toaruos/base/usr/include/toaru/rline.h
2018-03-19 11:38:11 +09:00

46 lines
1.2 KiB
C

#pragma once
struct rline_callback;
typedef struct {
char * buffer;
struct rline_callback * callbacks;
int collected;
int requested;
int newline;
int cancel;
int offset;
int tabbed;
} rline_context_t;
typedef void (*rline_callback_t)(rline_context_t * context);
typedef struct rline_callback {
rline_callback_t tab_complete;
rline_callback_t redraw_prompt;
rline_callback_t special_key;
rline_callback_t key_up;
rline_callback_t key_down;
rline_callback_t key_left;
rline_callback_t key_right;
rline_callback_t rev_search;
} rline_callbacks_t;
extern void rline_redraw(rline_context_t * context);
extern void rline_redraw_clean(rline_context_t * context);
extern void rline_insert(rline_context_t * context, const char * what);
extern int rline(char * buffer, int buf_size, rline_callbacks_t * callbacks);
extern void rline_history_insert(char * str);
extern void rline_history_append_line(char * str);
extern char * rline_history_get(int item);
extern char * rline_history_prev(int item);
#define RLINE_HISTORY_ENTRIES 128
extern char * rline_history[RLINE_HISTORY_ENTRIES];
extern int rline_history_count;
extern int rline_history_offset;
extern int rline_scroll;
extern char * rline_exit_string;