Java Code Examples for com.itextpdf.text.pdf.PdfWriter#getDirectContentUnder()

@Override
public void onEndPage(PdfWriter writer, Document document) {
    if (active) {
        PdfContentByte cb = writer.getDirectContentUnder();
        cb.saveState();
        cb.setColorFill(color);
        cb.rectangle(document.left(), document.bottom() - offset,
                document.right() - document.left(), startPosition - document.bottom());
        cb.fill();
        cb.restoreState();
    }
}
 

@Override
public void onParagraphEnd(PdfWriter writer, Document document, float paragraphPosition) {
    if (active) {
        PdfContentByte cb = writer.getDirectContentUnder();
        cb.saveState();
        cb.setColorFill(color);
        cb.rectangle(document.left(), paragraphPosition - offset,
                document.right() - document.left(), startPosition - paragraphPosition);
        cb.fill();
        cb.restoreState();
    }
}
 

/**
 * <a href="http://stackoverflow.com/questions/43807931/creating-table-in-pdf-on-last-page-bottom-wrong-official-solution">
 * Creating table in pdf on last page bottom (wrong official solution)
 * </a>
 * <p>
 * Indeed, there is an error in the official sample which effectively
 * applies the margins twice.
 * </p>
 */
@Test
public void testCreateTableLikeUser7968180() throws FileNotFoundException, DocumentException
{
    Document document = new Document(PageSize.A4);
    PdfWriter writer = PdfWriter.getInstance(document,
            new FileOutputStream(new File(RESULT_FOLDER, "calendarUser7968180.pdf")));
    document.open();

    PdfPTable datatable = null;//createHeaderTable();
    //document.add(datatable);
    datatable = createFooterTable();

    drawTableAtTheEndOfPage(document, writer, datatable);

    // Marking the border
    PdfContentByte canvas = writer.getDirectContentUnder();
    canvas.setColorStroke(BaseColor.RED);
    canvas.setColorFill(BaseColor.PINK);
    canvas.rectangle(document.left(), document.bottom(), document.right() - document.left(), document.top() - document.bottom());
    Rectangle pageSize = document.getPageSize(); 
    canvas.rectangle(pageSize.getLeft(), pageSize.getBottom(), pageSize.getWidth(), pageSize.getHeight());
    canvas.eoFillStroke();

    document.close();
    System.out.println("done");
}
 

private static void addBackground(PdfWriter writer)
        throws BadElementException, MalformedURLException, IOException, DocumentException {
    PdfContentByte canvas = writer.getDirectContentUnder();
    canvas.saveState();
    canvas.addImage(bkgnd);
    canvas.restoreState();
}