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/*****************************************************************************
* Copyright (C) 2009 Peter "woggle" Mack, mac@denich.net *
* - original LCD control by Thomas "thkais" Kaiser *
* - special number formating routines taken from C-OSD *
* from Claas Anders "CaScAdE" Rathje *
* - some extension, ellipse and circ_line by Peter "woggle" Mack *
* *
* 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. *
* *
* 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. *
* *
*****************************************************************************/
#ifndef _LCD_H
#define _LCD_H
//*****************************************************************************
//
extern volatile uint8_t LCD_ORIENTATION;
extern uint8_t lcd_xpos;
extern uint8_t lcd_ypos;
//*****************************************************************************
//
void LCD_Init (void);
void lcd_putc (uint8_t x, uint8_t y, uint8_t c, uint8_t mode);
//void send_byte (uint8_t data);
void lcd_print (uint8_t *text, uint8_t mode);
void lcd_print_at (uint8_t x, uint8_t y, uint8_t *text, uint8_t mode);
void lcd_printp (const char *text, uint8_t mode);
void lcd_printp_at (uint8_t x, uint8_t y, const char *text, uint8_t mode);
void lcd_printpns (const char *text, uint8_t mode);
void lcd_printpns_at (uint8_t x, uint8_t y, const char *text, uint8_t mode);
void lcd_cls (void);
void print_display (uint8_t *text);
void print_display_at (uint8_t x, uint8_t y, uint8_t *text);
// Jeti
void lcd_putc_jeti (uint8_t x, uint8_t y, uint8_t c, uint8_t mode);
void lcd_printpj (const char *text, uint8_t mode);
void lcd_printpj_at (uint8_t x, uint8_t y, const char *text, uint8_t mode);
void lcd_plot (uint8_t x, uint8_t y, uint8_t mode);
void lcd_line (unsigned char x1, unsigned char y1, unsigned char x2, unsigned char y2, uint8_t mode);
void lcd_rect (uint8_t x1, uint8_t y1, uint8_t widthx, uint8_t widthy, uint8_t mode);
void lcd_frect (uint8_t x1, uint8_t y1, uint8_t widthx, uint8_t widthy, uint8_t mode);
void lcd_circle (int16_t x0, int16_t y0, int16_t radius, uint8_t mode);
void lcd_fcircle (int16_t x0, int16_t y0, int16_t radius);
void lcd_circ_line (uint8_t x, uint8_t y, uint8_t r, uint16_t deg, uint8_t mode);
void lcd_ellipse (int16_t x0, int16_t y0, int16_t rx, int16_t ry, uint8_t mode);
void lcd_ellipse_line (uint8_t x, uint8_t y, uint8_t rx, uint8_t ry, uint16_t deg, uint8_t mode);
void lcd_ecircle (int16_t x0, int16_t y0, int16_t radius, uint8_t mode);
void lcd_ecirc_line (uint8_t x, uint8_t y, uint8_t r, uint16_t deg, uint8_t mode);
void lcd_view_font (uint8_t page);
void lcd_print_hex_at (uint8_t x, uint8_t y, uint8_t h, uint8_t mode);
void lcd_write_number_u (uint8_t number);
void lcd_write_number_u_at (uint8_t x, uint8_t y, uint8_t number);
/**
* Write only some digits of a unsigned <number> at <x>/<y>
* <length> represents the length to rightbound the number
* <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 007 instead of 7
*/
void write_ndigit_number_u (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad);
/**
* Write only some digits of a signed <number> at <x>/<y>
* <length> represents the length to rightbound the number
* <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 007 instead of 7
*/
void write_ndigit_number_s (uint8_t x, uint8_t y, int16_t number, int16_t length, uint8_t pad);
/**
* Write only some digits of a unsigned <number> at <x>/<y> as /10th of the value
* <length> represents the length to rightbound the number
* <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7
*/
void write_ndigit_number_u_10th (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad);
/**
* Write only some digits of a unsigned <number> at <x>/<y> as /100th of the value
* <length> represents the length to rightbound the number
* <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7
*/
void write_ndigit_number_u_100th (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad);
/**
* Write only some digits of a signed <number> at <x>/<y> as /10th of the value
* <length> represents the length to rightbound the number
* <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7
*/
void write_ndigit_number_s_10th (uint8_t x, uint8_t y, int16_t number, int16_t length, uint8_t pad);
/**
* write <seconds> as human readable time at <x>/<y>
*/
void write_time (uint8_t x, uint8_t y, uint16_t seconds);
/**
* wirte a <position> at <x>/<y> assuming it is a gps position for long-/latitude
*/
void write_gps_pos (uint8_t x, uint8_t y, int32_t position);
#endif