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/*
 * gfx.h
 *
 *  Created on: 28/11/2013
 *      Author: pfowler
 */

#ifndef GFX_H_
#define GFX_H_

#include <avr/pgmspace.h>

typedef void (*pixelptr)(uint8_t* buffer, uint16_t x, uint16_t y, uint8_t color);
typedef void (*flipptr)();

struct {
        uint8_t width;
        uint8_t height;
        uint8_t rotation;
        pixelptr drawPixel;
        flipptr flip;
        uint8_t* buffer;
} gfx;

struct {
        uint8_t cursor_x;
        uint8_t cursor_y;
        uint8_t textsize;
        uint8_t textcolor;
        uint8_t textbgcolor;
        uint8_t wrap;
} gfx_font;

void gfx_drawPixel(uint16_t x, uint16_t y, uint8_t color);
void gfx_drawLine(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, uint8_t color);

void gfx_drawFastVLine(uint8_t x, uint8_t y, uint8_t h, uint8_t color);
void gfx_drawFastHLine(uint8_t x, uint8_t y, uint8_t w, uint8_t color);
void gfx_drawRect(uint8_t x, uint8_t y, uint8_t w, uint8_t h, uint8_t color);
void gfx_fillRect(uint8_t x, uint8_t y, uint8_t w, uint8_t h, uint8_t color);

void gfx_init(uint8_t* buffer, uint8_t width, uint8_t height);
void gfx_clear(void);

void gfx_flip(void);

void gfx_setDrawFunc(pixelptr ptr);
void gfx_setFlipFunc(flipptr ptr);

void gfx_drawChar(uint8_t x, uint8_t y, unsigned char c, uint8_t color, uint8_t bg, uint8_t size);

void gfx_write(uint8_t c);
void gfx_writeb(uint8_t *buffer, size_t size);
void gfx_writes(char* s);
void gfx_printNumber(unsigned long n, uint8_t base);
void gfx_printFloat(double number, uint8_t digits);

void gfx_setCursor(uint8_t x, uint8_t y);
void gfx_setTextSize(uint8_t s);
void gfx_setTextColor(uint8_t c);
void gfx_setTextBgColor(uint8_t bg);
void gfx_setTextWrap(uint8_t w);

static const unsigned char gfx_font_data[] PROGMEM = {
        0x00, 0x00, 0x00, 0x00, 0x00,
        0x3E, 0x5B, 0x4F, 0x5B, 0x3E,
        0x3E, 0x6B, 0x4F, 0x6B, 0x3E,
        0x1C, 0x3E, 0x7C, 0x3E, 0x1C,
        0x18, 0x3C, 0x7E, 0x3C, 0x18,
        0x1C, 0x57, 0x7D, 0x57, 0x1C,
        0x1C, 0x5E, 0x7F, 0x5E, 0x1C,
        0x00, 0x18, 0x3C, 0x18, 0x00,
        0xFF, 0xE7, 0xC3, 0xE7, 0xFF,
        0x00, 0x18, 0x24, 0x18, 0x00,
        0xFF, 0xE7, 0xDB, 0xE7, 0xFF,
        0x30, 0x48, 0x3A, 0x06, 0x0E,
        0x26, 0x29, 0x79, 0x29, 0x26,
        0x40, 0x7F, 0x05, 0x05, 0x07,
        0x40, 0x7F, 0x05, 0x25, 0x3F,
        0x5A, 0x3C, 0xE7, 0x3C, 0x5A,
        0x7F, 0x3E, 0x1C, 0x1C, 0x08,
        0x08, 0x1C, 0x1C, 0x3E, 0x7F,
        0x14, 0x22, 0x7F, 0x22, 0x14,
        0x5F, 0x5F, 0x00, 0x5F, 0x5F,
        0x06, 0x09, 0x7F, 0x01, 0x7F,
        0x00, 0x66, 0x89, 0x95, 0x6A,
        0x60, 0x60, 0x60, 0x60, 0x60,
        0x94, 0xA2, 0xFF, 0xA2, 0x94,
        0x08, 0x04, 0x7E, 0x04, 0x08,
        0x10, 0x20, 0x7E, 0x20, 0x10,
        0x08, 0x08, 0x2A, 0x1C, 0x08,
        0x08, 0x1C, 0x2A, 0x08, 0x08,
        0x1E, 0x10, 0x10, 0x10, 0x10,
        0x0C, 0x1E, 0x0C, 0x1E, 0x0C,
        0x30, 0x38, 0x3E, 0x38, 0x30,
        0x06, 0x0E, 0x3E, 0x0E, 0x06,
        0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x5F, 0x00, 0x00,
        0x00, 0x07, 0x00, 0x07, 0x00,
        0x14, 0x7F, 0x14, 0x7F, 0x14,
        0x24, 0x2A, 0x7F, 0x2A, 0x12,
        0x23, 0x13, 0x08, 0x64, 0x62,
        0x36, 0x49, 0x56, 0x20, 0x50,
        0x00, 0x08, 0x07, 0x03, 0x00,
        0x00, 0x1C, 0x22, 0x41, 0x00,
        0x00, 0x41, 0x22, 0x1C, 0x00,
        0x2A, 0x1C, 0x7F, 0x1C, 0x2A,
        0x08, 0x08, 0x3E, 0x08, 0x08,
        0x00, 0x80, 0x70, 0x30, 0x00,
        0x08, 0x08, 0x08, 0x08, 0x08,
        0x00, 0x00, 0x60, 0x60, 0x00,
        0x20, 0x10, 0x08, 0x04, 0x02,
        0x3E, 0x51, 0x49, 0x45, 0x3E,
        0x00, 0x42, 0x7F, 0x40, 0x00,
        0x72, 0x49, 0x49, 0x49, 0x46,
        0x21, 0x41, 0x49, 0x4D, 0x33,
        0x18, 0x14, 0x12, 0x7F, 0x10,
        0x27, 0x45, 0x45, 0x45, 0x39,
        0x3C, 0x4A, 0x49, 0x49, 0x31,
        0x41, 0x21, 0x11, 0x09, 0x07,
        0x36, 0x49, 0x49, 0x49, 0x36,
        0x46, 0x49, 0x49, 0x29, 0x1E,
        0x00, 0x00, 0x14, 0x00, 0x00,
        0x00, 0x40, 0x34, 0x00, 0x00,
        0x00, 0x08, 0x14, 0x22, 0x41,
        0x14, 0x14, 0x14, 0x14, 0x14,
        0x00, 0x41, 0x22, 0x14, 0x08,
        0x02, 0x01, 0x59, 0x09, 0x06,
        0x3E, 0x41, 0x5D, 0x59, 0x4E,
        0x7C, 0x12, 0x11, 0x12, 0x7C,
        0x7F, 0x49, 0x49, 0x49, 0x36,
        0x3E, 0x41, 0x41, 0x41, 0x22,
        0x7F, 0x41, 0x41, 0x41, 0x3E,
        0x7F, 0x49, 0x49, 0x49, 0x41,
        0x7F, 0x09, 0x09, 0x09, 0x01,
        0x3E, 0x41, 0x41, 0x51, 0x73,
        0x7F, 0x08, 0x08, 0x08, 0x7F,
        0x00, 0x41, 0x7F, 0x41, 0x00,
        0x20, 0x40, 0x41, 0x3F, 0x01,
        0x7F, 0x08, 0x14, 0x22, 0x41,
        0x7F, 0x40, 0x40, 0x40, 0x40,
        0x7F, 0x02, 0x1C, 0x02, 0x7F,
        0x7F, 0x04, 0x08, 0x10, 0x7F,
        0x3E, 0x41, 0x41, 0x41, 0x3E,
        0x7F, 0x09, 0x09, 0x09, 0x06,
        0x3E, 0x41, 0x51, 0x21, 0x5E,
        0x7F, 0x09, 0x19, 0x29, 0x46,
        0x26, 0x49, 0x49, 0x49, 0x32,
        0x03, 0x01, 0x7F, 0x01, 0x03,
        0x3F, 0x40, 0x40, 0x40, 0x3F,
        0x1F, 0x20, 0x40, 0x20, 0x1F,
        0x3F, 0x40, 0x38, 0x40, 0x3F,
        0x63, 0x14, 0x08, 0x14, 0x63,
        0x03, 0x04, 0x78, 0x04, 0x03,
        0x61, 0x59, 0x49, 0x4D, 0x43,
        0x00, 0x7F, 0x41, 0x41, 0x41,
        0x02, 0x04, 0x08, 0x10, 0x20,
        0x00, 0x41, 0x41, 0x41, 0x7F,
        0x04, 0x02, 0x01, 0x02, 0x04,
        0x40, 0x40, 0x40, 0x40, 0x40,
        0x00, 0x03, 0x07, 0x08, 0x00,
        0x20, 0x54, 0x54, 0x78, 0x40,
        0x7F, 0x28, 0x44, 0x44, 0x38,
        0x38, 0x44, 0x44, 0x44, 0x28,
        0x38, 0x44, 0x44, 0x28, 0x7F,
        0x38, 0x54, 0x54, 0x54, 0x18,
        0x00, 0x08, 0x7E, 0x09, 0x02,
        0x18, 0xA4, 0xA4, 0x9C, 0x78,
        0x7F, 0x08, 0x04, 0x04, 0x78,
        0x00, 0x44, 0x7D, 0x40, 0x00,
        0x20, 0x40, 0x40, 0x3D, 0x00,
        0x7F, 0x10, 0x28, 0x44, 0x00,
        0x00, 0x41, 0x7F, 0x40, 0x00,
        0x7C, 0x04, 0x78, 0x04, 0x78,
        0x7C, 0x08, 0x04, 0x04, 0x78,
        0x38, 0x44, 0x44, 0x44, 0x38,
        0xFC, 0x18, 0x24, 0x24, 0x18,
        0x18, 0x24, 0x24, 0x18, 0xFC,
        0x7C, 0x08, 0x04, 0x04, 0x08,
        0x48, 0x54, 0x54, 0x54, 0x24,
        0x04, 0x04, 0x3F, 0x44, 0x24,
        0x3C, 0x40, 0x40, 0x20, 0x7C,
        0x1C, 0x20, 0x40, 0x20, 0x1C,
        0x3C, 0x40, 0x30, 0x40, 0x3C,
        0x44, 0x28, 0x10, 0x28, 0x44,
        0x4C, 0x90, 0x90, 0x90, 0x7C,
        0x44, 0x64, 0x54, 0x4C, 0x44,
        0x00, 0x08, 0x36, 0x41, 0x00,
        0x00, 0x00, 0x77, 0x00, 0x00,
        0x00, 0x41, 0x36, 0x08, 0x00,
        0x02, 0x01, 0x02, 0x04, 0x02,
        0x3C, 0x26, 0x23, 0x26, 0x3C,
        0x1E, 0xA1, 0xA1, 0x61, 0x12,
        0x3A, 0x40, 0x40, 0x20, 0x7A,
        0x38, 0x54, 0x54, 0x55, 0x59,
        0x21, 0x55, 0x55, 0x79, 0x41,
        0x21, 0x54, 0x54, 0x78, 0x41,
        0x21, 0x55, 0x54, 0x78, 0x40,
        0x20, 0x54, 0x55, 0x79, 0x40,
        0x0C, 0x1E, 0x52, 0x72, 0x12,
        0x39, 0x55, 0x55, 0x55, 0x59,
        0x39, 0x54, 0x54, 0x54, 0x59,
        0x39, 0x55, 0x54, 0x54, 0x58,
        0x00, 0x00, 0x45, 0x7C, 0x41,
        0x00, 0x02, 0x45, 0x7D, 0x42,
        0x00, 0x01, 0x45, 0x7C, 0x40,
        0xF0, 0x29, 0x24, 0x29, 0xF0,
        0xF0, 0x28, 0x25, 0x28, 0xF0,
        0x7C, 0x54, 0x55, 0x45, 0x00,
        0x20, 0x54, 0x54, 0x7C, 0x54,
        0x7C, 0x0A, 0x09, 0x7F, 0x49,
        0x32, 0x49, 0x49, 0x49, 0x32,
        0x32, 0x48, 0x48, 0x48, 0x32,
        0x32, 0x4A, 0x48, 0x48, 0x30,
        0x3A, 0x41, 0x41, 0x21, 0x7A,
        0x3A, 0x42, 0x40, 0x20, 0x78,
        0x00, 0x9D, 0xA0, 0xA0, 0x7D,
        0x39, 0x44, 0x44, 0x44, 0x39,
        0x3D, 0x40, 0x40, 0x40, 0x3D,
        0x3C, 0x24, 0xFF, 0x24, 0x24,
        0x48, 0x7E, 0x49, 0x43, 0x66,
        0x2B, 0x2F, 0xFC, 0x2F, 0x2B,
        0xFF, 0x09, 0x29, 0xF6, 0x20,
        0xC0, 0x88, 0x7E, 0x09, 0x03,
        0x20, 0x54, 0x54, 0x79, 0x41,
        0x00, 0x00, 0x44, 0x7D, 0x41,
        0x30, 0x48, 0x48, 0x4A, 0x32,
        0x38, 0x40, 0x40, 0x22, 0x7A,
        0x00, 0x7A, 0x0A, 0x0A, 0x72,
        0x7D, 0x0D, 0x19, 0x31, 0x7D,
        0x26, 0x29, 0x29, 0x2F, 0x28,
        0x26, 0x29, 0x29, 0x29, 0x26,
        0x30, 0x48, 0x4D, 0x40, 0x20,
        0x38, 0x08, 0x08, 0x08, 0x08,
        0x08, 0x08, 0x08, 0x08, 0x38,
        0x2F, 0x10, 0xC8, 0xAC, 0xBA,
        0x2F, 0x10, 0x28, 0x34, 0xFA,
        0x00, 0x00, 0x7B, 0x00, 0x00,
        0x08, 0x14, 0x2A, 0x14, 0x22,
        0x22, 0x14, 0x2A, 0x14, 0x08,
        0xAA, 0x00, 0x55, 0x00, 0xAA,
        0xAA, 0x55, 0xAA, 0x55, 0xAA,
        0x00, 0x00, 0x00, 0xFF, 0x00,
        0x10, 0x10, 0x10, 0xFF, 0x00,
        0x14, 0x14, 0x14, 0xFF, 0x00,
        0x10, 0x10, 0xFF, 0x00, 0xFF,
        0x10, 0x10, 0xF0, 0x10, 0xF0,
        0x14, 0x14, 0x14, 0xFC, 0x00,
        0x14, 0x14, 0xF7, 0x00, 0xFF,
        0x00, 0x00, 0xFF, 0x00, 0xFF,
        0x14, 0x14, 0xF4, 0x04, 0xFC,
        0x14, 0x14, 0x17, 0x10, 0x1F,
        0x10, 0x10, 0x1F, 0x10, 0x1F,
        0x14, 0x14, 0x14, 0x1F, 0x00,
        0x10, 0x10, 0x10, 0xF0, 0x00,
        0x00, 0x00, 0x00, 0x1F, 0x10,
        0x10, 0x10, 0x10, 0x1F, 0x10,
        0x10, 0x10, 0x10, 0xF0, 0x10,
        0x00, 0x00, 0x00, 0xFF, 0x10,
        0x10, 0x10, 0x10, 0x10, 0x10,
        0x10, 0x10, 0x10, 0xFF, 0x10,
        0x00, 0x00, 0x00, 0xFF, 0x14,
        0x00, 0x00, 0xFF, 0x00, 0xFF,
        0x00, 0x00, 0x1F, 0x10, 0x17,
        0x00, 0x00, 0xFC, 0x04, 0xF4,
        0x14, 0x14, 0x17, 0x10, 0x17,
        0x14, 0x14, 0xF4, 0x04, 0xF4,
        0x00, 0x00, 0xFF, 0x00, 0xF7,
        0x14, 0x14, 0x14, 0x14, 0x14,
        0x14, 0x14, 0xF7, 0x00, 0xF7,
        0x14, 0x14, 0x14, 0x17, 0x14,
        0x10, 0x10, 0x1F, 0x10, 0x1F,
        0x14, 0x14, 0x14, 0xF4, 0x14,
        0x10, 0x10, 0xF0, 0x10, 0xF0,
        0x00, 0x00, 0x1F, 0x10, 0x1F,
        0x00, 0x00, 0x00, 0x1F, 0x14,
        0x00, 0x00, 0x00, 0xFC, 0x14,
        0x00, 0x00, 0xF0, 0x10, 0xF0,
        0x10, 0x10, 0xFF, 0x10, 0xFF,
        0x14, 0x14, 0x14, 0xFF, 0x14,
        0x10, 0x10, 0x10, 0x1F, 0x00,
        0x00, 0x00, 0x00, 0xF0, 0x10,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xF0, 0xF0, 0xF0, 0xF0, 0xF0,
        0xFF, 0xFF, 0xFF, 0x00, 0x00,
        0x00, 0x00, 0x00, 0xFF, 0xFF,
        0x0F, 0x0F, 0x0F, 0x0F, 0x0F,
        0x38, 0x44, 0x44, 0x38, 0x44,
        0x7C, 0x2A, 0x2A, 0x3E, 0x14,
        0x7E, 0x02, 0x02, 0x06, 0x06,
        0x02, 0x7E, 0x02, 0x7E, 0x02,
        0x63, 0x55, 0x49, 0x41, 0x63,
        0x38, 0x44, 0x44, 0x3C, 0x04,
        0x40, 0x7E, 0x20, 0x1E, 0x20,
        0x06, 0x02, 0x7E, 0x02, 0x02,
        0x99, 0xA5, 0xE7, 0xA5, 0x99,
        0x1C, 0x2A, 0x49, 0x2A, 0x1C,
        0x4C, 0x72, 0x01, 0x72, 0x4C,
        0x30, 0x4A, 0x4D, 0x4D, 0x30,
        0x30, 0x48, 0x78, 0x48, 0x30,
        0xBC, 0x62, 0x5A, 0x46, 0x3D,
        0x3E, 0x49, 0x49, 0x49, 0x00,
        0x7E, 0x01, 0x01, 0x01, 0x7E,
        0x2A, 0x2A, 0x2A, 0x2A, 0x2A,
        0x44, 0x44, 0x5F, 0x44, 0x44,
        0x40, 0x51, 0x4A, 0x44, 0x40,
        0x40, 0x44, 0x4A, 0x51, 0x40,
        0x00, 0x00, 0xFF, 0x01, 0x03,
        0xE0, 0x80, 0xFF, 0x00, 0x00,
        0x08, 0x08, 0x6B, 0x6B, 0x08,
        0x36, 0x12, 0x36, 0x24, 0x36,
        0x06, 0x0F, 0x09, 0x0F, 0x06,
        0x00, 0x00, 0x18, 0x18, 0x00,
        0x00, 0x00, 0x10, 0x10, 0x00,
        0x30, 0x40, 0xFF, 0x01, 0x01,
        0x00, 0x1F, 0x01, 0x01, 0x1E,
        0x00, 0x19, 0x1D, 0x17, 0x12,
        0x00, 0x3C, 0x3C, 0x3C, 0x3C,
        0x00, 0x00, 0x00, 0x00, 0x00
};

#endif /* GFX_H_ */