source: bootcd/isolinux/syslinux-6.03/com32/include/libansi.h

/* ----------------------------------------------------------------------- *
 *
 *   Copyright 2009 Erwan Velu - All Rights Reserved
 *
 *   Permission is hereby granted, free of charge, to any person
 *   obtaining a copy of this software and associated documentation
 *   files (the "Software"), to deal in the Software without
 *   restriction, including without limitation the rights to use,
 *   copy, modify, merge, publish, distribute, sublicense, and/or
 *   sell copies of the Software, and to permit persons to whom
 *   the Software is furnished to do so, subject to the following
 *   conditions:
 *
 *   The above copyright notice and this permission notice shall
 *   be included in all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *   OTHER DEALINGS IN THE SOFTWARE.
 *
 * -----------------------------------------------------------------------
 */

#ifndef DEFINE_LIB_ANSI_H
#define DEFINE_LIB_ANSI_H

#define CSI "\e["

void display_cursor(bool status);
void clear_end_of_line(void);
void move_cursor_left(int count);
void move_cursor_right(int count);
void clear_line(void);
void clear_beginning_of_line(void);
void move_cursor_to_column(int count);
void move_cursor_to_next_line(void);
void disable_utf8(void);
void set_g1_special_char(void);
void set_us_g0_charset(void);
void clear_entire_screen(void);
void set_cursor_blink(bool status);
void move_cursor_to_next_line(void);
void disable_utf8(void);
void set_g1_special_char(void);
void set_us_g0_charset(void);
void clear_entire_screen(void);
void clearwindow(const char top, const char left, const char bot,
                 const char right, const char fillchar, const char fillattr);

static inline void beep(void)
{
        fputs("\007", stdout);
}

void reset_colors(void);

/* Print a string */
void csprint(const char *, const char);

/* Print one character, one or more times */
void cprint(const char, const char, unsigned int);

/* Print one character, once */
static inline void putch(const char x, char attr)
{
        cprint(x, attr, 1);
}

void cls(void);

static inline void cursoroff(void)
{
  display_cursor(false);
}

static inline void cursoron(void)
{
  display_cursor(true);
}

static inline void scrollup(int times)
{
    if (times > 0)
        printf(CSI "%dS", times);
}

/* Scroll up display screen by one line */
static inline void scrollup_once(void)
{
        printf(CSI "S");
}

static inline void gotoxy(const char row, const char col)
{
        printf(CSI "%d;%dH", row + 1, col + 1);
}

#endif