//HELP AREA
void DoFooter(Rect helpRect, Event e)
{
helpRectRequiredHeight = 0;
var hoveringNode = hoveringIndex >= 0 && currentNode.children.Count > 0 ? currentNode.children.Values.ToList()[hoveringIndex] : null;
GUI.color = new Color(0, 0, 0, 0.3f);
Styles.Draw(helpRect, GUI.skin.textField);
GUI.color = Color.white;
GUILayout.BeginArea(helpRect);
GUILayout.BeginVertical();
var doc = string.Empty;
if (hoveringNode != null && hoveringNode.isLeaf)
{
doc = hoveringNode.item.content.tooltip;
var memberInfo = hoveringNode.item.userData as MemberInfo;
if (memberInfo != null && string.IsNullOrEmpty(doc))
{
if (memberInfo is System.Type)
{
doc = TypePrefs.GetTypeDoc(memberInfo);
}
else
{
doc = XMLDocs.GetMemberSummary(memberInfo);
}
}
}
GUILayout.Label(string.Format("<size=9>{0}</size>", doc), helpStyle);
GUILayout.EndVertical();
GUILayout.EndArea();
}
///<summary>Get documentation for type fetched either by the [Description] attribute, or it's xml doc.</summary>
public static string GetTypeDoc(MemberInfo info)
{
if (info == null)
{
return(null);
}
var type = info is Type ? info as Type : info.ReflectedType;
if (type == null)
{
return(null);
}
string doc = null;
if (typeDocs.TryGetValue(type.FullName, out doc))
{
return(doc);
}
var descAtt = type.RTGetAttribute <DescriptionAttribute>(true);
if (descAtt != null)
{
doc = descAtt.description;
}
if (doc == null)
{
doc = XMLDocs.GetMemberSummary(type);
}
if (doc == null)
{
doc = "No Documentation";
}
return(typeDocs[type.FullName] = doc);
}
