1 /*
2  * SFInt32.h
3  *
4  * Copyright (C) 1999 Stephen F. White
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program (see the file "COPYING" for details); if
18  * not, write to the Free Software Foundation, Inc., 675 Mass Ave,
19  * Cambridge, MA 02139, USA.
20  */
21 
22 #pragma once
23 
24 #include "FieldValue.h"
25 
26 class SFInt32 : public FieldValue {
27 public:
28                         SFInt32(int value);
SFInt32(void)29                         SFInt32(void) { m_value = 0; } // silly default
30 
getType()31     virtual int         getType() const { return SFINT32; }
getTypeName()32     virtual const char *getTypeName() const { return "SFInt32"; }
33     virtual MyString    getString(int index, int stride) const;
34 
35     virtual int         writeData(int filedes, int i) const;
36 
getTypeC(int languageFlag)37     virtual const char *getTypeC(int languageFlag) const { return "int"; }
getDefaultC(int languageFlag)38     virtual const char *getDefaultC(int languageFlag) const { return "0"; }
39 
40     virtual bool        readLine(int index, char *line);
41 
getNumbersPerType(void)42     virtual int         getNumbersPerType(void) const { return 1; }
43 
44     virtual bool        equals(const FieldValue *value) const;
45     virtual void        clamp(const FieldValue *min, const FieldValue *max);
copy()46     virtual FieldValue *copy() { return new SFInt32(*this); }
47 
getValue()48     int                 getValue() const
49                            {
50 #ifdef HAVE_NULL_COMPARE
51                            if (this == NULL)
52                                return 0;
53 #endif
54                            return m_value;
55                            }
56 
57     MyString            getEcmaScriptComment(MyString name, int flags) const;
58 
59     // VRML 200x IntegerSequencer not implemented yet
supportAnimation(bool x3d)60     bool                supportAnimation(bool x3d) const { return false; }
61 
getRandom(Scene * scene,int nodetype)62     FieldValue         *getRandom(Scene *scene, int nodetype)
63                            { return new SFInt32(INT_RAND()); }
64 
65 private:
66     int                 m_value;
67 };
68 
69