File: ReadKeyboard.h

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/*
ReadKeyBoard.h
Copyright (C) 2005 Poul Sander

    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; either version 2 of the License, or           
    (at your option) any later version.                                         
                                                                                
    This program is distributed in the hope that it will be useful,       
    but WITHOUT ANY WARRANTY; without even the implied warranty of              
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               
    GNU General Public License for more details.                
                                                                               
    You should have received a copy of the GNU General Public License           
    along with this program; if not, write to the Free Software                 
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA   
                                                                                
    Poul Sander
    Rvehjvej 36, V. 1111                                                    
    2800 Kgs. Lyngby
    DENMARK
    poul.sander@tdcadsl.dk        
*/

/*
Added to project 5/11-2004
*/

#include <cstring>
#include "SDL.h"

using namespace std;

class ReadKeyboard
{
private:
	int length, maxLength, position;
	char textstring[30];
	void putchar(char);
	void removeChar();
public:
	ReadKeyboard(void);
	~ReadKeyboard(void);
	ReadKeyboard(char*);
	Uint8 CharsBeforeCursor(); //Where should the cursor be placed?
	bool ReadKey(SDLKey); //true if key accepted
	char* GetString(void);
};