diff options
Diffstat (limited to 'qemu/roms/ipxe/src/hci/mucurses/clear.c')
-rw-r--r-- | qemu/roms/ipxe/src/hci/mucurses/clear.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/qemu/roms/ipxe/src/hci/mucurses/clear.c b/qemu/roms/ipxe/src/hci/mucurses/clear.c deleted file mode 100644 index 2054f72cc..000000000 --- a/qemu/roms/ipxe/src/hci/mucurses/clear.c +++ /dev/null @@ -1,100 +0,0 @@ -#include <curses.h> -#include "mucurses.h" -#include "cursor.h" - -/** @file - * - * MuCurses clearing functions - * - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -/** - * Clear a window to the bottom from current cursor position - * - * @v *win subject window - * @ret rc return status code - */ -int wclrtobot ( WINDOW *win ) { - struct cursor_pos pos; - - _store_curs_pos( win, &pos ); - do { - _wputc( win, ' ', WRAP ); - } while ( win->curs_y + win->curs_x ); - _restore_curs_pos( win, &pos ); - - return OK; -} - -/** - * Clear a window to the end of the current line - * - * @v *win subject window - * @ret rc return status code - */ -int wclrtoeol ( WINDOW *win ) { - struct cursor_pos pos; - - _store_curs_pos( win, &pos ); - while ( ( win->curs_y - pos.y ) == 0 ) { - _wputc( win, ' ', WRAP ); - } - _restore_curs_pos( win, &pos ); - - return OK; -} - -/** - * Delete character under the cursor in a window - * - * @v *win subject window - * @ret rc return status code - */ -int wdelch ( WINDOW *win ) { - _wputc( win, ' ', NOWRAP ); - _wcursback( win ); - - return OK; -} - -/** - * Delete line under a window's cursor - * - * @v *win subject window - * @ret rc return status code - */ -int wdeleteln ( WINDOW *win ) { - struct cursor_pos pos; - - _store_curs_pos( win, &pos ); - /* let's just set the cursor to the beginning of the line and - let wclrtoeol do the work :) */ - wmove( win, win->curs_y, 0 ); - wclrtoeol( win ); - _restore_curs_pos( win, &pos ); - return OK; -} - -/** - * Completely clear a window - * - * @v *win subject window - * @ret rc return status code - */ -int werase ( WINDOW *win ) { - wmove( win, 0, 0 ); - wclrtobot( win ); - return OK; -} - -/** - * Completely clear the screen - * - * @ret rc return status code - */ -int erase ( void ) { - stdscr->scr->erase( stdscr->scr, stdscr->attrs ); - return OK; -} |