private void InsertNewLine()
{
ClearLastInputCommand();
var initalText = String.Empty;
var currentLine = CurrentLine;
if (currentLineOffset < currentLine.ContentLength)
{
var removeLength = currentLine.ContentLength - currentLineOffset;
initalText = currentLine.content.ToString(currentLineOffset, removeLength);
currentLine.content.Remove(currentLineOffset, removeLength);
currentLine.ClearTokenCache();
}
var line = new InputLine(manager.GetPrompt());
lines.Insert(++currentLineIndex, line);
currentLineOffset = 0;
if (initalText.Length > 0)
{
var idx = currentLineOffset;
line.InsertLine(ref idx, initalText, 0, initalText.Length);
}
} // proc InsertNewLine