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sharevar.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2002 by Keith Fulton 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_IENGINE_SHAREVAR_H__ 00020 #define __CS_IENGINE_SHAREVAR_H__ 00021 00028 #include "cstypes.h" 00029 #include "csutil/scf.h" 00030 #include "csutil/cscolor.h" 00031 #include "csgeom/vector3.h" 00032 00033 struct iSharedVariableListener; 00034 00035 SCF_VERSION (iSharedVariable, 0, 1, 0); 00036 00041 struct iSharedVariable : public iBase 00042 { 00044 virtual iObject* QueryObject () = 0; 00045 00047 virtual void SetName (const char *name) = 0; 00048 00050 virtual const char *GetName () const = 0; 00051 00053 virtual void Set(float val) = 0; 00054 00056 virtual float Get () const = 0; 00057 00059 virtual void SetColor (const csColor& col) = 0; 00060 00062 virtual const csColor& GetColor () const = 0; 00063 00065 virtual void SetVector (const csVector3& v) = 0; 00066 00068 virtual const csVector3& GetVector () const = 0; 00069 00071 enum SharedVariableType 00072 { 00073 SV_UNKNOWN = 0, 00074 SV_FLOAT = 1, 00075 SV_COLOR = 2, 00076 SV_VECTOR = 3 00077 }; 00078 00080 virtual int GetType () const = 0; 00081 00083 virtual void AddListener (iSharedVariableListener* listener) = 0; 00084 00086 virtual void RemoveListener (iSharedVariableListener* listener) = 0; 00087 }; 00088 00089 SCF_VERSION (iSharedVariableListener, 0, 0, 1); 00090 00095 struct iSharedVariableListener : public iBase 00096 { 00100 virtual void VariableChanged (iSharedVariable* var) = 0; 00101 }; 00102 00103 SCF_VERSION (iSharedVariableList, 0, 0, 2); 00104 00108 struct iSharedVariableList : public iBase 00109 { 00111 virtual int GetCount () const = 0; 00112 00114 virtual iSharedVariable *Get (int n) const = 0; 00115 00117 virtual int Add (iSharedVariable *obj) = 0; 00118 00120 virtual bool Remove (iSharedVariable *obj) = 0; 00121 00123 virtual bool Remove (int n) = 0; 00124 00126 virtual void RemoveAll () = 0; 00127 00129 virtual int Find (iSharedVariable *obj) const = 0; 00130 00132 virtual iSharedVariable *FindByName (const char *Name) const = 0; 00133 00135 virtual csPtr<iSharedVariable> New() const = 0; 00136 }; 00137 00138 #endif // __CS_IENGINE_SHAREVAR_H__
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