protected override void OnDuplicate(Rhino.DocObjects.Custom.UserData source)
{
var src = source as SampleCsCustomUserData;
if (null != src)
{
Data.Create(src.Data);
}
}
/// <summary>
/// Clones the user data.
/// </summary>
/// <param name="source">The source data.</param>
protected override void OnDuplicate(UserData source)
{
UserDictionary dict = source as UserDictionary;
if (dict != null)
{
m_dictionary = dict.m_dictionary.Clone();
m_dictionary.SetParentUserData(this);
}
}
/// <summary>
/// Remove the userdata from this list
/// </summary>
/// <param name="userdata"></param>
/// <returns>true if the user data was successfully removed</returns>
public bool Remove(UserData userdata)
{
IntPtr const_ptr_onobject = m_parent.ConstPointer();
IntPtr ptr_userdata = userdata.NonConstPointer(false);
bool rc = UnsafeNativeMethods.ON_Object_DetachUserData(const_ptr_onobject, ptr_userdata);
if( rc )
UserData.RemoveFromRuntimeList(userdata);
return rc;
}
/// <summary>
/// If the userdata is already in a different UserDataList, it
/// will be removed from that list and added to this list.
/// </summary>
/// <param name="userdata">Data element.</param>
/// <returns>Whether this operation succeeded.</returns>
public bool Add(UserData userdata)
{
if (!(userdata is SharedUserDictionary))
{
Type t = userdata.GetType();
System.Reflection.ConstructorInfo constructor = t.GetConstructor(Type.EmptyTypes);
if (!t.IsPublic || constructor == null)
throw new ArgumentException("userdata must be a public class and have a parameterless constructor");
}
IntPtr const_ptr_onobject = m_parent.ConstPointer();
IntPtr ptr_userdata = userdata.NonConstPointer(true);
const bool detach_if_needed = true;
bool rc = UnsafeNativeMethods.ON_Object_AttachUserData(const_ptr_onobject, ptr_userdata, detach_if_needed);
if (rc)
UserData.StoreInRuntimeList(userdata);
return rc;
}
internal static void RemoveFromRuntimeList(UserData ud)
{
g_attached_custom_user_datas.Remove(ud.m_serial_number);
}
internal static void StoreInRuntimeList(UserData ud)
{
g_attached_custom_user_datas[ud.m_serial_number] = ud;
}
/// <summary>
/// Is called when the object is being duplicated.
/// </summary>
/// <param name="source">The source data.</param>
protected virtual void OnDuplicate(UserData source) { }
internal static void RemoveFromRuntimeList(UserData ud)
{
g_attached_custom_user_datas.TryRemove(ud.m_serial_number, out ud);
}
internal static void StoreInRuntimeList(UserData ud)
{
g_attached_custom_user_datas[ud.m_serial_number] = ud;
}
/// <summary>
/// Is called when the object is being duplicated.
/// </summary>
/// <param name="source">The source data.</param>
protected virtual void OnDuplicate(UserData source)
{
}
/// <summary>
/// Clones the user data.
/// </summary>
/// <param name="source">The source data.</param>
protected override void OnDuplicate(UserData source)
{
UserDictionary dict = source as UserDictionary;
if (dict != null)
m_dictionary = dict.m_dictionary.Clone();
}
