public TreeViewItemEditor AddItem(string header, bool isExpanded, bool isChecked)
{
TreeViewItemEditor itemEditor = new TreeViewItemEditor(ParentControlEditor, this)
{
Header = header, IsExpanded = isExpanded, IsCheckBox = true, IsChecked = isChecked
};
Items.Add(itemEditor);
return(itemEditor);
}
public TreeViewItemEditor(TreeViewControlEditor parentControlEditor, TreeViewItemEditor parent)
{
ParentControlEditor = parentControlEditor;
Parent = parent;
if (null == parentControlEditor)
{
return;
}
}
public TreeViewItemEditor AddItem(string header)
{
TreeViewItemEditor itemEditor = new TreeViewItemEditor(ParentControlEditor, this)
{
Header = header
};
Items.Add(itemEditor);
return(itemEditor);
}
public TreeViewItemEditor(TreeViewControlEditor parentControlEditor, TreeViewItemEditor parent)
{
ParentControlEditor = parentControlEditor;
Parent = parent;
if (null == parentControlEditor)
{
return;
}
}
public override void OnInspectorGUI()
{
if (Application.isPlaying)
{
GUILayout.Label("Please avoid editing these fields while playing");
}
if (null == target &&
!(target is TreeViewControlEditor))
{
Debug.LogError("Not a TreeViewControl");
return;
}
TreeViewControlEditor item = (TreeViewControlEditor)target;
if (null == item)
{
Debug.LogError("TreeViewControl is null");
return;
}
bool needsRepainted = false;
if (null != Event.current &&
m_mousePos != Event.current.mousePosition)
{
needsRepainted = true;
}
if (item.SelectedItemEditor != _mLastSelectedItemEditor)
{
_mLastSelectedItemEditor = item.SelectedItemEditor;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
string.IsNullOrEmpty(item.SelectedItemEditor.Header))
{
item.SelectedItemEditor.Header = "Root item";
needsRepainted = true;
}
if (GUILayout.Button("Select Root TreeViewItem"))
{
item.SelectedItemEditor = item.RootItemEditor;
Selection.activeGameObject = item.gameObject;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
GUILayout.Button("Add Child TreeView Item"))
{
item.SelectedItemEditor.AddItem("Default text");
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
item.SelectedItemEditor != item.RootItemEditor &&
null != item.SelectedItemEditor.Parent &&
GUILayout.Button("Remove TreeView Item"))
{
TreeViewItemEditor oldItemEditor = item.SelectedItemEditor;
item.SelectedItemEditor.Parent.Items.Remove(oldItemEditor);
item.SelectedItemEditor = null;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
null != item.SelectedItemEditor.Parent &&
item.SelectedItemEditor != item.RootItemEditor &&
item.SelectedItemEditor.Parent.Items.IndexOf(item.SelectedItemEditor) > 0 &&
GUILayout.Button("Move Up"))
{
TreeViewItemEditor oldItemEditor = item.SelectedItemEditor;
item.SelectedItemEditor = null;
int index = oldItemEditor.Parent.Items.IndexOf(oldItemEditor);
oldItemEditor.Parent.Items.Remove(oldItemEditor);
oldItemEditor.Parent.Items.Insert(index - 1, oldItemEditor);
item.SelectedItemEditor = oldItemEditor;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
null != item.SelectedItemEditor.Parent &&
item.SelectedItemEditor != item.RootItemEditor &&
(item.SelectedItemEditor.Parent.Items.IndexOf(item.SelectedItemEditor) + 1) < item.SelectedItemEditor.Parent.Items.Count &&
GUILayout.Button("Move Down"))
{
TreeViewItemEditor oldItemEditor = item.SelectedItemEditor;
item.SelectedItemEditor = null;
int index = oldItemEditor.Parent.Items.IndexOf(oldItemEditor);
oldItemEditor.Parent.Items.Remove(oldItemEditor);
oldItemEditor.Parent.Items.Insert(index + 1, oldItemEditor);
item.SelectedItemEditor = oldItemEditor;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
null != item.SelectedItemEditor.Parent &&
null != item.SelectedItemEditor.Parent.Parent &&
item.SelectedItemEditor != item.RootItemEditor &&
item.SelectedItemEditor.Parent != item.RootItemEditor &&
GUILayout.Button("Promote TreeView Item"))
{
TreeViewItemEditor oldItemEditor = item.SelectedItemEditor;
item.SelectedItemEditor = null;
oldItemEditor.Parent.Items.Remove(oldItemEditor);
oldItemEditor.Parent.Parent.Items.Insert(0, oldItemEditor);
oldItemEditor.Parent = oldItemEditor.Parent.Parent;
item.SelectedItemEditor = oldItemEditor;
needsRepainted = true;
}
EditorGUILayout.Separator();
if (null != item.SelectedItemEditor)
{
EditorGUILayout.LabelField("Parent:", (item.SelectedItemEditor.Parent == null) ? "(null)" : "(valid)");
EditorGUILayout.LabelField("Parent Control:", (item.SelectedItemEditor.ParentControlEditor == null) ? "(null)" : "(valid)");
}
EditorGUILayout.Separator();
EditorGUILayout.LabelField("***** Selected Item:", "(editable fields) *******");
if (null != item.SelectedItemEditor)
{
if (!string.IsNullOrEmpty(item.SelectedItemEditor.Header))
{
string header = EditorGUILayout.TextField("Header:", item.SelectedItemEditor.Header);
if (!item.SelectedItemEditor.Header.Equals(header))
{
item.SelectedItemEditor.Header = header;
needsRepainted = true;
}
}
bool isExpanded = EditorGUILayout.Toggle("IsExpanded:", item.SelectedItemEditor.IsExpanded);
if (isExpanded != item.SelectedItemEditor.IsExpanded)
{
item.SelectedItemEditor.IsExpanded = isExpanded;
needsRepainted = true;
}
bool isCheckBox = EditorGUILayout.Toggle("IsCheckBox:", item.SelectedItemEditor.IsCheckBox);
if (isCheckBox != item.SelectedItemEditor.IsCheckBox)
{
item.SelectedItemEditor.IsCheckBox = isCheckBox;
needsRepainted = true;
}
bool isChecked = EditorGUILayout.Toggle("IsChecked:", item.SelectedItemEditor.IsChecked);
if (isChecked != item.SelectedItemEditor.IsChecked)
{
item.SelectedItemEditor.IsChecked = isChecked;
needsRepainted = true;
}
}
if (needsRepainted)
{
Repaint();
SceneView.RepaintAll();
}
base.OnInspectorGUI();
if (item.DisplayInInspector)
{
EditorGUILayout.Separator();
item.DisplayTreeView(TreeViewControlEditor.DisplayTypes.NONE);
EditorGUILayout.Separator();
}
}
void Start()
{
SelectedItemEditor = null;
}
/// <summary>
/// Find the button texture/text by enum
/// </summary>
/// <param name="item"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public bool Button(TreeViewItemEditor.TextureIcons item)
{
switch (item)
{
case TreeViewItemEditor.TextureIcons.BLANK:
if (null == m_textureGuide ||
m_forceButtonText)
{
GUILayout.Label("", GUILayout.MaxWidth(4));
}
else
{
GUILayout.Label(m_textureBlank, GUILayout.MaxWidth(4), GUILayout.MaxHeight(16));
}
return false;
case TreeViewItemEditor.TextureIcons.GUIDE:
if (null == m_textureGuide ||
m_forceButtonText)
{
GUILayout.Label("|", GUILayout.MaxWidth(16));
}
else
{
GUILayout.Label(m_textureGuide, GUILayout.MaxWidth(16), GUILayout.MaxHeight(16));
}
return false;
case TreeViewItemEditor.TextureIcons.LAST_SIBLING_COLLAPSED:
if (null == m_textureLastSiblingCollapsed ||
m_forceButtonText)
{
return GUILayout.Button("<", GUILayout.MaxWidth(16));
}
else
{
return ShowButtonTexture(m_textureLastSiblingCollapsed);
}
case TreeViewItemEditor.TextureIcons.LAST_SIBLING_EXPANDED:
if (null == m_textureLastSiblingExpanded ||
m_forceButtonText)
{
return GUILayout.Button(">", GUILayout.MaxWidth(16));
}
else
{
return ShowButtonTexture(m_textureLastSiblingExpanded);
}
case TreeViewItemEditor.TextureIcons.LAST_SIBLING_NO_CHILD:
if (null == m_textureLastSiblingNoChild ||
m_forceButtonText)
{
return GUILayout.Button("-", GUILayout.MaxWidth(16));
}
else
{
return GUILayout.Button(m_textureLastSiblingNoChild, GUILayout.MaxWidth(16));
}
case TreeViewItemEditor.TextureIcons.MIDDLE_SIBLING_COLLAPSED:
if (null == m_textureMiddleSiblingCollapsed ||
m_forceButtonText)
{
return GUILayout.Button("<", GUILayout.MaxWidth(16));
}
else
{
return ShowButtonTexture(m_textureMiddleSiblingCollapsed);
}
case TreeViewItemEditor.TextureIcons.MIDDLE_SIBLING_EXPANDED:
if (null == m_textureMiddleSiblingExpanded ||
m_forceButtonText)
{
return GUILayout.Button(">", GUILayout.MaxWidth(16));
}
else
{
return GUILayout.Button(m_textureMiddleSiblingExpanded, GUILayout.MaxWidth(16));
}
case TreeViewItemEditor.TextureIcons.MIDDLE_SIBLING_NO_CHILD:
if (null == m_textureMiddleSiblingNoChild ||
m_forceButtonText)
{
return GUILayout.Button("-", GUILayout.MaxWidth(16));
}
else
{
return ShowButtonTexture(m_textureMiddleSiblingNoChild);
}
case TreeViewItemEditor.TextureIcons.NORMAL_CHECKED:
if (null == m_textureNormalChecked ||
m_forceButtonText)
{
return GUILayout.Button("x", GUILayout.MaxWidth(16));
}
else
{
return GUILayout.Button(m_textureNormalChecked, GUILayout.MaxWidth(16));
}
case TreeViewItemEditor.TextureIcons.NORMAL_UNCHECKED:
if (null == m_textureNormalUnchecked ||
m_forceButtonText)
{
return GUILayout.Button("o", GUILayout.MaxWidth(16));
}
else
{
return ShowButtonTexture(m_textureNormalUnchecked);
}
default:
return false;
}
}
public TreeViewItemEditor AddItem(string header, bool isExpanded, bool isChecked)
{
TreeViewItemEditor itemEditor = new TreeViewItemEditor(ParentControlEditor, this) { Header = header, IsExpanded = isExpanded, IsCheckBox = true, IsChecked = isChecked };
Items.Add(itemEditor);
return itemEditor;
}
public TreeViewItemEditor AddItem(string header)
{
TreeViewItemEditor itemEditor = new TreeViewItemEditor(ParentControlEditor, this) { Header = header };
Items.Add(itemEditor);
return itemEditor;
}
public override void OnInspectorGUI()
{
if (Application.isPlaying)
{
GUILayout.Label("Please avoid editing these fields while playing");
}
if (null == target &&
!(target is TreeViewControlEditor))
{
Debug.LogError("Not a TreeViewControl");
return;
}
TreeViewControlEditor item = (TreeViewControlEditor)target;
if (null == item)
{
Debug.LogError("TreeViewControl is null");
return;
}
bool needsRepainted = false;
if (null != Event.current &&
m_mousePos != Event.current.mousePosition)
{
needsRepainted = true;
}
if (item.SelectedItemEditor != _mLastSelectedItemEditor)
{
_mLastSelectedItemEditor = item.SelectedItemEditor;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
string.IsNullOrEmpty(item.SelectedItemEditor.Header))
{
item.SelectedItemEditor.Header = "Root item";
needsRepainted = true;
}
if (GUILayout.Button("Select Root TreeViewItem"))
{
item.SelectedItemEditor = item.RootItemEditor;
Selection.activeGameObject = item.gameObject;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
GUILayout.Button("Add Child TreeView Item"))
{
item.SelectedItemEditor.AddItem("Default text");
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
item.SelectedItemEditor != item.RootItemEditor &&
null != item.SelectedItemEditor.Parent &&
GUILayout.Button("Remove TreeView Item"))
{
TreeViewItemEditor oldItemEditor = item.SelectedItemEditor;
item.SelectedItemEditor.Parent.Items.Remove(oldItemEditor);
item.SelectedItemEditor = null;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
null != item.SelectedItemEditor.Parent &&
item.SelectedItemEditor != item.RootItemEditor &&
item.SelectedItemEditor.Parent.Items.IndexOf(item.SelectedItemEditor) > 0 &&
GUILayout.Button("Move Up"))
{
TreeViewItemEditor oldItemEditor = item.SelectedItemEditor;
item.SelectedItemEditor = null;
int index = oldItemEditor.Parent.Items.IndexOf(oldItemEditor);
oldItemEditor.Parent.Items.Remove(oldItemEditor);
oldItemEditor.Parent.Items.Insert(index - 1, oldItemEditor);
item.SelectedItemEditor = oldItemEditor;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
null != item.SelectedItemEditor.Parent &&
item.SelectedItemEditor != item.RootItemEditor &&
(item.SelectedItemEditor.Parent.Items.IndexOf(item.SelectedItemEditor) + 1) < item.SelectedItemEditor.Parent.Items.Count &&
GUILayout.Button("Move Down"))
{
TreeViewItemEditor oldItemEditor = item.SelectedItemEditor;
item.SelectedItemEditor = null;
int index = oldItemEditor.Parent.Items.IndexOf(oldItemEditor);
oldItemEditor.Parent.Items.Remove(oldItemEditor);
oldItemEditor.Parent.Items.Insert(index + 1, oldItemEditor);
item.SelectedItemEditor = oldItemEditor;
needsRepainted = true;
}
if (null != item.SelectedItemEditor &&
null != item.SelectedItemEditor.Parent &&
null != item.SelectedItemEditor.Parent.Parent &&
item.SelectedItemEditor != item.RootItemEditor &&
item.SelectedItemEditor.Parent != item.RootItemEditor &&
GUILayout.Button("Promote TreeView Item"))
{
TreeViewItemEditor oldItemEditor = item.SelectedItemEditor;
item.SelectedItemEditor = null;
oldItemEditor.Parent.Items.Remove(oldItemEditor);
oldItemEditor.Parent.Parent.Items.Insert(0, oldItemEditor);
oldItemEditor.Parent = oldItemEditor.Parent.Parent;
item.SelectedItemEditor = oldItemEditor;
needsRepainted = true;
}
EditorGUILayout.Separator();
if (null != item.SelectedItemEditor)
{
EditorGUILayout.LabelField("Parent:", (item.SelectedItemEditor.Parent == null) ? "(null)" : "(valid)");
EditorGUILayout.LabelField("Parent Control:", (item.SelectedItemEditor.ParentControlEditor == null) ? "(null)" : "(valid)");
}
EditorGUILayout.Separator();
EditorGUILayout.LabelField("***** Selected Item:", "(editable fields) *******");
if (null != item.SelectedItemEditor)
{
if (!string.IsNullOrEmpty(item.SelectedItemEditor.Header))
{
string header = EditorGUILayout.TextField("Header:", item.SelectedItemEditor.Header);
if (!item.SelectedItemEditor.Header.Equals(header))
{
item.SelectedItemEditor.Header = header;
needsRepainted = true;
}
}
bool isExpanded = EditorGUILayout.Toggle("IsExpanded:", item.SelectedItemEditor.IsExpanded);
if (isExpanded != item.SelectedItemEditor.IsExpanded)
{
item.SelectedItemEditor.IsExpanded = isExpanded;
needsRepainted = true;
}
bool isCheckBox = EditorGUILayout.Toggle("IsCheckBox:", item.SelectedItemEditor.IsCheckBox);
if (isCheckBox != item.SelectedItemEditor.IsCheckBox)
{
item.SelectedItemEditor.IsCheckBox = isCheckBox;
needsRepainted = true;
}
bool isChecked = EditorGUILayout.Toggle("IsChecked:", item.SelectedItemEditor.IsChecked);
if (isChecked != item.SelectedItemEditor.IsChecked)
{
item.SelectedItemEditor.IsChecked = isChecked;
needsRepainted = true;
}
}
if (needsRepainted)
{
Repaint();
SceneView.RepaintAll();
}
base.OnInspectorGUI();
if (item.DisplayInInspector)
{
EditorGUILayout.Separator();
item.DisplayTreeView(TreeViewControlEditor.DisplayTypes.NONE);
EditorGUILayout.Separator();
}
}
void Start()
{
SelectedItemEditor = null;
}
public void DisplayItem(int levels, SiblingOrder siblingOrder)
{
Rect lastRect;
int offset = ParentControlEditor.m_textureGuide.width + ParentControlEditor.m_textureNormalChecked.width;
if (null == ParentControlEditor)
{
return;
}
GUILayout.BeginHorizontal();
for (int index = 0; index < levels; ++index)
{
ParentControlEditor.Button(TextureIcons.GUIDE);
}
if (!HasChildItems())
{
bool result;
switch (siblingOrder)
{
case SiblingOrder.FIRST_CHILD:
result = ParentControlEditor.Button(TextureIcons.MIDDLE_SIBLING_NO_CHILD);
break;
case SiblingOrder.MIDDLE_CHILD:
result = ParentControlEditor.Button(TextureIcons.MIDDLE_SIBLING_NO_CHILD);
break;
case SiblingOrder.LAST_CHILD:
result = ParentControlEditor.Button(TextureIcons.LAST_SIBLING_NO_CHILD);
break;
default:
result = false;
break;
}
if (result)
{
IsExpanded = !IsExpanded;
}
}
else
{
if (IsExpanded)
{
bool result;
switch (siblingOrder)
{
case SiblingOrder.FIRST_CHILD:
result = ParentControlEditor.Button(TextureIcons.MIDDLE_SIBLING_EXPANDED);
break;
case SiblingOrder.MIDDLE_CHILD:
result = ParentControlEditor.Button(TextureIcons.MIDDLE_SIBLING_EXPANDED);
break;
case SiblingOrder.LAST_CHILD:
result = ParentControlEditor.Button(TextureIcons.LAST_SIBLING_EXPANDED);
break;
default:
result = false;
break;
}
if (result)
{
IsExpanded = !IsExpanded;
}
}
else
{
bool result;
switch (siblingOrder)
{
case SiblingOrder.FIRST_CHILD:
result = ParentControlEditor.Button(TextureIcons.MIDDLE_SIBLING_COLLAPSED);
break;
case SiblingOrder.MIDDLE_CHILD:
result = ParentControlEditor.Button(TextureIcons.MIDDLE_SIBLING_COLLAPSED);
break;
case SiblingOrder.LAST_CHILD:
result = ParentControlEditor.Button(TextureIcons.LAST_SIBLING_COLLAPSED);
break;
default:
result = false;
break;
}
if (result)
{
IsExpanded = !IsExpanded;
}
}
}
// display the text for the tree view
//also compute the size max>
if (!string.IsNullOrEmpty(Header))
{
bool isSelected;
if (ParentControlEditor.SelectedItemEditor == this &&
!ParentControlEditor.m_forceDefaultSkin)
{
//use selected skin
GUI.skin = ParentControlEditor.m_skinSelected;
isSelected = true;
}
else
{
isSelected = false;
}
if (IsCheckBox)
{
if (IsChecked &&
ParentControlEditor.Button(TextureIcons.NORMAL_CHECKED))
{
IsChecked = false;
if (ParentControlEditor.SelectedItemEditor != this)
{
ParentControlEditor.SelectedItemEditor = this;
this.IsSelected = true;
if (null != Selected)
{
Selected.Invoke(this, new SelectedEventArgs());
}
}
if (null != Unchecked)
{
Unchecked.Invoke(this, new UncheckedEventArgs());
}
}
else if (!IsChecked &&
ParentControlEditor.Button(TextureIcons.NORMAL_UNCHECKED))
{
IsChecked = true;
if (ParentControlEditor.SelectedItemEditor != this)
{
ParentControlEditor.SelectedItemEditor = this;
this.IsSelected = true;
if (null != Selected)
{
Selected.Invoke(this, new SelectedEventArgs());
}
}
if (null != Checked)
{
Checked.Invoke(this, new CheckedEventArgs());
}
}
ParentControlEditor.Button(TextureIcons.BLANK);
}
if (ParentControlEditor.IsHoverEnabled)
{
GUISkin oldSkin = GUI.skin;
if (isSelected)
{
GUI.skin = ParentControlEditor.m_skinSelected;
}
else if (IsHover)
{
GUI.skin = ParentControlEditor.m_skinHover;
}
else
{
GUI.skin = ParentControlEditor.m_skinUnselected;
}
if (ParentControlEditor.IsHoverAnimationEnabled)
{
GUI.skin.button.fontSize = (int)Mathf.Lerp(12f, 12f, m_hoverTime);
}
GUI.SetNextControlName("toggleButton"); //workaround to dirty GUI
//var size : Vector2 = GUI.skin.GetStyle("ProgressBarText").CalcSize(GUIContent(label));
Vector2 size = GUI.skin.label.CalcSize(new GUIContent(Header));
if (size.x + (levels * offset) + 15 > ParentControlEditor.maxWidth)
{
ParentControlEditor.maxWidth = (int)size.x + (levels * offset) + 15;
}
//Debug.Log (size.x.ToString()+" size and level*offset "+(levels*offset).ToString());
if (GUILayout.Button(Header))
{
GUI.FocusControl("toggleButton"); //workaround to dirty GUI
if (ParentControlEditor.SelectedItemEditor != this)
{
ParentControlEditor.SelectedItemEditor = this;
this.IsSelected = true;
if (null != Selected)
{
Selected.Invoke(this, new SelectedEventArgs());
}
}
if (null != Click)
{
Click.Invoke(this, new ClickEventArgs());
}
}
GUI.skin = oldSkin;
}
else
{
GUI.SetNextControlName("toggleButton"); //workaround to dirty GUI
Vector2 size = GUI.skin.label.CalcSize(new GUIContent(Header));
if (size.x + (levels * offset) + 15 > ParentControlEditor.maxWidth)
{
ParentControlEditor.maxWidth = (int)size.x + (levels * offset) + 15;
}
if (GUILayout.Button(Header))
{
GUI.FocusControl("toggleButton"); //workaround to dirty GUI
if (ParentControlEditor.SelectedItemEditor != this)
{
ParentControlEditor.SelectedItemEditor = this;
this.IsSelected = true;
if (null != Selected)
{
Selected.Invoke(this, new SelectedEventArgs());
}
}
if (null != Click)
{
Click.Invoke(this, new ClickEventArgs());
}
}
}
if (isSelected &&
!ParentControlEditor.m_forceDefaultSkin)
{
//return to default skin
GUI.skin = ParentControlEditor.m_skinUnselected;
}
}
GUILayout.EndHorizontal();
if (ParentControlEditor.IsHoverEnabled)
{
if (null != Event.current &&
Event.current.type == EventType.Repaint)
{
Vector2 mousePos = Event.current.mousePosition;
if (ParentControlEditor.HasFocus(mousePos))
{
lastRect = GUILayoutUtility.GetLastRect();
if (lastRect.Contains(mousePos))
{
IsHover = true;
ParentControlEditor.HoverItemEditor = this;
}
else
{
IsHover = false;
}
if (ParentControlEditor.IsHoverEnabled &&
ParentControlEditor.IsHoverAnimationEnabled)
{
m_hoverTime = CalculateHoverTime(lastRect, Event.current.mousePosition);
}
}
}
}
if (HasChildItems() &&
IsExpanded)
{
for (int index = 0; index < Items.Count; ++index)
{
TreeViewItemEditor child = Items[index];
child.Parent = this;
if ((index + 1) == Items.Count)
{
child.DisplayItem(levels + 1, SiblingOrder.LAST_CHILD);
}
else if (index == 0)
{
child.DisplayItem(levels + 1, SiblingOrder.FIRST_CHILD);
}
else
{
child.DisplayItem(levels + 1, SiblingOrder.MIDDLE_CHILD);
}
}
}
if (IsSelected &&
ParentControlEditor.SelectedItemEditor != this)
{
if (null != Unselected)
{
Unselected.Invoke(this, new UnselectedEventArgs());
}
}
IsSelected = ParentControlEditor.SelectedItemEditor == this;
}
