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#ifndef _SCREEN_H
#define _SCREEN_H 1
#include "input.h"
struct screen {
char *buf;
unsigned int li, co, len, start;
void (*draw)(struct screen *);
struct history_list history;
};
extern int scr_init (int li, int co);
extern void scr_line_up (struct screen *scr);
extern void scr_line_down (struct screen *scr);
extern void scr_page_home (struct screen *scr);
extern void scr_page_end (struct screen *scr);
extern void scr_page_up (struct screen *scr);
extern void scr_page_down (struct screen *scr);
extern void scr_draw (struct screen *scr);
extern void scr_resize (struct screen *scr, int li, int co);
extern void scr_resize_all (int li, int co);
extern void scr_puts (struct screen *scr, const char *buf, unsigned int len);
extern void curscr_puts (const char *buf, unsigned int len);
extern void curscr_printf (const char *fmt, ...) __attribute__((__format__(printf, 1, 2)));
extern void default_status_draw (struct screen *scr);
extern struct screen main_scr, *l_curscr;
#endif /* !_SCREEN_H */
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