1 /*
2  Copyright (c) 2013 yvt
3 
4  This file is part of OpenSpades.
5 
6  OpenSpades is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  OpenSpades is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with OpenSpades.  If not, see <http://www.gnu.org/licenses/>.
18 
19  */
20 
21 #pragma once
22 
23 #include <string>
24 #include <vector>
25 
26 namespace spades {
27 	class Bitmap;
28 	class IStream;
29 	class IBitmapCodec {
30 	public:
31 		IBitmapCodec();
32 		virtual ~IBitmapCodec();
33 
34 		static std::vector<IBitmapCodec *> GetAllCodecs();
35 		static bool EndsWith(const std::string &filename, const std::string &extension);
36 
37 		virtual std::string GetName() = 0;
38 
39 		virtual bool CanLoad() = 0;
40 		virtual bool CanSave() = 0;
41 
42 		/** @return true if this codec supports the extension of the given filename.  */
43 		virtual bool CheckExtension(const std::string &) = 0;
44 
45 		virtual Bitmap *Load(IStream *) = 0;
46 		virtual void Save(IStream *, Bitmap *) = 0;
47 	};
48 }