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SoVRMLSwitch.h
1 /**************************************************************************\
2 *
3 * This file is part of the Coin 3D visualization library.
4 * Copyright (C) by Kongsberg Oil & Gas Technologies.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * ("GPL") version 2 as published by the Free Software Foundation.
9 * See the file LICENSE.GPL at the root directory of this source
10 * distribution for additional information about the GNU GPL.
11 *
12 * For using Coin with software that can not be combined with the GNU
13 * GPL, and for taking advantage of the additional benefits of our
14 * support services, please contact Kongsberg Oil & Gas Technologies
15 * about acquiring a Coin Professional Edition License.
16 *
17 * See http://www.coin3d.org/ for more information.
18 *
19 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
20 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
21 *
22 \**************************************************************************/
23
24 #ifndef COIN_SOVRMLSWITCH_H
25 #define COIN_SOVRMLSWITCH_H
26
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoGroup.h>
29 #include <Inventor/fields/SoMFNode.h>
30 #include <Inventor/fields/SoSFInt32.h>
31
32 // undef in case Inventor/nodes/SoSwitch.h has been included first
33 #undef SO_SWITCH_NONE
34 #undef SO_SWITCH_INHERIT
35 #undef SO_SWITCH_ALL
36
37 #define SO_SWITCH_NONE (-1)
38 #define SO_SWITCH_INHERIT (-2)
39 #define SO_SWITCH_ALL (-3)
40
41 class SoVRMLSwitchP;
42
43 class COIN_DLL_API SoVRMLSwitch : public SoGroup
44 {
45 typedef SoGroup inherited;
46 SO_NODE_HEADER(SoVRMLSwitch);
47
48 public:
49 static void initClass(void);
50 SoVRMLSwitch(void);
51 SoVRMLSwitch( int choices);
52
53 SoMFNode choice;
54 SoSFInt32 whichChoice;
55
56 virtual SbBool affectsState(void) const;
57
58 void addChoice(SoNode * choice);
59 void insertChoice(SoNode * choice, int idx);
60 SoNode * getChoice(int idx) const;
61 int findChoice(SoNode * choice) const;
62 int getNumChoices(void) const;
63 void removeChoice(int idx);
64 void removeChoice(SoNode * node);
65 void removeAllChoices(void);
66 void replaceChoice(int idx, SoNode * choice);
67 void replaceChoice(SoNode * old, SoNode * choice);
68
69 virtual void doAction(SoAction * action);
70 virtual void callback(SoCallbackAction * action);
71 virtual void GLRender(SoGLRenderAction * action);
72 virtual void pick(SoPickAction * action);
73 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
74 virtual void handleEvent(SoHandleEventAction * action);
75 virtual void getMatrix(SoGetMatrixAction * action);
76 virtual void search(SoSearchAction * action);
77 virtual void write(SoWriteAction * action);
78 virtual void audioRender(SoAudioRenderAction * action);
79
80 void addChild(SoNode * child);
81 void insertChild(SoNode * child, int idx);
82 SoNode * getChild(int idx) const;
83 int findChild(const SoNode * child) const;
84 int getNumChildren(void) const;
85 void removeChild(int idx);
86 void removeChild(SoNode * child);
87 void removeAllChildren(void);
88 void replaceChild(int idx, SoNode * node);
89 void replaceChild(SoNode * old, SoNode * node);
90 virtual SoChildList * getChildren(void) const;
91
92 protected:
93 virtual ~SoVRMLSwitch(void);
94
95 virtual void notify(SoNotList * list);
96 virtual SbBool readInstance(SoInput * in, unsigned short flags);
97 virtual void copyContents(const SoFieldContainer * from, SbBool copyConn);
98
99 private:
100 void commonConstructor(void);
101 SoVRMLSwitchP * pimpl;
102 friend class SoVRMLSwitchP;
103 }; // class SoVRMLSwitch
104
105 #endif // ! COIN_SOVRMLSWITCH_H

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