public void UnLink(AbstractSocket socket)
{
if (socket == null || !socket.IsConnected())
{
return;
}
if (socket.IsInput())
{
InputSocket inputSocket = (InputSocket)socket;
if (inputSocket.Edge != null)
{
UnLink(inputSocket, inputSocket.Edge.Output);
}
}
if (socket.IsOutput())
{
OutputSocket outputSocket = (OutputSocket)socket;
Edge[] edgeCopy = new Edge[outputSocket.Edges.Count];
outputSocket.Edges.CopyTo(edgeCopy);
for (int index = 0; index < edgeCopy.Length; index++)
{
var edge = edgeCopy[index];
UnLink(edge.Input, outputSocket);
}
}
}
private void HandleSocketDrag(AbstractSocket dragSource)
{
if (dragSource != null)
{
if (dragSource.IsInput() && dragSource.IsConnected())
{
_dragSourceSocket = ((InputSocket)dragSource).Edge.GetOtherSocket(dragSource);
_currentCanvas.Graph.UnLink((InputSocket)dragSource, (OutputSocket)_dragSourceSocket);
}
if (dragSource.IsOutput())
{
_dragSourceSocket = dragSource;
}
Event.current.Use();
}
Repaint();
}
private void DrawSocketTooltip(Node node)
{
Vector2 m = Event.current.mousePosition;
AbstractSocket socket = node.SearchSocketAt(m);
if (socket != null)
{
string text = socket.Type + "";
int lastIndex = text.LastIndexOf(".");
if (lastIndex > -1)
{
text = text.Substring(lastIndex + 1);
}
float width = GUI.skin.label.CalcSize(new GUIContent(text)).x + 8;
float xOffset = -width - 10;
if (socket.IsOutput())
{
xOffset = 10;
}
_tmpRect.Set(m.x + xOffset, m.y - 10, width, 20);
DrawTooltip(_tmpRect, text);
}
}
