tft.h

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#ifndef TFT_H
#define TFT_H

#include<stdbool.h>
#include<stdint.h>



#define RGB(r,g,b) ((((r) & 0xF8) << 8) | (((g) & 0xFC) << 3) | (((b) & 0xF8) >> 3))

#define RED RGB(255,0,0)
#define GREEN RGB(0,255,0)
#define BLUE RGB(0,0,255)
#define WHITE 0xF7BE
#define BLACK RGB(0,0,0)

#define HEX(h) (RGB(((h)>>16),((h)>>8),(h)))

#define TRANSPARENT ((uint16_t)0x80C2)

bool tft_init();

void tft_clear(uint16_t color);

void tft_draw_line(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color);

void tft_draw_pixel(uint16_t x,uint16_t y,uint16_t color);

void tft_draw_rectangle(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2, uint16_t color);

void tft_fill_rectangle(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2, uint16_t color);

void tft_draw_bitmap_unscaled(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint16_t* dat);


bool tft_draw_bitmap_file_unscaled(uint16_t x, uint16_t y, const char* filename);


void tft_draw_circle(uint16_t x, uint16_t y, uint16_t r, uint16_t color);

uint8_t tft_num_fonts();

uint8_t tft_font_height(uint8_t fontnum);

uint8_t tft_font_width(uint8_t fontnum);

void tft_print_line(uint16_t x, uint16_t y, uint16_t color, uint16_t bgcolor, uint8_t font, const char* text);

void tft_print_formatted(uint16_t x, uint16_t y, uint16_t color, uint16_t bgcolor, uint8_t font, const char* format, ...);

#endif /* TFT_H */