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SoEventManager.h
1 #ifndef COIN_SOEVENTMANAGER_H
2 #define COIN_SOEVENTMANAGER_H
3
4 /**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25 \**************************************************************************/
26
27 #include <Inventor/SbBasic.h>
28 #include <Inventor/tools/SbPimplPtr.h>
29
30 class SoCamera;
31 class SbVec2s;
32 class SoEvent;
33 class SoNode;
34 class SbViewportRegion;
35 class SoHandleEventAction;
36 class SoScXMLStateMachine;
37
38 class COIN_DLL_API SoEventManager {
39 public:
40 SoEventManager(void);
41 virtual ~SoEventManager();
42
43 enum NavigationState {
44 NO_NAVIGATION,
45 JUST_NAVIGATION,
46 MIXED_NAVIGATION
47 };
48
49 virtual void setSceneGraph(SoNode * const sceneroot);
50 virtual SoNode * getSceneGraph(void) const;
51
52 virtual void setCamera(SoCamera * camera);
53 virtual SoCamera * getCamera(void) const;
54
55 virtual SbBool processEvent(const SoEvent * const event);
56
57 virtual void setNavigationState(NavigationState state);
58 virtual NavigationState getNavigationState(void) const;
59
60 int getNumSoScXMLStateMachines(void) const;
61 SoScXMLStateMachine * getSoScXMLStateMachine(int idx) const;
62 void addSoScXMLStateMachine(SoScXMLStateMachine * sm);
63 void removeSoScXMLStateMachine(SoScXMLStateMachine * sm);
64
65 virtual void setSize(const SbVec2s & newsize);
66 virtual void setOrigin(const SbVec2s & newOrigin);
67 virtual void setViewportRegion(const SbViewportRegion & newregion);
68 const SbViewportRegion & getViewportRegion(void) const;
69
70 virtual void setHandleEventAction(SoHandleEventAction * hea);
71 virtual SoHandleEventAction * getHandleEventAction(void) const;
72
73 protected:
74 virtual SbBool actuallyProcessEvent(const SoEvent * const event);
75
76 private:
77 class PImpl;
78 SbPimplPtr<PImpl> pimpl;
79
80 SoEventManager(const SoEventManager & rhs); // N/A
81 SoEventManager & operator = (const SoEventManager & rhs); // N/A
82
83 }; // SoEventManager
84
85 #endif // !COIN_SOEVENTMANAGER_H

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