Section:

AddImage

Sample C# code to use Apryse SDK for programmatically inserting various raster image formats (e.g. TIFF, JPEG, JPEG2000, JBIG2, GIF, PNG, BMP, etc.) into a PDF document. Learn more about our Server SDK and PDF Editing & Manipulation Library.

1//
2// Copyright (c) 2001-2024 by Apryse Software Inc. All Rights Reserved.
3//
4
5using System;
6using pdftron;
7using pdftron.Common;
8using pdftron.Filters;
9using pdftron.SDF;
10using pdftron.PDF;
11
12namespace AddImageTestCS
13{
14	class Class1
15	{
16		private static pdftron.PDFNetLoader pdfNetLoader = pdftron.PDFNetLoader.Instance();
17		static Class1() {}
18
19		/// <summary>
20		//-----------------------------------------------------------------------------------
21		// This sample illustrates how to embed various raster image formats 
22		// (e.g. TIFF, JPEG, JPEG2000, JBIG2, GIF, PNG, BMP, etc.) in a PDF document.
23		//-----------------------------------------------------------------------------------
24		/// </summary>
25		static void Main(string[] args)
26		{
27			PDFNet.Initialize(PDFTronLicense.Key);
28
29			// Relative path to the folder containing test files.
30			string input_path =  "../../../../TestFiles/";
31			string output_path = "../../../../TestFiles/Output/";
32
33			try
34			{
35				using (PDFDoc doc = new PDFDoc())
36				using (ElementBuilder bld = new ElementBuilder())	// Used to build new Element objects
37				using (ElementWriter writer = new ElementWriter())	// Used to write Elements to the page	
38				{
39					Page page = doc.PageCreate();	// Start a new page 
40					writer.Begin(page);				// Begin writing to this page
41
42					// ----------------------------------------------------------
43					// Embed a JPEG image to the output document. 
44					Image img = Image.Create(doc, input_path + "peppers.jpg");
45
46					// You can also directly add any .NET Bitmap. The following commented-out code 
47					// is equivalent to the above line:
48					//	System.Drawing.Bitmap bmp;
49					//	System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(input_path + "peppers.jpg");
50					//	Image img = Image.Create(doc, bmp);
51
52					Element element = bld.CreateImage(img, 50, 500, img.GetImageWidth() / 2, img.GetImageHeight() / 2);
53					writer.WritePlacedElement(element);
54
55					// ----------------------------------------------------------
56					// Add a PNG image to the output file
57					img = Image.Create(doc, input_path + "butterfly.png");
58					element = bld.CreateImage(img, new Matrix2D(100, 0, 0, 100, 300, 500));
59					writer.WritePlacedElement(element);
60			
61					// ----------------------------------------------------------
62					// Add a GIF image to the output file
63					img = Image.Create(doc, input_path + "pdfnet.gif");
64					element = bld.CreateImage(img, new Matrix2D(img.GetImageWidth(), 0, 0, img.GetImageHeight(), 50, 350));
65					writer.WritePlacedElement(element);
66			
67					// ----------------------------------------------------------
68					// Add a TIFF image to the output file
69					img = Image.Create(doc, input_path + "grayscale.tif");
70					element = bld.CreateImage(img, new Matrix2D(img.GetImageWidth(), 0, 0, img.GetImageHeight(), 10, 50));
71					writer.WritePlacedElement(element);
72
73					writer.End();		   // Save the page
74					doc.PagePushBack(page); // Add the page to the document page sequence
75
76					// ----------------------------------------------------------
77					// Add a BMP image to the output file
78					/*
79					bmp = new System.Drawing.Bitmap(input_path + "pdftron.bmp");
80					img = Image.Create(doc, bmp);
81					element = bld.CreateImage(img, new Matrix2D(bmp.Width, 0, 0, bmp.Height, 255, 700));
82					writer.WritePlacedElement(element);
83			
84					writer.End();	// Finish writing to the page
85					doc.PagePushBack(page);
86					*/
87
88					// ----------------------------------------------------------
89					// Embed a monochrome TIFF. Compress the image using lossy JBIG2 filter.
90
91					page = doc.PageCreate(new pdftron.PDF.Rect(0, 0, 612, 794));
92					writer.Begin(page); // begin writing to this page
93
94					// Note: encoder hints can be used to select between different compression methods. 
95					// For example to instruct PDFNet to compress a monochrome image using JBIG2 compression.
96					ObjSet hint_set = new ObjSet();
97					Obj enc = hint_set.CreateArray();  // Initialize encoder 'hint' parameter 
98					enc.PushBackName("JBIG2");
99					enc.PushBackName("Lossy");
100
101					img = pdftron.PDF.Image.Create(doc, input_path + "multipage.tif", enc);
102					element = bld.CreateImage(img, new Matrix2D(612, 0, 0, 794, 0, 0));
103					writer.WritePlacedElement(element);
104
105					writer.End();		   // Save the page
106					doc.PagePushBack(page); // Add the page to the document page sequence
107
108					// ----------------------------------------------------------
109					// Add a JPEG2000 (JP2) image to the output file
110
111					// Create a new page 
112					page = doc.PageCreate();
113					writer.Begin(page); // Begin writing to the page
114
115					// Embed the image.
116					img = pdftron.PDF.Image.Create(doc, input_path + "palm.jp2");
117
118					// Position the image on the page.
119					element = bld.CreateImage(img, new Matrix2D(img.GetImageWidth(), 0, 0, img.GetImageHeight(), 96, 80));
120					writer.WritePlacedElement(element);
121
122					// Write 'JPEG2000 Sample' text string under the image.
123					writer.WriteElement(bld.CreateTextBegin(pdftron.PDF.Font.Create(doc, pdftron.PDF.Font.StandardType1Font.e_times_roman), 32));
124					element = bld.CreateTextRun("JPEG2000 Sample");
125					element.SetTextMatrix(1, 0, 0, 1, 190, 30);
126					writer.WriteElement(element);
127					writer.WriteElement(bld.CreateTextEnd());
128
129					writer.End();   // Finish writing to the page
130					doc.PagePushBack(page);
131
132
133					doc.Save(output_path + "addimage.pdf", SDFDoc.SaveOptions.e_linearized);
134					PDFNet.Terminate();
135					Console.WriteLine("Done. Result saved in addimage.pdf...");
136				}
137			}
138			catch (PDFNetException e)
139			{
140				Console.WriteLine(e.Message);
141			}
142
143		}
144	}
145}

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