Template Images Scale Height : Template « PDF RTF « Java

1. Java
2. PDF RTF
3. Template

Template Images Scale Height

import java.io.FileOutputStream;

import com.lowagie.text.Chunk;
import com.lowagie.text.Document;
import com.lowagie.text.Image;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Phrase;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;

public class TemplateImagesScaleHeightPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 50, 50, 50, 50);
    try {
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TemplateImagesScaleHeightPDF.pdf"));
      document.open();

      PdfTemplate template = writer.getDirectContent().createTemplate(20, 20);
      BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, BaseFont.NOT_EMBEDDED);
      String text = "Vertical";
      float size = 16;
      float width = bf.getWidthPoint(text, size);
      template.beginText();
      template.setFontAndSize(bf, size);
      template.setTextMatrix(0, 2);
      template.showText(text);
      template.endText();
      template.setWidth(width);
      template.setHeight(size + 2);
      
      Image img = Image.getInstance(template);
      img.setRotationDegrees(90);

      Paragraph p1 = new Paragraph("This is a template ");
      p1.add(new Phrase(new Chunk(img, 0, 0)));
      p1.setLeading(img.scaledHeight() * 1.1f);
      document.add(p1);
      
      document.close();
    } catch (Exception de) {
      System.err.println(de.getMessage());
    }
  }
}
           
       

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