/// <summary>
/// Updates help for the current line the user clicked on.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void editor_MouseClick(object sender, MouseEventArgs e)
{
String currentLine = ControlsUtils.getCurrentLine(_textEditor.Document);
StringTokenizer stk = new StringTokenizer(currentLine, "|");
try
{
if (StringUtil.occurrences(currentLine, "|") >= 2 && stk.CountTokens() >= 1)
{
_parent.Help.displayHelpForLine(currentLine);
}
else
{
_parent.Help.displayHelp();
}
}
catch
//catch (ArgumentException ex) //UNUSED Variable
{
//thrown when currentLine is null and occurrences is called
_parent.Help.displayHelp();
}
}
/// <summary>
/// Handles the key uo event of the editor.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void editor_KeyUp(object sender, KeyEventArgs e)
{
e.SuppressKeyPress = false;
e.Handled = false;
if (e.KeyData == Keys.Enter)
{
_parent.Help.displayHelp();
}
String currentLine = ControlsUtils.getCurrentLine(_textEditor.Document);
StringTokenizer stk = new StringTokenizer(currentLine, "|");
try
{
if (currentLine.Length == 0)
{
_parent.Help.displayHelp();
}
else if (StringUtil.occurrences(currentLine, "|") >= 2 && stk.CountTokens() >= 1)
{
_parent.Help.displayHelpForLine(currentLine);
}
}
catch
{
//thrown when currentLine is null and occurrences is called, nothing to do.
}
}