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gradient_manager.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2020 by the OpenStructure authors
5 //
6 // This library is free software; you can redistribute it and/or modify it under
7 // the terms of the GNU Lesser General Public License as published by the Free
8 // Software Foundation; either version 3.0 of the License, or (at your option)
9 // any later version.
10 // This library is distributed in the hope that it will be useful, but WITHOUT
11 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
13 // details.
14 //
15 // You should have received a copy of the GNU Lesser General Public License
16 // along with this library; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 //------------------------------------------------------------------------------
19 #ifndef OST_GFX_GRADIENT_MANAGER_HH
20 #define OST_GFX_GRADIENT_MANAGER_HH
21 
22 #include <vector>
23 #include <map>
24 
25 #include <ost/gfx/module_config.hh>
26 #include <ost/gfx/gradient.hh>
27 
28 /*
29  Author: Stefan Scheuber
30 */
31 
32 namespace ost { namespace gfx {
33 
34 class
35 //DLLEXPORT_OST_GFX
37 
38 public:
39  static GradientManager& Instance();
40  const std::vector<String> GetGradientNames() const;
41  const Gradient& GetGradient(String name) const;
42 
43  void SetGradient(String name, Gradient gradient);
44  void RemoveGradient(String name);
45 
46  virtual ~GradientManager();
47 
48 private:
50  mutable std::map<String, Gradient> gradients_;
51  Gradient empty_gradient_;
52 };
53 
54 }} //ns
55 
56 #endif /* OST_GFX_GRADIENT_MANAGER_HH */
std::string String
Definition: base.hh:54
color gradient
Definition: gradient.hh:59