1 /****************************************************************************
2 * Copyright (c) 1998-2013,2014 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 *
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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 1.401 2014/06/21 18:37:29 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 */
161 NCURSES_COLOR_T green;
162 NCURSES_COLOR_T blue;
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, NCURSES_COLOR_T *fg, NCURSES_COLOR_T *bg, NCURSES_COLOR_T *tx)
1311 *fg = (NCURSES_COLOR_T) (*fg + 1);
1314 *fg = (NCURSES_COLOR_T) (*fg - 1);
1317 *bg = (NCURSES_COLOR_T) (*bg + 1);
1320 *bg = (NCURSES_COLOR_T) (*bg - 1);
1323 *tx = (NCURSES_COLOR_T) (*tx + 1);
1326 *tx = (NCURSES_COLOR_T) (*tx - 1);
1334 *fg = (NCURSES_COLOR_T) min_colors;
1335 if (*fg < min_colors)
1336 *fg = (NCURSES_COLOR_T) (COLORS - 1);
1338 *bg = (NCURSES_COLOR_T) min_colors;
1339 if (*bg < min_colors)
1340 *bg = (NCURSES_COLOR_T) (COLORS - 1);
1344 *tx = (NCURSES_COLOR_T) (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[] =
1440 for (n = 0; n < SIZEOF(table); n++) {
1441 if ((table[n] & attr) != 0
1442 && ((1 << n) & ncv) != 0) {
1450 if ((termattrs() & test) != test)
1459 NCURSES_CONST char *name;
1462 static const ATTR_TBL attrs_to_test[] = {
1463 { A_STANDOUT, "STANDOUT" },
1464 { A_REVERSE, "REVERSE" },
1466 { A_UNDERLINE, "UNDERLINE" },
1468 { A_BLINK, "BLINK" },
1469 { A_PROTECT, "PROTECT" },
1471 { A_INVIS, "INVISIBLE" },
1474 { A_ITALIC, "ITALIC" },
1476 { A_NORMAL, "NORMAL" },
1481 init_attr_list(ATTR_TBL * target, attr_t attrs)
1483 unsigned result = 0;
1486 for (n = 0; n < SIZEOF(attrs_to_test); ++n) {
1487 attr_t test = attrs_to_test[n].attr;
1488 if (test == A_NORMAL || (test & attrs) != 0) {
1489 target[result++] = attrs_to_test[n];
1496 attr_getc(int *skip,
1497 NCURSES_COLOR_T *fg,
1498 NCURSES_COLOR_T *bg,
1499 NCURSES_COLOR_T *tx,
1512 if (ch < 256 && isdigit(ch)) {
1520 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
1522 attr_legend(helpwin);
1545 adjust_attr_string(-1);
1548 adjust_attr_string(1);
1554 error = cycle_color_attr(ch, fg, bg, tx);
1564 /* test text attributes */
1567 int skip = get_xmc();
1568 NCURSES_COLOR_T fg = COLOR_BLACK; /* color pair 0 is special */
1569 NCURSES_COLOR_T bg = COLOR_BLACK;
1570 NCURSES_COLOR_T tx = -1;
1573 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
1574 unsigned my_size = init_attr_list(my_list, termattrs());
1580 n = skip; /* make it easy */
1586 chtype normal = A_NORMAL | BLANK;
1587 chtype extras = (chtype) ac;
1590 NCURSES_PAIRS_T pair = 0;
1591 if ((fg != COLOR_BLACK) || (bg != COLOR_BLACK)) {
1593 if (init_pair(pair, fg, bg) == ERR) {
1596 normal |= (chtype) COLOR_PAIR(pair);
1601 if (init_pair(pair, tx, bg) == ERR) {
1604 extras |= (chtype) COLOR_PAIR(pair);
1613 MvAddStr(0, 20, "Character attribute test display");
1615 for (j = 0; j < my_size; ++j) {
1616 bool arrow = (j == k);
1617 row = show_attr(row, n, arrow,
1625 "This terminal does %shave the magic-cookie glitch",
1626 get_xmc() > -1 ? "" : "not ");
1627 MvPrintw(row + 1, 8, "Enter '?' for help.");
1628 show_color_attr(fg, bg, tx);
1629 printw(" ACS (%d)", ac != 0);
1632 } while (attr_getc(&n, &fg, &bg, &tx, &ac, &k, my_size));
1634 bkgdset(A_NORMAL | BLANK);
1638 Cannot("does not support video attributes.");
1642 #if USE_WIDEC_SUPPORT
1643 static wchar_t wide_attr_test_string[MAX_ATTRSTRING + 1];
1646 wide_adjust_attr_string(int adjust)
1648 int first = ((int) UChar(wide_attr_test_string[0])) + adjust;
1649 int last = first + LEN_ATTRSTRING;
1651 if (first >= ' ' && last <= '~') { /* 32..126 */
1653 for (j = 0, k = first; j < MAX_ATTRSTRING && k <= last; ++j, ++k) {
1654 wide_attr_test_string[j] = k;
1655 if (((k + 1 - first) % 5) == 0) {
1656 if (++j >= MAX_ATTRSTRING)
1658 wide_attr_test_string[j] = ' ';
1661 while (j < MAX_ATTRSTRING)
1662 wide_attr_test_string[j++] = ' ';
1663 wide_attr_test_string[j] = '\0';
1670 wide_init_attr_string(void)
1672 wide_attr_test_string[0] = 'a';
1673 wide_adjust_attr_string(0);
1677 set_wide_background(NCURSES_PAIRS_T pair)
1684 setcchar(&normal, blank, A_NORMAL, pair, 0);
1690 get_wide_background(void)
1692 attr_t result = A_NORMAL;
1695 NCURSES_PAIRS_T pair;
1698 memset(&ch, 0, sizeof(ch));
1699 if (getbkgrnd(&ch) != ERR) {
1700 if (getcchar(&ch, wch, &attr, &pair, 0) != ERR) {
1708 wide_show_attr(int row,
1712 NCURSES_PAIRS_T pair,
1715 int ncv = get_ncv();
1716 chtype test = attr & ~WA_ALTCHARSET;
1719 MvPrintw(row, 5, "-->");
1720 MvPrintw(row, 8, "%s mode:", name);
1721 MvPrintw(row, 24, "|");
1723 printw("%*s", skip, " ");
1726 * Just for testing, write text using the alternate character set one
1727 * character at a time (to pass its rendition directly), and use the
1728 * string operation for the other attributes.
1730 if (attr & WA_ALTCHARSET) {
1734 for (s = wide_attr_test_string; *s != L'\0'; ++s) {
1738 setcchar(&ch, fill, attr, pair, 0);
1742 attr_t old_attr = 0;
1743 NCURSES_PAIRS_T old_pair = 0;
1745 (void) (attr_get) (&old_attr, &old_pair, 0);
1746 (void) attr_set(attr, pair, 0);
1747 addwstr(wide_attr_test_string);
1748 (void) attr_set(old_attr, old_pair, 0);
1751 printw("%*s", skip, " ");
1753 if (test != A_NORMAL) {
1754 if (!(term_attrs() & test)) {
1757 if (ncv > 0 && (get_wide_background() & A_COLOR)) {
1758 static const attr_t table[] =
1772 for (n = 0; n < SIZEOF(table); n++) {
1773 if ((table[n] & attr) != 0
1774 && ((1 << n) & ncv) != 0) {
1782 if ((term_attrs() & test) != test)
1790 wide_attr_getc(int *skip,
1791 NCURSES_COLOR_T *fg, NCURSES_COLOR_T *bg,
1792 NCURSES_COLOR_T *tx, int *ac,
1793 unsigned *kc, unsigned limit)
1803 if (ch < 256 && isdigit(ch)) {
1811 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
1812 box_set(helpwin, 0, 0);
1813 attr_legend(helpwin);
1836 wide_adjust_attr_string(-1);
1839 wide_adjust_attr_string(1);
1845 error = cycle_color_attr(ch, fg, bg, tx);
1854 wide_attr_test(void)
1855 /* test text attributes using wide-character calls */
1858 int skip = get_xmc();
1859 NCURSES_COLOR_T fg = COLOR_BLACK; /* color pair 0 is special */
1860 NCURSES_COLOR_T bg = COLOR_BLACK;
1861 NCURSES_COLOR_T tx = -1;
1864 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
1865 unsigned my_size = init_attr_list(my_list, term_attrs());
1871 n = skip; /* make it easy */
1873 wide_init_attr_string();
1877 NCURSES_PAIRS_T pair = 0;
1878 NCURSES_PAIRS_T extras = 0;
1881 pair = (NCURSES_PAIRS_T) (fg != COLOR_BLACK || bg != COLOR_BLACK);
1884 if (init_pair(pair, fg, bg) == ERR) {
1891 if (init_pair(extras, tx, bg) == ERR) {
1896 set_wide_background(pair);
1899 box_set(stdscr, 0, 0);
1900 MvAddStr(0, 20, "Character attribute test display");
1902 for (j = 0; j < my_size; ++j) {
1903 row = wide_show_attr(row, n, j == k,
1912 "This terminal does %shave the magic-cookie glitch",
1913 get_xmc() > -1 ? "" : "not ");
1914 MvPrintw(row + 1, 8, "Enter '?' for help.");
1915 show_color_attr(fg, bg, tx);
1916 printw(" ACS (%d)", ac != 0);
1919 } while (wide_attr_getc(&n, &fg, &bg, &tx, &ac, &k, my_size));
1921 set_wide_background(0);
1925 Cannot("does not support extended video attributes.");
1930 /****************************************************************************
1932 * Color support tests
1934 ****************************************************************************/
1936 static NCURSES_CONST char *the_color_names[] =
1957 show_color_name(int y, int x, int color, bool wide)
1959 if (move(y, x) != ERR) {
1964 sprintf(temp, "%02d", color);
1966 } else if (color >= 8) {
1967 sprintf(temp, "[%02d]", color);
1968 } else if (color < 0) {
1969 strcpy(temp, "default");
1971 sprintf(temp, "%.*s", 16, the_color_names[color]);
1973 printw("%-*.*s", width, width, temp);
1978 color_legend(WINDOW *helpwin, bool wide)
1983 MvWPrintw(helpwin, row++, col,
1986 MvWPrintw(helpwin, row++, col,
1987 "Use up/down arrow to scroll through the display if it is");
1988 MvWPrintw(helpwin, row++, col,
1989 "longer than one screen. Control/N and Control/P can be used");
1990 MvWPrintw(helpwin, row++, col,
1991 "in place of up/down arrow. Use pageup/pagedown to scroll a");
1992 MvWPrintw(helpwin, row++, col,
1993 "full screen; control/B and control/F can be used here.");
1995 MvWPrintw(helpwin, row++, col,
1997 MvWPrintw(helpwin, row++, col,
1998 " a/A toggle altcharset off/on");
1999 MvWPrintw(helpwin, row++, col,
2000 " b/B toggle bold off/on");
2002 MvWPrintw(helpwin, row++, col,
2003 " c/C cycle used-colors through 8,16,...,COLORS");
2005 MvWPrintw(helpwin, row++, col,
2006 " n/N toggle text/number on/off");
2007 MvWPrintw(helpwin, row++, col,
2008 " r/R toggle reverse on/off");
2009 MvWPrintw(helpwin, row++, col,
2010 " w/W toggle width between 8/16 colors");
2011 #if USE_WIDEC_SUPPORT
2013 MvWPrintw(helpwin, row++, col,
2014 "Wide characters:");
2015 MvWPrintw(helpwin, row, col,
2016 " x/X toggle text between ASCII and wide-character");
2023 #define set_color_test(name, value) if (name != value) { name = value; base_row = 0; }
2026 color_cycle(int current, int step)
2028 int result = current;
2034 if ((result * 2) > COLORS) {
2037 while ((result * 2) < current) {
2043 if (current >= COLORS) {
2048 if (result > COLORS)
2054 /* generate a color test pattern */
2061 int grid_top = top + 3;
2062 int page_size = (LINES - grid_top);
2064 int colors_max = COLORS;
2070 bool opt_acsc = FALSE;
2071 bool opt_bold = FALSE;
2072 bool opt_revs = FALSE;
2073 bool opt_nums = FALSE;
2074 bool opt_wide = FALSE;
2080 pairs_max = PAIR_NUMBER(A_COLOR) + 1;
2081 if (colors_max * colors_max <= COLOR_PAIRS) {
2082 int limit = (colors_max - min_colors) * (colors_max - min_colors);
2083 if (pairs_max > limit)
2086 if (pairs_max > COLOR_PAIRS)
2087 pairs_max = COLOR_PAIRS;
2090 /* this assumes an 80-column line */
2094 per_row = (colors_max > 8) ? 16 : 8;
2100 per_row -= min_colors;
2102 row_limit = (pairs_max + per_row - 1) / per_row;
2105 (void) printw("There are %d color pairs and %d colors",
2107 if (colors_max != COLORS)
2108 (void) printw(" (using %d colors)", colors_max);
2110 (void) addstr(" besides 'default'");
2113 MvPrintw(top + 1, 0,
2114 "%dx%d matrix of foreground/background colors, bold *%s*\n",
2117 opt_bold ? "on" : "off");
2119 /* show color names/numbers across the top */
2120 for (i = 0; i < per_row; i++)
2121 show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
2123 /* show a grid of colors, with color names/ numbers on the left */
2124 for (i = (NCURSES_PAIRS_T) (base_row * per_row); i < pairs_max; i++) {
2125 int row = grid_top + (i / per_row) - base_row;
2126 int col = (i % per_row + 1) * width;
2127 NCURSES_PAIRS_T pair = i;
2129 #define InxToFG(i) (NCURSES_COLOR_T) ((i % (colors_max - min_colors)) + min_colors)
2130 #define InxToBG(i) (NCURSES_COLOR_T) ((i / (colors_max - min_colors)) + min_colors)
2131 if (row >= 0 && move(row, col) != ERR) {
2132 NCURSES_COLOR_T fg = InxToFG(i);
2133 NCURSES_COLOR_T bg = InxToBG(i);
2135 init_pair(pair, fg, bg);
2136 attron((attr_t) COLOR_PAIR(pair));
2138 attron((attr_t) A_ALTCHARSET);
2140 attron((attr_t) A_BOLD);
2142 attron((attr_t) A_REVERSE);
2145 sprintf(numbered, "{%02X}", (int) i);
2148 printw("%-*.*s", width, width, hello);
2149 (void) attrset(A_NORMAL);
2151 if ((i % per_row) == 0 && InxToFG(i) == min_colors) {
2152 show_color_name(row, 0, InxToBG(i), opt_wide);
2160 switch (wGetchar(stdscr)) {
2174 colors_max = color_cycle(colors_max, -1);
2177 colors_max = color_cycle(colors_max, 1);
2195 set_color_test(opt_wide, FALSE);
2198 set_color_test(opt_wide, TRUE);
2202 if (base_row <= 0) {
2210 if (base_row + page_size >= row_limit) {
2219 if (base_row <= 0) {
2222 base_row -= (page_size - 1);
2230 if (base_row + page_size >= row_limit) {
2233 base_row += page_size - 1;
2234 if (base_row + page_size >= row_limit) {
2235 base_row = row_limit - page_size - 1;
2240 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
2242 color_legend(helpwin, FALSE);
2257 #if USE_WIDEC_SUPPORT
2258 /* generate a color test pattern */
2260 wide_color_test(void)
2265 int grid_top = top + 3;
2266 int page_size = (LINES - grid_top);
2267 int pairs_max = (unsigned short) (-1);
2268 int colors_max = COLORS;
2274 bool opt_acsc = FALSE;
2275 bool opt_bold = FALSE;
2276 bool opt_revs = FALSE;
2277 bool opt_wide = FALSE;
2278 bool opt_nums = FALSE;
2279 bool opt_xchr = FALSE;
2286 pairs_max = (unsigned short) (-1);
2287 if (colors_max * colors_max <= COLOR_PAIRS) {
2288 int limit = (colors_max - min_colors) * (colors_max - min_colors);
2289 if (pairs_max > limit)
2292 if (pairs_max > COLOR_PAIRS)
2293 pairs_max = COLOR_PAIRS;
2296 /* this assumes an 80-column line */
2300 per_row = (colors_max > 8) ? 16 : 8;
2306 per_row -= min_colors;
2309 make_fullwidth_text(buffer, hello);
2313 make_narrow_text(buffer, hello);
2316 row_limit = (pairs_max + per_row - 1) / per_row;
2319 (void) printw("There are %d color pairs and %d colors",
2321 if (colors_max != COLORS)
2322 (void) printw(" (using %d colors)", colors_max);
2324 (void) addstr(" besides 'default'");
2327 MvPrintw(top + 1, 0,
2328 "%dx%d matrix of foreground/background colors, bold *%s*\n",
2331 opt_bold ? "on" : "off");
2333 /* show color names/numbers across the top */
2334 for (i = 0; i < per_row; i++)
2335 show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
2337 /* show a grid of colors, with color names/ numbers on the left */
2338 for (i = (base_row * per_row); i < pairs_max; i++) {
2339 int row = grid_top + (i / per_row) - base_row;
2340 int col = (i % per_row + 1) * width;
2341 NCURSES_PAIRS_T pair = (NCURSES_PAIRS_T) i;
2343 if (row >= 0 && move(row, col) != ERR) {
2344 init_pair(pair, InxToFG(i), InxToBG(i));
2345 (void) color_set(pair, NULL);
2347 attr_on((attr_t) A_ALTCHARSET, NULL);
2349 attr_on((attr_t) A_BOLD, NULL);
2351 attr_on((attr_t) A_REVERSE, NULL);
2354 sprintf(numbered, "{%02X}", i);
2356 make_fullwidth_text(buffer, numbered);
2358 make_narrow_text(buffer, numbered);
2361 addnwstr(buffer, width);
2362 (void) attr_set(A_NORMAL, 0, NULL);
2364 if ((i % per_row) == 0 && InxToFG(i) == min_colors) {
2365 show_color_name(row, 0, InxToBG(i), opt_wide);
2373 switch (wGetchar(stdscr)) {
2387 colors_max = color_cycle(colors_max, -1);
2390 colors_max = color_cycle(colors_max, 1);
2408 set_color_test(opt_wide, FALSE);
2411 set_color_test(opt_wide, TRUE);
2421 if (base_row <= 0) {
2429 if (base_row + page_size >= row_limit) {
2438 if (base_row <= 0) {
2441 base_row -= (page_size - 1);
2449 if (base_row + page_size >= row_limit) {
2452 base_row += page_size - 1;
2453 if (base_row + page_size >= row_limit) {
2454 base_row = row_limit - page_size - 1;
2459 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
2461 color_legend(helpwin, TRUE);
2475 #endif /* USE_WIDEC_SUPPORT */
2478 change_color(NCURSES_PAIRS_T current, int field, int value, int usebase)
2480 NCURSES_COLOR_T red, green, blue;
2482 color_content(current, &red, &green, &blue);
2486 red = (NCURSES_COLOR_T) (usebase ? (red + value) : value);
2489 green = (NCURSES_COLOR_T) (usebase ? (green + value) : value);
2492 blue = (NCURSES_COLOR_T) (usebase ? (blue + value) : value);
2496 if (init_color(current, red, green, blue) == ERR)
2501 init_all_colors(void)
2505 for (c = 0; c < COLORS; ++c)
2508 all_colors[c].green,
2509 all_colors[c].blue);
2512 #define scaled_rgb(n) ((255 * (n)) / 1000)
2516 /* display the color test pattern, without trying to edit colors */
2520 int this_c = 0, value = 0, field = 0;
2523 int page_size = (LINES - 6);
2528 for (i = 0; i < max_colors; i++)
2529 init_pair((NCURSES_PAIRS_T) i,
2530 (NCURSES_COLOR_T) COLOR_WHITE,
2531 (NCURSES_COLOR_T) i);
2533 MvPrintw(LINES - 2, 0, "Number: %d", value);
2536 NCURSES_COLOR_T red, green, blue;
2539 MvAddStr(0, 20, "Color RGB Value Editing");
2542 for (i = (NCURSES_COLOR_T) top_color;
2543 (i - top_color < page_size)
2544 && (i < max_colors); i++) {
2547 sprintf(numeric, "[%d]", i);
2548 MvPrintw(2 + i - top_color, 0, "%c %-8s:",
2549 (i == current ? '>' : ' '),
2550 (i < (int) SIZEOF(the_color_names)
2551 ? the_color_names[i] : numeric));
2552 (void) attrset((attr_t) COLOR_PAIR(i));
2554 (void) attrset(A_NORMAL);
2556 color_content((NCURSES_PAIRS_T) i, &red, &green, &blue);
2558 if (current == i && field == 0)
2560 printw("%04d", (int) red);
2561 if (current == i && field == 0)
2562 (void) attrset(A_NORMAL);
2564 if (current == i && field == 1)
2566 printw("%04d", (int) green);
2567 if (current == i && field == 1)
2568 (void) attrset(A_NORMAL);
2570 if (current == i && field == 2)
2572 printw("%04d", (int) blue);
2573 if (current == i && field == 2)
2574 (void) attrset(A_NORMAL);
2575 (void) attrset(A_NORMAL);
2576 printw(" ( %3d %3d %3d )",
2577 (int) scaled_rgb(red),
2578 (int) scaled_rgb(green),
2579 (int) scaled_rgb(blue));
2582 MvAddStr(LINES - 3, 0,
2583 "Use up/down to select a color, left/right to change fields.");
2584 MvAddStr(LINES - 2, 0,
2585 "Modify field by typing nnn=, nnn-, or nnn+. ? for help.");
2587 move(2 + current - top_color, 0);
2591 if (this_c < 256 && isdigit(this_c) && !isdigit(last_c))
2598 current -= (page_size - 1);
2605 if (current < (max_colors - 1))
2606 current += (page_size - 1);
2613 current = (current == 0 ? (max_colors - 1) : current - 1);
2618 current = (current == (max_colors - 1) ? 0 : current + 1);
2622 field = (field == 2 ? 0 : field + 1);
2626 field = (field == 0 ? 2 : field - 1);
2639 value = value * 10 + (this_c - '0');
2643 change_color((NCURSES_PAIRS_T) current, field, value, 1);
2647 change_color((NCURSES_PAIRS_T) current, field, -value, 1);
2651 change_color((NCURSES_PAIRS_T) current, field, value, 0);
2656 P(" RGB Value Editing Help");
2658 P("You are in the RGB value editor. Use the arrow keys to select one of");
2659 P("the fields in one of the RGB triples of the current colors; the one");
2660 P("currently selected will be reverse-video highlighted.");
2662 P("To change a field, enter the digits of the new value; they are echoed");
2663 P("as entered. Finish by typing `='. The change will take effect instantly.");
2664 P("To increment or decrement a value, use the same procedure, but finish");
2665 P("with a `+' or `-'.");
2667 P("Press 'm' to invoke the top-level menu with the current color settings.");
2668 P("To quit, do ESC");
2677 for (i = 0; i < max_colors; i++)
2678 init_pair((NCURSES_PAIRS_T) i,
2679 (NCURSES_COLOR_T) COLOR_WHITE,
2680 (NCURSES_COLOR_T) i);
2694 if (current >= max_colors)
2695 current = max_colors - 1;
2696 if (current < top_color)
2697 top_color = current;
2698 if (current - top_color >= page_size)
2699 top_color = current - (page_size - 1);
2701 MvPrintw(LINES - 1, 0, "Number: %d", value);
2709 * ncurses does not reset each color individually when calling endwin().
2716 /****************************************************************************
2718 * Alternate character-set stuff
2720 ****************************************************************************/
2722 cycle_attr(int ch, unsigned *at_code, chtype *attr, ATTR_TBL * list, unsigned limit)
2728 if ((*at_code += 1) >= limit)
2733 *at_code = limit - 1;
2742 *attr = list[*at_code].attr;
2747 cycle_colors(int ch, int *fg, int *bg, NCURSES_PAIRS_T *pair)
2749 bool result = FALSE;
2759 if ((*fg += 1) >= COLORS)
2767 if ((*bg += 1) >= COLORS)
2775 *pair = (NCURSES_PAIRS_T) (*fg != COLOR_BLACK || *bg != COLOR_BLACK);
2778 if (init_pair(*pair,
2779 (NCURSES_COLOR_T) *fg,
2780 (NCURSES_COLOR_T) *bg) == ERR) {
2789 /****************************************************************************
2791 * Soft-key label test
2793 ****************************************************************************/
2798 #define SLK_WORK (SLK_HELP + 3)
2803 static const char *table[] =
2805 "Available commands are:"
2807 ,"^L -- repaint this message and activate soft keys"
2808 ,"a/d -- activate/disable soft keys"
2809 ,"c -- set centered format for labels"
2810 ,"l -- set left-justified format for labels"
2811 ,"r -- set right-justified format for labels"
2812 ,"[12345678] -- set label; labels are numbered 1 through 8"
2813 ,"e -- erase stdscr (should not erase labels)"
2814 ,"s -- test scrolling of shortened screen"
2815 ,"v/V -- cycle through video attributes"
2817 ,"F/f/B/b -- cycle through foreground/background colors"
2819 ,"ESC -- return to main menu"
2821 ,"Note: if activating the soft keys causes your terminal to scroll up"
2822 ,"one line, your terminal auto-scrolls when anything is written to the"
2823 ,"last screen position. The ncurses code does not yet handle this"
2829 for (j = 0; j < SIZEOF(table); ++j) {
2837 call_slk_color(int fg, int bg)
2839 init_pair(1, (NCURSES_COLOR_T) bg, (NCURSES_COLOR_T) fg);
2841 MvPrintw(SLK_WORK, 0, "Colors %d/%d\n", fg, bg);
2851 /* exercise the soft keys */
2856 chtype attr = A_NORMAL;
2857 unsigned at_code = 0;
2859 int fg = COLOR_BLACK;
2860 int bg = COLOR_WHITE;
2861 NCURSES_PAIRS_T pair = 0;
2863 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
2864 unsigned my_size = init_attr_list(my_list, termattrs());
2869 call_slk_color(fg, bg);
2879 MvAddStr(0, 20, "Soft Key Exerciser");
2894 MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
2895 while ((c = Getchar()) != 'Q' && (c != ERR))
2923 MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
2925 if ((s = slk_label(c - '0')) != 0) {
2926 strncpy(buf, s, (size_t) 8);
2928 wGetstring(stdscr, buf, 8);
2929 slk_set((c - '0'), buf, fmt);
2938 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
2940 wnoutrefresh(stdscr);
2945 if (cycle_attr(c, &at_code, &attr, my_list, my_size)) {
2952 if (cycle_colors(c, &fg, &bg, &pair)) {
2954 call_slk_color(fg, bg);
2964 } while (!isQuit(c = Getchar()));
2972 #if USE_WIDEC_SUPPORT
2976 /* exercise the soft keys */
2979 wchar_t buf[SLKLEN + 1];
2981 chtype attr = A_NORMAL;
2982 unsigned at_code = 0;
2983 int fg = COLOR_BLACK;
2984 int bg = COLOR_WHITE;
2985 NCURSES_PAIRS_T pair = 0;
2986 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
2987 unsigned my_size = init_attr_list(my_list, term_attrs());
2991 call_slk_color(fg, bg);
2998 attr_on(WA_BOLD, NULL);
2999 MvAddStr(0, 20, "Soft Key Exerciser");
3000 attr_off(WA_BOLD, NULL);
3014 MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
3015 while ((c = Getchar()) != 'Q' && (c != ERR))
3043 MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
3045 if ((s = slk_label(c - '0')) != 0) {
3046 char *temp = strdup(s);
3047 size_t used = strlen(temp);
3048 size_t want = SLKLEN;
3050 #ifndef state_unused
3055 while (want > 0 && used != 0) {
3056 const char *base = s;
3057 reset_mbytes(state);
3058 test = count_mbytes(base, 0, &state);
3059 if (test == (size_t) -1) {
3061 } else if (test > want) {
3064 reset_mbytes(state);
3065 trans_mbytes(buf, base, want, &state);
3071 wGet_wstring(stdscr, buf, SLKLEN);
3072 slk_wset((c - '0'), buf, fmt);
3083 fg = (NCURSES_COLOR_T) ((fg + 1) % COLORS);
3084 call_slk_color(fg, bg);
3089 bg = (NCURSES_COLOR_T) ((bg + 1) % COLORS);
3090 call_slk_color(fg, bg);
3093 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
3095 wnoutrefresh(stdscr);
3099 if (cycle_attr(c, &at_code, &attr, my_list, my_size)) {
3100 slk_attr_set(attr, (NCURSES_COLOR_T) (fg || bg), NULL);
3106 if (cycle_colors(c, &fg, &bg, &pair)) {
3108 call_slk_color(fg, bg);
3118 } while (!isQuit(c = Getchar()));
3126 #endif /* SLK_INIT */
3129 show_256_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3132 unsigned last = 255;
3138 MvPrintw(0, 20, "Display of Character Codes %#0x to %#0x",
3143 for (code = first; code <= last; ++code) {
3144 int row = (int) (2 + (code / 16));
3145 int col = (int) (5 * (code % 16));
3146 IGNORE_RC(mvaddch(row, col, colored_chtype(code, attr, pair)));
3147 for (count = 1; count < repeat; ++count) {
3148 addch(colored_chtype(code, attr, pair));
3155 * Show a slice of 32 characters, allowing those to be repeated up to the
3158 * ISO 6429: codes 0x80 to 0x9f may be control characters that cause the
3159 * terminal to perform functions. The remaining codes can be graphic.
3162 show_upper_chars(int base, int pagesize, int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3165 unsigned first = (unsigned) base;
3166 unsigned last = first + (unsigned) pagesize - 2;
3167 bool C1 = (first == 128);
3172 MvPrintw(0, 20, "Display of %s Character Codes %d to %d",
3173 C1 ? "C1" : "GR", first, last);
3177 for (code = first; code <= last; code++) {
3179 int row = 2 + ((int) (code - first) % (pagesize / 2));
3180 int col = ((int) (code - first) / (pagesize / 2)) * COLS / 2;
3182 sprintf(tmp, "%3u (0x%x)", code, code);
3183 MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
3187 nodelay(stdscr, TRUE);
3188 echochar(colored_chtype(code, attr, pair));
3190 /* (yes, this _is_ crude) */
3191 while ((reply = Getchar()) != ERR) {
3192 addch(UChar(reply));
3195 nodelay(stdscr, FALSE);
3197 } while (--count > 0);
3204 show_pc_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3210 MvPrintw(0, 20, "Display of PC Character Codes");
3214 for (code = 0; code < 16; ++code) {
3215 MvPrintw(2, (int) code * PC_COLS + 8, "%X", code);
3217 for (code = 0; code < 256; code++) {
3219 int row = 3 + (int) (code / 16) + (code >= 128);
3220 int col = 8 + (int) (code % 16) * PC_COLS;
3221 if ((code % 16) == 0)
3222 MvPrintw(row, 0, "0x%02x:", code);
3233 * Skip the ones that do not work.
3237 addch(colored_chtype(code, A_ALTCHARSET | attr, pair));
3240 } while (--count > 0);
3245 show_box_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3249 attr |= (attr_t) COLOR_PAIR(pair);
3253 MvAddStr(0, 20, "Display of the ACS Line-Drawing Set");
3258 colored_chtype(ACS_VLINE, attr, pair),
3259 colored_chtype(ACS_VLINE, attr, pair),
3260 colored_chtype(ACS_HLINE, attr, pair),
3261 colored_chtype(ACS_HLINE, attr, pair),
3262 colored_chtype(ACS_ULCORNER, attr, pair),
3263 colored_chtype(ACS_URCORNER, attr, pair),
3264 colored_chtype(ACS_LLCORNER, attr, pair),
3265 colored_chtype(ACS_LRCORNER, attr, pair));
3266 MvHLine(LINES / 2, 0, colored_chtype(ACS_HLINE, attr, pair), COLS);
3267 MvVLine(0, COLS / 2, colored_chtype(ACS_VLINE, attr, pair), LINES);
3268 MvAddCh(0, COLS / 2, colored_chtype(ACS_TTEE, attr, pair));
3269 MvAddCh(LINES / 2, COLS / 2, colored_chtype(ACS_PLUS, attr, pair));
3270 MvAddCh(LINES - 1, COLS / 2, colored_chtype(ACS_BTEE, attr, pair));
3271 MvAddCh(LINES / 2, 0, colored_chtype(ACS_LTEE, attr, pair));
3272 MvAddCh(LINES / 2, COLS - 1, colored_chtype(ACS_RTEE, attr, pair));
3278 show_1_acs(int n, int repeat, const char *name, chtype code)
3280 const int height = 16;
3281 int row = 2 + (n % height);
3282 int col = (n / height) * COLS / 2;
3284 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3287 } while (--repeat > 0);
3292 show_acs_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3293 /* display the ACS character set */
3297 #define BOTH(name) #name, colored_chtype(name, attr, (chtype) pair)
3301 MvAddStr(0, 20, "Display of the ACS Character Set");
3305 n = show_1_acs(0, repeat, BOTH(ACS_ULCORNER));
3306 n = show_1_acs(n, repeat, BOTH(ACS_URCORNER));
3307 n = show_1_acs(n, repeat, BOTH(ACS_LLCORNER));
3308 n = show_1_acs(n, repeat, BOTH(ACS_LRCORNER));
3310 n = show_1_acs(n, repeat, BOTH(ACS_LTEE));
3311 n = show_1_acs(n, repeat, BOTH(ACS_RTEE));
3312 n = show_1_acs(n, repeat, BOTH(ACS_TTEE));
3313 n = show_1_acs(n, repeat, BOTH(ACS_BTEE));
3315 n = show_1_acs(n, repeat, BOTH(ACS_HLINE));
3316 n = show_1_acs(n, repeat, BOTH(ACS_VLINE));
3319 * HPUX's ACS definitions are broken here. Just give up.
3321 #if !(defined(__hpux) && !defined(NCURSES_VERSION))
3322 n = show_1_acs(n, repeat, BOTH(ACS_LARROW));
3323 n = show_1_acs(n, repeat, BOTH(ACS_RARROW));
3324 n = show_1_acs(n, repeat, BOTH(ACS_UARROW));
3325 n = show_1_acs(n, repeat, BOTH(ACS_DARROW));
3327 n = show_1_acs(n, repeat, BOTH(ACS_BLOCK));
3328 n = show_1_acs(n, repeat, BOTH(ACS_BOARD));
3329 n = show_1_acs(n, repeat, BOTH(ACS_LANTERN));
3330 n = show_1_acs(n, repeat, BOTH(ACS_BULLET));
3331 n = show_1_acs(n, repeat, BOTH(ACS_CKBOARD));
3332 n = show_1_acs(n, repeat, BOTH(ACS_DEGREE));
3333 n = show_1_acs(n, repeat, BOTH(ACS_DIAMOND));
3334 n = show_1_acs(n, repeat, BOTH(ACS_PLMINUS));
3335 n = show_1_acs(n, repeat, BOTH(ACS_PLUS));
3337 n = show_1_acs(n, repeat, BOTH(ACS_GEQUAL));
3338 n = show_1_acs(n, repeat, BOTH(ACS_NEQUAL));
3339 n = show_1_acs(n, repeat, BOTH(ACS_LEQUAL));
3341 n = show_1_acs(n, repeat, BOTH(ACS_STERLING));
3342 n = show_1_acs(n, repeat, BOTH(ACS_PI));
3343 n = show_1_acs(n, repeat, BOTH(ACS_S1));
3344 n = show_1_acs(n, repeat, BOTH(ACS_S3));
3345 n = show_1_acs(n, repeat, BOTH(ACS_S7));
3346 (void) show_1_acs(n, repeat, BOTH(ACS_S9));
3355 char *term = getenv("TERM");
3356 const char *pch_kludge = ((term != 0 && strstr(term, "linux"))
3359 chtype attr = A_NORMAL;
3362 int fg = COLOR_BLACK;
3363 int bg = COLOR_BLACK;
3364 unsigned at_code = 0;
3365 NCURSES_PAIRS_T pair = 0;
3366 void (*last_show_acs) (int, attr_t, NCURSES_PAIRS_T) = 0;
3367 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
3368 unsigned my_size = init_attr_list(my_list, termattrs());
3376 ToggleAcs(last_show_acs, show_acs_chars);
3380 ToggleAcs(last_show_acs, show_pc_chars);
3385 if (pagesize == 32) {
3392 ToggleAcs(last_show_acs, show_box_chars);
3418 if (repeat < (COLS / 4))
3426 if (cycle_attr(c, &at_code, &attr, my_list, my_size)
3427 || cycle_colors(c, &fg, &bg, &pair)) {
3434 if (pagesize != 32) {
3435 show_256_chars(repeat, attr, pair);
3436 } else if (last_show_acs != 0) {
3437 last_show_acs(repeat, attr, pair);
3439 show_upper_chars(digit * pagesize + 128, pagesize, repeat, attr, pair);
3442 MvPrintw(LINES - 3, 0,
3443 "Note: ANSI terminals may not display C1 characters.");
3444 MvPrintw(LINES - 2, 0,
3445 "Select: a=ACS, w=all x=box, %s0=C1, 1-3,+/- non-ASCII, </> repeat, ESC=quit",
3448 MvPrintw(LINES - 1, 0,
3449 "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
3450 my_list[at_code].name,
3453 MvPrintw(LINES - 1, 0,
3454 "v/V cycles through video attributes (%s).",
3455 my_list[at_code].name);
3458 } while (!isQuit(c = Getchar()));
3465 #if USE_WIDEC_SUPPORT
3467 merge_wide_attr(cchar_t *dst, const cchar_t *src, attr_t attr, NCURSES_PAIRS_T pair)
3473 TEST_CCHAR(src, count, {
3474 attr |= (test_attrs & A_ALTCHARSET);
3475 setcchar(dst, test_wch, attr, pair, NULL);
3485 * Header/legend take up no more than 8 lines, leaving 16 lines on a 24-line
3486 * display. If there are no repeats, we could normally display 16 lines of 64
3487 * characters (1024 total). However, taking repeats and double-width cells
3488 * into account, use 256 characters for the page.
3491 show_paged_widechars(int base,
3496 NCURSES_PAIRS_T pair)
3498 int first = base * pagesize;
3499 int last = first + pagesize - 1;
3507 MvPrintw(0, 20, "Display of Character Codes %#x to %#x", first, last);
3510 for (code = first; (int) code <= last; code++) {
3511 int row = (2 + ((int) code - first) / per_line);
3512 int col = 5 * ((int) code % per_line);
3515 memset(&codes, 0, sizeof(codes));
3517 setcchar(&temp, codes, attr, pair, 0);
3519 if (wcwidth(code) == 0 && code != 0) {
3520 addch((chtype) space |
3521 (A_REVERSE ^ attr) |
3522 (attr_t) COLOR_PAIR(pair));
3525 for (count = 1; count < repeat; ++count) {
3532 show_upper_widechars(int first, int repeat, int space, attr_t attr, NCURSES_PAIRS_T pair)
3536 int last = first + 31;
3540 MvPrintw(0, 20, "Display of Character Codes %d to %d", first, last);
3543 for (code = first; (int) code <= last; code++) {
3544 int row = 2 + ((code - first) % 16);
3545 int col = ((code - first) / 16) * COLS / 2;
3551 sprintf(tmp, "%3ld (0x%lx)", (long) code, (long) code);
3552 MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
3554 memset(&codes, 0, sizeof(codes));
3556 setcchar(&temp, codes, attr, pair, 0);
3560 * Give non-spacing characters something to combine with. If we
3561 * don't, they'll bunch up in a heap on the space after the ":".
3562 * Mark them with reverse-video to make them simpler to find on
3565 if (wcwidth(code) == 0) {
3566 addch((chtype) space |
3567 (A_REVERSE ^ attr) |
3568 (attr_t) COLOR_PAIR(pair));
3571 * This uses echo_wchar(), for comparison with the normal 'f'
3572 * test (and to make a test-case for echo_wchar()). The screen
3573 * may flicker because the erase() at the top of the function
3574 * is met by the builtin refresh() in echo_wchar().
3578 * The repeat-count may make text wrap - avoid that.
3580 getyx(stdscr, y, x);
3582 if (x >= col + (COLS / 2) - 2)
3584 } while (--count > 0);
3589 show_1_wacs(int n, int repeat, const char *name, const cchar_t *code)
3591 const int height = 16;
3592 int row = 2 + (n % height);
3593 int col = (n / height) * COLS / 2;
3595 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3596 while (--repeat >= 0) {
3602 #define MERGE_ATTR(wch) merge_wide_attr(&temp, wch, attr, pair)
3605 show_wacs_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3606 /* display the wide-ACS character set */
3612 /*#define BOTH2(name) #name, &(name) */
3613 #define BOTH2(name) #name, MERGE_ATTR(name)
3617 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3621 n = show_1_wacs(0, repeat, BOTH2(WACS_ULCORNER));
3622 n = show_1_wacs(n, repeat, BOTH2(WACS_URCORNER));
3623 n = show_1_wacs(n, repeat, BOTH2(WACS_LLCORNER));
3624 n = show_1_wacs(n, repeat, BOTH2(WACS_LRCORNER));
3626 n = show_1_wacs(n, repeat, BOTH2(WACS_LTEE));
3627 n = show_1_wacs(n, repeat, BOTH2(WACS_RTEE));
3628 n = show_1_wacs(n, repeat, BOTH2(WACS_TTEE));
3629 n = show_1_wacs(n, repeat, BOTH2(WACS_BTEE));
3631 n = show_1_wacs(n, repeat, BOTH2(WACS_HLINE));
3632 n = show_1_wacs(n, repeat, BOTH2(WACS_VLINE));
3634 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3635 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3636 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3637 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3639 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3640 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3641 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3642 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3643 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3644 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3645 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3646 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3647 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3649 #ifdef CURSES_WACS_ARRAY
3650 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3651 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3652 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3654 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3655 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3656 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3657 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3658 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3659 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3665 show_wacs_chars_double(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3666 /* display the wide-ACS character set */
3672 /*#define BOTH2(name) #name, &(name) */
3673 #define BOTH2(name) #name, MERGE_ATTR(name)
3677 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3681 n = show_1_wacs(0, repeat, BOTH2(WACS_D_ULCORNER));
3682 n = show_1_wacs(n, repeat, BOTH2(WACS_D_URCORNER));
3683 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LLCORNER));
3684 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LRCORNER));
3686 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LTEE));
3687 n = show_1_wacs(n, repeat, BOTH2(WACS_D_RTEE));
3688 n = show_1_wacs(n, repeat, BOTH2(WACS_D_TTEE));
3689 n = show_1_wacs(n, repeat, BOTH2(WACS_D_BTEE));
3691 n = show_1_wacs(n, repeat, BOTH2(WACS_D_HLINE));
3692 n = show_1_wacs(n, repeat, BOTH2(WACS_D_VLINE));
3694 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3695 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3696 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3697 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3699 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3700 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3701 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3702 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3703 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3704 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3705 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3706 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3707 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3709 #ifdef CURSES_WACS_ARRAY
3710 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3711 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3712 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3714 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3715 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3716 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3717 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3718 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3719 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3726 show_wacs_chars_thick(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3727 /* display the wide-ACS character set */
3733 /*#define BOTH2(name) #name, &(name) */
3734 #define BOTH2(name) #name, MERGE_ATTR(name)
3738 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3742 n = show_1_wacs(0, repeat, BOTH2(WACS_T_ULCORNER));
3743 n = show_1_wacs(n, repeat, BOTH2(WACS_T_URCORNER));
3744 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LLCORNER));
3745 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LRCORNER));
3747 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LTEE));
3748 n = show_1_wacs(n, repeat, BOTH2(WACS_T_RTEE));
3749 n = show_1_wacs(n, repeat, BOTH2(WACS_T_TTEE));
3750 n = show_1_wacs(n, repeat, BOTH2(WACS_T_BTEE));
3752 n = show_1_wacs(n, repeat, BOTH2(WACS_T_HLINE));
3753 n = show_1_wacs(n, repeat, BOTH2(WACS_T_VLINE));
3755 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3756 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3757 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3758 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3760 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3761 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3762 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3763 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3764 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3765 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3766 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3767 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3768 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3770 #ifdef CURSES_WACS_ARRAY
3771 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3772 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3773 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3775 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3776 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3777 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3778 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3779 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3780 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3787 #define MERGE_ATTR(n,wch) merge_wide_attr(&temp[n], wch, attr, pair)
3790 show_wbox_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3797 MvAddStr(0, 20, "Display of the Wide-ACS Line-Drawing Set");
3802 MERGE_ATTR(0, WACS_VLINE),
3803 MERGE_ATTR(1, WACS_VLINE),
3804 MERGE_ATTR(2, WACS_HLINE),
3805 MERGE_ATTR(3, WACS_HLINE),
3806 MERGE_ATTR(4, WACS_ULCORNER),
3807 MERGE_ATTR(5, WACS_URCORNER),
3808 MERGE_ATTR(6, WACS_LLCORNER),
3809 MERGE_ATTR(7, WACS_LRCORNER));
3811 (void) mvhline_set(LINES / 2, 0, MERGE_ATTR(0, WACS_HLINE), COLS);
3812 (void) mvvline_set(0, COLS / 2, MERGE_ATTR(0, WACS_VLINE), LINES);
3813 (void) mvadd_wch(0, COLS / 2, MERGE_ATTR(0, WACS_TTEE));
3814 (void) mvadd_wch(LINES / 2, COLS / 2, MERGE_ATTR(0, WACS_PLUS));
3815 (void) mvadd_wch(LINES - 1, COLS / 2, MERGE_ATTR(0, WACS_BTEE));
3816 (void) mvadd_wch(LINES / 2, 0, MERGE_ATTR(0, WACS_LTEE));
3817 (void) mvadd_wch(LINES / 2, COLS - 1, MERGE_ATTR(0, WACS_RTEE));
3825 show_2_wacs(int n, const char *name, const char *code, attr_t attr, NCURSES_PAIRS_T pair)
3827 const int height = 16;
3828 int row = 2 + (n % height);
3829 int col = (n / height) * COLS / 2;
3832 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3833 (void) attr_set(attr, pair, 0);
3834 addstr(strncpy(temp, code, 20));
3835 (void) attr_set(A_NORMAL, 0, 0);
3839 #define SHOW_UTF8(n, name, code) show_2_wacs(n, name, code, attr, pair)
3842 show_utf8_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3849 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3853 n = SHOW_UTF8(0, "WACS_ULCORNER", "\342\224\214");
3854 n = SHOW_UTF8(n, "WACS_URCORNER", "\342\224\220");
3855 n = SHOW_UTF8(n, "WACS_LLCORNER", "\342\224\224");
3856 n = SHOW_UTF8(n, "WACS_LRCORNER", "\342\224\230");
3858 n = SHOW_UTF8(n, "WACS_LTEE", "\342\224\234");
3859 n = SHOW_UTF8(n, "WACS_RTEE", "\342\224\244");
3860 n = SHOW_UTF8(n, "WACS_TTEE", "\342\224\254");
3861 n = SHOW_UTF8(n, "WACS_BTEE", "\342\224\264");
3863 n = SHOW_UTF8(n, "WACS_HLINE", "\342\224\200");
3864 n = SHOW_UTF8(n, "WACS_VLINE", "\342\224\202");
3866 n = SHOW_UTF8(n, "WACS_LARROW", "\342\206\220");
3867 n = SHOW_UTF8(n, "WACS_RARROW", "\342\206\222");
3868 n = SHOW_UTF8(n, "WACS_UARROW", "\342\206\221");
3869 n = SHOW_UTF8(n, "WACS_DARROW", "\342\206\223");
3871 n = SHOW_UTF8(n, "WACS_BLOCK", "\342\226\256");
3872 n = SHOW_UTF8(n, "WACS_BOARD", "\342\226\222");
3873 n = SHOW_UTF8(n, "WACS_LANTERN", "\342\230\203");
3874 n = SHOW_UTF8(n, "WACS_BULLET", "\302\267");
3875 n = SHOW_UTF8(n, "WACS_CKBOARD", "\342\226\222");
3876 n = SHOW_UTF8(n, "WACS_DEGREE", "\302\260");
3877 n = SHOW_UTF8(n, "WACS_DIAMOND", "\342\227\206");
3878 n = SHOW_UTF8(n, "WACS_PLMINUS", "\302\261");
3879 n = SHOW_UTF8(n, "WACS_PLUS", "\342\224\274");
3880 n = SHOW_UTF8(n, "WACS_GEQUAL", "\342\211\245");
3881 n = SHOW_UTF8(n, "WACS_NEQUAL", "\342\211\240");
3882 n = SHOW_UTF8(n, "WACS_LEQUAL", "\342\211\244");
3884 n = SHOW_UTF8(n, "WACS_STERLING", "\302\243");
3885 n = SHOW_UTF8(n, "WACS_PI", "\317\200");
3886 n = SHOW_UTF8(n, "WACS_S1", "\342\216\272");
3887 n = SHOW_UTF8(n, "WACS_S3", "\342\216\273");
3888 n = SHOW_UTF8(n, "WACS_S7", "\342\216\274");
3889 (void) SHOW_UTF8(n, "WACS_S9", "\342\216\275");
3894 /* display the wide-ACS character set */
3896 wide_acs_display(void)
3903 chtype attr = A_NORMAL;
3904 int fg = COLOR_BLACK;
3905 int bg = COLOR_BLACK;
3906 unsigned at_code = 0;
3907 NCURSES_PAIRS_T pair = 0;
3908 void (*last_show_wacs) (int, attr_t, NCURSES_PAIRS_T) = 0;
3909 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
3910 unsigned my_size = init_attr_list(my_list, term_attrs());
3918 ToggleAcs(last_show_wacs, show_wacs_chars);
3922 ToggleAcs(last_show_wacs, show_wacs_chars_double);
3927 ToggleAcs(last_show_wacs, show_wacs_chars_thick);
3931 if (pagesize == 32) {
3938 ToggleAcs(last_show_wacs, show_wbox_chars);
3941 ToggleAcs(last_show_wacs, show_utf8_chars);
3944 if (c < 256 && isdigit(c)) {
3947 } else if (c == '+') {
3950 } else if (c == '-' && digit > 0) {
3953 } else if (c == '>' && repeat < (COLS / 4)) {
3955 } else if (c == '<' && repeat > 1) {
3957 } else if (c == '_') {
3958 space = (space == ' ') ? '_' : ' ';
3960 } else if (cycle_attr(c, &at_code, &attr, my_list, my_size)
3961 || cycle_colors(c, &fg, &bg, &pair)) {
3962 if (last_show_wacs != 0)
3970 if (pagesize != 32) {
3971 show_paged_widechars(digit, pagesize, repeat, space, attr, pair);
3972 } else if (last_show_wacs != 0) {
3973 last_show_wacs(repeat, attr, pair);
3975 show_upper_widechars(digit * 32 + 128, repeat, space, attr, pair);
3978 MvPrintw(LINES - 4, 0,
3979 "Select: a/d/t WACS, w=all x=box, u UTF-8, ^L repaint");
3980 MvPrintw(LINES - 3, 2,
3981 "0-9,+/- non-ASCII, </> repeat, _ space, ESC=quit");
3983 MvPrintw(LINES - 2, 2,
3984 "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
3985 my_list[at_code].name,
3988 MvPrintw(LINES - 2, 2,
3989 "v/V cycles through video attributes (%s).",
3990 my_list[at_code].name);
3993 } while (!isQuit(c = Getchar()));
4003 * Graphic-rendition test (adapted from vttest)
4006 test_sgr_attributes(void)
4010 for (pass = 0; pass < 2; pass++) {
4011 chtype normal = ((pass == 0 ? A_NORMAL : A_REVERSE)) | BLANK;
4013 /* Use non-default colors if possible to exercise bce a little */
4015 init_pair(1, COLOR_WHITE, COLOR_BLUE);
4016 normal |= (chtype) COLOR_PAIR(1);
4020 MvPrintw(1, 20, "Graphic rendition test pattern:");
4022 MvPrintw(4, 1, "vanilla");
4024 #define set_sgr(mask) bkgdset((normal^(mask)));
4026 MvPrintw(4, 40, "bold");
4028 set_sgr(A_UNDERLINE);
4029 MvPrintw(6, 6, "underline");
4031 set_sgr(A_BOLD | A_UNDERLINE);
4032 MvPrintw(6, 45, "bold underline");
4035 MvPrintw(8, 1, "blink");
4037 set_sgr(A_BLINK | A_BOLD);
4038 MvPrintw(8, 40, "bold blink");
4040 set_sgr(A_UNDERLINE | A_BLINK);
4041 MvPrintw(10, 6, "underline blink");
4043 set_sgr(A_BOLD | A_UNDERLINE | A_BLINK);
4044 MvPrintw(10, 45, "bold underline blink");
4047 MvPrintw(12, 1, "negative");
4049 set_sgr(A_BOLD | A_REVERSE);
4050 MvPrintw(12, 40, "bold negative");
4052 set_sgr(A_UNDERLINE | A_REVERSE);
4053 MvPrintw(14, 6, "underline negative");
4055 set_sgr(A_BOLD | A_UNDERLINE | A_REVERSE);
4056 MvPrintw(14, 45, "bold underline negative");
4058 set_sgr(A_BLINK | A_REVERSE);
4059 MvPrintw(16, 1, "blink negative");
4061 set_sgr(A_BOLD | A_BLINK | A_REVERSE);
4062 MvPrintw(16, 40, "bold blink negative");
4064 set_sgr(A_UNDERLINE | A_BLINK | A_REVERSE);
4065 MvPrintw(18, 6, "underline blink negative");
4067 set_sgr(A_BOLD | A_UNDERLINE | A_BLINK | A_REVERSE);
4068 MvPrintw(18, 45, "bold underline blink negative");
4071 MvPrintw(LINES - 2, 1, "%s background. ", pass == 0 ? "Dark" :
4077 bkgdset(A_NORMAL | BLANK);
4082 /****************************************************************************
4084 * Windows and scrolling tester.
4086 ****************************************************************************/
4088 #define BOTLINES 4 /* number of line stolen from screen bottom */
4094 #define FRAME struct frame
4103 #if defined(NCURSES_VERSION)
4104 #if (NCURSES_VERSION_PATCH < 20070331) && NCURSES_EXT_FUNCS
4105 #define is_keypad(win) (win)->_use_keypad
4106 #define is_scrollok(win) (win)->_scroll
4107 #elif !defined(is_keypad)
4108 #define is_keypad(win) FALSE
4109 #define is_scrollok(win) FALSE
4112 #define is_keypad(win) FALSE
4113 #define is_scrollok(win) FALSE
4117 frame_win(FRAME * curp)
4119 return (curp != 0) ? curp->wind : stdscr;
4122 /* We need to know if these flags are actually set, so don't look in FRAME.
4123 * These names are known to work with SVr4 curses as well as ncurses. The
4124 * _use_keypad name does not work with Solaris 8.
4127 HaveKeypad(FRAME * curp)
4129 WINDOW *win = frame_win(curp);
4131 return is_keypad(win);
4135 HaveScroll(FRAME * curp)
4137 WINDOW *win = frame_win(curp);
4139 return is_scrollok(win);
4143 newwin_legend(FRAME * curp)
4145 static const struct {
4150 "^C = create window", 0
4153 "^N = next window", 0
4156 "^P = previous window", 0
4159 "^F = scroll forward", 0
4162 "^B = scroll backward", 0
4165 "^K = keypad(%s)", 1
4168 "^S = scrollok(%s)", 2
4171 "^W = save window to file", 0
4174 "^R = restore window", 0
4187 bool do_keypad = HaveKeypad(curp);
4188 bool do_scroll = HaveScroll(curp);
4192 for (n = 0; n < SIZEOF(legend); n++) {
4193 switch (legend[n].code) {
4195 strcpy(buf, legend[n].msg);
4198 sprintf(buf, legend[n].msg, do_keypad ? "yes" : "no");
4201 sprintf(buf, legend[n].msg, do_scroll ? "yes" : "no");
4204 sprintf(buf, legend[n].msg, do_keypad ? "/ESC" : "");
4207 x = getcurx(stdscr);
4208 addstr((COLS < (x + 3 + (int) strlen(buf))) ? "\n" : (n ? ", " : ""));
4215 transient(FRAME * curp, NCURSES_CONST char *msg)
4217 newwin_legend(curp);
4219 MvAddStr(LINES - 1, 0, msg);
4225 printw("%s characters are echoed, window should %sscroll.",
4226 HaveKeypad(curp) ? "Non-arrow" : "All other",
4227 HaveScroll(curp) ? "" : "not ");
4232 newwin_report(FRAME * curp)
4233 /* report on the cursor's current position, then restore it */
4235 WINDOW *win = frame_win(curp);
4239 transient(curp, (char *) 0);
4241 move(LINES - 1, COLS - 17);
4242 printw("Y = %2d X = %2d", y, x);
4250 selectcell(int uli, int ulj, int lri, int lrj)
4251 /* arrows keys move cursor, return location at current on non-arrow key */
4253 static pair res; /* result cell */
4254 int si = lri - uli + 1; /* depth of the select area */
4255 int sj = lrj - ulj + 1; /* width of the select area */
4256 int i = 0, j = 0; /* offsets into the select area */
4261 move(uli + i, ulj + j);
4262 newwin_report((FRAME *) 0);
4264 switch (Getchar()) {
4278 return ((pair *) 0);
4279 #ifdef NCURSES_MOUSE_VERSION
4285 if (event.y > uli && event.x > ulj) {
4306 outerbox(pair ul, pair lr, bool onoff)
4307 /* draw or erase a box *outside* the given pair of corners */
4309 MvAddCh(ul.y - 1, lr.x - 1, onoff ? ACS_ULCORNER : ' ');
4310 MvAddCh(ul.y - 1, lr.x + 1, onoff ? ACS_URCORNER : ' ');
4311 MvAddCh(lr.y + 1, lr.x + 1, onoff ? ACS_LRCORNER : ' ');
4312 MvAddCh(lr.y + 1, ul.x - 1, onoff ? ACS_LLCORNER : ' ');
4313 move(ul.y - 1, ul.x);
4314 hline(onoff ? ACS_HLINE : ' ', lr.x - ul.x + 1);
4315 move(ul.y, ul.x - 1);
4316 vline(onoff ? ACS_VLINE : ' ', lr.y - ul.y + 1);
4317 move(lr.y + 1, ul.x);
4318 hline(onoff ? ACS_HLINE : ' ', lr.x - ul.x + 1);
4319 move(ul.y, lr.x + 1);
4320 vline(onoff ? ACS_VLINE : ' ', lr.y - ul.y + 1);
4325 /* Ask user for a window definition */
4332 addstr("Use arrows to move cursor, anything else to mark corner 1");
4334 if ((tmp = selectcell(2, 1, LINES - BOTLINES - 2, COLS - 2)) == (pair *) 0)
4335 return ((WINDOW *) 0);
4336 memcpy(&ul, tmp, sizeof(pair));
4337 MvAddCh(ul.y - 1, ul.x - 1, ACS_ULCORNER);
4340 addstr("Use arrows to move cursor, anything else to mark corner 2");
4342 if ((tmp = selectcell(ul.y, ul.x, LINES - BOTLINES - 2, COLS - 2)) ==
4344 return ((WINDOW *) 0);
4345 memcpy(&lr, tmp, sizeof(pair));
4347 rwindow = subwin(stdscr, lr.y - ul.y + 1, lr.x - ul.x + 1, ul.y, ul.x);
4349 outerbox(ul, lr, TRUE);
4361 newwin_move(FRAME * curp, int dy, int dx)
4363 WINDOW *win = frame_win(curp);
4367 getyx(win, cur_y, cur_x);
4368 getmaxyx(win, max_y, max_x);
4369 if ((cur_x += dx) < 0)
4371 else if (cur_x >= max_x)
4373 if ((cur_y += dy) < 0)
4375 else if (cur_y >= max_y)
4377 wmove(win, cur_y, cur_x);
4381 delete_framed(FRAME * fp, bool showit)
4386 fp->last->next = fp->next;
4387 fp->next->last = fp->last;
4395 np = (fp == fp->next) ? 0 : fp->next;
4402 acs_and_scroll(void)
4403 /* Demonstrate windows */
4406 FRAME *current = (FRAME *) 0, *neww;
4408 #if HAVE_PUTWIN && HAVE_GETWIN
4412 #define DUMPFILE "screendump"
4414 #ifdef NCURSES_MOUSE_VERSION
4415 mousemask(BUTTON1_CLICKED, (mmask_t *) 0);
4420 transient((FRAME *) 0, (char *) 0);
4423 if ((neww = typeCalloc(FRAME, (size_t) 1)) == 0) {
4424 failed("acs_and_scroll");
4427 if ((neww->wind = getwindow()) == (WINDOW *) 0) {
4428 failed("acs_and_scroll");
4433 if (current == 0) { /* First element, */
4434 neww->next = neww; /* so point it at itself */
4437 neww->next = current->next;
4438 neww->last = current;
4439 neww->last->next = neww;
4440 neww->next->last = neww;
4443 /* SVr4 curses sets the keypad on all newly-created windows to
4444 * false. Someone reported that PDCurses makes new windows inherit
4445 * this flag. Remove the following 'keypad()' call to test this
4447 keypad(current->wind, TRUE);
4448 current->do_keypad = HaveKeypad(current);
4449 current->do_scroll = HaveScroll(current);
4452 case CTRL('N'): /* go to next window */
4454 current = current->next;
4457 case CTRL('P'): /* go to previous window */
4459 current = current->last;
4462 case CTRL('F'): /* scroll current window forward */
4464 wscrl(frame_win(current), 1);
4467 case CTRL('B'): /* scroll current window backwards */
4469 wscrl(frame_win(current), -1);
4472 case CTRL('K'): /* toggle keypad mode for current */
4474 current->do_keypad = !current->do_keypad;
4475 keypad(current->wind, current->do_keypad);
4481 current->do_scroll = !current->do_scroll;
4482 scrollok(current->wind, current->do_scroll);
4486 #if HAVE_PUTWIN && HAVE_GETWIN
4487 case CTRL('W'): /* save and delete window */
4488 if ((current != 0) && (current == current->next)) {
4489 transient(current, "Will not save/delete ONLY window");
4491 } else if ((fp = fopen(DUMPFILE, "w")) == (FILE *) 0) {
4492 transient(current, "Can't open screen dump file");
4494 (void) putwin(frame_win(current), fp);
4497 current = delete_framed(current, TRUE);
4501 case CTRL('R'): /* restore window */
4502 if ((fp = fopen(DUMPFILE, "r")) == (FILE *) 0) {
4503 transient(current, "Can't open screen dump file");
4505 if ((neww = typeCalloc(FRAME, (size_t) 1)) != 0) {
4507 neww->next = current ? current->next : 0;
4508 neww->last = current;
4509 if (neww->last != 0)
4510 neww->last->next = neww;
4511 if (neww->next != 0)
4512 neww->next->last = neww;
4514 neww->wind = getwin(fp);
4516 wrefresh(neww->wind);
4518 failed("acs_and_scroll");
4526 case CTRL('X'): /* resize window */
4533 addstr("Use arrows to move cursor, anything else to mark new corner");
4536 getbegyx(current->wind, ul.y, ul.x);
4538 tmp = selectcell(ul.y, ul.x, LINES - BOTLINES - 2, COLS - 2);
4539 if (tmp == (pair *) 0) {
4544 getmaxyx(current->wind, lr.y, lr.x);
4547 outerbox(ul, lr, FALSE);
4548 wnoutrefresh(stdscr);
4550 /* strictly cosmetic hack for the test */
4551 getmaxyx(current->wind, my, mx);
4552 if (my > tmp->y - ul.y) {
4553 getyx(current->wind, lr.y, lr.x);
4554 wmove(current->wind, tmp->y - ul.y + 1, 0);
4555 wclrtobot(current->wind);
4556 wmove(current->wind, lr.y, lr.x);
4558 if (mx > tmp->x - ul.x)
4559 for (i = 0; i < my; i++) {
4560 wmove(current->wind, i, tmp->x - ul.x + 1);
4561 wclrtoeol(current->wind);
4563 wnoutrefresh(current->wind);
4565 memcpy(&lr, tmp, sizeof(pair));
4566 (void) wresize(current->wind, lr.y - ul.y + 0, lr.x - ul.x + 0);
4568 getbegyx(current->wind, ul.y, ul.x);
4569 getmaxyx(current->wind, lr.y, lr.x);
4572 outerbox(ul, lr, TRUE);
4573 wnoutrefresh(stdscr);
4575 wnoutrefresh(current->wind);
4581 #endif /* HAVE_WRESIZE */
4583 case KEY_F(10): /* undocumented --- use this to test area clears */
4584 selectcell(0, 0, LINES - 1, COLS - 1);
4590 newwin_move(current, -1, 0);
4593 newwin_move(current, 1, 0);
4596 newwin_move(current, 0, -1);
4599 newwin_move(current, 0, 1);
4607 getyx(frame_win(current), y, x);
4611 x = getmaxx(frame_win(current)) - 1;
4613 (void) mvwdelch(frame_win(current), y, x);
4623 waddch(current->wind, (chtype) c);
4628 newwin_report(current);
4629 usescr = frame_win(current);
4632 (!isQuit(c = wGetchar(usescr))
4636 while (current != 0)
4637 current = delete_framed(current, FALSE);
4639 scrollok(stdscr, TRUE); /* reset to driver's default */
4640 #ifdef NCURSES_MOUSE_VERSION
4641 mousemask(0, (mmask_t *) 0);
4648 /****************************************************************************
4652 ****************************************************************************/
4655 static int nap_msec = 1;
4657 static NCURSES_CONST char *mod[] =
4667 /*+-------------------------------------------------------------------------
4669 --------------------------------------------------------------------------*/
4671 wait_a_while(int msec GCC_UNUSED)
4681 else if (msec > 1000)
4682 sleep((unsigned) msec / 1000);
4686 } /* end of wait_a_while */
4688 /*+-------------------------------------------------------------------------
4690 --------------------------------------------------------------------------*/
4692 saywhat(NCURSES_CONST char *text)
4694 wmove(stdscr, LINES - 1, 0);
4696 if (text != 0 && *text != '\0') {
4697 waddstr(stdscr, text);
4698 waddstr(stdscr, "; ");
4700 waddstr(stdscr, "press any key to continue");
4701 } /* end of saywhat */
4703 /*+-------------------------------------------------------------------------
4704 mkpanel(rows,cols,tly,tlx) - alloc a win and panel and associate them
4705 --------------------------------------------------------------------------*/
4707 mkpanel(NCURSES_COLOR_T color, int rows, int cols, int tly, int tlx)
4712 if ((win = newwin(rows, cols, tly, tlx)) != 0) {
4713 if ((pan = new_panel(win)) == 0) {
4715 } else if (use_colors) {
4716 NCURSES_COLOR_T fg = (NCURSES_COLOR_T) ((color == COLOR_BLUE)
4719 NCURSES_COLOR_T bg = color;
4721 init_pair(color, fg, bg);
4722 wbkgdset(win, (attr_t) (COLOR_PAIR(color) | ' '));
4724 wbkgdset(win, A_BOLD | ' ');
4728 } /* end of mkpanel */
4730 /*+-------------------------------------------------------------------------
4732 --------------------------------------------------------------------------*/
4734 rmpanel(PANEL * pan)
4736 WINDOW *win = panel_window(pan);
4739 } /* end of rmpanel */
4741 /*+-------------------------------------------------------------------------
4743 --------------------------------------------------------------------------*/
4749 } /* end of pflush */
4751 /*+-------------------------------------------------------------------------
4753 --------------------------------------------------------------------------*/
4759 for (y = 0; y < LINES - 1; y++) {
4760 for (x = 0; x < COLS; x++)
4761 wprintw(stdscr, "%d", (y + x) % 10);
4766 fill_panel(PANEL * pan)
4768 WINDOW *win = panel_window(pan);
4769 const char *userptr = (const char *) panel_userptr(pan);
4770 int num = (userptr && *userptr) ? userptr[1] : '?';
4774 wprintw(win, "-pan%c-", num);
4777 for (y = 2; y < getmaxy(win) - 1; y++) {
4778 for (x = 1; x < getmaxx(win) - 1; x++) {
4780 waddch(win, UChar(num));
4785 #if USE_WIDEC_SUPPORT
4787 init_wide_panel(void)
4792 for (digit = 0; digit < 10; ++digit)
4793 make_fullwidth_digit(&temp[digit], digit);
4797 getyx(stdscr, y, x);
4798 digit = (y + x / 2) % 10;
4799 } while (add_wch(&temp[digit]) != ERR);
4803 fill_wide_panel(PANEL * pan)
4805 WINDOW *win = panel_window(pan);
4806 const char *userptr = (const char *) panel_userptr(pan);
4807 int num = (userptr && *userptr) ? userptr[1] : '?';
4811 wprintw(win, "-pan%c-", num);
4814 for (y = 2; y < getmaxy(win) - 1; y++) {
4815 for (x = 1; x < getmaxx(win) - 1; x++) {
4817 waddch(win, UChar(num));
4823 #define MAX_PANELS 5
4826 canned_panel(PANEL * px[MAX_PANELS + 1], NCURSES_CONST char *cmd)
4828 int which = cmd[1] - '0';
4833 hide_panel(px[which]);
4836 show_panel(px[which]);
4839 top_panel(px[which]);
4842 bottom_panel(px[which]);
4849 wait_a_while(nap_msec);
4853 demo_panels(void (*InitPanel) (void), void (*FillPanel) (PANEL *))
4857 PANEL *px[MAX_PANELS + 1];
4859 scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
4863 for (count = 0; count < 5; count++) {
4864 px[1] = mkpanel(COLOR_RED,
4869 set_panel_userptr(px[1], (NCURSES_CONST void *) "p1");
4871 px[2] = mkpanel(COLOR_GREEN,
4876 set_panel_userptr(px[2], (NCURSES_CONST void *) "p2");
4878 px[3] = mkpanel(COLOR_YELLOW,
4883 set_panel_userptr(px[3], (NCURSES_CONST void *) "p3");
4885 px[4] = mkpanel(COLOR_BLUE,
4890 set_panel_userptr(px[4], (NCURSES_CONST void *) "p4");
4892 px[5] = mkpanel(COLOR_MAGENTA,
4897 set_panel_userptr(px[5], (NCURSES_CONST void *) "p5");
4909 wait_a_while(nap_msec);
4911 saywhat("h3 s1 s2 s4 s5");
4912 move_panel(px[1], 0, 0);
4919 wait_a_while(nap_msec);
4921 canned_panel(px, "s1");
4922 canned_panel(px, "s2");
4925 move_panel(px[2], LINES / 3 + 1, COLS / 8);
4927 wait_a_while(nap_msec);
4929 canned_panel(px, "s3");
4932 move_panel(px[3], LINES / 4 + 1, COLS / 15);
4934 wait_a_while(nap_msec);
4936 canned_panel(px, "b3");
4937 canned_panel(px, "s4");
4938 canned_panel(px, "s5");
4939 canned_panel(px, "t3");
4940 canned_panel(px, "t1");
4941 canned_panel(px, "t2");
4942 canned_panel(px, "t3");
4943 canned_panel(px, "t4");
4945 for (itmp = 0; itmp < 6; itmp++) {
4946 WINDOW *w4 = panel_window(px[4]);
4947 WINDOW *w5 = panel_window(px[5]);
4950 wmove(w4, LINES / 8, 1);
4951 waddstr(w4, mod[itmp]);
4952 move_panel(px[4], LINES / 6, itmp * (COLS / 8));
4953 wmove(w5, LINES / 6, 1);
4954 waddstr(w5, mod[itmp]);
4956 wait_a_while(nap_msec);
4959 wmove(w4, LINES / 6, 1);
4960 waddstr(w4, mod[itmp]);
4961 move_panel(px[5], LINES / 3 - 1, (itmp * 10) + 6);
4962 wmove(w5, LINES / 8, 1);
4963 waddstr(w5, mod[itmp]);
4965 wait_a_while(nap_msec);
4969 move_panel(px[4], LINES / 6, itmp * (COLS / 8));
4971 wait_a_while(nap_msec);
4973 canned_panel(px, "t5");
4974 canned_panel(px, "t2");
4975 canned_panel(px, "t1");
4976 canned_panel(px, "d2");
4977 canned_panel(px, "h3");
4978 canned_panel(px, "d1");
4979 canned_panel(px, "d4");
4980 canned_panel(px, "d5");
4981 canned_panel(px, "d3");
4983 wait_a_while(nap_msec);
4992 #endif /* USE_LIBPANEL */
4994 /****************************************************************************
4998 ****************************************************************************/
5002 static bool pending_pan = FALSE;
5003 static bool show_panner_legend = TRUE;
5006 panner_legend(int line)
5008 static const char *const legend[] =
5010 "Use arrow keys (or U,D,L,R) to pan, ESC to quit, ! to shell-out.",
5011 "Use +,- (or j,k) to grow/shrink the panner vertically.",
5012 "Use <,> (or h,l) to grow/shrink the panner horizontally.",
5013 "Number repeats. Toggle legend:? filler:a timer:t scrollmark:s."
5015 int n = ((int) SIZEOF(legend) - (LINES - line));
5017 if (move(line, 0) != ERR) {
5018 if (show_panner_legend)
5019 printw("%s", legend[n]);
5021 return show_panner_legend;
5028 panner_h_cleanup(int from_y, int from_x, int to_x)
5030 if (!panner_legend(from_y))
5031 do_h_line(from_y, from_x, ' ', to_x);
5035 panner_v_cleanup(int from_y, int from_x, int to_y)
5037 if (!panner_legend(from_y))
5038 do_v_line(from_y, from_x, ' ', to_y);
5042 fill_pad(WINDOW *panpad, bool pan_lines)
5045 unsigned gridcount = 0;
5047 wmove(panpad, 0, 0);
5048 for (y = 0; y < getmaxy(panpad); y++) {
5049 for (x = 0; x < getmaxx(panpad); x++) {
5050 if (y % GRIDSIZE == 0 && x % GRIDSIZE == 0) {
5051 if (y == 0 && x == 0)
5052 waddch(panpad, pan_lines ? ACS_ULCORNER : '+');
5054 waddch(panpad, pan_lines ? ACS_TTEE : '+');
5055 else if (y == 0 || x == 0)
5056 waddch(panpad, pan_lines ? ACS_LTEE : '+');
5058 waddch(panpad, (chtype) ((pan_lines ? 'a' : 'A') +
5059 (int) (gridcount++ % 26)));
5060 } else if (y % GRIDSIZE == 0)
5061 waddch(panpad, pan_lines ? ACS_HLINE : '-');
5062 else if (x % GRIDSIZE == 0)
5063 waddch(panpad, pan_lines ? ACS_VLINE : '|');
5065 waddch(panpad, ' ');
5072 int top_x, int top_y, int porty, int portx,
5073 int (*pgetc) (WINDOW *))
5075 #if HAVE_GETTIMEOFDAY
5076 struct timeval before, after;
5079 bool pan_lines = FALSE;
5080 bool scrollers = TRUE;
5083 int pxmax, pymax, lowend, highend, c;
5085 getmaxyx(pad, pymax, pxmax);
5086 scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
5090 #ifdef NCURSES_VERSION
5092 * During shell-out, the user may have resized the window. Adjust
5093 * the port size of the pad to accommodate this. Ncurses automatically
5094 * resizes all of the normal windows to fit on the new screen.
5112 show_panner_legend = !show_panner_legend;
5113 panner_legend(LINES - 4);
5114 panner_legend(LINES - 3);
5115 panner_legend(LINES - 2);
5116 panner_legend(LINES - 1);
5119 pan_lines = !pan_lines;
5120 fill_pad(pad, pan_lines);
5121 pending_pan = FALSE;
5124 #if HAVE_GETTIMEOFDAY
5128 panner_legend(LINES - 1);
5132 scrollers = !scrollers;
5135 /* Move the top-left corner of the pad, keeping the bottom-right
5138 case 'h': /* increase-columns: move left edge to left */
5142 panner_v_cleanup(top_y, top_x, porty);
5147 case 'j': /* decrease-lines: move top-edge down */
5151 panner_h_cleanup(top_y - 1, top_x - (top_x > 0), portx);
5156 case 'k': /* increase-lines: move top-edge up */
5161 panner_h_cleanup(top_y, top_x, portx);
5165 case 'l': /* decrease-columns: move left-edge to right */
5169 panner_v_cleanup(top_y - (top_y > 0), top_x - 1, porty);
5174 /* Move the bottom-right corner of the pad, keeping the top-left
5177 case KEY_IC: /* increase-columns: move right-edge to right */
5178 if (portx >= pxmax || portx >= COLS)
5181 panner_v_cleanup(top_y - (top_y > 0), portx - 1, porty);
5186 case KEY_IL: /* increase-lines: move bottom-edge down */
5187 if (porty >= pymax || porty >= LINES)
5190 panner_h_cleanup(porty - 1, top_x - (top_x > 0), portx);
5195 case KEY_DC: /* decrease-columns: move bottom edge up */
5200 panner_v_cleanup(top_y - (top_y > 0), portx, porty);
5204 case KEY_DL: /* decrease-lines */
5209 panner_h_cleanup(porty, top_x - (top_x > 0), portx);
5213 case KEY_LEFT: /* pan leftwards */
5220 case KEY_RIGHT: /* pan rightwards */
5221 if (basex + portx - (pymax > porty) < pxmax)
5227 case KEY_UP: /* pan upwards */
5234 case KEY_DOWN: /* pan downwards */
5235 if (basey + porty - (pxmax > portx) < pymax)
5250 basey = pymax - porty;
5260 MvAddCh(top_y - 1, top_x - 1, ACS_ULCORNER);
5261 do_v_line(top_y, top_x - 1, ACS_VLINE, porty);
5262 do_h_line(top_y - 1, top_x, ACS_HLINE, portx);
5264 if (scrollers && (pxmax > portx - 1)) {
5265 int length = (portx - top_x - 1);
5266 float ratio = ((float) length) / ((float) pxmax);
5268 lowend = (int) ((float) top_x + ((float) basex * ratio));
5269 highend = (int) ((float) top_x + ((float) (basex + length) * ratio));
5271 do_h_line(porty - 1, top_x, ACS_HLINE, lowend);
5272 if (highend < portx) {
5274 do_h_line(porty - 1, lowend, ' ', highend + 1);
5276 do_h_line(porty - 1, highend + 1, ACS_HLINE, portx);
5279 do_h_line(porty - 1, top_x, ACS_HLINE, portx);
5281 if (scrollers && (pymax > porty - 1)) {
5282 int length = (porty - top_y - 1);
5283 float ratio = ((float) length) / ((float) pymax);
5285 lowend = (int) ((float) top_y + ((float) basey * ratio));
5286 highend = (int) ((float) top_y + ((float) (basey + length) * ratio));
5288 do_v_line(top_y, portx - 1, ACS_VLINE, lowend);
5289 if (highend < porty) {
5291 do_v_line(lowend, portx - 1, ' ', highend + 1);
5293 do_v_line(highend + 1, portx - 1, ACS_VLINE, porty);
5296 do_v_line(top_y, portx - 1, ACS_VLINE, porty);
5298 MvAddCh(top_y - 1, portx - 1, ACS_URCORNER);
5299 MvAddCh(porty - 1, top_x - 1, ACS_LLCORNER);
5300 MvAddCh(porty - 1, portx - 1, ACS_LRCORNER);
5303 #if HAVE_GETTIMEOFDAY
5304 gettimeofday(&before, 0);
5306 wnoutrefresh(stdscr);
5311 porty - (pxmax > portx) - 1,
5312 portx - (pymax > porty) - 1);
5315 #if HAVE_GETTIMEOFDAY
5316 #define TIMEVAL2S(data) ((double) data.tv_sec + ((double) data.tv_usec / 1.0e6))
5319 gettimeofday(&after, 0);
5320 elapsed = (TIMEVAL2S(after) - TIMEVAL2S(before));
5321 move(LINES - 1, COLS - 12);
5322 printw("Secs: %2.03f", elapsed);
5329 ((c = pgetc(pad)) != KEY_EXIT);
5331 scrollok(stdscr, TRUE); /* reset to driver's default */
5335 padgetch(WINDOW *win)
5341 if ((pending_pan = (count > 0)) != FALSE) {
5343 pending_pan = (count != 0);
5346 switch (c = wGetchar(win)) {
5382 case ERR: /* FALLTHRU */
5388 if (c >= '0' && c <= '9') {
5389 count = count * 10 + (c - '0');
5403 #define PAD_HIGH 200
5404 #define PAD_WIDE 200
5408 /* Demonstrate pads. */
5410 WINDOW *panpad = newpad(PAD_HIGH, PAD_WIDE);
5413 Cannot("cannot create requested pad");
5417 fill_pad(panpad, FALSE);
5419 panner_legend(LINES - 4);
5420 panner_legend(LINES - 3);
5421 panner_legend(LINES - 2);
5422 panner_legend(LINES - 1);
5424 keypad(panpad, TRUE);
5426 /* Make the pad (initially) narrow enough that a trace file won't wrap.
5427 * We'll still be able to widen it during a test, since that's required
5428 * for testing boundaries.
5430 panner(panpad, 2, 2, LINES - 5, COLS - 15, padgetch);
5437 /****************************************************************************
5439 * Tests from John Burnell's PDCurses tester
5441 ****************************************************************************/
5444 Continue(WINDOW *win)
5448 MvWAddStr(win, 10, 1, " Press any key to continue");
5454 flushinp_test(WINDOW *win)
5455 /* Input test, adapted from John Burnell's PDCurses tester */
5457 int w, h, bx, by, sw, sh, i;
5462 getmaxyx(win, h, w);
5463 getbegyx(win, by, bx);
5466 if ((subWin = subwin(win, sh, sw, by + h - sh - 2, bx + w - sw - 2)) == 0)
5471 init_pair(2, COLOR_CYAN, COLOR_BLUE);
5472 wbkgd(subWin, (chtype) (COLOR_PAIR(2) | ' '));
5475 (void) wattrset(subWin, A_BOLD);
5476 box(subWin, ACS_VLINE, ACS_HLINE);
5477 MvWAddStr(subWin, 2, 1, "This is a subwindow");
5481 * This used to set 'nocbreak()'. However, Alexander Lukyanov says that
5482 * it only happened to "work" on SVr4 because that implementation does not
5483 * emulate nocbreak+noecho mode, whereas ncurses does. To get the desired
5484 * test behavior, we're using 'cbreak()', which will allow a single
5485 * character to return without needing a newline. - T.Dickey 1997/10/11.
5488 MvWAddStr(win, 0, 1, "This is a test of the flushinp() call.");
5490 MvWAddStr(win, 2, 1, "Type random keys for 5 seconds.");
5491 MvWAddStr(win, 3, 1,
5492 "These should be discarded (not echoed) after the subwindow goes away.");
5495 for (i = 0; i < 5; i++) {
5496 MvWPrintw(subWin, 1, 1, "Time = %d", i);
5508 MvWAddStr(win, 2, 1,
5509 "If you were still typing when the window timer expired,");
5510 MvWAddStr(win, 3, 1,
5511 "or else you typed nothing at all while it was running,");
5512 MvWAddStr(win, 4, 1,
5513 "test was invalid. You'll see garbage or nothing at all. ");
5514 MvWAddStr(win, 6, 1, "Press a key");
5520 MvWAddStr(win, 12, 0,
5521 "If you see any key other than what you typed, flushinp() is broken.");
5530 "What you typed should now have been deleted; if not, wdelch() failed.");
5536 /****************************************************************************
5540 ****************************************************************************/
5548 menu_virtualize(int c)
5550 if (c == '\n' || c == KEY_EXIT)
5551 return (MAX_COMMAND + 1);
5553 return (REQ_SCR_ULINE);
5555 return (REQ_SCR_DLINE);
5556 else if (c == 'b' || c == KEY_NPAGE)
5557 return (REQ_SCR_UPAGE);
5558 else if (c == 'f' || c == KEY_PPAGE)
5559 return (REQ_SCR_DPAGE);
5560 else if (c == 'n' || c == KEY_DOWN)
5561 return (REQ_NEXT_ITEM);
5562 else if (c == 'p' || c == KEY_UP)
5563 return (REQ_PREV_ITEM);
5565 return (REQ_TOGGLE_ITEM);
5573 static CONST_MENUS char *animals[] =
5586 "Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs",
5587 "Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs, Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs",
5595 ITEM *items[SIZEOF(animals)];
5597 CONST_MENUS char **ap;
5598 int mrows, mcols, c;
5601 #ifdef NCURSES_MOUSE_VERSION
5602 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
5604 MvAddStr(0, 0, "This is the menu test:");
5605 MvAddStr(2, 0, " Use up and down arrow to move the select bar.");
5606 MvAddStr(3, 0, " 'n' and 'p' act like arrows.");
5608 " 'b' and 'f' scroll up/down (page), 'u' and 'd' (line).");
5609 MvAddStr(5, 0, " Press return to exit.");
5612 for (ap = animals; *ap; ap++) {
5613 if ((*ip = new_item(*ap, "")) != 0)
5618 m = new_menu(items);
5620 set_menu_format(m, (SIZEOF(animals) + 1) / 2, 1);
5621 scale_menu(m, &mrows, &mcols);
5623 menuwin = newwin(mrows + 2, mcols + 2, MENU_Y, MENU_X);
5624 set_menu_win(m, menuwin);
5625 keypad(menuwin, TRUE);
5628 set_menu_sub(m, derwin(menuwin, mrows, mcols, 1, 1));
5632 while ((c = menu_driver(m, menu_virtualize(wGetchar(menuwin)))) != E_UNKNOWN_COMMAND) {
5633 if (c == E_NOT_POSTED)
5635 if (c == E_REQUEST_DENIED)
5640 MvPrintw(LINES - 2, 0,
5641 "You chose: %s\n", item_name(current_item(m)));
5642 (void) addstr("Press any key to continue...");
5649 for (ip = items; *ip; ip++)
5651 #ifdef NCURSES_MOUSE_VERSION
5652 mousemask(0, (mmask_t *) 0);
5657 #define T_TBL(name) { #name, name }
5663 T_TBL(TRACE_DISABLE),
5666 T_TBL(TRACE_UPDATE),
5668 T_TBL(TRACE_CHARPUT),
5669 T_TBL(TRACE_ORDINARY),
5671 T_TBL(TRACE_VIRTPUT),
5672 T_TBL(TRACE_IEVENT),
5674 T_TBL(TRACE_ICALLS),
5675 T_TBL(TRACE_CCALLS),
5676 T_TBL(TRACE_DATABASE),
5678 T_TBL(TRACE_MAXIMUM),
5685 tracetrace(unsigned tlevel)
5692 for (n = 0; t_tbl[n].name != 0; n++)
5693 need += strlen(t_tbl[n].name) + 2;
5694 buf = typeMalloc(char, need);
5696 failed("tracetrace");
5698 sprintf(buf, "0x%02x = {", tlevel);
5700 sprintf(buf + strlen(buf), "%s, ", t_tbl[0].name);
5702 for (n = 1; t_tbl[n].name != 0; n++)
5703 if ((tlevel & t_tbl[n].mask) == t_tbl[n].mask) {
5704 strcat(buf, t_tbl[n].name);
5708 if (buf[strlen(buf) - 2] == ',')
5709 buf[strlen(buf) - 2] = '\0';
5710 return (strcat(buf, "}"));
5713 /* fake a dynamically reconfigurable menu using the 0th entry to deselect
5717 run_trace_menu(MENU * m)
5723 bool changed = FALSE;
5724 switch (menu_driver(m, menu_virtualize(wGetchar(menu_win(m))))) {
5725 case E_UNKNOWN_COMMAND:
5728 items = menu_items(m);
5729 i = current_item(m);
5730 if (i == items[0]) {
5731 if (item_value(i)) {
5732 for (p = items + 1; *p != 0; p++)
5733 if (item_value(*p)) {
5734 set_item_value(*p, FALSE);
5739 for (p = items + 1; *p != 0; p++)
5740 if (item_value(*p)) {
5741 set_item_value(items[0], FALSE);
5754 /* interactively set the trace level */
5757 ITEM *items[SIZEOF(t_tbl)];
5764 MvAddStr(0, 0, "Interactively set trace level:");
5765 MvAddStr(2, 0, " Press space bar to toggle a selection.");
5766 MvAddStr(3, 0, " Use up and down arrow to move the select bar.");
5767 MvAddStr(4, 0, " Press return to set the trace level.");
5768 MvPrintw(6, 0, "(Current trace level is %s)", tracetrace(_nc_tracing));
5772 for (n = 0; t_tbl[n].name != 0; n++) {
5773 if ((*ip = new_item(t_tbl[n].name, "")) != 0) {
5779 m = new_menu(items);
5781 set_menu_format(m, 0, 2);
5782 scale_menu(m, &mrows, &mcols);
5784 menu_opts_off(m, O_ONEVALUE);
5785 menuwin = newwin(mrows + 2, mcols + 2, MENU_Y, MENU_X);
5786 set_menu_win(m, menuwin);
5787 keypad(menuwin, TRUE);
5790 set_menu_sub(m, derwin(menuwin, mrows, mcols, 1, 1));
5794 for (ip = menu_items(m); *ip; ip++) {
5795 unsigned mask = t_tbl[item_index(*ip)].mask;
5797 set_item_value(*ip, _nc_tracing == 0);
5798 else if ((mask & _nc_tracing) == mask)
5799 set_item_value(*ip, TRUE);
5802 while (run_trace_menu(m))
5806 for (ip = menu_items(m); *ip; ip++)
5807 if (item_value(*ip))
5808 newtrace |= t_tbl[item_index(*ip)].mask;
5810 Trace(("trace level interactively set to %s", tracetrace(_nc_tracing)));
5812 MvPrintw(LINES - 2, 0,
5813 "Trace level is %s\n", tracetrace(_nc_tracing));
5814 (void) addstr("Press any key to continue...");
5821 for (ip = items; *ip; ip++)
5825 #endif /* USE_LIBMENU */
5827 /****************************************************************************
5831 ****************************************************************************/
5834 make_label(int frow, int fcol, NCURSES_CONST char *label)
5836 FIELD *f = new_field(1, (int) strlen(label), frow, fcol, 0, 0);
5839 set_field_buffer(f, 0, label);
5840 set_field_opts(f, (int) ((unsigned) field_opts(f) & ~O_ACTIVE));
5846 make_field(int frow, int fcol, int rows, int cols, bool secure)
5848 FIELD *f = new_field(rows, cols, frow, fcol, 0, secure ? 1 : 0);
5851 set_field_back(f, A_UNDERLINE);
5852 set_field_userptr(f, (void *) 0);
5858 display_form(FORM * f)
5863 scale_form(f, &rows, &cols);
5865 if ((w = newwin(rows + 2, cols + 4, 0, 0)) != (WINDOW *) 0) {
5867 set_form_sub(f, derwin(w, rows, cols, 1, 2));
5870 if (post_form(f) != E_OK)
5876 erase_form(FORM * f)
5878 WINDOW *w = form_win(f);
5879 WINDOW *s = form_sub(f);
5889 edit_secure(FIELD * me, int c)
5891 int rows, cols, frow, fcol, nrow, nbuf;
5893 if (field_info(me, &rows, &cols, &frow, &fcol, &nrow, &nbuf) == E_OK
5895 char *source = field_buffer(me, 1);
5896 size_t have = (source ? strlen(source) : 0) + 1;
5897 size_t need = 80 + have;
5898 char *temp = malloc(need);
5902 strncpy(temp, source ? source : "", have + 1);
5903 len = (size_t) (char *) field_userptr(me);
5905 if (isgraph(c) && (len + 1) < sizeof(temp)) {
5906 temp[len++] = (char) c;
5908 set_field_buffer(me, 1, temp);
5928 case REQ_RIGHT_CHAR:
5930 c = 0; /* we don't want to do inline editing */
5935 set_field_buffer(me, 1, temp);
5942 set_field_buffer(me, 1, temp);
5947 set_field_userptr(me, (void *) len);
5955 form_virtualize(FORM * f, WINDOW *w)
5958 static const struct {
5962 { CTRL('A'), REQ_NEXT_CHOICE },
5963 { CTRL('B'), REQ_PREV_WORD },
5964 { CTRL('C'), REQ_CLR_EOL },
5965 { CTRL('D'), REQ_DOWN_FIELD },
5966 { CTRL('E'), REQ_END_FIELD },
5967 { CTRL('F'), REQ_NEXT_PAGE },
5968 { CTRL('G'), REQ_DEL_WORD },
5969 { CTRL('H'), REQ_DEL_PREV },
5970 { CTRL('I'), REQ_INS_CHAR },
5971 { CTRL('K'), REQ_CLR_EOF },
5972 { CTRL('L'), REQ_LEFT_FIELD },
5973 { CTRL('M'), REQ_NEW_LINE },
5974 { CTRL('N'), REQ_NEXT_FIELD },
5975 { CTRL('O'), REQ_INS_LINE },
5976 { CTRL('P'), REQ_PREV_FIELD },
5977 { CTRL('R'), REQ_RIGHT_FIELD },
5978 { CTRL('S'), REQ_BEG_FIELD },
5979 { CTRL('U'), REQ_UP_FIELD },
5980 { CTRL('V'), REQ_DEL_CHAR },
5981 { CTRL('W'), REQ_NEXT_WORD },
5982 { CTRL('X'), REQ_CLR_FIELD },
5983 { CTRL('Y'), REQ_DEL_LINE },
5984 { CTRL('Z'), REQ_PREV_CHOICE },
5985 { ESCAPE, MAX_FORM_COMMAND + 1 },
5986 { KEY_BACKSPACE, REQ_DEL_PREV },
5987 { KEY_DOWN, REQ_DOWN_CHAR },
5988 { KEY_END, REQ_LAST_FIELD },
5989 { KEY_HOME, REQ_FIRST_FIELD },
5990 { KEY_LEFT, REQ_LEFT_CHAR },
5991 { KEY_LL, REQ_LAST_FIELD },
5992 { KEY_NEXT, REQ_NEXT_FIELD },
5993 { KEY_NPAGE, REQ_NEXT_PAGE },
5994 { KEY_PPAGE, REQ_PREV_PAGE },
5995 { KEY_PREVIOUS, REQ_PREV_FIELD },
5996 { KEY_RIGHT, REQ_RIGHT_CHAR },
5997 { KEY_UP, REQ_UP_CHAR },
5998 { QUIT, MAX_FORM_COMMAND + 1 }
6002 static int mode = REQ_INS_MODE;
6003 int c = wGetchar(w);
6005 FIELD *me = current_field(f);
6006 bool current = TRUE;
6008 if (c == CTRL(']')) {
6009 if (mode == REQ_INS_MODE) {
6010 mode = REQ_OVL_MODE;
6012 mode = REQ_INS_MODE;
6016 for (n = 0; n < SIZEOF(lookup); n++) {
6017 if (lookup[n].code == c) {
6018 c = lookup[n].result;
6023 MvPrintw(0, COLS - 6, "(%s)", mode == REQ_INS_MODE ? "INS" : "OVL");
6026 * Force the field that the user is typing into to be in reverse video,
6027 * while the other fields are shown underlined.
6042 case REQ_LEFT_FIELD:
6044 case REQ_RIGHT_CHAR:
6048 current = (c < KEY_MAX);
6052 c = edit_secure(me, c);
6053 set_field_back(me, A_REVERSE);
6055 c = edit_secure(me, c);
6056 set_field_back(me, A_UNDERLINE);
6062 my_form_driver(FORM * form, int c)
6064 if (c == (MAX_FORM_COMMAND + 1)
6065 && form_driver(form, REQ_VALIDATION) == E_OK)
6073 #ifdef NCURSES_VERSION
6074 #define FIELDCHECK_CB(func) bool func(FIELD * fld, const void * data GCC_UNUSED)
6075 #define CHAR_CHECK_CB(func) bool func(int ch, const void *data GCC_UNUSED)
6077 #define FIELDCHECK_CB(func) int func(FIELD * fld, char * data GCC_UNUSED)
6078 #define CHAR_CHECK_CB(func) int func(int ch, char *data GCC_UNUSED)
6082 * Allow a middle initial, optionally with a '.' to end it.
6085 FIELDCHECK_CB(mi_field_check)
6087 char *s = field_buffer(fld, 0);
6091 for (n = 0; s[n] != '\0'; ++n) {
6098 } else if (isspace(UChar(s[n]))) {
6103 if (!isspace(UChar(s[n])))
6109 /* force the form to display a leading capital */
6110 if (islower(UChar(s[0]))) {
6111 s[0] = (char) toupper(UChar(s[0]));
6112 set_field_buffer(fld, 0, s);
6118 CHAR_CHECK_CB(mi_char_check)
6120 return ((isalpha(ch) || ch == '.') ? TRUE : FALSE);
6124 * Passwords should be at least 6 characters.
6127 FIELDCHECK_CB(pw_field_check)
6129 char *s = field_buffer(fld, 0);
6132 for (n = 0; s[n] != '\0'; ++n) {
6133 if (isspace(UChar(s[n]))) {
6142 CHAR_CHECK_CB(pw_char_check)
6144 return (isgraph(ch) ? TRUE : FALSE);
6152 FIELD *f[12], *secure;
6153 FIELDTYPE *fty_middle = new_fieldtype(mi_field_check, mi_char_check);
6154 FIELDTYPE *fty_passwd = new_fieldtype(pw_field_check, pw_char_check);
6155 int finished = 0, c;
6158 #ifdef NCURSES_MOUSE_VERSION
6159 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
6163 addstr("Defined edit/traversal keys: ^Q/ESC- exit form\n");
6164 addstr("^N -- go to next field ^P -- go to previous field\n");
6165 addstr("Home -- go to first field End -- go to last field\n");
6166 addstr("^L -- go to field to left ^R -- go to field to right\n");
6167 addstr("^U -- move upward to field ^D -- move downward to field\n");
6168 addstr("^W -- go to next word ^B -- go to previous word\n");
6169 addstr("^S -- go to start of field ^E -- go to end of field\n");
6170 addstr("^H -- delete previous char ^Y -- delete line\n");
6171 addstr("^G -- delete current word ^C -- clear to end of line\n");
6172 addstr("^K -- clear to end of field ^X -- clear field\n");
6173 addstr("Arrow keys move within a field as you would expect. ^] toggles overlay mode.");
6175 MvAddStr(4, 57, "Forms Entry Test");
6179 /* describe the form */
6180 memset(f, 0, sizeof(f));
6181 f[n++] = make_label(0, 15, "Sample Form");
6183 f[n++] = make_label(2, 0, "Last Name");
6184 f[n++] = make_field(3, 0, 1, 18, FALSE);
6185 set_field_type(f[n - 1], TYPE_ALPHA, 1);
6187 f[n++] = make_label(2, 20, "First Name");
6188 f[n++] = make_field(3, 20, 1, 12, FALSE);
6189 set_field_type(f[n - 1], TYPE_ALPHA, 1);
6191 f[n++] = make_label(2, 34, "Middle Name");
6192 f[n++] = make_field(3, 34, 1, 12, FALSE);
6193 set_field_type(f[n - 1], fty_middle);
6195 f[n++] = make_label(5, 0, "Comments");
6196 f[n++] = make_field(6, 0, 4, 46, FALSE);
6198 f[n++] = make_label(5, 20, "Password:");
6200 f[n++] = make_field(5, 30, 1, 9, TRUE);
6201 set_field_type(f[n - 1], fty_passwd);
6204 if ((form = new_form(f)) != 0) {
6210 nonl(); /* lets us read ^M's */
6212 switch (form_driver(form, c = form_virtualize(form, w))) {
6214 MvAddStr(5, 57, field_buffer(secure, 1));
6218 case E_UNKNOWN_COMMAND:
6219 finished = my_form_driver(form, c);
6231 for (c = 0; f[c] != 0; c++)
6233 free_fieldtype(fty_middle);
6234 free_fieldtype(fty_passwd);
6238 #ifdef NCURSES_MOUSE_VERSION
6239 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
6242 #endif /* USE_LIBFORM */
6244 /****************************************************************************
6248 ****************************************************************************/
6251 fillwin(WINDOW *win, char ch)
6256 getmaxyx(win, y1, x1);
6257 for (y = 0; y < y1; y++) {
6259 for (x = 0; x < x1; x++)
6260 waddch(win, UChar(ch));
6265 crosswin(WINDOW *win, char ch)
6270 getmaxyx(win, y1, x1);
6271 for (y = 0; y < y1; y++) {
6272 for (x = 0; x < x1; x++)
6273 if (((x > (x1 - 1) / 3) && (x <= (2 * (x1 - 1)) / 3))
6274 || (((y > (y1 - 1) / 3) && (y <= (2 * (y1 - 1)) / 3)))) {
6276 waddch(win, UChar(ch));
6281 #define OVERLAP_FLAVORS 5
6284 overlap_helpitem(int state, int item, char *message)
6286 int row = (item / 2);
6287 int col = ((item % 2) ? COLS / 2 : 0);
6289 move(LINES - 6 + row, col);
6290 printw("%c%c = %s", state == row ? '>' : ' ', 'a' + item, message);
6295 overlap_test_1_attr(WINDOW *win, int flavor, int col)
6297 NCURSES_PAIRS_T cpair = (NCURSES_PAIRS_T) (1 + (flavor * 2) + col);
6301 (void) wattrset(win, A_NORMAL);
6304 (void) wattrset(win, A_BOLD);
6307 init_pair(cpair, COLOR_BLUE, COLOR_WHITE);
6308 (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_NORMAL));
6311 init_pair(cpair, COLOR_WHITE, COLOR_BLUE);
6312 (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_BOLD));
6318 overlap_test_2_attr(WINDOW *win, int flavor, int col)
6320 NCURSES_PAIRS_T cpair = (NCURSES_PAIRS_T) (9 + (flavor * 2) + col);
6330 init_pair(cpair, COLOR_RED, COLOR_GREEN);
6331 wbkgdset(win, colored_chtype(' ', A_BLINK, cpair));
6334 wbkgdset(win, ' ' | A_NORMAL);
6340 overlap_help(int state, int flavors[OVERLAP_FLAVORS])
6345 const char *ths, *tht;
6349 state += OVERLAP_FLAVORS;
6350 state = state % OVERLAP_FLAVORS;
6351 assert(state >= 0 && state < OVERLAP_FLAVORS);
6353 for (item = 0; item < (2 * OVERLAP_FLAVORS); ++item) {
6356 ths = col ? "B" : "A";
6357 tht = col ? "A" : "B";
6362 sprintf(msg, "refresh %s, then %s, then doupdate.", ths, tht);
6370 overlap_test_1_attr(stdscr, flavors[row], col);
6371 sprintf(msg, "fill window %s with letter %s.", ths, ths);
6379 switch (flavors[row]) {
6381 sprintf(msg, "cross pattern in window %s.", ths);
6384 sprintf(msg, "draw box in window %s.", ths);
6387 sprintf(msg, "set background of window %s.", ths);
6390 sprintf(msg, "reset background of window %s.", ths);
6396 sprintf(msg, "clear window %s.", ths);
6400 switch (flavors[row]) {
6402 sprintf(msg, "overwrite %s onto %s.", ths, tht);
6405 sprintf(msg, "copywin(FALSE) %s onto %s.", ths, tht);
6408 sprintf(msg, "copywin(TRUE) %s onto %s.", ths, tht);
6411 sprintf(msg, "overlay %s onto %s.", ths, tht);
6416 overlap_helpitem(state, item, msg);
6417 (void) wattrset(stdscr, A_NORMAL);
6418 wbkgdset(stdscr, ' ' | A_NORMAL);
6421 printw("^Q/ESC = terminate test. Up/down/space select test variations (%d %d).",
6422 state, flavors[state]);
6428 overlap_test_0(WINDOW *a, WINDOW *b)
6438 overlap_test_1(int flavor, int col, WINDOW *a, char fill)
6440 overlap_test_1_attr(a, flavor, col);
6442 (void) wattrset(a, A_NORMAL);
6446 overlap_test_2(int flavor, int col, WINDOW *a, char fill)
6448 overlap_test_2_attr(a, flavor, col);
6457 /* done in overlap_test_2_attr */
6460 /* done in overlap_test_2_attr */
6466 overlap_test_3(WINDOW *a)
6473 overlap_test_4(int flavor, WINDOW *a, WINDOW *b)
6480 copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), FALSE);
6483 copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), TRUE);
6491 /* test effects of overlapping windows */
6496 int state, flavor[OVERLAP_FLAVORS];
6498 WINDOW *win1 = newwin(9, 20, 3, 3);
6499 WINDOW *win2 = newwin(9, 20, 9, 16);
6505 printw("This test shows the behavior of wnoutrefresh() with respect to\n");
6506 printw("the shared region of two overlapping windows A and B. The cross\n");
6507 printw("pattern in each window does not overlap the other.\n");
6509 memset(flavor, 0, sizeof(flavor));
6510 state = overlap_help(0, flavor);
6512 while (!isQuit(ch = Getchar()))
6514 case 'a': /* refresh window A first, then B */
6515 overlap_test_0(win1, win2);
6518 case 'b': /* refresh window B first, then A */
6519 overlap_test_0(win2, win1);
6522 case 'c': /* fill window A so it's visible */
6523 overlap_test_1(flavor[1], 0, win1, 'A');
6526 case 'd': /* fill window B so it's visible */
6527 overlap_test_1(flavor[1], 1, win2, 'B');
6530 case 'e': /* cross test pattern in window A */
6531 overlap_test_2(flavor[2], 0, win1, 'A');
6534 case 'f': /* cross test pattern in window A */
6535 overlap_test_2(flavor[2], 1, win2, 'B');
6538 case 'g': /* clear window A */
6539 overlap_test_3(win1);
6542 case 'h': /* clear window B */
6543 overlap_test_3(win2);
6546 case 'i': /* overwrite A onto B */
6547 overlap_test_4(flavor[4], win1, win2);
6550 case 'j': /* overwrite B onto A */
6551 overlap_test_4(flavor[4], win2, win1);
6556 state = overlap_help(state + 1, flavor);
6561 state = overlap_help(state - 1, flavor);
6566 state = overlap_help(state, flavor);
6570 state = overlap_help(state, flavor);
6585 /****************************************************************************
6589 ****************************************************************************/
6592 do_single_test(const char c)
6593 /* perform a single specified test */
6600 #if USE_WIDEC_SUPPORT
6610 #if USE_WIDEC_SUPPORT
6618 Cannot("does not support color.");
6623 #if USE_WIDEC_SUPPORT
6626 Cannot("does not support color.");
6634 Cannot("does not support color.");
6635 else if (!can_change_color())
6636 Cannot("has hardwired color values.");
6646 #if USE_WIDEC_SUPPORT
6657 #if USE_WIDEC_SUPPORT
6665 demo_panels(init_panel, fill_panel);
6669 #if USE_WIDEC_SUPPORT && USE_LIBPANEL
6671 demo_panels(init_wide_panel, fill_wide_panel);
6680 flushinp_test(stdscr);
6684 test_sgr_attributes();
6707 #if USE_LIBMENU && defined(TRACE)
6726 static const char *const tbl[] =
6728 "Usage: ncurses [options]"
6731 #ifdef NCURSES_VERSION
6732 ," -a f,b set default-colors (assumed white-on-black)"
6733 ," -d use default-colors if terminal supports them"
6735 ," -E call use_env(FALSE) to ignore $LINES and $COLUMNS"
6737 ," -e fmt specify format for soft-keys test (e)"
6740 ," -f rip-off footer line (can repeat)"
6741 ," -h rip-off header line (can repeat)"
6743 ," -m do not use colors"
6744 ," -p file rgb values to use in 'd' rather than ncurses's builtin"
6746 ," -s msec specify nominal time for panel-demo (default: 1, to hold)"
6748 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714) && !defined(__MINGW32__)
6749 ," -T call use_tioctl(TRUE) to allow SIGWINCH to override environment"
6752 ," -t mask specify default trace-level (may toggle with ^T)"
6756 for (n = 0; n < SIZEOF(tbl); n++)
6757 fprintf(stderr, "%s\n", tbl[n]);
6758 ExitProgram(EXIT_FAILURE);
6762 set_terminal_modes(void)
6767 scrollok(stdscr, TRUE);
6768 idlok(stdscr, TRUE);
6769 keypad(stdscr, TRUE);
6774 announce_sig(int sig)
6776 (void) fprintf(stderr, "Handled signal %d\r\n", sig);
6782 rip_footer(WINDOW *win, int cols)
6784 wbkgd(win, A_REVERSE);
6787 wprintw(win, "footer: window %p, %d columns", (void *) win, cols);
6793 rip_header(WINDOW *win, int cols)
6795 wbkgd(win, A_REVERSE);
6798 wprintw(win, "header: window %p, %d columns", (void *) win, cols);
6802 #endif /* HAVE_RIPOFFLINE */
6810 (void) puts("This is the ncurses main menu");
6811 (void) puts("a = keyboard and mouse input test");
6812 #if USE_WIDEC_SUPPORT
6813 (void) puts("A = wide-character keyboard and mouse input test");
6815 (void) puts("b = character attribute test");
6816 #if USE_WIDEC_SUPPORT
6817 (void) puts("B = wide-character attribute test");
6819 (void) puts("c = color test pattern");
6820 #if USE_WIDEC_SUPPORT
6821 (void) puts("C = color test pattern using wide-character calls");
6824 (void) puts("d = edit RGB color values");
6826 (void) puts("e = exercise soft keys");
6827 #if USE_WIDEC_SUPPORT
6828 (void) puts("E = exercise soft keys using wide-characters");
6831 (void) puts("f = display ACS characters");
6832 #if USE_WIDEC_SUPPORT
6833 (void) puts("F = display Wide-ACS characters");
6835 (void) puts("g = display windows and scrolling");
6836 (void) puts("i = test of flushinp()");
6837 (void) puts("k = display character attributes");
6839 (void) puts("m = menu code test");
6842 (void) puts("o = exercise panels library");
6843 #if USE_WIDEC_SUPPORT
6844 (void) puts("O = exercise panels with wide-characters");
6847 (void) puts("p = exercise pad features");
6848 (void) puts("q = quit");
6850 (void) puts("r = exercise forms code");
6852 (void) puts("s = overlapping-refresh test");
6853 #if USE_LIBMENU && defined(TRACE)
6854 (void) puts("t = set trace level");
6856 (void) puts("? = repeat this command summary");
6858 (void) fputs("> ", stdout);
6859 (void) fflush(stdout); /* necessary under SVr4 curses */
6862 * This used to be an 'fgets()' call (until 1996/10). However with
6863 * some runtime libraries, mixing stream I/O and 'read()' causes the
6864 * input stream to be flushed when switching between the two.
6869 if (read(fileno(stdin), &ch, (size_t) 1) <= 0) {
6873 } else if (command == 0 && !isspace(UChar(ch))) {
6875 } else if (ch == '\n' || ch == '\r') {
6876 if ((command == 'd') && !top) {
6877 (void) fputs("Do not nest test-d\n", stdout);
6882 (void) fputs("> ", stdout);
6883 (void) fflush(stdout);
6887 if (do_single_test(command)) {
6889 * This may be overkill; it's intended to reset everything back
6890 * to the initial terminal modes so that tests don't get in
6894 set_terminal_modes();
6899 if (command == '?') {
6900 (void) puts("This is the ncurses capability tester.");
6902 puts("You may select a test from the main menu by typing the");
6904 puts("key letter of the choice (the letter to left of the =)");
6906 puts("at the > prompt. Type `q' to exit.");
6914 /*+-------------------------------------------------------------------------
6916 --------------------------------------------------------------------------*/
6918 #define okCOLOR(n) ((n) >= 0 && (n) < max_colors)
6919 #define okRGB(n) ((n) >= 0 && (n) <= 1000)
6922 main(int argc, char *argv[])
6926 #ifdef NCURSES_VERSION
6927 int default_fg = COLOR_WHITE;
6928 int default_bg = COLOR_BLACK;
6929 bool assumed_colors = FALSE;
6930 bool default_colors = FALSE;
6932 char *palette_file = 0;
6933 bool monochrome = FALSE;
6935 setlocale(LC_ALL, "");
6937 while ((c = getopt(argc, argv, "a:dEe:fhmp:s:Tt:")) != -1) {
6939 #ifdef NCURSES_VERSION
6941 assumed_colors = TRUE;
6942 switch (sscanf(optarg, "%d,%d", &default_fg, &default_bg)) {
6944 default_fg = COLOR_WHITE;
6947 default_bg = COLOR_BLACK;
6952 default_colors = TRUE;
6959 my_e_param = atoi(optarg);
6960 #ifdef NCURSES_VERSION
6961 if (my_e_param > 3) /* allow extended layouts */
6970 ripoffline(-1, rip_footer);
6973 ripoffline(1, rip_header);
6975 #endif /* HAVE_RIPOFFLINE */
6980 palette_file = optarg;
6984 nap_msec = (int) atol(optarg);
6987 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714) && !defined(__MINGW32__)
6994 save_trace = (unsigned) strtol(optarg, 0, 0);
7003 * If there's no menus (unlikely for ncurses!), then we'll have to set
7004 * tracing on initially, just in case the user wants to test something that
7005 * doesn't involve wGetchar.
7008 /* enable debugging */
7012 if (!isatty(fileno(stdin)))
7014 #endif /* USE_LIBMENU */
7018 /* tell it we're going to play with soft keys */
7019 slk_init(my_e_param);
7023 /* set up null signal catcher so we can see what interrupts to getch do */
7024 signal(SIGUSR1, announce_sig);
7027 /* we must initialize the curses data structure only once */
7031 /* tests, in general, will want these modes */
7032 use_colors = (bool) (monochrome ? FALSE : has_colors());
7036 #ifdef NCURSES_VERSION_PATCH
7037 max_colors = COLORS; /* was > 16 ? 16 : COLORS */
7038 #if HAVE_USE_DEFAULT_COLORS
7039 if (default_colors) {
7040 use_default_colors();
7043 #if HAVE_ASSUME_DEFAULT_COLORS
7045 assume_default_colors(default_fg, default_bg);
7048 #else /* normal SVr4 curses */
7049 max_colors = COLORS; /* was > 8 ? 8 : COLORS */
7051 max_pairs = COLOR_PAIRS; /* was > 256 ? 256 : COLOR_PAIRS */
7053 if (can_change_color()) {
7055 all_colors = typeMalloc(RGB_DATA, (unsigned) max_colors);
7057 failed("all_colors");
7058 for (cp = 0; cp < max_colors; ++cp) {
7060 &all_colors[cp].red,
7061 &all_colors[cp].green,
7062 &all_colors[cp].blue);
7064 if (palette_file != 0) {
7065 FILE *fp = fopen(palette_file, "r");
7067 char buffer[BUFSIZ];
7068 int red, green, blue;
7070 while (fgets(buffer, sizeof(buffer), fp) != 0) {
7071 if (sscanf(buffer, "scale:%d", &c) == 1) {
7073 } else if (sscanf(buffer, "%d:%d %d %d",
7082 #define Scaled(n) (NCURSES_COLOR_T) (((n) * 1000) / scale)
7083 all_colors[c].red = Scaled(red);
7084 all_colors[c].green = Scaled(green);
7085 all_colors[c].blue = Scaled(blue);
7093 set_terminal_modes();
7097 * Return to terminal mode, so we're guaranteed of being able to
7098 * select terminal commands even if the capabilities are wrong.
7102 #if HAVE_CURSES_VERSION
7103 (void) printf("Welcome to %s. Press ? for help.\n", curses_version());
7104 #elif defined(NCURSES_VERSION_MAJOR) && defined(NCURSES_VERSION_MINOR) && defined(NCURSES_VERSION_PATCH)
7105 (void) printf("Welcome to ncurses %d.%d.%d. Press ? for help.\n",
7106 NCURSES_VERSION_MAJOR,
7107 NCURSES_VERSION_MINOR,
7108 NCURSES_VERSION_PATCH);
7110 (void) puts("Welcome to ncurses. Press ? for help.");
7115 ExitProgram(EXIT_SUCCESS);
7118 /* ncurses.c ends here */