diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_slkset.c')
| -rw-r--r-- | contrib/ncurses/ncurses/base/lib_slkset.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_slkset.c b/contrib/ncurses/ncurses/base/lib_slkset.c deleted file mode 100644 index e19f88e60ac4..000000000000 --- a/contrib/ncurses/ncurses/base/lib_slkset.c +++ /dev/null @@ -1,149 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2005,2007 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. * - ****************************************************************************/ - -/**************************************************************************** - * Author: Juergen Pfeifer * - * and: Thomas E. Dickey * - ****************************************************************************/ - -/* - * lib_slkset.c - * Set soft label text. - */ -#include <curses.priv.h> -#include <ctype.h> - -#if USE_WIDEC_SUPPORT -#if HAVE_WCTYPE_H -#include <wctype.h> -#endif -#endif - -MODULE_ID("$Id: lib_slkset.c,v 1.17 2007/10/13 20:08:46 tom Exp $") - -NCURSES_EXPORT(int) -slk_set(int i, const char *astr, int format) -{ - SLK *slk; - int offset; - int numchrs; - int numcols; - int limit; - const char *str = astr; - const char *p; - - T((T_CALLED("slk_set(%d, \"%s\", %d)"), i, str, format)); - - if (SP == 0 - || (slk = SP->_slk) == 0 - || i < 1 - || i > slk->labcnt - || format < 0 - || format > 2) - returnCode(ERR); - if (str == NULL) - str = ""; - --i; /* Adjust numbering of labels */ - - limit = MAX_SKEY_LEN(SP->slk_format); - while (isspace(UChar(*str))) - str++; /* skip over leading spaces */ - p = str; - -#if USE_WIDEC_SUPPORT - numcols = 0; - while (*p != 0) { - mbstate_t state; - wchar_t wc; - size_t need; - - init_mb(state); - need = mbrtowc(0, p, strlen(p), &state); - if (need == (size_t) -1) - break; - mbrtowc(&wc, p, need, &state); - if (!iswprint((wint_t) wc)) - break; - if (wcwidth(wc) + numcols > limit) - break; - numcols += wcwidth(wc); - p += need; - } - numchrs = (p - str); -#else - while (isprint(UChar(*p))) - p++; /* The first non-print stops */ - - numcols = (p - str); - if (numcols > limit) - numcols = limit; - numchrs = numcols; -#endif - - FreeIfNeeded(slk->ent[i].ent_text); - if ((slk->ent[i].ent_text = strdup(str)) == 0) - returnCode(ERR); - slk->ent[i].ent_text[numchrs] = '\0'; - - if ((slk->ent[i].form_text = (char *) _nc_doalloc(slk->ent[i].form_text, - (unsigned) (limit + - numchrs + 1)) - ) == 0) - returnCode(ERR); - - switch (format) { - default: - case 0: /* left-justified */ - offset = 0; - break; - case 1: /* centered */ - offset = (limit - numcols) / 2; - break; - case 2: /* right-justified */ - offset = limit - numcols; - break; - } - if (offset <= 0) - offset = 0; - else - memset(slk->ent[i].form_text, ' ', (unsigned) offset); - - memcpy(slk->ent[i].form_text + offset, - slk->ent[i].ent_text, - (unsigned) numchrs); - - if (offset < limit) { - memset(slk->ent[i].form_text + offset + numchrs, - ' ', - (unsigned) (limit - (offset + numcols))); - } - - slk->ent[i].form_text[numchrs - numcols + limit] = 0; - slk->ent[i].dirty = TRUE; - returnCode(OK); -} |