/// <summary>
/// Changes the node's Parent. This will automatically handle moving the widget
/// into the new space and handling references such as `.Parent` and children.
/// </summary>
public virtual CogaNode SetParent(CogaNode parent)
{
if (Parent != null)
{
Parent.Children.Remove(this);
Parent.OnChildRemoved?.Invoke(Parent, this);
Parent.SetChildrenDirty();
Parent.SetDirty();
OnActiveChange = null;
}
Parent = parent;
Parent.OnActiveChange += (node) => { OnActiveChange?.Invoke(this); };
Parent.SetChildrenDirty();
if (!Parent.Children.Contains(this))
{
Parent.Children.Add(this);
}
if (Parent.Manager != null)
{
PropagateManager(this, Parent.Manager);
}
return(this);
}
public override void InitFinish()
{
TypeName.Color = Color.white;
TypeDesc.Color = Color.white;
NodeIDText.Color = Color.white;
//TypeName.Font = EditorTreeConfigHelper.Instance.Config.NodeForm;
TypeName.FontSize = EditorTreeConfigHelper.Instance.Config.FontSize;
//TypeDesc.Font = EditorTreeConfigHelper.Instance.Config.NodeForm;
TypeDesc.FontSize = EditorTreeConfigHelper.Instance.Config.FontSize;
//NodeIDText.Font = EditorTreeConfigHelper.Instance.Config.NodeForm;
NodeIDText.FontSize = EditorTreeConfigHelper.Instance.Config.FontSize;
ShowCloseFlag.ContentColor = Color.white;
ShowCloseFlag.TextFontStyle = FontStyle.Bold;
ShowCloseFlag.ContentOffset = new Vector2(0, -3);
LeafNode = BgImg.Bg;
NoneLeaf = AssetDatabase.LoadAssetAtPath <Texture2D>("Assets/Editor/Resources/NoneLeaf.png");
RootNode = AssetDatabase.LoadAssetAtPath <Texture2D>("Assets/Editor/Resources/RootNode.png");
ShowCloseFlag.OnBtnClick = ChildrenShowTypeChange;
OnActiveChange.Add((ee) =>
{
if (_param != null)
{
_param.IsShow = Active;
}
});
}
//设置高亮的对象
public void SetActiveItem(AutoCompleteOption item)
{
this.ActiveValue = item?.Value;
if (OnActiveChange.HasDelegate)
{
OnActiveChange.InvokeAsync(item);
}
StateHasChanged();
}
public CogaNode SetActive(bool active = true)
{
IsActive = active;
SetDirty();
SetChildrenDirty();
// Turning inactive will stop a layout from being triggered,
// so manually trigger it now for listeners that need to know its disabled.
TriggerLayout();
OnActiveChange?.Invoke(this);
return(this);
}
public virtual void ActivationUpdate(ElementManagerLeaf elementManagerLeaf, bool isActive)
{
bool oldActive = Active;
if (_activationExpression != null && _activationExpression.UsedIdentifiers.Contains(elementManagerLeaf.Identifier))
{
Active = _activationExpression.Result;
}
if (oldActive != Active && OnActiveChange != null)
{
OnActiveChange.Invoke(Identifier, Active);
}
}
protected void InvokeActiveChange(string identifier, bool active)
{
OnActiveChange?.Invoke(identifier, active);
}