1 // Aseprite Document Library
2 // Copyright (c) 2001-2016 David Capello
3 //
4 // This file is released under the terms of the MIT license.
5 // Read LICENSE.txt for more information.
6 
7 #ifndef DOC_OBJECT_ID_H_INCLUDED
8 #define DOC_OBJECT_ID_H_INCLUDED
9 #pragma once
10 
11 #include "base/ints.h"
12 
13 namespace doc {
14 
15   typedef uint32_t ObjectId;
16 
17   const ObjectId NullId = 0;
18 
19 } // namespace doc
20 
21 #endif  // DOC_OBJECT_ID_H_INCLUDED
22