diff options
Diffstat (limited to 'ncurses-5.3/ncurses/widechar/lib_cchar.c')
| -rw-r--r-- | ncurses-5.3/ncurses/widechar/lib_cchar.c | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/ncurses-5.3/ncurses/widechar/lib_cchar.c b/ncurses-5.3/ncurses/widechar/lib_cchar.c deleted file mode 100644 index 76f3f9a..0000000 --- a/ncurses-5.3/ncurses/widechar/lib_cchar.c +++ /dev/null @@ -1,114 +0,0 @@ -/**************************************************************************** - * Copyright (c) 2001,2002 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 * - * "Software"), to deal in the Software without restriction, including * - * without limitation the rights to use, copy, modify, merge, publish, * - * distribute, distribute with modifications, sublicense, and/or sell * - * copies of the Software, and to permit persons to whom the Software is * - * furnished to do so, subject to the following conditions: * - * * - * The above copyright notice and this permission notice shall be included * - * in all copies or substantial portions of the Software. * - * * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * - * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - * * - * Except as contained in this notice, the name(s) of the above copyright * - * holders shall not be used in advertising or otherwise to promote the * - * sale, use or other dealings in this Software without prior written * - * authorization. * - ****************************************************************************/ - -/* -** lib_cchar.c -** -** The routines setcchar() and getcchar(). -** -*/ - -#include <curses.priv.h> - -MODULE_ID("$Id$") - -/* - * The SuSv2 description leaves some room for interpretation. We'll assume wch - * is L'\0' terminated, contains at most one character with strictly positive - * width, which must be the first, and contains no characters of negative - * width. - */ -NCURSES_EXPORT(int) -setcchar(cchar_t * wcval, const wchar_t * wch, const attr_t attrs, - short color_pair, const void *opts) -{ - int i; - int len; - int code = OK; - - TR(TRACE_CCALLS, (T_CALLED("setcchar(%p,%s,%ld,%d,%p)"), - wcval, _nc_viswbuf(wch), attrs, color_pair, opts)); - - if (opts != NULL || (len = wcslen(wch)) > CCHARW_MAX - || (len > 0 && wcwidth(wch[0]) < 0)) { - code = ERR; - } else { - - for (i = 1; i < len; ++i) { - if (wcwidth(wch[i]) != 0) { - code = ERR; - break; - } - } - - if (code != ERR) { - memset(wcval, 0, sizeof(*wcval)); - - if (len != 0) { - SetAttr(*wcval, attrs | color_pair); - memcpy(&wcval->chars, wch, len * sizeof(wchar_t)); - TR(TRACE_CCALLS, ("copy %d wchars, first is %s", len, - _tracecchar_t(wcval))); - } - } - } - - TR(TRACE_CCALLS, (T_RETURN("%d"), code)); - return (code); -} - -NCURSES_EXPORT(int) -getcchar(const cchar_t * wcval, wchar_t * wch, attr_t * attrs, - short *color_pair, void *opts) -{ - wchar_t *wp; - int len; - int code = ERR; - - TR(TRACE_CCALLS, (T_CALLED("getcchar(%p,%p,%p,%p,%p)"), - wcval, wch, attrs, color_pair, opts)); - - if (opts == NULL) { - len = (wp = wmemchr(wcval->chars, L'\0', CCHARW_MAX)) - ? wp - wcval->chars - : CCHARW_MAX; - - if (wch == NULL) { - code = len; - } else if (len >= 0) { - *attrs = AttrOf(*wcval); - *color_pair = AttrOf(*wcval) & A_COLOR; - wmemcpy(wch, wcval->chars, (unsigned) len); - wch[len] = L'\0'; - code = OK; - } - } - - TR(TRACE_CCALLS, (T_RETURN("%d"), code)); - return (code); -} |