private void AddVisibleChildrenRecursive(TreeViewTest.BackendData.Foo source, TreeViewItem dest)
{
if (this.IsExpanded(source.id))
{
if (source.children != null && source.children.Count > 0)
{
dest.children = new List <TreeViewItem>(source.children.Count);
for (int i = 0; i < source.children.Count; i++)
{
TreeViewTest.BackendData.Foo foo = source.children[i];
dest.children[i] = new TreeViewTest.FooTreeViewItem(foo.id, dest.depth + 1, dest, foo.name, foo);
this.itemCounter++;
this.AddVisibleChildrenRecursive(foo, dest.children[i]);
}
}
}
else
{
if (source.hasChildren)
{
dest.children = new List <TreeViewItem>
{
new TreeViewItem(-1, -1, null, string.Empty)
};
}
}
}
private void AddChildrenRecursive(TreeViewTest.BackendData.Foo foo, int numChildren, bool force)
{
if (this.IDCounter > this.m_MaxItems)
{
return;
}
if (foo.depth >= 12)
{
return;
}
if (!force && UnityEngine.Random.value < 0.5f)
{
return;
}
if (foo.children == null)
{
foo.children = new List <TreeViewTest.BackendData.Foo>(numChildren);
}
for (int i = 0; i < numChildren; i++)
{
TreeViewTest.BackendData.Foo foo2 = new TreeViewTest.BackendData.Foo("Tud" + this.IDCounter, foo.depth + 1, ++this.IDCounter);
foo2.parent = foo;
foo.children.Add(foo2);
}
if (this.IDCounter > this.m_MaxItems)
{
return;
}
foreach (TreeViewTest.BackendData.Foo current in foo.children)
{
this.AddChildrenRecursive(current, UnityEngine.Random.Range(3, 15), false);
}
}
private HashSet <int> GetParentsBelowRecursive(TreeViewTest.BackendData.Foo searchFromThis)
{
HashSet <int> hashSet = new HashSet <int>();
TreeViewTest.BackendData.GetParentsBelowRecursive(searchFromThis, hashSet);
return(hashSet);
}
public void ReparentSelection(TreeViewTest.BackendData.Foo parentItem, TreeViewTest.BackendData.Foo insertAfterItem, List <TreeViewTest.BackendData.Foo> draggedItems)
{
foreach (TreeViewTest.BackendData.Foo current in draggedItems)
{
current.parent.children.Remove(current);
current.parent = parentItem;
}
if (!parentItem.hasChildren)
{
parentItem.children = new List <TreeViewTest.BackendData.Foo>();
}
List <TreeViewTest.BackendData.Foo> list = new List <TreeViewTest.BackendData.Foo>(parentItem.children);
int index = 0;
if (parentItem == insertAfterItem)
{
index = 0;
}
else
{
int num = parentItem.children.IndexOf(insertAfterItem);
if (num >= 0)
{
index = num + 1;
}
else
{
Debug.LogError("Did not find insertAfterItem, should be a child of parentItem!!");
}
}
list.InsertRange(index, draggedItems);
parentItem.children = list;
}
public void GenerateData(int maxNumItems)
{
this.m_MaxItems = maxNumItems;
this.IDCounter = 1;
this.m_Root = new TreeViewTest.BackendData.Foo("Root", 0, 0);
while (this.IDCounter < this.m_MaxItems)
{
this.AddChildrenRecursive(this.m_Root, UnityEngine.Random.Range(3, 15), true);
}
}
private static void GetParentsBelowRecursive(TreeViewTest.BackendData.Foo item, HashSet <int> parentIDs)
{
if (!item.hasChildren)
{
return;
}
parentIDs.Add(item.id);
foreach (TreeViewTest.BackendData.Foo current in item.children)
{
TreeViewTest.BackendData.GetParentsBelowRecursive(current, parentIDs);
}
}
protected override HashSet <int> GetParentsAbove(int id)
{
HashSet <int> set = new HashSet <int>();
for (TreeViewTest.BackendData.Foo foo = TreeViewTest.BackendData.FindNodeRecursive(this.m_Backend.root, id); foo != null; foo = foo.parent)
{
if (foo.parent != null)
{
set.Add(foo.parent.id);
}
}
return(set);
}
public HashSet <int> GetParentsBelow(int id)
{
TreeViewTest.BackendData.Foo foo = TreeViewTest.BackendData.FindNodeRecursive(this.root, id);
if (foo == null)
{
return(new HashSet <int>());
}
if (this.m_RecursiveFindParentsBelow)
{
return(this.GetParentsBelowRecursive(foo));
}
return(this.GetParentsBelowStackBased(foo));
}
private void AddChildrenRecursive(TreeViewTest.BackendData.Foo source, TreeViewItem dest)
{
if (source.hasChildren)
{
dest.children = new List <TreeViewItem>(source.children.Count);
for (int i = 0; i < source.children.Count; i++)
{
TreeViewTest.BackendData.Foo foo = source.children[i];
dest.children[i] = new TreeViewTest.FooTreeViewItem(foo.id, dest.depth + 1, dest, foo.name, foo);
this.itemCounter++;
this.AddChildrenRecursive(foo, dest.children[i]);
}
}
}
private HashSet <int> GetParentsBelowStackBased(TreeViewTest.BackendData.Foo searchFromThis)
{
Stack <TreeViewTest.BackendData.Foo> stack = new Stack <TreeViewTest.BackendData.Foo>();
stack.Push(searchFromThis);
HashSet <int> hashSet = new HashSet <int>();
while (stack.Count > 0)
{
TreeViewTest.BackendData.Foo foo = stack.Pop();
if (foo.hasChildren)
{
hashSet.Add(foo.id);
foreach (TreeViewTest.BackendData.Foo current in foo.children)
{
stack.Push(current);
}
}
}
return(hashSet);
}
public static TreeViewTest.BackendData.Foo FindNodeRecursive(TreeViewTest.BackendData.Foo item, int id)
{
if (item == null)
{
return(null);
}
if (item.id == id)
{
return(item);
}
if (item.children == null)
{
return(null);
}
foreach (TreeViewTest.BackendData.Foo current in item.children)
{
TreeViewTest.BackendData.Foo foo = TreeViewTest.BackendData.FindNodeRecursive(current, id);
if (foo != null)
{
return(foo);
}
}
return(null);
}
public FooTreeViewItem(int id, int depth, TreeViewItem parent, string displayName, TreeViewTest.BackendData.Foo foo) : base(id, depth, parent, displayName)
{
this.foo = foo;
}
private void AddChildrenRecursive(TreeViewTest.BackendData.Foo foo, int numChildren, bool force)
{
if (this.IDCounter > this.m_MaxItems)
{
return;
}
if (foo.depth >= 12)
{
return;
}
if (!force && UnityEngine.Random.value < 0.5f)
{
return;
}
if (foo.children == null)
{
foo.children = new List<TreeViewTest.BackendData.Foo>(numChildren);
}
for (int i = 0; i < numChildren; i++)
{
TreeViewTest.BackendData.Foo foo2 = new TreeViewTest.BackendData.Foo("Tud" + this.IDCounter, foo.depth + 1, ++this.IDCounter);
foo2.parent = foo;
foo.children.Add(foo2);
}
if (this.IDCounter > this.m_MaxItems)
{
return;
}
foreach (TreeViewTest.BackendData.Foo current in foo.children)
{
this.AddChildrenRecursive(current, UnityEngine.Random.Range(3, 15), false);
}
}
public void GenerateData(int maxNumItems)
{
this.m_MaxItems = maxNumItems;
this.IDCounter = 1;
this.m_Root = new TreeViewTest.BackendData.Foo("Root", 0, 0);
while (this.IDCounter < this.m_MaxItems)
{
this.AddChildrenRecursive(this.m_Root, UnityEngine.Random.Range(3, 15), true);
}
}
public FooTreeViewItem(int id, int depth, TreeViewItem parent, string displayName, TreeViewTest.BackendData.Foo foo) : base(id, depth, parent, displayName)
{
this.foo = foo;
}