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#ifndef _HEXEDIT_H_
#define _HEXEDIT_H_
#include <ncurses.h>
enum {
HE_CURSOR_UP = 0x1000,
HE_CURSOR_DOWN = 0x1100,
HE_CURSOR_LEFT = 0x1200,
HE_CURSOR_RIGHT = 0x1300,
HE_CURSOR_PGUP = 0x1400,
HE_CURSOR_PGDN = 0x1500
};
/*
offset hex1 hex2 ascii
00000000 FF FF FF FF FF FF FF FF ........
*/
#define LINE_WIDTH 44
#define HEX_COL1 10
#define HEX_COL1_END 21
#define HEX_COL2 23
#define HEX_COL2_END 34
#define ASCII_COL 36
#define ASCII_COL_END LINE_WIDTH
#define BYTES_PER_LINE 8
struct hexedit {
size_t offset;
size_t len;
size_t alloc_size;
int cursor_y;
int cursor_x;
size_t cursor_offset;
size_t cursor_line_offset;
int nibble;
uint8_t *data;
WINDOW *win;
WINDOW *status_line;
};
struct hexedit *hexedit_new(TALLOC_CTX *ctx, WINDOW *parent, int nlines,
int y, int x, size_t sz);
void hexedit_set_cursor(struct hexedit *buf);
void hexedit_refresh(struct hexedit *buf);
void hexedit_driver(struct hexedit *buf, int c);
WERROR hexedit_resize_buffer(struct hexedit *buf, size_t newsz);
#endif
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