ScummVM API documentation
mainmenu.h
1 /* ScummVM - Graphic Adventure Engine
2  *
3  * ScummVM is the legal property of its developers, whose names
4  * are too numerous to list here. Please refer to the COPYRIGHT
5  * file distributed with this source distribution.
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  *
20  */
21 
22 #ifndef NANCY_STATE_MAINMENU_H
23 #define NANCY_STATE_MAINMENU_H
24 
25 #include "common/singleton.h"
26 
27 #include "engines/nancy/state/state.h"
28 
29 #include "engines/nancy/ui/fullscreenimage.h"
30 
31 namespace Nancy {
32 
33 struct MENU;
34 
35 namespace UI {
36 class Button;
37 }
38 
39 namespace State {
40 
41 class MainMenu : public State, public Common::Singleton<MainMenu> {
42 public:
43  MainMenu() : _state(kInit), _selected(-1), _menuData(nullptr) {}
44  virtual ~MainMenu();
45 
46  // State API
47  void process() override;
48  void onStateEnter(const NancyState::NancyState prevState) override;
49  bool onStateExit(const NancyState::NancyState nextState) override;
50 
51 private:
52  void init();
53  void run();
54  void stop();
55 
56  void registerGraphics();
57  void clearButtonState();
58 
59  enum State { kInit, kRun, kStop };
60 
61  UI::FullScreenImage _background;
62  State _state;
63  int16 _selected;
64 
66 
67  bool _destroyOnExit = true;
68 
69  const MENU *_menuData;
70 };
71 
72 } // End of namespace State
73 } // End of namespace Nancy
74 
75 #endif // NANCY_STATE_MAINMENU_H
Definition: array.h:52
Definition: soundequalizerpuzzle.h:27
Definition: mainmenu.h:41
Definition: enginedata.h:232
Definition: fullscreenimage.h:30
Definition: input.h:69
Definition: actionmanager.h:32
Definition: singleton.h:42