1 /****************************************************************************
2 * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
27 ****************************************************************************/
28 /****************************************************************************
31 ncurses.c --- ncurses library exerciser
37 An interactive test module for the ncurses library.
40 Author: Eric S. Raymond <esr@snark.thyrsus.com> 1993
41 Thomas E. Dickey (beginning revision 1.27 in 1996).
43 $Id: ncurses.c,v 1.387 2013/01/13 00:40:17 tom Exp $
45 ***************************************************************************/
47 #include <test.priv.h>
50 #undef mvwdelch /* HPUX 11.23 macro will not compile */
54 #if HAVE_SYS_TIME_H && HAVE_SYS_TIME_SELECT
58 #include <sys/select.h>
74 #ifdef NCURSES_VERSION
76 #define NCURSES_CONST_PARAM const void
79 static unsigned save_trace = TRACE_ORDINARY | TRACE_ICALLS | TRACE_CALLS;
80 extern unsigned _nc_tracing;
85 #define NCURSES_CONST_PARAM char
87 #define mmask_t chtype /* not specified in XSI */
90 #ifdef CURSES_ACS_ARRAY
91 #define ACS_S3 (CURSES_ACS_ARRAY['p']) /* scan line 3 */
92 #define ACS_S7 (CURSES_ACS_ARRAY['r']) /* scan line 7 */
93 #define ACS_LEQUAL (CURSES_ACS_ARRAY['y']) /* less/equal */
94 #define ACS_GEQUAL (CURSES_ACS_ARRAY['z']) /* greater/equal */
95 #define ACS_PI (CURSES_ACS_ARRAY['{']) /* Pi */
96 #define ACS_NEQUAL (CURSES_ACS_ARRAY['|']) /* not equal */
97 #define ACS_STERLING (CURSES_ACS_ARRAY['}']) /* UK pound sign */
99 #define ACS_S3 (A_ALTCHARSET + 'p') /* scan line 3 */
100 #define ACS_S7 (A_ALTCHARSET + 'r') /* scan line 7 */
101 #define ACS_LEQUAL (A_ALTCHARSET + 'y') /* less/equal */
102 #define ACS_GEQUAL (A_ALTCHARSET + 'z') /* greater/equal */
103 #define ACS_PI (A_ALTCHARSET + '{') /* Pi */
104 #define ACS_NEQUAL (A_ALTCHARSET + '|') /* not equal */
105 #define ACS_STERLING (A_ALTCHARSET + '}') /* UK pound sign */
110 #ifdef CURSES_WACS_ARRAY
111 #define WACS_S3 (&(CURSES_WACS_ARRAY['p'])) /* scan line 3 */
112 #define WACS_S7 (&(CURSES_WACS_ARRAY['r'])) /* scan line 7 */
113 #define WACS_LEQUAL (&(CURSES_WACS_ARRAY['y'])) /* less/equal */
114 #define WACS_GEQUAL (&(CURSES_WACS_ARRAY['z'])) /* greater/equal */
115 #define WACS_PI (&(CURSES_WACS_ARRAY['{'])) /* Pi */
116 #define WACS_NEQUAL (&(CURSES_WACS_ARRAY['|'])) /* not equal */
117 #define WACS_STERLING (&(CURSES_WACS_ARRAY['}'])) /* UK pound sign */
124 #define count_wchars(src, len, state) wcsrtombs(0, &src, len, state)
125 #define trans_wchars(dst, src, len, state) wcsrtombs(dst, &src, len, state)
126 #define reset_wchars(state) init_mb(state)
127 #elif HAVE_WCSTOMBS && HAVE_MBTOWC && HAVE_MBLEN
128 #define count_wchars(src, len, state) wcstombs(0, src, len)
129 #define trans_wchars(dst, src, len, state) wcstombs(dst, src, len)
130 #define reset_wchars(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
135 #define count_mbytes(src, len, state) mbsrtowcs(0, &src, len, state)
136 #define trans_mbytes(dst, src, len, state) mbsrtowcs(dst, &src, len, state)
137 #define reset_mbytes(state) init_mb(state)
138 #elif HAVE_MBSTOWCS && HAVE_MBTOWC && HAVE_MBLEN
139 #define count_mbytes(src, len, state) mbstowcs(0, src, len)
140 #define trans_mbytes(dst, src, len, state) mbstowcs(dst, src, len)
141 #define reset_mbytes(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
145 #define ToggleAcs(temp,real) temp = ((temp == real) ? 0 : real)
147 #define P(string) printw("%s\n", string)
149 #define BLANK ' ' /* this is the background character */
152 static int max_colors; /* the actual number of colors we'll use */
153 static int min_colors; /* the minimum color code */
154 static bool use_colors; /* true if we use colors */
157 static int max_pairs; /* ...and the number of color pairs */
165 static RGB_DATA *all_colors;
167 static void main_menu(bool);
170 failed(const char *s)
174 ExitProgram(EXIT_FAILURE);
177 /* The behavior of mvhline, mvvline for negative/zero length is unspecified,
178 * though we can rely on negative x/y values to stop the macro.
181 do_h_line(int y, int x, chtype c, int to)
184 MvHLine(y, x, c, (to) - (x));
188 do_v_line(int y, int x, chtype c, int to)
191 MvVLine(y, x, c, (to) - (y));
205 return ((c) == QUIT || (c) == ESCAPE);
207 #define case_QUIT QUIT: case ESCAPE
209 /* Common function to allow ^T to toggle trace-mode in the middle of a test
210 * so that trace-files can be made smaller.
213 wGetchar(WINDOW *win)
217 while ((c = wgetch(win)) == CTRL('T')) {
219 save_trace = _nc_tracing;
220 Trace(("TOGGLE-TRACING OFF"));
223 _nc_tracing = save_trace;
227 Trace(("TOGGLE-TRACING ON"));
234 #define Getchar() wGetchar(stdscr)
236 /* replaces wgetnstr(), since we want to be able to edit values */
238 wGetstring(WINDOW *win, char *buffer, int limit)
245 (void) wattrset(win, A_REVERSE);
247 x = (int) strlen(buffer);
249 if (x > (int) strlen(buffer))
250 x = (int) strlen(buffer);
252 wprintw(win, "%-*s", limit, buffer);
253 wmove(win, y0, x0 + x);
254 switch (ch = wGetchar(win)) {
267 for (j = --x; (buffer[j] = buffer[j + 1]) != '\0'; ++j) {
285 if (!isprint(ch) || ch >= KEY_MIN) {
287 } else if ((int) strlen(buffer) < limit) {
289 for (j = (int) strlen(buffer) + 1; j > x; --j) {
290 buffer[j] = buffer[j - 1];
292 buffer[x++] = (char) ch;
299 wattroff(win, A_REVERSE);
304 #if USE_WIDEC_SUPPORT
308 return (ch + 0xff10 - '0');
312 make_fullwidth_text(wchar_t *target, const char *source)
315 while ((ch = *source++) != 0) {
316 *target++ = fullwidth_of(ch);
322 make_narrow_text(wchar_t *target, const char *source)
325 while ((ch = *source++) != 0) {
333 make_fullwidth_digit(cchar_t *target, int digit)
337 source[0] = fullwidth_of(digit + '0');
339 setcchar(target, source, A_NORMAL, 0, 0);
344 wGet_wchar(WINDOW *win, wint_t *result)
348 while ((c = wget_wch(win, result)) == CTRL('T')) {
350 save_trace = _nc_tracing;
351 Trace(("TOGGLE-TRACING OFF"));
354 _nc_tracing = save_trace;
358 Trace(("TOGGLE-TRACING ON"));
361 c = wget_wch(win, result);
365 #define Get_wchar(result) wGet_wchar(stdscr, result)
367 /* replaces wgetn_wstr(), since we want to be able to edit values */
369 wGet_wstring(WINDOW *win, wchar_t *buffer, int limit)
378 (void) wattrset(win, A_REVERSE);
380 x = (int) wcslen(buffer);
382 if (x > (int) wcslen(buffer))
383 x = (int) wcslen(buffer);
385 /* clear the "window' */
387 wprintw(win, "%*s", limit, " ");
389 /* write the existing buffer contents */
391 waddnwstr(win, buffer, limit);
393 /* positions the cursor past character 'x' */
395 waddnwstr(win, buffer, x);
397 switch (wGet_wchar(win, &ch)) {
437 for (j = --x; (buffer[j] = buffer[j + 1]) != '\0'; ++j) {
457 } else if ((int) wcslen(buffer) < limit) {
459 for (j = (int) wcslen(buffer) + 1; j > x; --j) {
460 buffer[j] = buffer[j - 1];
462 buffer[x++] = (wchar_t) ch;
469 wattroff(win, A_REVERSE);
480 addstr("Press any key to continue... ");
485 Cannot(const char *what)
487 printw("\nThis %s terminal %s\n\n", getenv("TERM"), what);
492 ShellOut(bool message)
495 addstr("Shelling out...");
501 IGNORE_RC(system("sh"));
504 addstr("returned from shellout.\n");
508 #ifdef NCURSES_MOUSE_VERSION
510 * This function is the same as _tracemouse(), but we cannot count on that
511 * being available in the non-debug library.
514 mouse_decode(MEVENT const *ep)
516 static char buf[80 + (5 * 10) + (32 * 15)];
518 (void) sprintf(buf, "id %2d at (%2d, %2d, %d) state %4lx = {",
519 ep->id, ep->x, ep->y, ep->z, (unsigned long) ep->bstate);
521 #define SHOW(m, s) if ((ep->bstate & m)==m) {strcat(buf,s); strcat(buf, ", ");}
523 SHOW(BUTTON1_RELEASED, "release-1");
524 SHOW(BUTTON1_PRESSED, "press-1");
525 SHOW(BUTTON1_CLICKED, "click-1");
526 SHOW(BUTTON1_DOUBLE_CLICKED, "doubleclick-1");
527 SHOW(BUTTON1_TRIPLE_CLICKED, "tripleclick-1");
528 #if NCURSES_MOUSE_VERSION == 1
529 SHOW(BUTTON1_RESERVED_EVENT, "reserved-1");
532 SHOW(BUTTON2_RELEASED, "release-2");
533 SHOW(BUTTON2_PRESSED, "press-2");
534 SHOW(BUTTON2_CLICKED, "click-2");
535 SHOW(BUTTON2_DOUBLE_CLICKED, "doubleclick-2");
536 SHOW(BUTTON2_TRIPLE_CLICKED, "tripleclick-2");
537 #if NCURSES_MOUSE_VERSION == 1
538 SHOW(BUTTON2_RESERVED_EVENT, "reserved-2");
541 SHOW(BUTTON3_RELEASED, "release-3");
542 SHOW(BUTTON3_PRESSED, "press-3");
543 SHOW(BUTTON3_CLICKED, "click-3");
544 SHOW(BUTTON3_DOUBLE_CLICKED, "doubleclick-3");
545 SHOW(BUTTON3_TRIPLE_CLICKED, "tripleclick-3");
546 #if NCURSES_MOUSE_VERSION == 1
547 SHOW(BUTTON3_RESERVED_EVENT, "reserved-3");
550 SHOW(BUTTON4_RELEASED, "release-4");
551 SHOW(BUTTON4_PRESSED, "press-4");
552 SHOW(BUTTON4_CLICKED, "click-4");
553 SHOW(BUTTON4_DOUBLE_CLICKED, "doubleclick-4");
554 SHOW(BUTTON4_TRIPLE_CLICKED, "tripleclick-4");
555 #if NCURSES_MOUSE_VERSION == 1
556 SHOW(BUTTON4_RESERVED_EVENT, "reserved-4");
559 #if NCURSES_MOUSE_VERSION == 2
560 SHOW(BUTTON5_RELEASED, "release-5");
561 SHOW(BUTTON5_PRESSED, "press-5");
562 SHOW(BUTTON5_CLICKED, "click-5");
563 SHOW(BUTTON5_DOUBLE_CLICKED, "doubleclick-5");
564 SHOW(BUTTON5_TRIPLE_CLICKED, "tripleclick-5");
567 SHOW(BUTTON_CTRL, "ctrl");
568 SHOW(BUTTON_SHIFT, "shift");
569 SHOW(BUTTON_ALT, "alt");
570 SHOW(ALL_MOUSE_EVENTS, "all-events");
571 SHOW(REPORT_MOUSE_POSITION, "position");
575 if (buf[strlen(buf) - 1] == ' ')
576 buf[strlen(buf) - 2] = '\0';
577 (void) strcat(buf, "}");
582 show_mouse(WINDOW *win)
590 outside = !wenclose(win, event.y, event.x);
593 (void) wstandout(win);
594 waddstr(win, "KEY_MOUSE");
595 (void) wstandend(win);
597 waddstr(win, "KEY_MOUSE");
599 wprintw(win, ", %s", mouse_decode(&event));
604 show_loc = wmouse_trafo(win, &event.y, &event.x, FALSE);
608 wmove(win, event.y, event.x);
616 #endif /* NCURSES_MOUSE_VERSION */
618 /****************************************************************************
620 * Character input test
622 ****************************************************************************/
624 #define NUM_GETCH_FLAGS 256
625 typedef bool GetchFlags[NUM_GETCH_FLAGS];
628 setup_getch(WINDOW *win, GetchFlags flags)
630 keypad(win, flags['k']); /* should be redundant, but for testing */
631 meta(win, flags['m']); /* force this to a known state */
639 init_getch(WINDOW *win, GetchFlags flags)
641 memset(flags, FALSE, NUM_GETCH_FLAGS);
642 flags[UChar('k')] = (win == stdscr);
643 flags[UChar('m')] = TRUE;
645 setup_getch(win, flags);
649 wgetch_help(WINDOW *win, GetchFlags flags)
651 static const char *help[] =
653 "e -- toggle echo mode"
654 ,"g -- triggers a getstr test"
655 ,"k -- toggle keypad/literal mode"
656 ,"m -- toggle meta (7-bit/8-bit) mode"
659 ,"w -- create a new window"
661 ,"z -- suspend this process"
665 unsigned chk = ((SIZEOF(help) + 1) / 2);
670 printw("Type any key to see its %s value. Also:\n",
671 flags['k'] ? "keypad" : "literal");
672 for (n = 0; n < SIZEOF(help); ++n) {
673 int row = 1 + (int) (n % chk);
674 int col = (n >= chk) ? COLS / 2 : 0;
675 int flg = ((strstr(help[n], "toggle") != 0)
676 && (flags[UChar(*help[n])] != FALSE));
679 MvPrintw(row, col, "%s", help[n]);
690 wgetch_wrap(WINDOW *win, int first_y)
692 int last_y = getmaxy(win) - 1;
693 int y = getcury(win) + 1;
701 #if defined(KEY_RESIZE) && HAVE_WRESIZE
707 static WINSTACK *winstack = 0;
708 static unsigned len_winstack = 0;
721 remember_boxes(unsigned level, WINDOW *txt_win, WINDOW *box_win)
723 unsigned need = (level + 1) * 2;
725 assert(level < (unsigned) COLS);
729 winstack = typeMalloc(WINSTACK, len_winstack);
730 } else if (need >= len_winstack) {
732 winstack = typeRealloc(WINSTACK, len_winstack, winstack);
735 failed("remember_boxes");
736 winstack[level].text = txt_win;
737 winstack[level].frame = box_win;
740 #if USE_SOFTKEYS && (defined(NCURSES_VERSION_PATCH) && NCURSES_VERSION_PATCH < 20071229) && NCURSES_EXT_FUNCS
744 /* this chunk is now done in resize_term() */
751 #define slk_repaint() /* nothing */
754 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
756 * For wgetch_test(), we create pairs of windows - one for a box, one for text.
757 * Resize both and paint the box in the parent.
760 resize_boxes(unsigned level, WINDOW *win)
764 int high = LINES - base;
768 wnoutrefresh(stdscr);
772 for (n = 0; n < level; ++n) {
773 wresize(winstack[n].frame, high, wide);
774 wresize(winstack[n].text, high - 2, wide - 2);
777 werase(winstack[n].text);
778 box(winstack[n].frame, 0, 0);
779 wnoutrefresh(winstack[n].frame);
780 wprintw(winstack[n].text,
782 getmaxy(winstack[n].text),
783 getmaxx(winstack[n].text));
784 wnoutrefresh(winstack[n].text);
785 if (winstack[n].text == win)
790 #endif /* resize_boxes */
792 #define forget_boxes() /* nothing */
793 #define remember_boxes(level,text,frame) /* nothing */
797 * Return-code is OK/ERR or a keyname.
802 return ((code == OK) ? "OK" : ((code == ERR) ? "ERR" : keyname(code)));
806 wgetch_test(unsigned level, WINDOW *win, int delay)
809 int first_y, first_x;
813 bool blocking = (delay < 0);
815 init_getch(win, flags);
816 wtimeout(win, delay);
817 getyx(win, first_y, first_x);
819 wgetch_help(win, flags);
820 wsetscrreg(win, first_y, getmaxy(win) - 1);
824 while ((c = wGetchar(win)) == ERR) {
827 (void) wprintw(win, "%05d: input error", incount);
830 (void) wprintw(win, "%05d: input timed out", incount);
832 wgetch_wrap(win, first_y);
834 if (c == ERR && blocking) {
836 wgetch_wrap(win, first_y);
837 } else if (isQuit(c)) {
839 } else if (c == 'e') {
840 flags[UChar('e')] = !flags[UChar('e')];
841 setup_getch(win, flags);
842 wgetch_help(win, flags);
843 } else if (c == 'g') {
844 waddstr(win, "getstr test: ");
846 c = wgetnstr(win, buf, sizeof(buf) - 1);
848 wprintw(win, "I saw %d characters:\n\t`%s' (%s).",
849 (int) strlen(buf), buf,
852 wgetch_wrap(win, first_y);
853 } else if (c == 'k') {
854 flags[UChar('k')] = !flags[UChar('k')];
855 setup_getch(win, flags);
856 wgetch_help(win, flags);
857 } else if (c == 'm') {
858 flags[UChar('m')] = !flags[UChar('m')];
859 setup_getch(win, flags);
860 wgetch_help(win, flags);
861 } else if (c == 's') {
863 } else if (c == 'w') {
864 int high = getmaxy(win) - 1 - first_y + 1;
865 int wide = getmaxx(win) - first_x;
867 int new_y = first_y + getbegy(win);
868 int new_x = first_x + getbegx(win);
870 getyx(win, old_y, old_x);
871 if (high > 2 && wide > 2) {
872 WINDOW *wb = newwin(high, wide, new_y, new_x);
873 WINDOW *wi = newwin(high - 2, wide - 2, new_y + 1, new_x + 1);
878 remember_boxes(level, wi, wb);
879 wgetch_test(level + 1, wi, delay);
883 wgetch_help(win, flags);
884 wmove(win, old_y, old_x);
890 } else if (c == 'z') {
891 kill(getpid(), SIGTSTP);
894 wprintw(win, "Key pressed: %04o ", c);
895 #ifdef NCURSES_MOUSE_VERSION
896 if (c == KEY_MOUSE) {
899 #endif /* NCURSES_MOUSE_VERSION */
901 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
902 if (c == KEY_RESIZE) {
903 resize_boxes(level, win);
906 (void) waddstr(win, keyname(c));
907 } else if (c >= 0x80) {
908 unsigned c2 = (unsigned) c;
909 #if !(defined(NCURSES_VERSION) || defined(_XOPEN_CURSES))
910 /* at least Solaris SVR4 curses breaks unctrl(128), etc. */
914 (void) wprintw(win, "%c", UChar(c));
915 else if (c2 != UChar(c))
916 (void) wprintw(win, "M-%s", unctrl(c2));
918 (void) wprintw(win, "%s", unctrl(c2));
919 waddstr(win, " (high-half character)");
922 (void) wprintw(win, "%c (ASCII printable character)", c);
924 (void) wprintw(win, "%s (ASCII control character)",
927 wgetch_wrap(win, first_y);
934 init_getch(win, flags);
938 begin_getch_test(void)
945 #ifdef NCURSES_MOUSE_VERSION
946 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
949 (void) printw("Delay in 10ths of a second (<CR> for blocking input)? ");
951 getnstr(buf, sizeof(buf) - 1);
955 if (isdigit(UChar(buf[0]))) {
956 delay = atoi(buf) * 100;
966 finish_getch_test(void)
968 #ifdef NCURSES_MOUSE_VERSION
969 mousemask(0, (mmask_t *) 0);
980 int delay = begin_getch_test();
983 wgetch_test(0, stdscr, delay);
989 #if USE_WIDEC_SUPPORT
991 * For wget_wch_test(), we create pairs of windows - one for a box, one for text.
992 * Resize both and paint the box in the parent.
994 #if defined(KEY_RESIZE) && HAVE_WRESIZE
996 resize_wide_boxes(unsigned level, WINDOW *win)
1000 int high = LINES - base;
1004 wnoutrefresh(stdscr);
1008 for (n = 0; n < level; ++n) {
1009 wresize(winstack[n].frame, high, wide);
1010 wresize(winstack[n].text, high - 2, wide - 2);
1013 werase(winstack[n].text);
1014 box_set(winstack[n].frame, 0, 0);
1015 wnoutrefresh(winstack[n].frame);
1016 wprintw(winstack[n].text,
1018 getmaxy(winstack[n].text),
1019 getmaxx(winstack[n].text));
1020 wnoutrefresh(winstack[n].text);
1021 if (winstack[n].text == win)
1026 #endif /* KEY_RESIZE */
1029 wcstos(const wchar_t *src)
1033 const wchar_t *tmp = src;
1034 #ifndef state_unused
1038 reset_wchars(state);
1039 if ((need = (int) count_wchars(tmp, 0, &state)) > 0) {
1040 unsigned have = (unsigned) need;
1041 if ((result = typeCalloc(char, have + 1)) != 0) {
1043 if (trans_wchars(result, tmp, have, &state) != have) {
1055 wget_wch_test(unsigned level, WINDOW *win, int delay)
1057 wchar_t wchar_buf[BUFSIZ];
1058 wint_t wint_buf[BUFSIZ];
1059 int first_y, first_x;
1063 bool blocking = (delay < 0);
1067 init_getch(win, flags);
1068 wtimeout(win, delay);
1069 getyx(win, first_y, first_x);
1071 wgetch_help(win, flags);
1072 wsetscrreg(win, first_y, getmaxy(win) - 1);
1073 scrollok(win, TRUE);
1076 while ((code = wGet_wchar(win, &c)) == ERR) {
1079 (void) wprintw(win, "%05d: input error", incount);
1082 (void) wprintw(win, "%05d: input timed out", incount);
1084 wgetch_wrap(win, first_y);
1086 if (code == ERR && blocking) {
1087 wprintw(win, "ERR");
1088 wgetch_wrap(win, first_y);
1089 } else if (isQuit((int) c)) {
1091 } else if (c == 'e') {
1092 flags[UChar('e')] = !flags[UChar('e')];
1093 setup_getch(win, flags);
1094 wgetch_help(win, flags);
1095 } else if (c == 'g') {
1096 waddstr(win, "getstr test: ");
1098 code = wgetn_wstr(win, wint_buf, BUFSIZ - 1);
1101 wprintw(win, "wgetn_wstr returns an error.");
1104 for (n = 0; (wchar_buf[n] = (wchar_t) wint_buf[n]) != 0; ++n) {
1107 if ((temp = wcstos(wchar_buf)) != 0) {
1108 wprintw(win, "I saw %d characters:\n\t`%s'.",
1109 (int) wcslen(wchar_buf), temp);
1112 wprintw(win, "I saw %d characters (cannot convert).",
1113 (int) wcslen(wchar_buf));
1117 wgetch_wrap(win, first_y);
1118 } else if (c == 'k') {
1119 flags[UChar('k')] = !flags[UChar('k')];
1120 setup_getch(win, flags);
1121 wgetch_help(win, flags);
1122 } else if (c == 'm') {
1123 flags[UChar('m')] = !flags[UChar('m')];
1124 setup_getch(win, flags);
1125 wgetch_help(win, flags);
1126 } else if (c == 's') {
1128 } else if (c == 'w') {
1129 int high = getmaxy(win) - 1 - first_y + 1;
1130 int wide = getmaxx(win) - first_x;
1132 int new_y = first_y + getbegy(win);
1133 int new_x = first_x + getbegx(win);
1135 getyx(win, old_y, old_x);
1136 if (high > 2 && wide > 2) {
1137 WINDOW *wb = newwin(high, wide, new_y, new_x);
1138 WINDOW *wi = newwin(high - 2, wide - 2, new_y + 1, new_x + 1);
1143 remember_boxes(level, wi, wb);
1144 wget_wch_test(level + 1, wi, delay);
1148 wgetch_help(win, flags);
1149 wmove(win, old_y, old_x);
1154 } else if (c == 'z') {
1155 kill(getpid(), SIGTSTP);
1158 wprintw(win, "Key pressed: %04o ", (int) c);
1159 #ifdef NCURSES_MOUSE_VERSION
1160 if (c == KEY_MOUSE) {
1163 #endif /* NCURSES_MOUSE_VERSION */
1164 if (code == KEY_CODE_YES) {
1165 #if defined(KEY_RESIZE) && HAVE_WRESIZE
1166 if (c == KEY_RESIZE) {
1167 resize_wide_boxes(level, win);
1170 (void) waddstr(win, keyname((wchar_t) c));
1172 (void) waddstr(win, key_name((wchar_t) c));
1173 if (c < 256 && iscntrl(c)) {
1174 (void) wprintw(win, " (control character)");
1176 (void) wprintw(win, " = %#x (printable character)",
1180 wgetch_wrap(win, first_y);
1187 init_getch(win, flags);
1193 int delay = begin_getch_test();
1196 wget_wch_test(0, stdscr, delay);
1198 finish_getch_test();
1203 /****************************************************************************
1205 * Character attributes test
1207 ****************************************************************************/
1209 #if HAVE_SETUPTERM || HAVE_TGETENT
1210 #define get_ncv() TIGETNUM("ncv","NC")
1211 #define get_xmc() TIGETNUM("xmc","sg")
1213 #define get_ncv() -1
1214 #define get_xmc() -1
1221 static int first = TRUE;
1222 static chtype result = 0;
1228 char *area_pointer = parsed;
1230 tgetent(buffer, getenv("TERM"));
1233 if (TIGETSTR("smso", "so"))
1234 result |= A_STANDOUT;
1235 if (TIGETSTR("smul", "us"))
1236 result |= A_UNDERLINE;
1237 if (TIGETSTR("rev", "mr"))
1238 result |= A_REVERSE;
1239 if (TIGETSTR("blink", "mb"))
1241 if (TIGETSTR("dim", "mh"))
1243 if (TIGETSTR("bold", "md"))
1245 if (TIGETSTR("smacs", "ac"))
1246 result |= A_ALTCHARSET;
1252 #define termattrs() my_termattrs()
1255 #define MAX_ATTRSTRING 31
1256 #define LEN_ATTRSTRING 26
1258 static char attr_test_string[MAX_ATTRSTRING + 1];
1261 attr_legend(WINDOW *helpwin)
1266 MvWPrintw(helpwin, row++, col,
1268 MvWPrintw(helpwin, row++, col,
1271 MvWPrintw(helpwin, row++, col,
1272 "Modify the test strings:");
1273 MvWPrintw(helpwin, row++, col,
1274 " A digit sets gaps on each side of displayed attributes");
1275 MvWPrintw(helpwin, row++, col,
1276 " </> shifts the text left/right. ");
1278 MvWPrintw(helpwin, row++, col,
1281 MvWPrintw(helpwin, row++, col,
1282 " f/F/b/F toggle foreground/background background color");
1283 MvWPrintw(helpwin, row++, col,
1284 " t/T toggle text/background color attribute");
1286 MvWPrintw(helpwin, row++, col,
1287 " a/A toggle ACS (alternate character set) mapping");
1288 MvWPrintw(helpwin, row, col,
1289 " v/V toggle video attribute to combine with each line");
1293 show_color_attr(int fg, int bg, int tx)
1296 printw(" Colors (fg %d, bg %d", fg, bg);
1298 printw(", text %d", tx);
1304 cycle_color_attr(int ch, short *fg, short *bg, short *tx)
1311 *fg = (short) (*fg + 1);
1314 *fg = (short) (*fg - 1);
1317 *bg = (short) (*bg + 1);
1320 *bg = (short) (*bg - 1);
1323 *tx = (short) (*tx + 1);
1326 *tx = (short) (*tx - 1);
1334 *fg = (short) min_colors;
1335 if (*fg < min_colors)
1336 *fg = (short) (COLORS - 1);
1338 *bg = (short) min_colors;
1339 if (*bg < min_colors)
1340 *bg = (short) (COLORS - 1);
1344 *tx = (short) (COLORS - 1);
1353 adjust_attr_string(int adjust)
1355 int first = ((int) UChar(attr_test_string[0])) + adjust;
1356 int last = first + LEN_ATTRSTRING;
1358 if (first >= ' ' && last <= '~') { /* 32..126 */
1360 for (j = 0, k = first; j < MAX_ATTRSTRING && k <= last; ++j, ++k) {
1361 attr_test_string[j] = (char) k;
1362 if (((k + 1 - first) % 5) == 0) {
1363 if (++j >= MAX_ATTRSTRING)
1365 attr_test_string[j] = ' ';
1368 while (j < MAX_ATTRSTRING)
1369 attr_test_string[j++] = ' ';
1370 attr_test_string[j] = '\0';
1377 init_attr_string(void)
1379 attr_test_string[0] = 'a';
1380 adjust_attr_string(0);
1384 show_attr(int row, int skip, bool arrow, chtype attr, const char *name)
1386 int ncv = get_ncv();
1387 chtype test = attr & (chtype) (~A_ALTCHARSET);
1390 MvPrintw(row, 5, "-->");
1391 MvPrintw(row, 8, "%s mode:", name);
1392 MvPrintw(row, 24, "|");
1394 printw("%*s", skip, " ");
1396 * Just for testing, write text using the alternate character set one
1397 * character at a time (to pass its rendition directly), and use the
1398 * string operation for the other attributes.
1400 if (attr & A_ALTCHARSET) {
1404 for (s = attr_test_string; *s != '\0'; ++s) {
1409 (void) attrset(attr);
1410 addstr(attr_test_string);
1414 printw("%*s", skip, " ");
1416 if (test != A_NORMAL) {
1417 if (!(termattrs() & test)) {
1420 if (ncv > 0 && stdscr && (getbkgd(stdscr) & A_COLOR)) {
1421 static const chtype table[] =
1437 for (n = 0; n < SIZEOF(table); n++) {
1438 if ((table[n] & attr) != 0
1439 && ((1 << n) & ncv) != 0) {
1447 if ((termattrs() & test) != test)
1454 static const struct {
1456 NCURSES_CONST char * name;
1457 } attrs_to_test[] = {
1458 { A_STANDOUT, "STANDOUT" },
1459 { A_REVERSE, "REVERSE" },
1461 { A_UNDERLINE, "UNDERLINE" },
1463 { A_BLINK, "BLINK" },
1464 { A_PROTECT, "PROTECT" },
1466 { A_INVIS, "INVISIBLE" },
1468 { A_NORMAL, "NORMAL" },
1473 attr_getc(int *skip, short *fg, short *bg, short *tx, int *ac, unsigned *kc)
1483 if (ch < 256 && isdigit(ch)) {
1491 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
1493 attr_legend(helpwin);
1506 *kc = SIZEOF(attrs_to_test) - 1;
1512 if (*kc >= SIZEOF(attrs_to_test))
1516 adjust_attr_string(-1);
1519 adjust_attr_string(1);
1525 error = cycle_color_attr(ch, fg, bg, tx);
1535 /* test text attributes */
1538 int skip = get_xmc();
1539 short fg = COLOR_BLACK; /* color pair 0 is special */
1540 short bg = COLOR_BLACK;
1548 n = skip; /* make it easy */
1549 k = SIZEOF(attrs_to_test) - 1;
1554 chtype normal = A_NORMAL | BLANK;
1555 chtype extras = (chtype) ac;
1558 short pair = (short) (fg != COLOR_BLACK || bg != COLOR_BLACK);
1561 if (init_pair(pair, fg, bg) == ERR) {
1564 normal |= (chtype) COLOR_PAIR(pair);
1569 if (init_pair(pair, tx, bg) == ERR) {
1572 extras |= (chtype) COLOR_PAIR(pair);
1581 MvAddStr(0, 20, "Character attribute test display");
1583 for (j = 0; j < SIZEOF(attrs_to_test); ++j) {
1584 bool arrow = (j == k);
1585 row = show_attr(row, n, arrow,
1587 attrs_to_test[j].attr |
1588 attrs_to_test[k].attr,
1589 attrs_to_test[j].name);
1593 "This terminal does %shave the magic-cookie glitch",
1594 get_xmc() > -1 ? "" : "not ");
1595 MvPrintw(row + 1, 8, "Enter '?' for help.");
1596 show_color_attr(fg, bg, tx);
1597 printw(" ACS (%d)", ac != 0);
1600 } while (attr_getc(&n, &fg, &bg, &tx, &ac, &k));
1602 bkgdset(A_NORMAL | BLANK);
1607 #if USE_WIDEC_SUPPORT
1608 static wchar_t wide_attr_test_string[MAX_ATTRSTRING + 1];
1611 wide_adjust_attr_string(int adjust)
1613 int first = ((int) UChar(wide_attr_test_string[0])) + adjust;
1614 int last = first + LEN_ATTRSTRING;
1616 if (first >= ' ' && last <= '~') { /* 32..126 */
1618 for (j = 0, k = first; j < MAX_ATTRSTRING && k <= last; ++j, ++k) {
1619 wide_attr_test_string[j] = k;
1620 if (((k + 1 - first) % 5) == 0) {
1621 if (++j >= MAX_ATTRSTRING)
1623 wide_attr_test_string[j] = ' ';
1626 while (j < MAX_ATTRSTRING)
1627 wide_attr_test_string[j++] = ' ';
1628 wide_attr_test_string[j] = '\0';
1635 wide_init_attr_string(void)
1637 wide_attr_test_string[0] = 'a';
1638 wide_adjust_attr_string(0);
1642 set_wide_background(short pair)
1649 setcchar(&normal, blank, A_NORMAL, pair, 0);
1655 get_wide_background(void)
1657 attr_t result = A_NORMAL;
1663 memset(&ch, 0, sizeof(ch));
1664 if (getbkgrnd(&ch) != ERR) {
1665 if (getcchar(&ch, wch, &attr, &pair, 0) != ERR) {
1673 wide_show_attr(int row, int skip, bool arrow, chtype attr, short pair, const char *name)
1675 int ncv = get_ncv();
1676 chtype test = attr & ~WA_ALTCHARSET;
1679 MvPrintw(row, 5, "-->");
1680 MvPrintw(row, 8, "%s mode:", name);
1681 MvPrintw(row, 24, "|");
1683 printw("%*s", skip, " ");
1686 * Just for testing, write text using the alternate character set one
1687 * character at a time (to pass its rendition directly), and use the
1688 * string operation for the other attributes.
1690 if (attr & WA_ALTCHARSET) {
1694 for (s = wide_attr_test_string; *s != L'\0'; ++s) {
1698 setcchar(&ch, fill, attr, pair, 0);
1702 attr_t old_attr = 0;
1705 (void) attr_get(&old_attr, &old_pair, 0);
1706 (void) attr_set(attr, pair, 0);
1707 addwstr(wide_attr_test_string);
1708 (void) attr_set(old_attr, old_pair, 0);
1711 printw("%*s", skip, " ");
1713 if (test != A_NORMAL) {
1714 if (!(term_attrs() & test)) {
1717 if (ncv > 0 && (get_wide_background() & A_COLOR)) {
1718 static const attr_t table[] =
1732 for (n = 0; n < SIZEOF(table); n++) {
1733 if ((table[n] & attr) != 0
1734 && ((1 << n) & ncv) != 0) {
1742 if ((term_attrs() & test) != test)
1750 wide_attr_getc(int *skip, short *fg, short *bg, short *tx, int *ac, unsigned *kc)
1760 if (ch < 256 && isdigit(ch)) {
1768 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
1769 box_set(helpwin, 0, 0);
1770 attr_legend(helpwin);
1783 *kc = SIZEOF(attrs_to_test) - 1;
1789 if (*kc >= SIZEOF(attrs_to_test))
1793 wide_adjust_attr_string(-1);
1796 wide_adjust_attr_string(1);
1802 error = cycle_color_attr(ch, fg, bg, tx);
1811 wide_attr_test(void)
1812 /* test text attributes using wide-character calls */
1815 int skip = get_xmc();
1816 short fg = COLOR_BLACK; /* color pair 0 is special */
1817 short bg = COLOR_BLACK;
1825 n = skip; /* make it easy */
1826 k = SIZEOF(attrs_to_test) - 1;
1827 wide_init_attr_string();
1835 pair = (short) (fg != COLOR_BLACK || bg != COLOR_BLACK);
1838 if (init_pair(pair, fg, bg) == ERR) {
1845 if (init_pair(extras, tx, bg) == ERR) {
1850 set_wide_background(pair);
1853 box_set(stdscr, 0, 0);
1854 MvAddStr(0, 20, "Character attribute test display");
1856 for (j = 0; j < SIZEOF(attrs_to_test); ++j) {
1857 row = wide_show_attr(row, n, j == k,
1859 attrs_to_test[j].attr |
1860 attrs_to_test[k].attr),
1862 attrs_to_test[j].name);
1866 "This terminal does %shave the magic-cookie glitch",
1867 get_xmc() > -1 ? "" : "not ");
1868 MvPrintw(row + 1, 8, "Enter '?' for help.");
1869 show_color_attr(fg, bg, tx);
1870 printw(" ACS (%d)", ac != 0);
1873 } while (wide_attr_getc(&n, &fg, &bg, &tx, &ac, &k));
1875 set_wide_background(0);
1881 /****************************************************************************
1883 * Color support tests
1885 ****************************************************************************/
1887 static NCURSES_CONST char *the_color_names[] =
1908 show_color_name(int y, int x, int color, bool wide)
1910 if (move(y, x) != ERR) {
1915 sprintf(temp, "%02d", color);
1917 } else if (color >= 8) {
1918 sprintf(temp, "[%02d]", color);
1919 } else if (color < 0) {
1920 strcpy(temp, "default");
1922 sprintf(temp, "%.*s", 16, the_color_names[color]);
1924 printw("%-*.*s", width, width, temp);
1929 color_legend(WINDOW *helpwin, bool wide)
1934 MvWPrintw(helpwin, row++, col,
1937 MvWPrintw(helpwin, row++, col,
1938 "Use up/down arrow to scroll through the display if it is");
1939 MvWPrintw(helpwin, row++, col,
1940 "longer than one screen. Control/N and Control/P can be used");
1941 MvWPrintw(helpwin, row++, col,
1942 "in place of up/down arrow. Use pageup/pagedown to scroll a");
1943 MvWPrintw(helpwin, row++, col,
1944 "full screen; control/B and control/F can be used here.");
1946 MvWPrintw(helpwin, row++, col,
1948 MvWPrintw(helpwin, row++, col,
1949 " a/A toggle altcharset off/on");
1950 MvWPrintw(helpwin, row++, col,
1951 " b/B toggle bold off/on");
1952 MvWPrintw(helpwin, row++, col,
1953 " n/N toggle text/number on/off");
1954 MvWPrintw(helpwin, row++, col,
1955 " r/R toggle reverse on/off");
1956 MvWPrintw(helpwin, row++, col,
1957 " w/W toggle width between 8/16 colors");
1958 #if USE_WIDEC_SUPPORT
1960 MvWPrintw(helpwin, row++, col,
1961 "Wide characters:");
1962 MvWPrintw(helpwin, row, col,
1963 " x/X toggle text between ASCII and wide-character");
1970 #define set_color_test(name, value) if (name != value) { name = value; base_row = 0; }
1972 /* generate a color test pattern */
1979 int grid_top = top + 3;
1980 int page_size = (LINES - grid_top);
1981 int pairs_max = PAIR_NUMBER(A_COLOR) + 1;
1987 bool opt_acsc = FALSE;
1988 bool opt_bold = FALSE;
1989 bool opt_revs = FALSE;
1990 bool opt_nums = FALSE;
1991 bool opt_wide = FALSE;
1994 if (COLORS * COLORS == COLOR_PAIRS) {
1995 int limit = (COLORS - min_colors) * (COLORS - min_colors);
1996 if (pairs_max > limit)
1999 if (pairs_max > COLOR_PAIRS)
2000 pairs_max = COLOR_PAIRS;
2006 /* this assumes an 80-column line */
2010 per_row = (COLORS > 8) ? 16 : 8;
2016 per_row -= min_colors;
2018 row_limit = (pairs_max + per_row - 1) / per_row;
2021 (void) printw("There are %d color pairs and %d colors%s\n",
2023 min_colors ? " besides 'default'" : "");
2026 MvPrintw(top + 1, 0,
2027 "%dx%d matrix of foreground/background colors, bold *%s*\n",
2030 opt_bold ? "on" : "off");
2032 /* show color names/numbers across the top */
2033 for (i = 0; i < per_row; i++)
2034 show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
2036 /* show a grid of colors, with color names/ numbers on the left */
2037 for (i = (short) (base_row * per_row); i < pairs_max; i++) {
2038 int row = grid_top + (i / per_row) - base_row;
2039 int col = (i % per_row + 1) * width;
2042 #define InxToFG(i) (short) ((i % (COLORS - min_colors)) + min_colors)
2043 #define InxToBG(i) (short) ((i / (COLORS - min_colors)) + min_colors)
2044 if (row >= 0 && move(row, col) != ERR) {
2045 short fg = InxToFG(i);
2046 short bg = InxToBG(i);
2048 init_pair(pair, fg, bg);
2049 attron((attr_t) COLOR_PAIR(pair));
2051 attron((attr_t) A_ALTCHARSET);
2053 attron((attr_t) A_BOLD);
2055 attron((attr_t) A_REVERSE);
2058 sprintf(numbered, "{%02X}", i);
2061 printw("%-*.*s", width, width, hello);
2062 (void) attrset(A_NORMAL);
2064 if ((i % per_row) == 0 && InxToFG(i) == min_colors) {
2065 show_color_name(row, 0, InxToBG(i), opt_wide);
2073 switch (wGetchar(stdscr)) {
2102 set_color_test(opt_wide, FALSE);
2105 set_color_test(opt_wide, TRUE);
2109 if (base_row <= 0) {
2117 if (base_row + page_size >= row_limit) {
2126 if (base_row <= 0) {
2129 base_row -= (page_size - 1);
2137 if (base_row + page_size >= row_limit) {
2140 base_row += page_size - 1;
2141 if (base_row + page_size >= row_limit) {
2142 base_row = row_limit - page_size - 1;
2147 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
2149 color_legend(helpwin, FALSE);
2164 #if USE_WIDEC_SUPPORT
2165 /* generate a color test pattern */
2167 wide_color_test(void)
2172 int grid_top = top + 3;
2173 int page_size = (LINES - grid_top);
2174 int pairs_max = (unsigned short) (-1);
2180 bool opt_acsc = FALSE;
2181 bool opt_bold = FALSE;
2182 bool opt_revs = FALSE;
2183 bool opt_wide = FALSE;
2184 bool opt_nums = FALSE;
2185 bool opt_xchr = FALSE;
2189 if (COLORS * COLORS == COLOR_PAIRS) {
2190 int limit = (COLORS - min_colors) * (COLORS - min_colors);
2191 if (pairs_max > limit)
2194 if (pairs_max > COLOR_PAIRS)
2195 pairs_max = COLOR_PAIRS;
2201 /* this assumes an 80-column line */
2205 per_row = (COLORS > 8) ? 16 : 8;
2211 per_row -= min_colors;
2214 make_fullwidth_text(buffer, hello);
2218 make_narrow_text(buffer, hello);
2221 row_limit = (pairs_max + per_row - 1) / per_row;
2224 (void) printw("There are %d color pairs and %d colors%s\n",
2226 min_colors ? " besides 'default'" : "");
2229 MvPrintw(top + 1, 0,
2230 "%dx%d matrix of foreground/background colors, bold *%s*\n",
2233 opt_bold ? "on" : "off");
2235 /* show color names/numbers across the top */
2236 for (i = 0; i < per_row; i++)
2237 show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
2239 /* show a grid of colors, with color names/ numbers on the left */
2240 for (i = (base_row * per_row); i < pairs_max; i++) {
2241 int row = grid_top + (i / per_row) - base_row;
2242 int col = (i % per_row + 1) * width;
2243 short pair = (short) i;
2245 if (row >= 0 && move(row, col) != ERR) {
2246 init_pair(pair, InxToFG(i), InxToBG(i));
2247 (void) color_set(pair, NULL);
2249 attr_on((attr_t) A_ALTCHARSET, NULL);
2251 attr_on((attr_t) A_BOLD, NULL);
2253 attr_on((attr_t) A_REVERSE, NULL);
2256 sprintf(numbered, "{%02X}", i);
2258 make_fullwidth_text(buffer, numbered);
2260 make_narrow_text(buffer, numbered);
2263 addnwstr(buffer, width);
2264 (void) attr_set(A_NORMAL, 0, NULL);
2266 if ((i % per_row) == 0 && InxToFG(i) == min_colors) {
2267 show_color_name(row, 0, InxToBG(i), opt_wide);
2275 switch (wGetchar(stdscr)) {
2304 set_color_test(opt_wide, FALSE);
2307 set_color_test(opt_wide, TRUE);
2317 if (base_row <= 0) {
2325 if (base_row + page_size >= row_limit) {
2334 if (base_row <= 0) {
2337 base_row -= (page_size - 1);
2345 if (base_row + page_size >= row_limit) {
2348 base_row += page_size - 1;
2349 if (base_row + page_size >= row_limit) {
2350 base_row = row_limit - page_size - 1;
2355 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
2357 color_legend(helpwin, TRUE);
2371 #endif /* USE_WIDEC_SUPPORT */
2374 change_color(short current, int field, int value, int usebase)
2376 short red, green, blue;
2378 color_content(current, &red, &green, &blue);
2382 red = (short) (usebase ? (red + value) : value);
2385 green = (short) (usebase ? (green + value) : value);
2388 blue = (short) (usebase ? (blue + value) : value);
2392 if (init_color(current, red, green, blue) == ERR)
2397 init_all_colors(void)
2401 for (c = 0; c < COLORS; ++c)
2404 all_colors[c].green,
2405 all_colors[c].blue);
2408 #define scaled_rgb(n) ((255 * (n)) / 1000)
2412 /* display the color test pattern, without trying to edit colors */
2416 int this_c = 0, value = 0, field = 0;
2419 int page_size = (LINES - 6);
2424 for (i = 0; i < max_colors; i++)
2425 init_pair((short) i, (short) COLOR_WHITE, (short) i);
2427 MvPrintw(LINES - 2, 0, "Number: %d", value);
2430 short red, green, blue;
2433 MvAddStr(0, 20, "Color RGB Value Editing");
2436 for (i = (short) top_color;
2437 (i - top_color < page_size)
2438 && (i < max_colors); i++) {
2441 sprintf(numeric, "[%d]", i);
2442 MvPrintw(2 + i - top_color, 0, "%c %-8s:",
2443 (i == current ? '>' : ' '),
2444 (i < (int) SIZEOF(the_color_names)
2445 ? the_color_names[i] : numeric));
2446 (void) attrset((attr_t) COLOR_PAIR(i));
2448 (void) attrset(A_NORMAL);
2450 color_content((short) i, &red, &green, &blue);
2452 if (current == i && field == 0)
2454 printw("%04d", red);
2455 if (current == i && field == 0)
2456 (void) attrset(A_NORMAL);
2458 if (current == i && field == 1)
2460 printw("%04d", green);
2461 if (current == i && field == 1)
2462 (void) attrset(A_NORMAL);
2464 if (current == i && field == 2)
2466 printw("%04d", blue);
2467 if (current == i && field == 2)
2468 (void) attrset(A_NORMAL);
2469 (void) attrset(A_NORMAL);
2470 printw(" ( %3d %3d %3d )",
2476 MvAddStr(LINES - 3, 0,
2477 "Use up/down to select a color, left/right to change fields.");
2478 MvAddStr(LINES - 2, 0,
2479 "Modify field by typing nnn=, nnn-, or nnn+. ? for help.");
2481 move(2 + current - top_color, 0);
2485 if (this_c < 256 && isdigit(this_c) && !isdigit(last_c))
2492 current -= (page_size - 1);
2499 if (current < (max_colors - 1))
2500 current += (page_size - 1);
2507 current = (current == 0 ? (max_colors - 1) : current - 1);
2512 current = (current == (max_colors - 1) ? 0 : current + 1);
2516 field = (field == 2 ? 0 : field + 1);
2520 field = (field == 0 ? 2 : field - 1);
2533 value = value * 10 + (this_c - '0');
2537 change_color((short) current, field, value, 1);
2541 change_color((short) current, field, -value, 1);
2545 change_color((short) current, field, value, 0);
2550 P(" RGB Value Editing Help");
2552 P("You are in the RGB value editor. Use the arrow keys to select one of");
2553 P("the fields in one of the RGB triples of the current colors; the one");
2554 P("currently selected will be reverse-video highlighted.");
2556 P("To change a field, enter the digits of the new value; they are echoed");
2557 P("as entered. Finish by typing `='. The change will take effect instantly.");
2558 P("To increment or decrement a value, use the same procedure, but finish");
2559 P("with a `+' or `-'.");
2561 P("Press 'm' to invoke the top-level menu with the current color settings.");
2562 P("To quit, do ESC");
2571 for (i = 0; i < max_colors; i++)
2572 init_pair((short) i, (short) COLOR_WHITE, (short) i);
2586 if (current >= max_colors)
2587 current = max_colors - 1;
2588 if (current < top_color)
2589 top_color = current;
2590 if (current - top_color >= page_size)
2591 top_color = current - (page_size - 1);
2593 MvPrintw(LINES - 1, 0, "Number: %d", value);
2601 * ncurses does not reset each color individually when calling endwin().
2608 /****************************************************************************
2610 * Alternate character-set stuff
2612 ****************************************************************************/
2617 } attrs_to_cycle[] = {
2618 { A_NORMAL, "normal" },
2620 { A_BLINK, "blink" },
2621 { A_REVERSE, "reverse" },
2622 { A_UNDERLINE, "underline" },
2627 cycle_attr(int ch, unsigned *at_code, chtype *attr)
2633 if ((*at_code += 1) >= SIZEOF(attrs_to_cycle))
2638 *at_code = SIZEOF(attrs_to_cycle) - 1;
2647 *attr = attrs_to_cycle[*at_code].attr;
2652 cycle_colors(int ch, int *fg, int *bg, short *pair)
2654 bool result = FALSE;
2664 if ((*fg += 1) >= COLORS)
2672 if ((*bg += 1) >= COLORS)
2680 *pair = (short) (*fg != COLOR_BLACK || *bg != COLOR_BLACK);
2683 if (init_pair(*pair, (short) *fg, (short) *bg) == ERR) {
2692 /****************************************************************************
2694 * Soft-key label test
2696 ****************************************************************************/
2701 #define SLK_WORK (SLK_HELP + 3)
2706 static const char *table[] =
2708 "Available commands are:"
2710 ,"^L -- repaint this message and activate soft keys"
2711 ,"a/d -- activate/disable soft keys"
2712 ,"c -- set centered format for labels"
2713 ,"l -- set left-justified format for labels"
2714 ,"r -- set right-justified format for labels"
2715 ,"[12345678] -- set label; labels are numbered 1 through 8"
2716 ,"e -- erase stdscr (should not erase labels)"
2717 ,"s -- test scrolling of shortened screen"
2718 ,"v/V -- cycle through video attributes"
2720 ,"F/f/B/b -- cycle through foreground/background colors"
2722 ,"ESC -- return to main menu"
2724 ,"Note: if activating the soft keys causes your terminal to scroll up"
2725 ,"one line, your terminal auto-scrolls when anything is written to the"
2726 ,"last screen position. The ncurses code does not yet handle this"
2732 for (j = 0; j < SIZEOF(table); ++j) {
2740 call_slk_color(int fg, int bg)
2742 init_pair(1, (short) bg, (short) fg);
2744 MvPrintw(SLK_WORK, 0, "Colors %d/%d\n", fg, bg);
2754 /* exercise the soft keys */
2759 chtype attr = A_NORMAL;
2760 unsigned at_code = 0;
2762 int fg = COLOR_BLACK;
2763 int bg = COLOR_WHITE;
2770 call_slk_color(fg, bg);
2780 MvAddStr(0, 20, "Soft Key Exerciser");
2795 MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
2796 while ((c = Getchar()) != 'Q' && (c != ERR))
2824 MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
2826 if ((s = slk_label(c - '0')) != 0) {
2829 wGetstring(stdscr, buf, 8);
2830 slk_set((c - '0'), buf, fmt);
2839 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
2841 wnoutrefresh(stdscr);
2846 if (cycle_attr(c, &at_code, &attr)) {
2853 if (cycle_colors(c, &fg, &bg, &pair)) {
2855 call_slk_color(fg, bg);
2865 } while (!isQuit(c = Getchar()));
2873 #if USE_WIDEC_SUPPORT
2877 /* exercise the soft keys */
2880 wchar_t buf[SLKLEN + 1];
2882 chtype attr = A_NORMAL;
2883 unsigned at_code = 0;
2884 int fg = COLOR_BLACK;
2885 int bg = COLOR_WHITE;
2890 call_slk_color(fg, bg);
2897 attr_on(WA_BOLD, NULL);
2898 MvAddStr(0, 20, "Soft Key Exerciser");
2899 attr_off(WA_BOLD, NULL);
2913 MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
2914 while ((c = Getchar()) != 'Q' && (c != ERR))
2942 MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
2944 if ((s = slk_label(c - '0')) != 0) {
2945 char *temp = strdup(s);
2946 size_t used = strlen(temp);
2947 size_t want = SLKLEN;
2949 #ifndef state_unused
2954 while (want > 0 && used != 0) {
2955 const char *base = s;
2956 reset_mbytes(state);
2957 test = count_mbytes(base, 0, &state);
2958 if (test == (size_t) -1) {
2960 } else if (test > want) {
2963 reset_mbytes(state);
2964 trans_mbytes(buf, base, want, &state);
2970 wGet_wstring(stdscr, buf, SLKLEN);
2971 slk_wset((c - '0'), buf, fmt);
2982 fg = (short) ((fg + 1) % COLORS);
2983 call_slk_color(fg, bg);
2988 bg = (short) ((bg + 1) % COLORS);
2989 call_slk_color(fg, bg);
2992 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
2994 wnoutrefresh(stdscr);
2998 if (cycle_attr(c, &at_code, &attr)) {
2999 slk_attr_set(attr, (short) (fg || bg), NULL);
3005 if (cycle_colors(c, &fg, &bg, &pair)) {
3007 call_slk_color(fg, bg);
3017 } while (!isQuit(c = Getchar()));
3025 #endif /* SLK_INIT */
3028 show_256_chars(int repeat, attr_t attr, short pair)
3031 unsigned last = 255;
3037 MvPrintw(0, 20, "Display of Character Codes %#0x to %#0x",
3042 for (code = first; code <= last; ++code) {
3043 int row = (int) (2 + (code / 16));
3044 int col = (int) (5 * (code % 16));
3045 mvaddch(row, col, colored_chtype(code, attr, pair));
3046 for (count = 1; count < repeat; ++count) {
3047 addch(colored_chtype(code, attr, pair));
3054 * Show a slice of 32 characters, allowing those to be repeated up to the
3057 * ISO 6429: codes 0x80 to 0x9f may be control characters that cause the
3058 * terminal to perform functions. The remaining codes can be graphic.
3061 show_upper_chars(int base, int pagesize, int repeat, attr_t attr, short pair)
3064 unsigned first = (unsigned) base;
3065 unsigned last = first + (unsigned) pagesize - 2;
3066 bool C1 = (first == 128);
3071 MvPrintw(0, 20, "Display of %s Character Codes %d to %d",
3072 C1 ? "C1" : "GR", first, last);
3076 for (code = first; code <= last; code++) {
3078 int row = 2 + ((int) (code - first) % (pagesize / 2));
3079 int col = ((int) (code - first) / (pagesize / 2)) * COLS / 2;
3081 sprintf(tmp, "%3u (0x%x)", code, code);
3082 MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
3086 nodelay(stdscr, TRUE);
3087 echochar(colored_chtype(code, attr, pair));
3089 /* (yes, this _is_ crude) */
3090 while ((reply = Getchar()) != ERR) {
3091 addch(UChar(reply));
3094 nodelay(stdscr, FALSE);
3096 } while (--count > 0);
3103 show_pc_chars(int repeat, attr_t attr, short pair)
3109 MvPrintw(0, 20, "Display of PC Character Codes");
3113 for (code = 0; code < 16; ++code) {
3114 MvPrintw(2, (int) code * PC_COLS + 8, "%X", code);
3116 for (code = 0; code < 256; code++) {
3118 int row = 3 + (int) (code / 16) + (code >= 128);
3119 int col = 8 + (int) (code % 16) * PC_COLS;
3120 if ((code % 16) == 0)
3121 MvPrintw(row, 0, "0x%02x:", code);
3132 * Skip the ones that do not work.
3136 addch(colored_chtype(code, A_ALTCHARSET | attr, pair));
3139 } while (--count > 0);
3144 show_box_chars(int repeat, attr_t attr, short pair)
3148 attr |= (attr_t) COLOR_PAIR(pair);
3152 MvAddStr(0, 20, "Display of the ACS Line-Drawing Set");
3157 colored_chtype(ACS_VLINE, attr, pair),
3158 colored_chtype(ACS_VLINE, attr, pair),
3159 colored_chtype(ACS_HLINE, attr, pair),
3160 colored_chtype(ACS_HLINE, attr, pair),
3161 colored_chtype(ACS_ULCORNER, attr, pair),
3162 colored_chtype(ACS_URCORNER, attr, pair),
3163 colored_chtype(ACS_LLCORNER, attr, pair),
3164 colored_chtype(ACS_LRCORNER, attr, pair));
3165 MvHLine(LINES / 2, 0, colored_chtype(ACS_HLINE, attr, pair), COLS);
3166 MvVLine(0, COLS / 2, colored_chtype(ACS_VLINE, attr, pair), LINES);
3167 MvAddCh(0, COLS / 2, colored_chtype(ACS_TTEE, attr, pair));
3168 MvAddCh(LINES / 2, COLS / 2, colored_chtype(ACS_PLUS, attr, pair));
3169 MvAddCh(LINES - 1, COLS / 2, colored_chtype(ACS_BTEE, attr, pair));
3170 MvAddCh(LINES / 2, 0, colored_chtype(ACS_LTEE, attr, pair));
3171 MvAddCh(LINES / 2, COLS - 1, colored_chtype(ACS_RTEE, attr, pair));
3177 show_1_acs(int n, int repeat, const char *name, chtype code)
3179 const int height = 16;
3180 int row = 2 + (n % height);
3181 int col = (n / height) * COLS / 2;
3183 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3186 } while (--repeat > 0);
3191 show_acs_chars(int repeat, attr_t attr, short pair)
3192 /* display the ACS character set */
3196 #define BOTH(name) #name, colored_chtype(name, attr, (chtype) pair)
3200 MvAddStr(0, 20, "Display of the ACS Character Set");
3204 n = show_1_acs(0, repeat, BOTH(ACS_ULCORNER));
3205 n = show_1_acs(n, repeat, BOTH(ACS_URCORNER));
3206 n = show_1_acs(n, repeat, BOTH(ACS_LLCORNER));
3207 n = show_1_acs(n, repeat, BOTH(ACS_LRCORNER));
3209 n = show_1_acs(n, repeat, BOTH(ACS_LTEE));
3210 n = show_1_acs(n, repeat, BOTH(ACS_RTEE));
3211 n = show_1_acs(n, repeat, BOTH(ACS_TTEE));
3212 n = show_1_acs(n, repeat, BOTH(ACS_BTEE));
3214 n = show_1_acs(n, repeat, BOTH(ACS_HLINE));
3215 n = show_1_acs(n, repeat, BOTH(ACS_VLINE));
3218 * HPUX's ACS definitions are broken here. Just give up.
3220 #if !(defined(__hpux) && !defined(NCURSES_VERSION))
3221 n = show_1_acs(n, repeat, BOTH(ACS_LARROW));
3222 n = show_1_acs(n, repeat, BOTH(ACS_RARROW));
3223 n = show_1_acs(n, repeat, BOTH(ACS_UARROW));
3224 n = show_1_acs(n, repeat, BOTH(ACS_DARROW));
3226 n = show_1_acs(n, repeat, BOTH(ACS_BLOCK));
3227 n = show_1_acs(n, repeat, BOTH(ACS_BOARD));
3228 n = show_1_acs(n, repeat, BOTH(ACS_LANTERN));
3229 n = show_1_acs(n, repeat, BOTH(ACS_BULLET));
3230 n = show_1_acs(n, repeat, BOTH(ACS_CKBOARD));
3231 n = show_1_acs(n, repeat, BOTH(ACS_DEGREE));
3232 n = show_1_acs(n, repeat, BOTH(ACS_DIAMOND));
3233 n = show_1_acs(n, repeat, BOTH(ACS_PLMINUS));
3234 n = show_1_acs(n, repeat, BOTH(ACS_PLUS));
3236 n = show_1_acs(n, repeat, BOTH(ACS_GEQUAL));
3237 n = show_1_acs(n, repeat, BOTH(ACS_NEQUAL));
3238 n = show_1_acs(n, repeat, BOTH(ACS_LEQUAL));
3240 n = show_1_acs(n, repeat, BOTH(ACS_STERLING));
3241 n = show_1_acs(n, repeat, BOTH(ACS_PI));
3242 n = show_1_acs(n, repeat, BOTH(ACS_S1));
3243 n = show_1_acs(n, repeat, BOTH(ACS_S3));
3244 n = show_1_acs(n, repeat, BOTH(ACS_S7));
3245 (void) show_1_acs(n, repeat, BOTH(ACS_S9));
3254 char *term = getenv("TERM");
3255 const char *pch_kludge = ((term != 0 && strstr(term, "linux"))
3258 chtype attr = A_NORMAL;
3261 int fg = COLOR_BLACK;
3262 int bg = COLOR_BLACK;
3263 unsigned at_code = 0;
3265 void (*last_show_acs) (int, attr_t, short) = 0;
3273 ToggleAcs(last_show_acs, show_acs_chars);
3277 ToggleAcs(last_show_acs, show_pc_chars);
3282 if (pagesize == 32) {
3289 ToggleAcs(last_show_acs, show_box_chars);
3315 if (repeat < (COLS / 4))
3323 if (cycle_attr(c, &at_code, &attr)
3324 || cycle_colors(c, &fg, &bg, &pair)) {
3331 if (pagesize != 32) {
3332 show_256_chars(repeat, attr, pair);
3333 } else if (last_show_acs != 0) {
3334 last_show_acs(repeat, attr, pair);
3336 show_upper_chars(digit * pagesize + 128, pagesize, repeat, attr, pair);
3339 MvPrintw(LINES - 3, 0,
3340 "Note: ANSI terminals may not display C1 characters.");
3341 MvPrintw(LINES - 2, 0,
3342 "Select: a=ACS, w=all x=box, %s0=C1, 1-3,+/- non-ASCII, </> repeat, ESC=quit",
3345 MvPrintw(LINES - 1, 0,
3346 "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
3347 attrs_to_cycle[at_code].name,
3350 MvPrintw(LINES - 1, 0,
3351 "v/V cycles through video attributes (%s).",
3352 attrs_to_cycle[at_code].name);
3355 } while (!isQuit(c = Getchar()));
3362 #if USE_WIDEC_SUPPORT
3364 merge_wide_attr(cchar_t *dst, const cchar_t *src, attr_t attr, short pair)
3370 TEST_CCHAR(src, count, {
3371 attr |= (test_attrs & A_ALTCHARSET);
3372 setcchar(dst, test_wch, attr, pair, NULL);
3382 * Header/legend take up no more than 8 lines, leaving 16 lines on a 24-line
3383 * display. If there are no repeats, we could normally display 16 lines of 64
3384 * characters (1024 total). However, taking repeats and double-width cells
3385 * into account, use 256 characters for the page.
3388 show_paged_widechars(int base,
3395 int first = base * pagesize;
3396 int last = first + pagesize - 1;
3404 MvPrintw(0, 20, "Display of Character Codes %#x to %#x", first, last);
3407 for (code = first; (int) code <= last; code++) {
3408 int row = (2 + ((int) code - first) / per_line);
3409 int col = 5 * ((int) code % per_line);
3412 memset(&codes, 0, sizeof(codes));
3414 setcchar(&temp, codes, attr, pair, 0);
3416 if (wcwidth(code) == 0 && code != 0) {
3417 addch((chtype) space |
3418 (A_REVERSE ^ attr) |
3419 (attr_t) COLOR_PAIR(pair));
3422 for (count = 1; count < repeat; ++count) {
3429 show_upper_widechars(int first, int repeat, int space, attr_t attr, short pair)
3433 int last = first + 31;
3437 MvPrintw(0, 20, "Display of Character Codes %d to %d", first, last);
3440 for (code = first; (int) code <= last; code++) {
3441 int row = 2 + ((code - first) % 16);
3442 int col = ((code - first) / 16) * COLS / 2;
3448 sprintf(tmp, "%3ld (0x%lx)", (long) code, (long) code);
3449 MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
3451 memset(&codes, 0, sizeof(codes));
3453 setcchar(&temp, codes, attr, pair, 0);
3457 * Give non-spacing characters something to combine with. If we
3458 * don't, they'll bunch up in a heap on the space after the ":".
3459 * Mark them with reverse-video to make them simpler to find on
3462 if (wcwidth(code) == 0) {
3463 addch((chtype) space |
3464 (A_REVERSE ^ attr) |
3465 (attr_t) COLOR_PAIR(pair));
3468 * This uses echo_wchar(), for comparison with the normal 'f'
3469 * test (and to make a test-case for echo_wchar()). The screen
3470 * may flicker because the erase() at the top of the function
3471 * is met by the builtin refresh() in echo_wchar().
3475 * The repeat-count may make text wrap - avoid that.
3477 getyx(stdscr, y, x);
3479 if (x >= col + (COLS / 2) - 2)
3481 } while (--count > 0);
3486 show_1_wacs(int n, int repeat, const char *name, const cchar_t *code)
3488 const int height = 16;
3489 int row = 2 + (n % height);
3490 int col = (n / height) * COLS / 2;
3492 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3493 while (--repeat >= 0) {
3499 #define MERGE_ATTR(wch) merge_wide_attr(&temp, wch, attr, pair)
3502 show_wacs_chars(int repeat, attr_t attr, short pair)
3503 /* display the wide-ACS character set */
3509 /*#define BOTH2(name) #name, &(name) */
3510 #define BOTH2(name) #name, MERGE_ATTR(name)
3514 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3518 n = show_1_wacs(0, repeat, BOTH2(WACS_ULCORNER));
3519 n = show_1_wacs(n, repeat, BOTH2(WACS_URCORNER));
3520 n = show_1_wacs(n, repeat, BOTH2(WACS_LLCORNER));
3521 n = show_1_wacs(n, repeat, BOTH2(WACS_LRCORNER));
3523 n = show_1_wacs(n, repeat, BOTH2(WACS_LTEE));
3524 n = show_1_wacs(n, repeat, BOTH2(WACS_RTEE));
3525 n = show_1_wacs(n, repeat, BOTH2(WACS_TTEE));
3526 n = show_1_wacs(n, repeat, BOTH2(WACS_BTEE));
3528 n = show_1_wacs(n, repeat, BOTH2(WACS_HLINE));
3529 n = show_1_wacs(n, repeat, BOTH2(WACS_VLINE));
3531 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3532 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3533 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3534 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3536 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3537 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3538 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3539 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3540 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3541 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3542 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3543 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3544 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3546 #ifdef CURSES_WACS_ARRAY
3547 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3548 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3549 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3551 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3552 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3553 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3554 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3555 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3556 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3562 show_wacs_chars_double(int repeat, attr_t attr, short pair)
3563 /* display the wide-ACS character set */
3569 /*#define BOTH2(name) #name, &(name) */
3570 #define BOTH2(name) #name, MERGE_ATTR(name)
3574 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3578 n = show_1_wacs(0, repeat, BOTH2(WACS_D_ULCORNER));
3579 n = show_1_wacs(n, repeat, BOTH2(WACS_D_URCORNER));
3580 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LLCORNER));
3581 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LRCORNER));
3583 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LTEE));
3584 n = show_1_wacs(n, repeat, BOTH2(WACS_D_RTEE));
3585 n = show_1_wacs(n, repeat, BOTH2(WACS_D_TTEE));
3586 n = show_1_wacs(n, repeat, BOTH2(WACS_D_BTEE));
3588 n = show_1_wacs(n, repeat, BOTH2(WACS_D_HLINE));
3589 n = show_1_wacs(n, repeat, BOTH2(WACS_D_VLINE));
3591 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3592 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3593 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3594 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3596 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3597 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3598 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3599 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3600 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3601 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3602 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3603 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3604 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3606 #ifdef CURSES_WACS_ARRAY
3607 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3608 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3609 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3611 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3612 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3613 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3614 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3615 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3616 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3623 show_wacs_chars_thick(int repeat, attr_t attr, short pair)
3624 /* display the wide-ACS character set */
3630 /*#define BOTH2(name) #name, &(name) */
3631 #define BOTH2(name) #name, MERGE_ATTR(name)
3635 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3639 n = show_1_wacs(0, repeat, BOTH2(WACS_T_ULCORNER));
3640 n = show_1_wacs(n, repeat, BOTH2(WACS_T_URCORNER));
3641 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LLCORNER));
3642 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LRCORNER));
3644 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LTEE));
3645 n = show_1_wacs(n, repeat, BOTH2(WACS_T_RTEE));
3646 n = show_1_wacs(n, repeat, BOTH2(WACS_T_TTEE));
3647 n = show_1_wacs(n, repeat, BOTH2(WACS_T_BTEE));
3649 n = show_1_wacs(n, repeat, BOTH2(WACS_T_HLINE));
3650 n = show_1_wacs(n, repeat, BOTH2(WACS_T_VLINE));
3652 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3653 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3654 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3655 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3657 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3658 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3659 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3660 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3661 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3662 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3663 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3664 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3665 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3667 #ifdef CURSES_WACS_ARRAY
3668 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3669 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3670 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3672 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3673 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3674 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3675 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3676 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3677 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3684 #define MERGE_ATTR(n,wch) merge_wide_attr(&temp[n], wch, attr, pair)
3687 show_wbox_chars(int repeat, attr_t attr, short pair)
3694 MvAddStr(0, 20, "Display of the Wide-ACS Line-Drawing Set");
3699 MERGE_ATTR(0, WACS_VLINE),
3700 MERGE_ATTR(1, WACS_VLINE),
3701 MERGE_ATTR(2, WACS_HLINE),
3702 MERGE_ATTR(3, WACS_HLINE),
3703 MERGE_ATTR(4, WACS_ULCORNER),
3704 MERGE_ATTR(5, WACS_URCORNER),
3705 MERGE_ATTR(6, WACS_LLCORNER),
3706 MERGE_ATTR(7, WACS_LRCORNER));
3708 (void) mvhline_set(LINES / 2, 0, MERGE_ATTR(0, WACS_HLINE), COLS);
3709 (void) mvvline_set(0, COLS / 2, MERGE_ATTR(0, WACS_VLINE), LINES);
3710 (void) mvadd_wch(0, COLS / 2, MERGE_ATTR(0, WACS_TTEE));
3711 (void) mvadd_wch(LINES / 2, COLS / 2, MERGE_ATTR(0, WACS_PLUS));
3712 (void) mvadd_wch(LINES - 1, COLS / 2, MERGE_ATTR(0, WACS_BTEE));
3713 (void) mvadd_wch(LINES / 2, 0, MERGE_ATTR(0, WACS_LTEE));
3714 (void) mvadd_wch(LINES / 2, COLS - 1, MERGE_ATTR(0, WACS_RTEE));
3722 show_2_wacs(int n, const char *name, const char *code, attr_t attr, short pair)
3724 const int height = 16;
3725 int row = 2 + (n % height);
3726 int col = (n / height) * COLS / 2;
3729 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3730 (void) attr_set(attr, pair, 0);
3731 addstr(strncpy(temp, code, 20));
3732 (void) attr_set(A_NORMAL, 0, 0);
3736 #define SHOW_UTF8(n, name, code) show_2_wacs(n, name, code, attr, pair)
3739 show_utf8_chars(int repeat, attr_t attr, short pair)
3746 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3750 n = SHOW_UTF8(0, "WACS_ULCORNER", "\342\224\214");
3751 n = SHOW_UTF8(n, "WACS_URCORNER", "\342\224\220");
3752 n = SHOW_UTF8(n, "WACS_LLCORNER", "\342\224\224");
3753 n = SHOW_UTF8(n, "WACS_LRCORNER", "\342\224\230");
3755 n = SHOW_UTF8(n, "WACS_LTEE", "\342\224\234");
3756 n = SHOW_UTF8(n, "WACS_RTEE", "\342\224\244");
3757 n = SHOW_UTF8(n, "WACS_TTEE", "\342\224\254");
3758 n = SHOW_UTF8(n, "WACS_BTEE", "\342\224\264");
3760 n = SHOW_UTF8(n, "WACS_HLINE", "\342\224\200");
3761 n = SHOW_UTF8(n, "WACS_VLINE", "\342\224\202");
3763 n = SHOW_UTF8(n, "WACS_LARROW", "\342\206\220");
3764 n = SHOW_UTF8(n, "WACS_RARROW", "\342\206\222");
3765 n = SHOW_UTF8(n, "WACS_UARROW", "\342\206\221");
3766 n = SHOW_UTF8(n, "WACS_DARROW", "\342\206\223");
3768 n = SHOW_UTF8(n, "WACS_BLOCK", "\342\226\256");
3769 n = SHOW_UTF8(n, "WACS_BOARD", "\342\226\222");
3770 n = SHOW_UTF8(n, "WACS_LANTERN", "\342\230\203");
3771 n = SHOW_UTF8(n, "WACS_BULLET", "\302\267");
3772 n = SHOW_UTF8(n, "WACS_CKBOARD", "\342\226\222");
3773 n = SHOW_UTF8(n, "WACS_DEGREE", "\302\260");
3774 n = SHOW_UTF8(n, "WACS_DIAMOND", "\342\227\206");
3775 n = SHOW_UTF8(n, "WACS_PLMINUS", "\302\261");
3776 n = SHOW_UTF8(n, "WACS_PLUS", "\342\224\274");
3777 n = SHOW_UTF8(n, "WACS_GEQUAL", "\342\211\245");
3778 n = SHOW_UTF8(n, "WACS_NEQUAL", "\342\211\240");
3779 n = SHOW_UTF8(n, "WACS_LEQUAL", "\342\211\244");
3781 n = SHOW_UTF8(n, "WACS_STERLING", "\302\243");
3782 n = SHOW_UTF8(n, "WACS_PI", "\317\200");
3783 n = SHOW_UTF8(n, "WACS_S1", "\342\216\272");
3784 n = SHOW_UTF8(n, "WACS_S3", "\342\216\273");
3785 n = SHOW_UTF8(n, "WACS_S7", "\342\216\274");
3786 (void) SHOW_UTF8(n, "WACS_S9", "\342\216\275");
3791 /* display the wide-ACS character set */
3793 wide_acs_display(void)
3800 chtype attr = A_NORMAL;
3801 int fg = COLOR_BLACK;
3802 int bg = COLOR_BLACK;
3803 unsigned at_code = 0;
3805 void (*last_show_wacs) (int, attr_t, short) = 0;
3813 ToggleAcs(last_show_wacs, show_wacs_chars);
3817 ToggleAcs(last_show_wacs, show_wacs_chars_double);
3822 ToggleAcs(last_show_wacs, show_wacs_chars_thick);
3826 if (pagesize == 32) {
3833 ToggleAcs(last_show_wacs, show_wbox_chars);
3836 ToggleAcs(last_show_wacs, show_utf8_chars);
3839 if (c < 256 && isdigit(c)) {
3842 } else if (c == '+') {
3845 } else if (c == '-' && digit > 0) {
3848 } else if (c == '>' && repeat < (COLS / 4)) {
3850 } else if (c == '<' && repeat > 1) {
3852 } else if (c == '_') {
3853 space = (space == ' ') ? '_' : ' ';
3855 } else if (cycle_attr(c, &at_code, &attr)
3856 || cycle_colors(c, &fg, &bg, &pair)) {
3857 if (last_show_wacs != 0)
3865 if (pagesize != 32) {
3866 show_paged_widechars(digit, pagesize, repeat, space, attr, pair);
3867 } else if (last_show_wacs != 0) {
3868 last_show_wacs(repeat, attr, pair);
3870 show_upper_widechars(digit * 32 + 128, repeat, space, attr, pair);
3873 MvPrintw(LINES - 4, 0,
3874 "Select: a/d/t WACS, w=all x=box, u UTF-8, ^L repaint");
3875 MvPrintw(LINES - 3, 2,
3876 "0-9,+/- non-ASCII, </> repeat, _ space, ESC=quit");
3878 MvPrintw(LINES - 2, 2,
3879 "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
3880 attrs_to_cycle[at_code].name,
3883 MvPrintw(LINES - 2, 2,
3884 "v/V cycles through video attributes (%s).",
3885 attrs_to_cycle[at_code].name);
3888 } while (!isQuit(c = Getchar()));
3898 * Graphic-rendition test (adapted from vttest)
3901 test_sgr_attributes(void)
3905 for (pass = 0; pass < 2; pass++) {
3906 chtype normal = ((pass == 0 ? A_NORMAL : A_REVERSE)) | BLANK;
3908 /* Use non-default colors if possible to exercise bce a little */
3910 init_pair(1, COLOR_WHITE, COLOR_BLUE);
3911 normal |= (chtype) COLOR_PAIR(1);
3915 MvPrintw(1, 20, "Graphic rendition test pattern:");
3917 MvPrintw(4, 1, "vanilla");
3919 #define set_sgr(mask) bkgdset((normal^(mask)));
3921 MvPrintw(4, 40, "bold");
3923 set_sgr(A_UNDERLINE);
3924 MvPrintw(6, 6, "underline");
3926 set_sgr(A_BOLD | A_UNDERLINE);
3927 MvPrintw(6, 45, "bold underline");
3930 MvPrintw(8, 1, "blink");
3932 set_sgr(A_BLINK | A_BOLD);
3933 MvPrintw(8, 40, "bold blink");
3935 set_sgr(A_UNDERLINE | A_BLINK);
3936 MvPrintw(10, 6, "underline blink");
3938 set_sgr(A_BOLD | A_UNDERLINE | A_BLINK);
3939 MvPrintw(10, 45, "bold underline blink");
3942 MvPrintw(12, 1, "negative");
3944 set_sgr(A_BOLD | A_REVERSE);
3945 MvPrintw(12, 40, "bold negative");
3947 set_sgr(A_UNDERLINE | A_REVERSE);
3948 MvPrintw(14, 6, "underline negative");
3950 set_sgr(A_BOLD | A_UNDERLINE | A_REVERSE);
3951 MvPrintw(14, 45, "bold underline negative");
3953 set_sgr(A_BLINK | A_REVERSE);
3954 MvPrintw(16, 1, "blink negative");
3956 set_sgr(A_BOLD | A_BLINK | A_REVERSE);
3957 MvPrintw(16, 40, "bold blink negative");
3959 set_sgr(A_UNDERLINE | A_BLINK | A_REVERSE);
3960 MvPrintw(18, 6, "underline blink negative");
3962 set_sgr(A_BOLD | A_UNDERLINE | A_BLINK | A_REVERSE);
3963 MvPrintw(18, 45, "bold underline blink negative");
3966 MvPrintw(LINES - 2, 1, "%s background. ", pass == 0 ? "Dark" :
3972 bkgdset(A_NORMAL | BLANK);
3977 /****************************************************************************
3979 * Windows and scrolling tester.
3981 ****************************************************************************/
3983 #define BOTLINES 4 /* number of line stolen from screen bottom */
3989 #define FRAME struct frame
3998 #if defined(NCURSES_VERSION)
3999 #if (NCURSES_VERSION_PATCH < 20070331) && NCURSES_EXT_FUNCS
4000 #define is_keypad(win) (win)->_use_keypad
4001 #define is_scrollok(win) (win)->_scroll
4002 #elif !defined(is_keypad)
4003 #define is_keypad(win) FALSE
4004 #define is_scrollok(win) FALSE
4007 #define is_keypad(win) FALSE
4008 #define is_scrollok(win) FALSE
4012 frame_win(FRAME * curp)
4014 return (curp != 0) ? curp->wind : stdscr;
4017 /* We need to know if these flags are actually set, so don't look in FRAME.
4018 * These names are known to work with SVr4 curses as well as ncurses. The
4019 * _use_keypad name does not work with Solaris 8.
4022 HaveKeypad(FRAME * curp)
4024 WINDOW *win = frame_win(curp);
4026 return is_keypad(win);
4030 HaveScroll(FRAME * curp)
4032 WINDOW *win = frame_win(curp);
4034 return is_scrollok(win);
4038 newwin_legend(FRAME * curp)
4040 static const struct {
4045 "^C = create window", 0
4048 "^N = next window", 0
4051 "^P = previous window", 0
4054 "^F = scroll forward", 0
4057 "^B = scroll backward", 0
4060 "^K = keypad(%s)", 1
4063 "^S = scrollok(%s)", 2
4066 "^W = save window to file", 0
4069 "^R = restore window", 0
4082 bool do_keypad = HaveKeypad(curp);
4083 bool do_scroll = HaveScroll(curp);
4087 for (n = 0; n < SIZEOF(legend); n++) {
4088 switch (legend[n].code) {
4090 strcpy(buf, legend[n].msg);
4093 sprintf(buf, legend[n].msg, do_keypad ? "yes" : "no");
4096 sprintf(buf, legend[n].msg, do_scroll ? "yes" : "no");
4099 sprintf(buf, legend[n].msg, do_keypad ? "/ESC" : "");
4102 x = getcurx(stdscr);
4103 addstr((COLS < (x + 3 + (int) strlen(buf))) ? "\n" : (n ? ", " : ""));
4110 transient(FRAME * curp, NCURSES_CONST char *msg)
4112 newwin_legend(curp);
4114 MvAddStr(LINES - 1, 0, msg);
4120 printw("%s characters are echoed, window should %sscroll.",
4121 HaveKeypad(curp) ? "Non-arrow" : "All other",
4122 HaveScroll(curp) ? "" : "not ");
4127 newwin_report(FRAME * curp)
4128 /* report on the cursor's current position, then restore it */
4130 WINDOW *win = frame_win(curp);
4134 transient(curp, (char *) 0);
4136 move(LINES - 1, COLS - 17);
4137 printw("Y = %2d X = %2d", y, x);
4145 selectcell(int uli, int ulj, int lri, int lrj)
4146 /* arrows keys move cursor, return location at current on non-arrow key */
4148 static pair res; /* result cell */
4149 int si = lri - uli + 1; /* depth of the select area */
4150 int sj = lrj - ulj + 1; /* width of the select area */
4151 int i = 0, j = 0; /* offsets into the select area */
4156 move(uli + i, ulj + j);
4157 newwin_report((FRAME *) 0);
4159 switch (Getchar()) {
4173 return ((pair *) 0);
4174 #ifdef NCURSES_MOUSE_VERSION
4180 if (event.y > uli && event.x > ulj) {
4201 outerbox(pair ul, pair lr, bool onoff)
4202 /* draw or erase a box *outside* the given pair of corners */
4204 MvAddCh(ul.y - 1, lr.x - 1, onoff ? ACS_ULCORNER : ' ');
4205 MvAddCh(ul.y - 1, lr.x + 1, onoff ? ACS_URCORNER : ' ');
4206 MvAddCh(lr.y + 1, lr.x + 1, onoff ? ACS_LRCORNER : ' ');
4207 MvAddCh(lr.y + 1, ul.x - 1, onoff ? ACS_LLCORNER : ' ');
4208 move(ul.y - 1, ul.x);
4209 hline(onoff ? ACS_HLINE : ' ', lr.x - ul.x + 1);
4210 move(ul.y, ul.x - 1);
4211 vline(onoff ? ACS_VLINE : ' ', lr.y - ul.y + 1);
4212 move(lr.y + 1, ul.x);
4213 hline(onoff ? ACS_HLINE : ' ', lr.x - ul.x + 1);
4214 move(ul.y, lr.x + 1);
4215 vline(onoff ? ACS_VLINE : ' ', lr.y - ul.y + 1);
4220 /* Ask user for a window definition */
4227 addstr("Use arrows to move cursor, anything else to mark corner 1");
4229 if ((tmp = selectcell(2, 1, LINES - BOTLINES - 2, COLS - 2)) == (pair *) 0)
4230 return ((WINDOW *) 0);
4231 memcpy(&ul, tmp, sizeof(pair));
4232 MvAddCh(ul.y - 1, ul.x - 1, ACS_ULCORNER);
4235 addstr("Use arrows to move cursor, anything else to mark corner 2");
4237 if ((tmp = selectcell(ul.y, ul.x, LINES - BOTLINES - 2, COLS - 2)) ==
4239 return ((WINDOW *) 0);
4240 memcpy(&lr, tmp, sizeof(pair));
4242 rwindow = subwin(stdscr, lr.y - ul.y + 1, lr.x - ul.x + 1, ul.y, ul.x);
4244 outerbox(ul, lr, TRUE);
4256 newwin_move(FRAME * curp, int dy, int dx)
4258 WINDOW *win = frame_win(curp);
4262 getyx(win, cur_y, cur_x);
4263 getmaxyx(win, max_y, max_x);
4264 if ((cur_x += dx) < 0)
4266 else if (cur_x >= max_x)
4268 if ((cur_y += dy) < 0)
4270 else if (cur_y >= max_y)
4272 wmove(win, cur_y, cur_x);
4276 delete_framed(FRAME * fp, bool showit)
4281 fp->last->next = fp->next;
4282 fp->next->last = fp->last;
4290 np = (fp == fp->next) ? 0 : fp->next;
4297 acs_and_scroll(void)
4298 /* Demonstrate windows */
4301 FRAME *current = (FRAME *) 0, *neww;
4303 #if HAVE_PUTWIN && HAVE_GETWIN
4307 #define DUMPFILE "screendump"
4309 #ifdef NCURSES_MOUSE_VERSION
4310 mousemask(BUTTON1_CLICKED, (mmask_t *) 0);
4315 transient((FRAME *) 0, (char *) 0);
4318 if ((neww = typeCalloc(FRAME, 1)) == 0) {
4319 failed("acs_and_scroll");
4322 if ((neww->wind = getwindow()) == (WINDOW *) 0) {
4323 failed("acs_and_scroll");
4328 if (current == 0) { /* First element, */
4329 neww->next = neww; /* so point it at itself */
4332 neww->next = current->next;
4333 neww->last = current;
4334 neww->last->next = neww;
4335 neww->next->last = neww;
4338 /* SVr4 curses sets the keypad on all newly-created windows to
4339 * false. Someone reported that PDCurses makes new windows inherit
4340 * this flag. Remove the following 'keypad()' call to test this
4342 keypad(current->wind, TRUE);
4343 current->do_keypad = HaveKeypad(current);
4344 current->do_scroll = HaveScroll(current);
4347 case CTRL('N'): /* go to next window */
4349 current = current->next;
4352 case CTRL('P'): /* go to previous window */
4354 current = current->last;
4357 case CTRL('F'): /* scroll current window forward */
4359 wscrl(frame_win(current), 1);
4362 case CTRL('B'): /* scroll current window backwards */
4364 wscrl(frame_win(current), -1);
4367 case CTRL('K'): /* toggle keypad mode for current */
4369 current->do_keypad = !current->do_keypad;
4370 keypad(current->wind, current->do_keypad);
4376 current->do_scroll = !current->do_scroll;
4377 scrollok(current->wind, current->do_scroll);
4381 #if HAVE_PUTWIN && HAVE_GETWIN
4382 case CTRL('W'): /* save and delete window */
4383 if ((current != 0) && (current == current->next)) {
4384 transient(current, "Will not save/delete ONLY window");
4386 } else if ((fp = fopen(DUMPFILE, "w")) == (FILE *) 0) {
4387 transient(current, "Can't open screen dump file");
4389 (void) putwin(frame_win(current), fp);
4392 current = delete_framed(current, TRUE);
4396 case CTRL('R'): /* restore window */
4397 if ((fp = fopen(DUMPFILE, "r")) == (FILE *) 0) {
4398 transient(current, "Can't open screen dump file");
4400 if ((neww = typeCalloc(FRAME, 1)) != 0) {
4402 neww->next = current ? current->next : 0;
4403 neww->last = current;
4404 if (neww->last != 0)
4405 neww->last->next = neww;
4406 if (neww->next != 0)
4407 neww->next->last = neww;
4409 neww->wind = getwin(fp);
4411 wrefresh(neww->wind);
4413 failed("acs_and_scroll");
4421 case CTRL('X'): /* resize window */
4428 addstr("Use arrows to move cursor, anything else to mark new corner");
4431 getbegyx(current->wind, ul.y, ul.x);
4433 tmp = selectcell(ul.y, ul.x, LINES - BOTLINES - 2, COLS - 2);
4434 if (tmp == (pair *) 0) {
4439 getmaxyx(current->wind, lr.y, lr.x);
4442 outerbox(ul, lr, FALSE);
4443 wnoutrefresh(stdscr);
4445 /* strictly cosmetic hack for the test */
4446 getmaxyx(current->wind, my, mx);
4447 if (my > tmp->y - ul.y) {
4448 getyx(current->wind, lr.y, lr.x);
4449 wmove(current->wind, tmp->y - ul.y + 1, 0);
4450 wclrtobot(current->wind);
4451 wmove(current->wind, lr.y, lr.x);
4453 if (mx > tmp->x - ul.x)
4454 for (i = 0; i < my; i++) {
4455 wmove(current->wind, i, tmp->x - ul.x + 1);
4456 wclrtoeol(current->wind);
4458 wnoutrefresh(current->wind);
4460 memcpy(&lr, tmp, sizeof(pair));
4461 (void) wresize(current->wind, lr.y - ul.y + 0, lr.x - ul.x + 0);
4463 getbegyx(current->wind, ul.y, ul.x);
4464 getmaxyx(current->wind, lr.y, lr.x);
4467 outerbox(ul, lr, TRUE);
4468 wnoutrefresh(stdscr);
4470 wnoutrefresh(current->wind);
4476 #endif /* HAVE_WRESIZE */
4478 case KEY_F(10): /* undocumented --- use this to test area clears */
4479 selectcell(0, 0, LINES - 1, COLS - 1);
4485 newwin_move(current, -1, 0);
4488 newwin_move(current, 1, 0);
4491 newwin_move(current, 0, -1);
4494 newwin_move(current, 0, 1);
4502 getyx(frame_win(current), y, x);
4506 x = getmaxx(frame_win(current)) - 1;
4508 (void) mvwdelch(frame_win(current), y, x);
4518 waddch(current->wind, (chtype) c);
4523 newwin_report(current);
4524 usescr = frame_win(current);
4527 (!isQuit(c = wGetchar(usescr))
4531 while (current != 0)
4532 current = delete_framed(current, FALSE);
4534 scrollok(stdscr, TRUE); /* reset to driver's default */
4535 #ifdef NCURSES_MOUSE_VERSION
4536 mousemask(0, (mmask_t *) 0);
4543 /****************************************************************************
4547 ****************************************************************************/
4550 static int nap_msec = 1;
4552 static NCURSES_CONST char *mod[] =
4562 /*+-------------------------------------------------------------------------
4564 --------------------------------------------------------------------------*/
4566 wait_a_while(int msec GCC_UNUSED)
4576 else if (msec > 1000)
4577 sleep((unsigned) msec / 1000);
4581 } /* end of wait_a_while */
4583 /*+-------------------------------------------------------------------------
4585 --------------------------------------------------------------------------*/
4587 saywhat(NCURSES_CONST char *text)
4589 wmove(stdscr, LINES - 1, 0);
4591 if (text != 0 && *text != '\0') {
4592 waddstr(stdscr, text);
4593 waddstr(stdscr, "; ");
4595 waddstr(stdscr, "press any key to continue");
4596 } /* end of saywhat */
4598 /*+-------------------------------------------------------------------------
4599 mkpanel(rows,cols,tly,tlx) - alloc a win and panel and associate them
4600 --------------------------------------------------------------------------*/
4602 mkpanel(short color, int rows, int cols, int tly, int tlx)
4607 if ((win = newwin(rows, cols, tly, tlx)) != 0) {
4608 if ((pan = new_panel(win)) == 0) {
4610 } else if (use_colors) {
4611 short fg = (short) ((color == COLOR_BLUE) ? COLOR_WHITE : COLOR_BLACK);
4614 init_pair(color, fg, bg);
4615 wbkgdset(win, (attr_t) (COLOR_PAIR(color) | ' '));
4617 wbkgdset(win, A_BOLD | ' ');
4621 } /* end of mkpanel */
4623 /*+-------------------------------------------------------------------------
4625 --------------------------------------------------------------------------*/
4627 rmpanel(PANEL * pan)
4629 WINDOW *win = panel_window(pan);
4632 } /* end of rmpanel */
4634 /*+-------------------------------------------------------------------------
4636 --------------------------------------------------------------------------*/
4642 } /* end of pflush */
4644 /*+-------------------------------------------------------------------------
4646 --------------------------------------------------------------------------*/
4652 for (y = 0; y < LINES - 1; y++) {
4653 for (x = 0; x < COLS; x++)
4654 wprintw(stdscr, "%d", (y + x) % 10);
4659 fill_panel(PANEL * pan)
4661 WINDOW *win = panel_window(pan);
4662 const char *userptr = (const char *) panel_userptr(pan);
4663 int num = (userptr && *userptr) ? userptr[1] : '?';
4667 wprintw(win, "-pan%c-", num);
4670 for (y = 2; y < getmaxy(win) - 1; y++) {
4671 for (x = 1; x < getmaxx(win) - 1; x++) {
4673 waddch(win, UChar(num));
4678 #if USE_WIDEC_SUPPORT
4680 init_wide_panel(void)
4685 for (digit = 0; digit < 10; ++digit)
4686 make_fullwidth_digit(&temp[digit], digit);
4690 getyx(stdscr, y, x);
4691 digit = (y + x / 2) % 10;
4692 } while (add_wch(&temp[digit]) != ERR);
4696 fill_wide_panel(PANEL * pan)
4698 WINDOW *win = panel_window(pan);
4699 const char *userptr = (const char *) panel_userptr(pan);
4700 int num = (userptr && *userptr) ? userptr[1] : '?';
4704 wprintw(win, "-pan%c-", num);
4707 for (y = 2; y < getmaxy(win) - 1; y++) {
4708 for (x = 1; x < getmaxx(win) - 1; x++) {
4710 waddch(win, UChar(num));
4716 #define MAX_PANELS 5
4719 canned_panel(PANEL * px[MAX_PANELS + 1], NCURSES_CONST char *cmd)
4721 int which = cmd[1] - '0';
4726 hide_panel(px[which]);
4729 show_panel(px[which]);
4732 top_panel(px[which]);
4735 bottom_panel(px[which]);
4742 wait_a_while(nap_msec);
4746 demo_panels(void (*InitPanel) (void), void (*FillPanel) (PANEL *))
4750 PANEL *px[MAX_PANELS + 1];
4752 scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
4756 for (count = 0; count < 5; count++) {
4757 px[1] = mkpanel(COLOR_RED,
4762 set_panel_userptr(px[1], (NCURSES_CONST void *) "p1");
4764 px[2] = mkpanel(COLOR_GREEN,
4769 set_panel_userptr(px[2], (NCURSES_CONST void *) "p2");
4771 px[3] = mkpanel(COLOR_YELLOW,
4776 set_panel_userptr(px[3], (NCURSES_CONST void *) "p3");
4778 px[4] = mkpanel(COLOR_BLUE,
4783 set_panel_userptr(px[4], (NCURSES_CONST void *) "p4");
4785 px[5] = mkpanel(COLOR_MAGENTA,
4790 set_panel_userptr(px[5], (NCURSES_CONST void *) "p5");
4802 wait_a_while(nap_msec);
4804 saywhat("h3 s1 s2 s4 s5");
4805 move_panel(px[1], 0, 0);
4812 wait_a_while(nap_msec);
4814 canned_panel(px, "s1");
4815 canned_panel(px, "s2");
4818 move_panel(px[2], LINES / 3 + 1, COLS / 8);
4820 wait_a_while(nap_msec);
4822 canned_panel(px, "s3");
4825 move_panel(px[3], LINES / 4 + 1, COLS / 15);
4827 wait_a_while(nap_msec);
4829 canned_panel(px, "b3");
4830 canned_panel(px, "s4");
4831 canned_panel(px, "s5");
4832 canned_panel(px, "t3");
4833 canned_panel(px, "t1");
4834 canned_panel(px, "t2");
4835 canned_panel(px, "t3");
4836 canned_panel(px, "t4");
4838 for (itmp = 0; itmp < 6; itmp++) {
4839 WINDOW *w4 = panel_window(px[4]);
4840 WINDOW *w5 = panel_window(px[5]);
4843 wmove(w4, LINES / 8, 1);
4844 waddstr(w4, mod[itmp]);
4845 move_panel(px[4], LINES / 6, itmp * (COLS / 8));
4846 wmove(w5, LINES / 6, 1);
4847 waddstr(w5, mod[itmp]);
4849 wait_a_while(nap_msec);
4852 wmove(w4, LINES / 6, 1);
4853 waddstr(w4, mod[itmp]);
4854 move_panel(px[5], LINES / 3 - 1, (itmp * 10) + 6);
4855 wmove(w5, LINES / 8, 1);
4856 waddstr(w5, mod[itmp]);
4858 wait_a_while(nap_msec);
4862 move_panel(px[4], LINES / 6, itmp * (COLS / 8));
4864 wait_a_while(nap_msec);
4866 canned_panel(px, "t5");
4867 canned_panel(px, "t2");
4868 canned_panel(px, "t1");
4869 canned_panel(px, "d2");
4870 canned_panel(px, "h3");
4871 canned_panel(px, "d1");
4872 canned_panel(px, "d4");
4873 canned_panel(px, "d5");
4874 canned_panel(px, "d3");
4876 wait_a_while(nap_msec);
4885 #endif /* USE_LIBPANEL */
4887 /****************************************************************************
4891 ****************************************************************************/
4895 static bool pending_pan = FALSE;
4896 static bool show_panner_legend = TRUE;
4899 panner_legend(int line)
4901 static const char *const legend[] =
4903 "Use arrow keys (or U,D,L,R) to pan, ESC to quit, ! to shell-out.",
4904 "Use +,- (or j,k) to grow/shrink the panner vertically.",
4905 "Use <,> (or h,l) to grow/shrink the panner horizontally.",
4906 "Number repeats. Toggle legend:? filler:a timer:t scrollmark:s."
4908 int n = ((int) SIZEOF(legend) - (LINES - line));
4910 if (move(line, 0) != ERR) {
4911 if (show_panner_legend)
4912 printw("%s", legend[n]);
4914 return show_panner_legend;
4921 panner_h_cleanup(int from_y, int from_x, int to_x)
4923 if (!panner_legend(from_y))
4924 do_h_line(from_y, from_x, ' ', to_x);
4928 panner_v_cleanup(int from_y, int from_x, int to_y)
4930 if (!panner_legend(from_y))
4931 do_v_line(from_y, from_x, ' ', to_y);
4935 fill_pad(WINDOW *panpad, bool pan_lines)
4938 unsigned gridcount = 0;
4940 wmove(panpad, 0, 0);
4941 for (y = 0; y < getmaxy(panpad); y++) {
4942 for (x = 0; x < getmaxx(panpad); x++) {
4943 if (y % GRIDSIZE == 0 && x % GRIDSIZE == 0) {
4944 if (y == 0 && x == 0)
4945 waddch(panpad, pan_lines ? ACS_ULCORNER : '+');
4947 waddch(panpad, pan_lines ? ACS_TTEE : '+');
4948 else if (y == 0 || x == 0)
4949 waddch(panpad, pan_lines ? ACS_LTEE : '+');
4951 waddch(panpad, (chtype) ((pan_lines ? 'a' : 'A') +
4952 (int) (gridcount++ % 26)));
4953 } else if (y % GRIDSIZE == 0)
4954 waddch(panpad, pan_lines ? ACS_HLINE : '-');
4955 else if (x % GRIDSIZE == 0)
4956 waddch(panpad, pan_lines ? ACS_VLINE : '|');
4958 waddch(panpad, ' ');
4965 int top_x, int top_y, int porty, int portx,
4966 int (*pgetc) (WINDOW *))
4968 #if HAVE_GETTIMEOFDAY
4969 struct timeval before, after;
4972 bool pan_lines = FALSE;
4973 bool scrollers = TRUE;
4976 int pxmax, pymax, lowend, highend, c;
4978 getmaxyx(pad, pymax, pxmax);
4979 scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
4983 #ifdef NCURSES_VERSION
4985 * During shell-out, the user may have resized the window. Adjust
4986 * the port size of the pad to accommodate this. Ncurses automatically
4987 * resizes all of the normal windows to fit on the new screen.
5005 show_panner_legend = !show_panner_legend;
5006 panner_legend(LINES - 4);
5007 panner_legend(LINES - 3);
5008 panner_legend(LINES - 2);
5009 panner_legend(LINES - 1);
5012 pan_lines = !pan_lines;
5013 fill_pad(pad, pan_lines);
5014 pending_pan = FALSE;
5017 #if HAVE_GETTIMEOFDAY
5021 panner_legend(LINES - 1);
5025 scrollers = !scrollers;
5028 /* Move the top-left corner of the pad, keeping the bottom-right
5031 case 'h': /* increase-columns: move left edge to left */
5035 panner_v_cleanup(top_y, top_x, porty);
5040 case 'j': /* decrease-lines: move top-edge down */
5044 panner_h_cleanup(top_y - 1, top_x - (top_x > 0), portx);
5049 case 'k': /* increase-lines: move top-edge up */
5054 panner_h_cleanup(top_y, top_x, portx);
5058 case 'l': /* decrease-columns: move left-edge to right */
5062 panner_v_cleanup(top_y - (top_y > 0), top_x - 1, porty);
5067 /* Move the bottom-right corner of the pad, keeping the top-left
5070 case KEY_IC: /* increase-columns: move right-edge to right */
5071 if (portx >= pxmax || portx >= COLS)
5074 panner_v_cleanup(top_y - (top_y > 0), portx - 1, porty);
5079 case KEY_IL: /* increase-lines: move bottom-edge down */
5080 if (porty >= pymax || porty >= LINES)
5083 panner_h_cleanup(porty - 1, top_x - (top_x > 0), portx);
5088 case KEY_DC: /* decrease-columns: move bottom edge up */
5093 panner_v_cleanup(top_y - (top_y > 0), portx, porty);
5097 case KEY_DL: /* decrease-lines */
5102 panner_h_cleanup(porty, top_x - (top_x > 0), portx);
5106 case KEY_LEFT: /* pan leftwards */
5113 case KEY_RIGHT: /* pan rightwards */
5114 if (basex + portx - (pymax > porty) < pxmax)
5120 case KEY_UP: /* pan upwards */
5127 case KEY_DOWN: /* pan downwards */
5128 if (basey + porty - (pxmax > portx) < pymax)
5143 basey = pymax - porty;
5153 MvAddCh(top_y - 1, top_x - 1, ACS_ULCORNER);
5154 do_v_line(top_y, top_x - 1, ACS_VLINE, porty);
5155 do_h_line(top_y - 1, top_x, ACS_HLINE, portx);
5157 if (scrollers && (pxmax > portx - 1)) {
5158 int length = (portx - top_x - 1);
5159 float ratio = ((float) length) / ((float) pxmax);
5161 lowend = (int) ((float) top_x + ((float) basex * ratio));
5162 highend = (int) ((float) top_x + ((float) (basex + length) * ratio));
5164 do_h_line(porty - 1, top_x, ACS_HLINE, lowend);
5165 if (highend < portx) {
5167 do_h_line(porty - 1, lowend, ' ', highend + 1);
5169 do_h_line(porty - 1, highend + 1, ACS_HLINE, portx);
5172 do_h_line(porty - 1, top_x, ACS_HLINE, portx);
5174 if (scrollers && (pymax > porty - 1)) {
5175 int length = (porty - top_y - 1);
5176 float ratio = ((float) length) / ((float) pymax);
5178 lowend = (int) ((float) top_y + ((float) basey * ratio));
5179 highend = (int) ((float) top_y + ((float) (basey + length) * ratio));
5181 do_v_line(top_y, portx - 1, ACS_VLINE, lowend);
5182 if (highend < porty) {
5184 do_v_line(lowend, portx - 1, ' ', highend + 1);
5186 do_v_line(highend + 1, portx - 1, ACS_VLINE, porty);
5189 do_v_line(top_y, portx - 1, ACS_VLINE, porty);
5191 MvAddCh(top_y - 1, portx - 1, ACS_URCORNER);
5192 MvAddCh(porty - 1, top_x - 1, ACS_LLCORNER);
5193 MvAddCh(porty - 1, portx - 1, ACS_LRCORNER);
5196 #if HAVE_GETTIMEOFDAY
5197 gettimeofday(&before, 0);
5199 wnoutrefresh(stdscr);
5204 porty - (pxmax > portx) - 1,
5205 portx - (pymax > porty) - 1);
5208 #if HAVE_GETTIMEOFDAY
5209 #define TIMEVAL2S(data) ((double) data.tv_sec + ((double) data.tv_usec / 1.0e6))
5212 gettimeofday(&after, 0);
5213 elapsed = (TIMEVAL2S(after) - TIMEVAL2S(before));
5214 move(LINES - 1, COLS - 12);
5215 printw("Secs: %2.03f", elapsed);
5222 ((c = pgetc(pad)) != KEY_EXIT);
5224 scrollok(stdscr, TRUE); /* reset to driver's default */
5228 padgetch(WINDOW *win)
5234 if ((pending_pan = (count > 0)) != FALSE) {
5236 pending_pan = (count != 0);
5239 switch (c = wGetchar(win)) {
5275 case ERR: /* FALLTHRU */
5281 if (c >= '0' && c <= '9') {
5282 count = count * 10 + (c - '0');
5296 #define PAD_HIGH 200
5297 #define PAD_WIDE 200
5301 /* Demonstrate pads. */
5303 WINDOW *panpad = newpad(PAD_HIGH, PAD_WIDE);
5306 Cannot("cannot create requested pad");
5310 fill_pad(panpad, FALSE);
5312 panner_legend(LINES - 4);
5313 panner_legend(LINES - 3);
5314 panner_legend(LINES - 2);
5315 panner_legend(LINES - 1);
5317 keypad(panpad, TRUE);
5319 /* Make the pad (initially) narrow enough that a trace file won't wrap.
5320 * We'll still be able to widen it during a test, since that's required
5321 * for testing boundaries.
5323 panner(panpad, 2, 2, LINES - 5, COLS - 15, padgetch);
5330 /****************************************************************************
5332 * Tests from John Burnell's PDCurses tester
5334 ****************************************************************************/
5337 Continue(WINDOW *win)
5341 MvWAddStr(win, 10, 1, " Press any key to continue");
5347 flushinp_test(WINDOW *win)
5348 /* Input test, adapted from John Burnell's PDCurses tester */
5350 int w, h, bx, by, sw, sh, i;
5355 getmaxyx(win, h, w);
5356 getbegyx(win, by, bx);
5359 if ((subWin = subwin(win, sh, sw, by + h - sh - 2, bx + w - sw - 2)) == 0)
5364 init_pair(2, COLOR_CYAN, COLOR_BLUE);
5365 wbkgd(subWin, (chtype) (COLOR_PAIR(2) | ' '));
5368 (void) wattrset(subWin, A_BOLD);
5369 box(subWin, ACS_VLINE, ACS_HLINE);
5370 MvWAddStr(subWin, 2, 1, "This is a subwindow");
5374 * This used to set 'nocbreak()'. However, Alexander Lukyanov says that
5375 * it only happened to "work" on SVr4 because that implementation does not
5376 * emulate nocbreak+noecho mode, whereas ncurses does. To get the desired
5377 * test behavior, we're using 'cbreak()', which will allow a single
5378 * character to return without needing a newline. - T.Dickey 1997/10/11.
5381 MvWAddStr(win, 0, 1, "This is a test of the flushinp() call.");
5383 MvWAddStr(win, 2, 1, "Type random keys for 5 seconds.");
5384 MvWAddStr(win, 3, 1,
5385 "These should be discarded (not echoed) after the subwindow goes away.");
5388 for (i = 0; i < 5; i++) {
5389 MvWPrintw(subWin, 1, 1, "Time = %d", i);
5401 MvWAddStr(win, 2, 1,
5402 "If you were still typing when the window timer expired,");
5403 MvWAddStr(win, 3, 1,
5404 "or else you typed nothing at all while it was running,");
5405 MvWAddStr(win, 4, 1,
5406 "test was invalid. You'll see garbage or nothing at all. ");
5407 MvWAddStr(win, 6, 1, "Press a key");
5413 MvWAddStr(win, 12, 0,
5414 "If you see any key other than what you typed, flushinp() is broken.");
5423 "What you typed should now have been deleted; if not, wdelch() failed.");
5429 /****************************************************************************
5433 ****************************************************************************/
5441 menu_virtualize(int c)
5443 if (c == '\n' || c == KEY_EXIT)
5444 return (MAX_COMMAND + 1);
5446 return (REQ_SCR_ULINE);
5448 return (REQ_SCR_DLINE);
5449 else if (c == 'b' || c == KEY_NPAGE)
5450 return (REQ_SCR_UPAGE);
5451 else if (c == 'f' || c == KEY_PPAGE)
5452 return (REQ_SCR_DPAGE);
5453 else if (c == 'n' || c == KEY_DOWN)
5454 return (REQ_NEXT_ITEM);
5455 else if (c == 'p' || c == KEY_UP)
5456 return (REQ_PREV_ITEM);
5458 return (REQ_TOGGLE_ITEM);
5466 static CONST_MENUS char *animals[] =
5479 "Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs",
5480 "Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs, Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs",
5488 ITEM *items[SIZEOF(animals)];
5490 CONST_MENUS char **ap;
5491 int mrows, mcols, c;
5494 #ifdef NCURSES_MOUSE_VERSION
5495 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
5497 MvAddStr(0, 0, "This is the menu test:");
5498 MvAddStr(2, 0, " Use up and down arrow to move the select bar.");
5499 MvAddStr(3, 0, " 'n' and 'p' act like arrows.");
5501 " 'b' and 'f' scroll up/down (page), 'u' and 'd' (line).");
5502 MvAddStr(5, 0, " Press return to exit.");
5505 for (ap = animals; *ap; ap++) {
5506 if ((*ip = new_item(*ap, "")) != 0)
5511 m = new_menu(items);
5513 set_menu_format(m, (SIZEOF(animals) + 1) / 2, 1);
5514 scale_menu(m, &mrows, &mcols);
5516 menuwin = newwin(mrows + 2, mcols + 2, MENU_Y, MENU_X);
5517 set_menu_win(m, menuwin);
5518 keypad(menuwin, TRUE);
5521 set_menu_sub(m, derwin(menuwin, mrows, mcols, 1, 1));
5525 while ((c = menu_driver(m, menu_virtualize(wGetchar(menuwin)))) != E_UNKNOWN_COMMAND) {
5526 if (c == E_NOT_POSTED)
5528 if (c == E_REQUEST_DENIED)
5533 MvPrintw(LINES - 2, 0,
5534 "You chose: %s\n", item_name(current_item(m)));
5535 (void) addstr("Press any key to continue...");
5542 for (ip = items; *ip; ip++)
5544 #ifdef NCURSES_MOUSE_VERSION
5545 mousemask(0, (mmask_t *) 0);
5550 #define T_TBL(name) { #name, name }
5556 T_TBL(TRACE_DISABLE),
5559 T_TBL(TRACE_UPDATE),
5561 T_TBL(TRACE_CHARPUT),
5562 T_TBL(TRACE_ORDINARY),
5564 T_TBL(TRACE_VIRTPUT),
5565 T_TBL(TRACE_IEVENT),
5567 T_TBL(TRACE_ICALLS),
5568 T_TBL(TRACE_CCALLS),
5569 T_TBL(TRACE_DATABASE),
5571 T_TBL(TRACE_MAXIMUM),
5578 tracetrace(unsigned tlevel)
5585 for (n = 0; t_tbl[n].name != 0; n++)
5586 need += strlen(t_tbl[n].name) + 2;
5587 buf = typeMalloc(char, need);
5589 failed("tracetrace");
5591 sprintf(buf, "0x%02x = {", tlevel);
5593 sprintf(buf + strlen(buf), "%s, ", t_tbl[0].name);
5595 for (n = 1; t_tbl[n].name != 0; n++)
5596 if ((tlevel & t_tbl[n].mask) == t_tbl[n].mask) {
5597 strcat(buf, t_tbl[n].name);
5601 if (buf[strlen(buf) - 2] == ',')
5602 buf[strlen(buf) - 2] = '\0';
5603 return (strcat(buf, "}"));
5606 /* fake a dynamically reconfigurable menu using the 0th entry to deselect
5610 run_trace_menu(MENU * m)
5616 bool changed = FALSE;
5617 switch (menu_driver(m, menu_virtualize(wGetchar(menu_win(m))))) {
5618 case E_UNKNOWN_COMMAND:
5621 items = menu_items(m);
5622 i = current_item(m);
5623 if (i == items[0]) {
5624 if (item_value(i)) {
5625 for (p = items + 1; *p != 0; p++)
5626 if (item_value(*p)) {
5627 set_item_value(*p, FALSE);
5632 for (p = items + 1; *p != 0; p++)
5633 if (item_value(*p)) {
5634 set_item_value(items[0], FALSE);
5647 /* interactively set the trace level */
5650 ITEM *items[SIZEOF(t_tbl)];
5657 MvAddStr(0, 0, "Interactively set trace level:");
5658 MvAddStr(2, 0, " Press space bar to toggle a selection.");
5659 MvAddStr(3, 0, " Use up and down arrow to move the select bar.");
5660 MvAddStr(4, 0, " Press return to set the trace level.");
5661 MvPrintw(6, 0, "(Current trace level is %s)", tracetrace(_nc_tracing));
5665 for (n = 0; t_tbl[n].name != 0; n++) {
5666 if ((*ip = new_item(t_tbl[n].name, "")) != 0) {
5672 m = new_menu(items);
5674 set_menu_format(m, 0, 2);
5675 scale_menu(m, &mrows, &mcols);
5677 menu_opts_off(m, O_ONEVALUE);
5678 menuwin = newwin(mrows + 2, mcols + 2, MENU_Y, MENU_X);
5679 set_menu_win(m, menuwin);
5680 keypad(menuwin, TRUE);
5683 set_menu_sub(m, derwin(menuwin, mrows, mcols, 1, 1));
5687 for (ip = menu_items(m); *ip; ip++) {
5688 unsigned mask = t_tbl[item_index(*ip)].mask;
5690 set_item_value(*ip, _nc_tracing == 0);
5691 else if ((mask & _nc_tracing) == mask)
5692 set_item_value(*ip, TRUE);
5695 while (run_trace_menu(m))
5699 for (ip = menu_items(m); *ip; ip++)
5700 if (item_value(*ip))
5701 newtrace |= t_tbl[item_index(*ip)].mask;
5703 Trace(("trace level interactively set to %s", tracetrace(_nc_tracing)));
5705 MvPrintw(LINES - 2, 0,
5706 "Trace level is %s\n", tracetrace(_nc_tracing));
5707 (void) addstr("Press any key to continue...");
5714 for (ip = items; *ip; ip++)
5718 #endif /* USE_LIBMENU */
5720 /****************************************************************************
5724 ****************************************************************************/
5727 make_label(int frow, int fcol, NCURSES_CONST char *label)
5729 FIELD *f = new_field(1, (int) strlen(label), frow, fcol, 0, 0);
5732 set_field_buffer(f, 0, label);
5733 set_field_opts(f, (int) ((unsigned) field_opts(f) & ~O_ACTIVE));
5739 make_field(int frow, int fcol, int rows, int cols, bool secure)
5741 FIELD *f = new_field(rows, cols, frow, fcol, 0, secure ? 1 : 0);
5744 set_field_back(f, A_UNDERLINE);
5745 set_field_userptr(f, (void *) 0);
5751 display_form(FORM * f)
5756 scale_form(f, &rows, &cols);
5758 if ((w = newwin(rows + 2, cols + 4, 0, 0)) != (WINDOW *) 0) {
5760 set_form_sub(f, derwin(w, rows, cols, 1, 2));
5763 if (post_form(f) != E_OK)
5769 erase_form(FORM * f)
5771 WINDOW *w = form_win(f);
5772 WINDOW *s = form_sub(f);
5782 edit_secure(FIELD * me, int c)
5784 int rows, cols, frow, fcol, nrow, nbuf;
5786 if (field_info(me, &rows, &cols, &frow, &fcol, &nrow, &nbuf) == E_OK
5788 char *source = field_buffer(me, 1);
5789 size_t have = (source ? strlen(source) : 0) + 1;
5790 size_t need = 80 + have;
5791 char *temp = malloc(need);
5795 strncpy(temp, source ? source : "", have + 1);
5796 len = (long) (char *) field_userptr(me);
5798 if (isgraph(c) && (len + 1) < (int) sizeof(temp)) {
5799 temp[len++] = (char) c;
5801 set_field_buffer(me, 1, temp);
5821 case REQ_RIGHT_CHAR:
5823 c = 0; /* we don't want to do inline editing */
5828 set_field_buffer(me, 1, temp);
5835 set_field_buffer(me, 1, temp);
5840 set_field_userptr(me, (void *) len);
5848 form_virtualize(FORM * f, WINDOW *w)
5851 static const struct {
5855 { CTRL('A'), REQ_NEXT_CHOICE },
5856 { CTRL('B'), REQ_PREV_WORD },
5857 { CTRL('C'), REQ_CLR_EOL },
5858 { CTRL('D'), REQ_DOWN_FIELD },
5859 { CTRL('E'), REQ_END_FIELD },
5860 { CTRL('F'), REQ_NEXT_PAGE },
5861 { CTRL('G'), REQ_DEL_WORD },
5862 { CTRL('H'), REQ_DEL_PREV },
5863 { CTRL('I'), REQ_INS_CHAR },
5864 { CTRL('K'), REQ_CLR_EOF },
5865 { CTRL('L'), REQ_LEFT_FIELD },
5866 { CTRL('M'), REQ_NEW_LINE },
5867 { CTRL('N'), REQ_NEXT_FIELD },
5868 { CTRL('O'), REQ_INS_LINE },
5869 { CTRL('P'), REQ_PREV_FIELD },
5870 { CTRL('R'), REQ_RIGHT_FIELD },
5871 { CTRL('S'), REQ_BEG_FIELD },
5872 { CTRL('U'), REQ_UP_FIELD },
5873 { CTRL('V'), REQ_DEL_CHAR },
5874 { CTRL('W'), REQ_NEXT_WORD },
5875 { CTRL('X'), REQ_CLR_FIELD },
5876 { CTRL('Y'), REQ_DEL_LINE },
5877 { CTRL('Z'), REQ_PREV_CHOICE },
5878 { ESCAPE, MAX_FORM_COMMAND + 1 },
5879 { KEY_BACKSPACE, REQ_DEL_PREV },
5880 { KEY_DOWN, REQ_DOWN_CHAR },
5881 { KEY_END, REQ_LAST_FIELD },
5882 { KEY_HOME, REQ_FIRST_FIELD },
5883 { KEY_LEFT, REQ_LEFT_CHAR },
5884 { KEY_LL, REQ_LAST_FIELD },
5885 { KEY_NEXT, REQ_NEXT_FIELD },
5886 { KEY_NPAGE, REQ_NEXT_PAGE },
5887 { KEY_PPAGE, REQ_PREV_PAGE },
5888 { KEY_PREVIOUS, REQ_PREV_FIELD },
5889 { KEY_RIGHT, REQ_RIGHT_CHAR },
5890 { KEY_UP, REQ_UP_CHAR },
5891 { QUIT, MAX_FORM_COMMAND + 1 }
5895 static int mode = REQ_INS_MODE;
5896 int c = wGetchar(w);
5898 FIELD *me = current_field(f);
5899 bool current = TRUE;
5901 if (c == CTRL(']')) {
5902 if (mode == REQ_INS_MODE) {
5903 mode = REQ_OVL_MODE;
5905 mode = REQ_INS_MODE;
5909 for (n = 0; n < SIZEOF(lookup); n++) {
5910 if (lookup[n].code == c) {
5911 c = lookup[n].result;
5916 MvPrintw(0, COLS - 6, "(%s)", mode == REQ_INS_MODE ? "INS" : "OVL");
5919 * Force the field that the user is typing into to be in reverse video,
5920 * while the other fields are shown underlined.
5935 case REQ_LEFT_FIELD:
5937 case REQ_RIGHT_CHAR:
5941 current = (c < KEY_MAX);
5945 c = edit_secure(me, c);
5946 set_field_back(me, A_REVERSE);
5948 c = edit_secure(me, c);
5949 set_field_back(me, A_UNDERLINE);
5955 my_form_driver(FORM * form, int c)
5957 if (c == (MAX_FORM_COMMAND + 1)
5958 && form_driver(form, REQ_VALIDATION) == E_OK)
5966 #ifdef NCURSES_VERSION
5967 #define FIELDCHECK_CB(func) bool func(FIELD * fld, const void * data GCC_UNUSED)
5968 #define CHAR_CHECK_CB(func) bool func(int ch, const void *data GCC_UNUSED)
5970 #define FIELDCHECK_CB(func) int func(FIELD * fld, char * data GCC_UNUSED)
5971 #define CHAR_CHECK_CB(func) int func(int ch, char *data GCC_UNUSED)
5975 * Allow a middle initial, optionally with a '.' to end it.
5978 FIELDCHECK_CB(mi_field_check)
5980 char *s = field_buffer(fld, 0);
5984 for (n = 0; s[n] != '\0'; ++n) {
5991 } else if (isspace(UChar(s[n]))) {
5996 if (!isspace(UChar(s[n])))
6002 /* force the form to display a leading capital */
6003 if (islower(UChar(s[0]))) {
6004 s[0] = (char) toupper(UChar(s[0]));
6005 set_field_buffer(fld, 0, s);
6011 CHAR_CHECK_CB(mi_char_check)
6013 return ((isalpha(ch) || ch == '.') ? TRUE : FALSE);
6017 * Passwords should be at least 6 characters.
6020 FIELDCHECK_CB(pw_field_check)
6022 char *s = field_buffer(fld, 0);
6025 for (n = 0; s[n] != '\0'; ++n) {
6026 if (isspace(UChar(s[n]))) {
6035 CHAR_CHECK_CB(pw_char_check)
6037 return (isgraph(ch) ? TRUE : FALSE);
6045 FIELD *f[12], *secure;
6046 FIELDTYPE *fty_middle = new_fieldtype(mi_field_check, mi_char_check);
6047 FIELDTYPE *fty_passwd = new_fieldtype(pw_field_check, pw_char_check);
6048 int finished = 0, c;
6051 #ifdef NCURSES_MOUSE_VERSION
6052 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
6056 addstr("Defined edit/traversal keys: ^Q/ESC- exit form\n");
6057 addstr("^N -- go to next field ^P -- go to previous field\n");
6058 addstr("Home -- go to first field End -- go to last field\n");
6059 addstr("^L -- go to field to left ^R -- go to field to right\n");
6060 addstr("^U -- move upward to field ^D -- move downward to field\n");
6061 addstr("^W -- go to next word ^B -- go to previous word\n");
6062 addstr("^S -- go to start of field ^E -- go to end of field\n");
6063 addstr("^H -- delete previous char ^Y -- delete line\n");
6064 addstr("^G -- delete current word ^C -- clear to end of line\n");
6065 addstr("^K -- clear to end of field ^X -- clear field\n");
6066 addstr("Arrow keys move within a field as you would expect. ^] toggles overlay mode.");
6068 MvAddStr(4, 57, "Forms Entry Test");
6072 /* describe the form */
6073 memset(f, 0, sizeof(f));
6074 f[n++] = make_label(0, 15, "Sample Form");
6076 f[n++] = make_label(2, 0, "Last Name");
6077 f[n++] = make_field(3, 0, 1, 18, FALSE);
6078 set_field_type(f[n - 1], TYPE_ALPHA, 1);
6080 f[n++] = make_label(2, 20, "First Name");
6081 f[n++] = make_field(3, 20, 1, 12, FALSE);
6082 set_field_type(f[n - 1], TYPE_ALPHA, 1);
6084 f[n++] = make_label(2, 34, "Middle Name");
6085 f[n++] = make_field(3, 34, 1, 12, FALSE);
6086 set_field_type(f[n - 1], fty_middle);
6088 f[n++] = make_label(5, 0, "Comments");
6089 f[n++] = make_field(6, 0, 4, 46, FALSE);
6091 f[n++] = make_label(5, 20, "Password:");
6093 f[n++] = make_field(5, 30, 1, 9, TRUE);
6094 set_field_type(f[n - 1], fty_passwd);
6097 if ((form = new_form(f)) != 0) {
6103 nonl(); /* lets us read ^M's */
6105 switch (form_driver(form, c = form_virtualize(form, w))) {
6107 MvAddStr(5, 57, field_buffer(secure, 1));
6111 case E_UNKNOWN_COMMAND:
6112 finished = my_form_driver(form, c);
6124 for (c = 0; f[c] != 0; c++)
6126 free_fieldtype(fty_middle);
6127 free_fieldtype(fty_passwd);
6131 #ifdef NCURSES_MOUSE_VERSION
6132 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
6135 #endif /* USE_LIBFORM */
6137 /****************************************************************************
6141 ****************************************************************************/
6144 fillwin(WINDOW *win, char ch)
6149 getmaxyx(win, y1, x1);
6150 for (y = 0; y < y1; y++) {
6152 for (x = 0; x < x1; x++)
6153 waddch(win, UChar(ch));
6158 crosswin(WINDOW *win, char ch)
6163 getmaxyx(win, y1, x1);
6164 for (y = 0; y < y1; y++) {
6165 for (x = 0; x < x1; x++)
6166 if (((x > (x1 - 1) / 3) && (x <= (2 * (x1 - 1)) / 3))
6167 || (((y > (y1 - 1) / 3) && (y <= (2 * (y1 - 1)) / 3)))) {
6169 waddch(win, UChar(ch));
6174 #define OVERLAP_FLAVORS 5
6177 overlap_helpitem(int state, int item, char *message)
6179 int row = (item / 2);
6180 int col = ((item % 2) ? COLS / 2 : 0);
6182 move(LINES - 6 + row, col);
6183 printw("%c%c = %s", state == row ? '>' : ' ', 'a' + item, message);
6188 overlap_test_1_attr(WINDOW *win, int flavor, int col)
6190 short cpair = (short) (1 + (flavor * 2) + col);
6194 (void) wattrset(win, A_NORMAL);
6197 (void) wattrset(win, A_BOLD);
6200 init_pair(cpair, COLOR_BLUE, COLOR_WHITE);
6201 (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_NORMAL));
6204 init_pair(cpair, COLOR_WHITE, COLOR_BLUE);
6205 (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_BOLD));
6211 overlap_test_2_attr(WINDOW *win, int flavor, int col)
6213 short cpair = (short) (9 + (flavor * 2) + col);
6223 init_pair(cpair, COLOR_RED, COLOR_GREEN);
6224 wbkgdset(win, colored_chtype(' ', A_BLINK, cpair));
6227 wbkgdset(win, ' ' | A_NORMAL);
6233 overlap_help(int state, int flavors[OVERLAP_FLAVORS])
6238 const char *ths, *tht;
6242 state += OVERLAP_FLAVORS;
6243 state = state % OVERLAP_FLAVORS;
6244 assert(state >= 0 && state < OVERLAP_FLAVORS);
6246 for (item = 0; item < (2 * OVERLAP_FLAVORS); ++item) {
6249 ths = col ? "B" : "A";
6250 tht = col ? "A" : "B";
6255 sprintf(msg, "refresh %s, then %s, then doupdate.", ths, tht);
6263 overlap_test_1_attr(stdscr, flavors[row], col);
6264 sprintf(msg, "fill window %s with letter %s.", ths, ths);
6272 switch (flavors[row]) {
6274 sprintf(msg, "cross pattern in window %s.", ths);
6277 sprintf(msg, "draw box in window %s.", ths);
6280 sprintf(msg, "set background of window %s.", ths);
6283 sprintf(msg, "reset background of window %s.", ths);
6289 sprintf(msg, "clear window %s.", ths);
6293 switch (flavors[row]) {
6295 sprintf(msg, "overwrite %s onto %s.", ths, tht);
6298 sprintf(msg, "copywin(FALSE) %s onto %s.", ths, tht);
6301 sprintf(msg, "copywin(TRUE) %s onto %s.", ths, tht);
6304 sprintf(msg, "overlay %s onto %s.", ths, tht);
6309 overlap_helpitem(state, item, msg);
6310 (void) wattrset(stdscr, A_NORMAL);
6311 wbkgdset(stdscr, ' ' | A_NORMAL);
6314 printw("^Q/ESC = terminate test. Up/down/space select test variations (%d %d).",
6315 state, flavors[state]);
6321 overlap_test_0(WINDOW *a, WINDOW *b)
6331 overlap_test_1(int flavor, int col, WINDOW *a, char fill)
6333 overlap_test_1_attr(a, flavor, col);
6335 (void) wattrset(a, A_NORMAL);
6339 overlap_test_2(int flavor, int col, WINDOW *a, char fill)
6341 overlap_test_2_attr(a, flavor, col);
6350 /* done in overlap_test_2_attr */
6353 /* done in overlap_test_2_attr */
6359 overlap_test_3(WINDOW *a)
6366 overlap_test_4(int flavor, WINDOW *a, WINDOW *b)
6373 copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), FALSE);
6376 copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), TRUE);
6384 /* test effects of overlapping windows */
6389 int state, flavor[OVERLAP_FLAVORS];
6391 WINDOW *win1 = newwin(9, 20, 3, 3);
6392 WINDOW *win2 = newwin(9, 20, 9, 16);
6398 printw("This test shows the behavior of wnoutrefresh() with respect to\n");
6399 printw("the shared region of two overlapping windows A and B. The cross\n");
6400 printw("pattern in each window does not overlap the other.\n");
6402 memset(flavor, 0, sizeof(flavor));
6403 state = overlap_help(0, flavor);
6405 while (!isQuit(ch = Getchar()))
6407 case 'a': /* refresh window A first, then B */
6408 overlap_test_0(win1, win2);
6411 case 'b': /* refresh window B first, then A */
6412 overlap_test_0(win2, win1);
6415 case 'c': /* fill window A so it's visible */
6416 overlap_test_1(flavor[1], 0, win1, 'A');
6419 case 'd': /* fill window B so it's visible */
6420 overlap_test_1(flavor[1], 1, win2, 'B');
6423 case 'e': /* cross test pattern in window A */
6424 overlap_test_2(flavor[2], 0, win1, 'A');
6427 case 'f': /* cross test pattern in window A */
6428 overlap_test_2(flavor[2], 1, win2, 'B');
6431 case 'g': /* clear window A */
6432 overlap_test_3(win1);
6435 case 'h': /* clear window B */
6436 overlap_test_3(win2);
6439 case 'i': /* overwrite A onto B */
6440 overlap_test_4(flavor[4], win1, win2);
6443 case 'j': /* overwrite B onto A */
6444 overlap_test_4(flavor[4], win2, win1);
6449 state = overlap_help(state + 1, flavor);
6454 state = overlap_help(state - 1, flavor);
6459 state = overlap_help(state, flavor);
6463 state = overlap_help(state, flavor);
6478 /****************************************************************************
6482 ****************************************************************************/
6485 do_single_test(const char c)
6486 /* perform a single specified test */
6493 #if USE_WIDEC_SUPPORT
6503 #if USE_WIDEC_SUPPORT
6511 Cannot("does not support color.");
6516 #if USE_WIDEC_SUPPORT
6519 Cannot("does not support color.");
6527 Cannot("does not support color.");
6528 else if (!can_change_color())
6529 Cannot("has hardwired color values.");
6539 #if USE_WIDEC_SUPPORT
6550 #if USE_WIDEC_SUPPORT
6558 demo_panels(init_panel, fill_panel);
6562 #if USE_WIDEC_SUPPORT && USE_LIBPANEL
6564 demo_panels(init_wide_panel, fill_wide_panel);
6573 flushinp_test(stdscr);
6577 test_sgr_attributes();
6600 #if USE_LIBMENU && defined(TRACE)
6619 static const char *const tbl[] =
6621 "Usage: ncurses [options]"
6624 #ifdef NCURSES_VERSION
6625 ," -a f,b set default-colors (assumed white-on-black)"
6626 ," -d use default-colors if terminal supports them"
6628 ," -E call use_env(FALSE) to ignore $LINES and $COLUMNS"
6630 ," -e fmt specify format for soft-keys test (e)"
6633 ," -f rip-off footer line (can repeat)"
6634 ," -h rip-off header line (can repeat)"
6636 ," -m do not use colors"
6637 ," -p file rgb values to use in 'd' rather than ncurses's builtin"
6639 ," -s msec specify nominal time for panel-demo (default: 1, to hold)"
6641 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714)
6642 ," -T call use_tioctl(TRUE) to allow SIGWINCH to override environment"
6645 ," -t mask specify default trace-level (may toggle with ^T)"
6649 for (n = 0; n < SIZEOF(tbl); n++)
6650 fprintf(stderr, "%s\n", tbl[n]);
6651 ExitProgram(EXIT_FAILURE);
6655 set_terminal_modes(void)
6660 scrollok(stdscr, TRUE);
6661 idlok(stdscr, TRUE);
6662 keypad(stdscr, TRUE);
6667 announce_sig(int sig)
6669 (void) fprintf(stderr, "Handled signal %d\r\n", sig);
6675 rip_footer(WINDOW *win, int cols)
6677 wbkgd(win, A_REVERSE);
6680 wprintw(win, "footer: window %p, %d columns", (void *) win, cols);
6686 rip_header(WINDOW *win, int cols)
6688 wbkgd(win, A_REVERSE);
6691 wprintw(win, "header: window %p, %d columns", (void *) win, cols);
6695 #endif /* HAVE_RIPOFFLINE */
6703 (void) puts("This is the ncurses main menu");
6704 (void) puts("a = keyboard and mouse input test");
6705 #if USE_WIDEC_SUPPORT
6706 (void) puts("A = wide-character keyboard and mouse input test");
6708 (void) puts("b = character attribute test");
6709 #if USE_WIDEC_SUPPORT
6710 (void) puts("B = wide-character attribute test");
6712 (void) puts("c = color test pattern");
6713 #if USE_WIDEC_SUPPORT
6714 (void) puts("C = color test pattern using wide-character calls");
6717 (void) puts("d = edit RGB color values");
6719 (void) puts("e = exercise soft keys");
6720 #if USE_WIDEC_SUPPORT
6721 (void) puts("E = exercise soft keys using wide-characters");
6724 (void) puts("f = display ACS characters");
6725 #if USE_WIDEC_SUPPORT
6726 (void) puts("F = display Wide-ACS characters");
6728 (void) puts("g = display windows and scrolling");
6729 (void) puts("i = test of flushinp()");
6730 (void) puts("k = display character attributes");
6732 (void) puts("m = menu code test");
6735 (void) puts("o = exercise panels library");
6736 #if USE_WIDEC_SUPPORT
6737 (void) puts("O = exercise panels with wide-characters");
6740 (void) puts("p = exercise pad features");
6741 (void) puts("q = quit");
6743 (void) puts("r = exercise forms code");
6745 (void) puts("s = overlapping-refresh test");
6746 #if USE_LIBMENU && defined(TRACE)
6747 (void) puts("t = set trace level");
6749 (void) puts("? = repeat this command summary");
6751 (void) fputs("> ", stdout);
6752 (void) fflush(stdout); /* necessary under SVr4 curses */
6755 * This used to be an 'fgets()' call (until 1996/10). However with
6756 * some runtime libraries, mixing stream I/O and 'read()' causes the
6757 * input stream to be flushed when switching between the two.
6762 if (read(fileno(stdin), &ch, 1) <= 0) {
6766 } else if (command == 0 && !isspace(UChar(ch))) {
6768 } else if (ch == '\n' || ch == '\r') {
6769 if ((command == 'd') && !top) {
6770 (void) fputs("Do not nest test-d\n", stdout);
6775 (void) fputs("> ", stdout);
6776 (void) fflush(stdout);
6780 if (do_single_test(command)) {
6782 * This may be overkill; it's intended to reset everything back
6783 * to the initial terminal modes so that tests don't get in
6787 set_terminal_modes();
6792 if (command == '?') {
6793 (void) puts("This is the ncurses capability tester.");
6795 puts("You may select a test from the main menu by typing the");
6797 puts("key letter of the choice (the letter to left of the =)");
6799 puts("at the > prompt. Type `q' to exit.");
6807 /*+-------------------------------------------------------------------------
6809 --------------------------------------------------------------------------*/
6811 #define okCOLOR(n) ((n) >= 0 && (n) < max_colors)
6812 #define okRGB(n) ((n) >= 0 && (n) <= 1000)
6815 main(int argc, char *argv[])
6819 #ifdef NCURSES_VERSION
6820 int default_fg = COLOR_WHITE;
6821 int default_bg = COLOR_BLACK;
6822 bool assumed_colors = FALSE;
6823 bool default_colors = FALSE;
6825 char *palette_file = 0;
6826 bool monochrome = FALSE;
6828 setlocale(LC_ALL, "");
6830 while ((c = getopt(argc, argv, "a:dEe:fhmp:s:Tt:")) != -1) {
6832 #ifdef NCURSES_VERSION
6834 assumed_colors = TRUE;
6835 switch (sscanf(optarg, "%d,%d", &default_fg, &default_bg)) {
6837 default_fg = COLOR_WHITE;
6840 default_bg = COLOR_BLACK;
6845 default_colors = TRUE;
6852 my_e_param = atoi(optarg);
6853 #ifdef NCURSES_VERSION
6854 if (my_e_param > 3) /* allow extended layouts */
6863 ripoffline(-1, rip_footer);
6866 ripoffline(1, rip_header);
6868 #endif /* HAVE_RIPOFFLINE */
6873 palette_file = optarg;
6877 nap_msec = (int) atol(optarg);
6880 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714)
6887 save_trace = (unsigned) strtol(optarg, 0, 0);
6896 * If there's no menus (unlikely for ncurses!), then we'll have to set
6897 * tracing on initially, just in case the user wants to test something that
6898 * doesn't involve wGetchar.
6901 /* enable debugging */
6905 if (!isatty(fileno(stdin)))
6907 #endif /* USE_LIBMENU */
6911 /* tell it we're going to play with soft keys */
6912 slk_init(my_e_param);
6916 /* set up null signal catcher so we can see what interrupts to getch do */
6917 signal(SIGUSR1, announce_sig);
6920 /* we must initialize the curses data structure only once */
6924 /* tests, in general, will want these modes */
6925 use_colors = monochrome ? FALSE : has_colors();
6929 #ifdef NCURSES_VERSION_PATCH
6930 max_colors = COLORS; /* was > 16 ? 16 : COLORS */
6931 #if HAVE_USE_DEFAULT_COLORS
6932 if (default_colors) {
6933 use_default_colors();
6936 #if HAVE_ASSUME_DEFAULT_COLORS
6938 assume_default_colors(default_fg, default_bg);
6941 #else /* normal SVr4 curses */
6942 max_colors = COLORS; /* was > 8 ? 8 : COLORS */
6944 max_pairs = COLOR_PAIRS; /* was > 256 ? 256 : COLOR_PAIRS */
6946 if (can_change_color()) {
6948 all_colors = typeMalloc(RGB_DATA, (unsigned) max_colors);
6950 failed("all_colors");
6951 for (cp = 0; cp < max_colors; ++cp) {
6953 &all_colors[cp].red,
6954 &all_colors[cp].green,
6955 &all_colors[cp].blue);
6957 if (palette_file != 0) {
6958 FILE *fp = fopen(palette_file, "r");
6960 char buffer[BUFSIZ];
6961 int red, green, blue;
6963 while (fgets(buffer, sizeof(buffer), fp) != 0) {
6964 if (sscanf(buffer, "scale:%d", &c) == 1) {
6966 } else if (sscanf(buffer, "%d:%d %d %d",
6975 all_colors[c].red = (short) ((red * 1000) / scale);
6976 all_colors[c].green = (short) ((green * 1000) / scale);
6977 all_colors[c].blue = (short) ((blue * 1000) / scale);
6985 set_terminal_modes();
6989 * Return to terminal mode, so we're guaranteed of being able to
6990 * select terminal commands even if the capabilities are wrong.
6994 #if HAVE_CURSES_VERSION
6995 (void) printf("Welcome to %s. Press ? for help.\n", curses_version());
6996 #elif defined(NCURSES_VERSION_MAJOR) && defined(NCURSES_VERSION_MINOR) && defined(NCURSES_VERSION_PATCH)
6997 (void) printf("Welcome to ncurses %d.%d.%d. Press ? for help.\n",
6998 NCURSES_VERSION_MAJOR,
6999 NCURSES_VERSION_MINOR,
7000 NCURSES_VERSION_PATCH);
7002 (void) puts("Welcome to ncurses. Press ? for help.");
7007 ExitProgram(EXIT_SUCCESS);
7010 /* ncurses.c ends here */