private void buttonAddLayer_Click(object sender, EventArgs e)
{
if (treeViewLayers.SelectedNode != null)
{
if (treeViewLayers.SelectedNode.Parent != null)
{
int index = treeViewLayers.SelectedNode.Parent.Nodes.IndexOf(treeViewLayers.SelectedNode);
TreeNode newNode = treeViewLayers.SelectedNode.Parent.Nodes.Insert(index + 1, "untitled");
Layer newLayer = new Layer((Layer)treeViewLayers.SelectedNode.Parent.Tag);
newLayer.AttachToTreeNode(newNode);
Layer parentLayer = (Layer)treeViewLayers.SelectedNode.Parent.Tag;
_scene.Layers.Add(newLayer, parentLayer);
}
else
{
int index = treeViewLayers.Nodes.IndexOf(treeViewLayers.SelectedNode);
TreeNode newNode = treeViewLayers.Nodes.Insert(index + 1, "untitled");
Layer newLayer = new Layer(null);
newLayer.AttachToTreeNode(newNode);
_scene.Layers.Add(newLayer);
}
}
}
