blame: source/code/ReadKeyboard.h

/*

===========================================================================

blockattack - Block Attack - Rise of the Blocks

Copyright (C) 2005-2012 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, see http://www.gnu.org/licenses/

Source information and contacts persons can be found at

http://blockattack.net

===========================================================================

*/

/*

Added to project 5/11-2004

*/

#ifndef READKEYBOARD_HPP

#define READKEYBOARD_HPP

#include "SDL.h"

#include <string>

class ReadKeyboard

{

private:

	int maxLength = 0;

	std::string::iterator position;

	std::string text_string;

	void removeChar();

public:

	ReadKeyboard(void);

	~ReadKeyboard(void);

	ReadKeyboard(const char*);

	int CharsBeforeCursor(); //Where should the cursor be placed?

	void putchar(const std::string& );

	bool ReadKey(const SDL_Event&);

	bool ReadKey(SDL_Keycode); //true if key accepted

	const std::string& GetString(void) const;

};

#endif //READKEYBOARD_HPP