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SoHandleEventAction.h
1 #ifndef COIN_SOHANDLEEVENTACTION_H
2 #define COIN_SOHANDLEEVENTACTION_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/actions/SoAction.h>
28 #include <Inventor/actions/SoSubAction.h>
29
30 class SbViewportRegion;
31 class SoEvent;
32 class SoPickedPoint;
33 class SoPickedPointList;
34
35 class SoHandleEventActionP;
36
37 class COIN_DLL_API SoHandleEventAction : public SoAction {
38 typedef SoAction inherited;
39
40 SO_ACTION_HEADER(SoHandleEventAction);
41
42 public:
43 static void initClass(void);
44
45 SoHandleEventAction(const SbViewportRegion & viewportregion);
46 virtual ~SoHandleEventAction(void);
47
48 void setViewportRegion(const SbViewportRegion & newregion);
49 const SbViewportRegion & getViewportRegion(void) const;
50 void setEvent(const SoEvent * ev);
51 const SoEvent * getEvent(void) const;
52 void setHandled(void);
53 SbBool isHandled(void) const;
54 void setGrabber(SoNode * node);
55 void releaseGrabber(void);
56 SoNode * getGrabber(void) const;
57 void setPickRoot(SoNode * node);
58 SoNode * getPickRoot(void) const;
59 void setPickRadius(const float radiusinpixels);
60 const SoPickedPoint * getPickedPoint(void);
61 const SoPickedPointList & getPickedPointList(void);
62
63 protected:
64 virtual void beginTraversal(SoNode * node);
65
66 private:
67 SbPimplPtr<SoHandleEventActionP> pimpl;
68
69 // NOT IMPLEMENTED:
70 SoHandleEventAction(const SoHandleEventAction & rhs);
71 SoHandleEventAction & operator = (const SoHandleEventAction & rhs);
72 }; // SoHandleEventAction
73
74 #ifndef COIN_INTERNAL
75 // For SGI / TGS Open Inventor compile-time compatibility.
76 #include <Inventor/actions/SoRayPickAction.h>
77 #endif // COIN_INTERNAL
78
79 #endif // !COIN_SOHANDLEEVENTACTION_H

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