We would like to write the total page count into a PdfPTable at the
bottom of each page. To do this we used a PdfTemplate (see code below).
The problem is that the template placeholder is created but there is no
text in it.
Any help welcome!
public void onGenericTag(PdfWriter pdfWriter, Document document,
Rectangle rectangle, String string) {
if (string.startsWith("NUMPAGES")) {
IReportText field = m_Generator.getFromNumPageMap(string) ;
PdfContentByte cb = pdfWriter.getDirectContent();
PdfTemplate tpl = cb.createTemplate(0, 0);
cb.addTemplate(tpl, rectangle.left(), rectangle.bottom());
APdfTemplate pdftpl = new APdfTemplate(tpl,field);
m_Templates.add(pdftpl);
}
}
public void onCloseDocument(PdfWriter pdfWriter, Document document)
{
for (int i = 0; i < m_Templates.size(); i++) {
APdfTemplate tplObj = m_Templates.get(i);
PdfTemplate tpl = tplObj.getTemplate();
IReportText reportText = tplObj.getIReportTextObj();
BaseFont font =
m_FontTypeHelper.convertFont(reportText.GetFontName(),
reportText.GetFontSize(), reportText.GetFontColor(),
reportText.GetFormat(), m_ContextConnector).getBaseFont();
String text = "" + (pdfWriter.getPageNumber() - 1);
float fontSize = (float) reportText.GetFontSize();
float textSize = font.getWidthPoint(text, fontSize);
try {
tpl.beginText();
tpl.setWidth(textSize);
tpl.setHeight(fontSize);
tpl.setFontAndSize(font, fontSize);
tpl.setTextMatrix(0, 0);
tpl.showText(text);
tpl.endText();
} catch (Exception e) {
e.printStackTrace();
}
}
}
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