X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fwidechar%2Flib_get_wstr.c;h=83baaed07b6b5939c76b54904acf8b83136cbfc6;hp=0b450211b2c3255c385b054e3099f483f88daf02;hb=c0e5fbfcce224693b3effdd295ee49b6b761b754;hpb=3a0d9d27e0cf115ff9dcc6163c251bccaa62bd7d diff --git a/ncurses/widechar/lib_get_wstr.c b/ncurses/widechar/lib_get_wstr.c index 0b450211..83baaed0 100644 --- a/ncurses/widechar/lib_get_wstr.c +++ b/ncurses/widechar/lib_get_wstr.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 2002-2008,2009 Free Software Foundation, Inc. * + * Copyright 2018-2020,2021 Thomas E. Dickey * + * Copyright 2002-2009,2011 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -39,7 +40,7 @@ #include -MODULE_ID("$Id: lib_get_wstr.c,v 1.12 2009/10/24 22:38:11 tom Exp $") +MODULE_ID("$Id: lib_get_wstr.c,v 1.19 2021/09/04 10:29:59 tom Exp $") static int wadd_wint(WINDOW *win, wint_t *src) @@ -49,7 +50,7 @@ wadd_wint(WINDOW *win, wint_t *src) wch[0] = (wchar_t) (*src); wch[1] = 0; - setcchar(&tmp, wch, A_NORMAL, 0, NULL); + setcchar(&tmp, wch, A_NORMAL, (short) 0, NULL); return wadd_wch(win, &tmp); } @@ -58,7 +59,7 @@ wadd_wint(WINDOW *win, wint_t *src) * or other character, and handles reverse wraparound. */ static wint_t * -WipeOut(WINDOW *win, int y, int x, wint_t *first, wint_t *last, bool echoed) +WipeOut(WINDOW *win, int y, int x, wint_t *first, wint_t *last, int echoed) { if (last > first) { *--last = '\0'; @@ -88,8 +89,8 @@ wgetn_wstr(WINDOW *win, wint_t *str, int maxlen) SCREEN *sp = _nc_screen_of(win); TTY buf; bool oldnl, oldecho, oldraw, oldcbreak; - wint_t erasec; - wint_t killc; + wchar_t erasec = 0; + wchar_t killc = 0; wint_t *oldstr = str; wint_t *tmpstr = str; wint_t ch; @@ -100,19 +101,20 @@ wgetn_wstr(WINDOW *win, wint_t *str, int maxlen) if (!win) returnCode(ERR); + maxlen = _nc_getstr_limit(maxlen); + _nc_get_tty_mode(&buf); oldnl = sp->_nl; oldecho = sp->_echo; oldraw = sp->_raw; oldcbreak = sp->_cbreak; - nl(); - noecho(); - noraw(); - cbreak(); + NCURSES_SP_NAME(nl) (NCURSES_SP_ARG); + NCURSES_SP_NAME(noecho) (NCURSES_SP_ARG); + NCURSES_SP_NAME(raw) (NCURSES_SP_ARG); - erasec = (wint_t) erasechar(); - killc = (wint_t) killchar(); + NCURSES_SP_NAME(erasewchar) (NCURSES_SP_ARGx &erasec); + NCURSES_SP_NAME(killwchar) (NCURSES_SP_ARGx &killc); getyx(win, y, x); @@ -129,12 +131,12 @@ wgetn_wstr(WINDOW *win, wint_t *str, int maxlen) code = KEY_CODE_YES; ch = KEY_ENTER; } - if (ch < KEY_MIN) { - if (ch == erasec) { + if (ch != 0 && ch < KEY_MIN) { + if (ch == (wint_t) erasec) { ch = KEY_BACKSPACE; code = KEY_CODE_YES; } - if (ch == killc) { + if (ch == (wint_t) killc) { ch = KEY_EOL; code = KEY_CODE_YES; } @@ -142,7 +144,7 @@ wgetn_wstr(WINDOW *win, wint_t *str, int maxlen) if (code == KEY_CODE_YES) { /* * Some terminals (the Wyse-50 is the most common) generate a \n - * from the down-arrow key. With this logic, it's the user's + * from the down-arrow key. With this logic, it is the user's * choice whether to set kcud=\n for wget_wch(); terminating * *getn_wstr() with \n should work either way. */ @@ -164,7 +166,7 @@ wgetn_wstr(WINDOW *win, wint_t *str, int maxlen) } else { beep(); } - } else if (maxlen >= 0 && tmpstr - oldstr >= maxlen) { + } else if (tmpstr - oldstr >= maxlen) { beep(); } else { *tmpstr++ = ch;