/*
* $Id$
*
* This code is part of the 'iText Tutorial'.
* You can find the complete tutorial at the following address:
* http://itextdocs.lowagie.com/tutorial/
*
* This code is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* itext-questions@lists.sourceforge.net
*/
package com.lowagie.examples.objects.images;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.LwgDocument;
import com.lowagie.text.DocumentException;
import com.lowagie.text.LwgImage;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfWriter;
/**
* Rotating images.
*/
public class Rotating {
/**
* Rotating images.
* @param args No arguments needed
*/
public static void main(String[] args) {
System.out.println("Rotating an Image");
// step 1: creation of a document-object
LwgDocument document = new LwgDocument();
try {
// step 2:
// we create a writer that listens to the document
// and directs a PDF-stream to a file
PdfWriter.getInstance(document, new FileOutputStream("rotating.pdf"));
// step 3: we open the document
document.open();
// step 4: we add content
LwgImage jpg = LwgImage.getInstance("otsoe.jpg");
jpg.setAlignment(LwgImage.MIDDLE);
jpg.setRotation((float)Math.PI / 6);
document.add(new Paragraph("rotate 30 degrees"));
document.add(jpg);
document.newPage();
jpg.setRotation((float)Math.PI / 4);
document.add(new Paragraph("rotate 45 degrees"));
document.add(jpg);
document.newPage();
jpg.setRotation((float)Math.PI / 2);
document.add(new Paragraph("rotate pi/2 radians"));
document.add(jpg);
document.newPage();
jpg.setRotation((float)(Math.PI * 0.75));
document.add(new Paragraph("rotate 135 degrees"));
document.add(jpg);
document.newPage();
jpg.setRotation((float)Math.PI);
document.add(new Paragraph("rotate pi radians"));
document.add(jpg);
document.newPage();
jpg.setRotation((float)(2.0 * Math.PI));
document.add(new Paragraph("rotate 2 x pi radians"));
document.add(jpg);
}
catch(DocumentException de) {
System.err.println(de.getMessage());
}
catch(IOException ioe) {
System.err.println(ioe.getMessage());
}
// step 5: we close the document
document.close();
}
}