/// <summary>
/// Adds the given state to the top of the focus stack.
/// </summary>
public void AddFocus(State state)
{
if (focusState.Count > 0)
GetFocusedState().OnBlur();
focusState.Add(state);
state.OnFocus();
}
/// <summary>
/// Adds the given state to the top of the focus stack.
/// </summary>
public void AddFocus(State state)
{
if (focusState.Count > 0)
{
GetFocusedState().OnBlur();
}
focusState.Add(state);
state.OnFocus();
}
/// <summary>
/// Puts the given state on the top of the focus stack and removes all previous copies of the state from lower levels.
/// If this state does not exist in the focus stack it will still be added to the top.
/// </summary>
public void BringToFront(State state)
{
State cur = GetFocusedState();
focusState.RemoveAll(i => i == state);
focusState.Add(state);
if (GetFocusedState() != cur)
{
GetFocusedState().OnBlur();
state.OnFocus();
}
}
/// <summary>
/// Puts the given state on the top of the focus stack and removes all previous copies of the state from lower levels.
/// If this state does not exist in the focus stack it will still be added to the top.
/// </summary>
public void BringToFront(State state)
{
State cur = GetFocusedState();
focusState.RemoveAll(i => i == state);
focusState.Add(state);
if (GetFocusedState() != cur)
{
GetFocusedState().OnBlur();
state.OnFocus();
}
}