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authorPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
committerPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
commit0e3d540892016a47f6a68ec9ba2879d35ce5f7c2 (patch)
treead214c5b2c8142ad6dc6d2ce3a9c83e6317d7f77 /contrib/ncurses/ncurses/tinfo/lib_acs.c
downloadsrc-0e3d540892016a47f6a68ec9ba2879d35ce5f7c2.tar.gz
src-0e3d540892016a47f6a68ec9ba2879d35ce5f7c2.zip
Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.vendor/ncurses/5.0-19990821
This contains the full eti (panel, form, menu) extensions. bmake glue to follow. Obtained from: ftp://ftp.clark.net/pub/dickey/ncurses
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=50276 svn path=/vendor/ncurses/5.0-19990821/; revision=50278; tag=vendor/ncurses/5.0-19990821
Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/lib_acs.c')
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diff --git a/contrib/ncurses/ncurses/tinfo/lib_acs.c b/contrib/ncurses/ncurses/tinfo/lib_acs.c
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+/****************************************************************************
+ * 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> *
+ ****************************************************************************/
+
+
+
+#include <curses.priv.h>
+#include <term.h> /* ena_acs, acs_chars */
+
+MODULE_ID("$Id: lib_acs.c,v 1.15 1999/02/18 11:31:43 tom Exp $")
+
+chtype acs_map[ACS_LEN];
+
+void _nc_init_acs(void)
+{
+ T(("initializing ACS map"));
+
+ /*
+ * Initializations for a UNIX-like multi-terminal environment. Use
+ * ASCII chars and count on the terminfo description to do better.
+ */
+ ACS_ULCORNER = '+'; /* should be upper left corner */
+ ACS_LLCORNER = '+'; /* should be lower left corner */
+ ACS_URCORNER = '+'; /* should be upper right corner */
+ ACS_LRCORNER = '+'; /* should be lower right corner */
+ ACS_RTEE = '+'; /* should be tee pointing left */
+ ACS_LTEE = '+'; /* should be tee pointing right */
+ ACS_BTEE = '+'; /* should be tee pointing up */
+ ACS_TTEE = '+'; /* should be tee pointing down */
+ ACS_HLINE = '-'; /* should be horizontal line */
+ ACS_VLINE = '|'; /* should be vertical line */
+ ACS_PLUS = '+'; /* should be large plus or crossover */
+ ACS_S1 = '~'; /* should be scan line 1 */
+ ACS_S9 = '_'; /* should be scan line 9 */
+ ACS_DIAMOND = '+'; /* should be diamond */
+ ACS_CKBOARD = ':'; /* should be checker board (stipple) */
+ ACS_DEGREE = '\''; /* should be degree symbol */
+ ACS_PLMINUS = '#'; /* should be plus/minus */
+ ACS_BULLET = 'o'; /* should be bullet */
+ ACS_LARROW = '<'; /* should be arrow pointing left */
+ ACS_RARROW = '>'; /* should be arrow pointing right */
+ ACS_DARROW = 'v'; /* should be arrow pointing down */
+ ACS_UARROW = '^'; /* should be arrow pointing up */
+ ACS_BOARD = '#'; /* should be board of squares */
+ ACS_LANTERN = '#'; /* should be lantern symbol */
+ ACS_BLOCK = '#'; /* should be solid square block */
+ /* these defaults were invented for ncurses */
+ ACS_S3 = '-'; /* should be scan line 3 */
+ ACS_S7 = '-'; /* should be scan line 7 */
+ ACS_LEQUAL = '<'; /* should be less-than-or-equal-to */
+ ACS_GEQUAL = '>'; /* should be greater-than-or-equal-to */
+ ACS_PI = '*'; /* should be greek pi */
+ ACS_NEQUAL = '!'; /* should be not-equal */
+ ACS_STERLING = 'f'; /* should be pound-sterling symbol */
+
+ if (ena_acs != NULL)
+ {
+ TPUTS_TRACE("ena_acs");
+ putp(ena_acs);
+ }
+
+#define ALTCHAR(c) ((chtype)(((unsigned char)(c)) | A_ALTCHARSET))
+
+ if (acs_chars != NULL) {
+ size_t i = 0;
+ size_t length = strlen(acs_chars);
+
+ while (i < length)
+ switch (acs_chars[i]) {
+ case 'l':case 'm':case 'k':case 'j':
+ case 'u':case 't':case 'v':case 'w':
+ case 'q':case 'x':case 'n':case 'o':
+ case 's':case '`':case 'a':case 'f':
+ case 'g':case '~':case ',':case '+':
+ case '.':case '-':case 'h':case 'i':
+ case '0':case 'p':case 'r':case 'y':
+ case 'z':case '{':case '|':case '}':
+ acs_map[(unsigned int)acs_chars[i]] =
+ ALTCHAR(acs_chars[i+1]);
+ i++;
+ /* FALLTHRU */
+ default:
+ i++;
+ break;
+ }
+ }
+#ifdef TRACE
+ /* Show the equivalent mapping, noting if it does not match the
+ * given attribute, whether by re-ordering or duplication.
+ */
+ if (_nc_tracing & TRACE_CALLS) {
+ size_t n, m;
+ char show[SIZEOF(acs_map) + 1];
+ for (n = 1, m = 0; n < SIZEOF(acs_map); n++) {
+ if (acs_map[n] != 0) {
+ show[m++] = (char)n;
+ show[m++] = TextOf(acs_map[n]);
+ }
+ }
+ show[m] = 0;
+ _tracef("%s acs_chars %s",
+ (acs_chars == NULL)
+ ? "NULL"
+ : (strcmp(acs_chars, show)
+ ? "DIFF"
+ : "SAME"),
+ _nc_visbuf(show));
+ }
+#endif /* TRACE */
+}