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authorTodd C. Miller <millert@cvs.openbsd.org>1999-01-18 19:10:28 +0000
committerTodd C. Miller <millert@cvs.openbsd.org>1999-01-18 19:10:28 +0000
commit2ab6a45cb794e8f5ff7b3d8c9fe25b0ef0f5b669 (patch)
tree68bbd31bb6b70c640ee51637367f12996de516f7 /lib/libcurses/base/lib_addstr.c
parent369038865daffb176f8616ac082675a6e8116a0f (diff)
ncurses-4.2-990116
Diffstat (limited to 'lib/libcurses/base/lib_addstr.c')
-rw-r--r--lib/libcurses/base/lib_addstr.c105
1 files changed, 105 insertions, 0 deletions
diff --git a/lib/libcurses/base/lib_addstr.c b/lib/libcurses/base/lib_addstr.c
new file mode 100644
index 00000000000..2514981ce62
--- /dev/null
+++ b/lib/libcurses/base/lib_addstr.c
@@ -0,0 +1,105 @@
+/* $OpenBSD: lib_addstr.c,v 1.1 1999/01/18 19:09:35 millert Exp $ */
+
+/****************************************************************************
+ * 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. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
+ * and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ ****************************************************************************/
+
+/*
+** lib_addstr.c
+*
+** The routines waddnstr(), waddchnstr().
+**
+*/
+
+#include <curses.priv.h>
+
+MODULE_ID("$From: lib_addstr.c,v 1.16 1998/06/28 00:38:29 tom Exp $")
+
+int
+waddnstr(WINDOW *win, const char *const astr, int n)
+{
+unsigned const char *str = (unsigned const char *)astr;
+int code = ERR;
+
+ T((T_CALLED("waddnstr(%p,%s,%d)"), win, _nc_visbuf(astr), n));
+
+ 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);
+ }
+ TR(TRACE_VIRTPUT, ("waddnstr returns %d", code));
+ returnCode(code);
+}
+
+int
+waddchnstr(WINDOW *win, const chtype *const astr, int n)
+{
+short y = win->_cury;
+short x = win->_curx;
+int code = OK;
+struct ldat *line;
+
+ T((T_CALLED("waddchnstr(%p,%p,%d)"), win, astr, n));
+
+ if (!win)
+ returnCode(ERR);
+
+ 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]);
+ memcpy(line->text+x, astr, n*sizeof(*astr));
+ CHANGED_RANGE(line, x, x+n-1);
+
+ _nc_synchook(win);
+ returnCode(code);
+}