protected override void OnCharacterEntered(char character)
{
if (character == '\b' && RealText.Length > 0)
{
RealText = RealText.Substring(0, RealText.Length - 1);
}
else if ((RealText.Length < MaxLength) && (char.IsLetter(character) || char.IsDigit(character) || (character == '_')))
{
RealText += character;
Text += IsHidden ? '*' : character;
CaretPosition++;
}
}
protected override void OnCharacterEntered(char character)
{
if (character == '\b' && CaretPosition > 0)
{
int cp = CaretPosition;
RealText = RealText.Substring(0, CaretPosition - 1) + RealText.Substring(CaretPosition);
CaretPosition = cp - 1;
}
else if (character != '\b' && character != '\t' && character != '\n')
{
if (RealText == null)
{
RealText = "";
}
RealText = RealText.Substring(0, CaretPosition) + character + RealText.Substring(CaretPosition);
CaretPosition++;
}
}
protected override bool OnKeyPressed(Microsoft.Xna.Framework.Input.Keys keyCode)
{
switch (keyCode)
{
case Microsoft.Xna.Framework.Input.Keys.Left:
CaretPosition = CaretPosition > 0 ? CaretPosition - 1 : 0;
return(true);
case Microsoft.Xna.Framework.Input.Keys.Right:
CaretPosition = CaretPosition < RealText.Length ? CaretPosition + 1 : CaretPosition;
return(true);
case Microsoft.Xna.Framework.Input.Keys.Delete:
if (CaretPosition < RealText.Length)
{
RealText = RealText.Substring(0, CaretPosition) + RealText.Substring(CaretPosition + 1);
}
return(true);
default:
return(false);
}
}
