public static void addImageFromBufferedImage() throws IOException {
// instantiate Document instance
Document doc = new Document();
// add a page to pages collection of Pdf file
Page page = doc.getPages().add();
// create image instance
Image image1 = new Image();
// create BufferedImage instance
java.awt.image.BufferedImage bufferedImage = ImageIO.read(new File("source.gif"));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
// write buffered Image to OutputStream instance
ImageIO.write(bufferedImage, "gif", baos);
baos.flush();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
// add image to paragraphs collection of first page
page.getParagraphs().add(image1);
// set image stream as OutputStream holding Buffered image
image1.setImageStream(bais);
// save resultant PDF file
doc.save("BufferedImage.pdf");
}
public static void pdfImageApproach() throws IOException {
// Instantiate Document Object
Document doc = new Document();
// Add a page to pages collection of document
Page page = doc.getPages().add();
// Load the source image file to Stream object
java.io.FileInputStream fs = new java.io.FileInputStream("source.tif");
// Set margins so image will fit, etc.
page.getPageInfo().getMargin().setBottom(0);
page.getPageInfo().getMargin().setTop(0);
page.getPageInfo().getMargin().setLeft(0);
page.getPageInfo().getMargin().setRight(0);
page.setCropBox(new Rectangle(0, 0, 400, 400));
// Create an image object
Image image1 = new Image();
// Add the image into paragraphs collection of the section
page.getParagraphs().add(image1);
// Set the image file stream
image1.setImageStream(fs);
// Save resultant PDF file
doc.save("Image2PDF_DOM.pdf");
}