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SoVRMLInline.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_SOVRMLINLINE_H
25 #define COIN_SOVRMLINLINE_H
26
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoNode.h>
29 #include <Inventor/fields/SoSFVec3f.h>
30 #include <Inventor/fields/SoMFString.h>
31
32 #ifndef COIN_INTERNAL
33 #include <Inventor/actions/SoCallbackAction.h>
34 #endif // !COIN_INTERNAL
35
36 class SbColor;
37 class SoVRMLInline;
38 class SoVRMLInlineP;
39 class SoGroup;
40 class SoSensor;
41
42 typedef void SoVRMLInlineFetchURLCB(const SbString &, void *, SoVRMLInline *);
43
44 class COIN_DLL_API SoVRMLInline : public SoNode
45 {
46 typedef SoNode inherited;
47 SO_NODE_HEADER(SoVRMLInline);
48
49 public:
50 static void initClass(void);
51 SoVRMLInline(void);
52
53 enum BboxVisibility {
54 NEVER,
55 UNTIL_LOADED,
56 ALWAYS
57 };
58
59 SoSFVec3f bboxCenter;
60 SoSFVec3f bboxSize;
61 SoMFString url;
62
63 void setFullURLName(const SbString & url);
64 const SbString & getFullURLName(void);
65
66 SoGroup * copyChildren(void) const;
67 void requestURLData(void);
68 SbBool isURLDataRequested(void) const;
69 SbBool isURLDataHere(void) const;
70
71 void cancelURLDataRequest(void);
72 void setChildData(SoNode * urlData);
73 SoNode * getChildData(void) const;
74
75 static void setFetchURLCallBack(SoVRMLInlineFetchURLCB * f, void * closure);
76 static void setBoundingBoxVisibility(BboxVisibility b);
77 static BboxVisibility getBoundingBoxVisibility(void);
78 static void setBoundingBoxColor(SbColor & color);
79 static SbColor & getBoundingBoxColor(void);
80 static void setReadAsSoFile(SbBool enable);
81 static SbBool getReadAsSoFile(void);
82
83 virtual void doAction(SoAction * action);
84 virtual void callback(SoCallbackAction * action);
85 virtual void GLRender(SoGLRenderAction * action);
86 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
87 virtual void getMatrix(SoGetMatrixAction * action);
88 virtual void handleEvent(SoHandleEventAction * action);
89 virtual void search(SoSearchAction * action);
90 virtual void pick(SoPickAction * action);
91 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
92 virtual SoChildList * getChildren(void) const;
93
94 protected:
95 virtual ~SoVRMLInline();
96
97 private:
98 virtual void addBoundingBoxChild(SbVec3f center, SbVec3f size);
99 virtual SbBool readInstance(SoInput * in, unsigned short flags);
100 virtual void copyContents(const SoFieldContainer * from, SbBool copyconn);
101 virtual SbBool readLocalFile(SoInput * in);
102
103 static void urlFieldModified(void * userdata, SoSensor * sensor);
104
105 SoVRMLInlineP * pimpl;
106 };
107
108 #endif // ! COIN_SOVRMLINLINE_H

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