diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_addstr.c')
-rw-r--r-- | contrib/ncurses/ncurses/base/lib_addstr.c | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_addstr.c b/contrib/ncurses/ncurses/base/lib_addstr.c deleted file mode 100644 index 4e3a040..0000000 --- a/contrib/ncurses/ncurses/base/lib_addstr.c +++ /dev/null @@ -1,245 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2006,2007 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * - * and: Eric S. Raymond <esr@snark.thyrsus.com> * - * * - * Rewritten 2001-2004 to support wide-characters by * - * Sven Verdoolaege * - * Thomas Dickey * - ****************************************************************************/ - -/* -** lib_addstr.c -* -** The routines waddnstr(), waddchnstr(). -** -*/ - -#include <curses.priv.h> - -MODULE_ID("$Id: lib_addstr.c,v 1.48 2007/10/13 19:56:57 tom Exp $") - -NCURSES_EXPORT(int) -waddnstr(WINDOW *win, const char *astr, int n) -{ - const char *str = astr; - int code = ERR; - - T((T_CALLED("waddnstr(%p,%s,%d)"), win, _nc_visbufn(astr, n), n)); - - if (win && (str != 0)) { - TR(TRACE_VIRTPUT | TRACE_ATTRS, - ("... current %s", _traceattr(WINDOW_ATTRS(win)))); - code = OK; - if (n < 0) - n = (int) strlen(astr); - - TR(TRACE_VIRTPUT, ("str is not null, length = %d", n)); - while ((n-- > 0) && (*str != '\0')) { - NCURSES_CH_T ch; - TR(TRACE_VIRTPUT, ("*str = %#o", UChar(*str))); - SetChar(ch, UChar(*str++), A_NORMAL); - if (_nc_waddch_nosync(win, ch) == ERR) { - code = ERR; - break; - } - } - _nc_synchook(win); - } - TR(TRACE_VIRTPUT, ("waddnstr returns %d", code)); - returnCode(code); -} - -NCURSES_EXPORT(int) -waddchnstr(WINDOW *win, const chtype *astr, int n) -{ - NCURSES_SIZE_T y, x; - int code = OK; - int i; - struct ldat *line; - - T((T_CALLED("waddchnstr(%p,%p,%d)"), win, astr, n)); - - if (!win) - returnCode(ERR); - - y = win->_cury; - x = win->_curx; - if (n < 0) { - const chtype *str; - n = 0; - for (str = (const chtype *) astr; *str != 0; str++) - n++; - } - if (n > win->_maxx - x + 1) - n = win->_maxx - x + 1; - if (n == 0) - returnCode(code); - - line = &(win->_line[y]); - for (i = 0; i < n && ChCharOf(astr[i]) != '\0'; ++i) { - SetChar2(line->text[i + x], astr[i]); - } - CHANGED_RANGE(line, x, x + n - 1); - - _nc_synchook(win); - returnCode(code); -} - -#if USE_WIDEC_SUPPORT - -NCURSES_EXPORT(int) -_nc_wchstrlen(const cchar_t *s) -{ - int result = 0; - while (CharOf(s[result]) != L'\0') { - result++; - } - return result; -} - -NCURSES_EXPORT(int) -wadd_wchnstr(WINDOW *win, const cchar_t *astr, int n) -{ - static const NCURSES_CH_T blank = NewChar(BLANK_TEXT); - NCURSES_SIZE_T y; - NCURSES_SIZE_T x; - int code = OK; - struct ldat *line; - int i, j, start, len, end; - - T((T_CALLED("wadd_wchnstr(%p,%s,%d)"), win, _nc_viscbuf(astr, n), n)); - - if (!win) - returnCode(ERR); - - y = win->_cury; - x = win->_curx; - if (n < 0) { - n = _nc_wchstrlen(astr); - } - if (n > win->_maxx - x + 1) - n = win->_maxx - x + 1; - if (n == 0) - returnCode(code); - - line = &(win->_line[y]); - start = x; - end = x + n - 1; - - /* - * Reset orphaned cells of multi-column characters that extend up to the - * new string's location to blanks. - */ - if (x > 0 && isWidecExt(line->text[x])) { - for (i = 0; i <= x; ++i) { - if (!isWidecExt(line->text[x - i])) { - /* must be isWidecBase() */ - start -= i; - while (i > 0) { - line->text[x - i--] = _nc_render(win, blank); - } - break; - } - } - } - - /* - * Copy the new string to the window. - */ - for (i = 0; i < n && CharOf(astr[i]) != L'\0' && x <= win->_maxx; ++i) { - if (isWidecExt(astr[i])) - continue; - - len = wcwidth(CharOf(astr[i])); - - if (x + len - 1 <= win->_maxx) { - line->text[x] = _nc_render(win, astr[i]); - if (len > 1) { - for (j = 0; j < len; ++j) { - if (j != 0) { - line->text[x + j] = line->text[x]; - } - SetWidecExt(line->text[x + j], j); - } - } - x += len; - end += len - 1; - } else { - break; - } - } - - /* - * Set orphaned cells of multi-column characters which lie after the new - * string to blanks. - */ - while (x <= win->_maxx && isWidecExt(line->text[x])) { - line->text[x] = _nc_render(win, blank); - ++end; - ++x; - } - CHANGED_RANGE(line, start, end); - - _nc_synchook(win); - returnCode(code); -} - -NCURSES_EXPORT(int) -waddnwstr(WINDOW *win, const wchar_t *str, int n) -{ - int code = ERR; - - T((T_CALLED("waddnwstr(%p,%s,%d)"), win, _nc_viswbufn(str, n), n)); - - if (win && (str != 0)) { - TR(TRACE_VIRTPUT | TRACE_ATTRS, - ("... current %s", _traceattr(WINDOW_ATTRS(win)))); - code = OK; - if (n < 0) - n = (int) wcslen(str); - - TR(TRACE_VIRTPUT, ("str is not null, length = %d", n)); - while ((n-- > 0) && (*str != L('\0'))) { - NCURSES_CH_T ch; - TR(TRACE_VIRTPUT, ("*str[0] = %#lx", (unsigned long) *str)); - SetChar(ch, *str++, A_NORMAL); - if (wadd_wch(win, &ch) == ERR) { - code = ERR; - break; - } - } - _nc_synchook(win); - } - TR(TRACE_VIRTPUT, ("waddnwstr returns %d", code)); - returnCode(code); -} - -#endif |