/// <summary>
/// Writes the specified text to the results textbox indented by the specified number of tabs.
/// Arguments may be inserted into the text, as in string.Format() and Console.WriteLine().
/// </summary>
protected virtual void DisplayIndentedText(FormatTextMethod formatTextMethod,
TextType textType, int indentLevel, string text, bool wrapText, bool includeNewLine,
params object[] args)
{
if (!string.IsNullOrEmpty(text) && text.Trim().Length > 0 &&
args != null && args.Length > 0)
{
text = string.Format(text, args);
}
int indentWidth = _tabWidth * indentLevel;
string indentedText = new string(' ', indentWidth) + text;
int startOfTextPosition = this.TextBox.TextLength + indentWidth;
int highlightedTextLength = text.IndexOf(" (type:");
if (highlightedTextLength == -1)
{
highlightedTextLength = text.IndexOf(':');
}
if (highlightedTextLength == -1)
{
highlightedTextLength = text.Length;
}
this.TextBox.AppendText(indentedText);
formatTextMethod(indentLevel, startOfTextPosition, highlightedTextLength, textType);
if (includeNewLine)
{
this.TextBox.AppendText(Environment.NewLine);
}
}
/// <summary>
/// Displays the specified text indented by the specified number of tabs. Similar to
/// DisplayIndentedText but if the text is of the form "header: text" then the header may
/// be formatted differently from the remaining text.
/// </summary>
public override void DisplayHeadedText(int indentLevel, string text, bool wrapText,
bool includeNewLine, params object[] args)
{
FormatTextMethod formatTextMethod = new FormatTextMethod(this.FormatText);
this.DisplayIndentedText(formatTextMethod, TextType.Headed, indentLevel, text,
wrapText, includeNewLine, args);
}
/// <summary>
/// Displays the specified text formatted appropriately for the text type.
/// </summary>
protected void DisplayTitle(string titleText, TextType textType)
{
int titleLength = titleText.Length;
bool wrapText = false;
bool includeNewLine = true;
FormatTextMethod formatTextMethod = new FormatTextMethod(FormatText);
this.DisplayIndentedText(formatTextMethod, textType, 0, titleText, wrapText,
includeNewLine);
}
