void Textbox_SelectionChanged(object sender, EventArgs e)
{
if (stateLocked != IntPtr.Zero)
{
return;
}
if (SwitchContext == null)
{
return;
}
ParseNode newContext = GetCurrentContext();
if (currentContext == null)
{
currentContext = newContext;
}
if (newContext == null)
{
return;
}
if (newContext.Token.Type != currentContext.Token.Type)
{
SwitchContext.Invoke(this, new ContextSwitchEventArgs(currentContext, newContext));
currentContext = newContext;
}
}
