diff options
Diffstat (limited to 'gpxe/src/hci/mucurses/ansi_screen.c')
-rw-r--r-- | gpxe/src/hci/mucurses/ansi_screen.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/gpxe/src/hci/mucurses/ansi_screen.c b/gpxe/src/hci/mucurses/ansi_screen.c deleted file mode 100644 index 51fc7c90..00000000 --- a/gpxe/src/hci/mucurses/ansi_screen.c +++ /dev/null @@ -1,74 +0,0 @@ -#include <stdio.h> -#include <curses.h> -#include <console.h> - -FILE_LICENCE ( GPL2_OR_LATER ); - -static void ansiscr_reset(struct _curses_screen *scr) __nonnull; -static void ansiscr_movetoyx(struct _curses_screen *scr, - unsigned int y, unsigned int x) __nonnull; -static void ansiscr_putc(struct _curses_screen *scr, chtype c) __nonnull; - -unsigned short _COLS = 80; -unsigned short _LINES = 24; - -static void ansiscr_reset ( struct _curses_screen *scr ) { - /* Reset terminal attributes and clear screen */ - scr->attrs = 0; - scr->curs_x = 0; - scr->curs_y = 0; - printf ( "\033[0m" ); -} - -static void ansiscr_movetoyx ( struct _curses_screen *scr, - unsigned int y, unsigned int x ) { - if ( ( x != scr->curs_x ) || ( y != scr->curs_y ) ) { - /* ANSI escape sequence to update cursor position */ - printf ( "\033[%d;%dH", ( y + 1 ), ( x + 1 ) ); - scr->curs_x = x; - scr->curs_y = y; - } -} - -static void ansiscr_putc ( struct _curses_screen *scr, chtype c ) { - unsigned int character = ( c & A_CHARTEXT ); - attr_t attrs = ( c & ( A_ATTRIBUTES | A_COLOR ) ); - int bold = ( attrs & A_BOLD ); - attr_t cpair = PAIR_NUMBER ( attrs ); - short fcol; - short bcol; - - /* Update attributes if changed */ - if ( attrs != scr->attrs ) { - scr->attrs = attrs; - pair_content ( cpair, &fcol, &bcol ); - /* ANSI escape sequence to update character attributes */ - printf ( "\033[0;%d;3%d;4%dm", ( bold ? 1 : 22 ), fcol, bcol ); - } - - /* Print the actual character */ - putchar ( character ); - - /* Update expected cursor position */ - if ( ++(scr->curs_x) == _COLS ) { - scr->curs_x = 0; - ++scr->curs_y; - } -} - -static int ansiscr_getc ( struct _curses_screen *scr __unused ) { - return getchar(); -} - -static bool ansiscr_peek ( struct _curses_screen *scr __unused ) { - return iskey(); -} - -SCREEN _ansi_screen = { - .init = ansiscr_reset, - .exit = ansiscr_reset, - .movetoyx = ansiscr_movetoyx, - .putc = ansiscr_putc, - .getc = ansiscr_getc, - .peek = ansiscr_peek, -}; |