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SoWWWInline.h
1 #ifndef COIN_SOWWWINLINE_H
2 #define COIN_SOWWWINLINE_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/nodes/SoSubNode.h>
28 #include <Inventor/fields/SoSFString.h>
29 #include <Inventor/fields/SoSFVec3f.h>
30 #include <Inventor/fields/SoSFNode.h>
31
32 #ifndef COIN_INTERNAL
33 #include <Inventor/actions/SoCallbackAction.h>
34 #endif // !COIN_INTERNAL
35
36 class SbColor;
37 class SoGroup;
38 class SoWWWInlineP;
39
40 // *************************************************************************
41
42 class SoWWWInline;
43 typedef void SoWWWInlineFetchURLCB(const SbString & url, void * userData,
44 SoWWWInline * node);
45
46 // *************************************************************************
47
48 class COIN_DLL_API SoWWWInline : public SoNode {
49 typedef SoNode inherited;
50
51 SO_NODE_HEADER(SoWWWInline);
52
53 public:
54 static void initClass(void);
55 SoWWWInline(void);
56
57 SoSFString name;
58 SoSFVec3f bboxCenter;
59 SoSFVec3f bboxSize;
60 SoSFNode alternateRep;
61
62 enum BboxVisibility {
63 NEVER,
64 UNTIL_LOADED,
65 ALWAYS
66 };
67
68 void setFullURLName(const SbString & url);
69 const SbString & getFullURLName(void);
70
71 SoGroup * copyChildren(void) const;
72
73 void requestURLData(void);
74 SbBool isURLDataRequested(void) const;
75 SbBool isURLDataHere(void) const;
76 void cancelURLDataRequest(void);
77
78 void setChildData(SoNode * urldata);
79 SoNode * getChildData(void) const;
80
81 virtual SoChildList * getChildren(void) const;
82
83 static void setFetchURLCallBack(SoWWWInlineFetchURLCB * f, void * userdata);
84
85 static void setBoundingBoxVisibility(BboxVisibility b);
86 static BboxVisibility getBoundingBoxVisibility(void);
87
88 static void setBoundingBoxColor(SbColor & c);
89 static const SbColor & getBoundingBoxColor(void);
90
91 static void setReadAsSoFile(SbBool onoff);
92 static SbBool getReadAsSoFile(void);
93
94 virtual void doAction(SoAction * action);
95 virtual void doActionOnKidsOrBox(SoAction * action);
96 virtual void callback(SoCallbackAction * action);
97 virtual void GLRender(SoGLRenderAction * action);
98 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
99 virtual void getMatrix(SoGetMatrixAction * action);
100 virtual void handleEvent(SoHandleEventAction * action);
101 virtual void search(SoSearchAction * action);
102 virtual void pick(SoPickAction * action);
103 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
104 virtual void audioRender(SoAudioRenderAction * action);
105
106 protected:
107 virtual ~SoWWWInline();
108
109 virtual void addBoundingBoxChild(SbVec3f center, SbVec3f size);
110 virtual SbBool readInstance(SoInput * in, unsigned short flags);
111 virtual void copyContents(const SoFieldContainer * fromfC,
112 SbBool copyconnections);
113
114 private:
115 friend class SoWWWInlineP;
116 static SoWWWInlineFetchURLCB * fetchurlcb;
117 static void * fetchurlcbdata;
118 static SbBool readassofile;
119 static SbColor * bboxcolor;
120 static BboxVisibility bboxvisibility;
121
122 static void cleanup(void);
123
124 SoWWWInlineP * pimpl;
125 };
126
127 #endif // !COIN_SOWWWINLINE_H

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