/// <summary>
/// Writes text to the display in the specified row.
/// </summary>
/// <param name="row">
/// The row to write the text in.
/// </param>
/// <param name="data">
/// The text string to write.
/// </param>
/// <param name="alignment">
/// The text alignment within the row.
/// </param>
/// <exception cref="InvalidOperationException">
/// The row or column index is invalid for the display.
/// </exception>
public void Write(Int32 row, String data, LcdTextAlignment alignment)
{
Int32 columnIndex = 0;
if ((alignment != LcdTextAlignment.Left) && (data.Length < this.ColumnCount))
{
Int32 remaining = (this.ColumnCount - data.Length);
if (alignment == LcdTextAlignment.Right)
{
columnIndex = remaining;
}
else if (alignment == LcdTextAlignment.Center)
{
columnIndex = (remaining / 2);
}
}
this.Write(row, columnIndex, data);
}
/// <summary>
/// Write the specified data to the display.
/// </summary>
/// <param name="row">
/// The row to position the data in.
/// </param>
/// <param name="data">
/// The string reperesentation of the data to write.
/// </param>
/// <param name="alignment">
/// The text alignment.
/// </param>
/// <exception cref="InvalidOperationException">
/// The row or column index is invalid for the display.
/// </exception>
public void WriteLine(Int32 row, String data, LcdTextAlignment alignment)
{
String result = data;
if (data.Length < this.ColumnCount)
{
switch (alignment)
{
case LcdTextAlignment.Left:
result = StringUtils.PadRight(data, (this.ColumnCount - data.Length));
break;
case LcdTextAlignment.Right:
result = StringUtils.PadLeft(data, (this.ColumnCount - data.Length));
break;
case LcdTextAlignment.Center:
result = StringUtils.PadCenter(data, this.ColumnCount);
break;
}
}
this.Write(row, 0, result);
}
/// <summary>
/// Write the specified data to the display.
/// </summary>
/// <param name="row">
/// The row to position the data in.
/// </param>
/// <param name="alignment">
/// The text alignment within the row.
/// </param>
/// <param name="args">
/// The arguments.
/// </param>
/// <param name="data">
/// The text to write to the display.
/// </param>
/// <exception cref="InvalidOperationException">
/// The row or column index is invalid for the display.
/// </exception>
public void WriteLine(Int32 row, String data, LcdTextAlignment alignment, Object args)
{
this.WriteLine(row, String.Format(data, args), alignment);
}
/// <summary>
/// Write the specified data to the display.
/// </summary>
/// <param name="row">
/// The row to position the data in.
/// </param>
/// <param name="alignment">
/// The text alignment within the row.
/// </param>
/// <param name="args">
/// The arguments.
/// </param>
/// <param name="data">
/// The text to write to the display.
/// </param>
/// <exception cref="InvalidOperationException">
/// The row or column index is invalid for the display.
/// </exception>
public void WriteLine(Int32 row, String data, LcdTextAlignment alignment, Object args)
{
this.WriteLine(row, String.Format(data, args), alignment);
}
/// <summary>
/// Write the specified data to the display.
/// </summary>
/// <param name="row">
/// The row to position the data in.
/// </param>
/// <param name="data">
/// The string reperesentation of the data to write.
/// </param>
/// <param name="alignment">
/// The text alignment.
/// </param>
/// <exception cref="InvalidOperationException">
/// The row or column index is invalid for the display.
/// </exception>
public void WriteLine(Int32 row, String data, LcdTextAlignment alignment)
{
String result = data;
if (data.Length < this.ColumnCount) {
switch (alignment) {
case LcdTextAlignment.Left:
result = StringUtils.PadRight(data, (this.ColumnCount - data.Length));
break;
case LcdTextAlignment.Right:
result = StringUtils.PadLeft(data, (this.ColumnCount - data.Length));
break;
case LcdTextAlignment.Center:
result = StringUtils.PadCenter(data, this.ColumnCount);
break;
}
}
this.Write(row, 0, result);
}
/// <summary>
/// Writes text to the display in the specified row.
/// </summary>
/// <param name="row">
/// The row to write the text in.
/// </param>
/// <param name="data">
/// The text string to write.
/// </param>
/// <param name="alignment">
/// The text alignment within the row.
/// </param>
/// <exception cref="InvalidOperationException">
/// The row or column index is invalid for the display.
/// </exception>
public void Write(Int32 row, String data, LcdTextAlignment alignment)
{
Int32 columnIndex = 0;
if ((alignment != LcdTextAlignment.Left) && (data.Length < this.ColumnCount)) {
Int32 remaining = (this.ColumnCount - data.Length);
if (alignment == LcdTextAlignment.Right) {
columnIndex = remaining;
}
else if (alignment == LcdTextAlignment.Center) {
columnIndex = (remaining / 2);
}
}
this.Write(row, columnIndex, data);
}
