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00001 #ifndef COIN_SOUNITSELEMENT_H 00002 #define COIN_SOUNITSELEMENT_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) by Kongsberg Oil & Gas Technologies. 00008 * 00009 * This library is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License 00011 * ("GPL") version 2 as published by the Free Software Foundation. 00012 * See the file LICENSE.GPL at the root directory of this source 00013 * distribution for additional information about the GNU GPL. 00014 * 00015 * For using Coin with software that can not be combined with the GNU 00016 * GPL, and for taking advantage of the additional benefits of our 00017 * support services, please contact Kongsberg Oil & Gas Technologies 00018 * about acquiring a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/elements/SoInt32Element.h> 00028 00029 class COIN_DLL_API SoUnitsElement : public SoInt32Element { 00030 typedef SoInt32Element inherited; 00031 00032 SO_ELEMENT_HEADER(SoUnitsElement); 00033 public: 00034 static void initClass(void); 00035 protected: 00036 virtual ~SoUnitsElement(); 00037 00038 public: 00039 // constants: 00040 enum Units { 00041 // We have to start at 0, or code in nodes/SoUnits.cpp will crash 00042 // and burn. --mortene 00043 METERS = 0, 00044 CENTIMETERS, 00045 MILLIMETERS, 00046 MICROMETERS, 00047 MICRONS, 00048 NANOMETERS, 00049 ANGSTROMS, 00050 KILOMETERS, 00051 FEET, 00052 INCHES, 00053 POINTS, 00054 YARDS, 00055 MILES, 00056 NAUTICAL_MILES 00057 }; 00058 00059 virtual void init(SoState * state); 00060 00061 static void set(SoState * const state, SoNode * const node, 00062 const Units units); 00063 static void set(SoState * const state, const Units units); 00064 static Units get(SoState * const state); 00065 static Units getDefault(); 00066 00067 }; 00068 00069 #endif // !COIN_SOUNITSELEMENT_H
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