Size of a scriptable object?

I have an object I am trying to drawin a custom editor window, which is all good and well, but it needs to be inside a scrollview. How can I get the dimensions (aka Rect) of this object? Is there a function that gives me the rect of this, or do I have to manually keep track of how big it is?

Code (CSharp):

1.         scrollPos = GUI.BeginScrollView(
2.             new Rect(0, 0, position.width, position.height),
3.             scrollPos,
4.             new Rect(0,0, rectDimensions.x * fabrics.Count , position.height));
5.  
6.         for (int i = 0; i < fabrics.Count; i++)
7.         {
8.             FabricObject fabric = fabrics[i];
9.  
10.             rectDimensions.y = position.height;
11.             GUILayout.BeginArea(new Rect((rectDimensions.x + offset) * i, 0,
12.                 rectDimensions.x, position.height));
13.             Editor.CreateEditor(fabric).OnInspectorGUI();
14.             GUILayout.EndArea();
15.         }
16.         GUILayout.EndScrollView();

 

I got around it by drawing a label with GUILayout and using GetLastRect() to use its y-position as the max value of the drawn OnInspectorGUI(). Can someone tell me if there is a better approach because this seems weird and unnatural

 

I don't think there is a better way. when you create a custom inspector or property drawer you only implement OnGUI, so there is no way to tell unless you actually draw it.

 

GUILayout.BeginScrollView

will manage this for you.