public void DrawMultiLineOfText(PdfFormField field, string text, BaseFont font, float fontSize, float llx, float lly, float urx, float ury)
{
PdfAppearance tp = PdfAppearance.CreateAppearance(writer, urx - llx, ury - lly);
PdfAppearance tp2 = (PdfAppearance)tp.Duplicate;
tp2.SetFontAndSize(font, fontSize);
tp2.ResetRGBColorFill();
field.DefaultAppearanceString = tp2;
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);
var tokenizer = new 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);
}
public void DrawCheckBoxAppearences(PdfFormField field, string value, float llx, float lly, float urx, float ury)
{
BaseFont font = BaseFont.CreateFont(BaseFont.ZAPFDINGBATS, BaseFont.WINANSI, BaseFont.NOT_EMBEDDED);
float size = (ury - lly);
PdfAppearance tpOn = PdfAppearance.CreateAppearance(writer, urx - llx, ury - lly);
PdfAppearance tp2 = (PdfAppearance)tpOn.Duplicate;
tp2.SetFontAndSize(font, size);
tp2.ResetRGBColorFill();
field.DefaultAppearanceString = tp2;
tpOn.DrawTextField(0f, 0f, urx - llx, ury - lly);
tpOn.SaveState();
tpOn.ResetRGBColorFill();
tpOn.BeginText();
tpOn.SetFontAndSize(font, size);
tpOn.ShowTextAligned(PdfContentByte.ALIGN_CENTER, "4", (urx - llx) / 2, (ury - lly) / 2 - (size * 0.3f), 0);
tpOn.EndText();
tpOn.RestoreState();
field.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, value, tpOn);
PdfAppearance tpOff = PdfAppearance.CreateAppearance(writer, urx - llx, ury - lly);
tpOff.DrawTextField(0f, 0f, urx - llx, ury - lly);
field.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, "Off", tpOff);
}