public bool isOpen = false;//是否已展开
public void InsertNode(UITreeNode node)
{
if (this.children == null)
{
this.children = new List <UITreeNode>();
}
children.Add(node);
node.parent = this;
}
void DrawFileTree(UITreeNode node, int level)
{
//Debug.LogFormat("Name:{0},Level:{1},Index:{2}",node.name,level,treeIndex);
style.normal.background = null;
if (currentNode == node)
{
//style.normal.textColor = new Color32(1,115,158,255);
style.normal.textColor = new Color32(35, 35, 35, 255);
}
else
{
style.normal.textColor = new Color32(140, 140, 140, 255);
}
style.fontSize = 12;
var worldRect = GetWorldRect();
float offsetX = worldRect.x;
float offsetY = worldRect.y;
var rect = new Rect(offsetX + 20 * level, offsetY + 20 * treeIndex, node.title.Length * 9, 20);
if ((rect.x - offsetX + rect.width) > maxSize.x)
{
maxSize.x = (rect.x - offsetX + rect.width);
}
if ((rect.y - offsetY + rect.height) > maxSize.y)
{
maxSize.y = (rect.y - offsetY + rect.height);
}
if (maxSize.x < minSize.x)
{
maxSize.x = minSize.x;
}
if (maxSize.y < minSize.y)
{
maxSize.y = minSize.y;
}
treeIndex += 1;
if (node.type == UITreeNode.NodeType.Swith)
{
style.normal.textColor = new Color32(62, 122, 246, 255);
string title = node.isOpen ? "- " + node.title : "+ " + node.title;
node.isOpen = EditorGUI.Foldout(rect, node.isOpen, new GUIContent(title), true, style);
}
else
{
//GUI.Label(rect,node.name);
if (GUI.Button(rect, node.title, style))
{
// to do...
currentNode = node;
if (SelectedEvent != null)
{
SelectedEvent(this, currentNode);
}
//Debug.Log(node.title);
}
}
if (!node.isOpen || node.children == null)
{
return;
}
for (int i = 0; i < node.children.Count; i++)
{
var child = node.children[i];
DrawFileTree(child, level + 1);
}
}
public void SetTreeNode(UITreeNode root)
{
this.rootNode = root;
}
public UITreeView(Rect frame, UITreeNode rootNode = null) : base(frame)
{
this.rootNode = rootNode;
minSize = frame.size;
}
