public void drawMultiLineOfText(PdfFormField field, string text, BaseFont font, float fontSize, float llx, float lly, float urx, float ury)
{
PdfContentByte da = new PdfContentByte(writer);
da.setFontAndSize(font, fontSize);
da.resetRGBColorFill();
field.DefaultAppearancestring = da;
PdfContentByte cb = writer.DirectContent;
cb.moveTo(0, 0);
PdfAppearance tp = cb.createAppearance(urx - llx, ury - lly);
tp.drawTextField(0f, 0f, urx - llx, ury - lly);
tp.beginVariableText();
tp.saveState();
tp.rectangle(3f, 3f, urx - llx - 6f, ury - lly - 6f);
tp.clip();
tp.newPath();
tp.beginText();
tp.setFontAndSize(font, fontSize);
tp.resetRGBColorFill();
tp.setTextMatrix(4, 5);
System.util.StringTokenizer tokenizer = new System.util.StringTokenizer(text, "\n");
float yPos = ury - lly;
while (tokenizer.hasMoreTokens())
{
yPos -= fontSize * 1.2f;
tp.showTextAligned(PdfContentByte.ALIGN_LEFT, tokenizer.nextToken(), 3, yPos, 0);
}
tp.endText();
tp.restoreState();
tp.endVariableText();
field.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, tp);
}
