Java tutorial
import java.awt.Color; import java.io.FileOutputStream; import java.io.IOException; import com.lowagie.text.Document; import com.lowagie.text.DocumentException; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class StatePDF { public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("StatePDF.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setColorFill(Color.red); cb.circle(250.0f, 500.0f, 250.0f); cb.fill(); cb.saveState(); cb.setColorFill(Color.BLACK); cb.circle(350.0f, 500.0f, 200.0f); cb.fill(); cb.saveState(); cb.setColorFill(Color.blue); cb.circle(460.0f, 500.0f, 150.0f); cb.fill(); cb.restoreState(); cb.circle(560.0f, 500.0f, 100.0f); cb.fill(); cb.restoreState(); cb.circle(660.0f, 500.0f, 50.0f); cb.fill(); } catch (Exception de) { System.err.println(de.getMessage()); } document.close(); } }