/**
 * Example written by Bruno Lowagie in answer to:
 * http://stackoverflow.com/questions/23730886/row-span-not-working-for-writeselectedrows-method
 * 
 * We create a table with five columns, combining rowspan and colspan
 */
package sandbox.tables;

import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Image;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import sandbox.WrapToTest;

@WrapToTest
public class RowspanAbsolutePosition {
    public static final String DEST = "results/tables/write_selected_colspan.pdf";
    public static final String IMG = "resources/images/berlin2013.jpg";

    public static void main(String[] args) throws IOException,
            DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new RowspanAbsolutePosition().createPdf(DEST);
    }
    
    public void createPdf(String dest) throws IOException, DocumentException {
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest));
        document.open();
        PdfPTable table1 = new PdfPTable(3);
        table1.setWidths(new int[]{15,20,20});
        table1.setTotalWidth(555);
        PdfPCell cell = new PdfPCell(new Phrase("{Month}"));
        cell.setColspan(2);
        cell.setHorizontalAlignment(Element.ALIGN_LEFT);
        Image img = Image.getInstance(IMG);
        img.scaleToFit(555f * 20f / 55f, 10000);
        PdfPCell cell2 = new PdfPCell(img, false);
        cell2.setRowspan(2);
        PdfPCell cell3 = new PdfPCell(new Phrase("Mr Fname Lname"));
        cell3.setColspan(2);
        cell3.setHorizontalAlignment(Element.ALIGN_LEFT);
        table1.addCell(cell);
        table1.addCell(cell2);
        table1.addCell(cell3);
        table1.writeSelectedRows(0, -1, 20 , 820, writer.getDirectContent());
        document.close();
    }
}