:: limine / common / lib / term.h 1.3 KB raw

#ifndef LIB__TERM_H__

#define LIB__TERM_H__

​

#include <stddef.h>

#include <stdint.h>

#include <stdbool.h>

#include <lib/print.h>

#include <flanterm.h>

​

enum {

    _NOT_READY,

    GTERM,

    TEXTMODE,

    FALLBACK

};

​

#if defined (BIOS)

extern int current_video_mode;

#endif

​

extern struct flanterm_context **terms;

extern size_t terms_i;

​

extern int term_backend;

​

#define TERM_CTX_SIZE ((uint64_t)(-1))

#define TERM_CTX_SAVE ((uint64_t)(-2))

#define TERM_CTX_RESTORE ((uint64_t)(-3))

#define TERM_FULL_REFRESH ((uint64_t)(-4))

#define TERM_OOB_OUTPUT_GET ((uint64_t)(-10))

#define TERM_OOB_OUTPUT_SET ((uint64_t)(-11))

​

#define FOR_TERM(...) do { \

    for (size_t FOR_TERM_i = 0; FOR_TERM_i < terms_i; FOR_TERM_i++) { \

        struct flanterm_context *TERM = terms[FOR_TERM_i]; \

        __VA_ARGS__ \

        ; \

    } \

} while (0)

​

static inline void reset_term(void) {

    for (size_t i = 0; i < terms_i; i++) {

        struct flanterm_context *term = terms[i];

​

        print("\e[2J\e[H");

        flanterm_context_reinit(term);

        term->cursor_enabled = true;

        term->double_buffer_flush(term);

    }

}

​

static inline void set_cursor_pos_helper(size_t x, size_t y) {

    print("\e[%u;%uH", (int)y + 1, (int)x + 1);

}

​

void term_notready(void);

void term_fallback(void);

void _term_write(struct flanterm_context *term, uint64_t buf, uint64_t count);

​

#endif