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import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.Chunk;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfPageEventHelper;
import com.lowagie.text.pdf.PdfWriter;
public class PdfPageEventHelperDemo extends PdfPageEventHelper {
public void onGenericTag(PdfWriter writer, Document document, Rectangle rect, String text) {
if ("text".equals(text)) {
PdfContentByte cb = writer.getDirectContent();
cb.ellipse(rect.left(), rect.bottom() - 5f, rect.right(), rect.top());
cb.stroke();
}
}
public static void main(String[] args) {
Document document = new Document();
try {
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("PdfPageEventHelperDemo.pdf"));
writer.setPageEvent(new PdfPageEventHelperDemo());
document.open();
Paragraph p = new Paragraph("Generic page event");
document.add(p);
Chunk box = new Chunk("text");
box.setGenericTag("text");
p.add(box);
document.add(p);
} catch (Exception e) {
System.err.println(e.getMessage());
}
document.close();
}
}
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itext.zip( 1,748 k)
