hackaton2019

// term.h
#ifndef _TERM_H
#define _TERM_H

#include <inttypes.h>
#include <stdio.h>


#define TERM_ATTR_BACK_MASK        0x00
#define TERM_ATTR_BACK_BLACK       0x00
#define TERM_ATTR_BACK_WHITE       0x00

#define TERM_ATTR_TEXT_MASK        0x00
#define TERM_ATTR_TEXT_BLACK       0x00
#define TERM_ATTR_TEXT_WHITE       0x00

#define TERM_ATTR_INVERT           0x40
#define TERM_ATTR_BLINK            0x80

#define TERM_COLOR_BLACK      0
#define TERM_COLOR_RED        1
#define TERM_COLOR_GREEN      2
#define TERM_COLOR_YELLOW     3
#define TERM_COLOR_BLUE       4
#define TERM_COLOR_MAGENTA    5
#define TERM_COLOR_CYAN       6
#define TERM_COLOR_WHITE      7

#define TERM_FLG_FREEMEM         0x0080
#define TERM_FLG_CHANGED         0x0040
#define TERM_FLG_ESCAPE          0x0020
#define TERM_FLG_AUTOCR          0x0010

#define TERM_DEF_CHAR  ' '
#define TERM_DEF_ATTR  (TERM_ATTR_BACK_BLACK | TERM_ATTR_TEXT_WHITE)

#define TERM_BUFF_SIZE(c, r)       ((r * c * 2) + (r * c + 7) / 8)


#pragma pack(push)
#pragma pack(1)

typedef struct _term_t
{
	uint8_t cols;
	uint8_t rows;
	uint16_t flg;
	uint8_t* buff;
	uint16_t size;
	uint8_t attr;
	uint8_t col;
	uint8_t row;
	FILE* file;
} term_t;

#pragma pack(pop)



#ifdef __cplusplus
extern "C" {
#endif //__cplusplus


extern void term_init(term_t* pt, uint8_t cols, uint8_t rows, uint8_t* buff);

extern void term_done(term_t* pt);

extern void term_clear(term_t* pt);

extern uint8_t term_get_char_at(term_t* pt, uint8_t col, uint8_t row);

extern void term_set_char_at(term_t* pt, uint8_t col, uint8_t row, uint8_t ch);

extern uint8_t term_get_attr_at(term_t* pt, uint8_t col, uint8_t row);

extern void term_set_attr_at(term_t* pt, uint8_t col, uint8_t row, uint8_t attr);

extern void term_set_attr(term_t* pt, uint8_t attr);

extern void term_set_pos(term_t* pt, uint8_t col, uint8_t row);

extern void term_write_char(term_t* pt, uint8_t ch);

extern int term_printf(term_t* pt, const char* fmt, ...);

extern int vterm_printf(term_t* pt, const char* fmt, va_list va);

#ifdef __cplusplus
}
#endif //__cplusplus


#endif // _TERM_H