protected void ShowContextMenu()
{
if (Event.current.type != EventType.MouseDown || Event.current.button != 1 || Event.current.clickCount != 1)
{
return;
}
Event.current.Use();
Vector2 mousePosition = Event.current.mousePosition;
Rect position = new Rect(mousePosition.x, mousePosition.y, 0f, 0f);
List <GUIContent> list = new List <GUIContent>();
if (this.selection.Count != 0)
{
list.Add(new GUIContent("Cut"));
list.Add(new GUIContent("Copy"));
list.Add(new GUIContent("Duplicate"));
list.Add(new GUIContent(string.Empty));
list.Add(new GUIContent("Delete"));
}
else
{
list.Add((this.edgeGUI.edgeSelection.Count != 0) ? new GUIContent("Delete") : new GUIContent("Paste"));
}
GUIContent[] options = list.ToArray();
GraphGUI.ContextMenuData userData = new GraphGUI.ContextMenuData
{
items = list.ToArray(),
mousePosition = mousePosition
};
this.m_contextMenuMouseDownPosition = null;
EditorUtility.DisplayCustomMenu(position, options, -1, new EditorUtility.SelectMenuItemFunction(this.ContextMenuClick), userData);
}
private void ContextMenuClick(object userData, string[] options, int selected)
{
if (selected < 0)
{
return;
}
GraphGUI.ContextMenuData contextMenuData = (GraphGUI.ContextMenuData)userData;
string text = contextMenuData.items[selected].text;
string text2 = text;
if (text2 != null)
{
if (GraphGUI.< > f__switch$map3 == null)
{
GraphGUI.< > f__switch$map3 = new Dictionary <string, int>(5)
{
{
"Cut",
0
},
{
"Copy",
0
},
{
"Duplicate",
0
},
{
"Delete",
0
},
{
"Paste",
1
}
};
}
int num;
if (GraphGUI.< > f__switch$map3.TryGetValue(text2, out num))
{
if (num != 0)
{
if (num == 1)
{
this.m_contextMenuMouseDownPosition = new Vector2?(contextMenuData.mousePosition);
this.m_Host.SendEvent(EditorGUIUtility.CommandEvent(text));
}
}
else
{
this.m_Host.SendEvent(EditorGUIUtility.CommandEvent(text));
}
}
}
}
