+/****************************************************************************
+ * Copyright (c) 1998 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. *
+ ****************************************************************************/
-/***************************************************************************
-* COPYRIGHT NOTICE *
-****************************************************************************
-* ncurses is copyright (C) 1992-1995 *
-* Zeyd M. Ben-Halim *
-* zmbenhal@netcom.com *
-* Eric S. Raymond *
-* esr@snark.thyrsus.com *
-* *
-* Permission is hereby granted to reproduce and distribute ncurses *
-* by any means and for any fee, whether alone or as part of a *
-* larger distribution, in source or in binary form, PROVIDED *
-* this notice is included with any such distribution, and is not *
-* removed from any of its header files. Mention of ncurses in any *
-* applications linked with it is highly appreciated. *
-* *
-* ncurses comes AS IS with no warranty, implied or expressed. *
-* *
-***************************************************************************/
+/****************************************************************************
+ * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
+ * and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ ****************************************************************************/
/*
** lib_addstr.c
#include <curses.priv.h>
-MODULE_ID("$Id: lib_addstr.c,v 1.11 1997/03/08 21:38:52 tom Exp $")
+MODULE_ID("$Id: lib_addstr.c,v 1.14 1998/02/11 12:13:54 tom Exp $")
int
waddnstr(WINDOW *win, const char *const astr, int n)
int code = ERR;
T((T_CALLED("waddnstr(%p,%s,%d)"), win, _nc_visbuf(astr), n));
- T(("... current %s", _traceattr(win->_attrs)));
-
- if (str != 0) {
-
- TR(TRACE_VIRTPUT, ("str is not null"));
- code = OK;
- if (n < 0)
- n = (int)strlen(astr);
-
- while((n-- > 0) && (*str != '\0')) {
- TR(TRACE_VIRTPUT, ("*str = %#x", *str));
- if (_nc_waddch_nosync(win, (chtype)*str++) == ERR) {
- code = ERR;
- break;
- }
- }
+
+ if (win && (str != 0)) {
+ T(("... current %s", _traceattr(win->_attrs)));
+ TR(TRACE_VIRTPUT, ("str is not null"));
+ code = OK;
+ if (n < 0)
+ n = (int)strlen(astr);
+
+ while((n-- > 0) && (*str != '\0')) {
+ TR(TRACE_VIRTPUT, ("*str = %#x", *str));
+ if (_nc_waddch_nosync(win, (chtype)*str++) == ERR) {
+ code = ERR;
+ break;
+ }
+ }
+ _nc_synchook(win);
}
- _nc_synchook(win);
TR(TRACE_VIRTPUT, ("waddnstr returns %d", code));
returnCode(code);
}
int
waddchnstr(WINDOW *win, const chtype *const astr, int n)
{
-short oy = win->_cury;
-short ox = win->_curx;
-const chtype *str = (const chtype *)astr;
+short y = win->_cury;
+short x = win->_curx;
int code = OK;
- T((T_CALLED("waddchnstr(%p,%p,%d)"), win, str, n));
+ T((T_CALLED("waddchnstr(%p,%p,%d)"), win, astr, n));
+
+ if (!win)
+ returnCode(ERR);
if (n < 0) {
+ const chtype *str;
n = 0;
- while (*str++ != 0)
+ for (str=(const chtype *)astr; *str!=0; str++)
n++;
- str = (const chtype *)astr;
}
+ if (n > win->_maxx - x + 1)
+ n = win->_maxx - x + 1;
+ if (n == 0)
+ returnCode(code);
- while(n-- > 0) {
- if (_nc_waddch_nosync(win, *str++) == ERR) {
- code = ERR;
- break;
- }
+ if (win->_line[y].firstchar == _NOCHANGE)
+ {
+ win->_line[y].firstchar = x;
+ win->_line[y].lastchar = x+n-1;
+ }
+ else
+ {
+ if (x < win->_line[y].firstchar)
+ win->_line[y].firstchar = x;
+ if (x+n-1 > win->_line[y].lastchar)
+ win->_line[y].lastchar = x+n-1;
}
+
+ memcpy(win->_line[y].text+x, astr, n*sizeof(*astr));
- win->_curx = ox;
- win->_cury = oy;
_nc_synchook(win);
returnCode(code);
}
projects / ncurses.git / blobdiff