view_controller.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28 
29 #pragma once
30 
31 #include <vector>
32 #include <memory>
33 #include <functional>
34 
35 namespace clan
36 {
37  class View;
38  class ViewControllerImpl;
39 
40  class ViewController : public std::enable_shared_from_this<ViewController>
41  {
42  public:
45 
46  std::shared_ptr<View> view;
47 
49  const std::vector<std::shared_ptr<ViewController>> &child_controllers() const;
50 
51  void add_child_controller(const std::shared_ptr<ViewController> &view_controller);
53 
54  protected:
55  virtual void child_controller_added(const std::shared_ptr<ViewController> &view_controller);
56  virtual void child_controller_removed(const std::shared_ptr<ViewController> &view_controller);
57 
58  private:
59  ViewController(const ViewController &) = delete;
60  ViewController &operator=(const ViewController &) = delete;
61 
62  std::unique_ptr<ViewControllerImpl> impl;
63 
64  friend class ViewControllerImpl;
65  };
66 }
void remove_from_parent_controller()
friend class ViewControllerImpl
Definition: view_controller.h:64
virtual void child_controller_added(const std::shared_ptr< ViewController > &view_controller)
void add_child_controller(const std::shared_ptr< ViewController > &view_controller)
std::shared_ptr< View > view
Definition: view_controller.h:46
const std::vector< std::shared_ptr< ViewController > > & child_controllers() const
Definition: clanapp.h:36
virtual void child_controller_removed(const std::shared_ptr< ViewController > &view_controller)
ViewController * parent_controller() const
Definition: view_controller.h:41