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SoSFTrigger.h
1 #ifndef COIN_SOSFTRIGGER_H
2 #define COIN_SOSFTRIGGER_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/fields/SoSField.h>
28 #include <Inventor/fields/SoSubField.h>
29
30 class SoNotList;
31
32 class COIN_DLL_API SoSFTrigger : public SoSField {
33 typedef SoSField inherited;
34
35 SO_SFIELD_CONSTRUCTOR_HEADER(SoSFTrigger);
36 SO_SFIELD_REQUIRED_HEADER(SoSFTrigger);
37
38 public:
39 static void initClass(void);
40
41 void setValue(void);
42 void getValue(void) const;
43
44 int operator==(const SoSFTrigger & trigger) const;
45 int operator!=(const SoSFTrigger & trigger) const;
46
47 virtual void startNotify(void);
48 virtual void notify(SoNotList * l);
49 virtual void touch(void);
50
51 private:
52 virtual SbBool readValue(SoInput * in);
53 virtual void writeValue(SoOutput * out) const;
54 };
55
56 #endif // !COIN_SOSFTRIGGER_H
SoField::readValue
virtual SbBool readValue(SoInput *in)=0
SoField::touch
virtual void touch(void)
Definition: SoField.cpp:1375
SoOutput
The SoOutput class is an abstraction of an output stream.SoOutput offers the ability to write basic t...
Definition: SoOutput.h:42
SoSFTrigger
The SoSFTrigger class is the "void" class used for detecting field changes.Connect this field to a ma...
Definition: SoSFTrigger.h:32
SoSField
The SoSField class is the base class for fields which contains only a single value.All field types which should always contain only a single member value inherits this class. SoSField is an abstract class.
Definition: SoSField.h:29
SoField::operator==
int operator==(const SoField &f) const
Definition: SoField.cpp:1573
SoField::operator!=
int operator!=(const SoField &f) const
Definition: SoField.cpp:1583
SoField::writeValue
virtual void writeValue(SoOutput *out) const =0
SoField::startNotify
virtual void startNotify(void)
Definition: SoField.cpp:1387
SoInput
The SoInput class is an abstraction of file import functionality.This class takes care of most of the...
Definition: SoInput.h:52
SoField::notify
virtual void notify(SoNotList *nlist)
Definition: SoField.cpp:1408
SoNotList
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:34

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