/// <summary>
/// Add line of text to the printer buffer.
/// </summary>
/// <param name="alignment">Text alignment.</param>
/// <param name="fontSize">Font size.</param>
/// <param name="text">Text to print.</param>
/// <param name="args">Arguments to the text to print.</param>
/// <returns>Itself.</returns>
public IPinpadPrinter AppendLine(PrinterAlignmentCode alignment,
PrinterFontSize fontSize, string text, params object[] args)
{
PrinterItem newLine = new PrinterItem
{
Type = IngenicoPrinterAction.PrintText,
Text = this.GetNormalizedText(string.Format(text, args)),
Alignment = alignment,
FontSize = fontSize
};
this.ItemsToPrint.Add(newLine);
return(this);
}