Coin Logo Coin3D is Free Software,
published under the BSD 3-clause license.
https://bitbucket.org/Coin3D/
http://www.kongsberg.com/kogt/
SoSFTrigger.h
1 #ifndef COIN_SOSFTRIGGER_H
2 #define COIN_SOSFTRIGGER_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are
10  * met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in the
17  * documentation and/or other materials provided with the distribution.
18  *
19  * Neither the name of the copyright holder nor the names of its
20  * contributors may be used to endorse or promote products derived from
21  * this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 \**************************************************************************/
35 
36 #include <Inventor/fields/SoSField.h>
37 #include <Inventor/fields/SoSubField.h>
38 
39 class SoNotList;
40 
41 class COIN_DLL_API SoSFTrigger : public SoSField {
42  typedef SoSField inherited;
43 
44  SO_SFIELD_CONSTRUCTOR_HEADER(SoSFTrigger);
45  SO_SFIELD_REQUIRED_HEADER(SoSFTrigger);
46 
47 public:
48  static void initClass(void);
49 
50  void setValue(void);
51  void getValue(void) const;
52 
53  int operator==(const SoSFTrigger & trigger) const;
54  int operator!=(const SoSFTrigger & trigger) const;
55 
56  virtual void startNotify(void);
57  virtual void notify(SoNotList * l);
58  virtual void touch(void);
59 
60 private:
61  virtual SbBool readValue(SoInput * in);
62  virtual void writeValue(SoOutput * out) const;
63 };
64 
65 #endif // !COIN_SOSFTRIGGER_H
virtual SbBool readValue(SoInput *in)=0
virtual void touch(void)
Definition: SoField.cpp:1424
The SoOutput class is an abstraction of an output stream.
Definition: SoOutput.h:51
The SoSFTrigger class is the "void" class used for detecting field changes.
Definition: SoSFTrigger.h:41
The SoSField class is the base class for fields which contains only a single value.
Definition: SoSField.h:38
int operator==(const SoField &f) const
Definition: SoField.cpp:1636
int operator!=(const SoField &f) const
Definition: SoField.cpp:1646
virtual void writeValue(SoOutput *out) const =0
virtual void startNotify(void)
Definition: SoField.cpp:1436
The SoInput class is an abstraction of file import functionality.
Definition: SoInput.h:61
virtual void notify(SoNotList *nlist)
Definition: SoField.cpp:1461
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:43