IntPtr GetReusableContentCallback(IntPtr data, IntPtr obj, IntPtr part, IntPtr old)
{
IntPtr reusedHandle = IntPtr.Zero;
GenItem item = ItemObject.GetItemById((int)data) as GenItem;
if (s_HandleToEvasObject.ContainsKey(old))
{
reusedHandle = ReusableContentHandler?.Invoke(item?.Data, Marshal.PtrToStringAnsi(part), s_HandleToEvasObject[old]);
}
return(reusedHandle);
}
IntPtr GetContentCallback(IntPtr data, IntPtr obj, IntPtr part)
{
GenItem item = ItemObject.GetItemById((int)data) as GenItem;
EvasObject evasObject = GetContentHandler?.Invoke(item?.Data, Marshal.PtrToStringAnsi(part));
if (evasObject != null)
{
s_HandleToEvasObject[evasObject.Handle] = evasObject;
evasObject.Deleted += EvasObjectDeleted;
}
return(evasObject);
}
string GetTextCallback(IntPtr data, IntPtr obj, IntPtr part)
{
GenItem item = ItemObject.GetItemById((int)data) as GenItem;
return(GetTextHandler?.Invoke(item?.Data, Marshal.PtrToStringAnsi(part)));
}