/// <summary>
///
/// </summary>
/// <param name="folderNode"></param>
/// <param name="index"></param>
/// <returns></returns>
int CheckChildren(GTreeNode folderNode, int index)
{
int cnt = folderNode.numChildren;
for (int i = 0; i < cnt; i++)
{
index++;
GTreeNode node = folderNode.GetChildAt(i);
if (node.cell == null)
{
CreateCell(node);
}
if (node.cell.parent == null)
{
AddChildAt(node.cell, index);
}
if (node.isFolder && node.expanded)
{
index = CheckChildren(node, index);
}
}
return(index);
}
/// <summary>
///
/// </summary>
/// <param name="folderNode"></param>
public void ExpandAll(GTreeNode folderNode)
{
folderNode.expanded = true;
int cnt = folderNode.numChildren;
for (int i = 0; i < cnt; i++)
{
GTreeNode node = folderNode.GetChildAt(i);
if (node.isFolder)
{
ExpandAll(node);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="folderNode"></param>
public void CollapseAll(GTreeNode folderNode)
{
if (folderNode != _rootNode)
{
folderNode.expanded = false;
}
int cnt = folderNode.numChildren;
for (int i = 0; i < cnt; i++)
{
GTreeNode node = folderNode.GetChildAt(i);
if (node.isFolder)
{
CollapseAll(node);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="folderNode"></param>
void HideFolderNode(GTreeNode folderNode)
{
int cnt = folderNode.numChildren;
for (int i = 0; i < cnt; i++)
{
GTreeNode node = folderNode.GetChildAt(i);
if (node.cell != null && node.cell.parent != null)
{
RemoveChild(node.cell);
}
if (node.isFolder && node.expanded)
{
HideFolderNode(node);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
void RemoveNode(GTreeNode node)
{
if (node.cell != null)
{
if (node.cell.parent != null)
{
RemoveChild(node.cell);
}
itemPool.ReturnObject(node.cell);
node._cell._treeNode = null;
node._cell = null;
}
if (node.isFolder)
{
int cnt = node.numChildren;
for (int i = 0; i < cnt; i++)
{
GTreeNode node2 = node.GetChildAt(i);
RemoveNode(node2);
}
}
}
