Framebuffer.h

/*
*  RaspGFX V0.1  
*  file: Framebuffer.h
*  
*  This file is part of the RaspiGFX project, a graphic library
*  for the use of small TFT LCD display modules (like the ili9340)
*  on Raspberry. This software contains portions of code produced
*  by Adafruit Industries. (For the original code and related license
*  see https://github.com/adafruit/Adafruit-GFX-Library)
*
*  Copyright (C) 2016 Vince Damiani
*
*  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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef _FRAMEBUFFER_H_
#define _FRAMEBUFFER_H_

#include <iostream>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <linux/fb.h>
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <system_error>

struct FBTftParam {
	int8_t speed;
	int16_t rotate;
	std::string device_name;
};


class Framebuffer {
protected:
	char *fbp;
	FBTftParam* fbTftParam;
	struct fb_var_screeninfo var_info;
	struct fb_fix_screeninfo fix_info;
	int16_t 
		width, 
	  	height,
	  	line_length,
	  	rotate;
	int8_t
		bpp;		
private:
public:
	Framebuffer(FBTftParam* prm);
	~Framebuffer();
	int8_t
		initModule(void),
		deleteModule(void),
		getFramebuffer(void);
};


#endif