mirror of
https://github.com/Valeh2012/PersonalVotingMachine
synced 2024-11-23 09:41:01 +02:00
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
|
|
||
|
|
#ifndef _FD_H
|
||
|
|
#define _FD_H
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
/* font decode */
|
||
|
|
struct fd_struct
|
||
|
|
{
|
||
|
|
unsigned target_x;
|
||
|
|
unsigned target_y;
|
||
|
|
unsigned is_transparent;
|
||
|
|
|
||
|
|
unsigned x; /* local coordinates, (0,0) is upper left */
|
||
|
|
unsigned y;
|
||
|
|
unsigned glyph_width;
|
||
|
|
unsigned glyph_height;
|
||
|
|
|
||
|
|
const uint8_t *decode_ptr; /* pointer to the compressed data */
|
||
|
|
unsigned decode_bit_pos; /* bitpos inside a byte of the compressed data */
|
||
|
|
unsigned decode_byte;
|
||
|
|
|
||
|
|
uint8_t glyph_cnt;
|
||
|
|
uint8_t bits_per_0;
|
||
|
|
uint8_t bits_per_1;
|
||
|
|
uint8_t bits_per_char_width;
|
||
|
|
uint8_t bits_per_char_height;
|
||
|
|
uint8_t bits_per_char_x;
|
||
|
|
uint8_t bits_per_char_y;
|
||
|
|
uint8_t bits_per_delta_x;
|
||
|
|
uint8_t char_width;
|
||
|
|
uint8_t char_height;
|
||
|
|
uint8_t char_descent;
|
||
|
|
unsigned capital_a_pos;
|
||
|
|
unsigned small_a_pos;
|
||
|
|
|
||
|
|
uint8_t *font;
|
||
|
|
|
||
|
|
};
|
||
|
|
typedef struct fd_struct fd_t;
|
||
|
|
|
||
|
|
void fd_init(fd_t *fd);
|
||
|
|
void fd_set_font(fd_t *fd, uint8_t *font);
|
||
|
|
unsigned fd_draw_glyph(fd_t *fd, unsigned x, unsigned y, uint8_t encoding);
|
||
|
|
unsigned fd_draw_string(fd_t *fd, unsigned x, unsigned y, const char *s);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* _FD_H */
|