1 /*
2  Copyright (C) 2010-2014 Kristian Duske
3 
4  This file is part of TrenchBroom.
5 
6  TrenchBroom 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  TrenchBroom 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 TrenchBroom. If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef TrenchBroom_AnimationCurve
21 #define TrenchBroom_AnimationCurve
22 
23 #include <wx/longlong.h>
24 
25 namespace TrenchBroom {
26     namespace View {
27         class AnimationCurve {
28         public:
29             virtual ~AnimationCurve();
30             double apply(double progress) const;
31         private:
32             virtual double doApply(double progress) const = 0;
33         };
34 
35         class FlatAnimationCurve : public AnimationCurve {
36         private:
37             double doApply(double progress) const;
38         };
39 
40         class EaseInEaseOutAnimationCurve : public AnimationCurve {
41         private:
42             double m_threshold;
43         public:
44             EaseInEaseOutAnimationCurve(wxLongLong duration);
45             double doApply(double progress) const;
46         };
47     }
48 }
49 
50 
51 #endif /* defined(TrenchBroom_AnimationCurve) */
52