private void HandleEvent(Event e)
{
Rect rect = new Rect(scrollPos.x, scrollPos.y, m_sPosition.width, m_sPosition.height);
bool isInWindow = rect.Contains(e.mousePosition);
//左键按下
if (e.button == 0)
{
switch (e.type)
{
case EventType.MouseDown:
if (isInWindow)
{
NENode selectNode = GetNodeByPosition(e.mousePosition);
if (selectNode != m_cSelectedNode)
{
SelectNode(selectNode);
GUI.changed = true;
}
m_cDragNode = selectNode;
e.Use();
}
break;
case EventType.MouseUp:
m_cDragNode = null;
break;
case EventType.MouseDrag:
if (isInWindow && null != m_cDragNode)
{
//m_cDragNode.MovePosition(e.delta);
m_cDragNode.SetPosition(e.mousePosition);
e.Use();
GUI.changed = true;
}
break;
}
}
//右键按下
else if (e.button == 1)
{
if (m_cInNodePoint != null || m_cOutNodePoint != null)
{
ClearNodePoints();
GUI.changed = true;
e.Use();
}
else if (isInWindow)
{
NENode selectNode = GetNodeByPosition(e.mousePosition);
if (selectNode != null)
{
HandleNodeMenu(selectNode, e.mousePosition);
e.Use();
}
else
{
HandleBlankMenu(e.mousePosition);
e.Use();
}
}
}
}
