internal IObjectDisplayer CreateObjectDisplayer(object displayedObject, Window requestingWindow, string memberName)
{
IObjectDisplayer objectToReturn = null;
PropertyGrid newGrid = null;
ListDisplayWindow newListDisplayWindow = null;
Type objectType = displayedObject.GetType();
Type propertyGridType;
ListDisplayWindow requestingListDisplayWindow = requestingWindow as ListDisplayWindow;
PropertyGrid requestingPropertyGrid = requestingWindow as PropertyGrid;
#region Get the cursor to use for the new Window
Cursor cursor = GuiManager.Cursor;
if (requestingWindow != null)
{
cursor = requestingWindow.mCursor;
}
#endregion
#region Create the IDisplayWindow depending on the type of object passed
#region If object is enum
if (objectType.IsEnum)
{
#if SILVERLIGHT
throw new NotImplementedException();
#else
propertyGridType = typeof(EnumPropertyGrid <>).MakeGenericType(objectType);
#if XBOX360
throw new NotImplementedException("No PropertyGrid support in ObjectDisplayManager on 360 currently");
#else
// handle enums specially
newGrid = Activator.CreateInstance(propertyGridType, cursor, requestingWindow,
requestingListDisplayWindow.Items.IndexOf(requestingListDisplayWindow.GetFirstHighlightedItem())) as PropertyGrid;
#endif
#endif
}
#endregion
#region Else if the object has an associated GUI element
else if (PropertyGrid.sPropertyGridTypesForObjectType.ContainsKey(objectType))
{
#if XBOX360
throw new NotImplementedException("PropertyGrid creation not supported on 360.");
#else
if (objectType.IsValueType || objectType == typeof(string))
{
newGrid = Activator.CreateInstance(
PropertyGrid.sPropertyGridTypesForObjectType[objectType], cursor, requestingWindow,
requestingListDisplayWindow.Items.IndexOf(requestingListDisplayWindow.GetFirstHighlightedItem())) as PropertyGrid;
}
else
{
Type objectDisplayerType = PropertyGrid.sPropertyGridTypesForObjectType[objectType];
ConstructorInfo ci = objectDisplayerType.GetConstructor(System.Type.EmptyTypes);
if (ci != null)
{
// The IObjectDisplayer has a no-argument constructor
objectToReturn = Activator.CreateInstance(objectDisplayerType) as IObjectDisplayer;
}
else
{
// The constructor requires arguments, meaning it's probabaly a Window, so let's pass a cursor
objectToReturn = Activator.CreateInstance(objectDisplayerType, cursor) as IObjectDisplayer;
}
if (objectToReturn is PropertyGrid)
{
newGrid = objectToReturn as PropertyGrid;
}
else if (objectToReturn is ListDisplayWindow)
{
newListDisplayWindow = objectToReturn as ListDisplayWindow;
}
}
#endif
}
#endregion
#region Else if the object is an IEnumerable
else if (IsIEnumerable(objectType))
{
ListDisplayWindow listDisplayWindow = CreateListDisplayWindowForObject(displayedObject, cursor);
newListDisplayWindow = listDisplayWindow;
}
#endregion
#region Else if the object is a value type
else if (objectType.IsValueType)
{
#if SILVERLIGHT
throw new NotImplementedException();
#else
propertyGridType = typeof(StructReferencePropertyGrid <>).MakeGenericType(objectType);
#if XBOX360
throw new NotImplementedException("No PropertyGrid support on 360");
#else
if (requestingListDisplayWindow != null)
{
newGrid = Activator.CreateInstance(propertyGridType, cursor, requestingListDisplayWindow,
requestingListDisplayWindow.Items.IndexOf(requestingListDisplayWindow.GetFirstHighlightedItem())) as PropertyGrid;
}
else
{
newGrid = Activator.CreateInstance(
propertyGridType,
cursor,
requestingPropertyGrid,
memberName) as PropertyGrid;
}
#endif
newGrid.ExcludeStaticMembers();
#endif
}
#endregion
#region Else, just create a regular PropertyGrid
else
{
#if SILVERLIGHT
throw new NotImplementedException();
#else
propertyGridType = typeof(PropertyGrid <>).MakeGenericType(objectType);
#if XBOX360
throw new NotImplementedException("No PropertyGrid support on 360");
#else
newGrid = Activator.CreateInstance(propertyGridType, cursor) as PropertyGrid;
#endif
#endif
}
#endregion
#endregion
#region Modify the new object based off of settings set at the user level
#if !SILVERLIGHT
if (PropertyGrid.sPropertyGridMemberSettings.ContainsKey(objectType))
{
PropertyGridMemberSettings memberSettings =
PropertyGrid.sPropertyGridMemberSettings[objectType];
foreach (string member in memberSettings)
{
newGrid.ExcludeMember(member);
}
}
#endif
Window newWindow = null;
if (newGrid != null)
{
newWindow = newGrid;
}
else if (newListDisplayWindow != null)
{
newWindow = newListDisplayWindow;
}
else if (objectToReturn is Window)
{
newWindow = objectToReturn as Window;
}
#if !SILVERLIGHT
if (PropertyGrid.sNewWindowCallbacks.ContainsKey(objectType))
{
PropertyGrid.sNewWindowCallbacks[objectType](newWindow);
}
if (PropertyGrid.sNewWindowCallbacksByTypeAsString.ContainsKey(objectType.FullName))
{
PropertyGrid.sNewWindowCallbacksByTypeAsString[objectType.FullName](newWindow);
}
#endif
if (AnyNewWindowCreated != null)
{
ObjectDisplayManager.AnyNewWindowCreated(newWindow);
}
#endregion
if (newGrid != null)
{
#if SILVERLIGHT
throw new NotImplementedException();
#else
newGrid.ContentManagerName = ContentManagerName;
return(newGrid);
#endif
}
else if (newListDisplayWindow != null)
{
#if SILVERLIGHT
throw new NotImplementedException();
#else
newListDisplayWindow.ContentManagerName = ContentManagerName;
return(newListDisplayWindow);
#endif
}
else
{
// This is probably a custom UI element created by the user, so we'll let it slide :)
return(objectToReturn);
}
}