Some ANSI Escape Codes for controlling a terminal, (CSI - Control Sequence Introducer), originaly made to work with ESP32

escape_code.h

#ifndef _ESCAPE_CODE_H_
#define _ESCAPE_CODE_H_

#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"


#define ESC "\033"
#define ESC_CSI     ESC "["


// text style
#define ESC_STYLE_RESET             ESC_CSI "0m"   /*!< Reset text, font and color attributes */
#define ESC_TEXT_BOLD               ESC_CSI "1m"
#define ESC_TEXT_DIM                ESC_CSI "2m"
#define ESC_TEXT_ITALIC             ESC_CSI "3m"
#define ESC_TEXT_UNDERLINE          ESC_CSI "4m"
#define ESC_TEXT_SLOW_BLINK         ESC_CSI "5m"
#define ESC_TEXT_FAST_BLINK         ESC_CSI "6m"
#define ESC_TEXT_INVISIBLE          ESC_CSI "8m"
#define ESC_TEXT_STRIKE_THROUGH     ESC_CSI "9m"
#define ESC_TEXT_FRAKTUR            ESC_CSI "20m"

#define ESC_TEXT_BOLD_OFF           ESC_CSI "21m"
#define ESC_TEXT_DIM_OFF            ESC_CSI "22m"
#define ESC_TEXT_ITALIC_OFF         ESC_CSI "23m"
#define ESC_TEXT_UNDERLINE_OFF      ESC_CSI "24m"
#define ESC_TEXT_BLINK_OFF          ESC_CSI "25m"
#define ESC_TEXT_REVEAL             ESC_CSI "28m"
#define ESC_TEXT_STRIKE_THROUGH_OFF ESC_CSI "29m"
#define ESC_TEXT_FRAKTUR_OFF        ESC_CSI "23m"

#define ESC_FONT_DEFAULT            ESC_CSI "10m"
#define ESC_FONT(n)                 ESC_CSI "1" #n "m" /*!< font: 1-9 */


// colors
#define ESC_COLOR_REVERSE           ESC_CSI "7m"
#define ESC_COLOR_REVERSE_OFF       ESC_CSI "27m"

#define ESC_FGCOLOR_BLACK           ESC_CSI "30m"
#define ESC_FGCOLOR_RED             ESC_CSI "31m"
#define ESC_FGCOLOR_GREEN           ESC_CSI "32m"
#define ESC_FGCOLOR_YELLOW          ESC_CSI "33m"
#define ESC_FGCOLOR_BLUE            ESC_CSI "34m"
#define ESC_FGCOLOR_MAGENTA         ESC_CSI "35m"
#define ESC_FGCOLOR_CYAN            ESC_CSI "36m"
#define ESC_FGCOLOR_WHITE           ESC_CSI "37m"
#define ESC_FGCOLOR_DEFAULT         ESC_CSI "39m"

#define ESC_FGCOLOR_BRIGHT_BLACK    ESC_CSI "90m"
#define ESC_FGCOLOR_BRIGHT_RED      ESC_CSI "91m"
#define ESC_FGCOLOR_BRIGHT_GREEN    ESC_CSI "92m"
#define ESC_FGCOLOR_BRIGHT_YELLOW   ESC_CSI "93m"
#define ESC_FGCOLOR_BRIGHT_BLUE     ESC_CSI "94m"
#define ESC_FGCOLOR_BRIGHT_MAGENTA  ESC_CSI "95m"
#define ESC_FGCOLOR_BRIGHT_CYAN     ESC_CSI "96m"
#define ESC_FGCOLOR_BRIGHT_WHITE    ESC_CSI "97m"

#define ESC_FGCOLOR_8BIT(n)         ESC_CSI "38;5;" #n "m"
#define ESC_FGCOLOR_RGB(r, g, b)    ESC_CSI "38;2;" #r ";" #g ";" #b "m" 

#define ESC_BGCOLOR_BLACK           ESC_CSI "40m"
#define ESC_BGCOLOR_RED             ESC_CSI "41m"
#define ESC_BGCOLOR_GREEN           ESC_CSI "42m"
#define ESC_BGCOLOR_YELLOW          ESC_CSI "43m"
#define ESC_BGCOLOR_BLUE            ESC_CSI "44m"
#define ESC_BGCOLOR_MAGENTA         ESC_CSI "45m"
#define ESC_BGCOLOR_CYAN            ESC_CSI "46m"
#define ESC_BGCOLOR_WHITE           ESC_CSI "47m"
#define ESC_BGCOLOR_DEFAULT         ESC_CSI "49m"

#define ESC_BGCOLOR_BRIGHT_BLACK    ESC_CSI "100m"
#define ESC_BGCOLOR_BRIGHT_RED      ESC_CSI "101m"
#define ESC_BGCOLOR_BRIGHT_GREEN    ESC_CSI "102m"
#define ESC_BGCOLOR_BRIGHT_YELLOW   ESC_CSI "103m"
#define ESC_BGCOLOR_BRIGHT_BLUE     ESC_CSI "104m"
#define ESC_BGCOLOR_BRIGHT_MAGENTA  ESC_CSI "105m"
#define ESC_BGCOLOR_BRIGHT_CYAN     ESC_CSI "106m"
#define ESC_BGCOLOR_BRIGHT_WHITE    ESC_CSI "107m"

#define ESC_BGCOLOR_8BIT(n)         ESC_CSI "48;5;" #n "m" /*!< 0~255 */
#define ESC_BGCOLOR_RGB(r, g, b)    ESC_CSI "48;2;" #r ";" #g ";" #b "m" 


// cursor
#define ESC_CURSOR_VISIBLE          ESC_CSI "?25h"
#define ESC_CURSOR_INVISIBLE        ESC_CSI "?25l"

#define ESC_CURSOR_HOME             ESC_CSI "H"
#define ESC_CURSOR_POS(v, h)        ESC_CSI #v ";" #h "H"
#define ESC_CURSOR_SAVE_POS         ESC_CSI "s"
#define ESC_CURSOR_RESTORE_POS      ESC_CSI "u"
#define ESC_CURSOR_GET_POS          ESC_CSI "6n"    /*!< Response: ESCLine;ColumnR (e.g. '\e30;10R') */

#define ESC_CURSOR_MOVE_UP(n)       ESC_CSI #n "A"
#define ESC_CURSOR_MOVE_DOWN(n)     ESC_CSI #n "B"
#define ESC_CURSOR_MOVE_FORWARD(n)  ESC_CSI #n "C"
#define ESC_CURSOR_MOVE_BACK(n)     ESC_CSI #n "D"

#define ESC_CURSOR_COLUMN(n)        ESC_CSI #n "G"
#define ESC_CURSOR_LINE_DOWN(n)     ESC_CSI #n "E"
#define ESC_CURSOR_LINE_UP(n)       ESC_CSI #n "F"
#define ESC_CURSOR_NEXT_LINE        ESC "E"


// window
#define ESC_WINDOW_SCROLL_UP        ESC "D"
#define ESC_WINDOW_SCROLL_DOWN      ESC "M"
#define ESC_WINDOW_RESIZE(h, w)     ESC_CSI "8;" #h ";" #w "t"


// screen
#define ESC_SCREEN_CLEAR_DOWN       ESC_CSI "0J"
#define ESC_SCREEN_CLEAR_UP         ESC_CSI "1J"
#define ESC_SCREEN_CLEAR            ESC_CSI "2J"


// line
#define ESC_LINE_CLEAR_RIGHT        ESC_CSI "0K"
#define ESC_LINE_CLEAR_LEFT         ESC_CSI "1K"
#define ESC_LINE_CLEAR              ESC_CSI "2K"
#define ESC_LINE_AUTO_WRAP_ON       ESC_CSI "?7h"
#define ESC_LINE_AUTO_WRAP_OFF      ESC_CSI "?7l"


// tab
#define ESC_TAB_SET_COLUMN          ESC_CSI "H"
#define ESC_TAB_CLEAR_COLUMN        ESC_CSI "[0g"
#define ESC_TAB_CLEAR_ALL           ESC_CSI "[3g"


// others
#define ESC_VIDEO_REVERSE           ESC_CSI "?5h"
#define ESC_VIDEO_NORMAL            ESC_CSI "?5l"

#define ESC_TERMINAL_RESET          ESC "c"
#define ESC_TERMINAL_GET_TYPE       ESC_CSI "c"     /*!< Response: Esc[?1;Value0c */

#define ESC_DEVICE_REPORT           ESC_CSI "5n"    /*!< Response: Esc0n -> terminal is OK, Esc3n -> terminal is not OK */



// Check for terminal ANSI escape code support
static bool probeEscCode() {
    printf("\033[5n\n");
    fflush(stdout);
    const char* res = "\e[0n";
    int timeout = 200;
    int readbytes = 0;
    while(timeout > 0 && readbytes < 4) {
        vTaskDelay(1 / portTICK_PERIOD_MS);
        if(getchar() == res[readbytes])
            readbytes++;
        timeout--;
    }
    if(readbytes < 4)
        return false;
    return true;
}



#endif /* end of include guard: _ESCAPE_CODE_H_ */