public void ToggleStylingState(StylingState stylingState, bool enable)
{
if (BitOperations.PopCount((uint)stylingState) != 1)
{
throw new ArgumentException(
"Can only set or unset a single styling-state at once: " + (uint)stylingState);
}
var currentState = (_stylingStates & stylingState) != 0;
if (currentState != enable)
{
if (enable)
{
_stylingStates |= stylingState;
}
else
{
_stylingStates &= ~stylingState;
}
Host?.NotifyStyleChanged();
}
}
public bool HasPseudoClass(StylingState stylingState)
{
return((_stylingStates & stylingState) == stylingState);
}
