Coordinate UpsideDown : Coordinate « PDF RTF « Java

1. Java
2. PDF RTF
3. Coordinate

Coordinate UpsideDown

import java.io.FileOutputStream;
import java.io.IOException;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.PageSize;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;

public class CoordinateUpsideDownPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4);
    try {
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("CoordinateUpsideDownPDF.pdf"));
      document.open();

      PdfContentByte cb = writer.getDirectContent();
      cb.concatCTM(1f, 0f, 0f, -1f, 0f, PageSize.A4.height());

      cb.moveTo(216, 720);
      cb.lineTo(360, 360);
      cb.lineTo(360, 504);
      cb.lineTo(72, 144);
      cb.lineTo(144, 288);
      cb.stroke();

    } catch (Exception e) {
      System.err.println(e.getMessage());
    }
    document.close();
  }

}

           
       

itext.zip( 1,748 k)

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