/*
 * MathPlanner 3.1 - Mathematical design tool.
 * Copyright(C) 2002  Jarmo Nikkanen
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation.
 *
 * You should have received a copy of the GNU General Public License with this program.
 *
 */

#ifndef _MATHPLANNER_DATA_SYMBOL_H
#define _MATHPLANNER_DATA_SYMBOL_H

#include "Header.h"
#include <qstring.h>
#include <qcolor.h>
#include <qfont.h>


class integer_object : public m_base_object
{
     private:

     QString           name;
     QString           letter;
     QString           index_string;

     m_display_box     *let;
     m_display_box     *index;

     class math_node   *integer_value;
     class math_node   *global_value;
     int               integer_no;
     bool							 symbol,protect;
     void              BreakName();
     void              CreateName();

     public:

                       integer_object(DataStorage *);
                       integer_object(QString,class ApplicationControl *,class m_function_object *,class string_object *);
                       ~integer_object();

     QString           GetName();
     void              SendCall(int);
     bool              isSymbol();
     DataStorage      *BuildStorage();
     void              KeyReceived(key_code);
     void              KeyFeedback(key_code);
     void              CalculateBounds();
     void              MoveTo(QPoint);
     void              Draw(class QPainter *);
     void              Reset();
     bool              AutoDeletion();
     class math_node   Calculate();
     void              Build();
     void              SetValue(math_node);
     math_node        *GetIntegerPointer();
     int               GetIntegerNo();
     QColor        		 GetColor(int id=0);
     QFont         		 GetFont(int id=0);
};


class value_object : public m_base_object
{
     private:

     QString           letter;

     m_display_box     *let;

     public:
                       value_object(DataStorage *);
                       value_object(QString,class ApplicationControl *,m_function_object *,class string_object *);
                       ~value_object();

     class DataStorage      *BuildStorage();
     void              KeyReceived(key_code);
     void              KeyFeedback(key_code);
     void              CalculateBounds();
     void              MoveTo(QPoint);
     void              Draw(class QPainter *);
     void              Reset();
     void              Build();

     bool              AutoDeletion();
     class math_node   Calculate();
		QColor        		 GetColor(int id=0);
     QFont         		 GetFont(int id=0);
};


class symbol_object : public m_base_object
{
     private:

     QString               letter;

     public:
                           symbol_object(DataStorage *);
                           symbol_object(QString,int ty,ApplicationControl *,m_function_object *,class string_object *);

     DataStorage          *BuildStorage();
     void                  KeyReceived(key_code);
     void                  CalculateBounds();
     void                  MoveTo(QPoint);
     void                  Draw(QPainter *);
     void                  SetSymbol(QString);
		 QColor        		 		 GetColor(int id=0);
     QFont         		 		 GetFont(int id=0);
};

class imaginary_object : public m_base_object
{
     private:

     QString               letter;
     int                   Opr;

     public:
                           imaginary_object(DataStorage *);
                           imaginary_object(int op,ApplicationControl *,m_function_object *,class string_object *);

     DataStorage          *BuildStorage();
     void                  KeyReceived(key_code);
     void                  CalculateBounds();
     class math_node       Calculate();
     void                  MoveTo(QPoint);
     void                  Draw(QPainter *);
		 QColor        		 		 GetColor(int id=0);
     QFont         		 		 GetFont(int id=0);
};

class unit_object : public m_base_object
{
     private:

     QString               unit;

     public:
                           unit_object(DataStorage *);
                           unit_object(ApplicationControl *,m_function_object *,class string_object *);

     DataStorage          *BuildStorage();
     void                  KeyReceived(key_code);
     void                  CalculateBounds();
     class math_node       Calculate();
     void                  MoveTo(QPoint);
     void                  Draw(QPainter *);
		 QColor        		 		 GetColor(int id=0);
     QFont         		 		 GetFont(int id=0);
     base_object_message  *CreateControlObject();
     void                  MessageReceived(DataStorage *msg,int rec);
};

class unit_mes : public base_object_message
{
	Q_OBJECT
	
	class QLineEdit *text;
	class QComboBox *combo;
	class QHBox *hbox;
	
	public:
	unit_mes(ApplicationControl *);
	~unit_mes();
	QWidget *MainWidget();
	//void ReadState(m_base_object *);
	
	public slots:
	void Combo(int);
};

#endif