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// vidsupport.h: video IO control support constants and inline functions
// Randy Dunlap <rddunlap@ieee.org>
// ASCII character codes:
#define ESC '\x1b'
/* see man(4) console_codes for info on the following: */
// video attributes:
#define ATTR_BOLD_ON 1
#define ATTR_DIM_ON 2
#define ATTR_UNDERLINE_ON 4
#define ATTR_BLINK_ON 5
#define ATTR_REVERSE_ON 7
#define ATTR_BOLD_OFF 22 // actually for NORMAL_INTENSITY
#define ATTR_DIM_OFF 22 // actually for NORMAL_INTENSITY
#define ATTR_UNDERLINE_OFF 24
#define ATTR_BLINK_OFF 25
#define ATTR_REVERSE_OFF 27
// colors: // These are also passed as video attributes.
#define FG_BLACK 30
#define FG_RED 31
#define FG_GREEN 32
#define FG_BROWN 33
#define FG_BLUE 34
#define FG_MAGENTA 35
#define FG_CYAN 36
#define FG_WHITE 37
//
#define BG_BLACK 40
#define BG_RED 41
#define BG_GREEN 42
#define BG_BROWN 43
#define BG_BLUE 44
#define BG_MAGENTA 45
#define BG_CYAN 46
#define BG_WHITE 47
#define BG_DEFAULT 49
/* video row/column usage & formatting (app. space) */
/* rows & columns are 1-based */
#define MSG_STS_ROW 25
///////////////////// inline video routines /////////////////////////
inline void vidstr (int row, int col, char *str) { // working
printf ("%c[%d;%dH%s", ESC, row, col, str); }
inline void vid_putnow (void) { // working
fflush (stdout); }
inline void vid_attr (int attr) { // working for attrs and colors
printf ("%c[%dm", ESC, attr); }
inline void vid_palette (int color, int red, int green, int blue) { // not working
printf ("%c]P%1.1x%2.2x%2.2x%2.2x", ESC, color, red, green, blue); }
inline void vid_palette_reset (void) { // not working
printf ("%c]R", ESC); }
inline void vid_clear_all (void) { // working
printf ("%c[2J", ESC); }
inline void vid_clear_curtoend (void) { // working; erase from cursor to end of display
printf ("%c[J", ESC); }
inline void vid_clear_starttocur (void) { // working; erase from start to cursor
printf ("%c[1J", ESC); }
inline void vid_clear_line (void) { // working; entire line
printf ("%c[2K", ESC); }
inline void vid_clear_curtoeol (void) { // working; erase from cursor to end of line
printf ("%c[K", ESC); }
inline void vid_clear_soltocur (void) { // working; erase from start of line to cursor
printf ("%c[1K", ESC); }
inline void vid_curpos (int row, int col) { // working
printf ("%c[%d;%df", ESC, row, col); }
inline void vid_insert_spaces (int count) { // working; note: curpos stays the same
printf ("%c[%d@", ESC, count); }
inline void vid_insert_lines (int count) { // working
printf ("%c[%dL", ESC, count); }
inline void vid_delete_lines (int count) { // working
printf ("%c[%dM", ESC, count); }
inline void vid_delete_chars (int count) { // working
printf ("%c[%dP", ESC, count); }
inline void vid_erase_chars (int count) { // working
printf ("%c[%dX", ESC, count); }
// end vidsupport.h
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