math_object.h

00001 // -*- c-basic-offset: 2 -*-
00002 /*
00003  *  This file is part of the KDE libraries
00004  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU Lesser General Public
00008  *  License as published by the Free Software Foundation; either
00009  *  version 2 of the License, or (at your option) any later version.
00010  *
00011  *  This library is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  *  Lesser General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU Lesser General Public
00017  *  License along with this library; if not, write to the Free Software
00018  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00019  *
00020  */
00021 
00022 #ifndef _MATH_OBJECT_H_
00023 #define _MATH_OBJECT_H_
00024 
00025 #include "internal.h"
00026 #include "function_object.h"
00027 
00028 namespace KJS {
00029 
00030   class MathObjectImp : public ObjectImp {
00031   public:
00032     MathObjectImp(ExecState *exec,
00033                   ObjectPrototypeImp *objProto);
00034     Value get(ExecState *exec, const Identifier &p) const;
00035     Value getValueProperty(ExecState *exec, int token) const;
00036     virtual const ClassInfo *classInfo() const { return &info; }
00037     static const ClassInfo info;
00038     enum { Euler, Ln2, Ln10, Log2E, Log10E, Pi, Sqrt1_2, Sqrt2,
00039            Abs, ACos, ASin, ATan, ATan2, Ceil, Cos, Pow,
00040            Exp, Floor, Log, Max, Min, Random, Round, Sin, Sqrt, Tan };
00041   };
00042 
00043   class MathFuncImp : public InternalFunctionImp {
00044   public:
00045     MathFuncImp(ExecState *exec, int i, int l);
00046     virtual bool implementsCall() const;
00047     virtual Value call(ExecState *exec, Object &thisObj, const List &args);
00048   private:
00049     int id;
00050   };
00051 
00052 } // namespace
00053 
00054 #endif
KDE Home | KDE Accessibility Home | Description of Access Keys