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_CANCEL_IO_H_INCLUDED
8 #define DOC_CANCEL_IO_H_INCLUDED
9 #pragma once
10 
11 namespace doc {
12 
13   class CancelIO {
14   public:
~CancelIO()15     virtual ~CancelIO() { }
16     virtual bool isCanceled() = 0;
17   };
18 
19 } // namespace doc
20 
21 #endif
22