From 79a9aced26f80da11fa8ca52a79ce907ceacc201 Mon Sep 17 00:00:00 2001 From: Dan Lynch Date: Wed, 21 Jun 2006 10:27:52 +0000 Subject: [PATCH] - added doxygen @file header - wdeleteln function implemented --- src/hci/mucurses/clear.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/src/hci/mucurses/clear.c b/src/hci/mucurses/clear.c index 7e124c1d..3f5cf9e8 100644 --- a/src/hci/mucurses/clear.c +++ b/src/hci/mucurses/clear.c @@ -2,6 +2,12 @@ #include "core.h" #include "cursor.h" +/** @file + * + * MuCurses clearing functions + * + */ + /** * Clear a window to the bottom from current cursor position * @@ -38,6 +44,40 @@ int wclrtoeol ( WINDOW *win ) { return OK; } +/** + * Delete character under the cursor in a window + * + * @v *win subject window + * @ret rc return status code + */ +int wdelch ( WINDOW *win ) { + struct cursor_pos pos; + + _store_curs_pos( win, &pos ); + _wputch( win, (unsigned)' ', NOWRAP ); + _restore_curs_pos( win, &pos ); + + 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 *