri("http://itextsharp.sourceforge.net/examples/myKids.jpg")); | |
| 43: | jpeg.Annotation = new Annotation("picture", "These are my children", 0, 0, 0, 0); | |
| 44: | jpeg.SetAbsolutePosition(100f, 150f); | |
| 45: | document.Add(jpeg); | |
| 46: | Image png = Image.GetInstance(new Uri("http://itextsharp.sourceforge.net/examples/hitchcock.png")); | |
| 47: | png.Annotation = new Annotation(0, 0, 0, 0, "Chap0610.pdf", "test"); | |
| 48: | png.SetAbsolutePosition(350f, 250f); | |
| 49: | document.Add(png); | |
| 50: | } | |
| 51: | catch (Exception de) | |
| 52: | { | |
| 53: | Console.Error.WriteLine(de.StackTrace); | |
| 54: | } | |
| 55: | ||
| 56: | // step 5: we close the document | |
| 57: | document.Close(); | |
| 58: | } | |
| 59: | } | |
| 60: | } |