/// <summary>
/// set the font by specifying an index (the index int the AvailableFonts)
/// </summary>
/// <param name="index">Index.</param>
private void SetFontByIndex(int index)
{
List <string> availableFonts = VTextInterface.GetAvailableFonts();
_currentFontIndex = index;
if (index < 0)
{
_currentFontIndex = availableFonts.Count - 1;
}
if (index >= availableFonts.Count)
{
_currentFontIndex = 0;
}
VTextController.SetFont(availableFonts[_currentFontIndex]);
}
/// <summary>
/// this is called if the current used fontname changes
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">E.</param>
void OnFontNameChanged(object sender, GenericEventArgs <string> e)
{
_currentFontIndex = VTextInterface.GetAvailableFonts().IndexOf(e.Value);
FontNameLabel.text = string.Format("{0} ({1}/{2})", e.Value, _currentFontIndex + 1, VTextInterface.GetAvailableFonts().Count);
}