public override void HandleInput(PointF relativeMousePos)
{
if (_active)
{
var num = InputState.AnyNumberKeyPressed();
if (num >= '0' && num <= '9')
{
_value += num;
NotifyChanged();
}
else if (num == '-' && _value.Length == 0)
{
_value = "-";
}
else if (!IsInteger && num == '.' && _value.Length > 0 && !_value.Contains('.'))
{
_value += '.';
}
else if (InputState.KeyPressed(Key.BackSpace, true) && _value.Length > 0)
{
_value = _value.Substring(0, _value.Length - 1);
NotifyChanged();
}
else if (InputState.KeyPressed(Key.Up, true))
{
Value = Value + Increment;
NotifyChanged();
}
else if (InputState.KeyPressed(Key.Down, true))
{
Value = Value - Increment;
NotifyChanged();
}
else if (InputState.MouseWheelChange() != 0)
{
Value = Value + (InputState.MouseWheelChange() * Increment);
NotifyChanged();
}
}
if (InputState.MouseButtonPressed(MouseButton.Left))
{
_active = _clickRegion.Contains(relativeMousePos);
}
}
