1 /****************************************************************************
2 * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
27 ****************************************************************************/
28 /****************************************************************************
31 ncurses.c --- ncurses library exerciser
37 An interactive test module for the ncurses library.
40 Author: Eric S. Raymond <esr@snark.thyrsus.com> 1993
41 Thomas E. Dickey (beginning revision 1.27 in 1996).
43 $Id: ncurses.c,v 1.465 2017/09/23 15:42:49 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;
84 #define NCURSES_CONST_PARAM char
86 #define mmask_t chtype /* not specified in XSI */
89 #ifdef CURSES_ACS_ARRAY
90 #define ACS_S3 (CURSES_ACS_ARRAY['p']) /* scan line 3 */
91 #define ACS_S7 (CURSES_ACS_ARRAY['r']) /* scan line 7 */
92 #define ACS_LEQUAL (CURSES_ACS_ARRAY['y']) /* less/equal */
93 #define ACS_GEQUAL (CURSES_ACS_ARRAY['z']) /* greater/equal */
94 #define ACS_PI (CURSES_ACS_ARRAY['{']) /* Pi */
95 #define ACS_NEQUAL (CURSES_ACS_ARRAY['|']) /* not equal */
96 #define ACS_STERLING (CURSES_ACS_ARRAY['}']) /* UK pound sign */
98 #define ACS_S3 (A_ALTCHARSET + 'p') /* scan line 3 */
99 #define ACS_S7 (A_ALTCHARSET + 'r') /* scan line 7 */
100 #define ACS_LEQUAL (A_ALTCHARSET + 'y') /* less/equal */
101 #define ACS_GEQUAL (A_ALTCHARSET + 'z') /* greater/equal */
102 #define ACS_PI (A_ALTCHARSET + '{') /* Pi */
103 #define ACS_NEQUAL (A_ALTCHARSET + '|') /* not equal */
104 #define ACS_STERLING (A_ALTCHARSET + '}') /* UK pound sign */
109 #ifdef CURSES_WACS_ARRAY
110 #define WACS_S3 (&(CURSES_WACS_ARRAY['p'])) /* scan line 3 */
111 #define WACS_S7 (&(CURSES_WACS_ARRAY['r'])) /* scan line 7 */
112 #define WACS_LEQUAL (&(CURSES_WACS_ARRAY['y'])) /* less/equal */
113 #define WACS_GEQUAL (&(CURSES_WACS_ARRAY['z'])) /* greater/equal */
114 #define WACS_PI (&(CURSES_WACS_ARRAY['{'])) /* Pi */
115 #define WACS_NEQUAL (&(CURSES_WACS_ARRAY['|'])) /* not equal */
116 #define WACS_STERLING (&(CURSES_WACS_ARRAY['}'])) /* UK pound sign */
123 #define count_wchars(src, len, state) wcsrtombs(0, &src, len, state)
124 #define trans_wchars(dst, src, len, state) wcsrtombs(dst, &src, len, state)
125 #define reset_wchars(state) init_mb(state)
126 #elif HAVE_WCSTOMBS && HAVE_MBTOWC && HAVE_MBLEN
127 #define count_wchars(src, len, state) wcstombs(0, src, len)
128 #define trans_wchars(dst, src, len, state) wcstombs(dst, src, len)
129 #define reset_wchars(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
134 #define count_mbytes(src, len, state) mbsrtowcs(0, &src, len, state)
135 #define trans_mbytes(dst, src, len, state) mbsrtowcs(dst, &src, len, state)
136 #define reset_mbytes(state) init_mb(state)
137 #elif HAVE_MBSTOWCS && HAVE_MBTOWC && HAVE_MBLEN
138 #define count_mbytes(src, len, state) mbstowcs(0, src, len)
139 #define trans_mbytes(dst, src, len, state) mbstowcs(dst, src, len)
140 #define reset_mbytes(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
144 #define ToggleAcs(temp,real) temp = ((temp == real) ? NULL : real)
146 #define P(string) printw("%s\n", string)
148 #define BLANK ' ' /* this is the background character */
151 static int max_colors; /* the actual number of colors we'll use */
152 static int min_colors; /* the minimum color code */
153 static bool use_colors; /* true if we use colors */
156 static int max_pairs; /* ...and the number of color pairs */
158 #if HAVE_COLOR_CONTENT
161 NCURSES_COLOR_T green;
162 NCURSES_COLOR_T blue;
165 static RGB_DATA *all_colors;
168 static void main_menu(bool);
169 static void failed(const char *s) GCC_NORETURN;
172 failed(const char *s)
176 ExitProgram(EXIT_FAILURE);
192 isQuit(int c, bool escape)
194 return ((c) == QUIT || (escape && ((c) == ESCAPE)));
196 #define case_QUIT QUIT: case ESCAPE
198 /* Common function to allow ^T to toggle trace-mode in the middle of a test
199 * so that trace-files can be made smaller.
202 wGetchar(WINDOW *win)
206 while ((c = wgetch(win)) == CTRL('T')) {
208 save_trace = _nc_tracing;
209 Trace(("TOGGLE-TRACING OFF"));
212 _nc_tracing = save_trace;
216 Trace(("TOGGLE-TRACING ON"));
223 #define Getchar() wGetchar(stdscr)
225 /* replaces wgetnstr(), since we want to be able to edit values */
227 wGetstring(WINDOW *win, char *buffer, int limit)
234 (void) wattrset(win, A_REVERSE);
236 x = (int) strlen(buffer);
238 if (x > (int) strlen(buffer))
239 x = (int) strlen(buffer);
241 wprintw(win, "%-*s", limit, buffer);
242 wmove(win, y0, x0 + x);
243 switch (ch = wGetchar(win)) {
256 for (j = --x; (buffer[j] = buffer[j + 1]) != '\0'; ++j) {
274 if (!isprint(ch) || ch >= KEY_MIN) {
276 } else if ((int) strlen(buffer) < limit) {
278 for (j = (int) strlen(buffer) + 1; j > x; --j) {
279 buffer[j] = buffer[j - 1];
281 buffer[x++] = (char) ch;
288 wattroff(win, A_REVERSE);
293 #if USE_WIDEC_SUPPORT
295 fullwidth_digit(int ch)
297 return (wchar_t) (ch + 0xff10 - '0');
301 make_fullwidth_text(wchar_t *target, const char *source)
304 while ((ch = *source++) != 0) {
305 *target++ = fullwidth_digit(ch);
311 make_narrow_text(wchar_t *target, const char *source)
314 while ((ch = *source++) != 0) {
315 *target++ = (wchar_t) ch;
322 make_fullwidth_digit(cchar_t *target, int digit)
326 source[0] = fullwidth_digit(digit + '0');
328 setcchar(target, source, A_NORMAL, 0, 0);
333 wGet_wchar(WINDOW *win, wint_t *result)
337 while ((c = wget_wch(win, result)) == CTRL('T')) {
339 save_trace = _nc_tracing;
340 Trace(("TOGGLE-TRACING OFF"));
343 _nc_tracing = save_trace;
347 Trace(("TOGGLE-TRACING ON"));
350 c = wget_wch(win, result);
354 #define Get_wchar(result) wGet_wchar(stdscr, result)
356 /* replaces wgetn_wstr(), since we want to be able to edit values */
358 wGet_wstring(WINDOW *win, wchar_t *buffer, int limit)
367 (void) wattrset(win, A_REVERSE);
369 x = (int) wcslen(buffer);
371 if (x > (int) wcslen(buffer))
372 x = (int) wcslen(buffer);
374 /* clear the "window' */
376 wprintw(win, "%*s", limit, " ");
378 /* write the existing buffer contents */
380 waddnwstr(win, buffer, limit);
382 /* positions the cursor past character 'x' */
384 waddnwstr(win, buffer, x);
386 switch (wGet_wchar(win, &ch)) {
426 for (j = --x; (buffer[j] = buffer[j + 1]) != '\0'; ++j) {
446 } else if ((int) wcslen(buffer) < limit) {
448 for (j = (int) wcslen(buffer) + 1; j > x; --j) {
449 buffer[j] = buffer[j - 1];
451 buffer[x++] = (wchar_t) ch;
458 wattroff(win, A_REVERSE);
469 addstr("Press any key to continue... ");
474 Cannot(const char *what)
476 printw("\nThis %s terminal %s\n\n", getenv("TERM"), what);
481 ShellOut(bool message)
484 addstr("Shelling out...");
490 IGNORE_RC(system("sh"));
493 addstr("returned from shellout.\n");
497 #ifdef NCURSES_MOUSE_VERSION
499 * This function is the same as _tracemouse(), but we cannot count on that
500 * being available in the non-debug library.
503 mouse_decode(MEVENT const *ep)
505 static char buf[80 + (5 * 10) + (32 * 15)];
507 (void) _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf))
508 "id %2d at (%2d, %2d, %d) state %4lx = {",
509 ep->id, ep->x, ep->y, ep->z, (unsigned long) ep->bstate);
512 if ((ep->bstate & m)==m) { \
513 _nc_STRCAT(buf, s, sizeof(buf)); \
514 _nc_STRCAT(buf, ", ", sizeof(buf)); \
517 SHOW(BUTTON1_RELEASED, "release-1");
518 SHOW(BUTTON1_PRESSED, "press-1");
519 SHOW(BUTTON1_CLICKED, "click-1");
520 SHOW(BUTTON1_DOUBLE_CLICKED, "doubleclick-1");
521 SHOW(BUTTON1_TRIPLE_CLICKED, "tripleclick-1");
522 #if NCURSES_MOUSE_VERSION == 1
523 SHOW(BUTTON1_RESERVED_EVENT, "reserved-1");
526 SHOW(BUTTON2_RELEASED, "release-2");
527 SHOW(BUTTON2_PRESSED, "press-2");
528 SHOW(BUTTON2_CLICKED, "click-2");
529 SHOW(BUTTON2_DOUBLE_CLICKED, "doubleclick-2");
530 SHOW(BUTTON2_TRIPLE_CLICKED, "tripleclick-2");
531 #if NCURSES_MOUSE_VERSION == 1
532 SHOW(BUTTON2_RESERVED_EVENT, "reserved-2");
535 SHOW(BUTTON3_RELEASED, "release-3");
536 SHOW(BUTTON3_PRESSED, "press-3");
537 SHOW(BUTTON3_CLICKED, "click-3");
538 SHOW(BUTTON3_DOUBLE_CLICKED, "doubleclick-3");
539 SHOW(BUTTON3_TRIPLE_CLICKED, "tripleclick-3");
540 #if NCURSES_MOUSE_VERSION == 1
541 SHOW(BUTTON3_RESERVED_EVENT, "reserved-3");
544 SHOW(BUTTON4_RELEASED, "release-4");
545 SHOW(BUTTON4_PRESSED, "press-4");
546 SHOW(BUTTON4_CLICKED, "click-4");
547 SHOW(BUTTON4_DOUBLE_CLICKED, "doubleclick-4");
548 SHOW(BUTTON4_TRIPLE_CLICKED, "tripleclick-4");
549 #if NCURSES_MOUSE_VERSION == 1
550 SHOW(BUTTON4_RESERVED_EVENT, "reserved-4");
553 #if NCURSES_MOUSE_VERSION == 2
554 SHOW(BUTTON5_RELEASED, "release-5");
555 SHOW(BUTTON5_PRESSED, "press-5");
556 SHOW(BUTTON5_CLICKED, "click-5");
557 SHOW(BUTTON5_DOUBLE_CLICKED, "doubleclick-5");
558 SHOW(BUTTON5_TRIPLE_CLICKED, "tripleclick-5");
561 SHOW(BUTTON_CTRL, "ctrl");
562 SHOW(BUTTON_SHIFT, "shift");
563 SHOW(BUTTON_ALT, "alt");
564 SHOW(ALL_MOUSE_EVENTS, "all-events");
565 SHOW(REPORT_MOUSE_POSITION, "position");
569 if (buf[strlen(buf) - 1] == ' ')
570 buf[strlen(buf) - 2] = '\0';
571 _nc_STRCAT(buf, "}", sizeof(buf));
576 show_mouse(WINDOW *win)
584 outside = !wenclose(win, event.y, event.x);
587 (void) wstandout(win);
588 waddstr(win, "KEY_MOUSE");
589 (void) wstandend(win);
591 waddstr(win, "KEY_MOUSE");
593 wprintw(win, ", %s", mouse_decode(&event));
598 show_loc = wmouse_trafo(win, &event.y, &event.x, FALSE);
602 wmove(win, event.y, event.x);
610 #endif /* NCURSES_MOUSE_VERSION */
612 /****************************************************************************
614 * Character input test
616 ****************************************************************************/
618 #define NUM_GETCH_FLAGS 256
619 typedef bool GetchFlags[NUM_GETCH_FLAGS];
622 setup_getch(WINDOW *win, GetchFlags flags)
624 keypad(win, flags['k']); /* should be redundant, but for testing */
625 meta(win, flags['m']); /* force this to a known state */
633 init_getch(WINDOW *win, GetchFlags flags, int delay)
635 memset(flags, FALSE, NUM_GETCH_FLAGS);
636 flags[UChar('k')] = (win == stdscr);
637 flags[UChar('m')] = TRUE;
638 flags[UChar('t')] = (delay != 0);
640 setup_getch(win, flags);
644 blocking_getch(GetchFlags flags, int delay)
646 return ((delay < 0) && flags['t']);
649 #define ExitOnEscape() (flags[UChar('k')] && flags[UChar('t')])
652 wgetch_help(WINDOW *win, GetchFlags flags)
654 static const char *help[] =
656 "e -- toggle echo mode"
657 ,"g -- triggers a getstr test"
658 ,"k -- toggle keypad/literal mode"
659 ,"m -- toggle meta (7-bit/8-bit) mode"
662 ,"t -- toggle timeout"
663 ,"w -- create a new window"
665 ,"z -- suspend this process"
669 unsigned chk = ((SIZEOF(help) + 1) / 2);
674 printw("Type any key to see its %s value. Also:\n",
675 flags['k'] ? "keypad" : "literal");
676 for (n = 0; n < SIZEOF(help); ++n) {
677 const char *msg = help[n];
678 int row = 1 + (int) (n % chk);
679 int col = (n >= chk) ? COLS / 2 : 0;
680 int flg = ((strstr(msg, "toggle") != 0)
681 && (flags[UChar(*msg)] != FALSE));
682 if (*msg == '^' && ExitOnEscape())
683 msg = "^[,^q -- quit";
686 MvPrintw(row, col, "%s", msg);
697 wgetch_wrap(WINDOW *win, int first_y)
699 int last_y = getmaxy(win) - 1;
700 int y = getcury(win) + 1;
708 #if defined(KEY_RESIZE) && HAVE_WRESIZE
714 static WINSTACK *winstack = 0;
715 static unsigned len_winstack = 0;
728 remember_boxes(unsigned level, WINDOW *txt_win, WINDOW *box_win)
730 unsigned need = (level + 1) * 2;
732 assert(level < (unsigned) COLS);
736 winstack = typeMalloc(WINSTACK, len_winstack);
737 } else if (need >= len_winstack) {
739 winstack = typeRealloc(WINSTACK, len_winstack, winstack);
742 failed("remember_boxes");
743 winstack[level].text = txt_win;
744 winstack[level].frame = box_win;
747 #if USE_SOFTKEYS && (defined(NCURSES_VERSION_PATCH) && NCURSES_VERSION_PATCH < 20071229) && NCURSES_EXT_FUNCS
751 /* this chunk is now done in resize_term() */
758 #define slk_repaint() /* nothing */
761 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
763 * For wgetch_test(), we create pairs of windows - one for a box, one for text.
764 * Resize both and paint the box in the parent.
767 resize_boxes(unsigned level, WINDOW *win)
771 int high = LINES - base;
775 wnoutrefresh(stdscr);
779 for (n = 0; n < level; ++n) {
780 wresize(winstack[n].frame, high, wide);
781 wresize(winstack[n].text, high - 2, wide - 2);
784 werase(winstack[n].text);
785 box(winstack[n].frame, 0, 0);
786 wnoutrefresh(winstack[n].frame);
787 wprintw(winstack[n].text,
789 getmaxy(winstack[n].text),
790 getmaxx(winstack[n].text));
791 wnoutrefresh(winstack[n].text);
792 if (winstack[n].text == win)
797 #endif /* resize_boxes */
799 #define forget_boxes() /* nothing */
800 #define remember_boxes(level,text,frame) /* nothing */
804 * Return-code is OK/ERR or a keyname.
809 return ((code == OK) ? "OK" : ((code == ERR) ? "ERR" : keyname(code)));
813 wgetch_test(unsigned level, WINDOW *win, int delay)
816 int first_y, first_x;
821 init_getch(win, flags, delay);
822 notimeout(win, FALSE);
823 wtimeout(win, delay);
824 getyx(win, first_y, first_x);
826 wgetch_help(win, flags);
827 wsetscrreg(win, first_y, getmaxy(win) - 1);
831 while ((c = wGetchar(win)) == ERR) {
833 if (blocking_getch(flags, delay)) {
834 (void) wprintw(win, "%05d: input error", incount);
837 (void) wprintw(win, "%05d: input timed out", incount);
839 wgetch_wrap(win, first_y);
841 if (c == ERR && blocking_getch(flags, delay)) {
843 wgetch_wrap(win, first_y);
844 } else if (isQuit(c, ExitOnEscape())) {
846 } else if (c == 'e') {
847 flags[UChar('e')] = !flags[UChar('e')];
848 setup_getch(win, flags);
849 wgetch_help(win, flags);
850 } else if (c == 'g') {
851 waddstr(win, "getstr test: ");
853 c = wgetnstr(win, buf, sizeof(buf) - 1);
855 wprintw(win, "I saw %d characters:\n\t`%s' (%s).",
856 (int) strlen(buf), buf,
859 wgetch_wrap(win, first_y);
860 } else if (c == 'k') {
861 flags[UChar('k')] = !flags[UChar('k')];
862 setup_getch(win, flags);
863 wgetch_help(win, flags);
864 } else if (c == 'm') {
865 flags[UChar('m')] = !flags[UChar('m')];
866 setup_getch(win, flags);
867 wgetch_help(win, flags);
868 } else if (c == 's') {
870 } else if (c == 't') {
871 notimeout(win, flags[UChar('t')]);
872 flags[UChar('t')] = !flags[UChar('t')];
873 wgetch_help(win, flags);
874 } else if (c == 'w') {
875 int high = getmaxy(win) - 1 - first_y + 1;
876 int wide = getmaxx(win) - first_x;
878 int new_y = first_y + getbegy(win);
879 int new_x = first_x + getbegx(win);
881 getyx(win, old_y, old_x);
882 if (high > 2 && wide > 2) {
883 WINDOW *wb = newwin(high, wide, new_y, new_x);
884 WINDOW *wi = newwin(high - 2, wide - 2, new_y + 1, new_x + 1);
889 remember_boxes(level, wi, wb);
890 wgetch_test(level + 1, wi, delay);
894 wgetch_help(win, flags);
895 wmove(win, old_y, old_x);
901 } else if (c == 'z') {
902 kill(getpid(), SIGTSTP);
905 wprintw(win, "Key pressed: %04o ", c);
906 #ifdef NCURSES_MOUSE_VERSION
907 if (c == KEY_MOUSE) {
910 #endif /* NCURSES_MOUSE_VERSION */
912 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
913 if (c == KEY_RESIZE) {
914 resize_boxes(level, win);
917 (void) waddstr(win, keyname(c));
918 } else if (c >= 0x80) {
919 unsigned c2 = (unsigned) c;
920 #if !(defined(NCURSES_VERSION) || defined(_XOPEN_CURSES))
921 /* at least Solaris SVR4 curses breaks unctrl(128), etc. */
925 (void) wprintw(win, "%c", UChar(c));
926 else if (c2 != UChar(c))
927 (void) wprintw(win, "M-%s", unctrl(c2));
929 (void) wprintw(win, "%s", unctrl(c2));
930 waddstr(win, " (high-half character)");
933 (void) wprintw(win, "%c (ASCII printable character)", c);
935 (void) wprintw(win, "%s (ASCII control character)",
938 wgetch_wrap(win, first_y);
945 init_getch(win, flags, delay);
949 begin_getch_test(void)
956 #ifdef NCURSES_MOUSE_VERSION
957 mousemask(ALL_MOUSE_EVENTS | REPORT_MOUSE_POSITION, (mmask_t *) 0);
960 (void) printw("Delay in 10ths of a second (<CR> for blocking input)? ");
962 getnstr(buf, sizeof(buf) - 1);
966 if (isdigit(UChar(buf[0]))) {
967 delay = atoi(buf) * 100;
977 finish_getch_test(void)
979 #ifdef NCURSES_MOUSE_VERSION
980 mousemask(0, (mmask_t *) 0);
989 getch_test(bool recur GCC_UNUSED)
991 int delay = begin_getch_test();
994 wgetch_test(0, stdscr, delay);
1001 #if USE_WIDEC_SUPPORT
1003 * For wget_wch_test(), we create pairs of windows - one for a box, one for text.
1004 * Resize both and paint the box in the parent.
1006 #if defined(KEY_RESIZE) && HAVE_WRESIZE
1008 resize_wide_boxes(unsigned level, WINDOW *win)
1012 int high = LINES - base;
1016 wnoutrefresh(stdscr);
1020 for (n = 0; n < level; ++n) {
1021 wresize(winstack[n].frame, high, wide);
1022 wresize(winstack[n].text, high - 2, wide - 2);
1025 werase(winstack[n].text);
1026 box_set(winstack[n].frame, 0, 0);
1027 wnoutrefresh(winstack[n].frame);
1028 wprintw(winstack[n].text,
1030 getmaxy(winstack[n].text),
1031 getmaxx(winstack[n].text));
1032 wnoutrefresh(winstack[n].text);
1033 if (winstack[n].text == win)
1038 #endif /* KEY_RESIZE */
1041 wcstos(const wchar_t *src)
1045 const wchar_t *tmp = src;
1046 #ifndef state_unused
1050 reset_wchars(state);
1051 if ((need = (int) count_wchars(tmp, 0, &state)) > 0) {
1052 unsigned have = (unsigned) need;
1053 if ((result = typeCalloc(char, have + 1)) != 0) {
1055 if (trans_wchars(result, tmp, have, &state) != have) {
1067 wget_wch_test(unsigned level, WINDOW *win, int delay)
1069 wchar_t wchar_buf[BUFSIZ];
1070 wint_t wint_buf[BUFSIZ];
1071 int first_y, first_x;
1078 init_getch(win, flags, delay);
1079 notimeout(win, FALSE);
1080 wtimeout(win, delay);
1081 getyx(win, first_y, first_x);
1083 wgetch_help(win, flags);
1084 wsetscrreg(win, first_y, getmaxy(win) - 1);
1085 scrollok(win, TRUE);
1088 while ((code = wGet_wchar(win, &c)) == ERR) {
1090 if (blocking_getch(flags, delay)) {
1091 (void) wprintw(win, "%05d: input error", incount);
1094 (void) wprintw(win, "%05d: input timed out", incount);
1096 wgetch_wrap(win, first_y);
1098 if (code == ERR && blocking_getch(flags, delay)) {
1099 wprintw(win, "ERR");
1100 wgetch_wrap(win, first_y);
1101 } else if (isQuit((int) c, ExitOnEscape())) {
1103 } else if (c == 'e') {
1104 flags[UChar('e')] = !flags[UChar('e')];
1105 setup_getch(win, flags);
1106 wgetch_help(win, flags);
1107 } else if (c == 'g') {
1108 waddstr(win, "getstr test: ");
1110 code = wgetn_wstr(win, wint_buf, BUFSIZ - 1);
1113 wprintw(win, "wgetn_wstr returns an error.");
1116 for (n = 0; (wchar_buf[n] = (wchar_t) wint_buf[n]) != 0; ++n) {
1119 if ((temp = wcstos(wchar_buf)) != 0) {
1120 wprintw(win, "I saw %d characters:\n\t`%s'.",
1121 (int) wcslen(wchar_buf), temp);
1124 wprintw(win, "I saw %d characters (cannot convert).",
1125 (int) wcslen(wchar_buf));
1129 wgetch_wrap(win, first_y);
1130 } else if (c == 'k') {
1131 flags[UChar('k')] = !flags[UChar('k')];
1132 setup_getch(win, flags);
1133 wgetch_help(win, flags);
1134 } else if (c == 'm') {
1135 flags[UChar('m')] = !flags[UChar('m')];
1136 setup_getch(win, flags);
1137 wgetch_help(win, flags);
1138 } else if (c == 's') {
1140 } else if (c == 't') {
1141 notimeout(win, flags[UChar('t')]);
1142 flags[UChar('t')] = !flags[UChar('t')];
1143 wgetch_help(win, flags);
1144 } else if (c == 'w') {
1145 int high = getmaxy(win) - 1 - first_y + 1;
1146 int wide = getmaxx(win) - first_x;
1148 int new_y = first_y + getbegy(win);
1149 int new_x = first_x + getbegx(win);
1151 getyx(win, old_y, old_x);
1152 if (high > 2 && wide > 2) {
1153 WINDOW *wb = newwin(high, wide, new_y, new_x);
1154 WINDOW *wi = newwin(high - 2, wide - 2, new_y + 1, new_x + 1);
1159 remember_boxes(level, wi, wb);
1160 wget_wch_test(level + 1, wi, delay);
1164 wgetch_help(win, flags);
1165 wmove(win, old_y, old_x);
1170 } else if (c == 'z') {
1171 kill(getpid(), SIGTSTP);
1174 wprintw(win, "Key pressed: %04o ", (int) c);
1175 #ifdef NCURSES_MOUSE_VERSION
1176 if (c == KEY_MOUSE) {
1179 #endif /* NCURSES_MOUSE_VERSION */
1180 if (code == KEY_CODE_YES) {
1181 #if defined(KEY_RESIZE) && HAVE_WRESIZE
1182 if (c == KEY_RESIZE) {
1183 resize_wide_boxes(level, win);
1186 (void) waddstr(win, keyname((wchar_t) c));
1188 (void) waddstr(win, key_name((wchar_t) c));
1189 if (c < 256 && iscntrl(c)) {
1190 (void) wprintw(win, " (control character)");
1192 (void) wprintw(win, " = %#x (printable character)",
1196 wgetch_wrap(win, first_y);
1203 init_getch(win, flags, delay);
1207 x_getch_test(bool recur GCC_UNUSED)
1209 int delay = begin_getch_test();
1212 wget_wch_test(0, stdscr, delay);
1214 finish_getch_test();
1220 /****************************************************************************
1222 * Character attributes test
1224 ****************************************************************************/
1226 #if HAVE_SETUPTERM || HAVE_TGETENT
1227 #define get_ncv() TIGETNUM("ncv","NC")
1228 #define get_xmc() TIGETNUM("xmc","sg")
1230 #define get_ncv() -1
1231 #define get_xmc() -1
1238 static int first = TRUE;
1239 static chtype result = 0;
1245 char *area_pointer = parsed;
1247 tgetent(buffer, getenv("TERM"));
1250 if (TIGETSTR("smso", "so"))
1251 result |= A_STANDOUT;
1252 if (TIGETSTR("smul", "us"))
1253 result |= A_UNDERLINE;
1254 if (TIGETSTR("rev", "mr"))
1255 result |= A_REVERSE;
1256 if (TIGETSTR("blink", "mb"))
1258 if (TIGETSTR("dim", "mh"))
1260 if (TIGETSTR("bold", "md"))
1262 if (TIGETSTR("smacs", "ac"))
1263 result |= A_ALTCHARSET;
1269 #define termattrs() my_termattrs()
1272 #define ATTRSTRING_1ST 32 /* ' ' */
1273 #define ATTRSTRING_END 126 /* '~' */
1275 #define COLS_PRE_ATTRS 5
1276 #define COLS_AFT_ATTRS 15
1277 #define COL_ATTRSTRING (COLS_PRE_ATTRS + 17)
1278 #define LEN_ATTRSTRING (COLS - (COL_ATTRSTRING + COLS_AFT_ATTRS))
1279 #define MAX_ATTRSTRING (ATTRSTRING_END + 1 - ATTRSTRING_1ST)
1281 static char attr_test_string[MAX_ATTRSTRING + 1];
1284 attr_legend(WINDOW *helpwin)
1289 MvWPrintw(helpwin, row++, col,
1291 MvWPrintw(helpwin, row++, col,
1294 MvWPrintw(helpwin, row++, col,
1295 "Modify the test strings:");
1296 MvWPrintw(helpwin, row++, col,
1297 " A digit sets gaps on each side of displayed attributes");
1298 MvWPrintw(helpwin, row++, col,
1299 " </> shifts the text left/right. ");
1301 MvWPrintw(helpwin, row++, col,
1304 MvWPrintw(helpwin, row++, col,
1305 " f/F/b/B toggle foreground/background background color");
1306 MvWPrintw(helpwin, row++, col,
1307 " t/T toggle text/background color attribute");
1309 MvWPrintw(helpwin, row++, col,
1310 " a/A toggle ACS (alternate character set) mapping");
1311 MvWPrintw(helpwin, row, col,
1312 " v/V toggle video attribute to combine with each line");
1313 #if USE_WIDEC_SUPPORT
1314 MvWPrintw(helpwin, row, col,
1315 " w/W toggle normal/wide (double-width) test-characters");
1320 show_color_attr(int fg, int bg, int tx)
1323 printw(" Colors (fg %d, bg %d", fg, bg);
1325 printw(", text %d", tx);
1331 cycle_color_attr(int ch, NCURSES_COLOR_T *fg, NCURSES_COLOR_T *bg, NCURSES_COLOR_T *tx)
1338 *fg = (NCURSES_COLOR_T) (*fg + 1);
1341 *fg = (NCURSES_COLOR_T) (*fg - 1);
1344 *bg = (NCURSES_COLOR_T) (*bg + 1);
1347 *bg = (NCURSES_COLOR_T) (*bg - 1);
1350 *tx = (NCURSES_COLOR_T) (*tx + 1);
1353 *tx = (NCURSES_COLOR_T) (*tx - 1);
1361 *fg = (NCURSES_COLOR_T) min_colors;
1362 if (*fg < min_colors)
1363 *fg = (NCURSES_COLOR_T) (COLORS - 1);
1365 *bg = (NCURSES_COLOR_T) min_colors;
1366 if (*bg < min_colors)
1367 *bg = (NCURSES_COLOR_T) (COLORS - 1);
1371 *tx = (NCURSES_COLOR_T) (COLORS - 1);
1380 adjust_attr_string(int adjust)
1382 char save = attr_test_string[0];
1383 int first = ((int) UChar(save)) + adjust;
1386 if (first >= ATTRSTRING_1ST) {
1387 for (j = 0, k = first; j < MAX_ATTRSTRING; ++j, ++k) {
1388 if (k > ATTRSTRING_END)
1390 attr_test_string[j] = (char) k;
1391 if (((k + 1 - first) % 5) == 0) {
1392 if (++j >= MAX_ATTRSTRING)
1394 attr_test_string[j] = ' ';
1397 if ((LEN_ATTRSTRING - j) > 5) {
1398 attr_test_string[0] = save;
1399 adjust_attr_string(adjust - 1);
1401 while (j < MAX_ATTRSTRING)
1402 attr_test_string[j++] = ' ';
1403 attr_test_string[j] = '\0';
1409 * Prefer the right-end of the string for starting, since that maps to the
1410 * VT100 line-drawing.
1413 default_attr_string(void)
1415 int result = (ATTRSTRING_END - LEN_ATTRSTRING);
1416 result += (LEN_ATTRSTRING / 5);
1417 if (result < ATTRSTRING_1ST)
1418 result = ATTRSTRING_1ST;
1423 init_attr_string(void)
1425 attr_test_string[0] = (char) default_attr_string();
1426 adjust_attr_string(0);
1430 show_attr(WINDOW *win, int row, int skip, bool arrow, chtype attr, const char *name)
1432 int ncv = get_ncv();
1433 chtype test = attr & (chtype) (~(A_ALTCHARSET | A_CHARTEXT));
1436 MvPrintw(row, COLS_PRE_ATTRS - 3, "-->");
1437 MvPrintw(row, COLS_PRE_ATTRS, "%s mode:", name);
1438 MvPrintw(row, COL_ATTRSTRING - 1, "|");
1440 printw("%*s", skip, " ");
1442 * Just for testing, write text using the alternate character set one
1443 * character at a time (to pass its rendition directly), and use the
1444 * string operation for the other attributes.
1448 if (attr & A_ALTCHARSET) {
1452 for (s = attr_test_string; *s != '\0'; ++s) {
1454 (void) waddch(win, ch | attr);
1457 (void) wattrset(win, AttrArg(attr, 0));
1458 (void) waddstr(win, attr_test_string);
1459 (void) wattroff(win, (int) attr);
1462 printw("%*s", skip, " ");
1463 MvPrintw(row, COL_ATTRSTRING + LEN_ATTRSTRING, "|");
1464 if (test != A_NORMAL) {
1465 if (!(termattrs() & test)) {
1468 if (ncv > 0 && stdscr && (getbkgd(stdscr) & A_COLOR)) {
1469 static const chtype table[] =
1488 for (n = 0; n < SIZEOF(table); n++) {
1489 if ((table[n] & attr) != 0
1490 && ((1 << n) & ncv) != 0) {
1498 if ((termattrs() & test) != test) {
1508 NCURSES_CONST char *name;
1511 static const ATTR_TBL attrs_to_test[] = {
1512 { A_STANDOUT, "STANDOUT" },
1513 { A_REVERSE, "REVERSE" },
1515 { A_UNDERLINE, "UNDERLINE" },
1517 { A_BLINK, "BLINK" },
1518 { A_PROTECT, "PROTECT" },
1520 { A_INVIS, "INVISIBLE" },
1523 { A_ITALIC, "ITALIC" },
1525 { A_NORMAL, "NORMAL" },
1530 init_attr_list(ATTR_TBL * target, attr_t attrs)
1532 unsigned result = 0;
1535 for (n = 0; n < SIZEOF(attrs_to_test); ++n) {
1536 attr_t test = attrs_to_test[n].attr;
1537 if (test == A_NORMAL || (test & attrs) != 0) {
1538 target[result++] = attrs_to_test[n];
1545 attr_getc(int *skip,
1546 NCURSES_COLOR_T *fg,
1547 NCURSES_COLOR_T *bg,
1548 NCURSES_COLOR_T *tx,
1561 if (ch < 256 && isdigit(ch)) {
1569 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
1571 attr_legend(helpwin);
1594 adjust_attr_string(-1);
1597 adjust_attr_string(1);
1603 error = cycle_color_attr(ch, fg, bg, tx);
1612 attr_test(bool recur GCC_UNUSED)
1613 /* test text attributes */
1616 int skip = get_xmc();
1617 NCURSES_COLOR_T fg = COLOR_BLACK; /* color pair 0 is special */
1618 NCURSES_COLOR_T bg = COLOR_BLACK;
1619 NCURSES_COLOR_T tx = -1;
1622 WINDOW *my_wins[SIZEOF(attrs_to_test)];
1623 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
1624 unsigned my_size = init_attr_list(my_list, termattrs());
1627 for (j = 0; j < my_size; ++j) {
1628 my_wins[j] = subwin(stdscr,
1630 2 + (int) (2 * j), COL_ATTRSTRING);
1631 scrollok(my_wins[j], FALSE);
1637 n = skip; /* make it easy */
1643 chtype normal = A_NORMAL | BLANK;
1644 chtype extras = (chtype) ac;
1647 NCURSES_PAIRS_T pair = 0;
1648 if ((fg != COLOR_BLACK) || (bg != COLOR_BLACK)) {
1650 if (init_pair(pair, fg, bg) == ERR) {
1653 normal |= (chtype) COLOR_PAIR(pair);
1658 if (init_pair(pair, tx, bg) == ERR) {
1661 extras |= (chtype) COLOR_PAIR(pair);
1671 MvAddStr(0, 20, "Character attribute test display");
1673 for (j = 0; j < my_size; ++j) {
1674 bool arrow = (j == k);
1675 row = show_attr(my_wins[j], row, n, arrow,
1683 MvPrintw(row, COLS_PRE_ATTRS,
1684 "This terminal does %shave the magic-cookie glitch",
1685 get_xmc() > -1 ? "" : "not ");
1686 MvPrintw(row + 1, COLS_PRE_ATTRS, "Enter '?' for help.");
1687 show_color_attr(fg, bg, tx);
1688 printw(" ACS (%d)", ac != 0);
1691 } while (attr_getc(&n, &fg, &bg, &tx, &ac, &k, my_size));
1693 bkgdset(A_NORMAL | BLANK);
1698 Cannot("does not support video attributes.");
1703 #if USE_WIDEC_SUPPORT
1704 static bool use_fullwidth;
1705 static wchar_t wide_attr_test_string[MAX_ATTRSTRING + 1];
1707 #define FULL_LO 0xff00
1708 #define FULL_HI 0xff5e
1709 #define HALF_LO 0x20
1711 #define isFullWidth(ch) ((int)(ch) >= FULL_LO && (int)(ch) <= FULL_HI)
1712 #define ToNormalWidth(ch) (wchar_t) (((int)(ch) - FULL_LO) + HALF_LO)
1713 #define ToFullWidth(ch) (wchar_t) (((int)(ch) - HALF_LO) + FULL_LO)
1716 * Returns an ASCII code in [32..126]
1719 normal_wchar(int ch)
1721 wchar_t result = (wchar_t) ch;
1722 if (isFullWidth(ch))
1723 result = ToNormalWidth(ch);
1728 * Returns either an ASCII code in in [32..126] or full-width in
1729 * [0xff00..0xff5e], according to use_fullwidth setting.
1732 target_wchar(int ch)
1734 wchar_t result = (wchar_t) ch;
1735 if (use_fullwidth) {
1736 if (!isFullWidth(ch))
1737 result = ToFullWidth(ch);
1739 if (isFullWidth(ch))
1740 result = ToNormalWidth(ch);
1746 wide_adjust_attr_string(int adjust)
1748 wchar_t save = wide_attr_test_string[0];
1749 int first = ((int) normal_wchar(save)) + adjust;
1752 if (first >= ATTRSTRING_1ST) {
1753 for (j = 0, k = first; j < MAX_ATTRSTRING; ++j, ++k) {
1754 if (k > ATTRSTRING_END)
1756 wide_attr_test_string[j] = target_wchar(k);
1757 if (((k + 1 - first) % 5) == 0) {
1758 if (++j >= MAX_ATTRSTRING)
1760 wide_attr_test_string[j] = ' ';
1763 if ((LEN_ATTRSTRING - j) > 5) {
1764 wide_attr_test_string[0] = save;
1765 wide_adjust_attr_string(adjust - 1);
1767 while (j < MAX_ATTRSTRING)
1768 wide_attr_test_string[j++] = ' ';
1769 wide_attr_test_string[j] = '\0';
1775 wide_init_attr_string(void)
1777 use_fullwidth = FALSE;
1778 wide_attr_test_string[0] = (wchar_t) default_attr_string();
1779 wide_adjust_attr_string(0);
1783 set_wide_background(NCURSES_PAIRS_T pair)
1790 setcchar(&normal, blank, A_NORMAL, pair, 0);
1796 get_wide_background(void)
1798 attr_t result = A_NORMAL;
1801 NCURSES_PAIRS_T pair;
1804 memset(&ch, 0, sizeof(ch));
1805 if (getbkgrnd(&ch) != ERR) {
1806 if (getcchar(&ch, wch, &attr, &pair, 0) != ERR) {
1814 wide_show_attr(WINDOW *win,
1819 NCURSES_PAIRS_T pair,
1822 int ncv = get_ncv();
1823 chtype test = attr & ~WA_ALTCHARSET;
1826 MvPrintw(row, COLS_PRE_ATTRS - 3, "-->");
1827 MvPrintw(row, COLS_PRE_ATTRS, "%s mode:", name);
1828 MvPrintw(row, COL_ATTRSTRING - 1, "|");
1830 printw("%*s", skip, " ");
1833 * Just for testing, write text using the alternate character set one
1834 * character at a time (to pass its rendition directly), and use the
1835 * string operation for the other attributes.
1839 if (attr & WA_ALTCHARSET) {
1843 for (s = wide_attr_test_string; *s != L'\0'; ++s) {
1847 setcchar(&ch, fill, attr, pair, 0);
1848 (void) wadd_wch(win, &ch);
1851 attr_t old_attr = 0;
1852 NCURSES_PAIRS_T old_pair = 0;
1854 (void) (wattr_get) (win, &old_attr, &old_pair, 0);
1855 (void) wattr_set(win, attr, pair, 0);
1856 (void) waddwstr(win, wide_attr_test_string);
1857 (void) wattr_set(win, old_attr, old_pair, 0);
1860 printw("%*s", skip, " ");
1861 MvPrintw(row, COL_ATTRSTRING + LEN_ATTRSTRING, "|");
1862 if (test != A_NORMAL) {
1863 if (!(term_attrs() & test)) {
1866 if (ncv > 0 && (get_wide_background() & A_COLOR)) {
1867 static const attr_t table[] =
1881 for (n = 0; n < SIZEOF(table); n++) {
1882 if ((table[n] & attr) != 0
1883 && ((1 << n) & ncv) != 0) {
1891 if ((term_attrs() & test) != test) {
1900 wide_attr_getc(int *skip,
1901 NCURSES_COLOR_T *fg, NCURSES_COLOR_T *bg,
1902 NCURSES_COLOR_T *tx, int *ac,
1903 unsigned *kc, unsigned limit)
1913 if (ch < 256 && isdigit(ch)) {
1921 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
1922 box_set(helpwin, 0, 0);
1923 attr_legend(helpwin);
1946 use_fullwidth = FALSE;
1947 wide_adjust_attr_string(0);
1950 use_fullwidth = TRUE;
1951 wide_adjust_attr_string(0);
1954 wide_adjust_attr_string(-1);
1957 wide_adjust_attr_string(1);
1963 error = cycle_color_attr(ch, fg, bg, tx);
1972 x_attr_test(bool recur GCC_UNUSED)
1973 /* test text attributes using wide-character calls */
1976 int skip = get_xmc();
1977 NCURSES_COLOR_T fg = COLOR_BLACK; /* color pair 0 is special */
1978 NCURSES_COLOR_T bg = COLOR_BLACK;
1979 NCURSES_COLOR_T tx = -1;
1982 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
1983 WINDOW *my_wins[SIZEOF(attrs_to_test)];
1984 unsigned my_size = init_attr_list(my_list, term_attrs());
1987 for (j = 0; j < my_size; ++j) {
1988 my_wins[j] = subwin(stdscr,
1990 2 + (int) (2 * j), COL_ATTRSTRING);
1991 scrollok(my_wins[j], FALSE);
1997 n = skip; /* make it easy */
1999 wide_init_attr_string();
2003 NCURSES_PAIRS_T pair = 0;
2004 NCURSES_PAIRS_T extras = 0;
2007 pair = (NCURSES_PAIRS_T) (fg != COLOR_BLACK || bg != COLOR_BLACK);
2010 if (init_pair(pair, fg, bg) == ERR) {
2017 if (init_pair(extras, tx, bg) == ERR) {
2022 set_wide_background(pair);
2025 box_set(stdscr, 0, 0);
2026 MvAddStr(0, 20, "Character attribute test display");
2028 for (j = 0; j < my_size; ++j) {
2029 row = wide_show_attr(my_wins[j], row, n, (j == k),
2037 MvPrintw(row, COLS_PRE_ATTRS,
2038 "This terminal does %shave the magic-cookie glitch",
2039 get_xmc() > -1 ? "" : "not ");
2040 MvPrintw(row + 1, COLS_PRE_ATTRS, "Enter '?' for help.");
2041 show_color_attr(fg, bg, tx);
2042 printw(" ACS (%d)", ac != 0);
2045 } while (wide_attr_getc(&n, &fg, &bg, &tx, &ac, &k, my_size));
2047 set_wide_background(0);
2052 Cannot("does not support extended video attributes.");
2058 /****************************************************************************
2060 * Color support tests
2062 ****************************************************************************/
2064 static NCURSES_CONST char *the_color_names[] =
2085 show_color_name(int y, int x, int color, bool wide)
2087 if (move(y, x) != ERR) {
2092 _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
2095 } else if (color >= 8) {
2096 _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
2098 } else if (color < 0) {
2099 _nc_STRCPY(temp, "default", sizeof(temp));
2101 _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
2102 "%.*s", 16, the_color_names[color]);
2104 printw("%-*.*s", width, width, temp);
2109 color_legend(WINDOW *helpwin, bool wide)
2114 MvWPrintw(helpwin, row++, col,
2117 MvWPrintw(helpwin, row++, col,
2118 "Use up/down arrow to scroll through the display if it is");
2119 MvWPrintw(helpwin, row++, col,
2120 "longer than one screen. Control/N and Control/P can be used");
2121 MvWPrintw(helpwin, row++, col,
2122 "in place of up/down arrow. Use pageup/pagedown to scroll a");
2123 MvWPrintw(helpwin, row++, col,
2124 "full screen; control/B and control/F can be used here.");
2126 MvWPrintw(helpwin, row++, col,
2128 MvWPrintw(helpwin, row++, col,
2129 " a/A toggle altcharset off/on");
2130 MvWPrintw(helpwin, row++, col,
2131 " b/B toggle bold off/on");
2133 MvWPrintw(helpwin, row++, col,
2134 " c/C cycle used-colors through 8,16,...,COLORS");
2136 MvWPrintw(helpwin, row++, col,
2137 " n/N toggle text/number on/off");
2138 MvWPrintw(helpwin, row++, col,
2139 " r/R toggle reverse on/off");
2140 MvWPrintw(helpwin, row++, col,
2141 " w/W toggle width between 8/16 colors");
2142 #if USE_WIDEC_SUPPORT
2144 MvWPrintw(helpwin, row++, col,
2145 "Wide characters:");
2146 MvWPrintw(helpwin, row, col,
2147 " x/X toggle text between ASCII and wide-character");
2154 #define set_color_test(name, value) if (name != value) { name = value; base_row = 0; }
2157 color_cycle(int current, int step)
2159 int result = current;
2165 if ((result * 2) > COLORS) {
2168 while ((result * 2) < current) {
2174 if (current >= COLORS) {
2179 if (result > COLORS)
2185 /* generate a color test pattern */
2187 color_test(bool recur GCC_UNUSED)
2192 int grid_top = top + 3;
2193 int page_size = (LINES - grid_top);
2195 int colors_max = COLORS;
2202 bool opt_acsc = FALSE;
2203 bool opt_bold = FALSE;
2204 bool opt_revs = FALSE;
2205 bool opt_nums = FALSE;
2206 bool opt_wide = FALSE;
2210 Cannot("does not support color.");
2214 numbered = (char *) calloc((size_t) (COLS + 1), sizeof(char));
2215 done = ((COLS < 16) || (numbered == 0));
2218 * Because the number of colors is usually a power of two, we also use
2219 * a power of two for the number of colors shown per line (to be tidy).
2221 for (col_limit = 1; col_limit * 2 < COLS; col_limit *= 2) ;
2226 pairs_max = PAIR_NUMBER(A_COLOR) + 1;
2227 if (colors_max * colors_max <= COLOR_PAIRS) {
2228 int limit = (colors_max - min_colors) * (colors_max - min_colors);
2229 if (pairs_max > limit)
2232 if (pairs_max > COLOR_PAIRS)
2233 pairs_max = COLOR_PAIRS;
2236 /* this assumes an 80-column line */
2240 per_row = (col_limit / ((colors_max > 8) ? 4 : 8));
2244 per_row = (col_limit / 8);
2246 per_row -= min_colors;
2248 row_limit = (pairs_max + per_row - 1) / per_row;
2251 (void) printw("There are %d color pairs and %d colors",
2253 if (colors_max != COLORS)
2254 (void) printw(" (using %d colors)", colors_max);
2256 (void) addstr(" besides 'default'");
2259 MvPrintw(top + 1, 0,
2260 "%dx%d matrix of foreground/background colors, bold *%s*\n",
2263 opt_bold ? "on" : "off");
2265 /* show color names/numbers across the top */
2266 for (i = 0; i < per_row; i++)
2267 show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
2269 /* show a grid of colors, with color names/ numbers on the left */
2270 for (i = (NCURSES_PAIRS_T) (base_row * per_row); i < pairs_max; i++) {
2271 int row = grid_top + (i / per_row) - base_row;
2272 int col = (i % per_row + 1) * width;
2273 NCURSES_PAIRS_T pair = i;
2275 if ((i / per_row) > row_limit)
2278 #define InxToFG(i) (NCURSES_COLOR_T) ((i % (colors_max - min_colors)) + min_colors)
2279 #define InxToBG(i) (NCURSES_COLOR_T) ((i / (colors_max - min_colors)) + min_colors)
2280 if (row >= 0 && move(row, col) != ERR) {
2281 NCURSES_COLOR_T fg = InxToFG(i);
2282 NCURSES_COLOR_T bg = InxToBG(i);
2284 init_pair(pair, fg, bg);
2285 attron(COLOR_PAIR(pair));
2287 attron(A_ALTCHARSET);
2294 _nc_SPRINTF(numbered, _nc_SLIMIT((size_t) (COLS + 1))
2298 printw("%-*.*s", width, width, hello);
2299 (void) attrset(A_NORMAL);
2301 if ((i % per_row) == 0 && InxToFG(i) == min_colors) {
2302 show_color_name(row, 0, InxToBG(i), opt_wide);
2310 switch (wGetchar(stdscr)) {
2324 colors_max = color_cycle(colors_max, -1);
2327 colors_max = color_cycle(colors_max, 1);
2345 set_color_test(opt_wide, FALSE);
2348 set_color_test(opt_wide, TRUE);
2352 if (base_row <= 0) {
2360 if (base_row + page_size >= row_limit) {
2369 if (base_row <= 0) {
2372 base_row -= (page_size - 1);
2380 if (base_row + page_size >= row_limit) {
2383 base_row += page_size - 1;
2384 if (base_row + page_size >= row_limit) {
2385 base_row = row_limit - page_size - 1;
2390 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
2392 color_legend(helpwin, FALSE);
2410 #if USE_WIDEC_SUPPORT
2411 /* generate a color test pattern */
2413 x_color_test(bool recur GCC_UNUSED)
2418 int grid_top = top + 3;
2419 int page_size = (LINES - grid_top);
2420 int pairs_max = (unsigned short) (-1);
2421 int colors_max = COLORS;
2428 bool opt_acsc = FALSE;
2429 bool opt_bold = FALSE;
2430 bool opt_revs = FALSE;
2431 bool opt_wide = FALSE;
2432 bool opt_nums = FALSE;
2433 bool opt_xchr = FALSE;
2434 wchar_t *buffer = 0;
2438 Cannot("does not support color.");
2441 numbered = (char *) calloc((size_t) (COLS + 1), sizeof(char));
2442 buffer = (wchar_t *) calloc((size_t) (COLS + 1), sizeof(wchar_t));
2443 done = ((COLS < 16) || (numbered == 0) || (buffer == 0));
2446 * Because the number of colors is usually a power of two, we also use
2447 * a power of two for the number of colors shown per line (to be tidy).
2449 for (col_limit = 1; col_limit * 2 < COLS; col_limit *= 2) ;
2454 pairs_max = (unsigned short) (-1);
2455 if (colors_max * colors_max <= COLOR_PAIRS) {
2456 int limit = (colors_max - min_colors) * (colors_max - min_colors);
2457 if (pairs_max > limit)
2460 if (pairs_max > COLOR_PAIRS)
2461 pairs_max = COLOR_PAIRS;
2467 per_row = (col_limit / ((colors_max > 8) ? 4 : 8));
2471 per_row = (col_limit / 8);
2473 per_row -= min_colors;
2476 make_fullwidth_text(buffer, hello);
2480 make_narrow_text(buffer, hello);
2483 row_limit = (pairs_max + per_row - 1) / per_row;
2486 (void) printw("There are %d color pairs and %d colors",
2488 if (colors_max != COLORS)
2489 (void) printw(" (using %d colors)", colors_max);
2491 (void) addstr(" besides 'default'");
2494 MvPrintw(top + 1, 0,
2495 "%dx%d matrix of foreground/background colors, bold *%s*\n",
2498 opt_bold ? "on" : "off");
2500 /* show color names/numbers across the top */
2501 for (i = 0; i < per_row; i++)
2502 show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
2504 /* show a grid of colors, with color names/ numbers on the left */
2505 for (i = (base_row * per_row); i < pairs_max; i++) {
2506 int row = grid_top + (i / per_row) - base_row;
2507 int col = (i % per_row + 1) * width;
2508 NCURSES_PAIRS_T pair = (NCURSES_PAIRS_T) i;
2510 if ((i / per_row) > row_limit)
2513 if (row >= 0 && move(row, col) != ERR) {
2514 init_pair(pair, InxToFG(i), InxToBG(i));
2515 (void) color_set(pair, NULL);
2517 attr_on(A_ALTCHARSET, NULL);
2519 attr_on(A_BOLD, NULL);
2521 attr_on(A_REVERSE, NULL);
2524 _nc_SPRINTF(numbered,
2525 _nc_SLIMIT((size_t) (COLS + 1) * sizeof(wchar_t))
2528 make_fullwidth_text(buffer, numbered);
2530 make_narrow_text(buffer, numbered);
2533 addnwstr(buffer, width);
2534 (void) attr_set(A_NORMAL, 0, NULL);
2536 if ((i % per_row) == 0 && InxToFG(i) == min_colors) {
2537 show_color_name(row, 0, InxToBG(i), opt_wide);
2545 switch (wGetchar(stdscr)) {
2559 colors_max = color_cycle(colors_max, -1);
2562 colors_max = color_cycle(colors_max, 1);
2580 set_color_test(opt_wide, FALSE);
2583 set_color_test(opt_wide, TRUE);
2593 if (base_row <= 0) {
2601 if (base_row + page_size >= row_limit) {
2610 if (base_row <= 0) {
2613 base_row -= (page_size - 1);
2621 if (base_row + page_size >= row_limit) {
2624 base_row += page_size - 1;
2625 if (base_row + page_size >= row_limit) {
2626 base_row = row_limit - page_size - 1;
2631 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
2633 color_legend(helpwin, TRUE);
2651 #endif /* USE_WIDEC_SUPPORT */
2653 #if HAVE_COLOR_CONTENT
2655 change_color(NCURSES_PAIRS_T current, int field, int value, int usebase)
2657 NCURSES_COLOR_T red, green, blue;
2659 color_content(current, &red, &green, &blue);
2663 red = (NCURSES_COLOR_T) (usebase ? (red + value) : value);
2666 green = (NCURSES_COLOR_T) (usebase ? (green + value) : value);
2669 blue = (NCURSES_COLOR_T) (usebase ? (blue + value) : value);
2673 if (init_color(current, red, green, blue) == ERR)
2678 reset_all_colors(void)
2682 for (c = 0; c < COLORS; ++c)
2685 all_colors[c].green,
2686 all_colors[c].blue);
2689 #define okCOLOR(n) ((n) >= 0 && (n) < max_colors)
2690 #define okRGB(n) ((n) >= 0 && (n) <= 1000)
2691 #define DecodeRGB(n) (NCURSES_COLOR_T) ((n * 1000) / 0xffff)
2694 init_all_colors(bool xterm_colors, char *palette_file)
2697 all_colors = typeMalloc(RGB_DATA, (unsigned) max_colors);
2699 failed("all_colors");
2700 for (cp = 0; cp < max_colors; ++cp) {
2702 &all_colors[cp].red,
2703 &all_colors[cp].green,
2704 &all_colors[cp].blue);
2706 /* xterm and compatible terminals can read results of an OSC string
2707 * asking for the current color palette.
2712 char result[BUFSIZ];
2714 unsigned check_r, check_g, check_b;
2718 for (n = 0; n < max_colors; ++n) {
2719 fprintf(stderr, "\033]4;%d;?\007", n);
2720 got = (int) read(0, result, sizeof(result) - 1);
2724 if (sscanf(result, "\033]4;%d;rgb:%x/%x/%x\007",
2730 all_colors[n].red = DecodeRGB(check_r);
2731 all_colors[n].green = DecodeRGB(check_g);
2732 all_colors[n].blue = DecodeRGB(check_b);
2739 if (palette_file != 0) {
2740 FILE *fp = fopen(palette_file, "r");
2742 char buffer[BUFSIZ];
2743 int red, green, blue;
2746 while (fgets(buffer, sizeof(buffer), fp) != 0) {
2747 if (sscanf(buffer, "scale:%d", &c) == 1) {
2749 } else if (sscanf(buffer, "%d:%d %d %d",
2758 #define Scaled(n) (NCURSES_COLOR_T) (((n) * 1000) / scale)
2759 all_colors[c].red = Scaled(red);
2760 all_colors[c].green = Scaled(green);
2761 all_colors[c].blue = Scaled(blue);
2769 #define scaled_rgb(n) ((255 * (n)) / 1000)
2772 color_edit(bool recur GCC_UNUSED)
2773 /* display the color test pattern, without trying to edit colors */
2777 int this_c, value, field;
2783 Cannot("does not support color.");
2785 } else if (!can_change_color()) {
2786 Cannot("has hardwired color values.");
2799 page_size = (LINES - 6);
2802 for (i = 0; i < max_colors; i++)
2803 init_pair((NCURSES_PAIRS_T) i,
2804 (NCURSES_COLOR_T) COLOR_WHITE,
2805 (NCURSES_COLOR_T) i);
2807 MvPrintw(LINES - 2, 0, "Number: %d", value);
2810 NCURSES_COLOR_T red, green, blue;
2813 MvAddStr(0, 20, "Color RGB Value Editing");
2816 for (i = (NCURSES_COLOR_T) top_color;
2817 (i - top_color < page_size)
2818 && (i < max_colors); i++) {
2821 _nc_SPRINTF(numeric, _nc_SLIMIT(sizeof(numeric)) "[%d]", i);
2822 MvPrintw(2 + i - top_color, 0, "%c %-8s:",
2823 (i == current ? '>' : ' '),
2824 (i < (int) SIZEOF(the_color_names)
2825 ? the_color_names[i] : numeric));
2826 (void) attrset(AttrArg(COLOR_PAIR(i), 0));
2828 (void) attrset(A_NORMAL);
2830 color_content((NCURSES_PAIRS_T) i, &red, &green, &blue);
2832 if (current == i && field == 0)
2834 printw("%04d", (int) red);
2835 if (current == i && field == 0)
2836 (void) attrset(A_NORMAL);
2838 if (current == i && field == 1)
2840 printw("%04d", (int) green);
2841 if (current == i && field == 1)
2842 (void) attrset(A_NORMAL);
2844 if (current == i && field == 2)
2846 printw("%04d", (int) blue);
2847 if (current == i && field == 2)
2848 (void) attrset(A_NORMAL);
2849 (void) attrset(A_NORMAL);
2850 printw(" ( %3d %3d %3d )",
2851 (int) scaled_rgb(red),
2852 (int) scaled_rgb(green),
2853 (int) scaled_rgb(blue));
2856 MvAddStr(LINES - 3, 0,
2857 "Use up/down to select a color, left/right to change fields.");
2858 MvAddStr(LINES - 2, 0,
2859 "Modify field by typing nnn=, nnn-, or nnn+. ? for help.");
2861 move(2 + current - top_color, 0);
2865 if (this_c < 256 && isdigit(this_c) && !isdigit(last_c))
2887 current -= (page_size - 1);
2894 if (current < (max_colors - 1))
2895 current += (page_size - 1);
2902 current = (current == 0 ? (max_colors - 1) : current - 1);
2907 current = (current == (max_colors - 1) ? 0 : current + 1);
2912 field = (field == 2 ? 0 : field + 1);
2917 field = (field == 0 ? 2 : field - 1);
2930 value = value * 10 + (this_c - '0');
2934 change_color((NCURSES_PAIRS_T) current, field, value, 1);
2938 change_color((NCURSES_PAIRS_T) current, field, -value, 1);
2942 change_color((NCURSES_PAIRS_T) current, field, value, 0);
2947 P(" RGB Value Editing Help");
2949 P("You are in the RGB value editor. Use the arrow keys to select one of");
2950 P("the fields in one of the RGB triples of the current colors; the one");
2951 P("currently selected will be reverse-video highlighted.");
2953 P("To change a field, enter the digits of the new value; they are echoed");
2954 P("as entered. Finish by typing `='. The change will take effect instantly.");
2955 P("To increment or decrement a value, use the same procedure, but finish");
2956 P("with a `+' or `-'.");
2958 P("Use `!' to shell-out, ^R or ^L to repaint the screen.");
2960 P("Press 'm' to invoke the top-level menu with the current color settings.");
2961 P("To quit, do ESC");
2970 for (i = 0; i < max_colors; i++)
2971 init_pair((NCURSES_PAIRS_T) i,
2972 (NCURSES_COLOR_T) COLOR_WHITE,
2973 (NCURSES_COLOR_T) i);
2987 if (current >= max_colors)
2988 current = max_colors - 1;
2989 if (current < top_color)
2990 top_color = current;
2991 if (current - top_color >= page_size)
2992 top_color = current - (page_size - 1);
2994 MvPrintw(LINES - 1, 0, "Number: %d", value);
2997 (!isQuit(this_c, TRUE));
3002 * ncurses does not reset each color individually when calling endwin().
3009 #endif /* HAVE_COLOR_CONTENT */
3011 /****************************************************************************
3013 * Alternate character-set stuff
3015 ****************************************************************************/
3017 cycle_attr(int ch, unsigned *at_code, chtype *attr, ATTR_TBL * list, unsigned limit)
3023 if ((*at_code += 1) >= limit)
3028 *at_code = limit - 1;
3037 *attr = list[*at_code].attr;
3042 cycle_colors(int ch, int *fg, int *bg, NCURSES_PAIRS_T *pair)
3044 bool result = FALSE;
3054 if ((*fg += 1) >= COLORS)
3062 if ((*bg += 1) >= COLORS)
3070 *pair = (NCURSES_PAIRS_T) (*fg != COLOR_BLACK || *bg != COLOR_BLACK);
3073 if (init_pair(*pair,
3074 (NCURSES_COLOR_T) *fg,
3075 (NCURSES_COLOR_T) *bg) == ERR) {
3084 /****************************************************************************
3086 * Soft-key label test
3088 ****************************************************************************/
3093 #define SLK_WORK (SLK_HELP + 3)
3098 static const char *table[] =
3100 "Available commands are:"
3102 ,"^L -- repaint this message and activate soft keys"
3103 ,"a/d -- activate/disable soft keys"
3104 ,"c -- set centered format for labels"
3105 ,"l -- set left-justified format for labels"
3106 ,"r -- set right-justified format for labels"
3107 ,"[12345678] -- set label; labels are numbered 1 through 8"
3108 ,"e -- erase stdscr (should not erase labels)"
3109 ,"s -- test scrolling of shortened screen"
3110 ,"v/V -- cycle through video attributes"
3112 ,"F/f/B/b -- cycle through foreground/background colors"
3114 ,"ESC -- return to main menu"
3116 ,"Note: if activating the soft keys causes your terminal to scroll up"
3117 ,"one line, your terminal auto-scrolls when anything is written to the"
3118 ,"last screen position. The ncurses code does not yet handle this"
3124 for (j = 0; j < SIZEOF(table); ++j) {
3132 call_slk_color(int fg, int bg)
3134 init_pair(1, (NCURSES_COLOR_T) bg, (NCURSES_COLOR_T) fg);
3136 MvPrintw(SLK_WORK, 0, "Colors %d/%d\n", fg, bg);
3145 slk_test(bool recur GCC_UNUSED)
3146 /* exercise the soft keys */
3151 chtype attr = A_NORMAL;
3152 unsigned at_code = 0;
3154 int fg = COLOR_BLACK;
3155 int bg = COLOR_WHITE;
3156 NCURSES_PAIRS_T pair = 0;
3158 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
3159 unsigned my_size = init_attr_list(my_list, termattrs());
3164 call_slk_color(fg, bg);
3174 MvAddStr(0, 20, "Soft Key Exerciser");
3189 MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
3190 while ((c = Getchar()) != 'Q' && (c != ERR))
3218 MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
3219 _nc_STRCPY(buf, "", sizeof(buf));
3220 if ((s = slk_label(c - '0')) != 0) {
3221 _nc_STRNCPY(buf, s, (size_t) 8);
3223 wGetstring(stdscr, buf, 8);
3224 slk_set((c - '0'), buf, fmt);
3233 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
3235 wnoutrefresh(stdscr);
3240 if (cycle_attr(c, &at_code, &attr, my_list, my_size)) {
3247 if (cycle_colors(c, &fg, &bg, &pair)) {
3249 call_slk_color(fg, bg);
3259 } while (!isQuit(c = Getchar(), TRUE));
3268 #if USE_WIDEC_SUPPORT
3271 x_slk_test(bool recur GCC_UNUSED)
3272 /* exercise the soft keys */
3275 wchar_t buf[SLKLEN + 1];
3277 chtype attr = A_NORMAL;
3278 unsigned at_code = 0;
3279 int fg = COLOR_BLACK;
3280 int bg = COLOR_WHITE;
3281 NCURSES_PAIRS_T pair = 0;
3282 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
3283 unsigned my_size = init_attr_list(my_list, term_attrs());
3287 call_slk_color(fg, bg);
3294 attr_on(WA_BOLD, NULL);
3295 MvAddStr(0, 20, "Soft Key Exerciser");
3296 attr_off(WA_BOLD, NULL);
3310 MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
3311 while ((c = Getchar()) != 'Q' && (c != ERR))
3339 MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
3341 if ((s = slk_label(c - '0')) != 0) {
3342 char *temp = strdup(s);
3343 size_t used = strlen(temp);
3344 size_t want = SLKLEN;
3346 #ifndef state_unused
3351 while (want > 0 && used != 0) {
3352 const char *base = s;
3353 reset_mbytes(state);
3354 test = count_mbytes(base, 0, &state);
3355 if (test == (size_t) -1) {
3357 } else if (test > want) {
3360 reset_mbytes(state);
3361 trans_mbytes(buf, base, want, &state);
3367 wGet_wstring(stdscr, buf, SLKLEN);
3368 slk_wset((c - '0'), buf, fmt);
3379 fg = (NCURSES_COLOR_T) ((fg + 1) % COLORS);
3380 call_slk_color(fg, bg);
3385 bg = (NCURSES_COLOR_T) ((bg + 1) % COLORS);
3386 call_slk_color(fg, bg);
3389 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
3391 wnoutrefresh(stdscr);
3395 if (cycle_attr(c, &at_code, &attr, my_list, my_size)) {
3396 slk_attr_set(attr, (NCURSES_COLOR_T) (fg || bg), NULL);
3402 if (cycle_colors(c, &fg, &bg, &pair)) {
3404 call_slk_color(fg, bg);
3414 } while (!isQuit(c = Getchar(), TRUE));
3423 #endif /* SLK_INIT */
3426 show_256_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3429 unsigned last = 255;
3435 MvPrintw(0, 20, "Display of Character Codes %#0x to %#0x",
3440 for (code = first; code <= last; ++code) {
3441 int row = (int) (2 + (code / 16));
3442 int col = (int) (5 * (code % 16));
3443 IGNORE_RC(mvaddch(row, col, colored_chtype(code, attr, pair)));
3444 for (count = 1; count < repeat; ++count) {
3445 AddCh(colored_chtype(code, attr, pair));
3452 * Show a slice of 32 characters, allowing those to be repeated up to the
3455 * ISO 6429: codes 0x80 to 0x9f may be control characters that cause the
3456 * terminal to perform functions. The remaining codes can be graphic.
3459 show_upper_chars(int base, int pagesize, int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3462 unsigned first = (unsigned) base;
3463 unsigned last = first + (unsigned) pagesize - 2;
3464 bool C1 = (first == 128);
3469 MvPrintw(0, 20, "Display of %s Character Codes %d to %d",
3470 C1 ? "C1" : "GR", first, last);
3474 for (code = first; code <= last; code++) {
3476 int row = 2 + ((int) (code - first) % (pagesize / 2));
3477 int col = ((int) (code - first) / (pagesize / 2)) * COLS / 2;
3479 _nc_SPRINTF(tmp, _nc_SLIMIT(sizeof(tmp)) "%3u (0x%x)", code, code);
3480 MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
3484 nodelay(stdscr, TRUE);
3485 echochar(colored_chtype(code, attr, pair));
3487 /* (yes, this _is_ crude) */
3488 while ((reply = Getchar()) != ERR) {
3489 AddCh(UChar(reply));
3492 nodelay(stdscr, FALSE);
3494 } while (--count > 0);
3501 show_pc_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3507 MvPrintw(0, 20, "Display of PC Character Codes");
3511 for (code = 0; code < 16; ++code) {
3512 MvPrintw(2, (int) code * PC_COLS + 8, "%X", code);
3514 for (code = 0; code < 256; code++) {
3516 int row = 3 + (int) (code / 16) + (code >= 128);
3517 int col = 8 + (int) (code % 16) * PC_COLS;
3518 if ((code % 16) == 0)
3519 MvPrintw(row, 0, "0x%02x:", code);
3530 * Skip the ones that do not work.
3534 AddCh(colored_chtype(code, A_ALTCHARSET | attr, pair));
3537 } while (--count > 0);
3542 show_box_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3546 attr |= (attr_t) COLOR_PAIR(pair);
3550 MvAddStr(0, 20, "Display of the ACS Line-Drawing Set");
3555 colored_chtype(ACS_VLINE, attr, pair),
3556 colored_chtype(ACS_VLINE, attr, pair),
3557 colored_chtype(ACS_HLINE, attr, pair),
3558 colored_chtype(ACS_HLINE, attr, pair),
3559 colored_chtype(ACS_ULCORNER, attr, pair),
3560 colored_chtype(ACS_URCORNER, attr, pair),
3561 colored_chtype(ACS_LLCORNER, attr, pair),
3562 colored_chtype(ACS_LRCORNER, attr, pair));
3563 MvHLine(LINES / 2, 0, colored_chtype(ACS_HLINE, attr, pair), COLS);
3564 MvVLine(0, COLS / 2, colored_chtype(ACS_VLINE, attr, pair), LINES);
3565 MvAddCh(0, COLS / 2, colored_chtype(ACS_TTEE, attr, pair));
3566 MvAddCh(LINES / 2, COLS / 2, colored_chtype(ACS_PLUS, attr, pair));
3567 MvAddCh(LINES - 1, COLS / 2, colored_chtype(ACS_BTEE, attr, pair));
3568 MvAddCh(LINES / 2, 0, colored_chtype(ACS_LTEE, attr, pair));
3569 MvAddCh(LINES / 2, COLS - 1, colored_chtype(ACS_RTEE, attr, pair));
3575 show_1_acs(int n, int repeat, const char *name, chtype code)
3577 const int height = 16;
3578 int row = 2 + (n % height);
3579 int col = (n / height) * COLS / 2;
3581 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3584 } while (--repeat > 0);
3589 show_acs_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3590 /* display the ACS character set */
3594 #define BOTH(name) #name, colored_chtype(name, attr, (chtype) pair)
3598 MvAddStr(0, 20, "Display of the ACS Character Set");
3602 n = show_1_acs(0, repeat, BOTH(ACS_ULCORNER));
3603 n = show_1_acs(n, repeat, BOTH(ACS_URCORNER));
3604 n = show_1_acs(n, repeat, BOTH(ACS_LLCORNER));
3605 n = show_1_acs(n, repeat, BOTH(ACS_LRCORNER));
3607 n = show_1_acs(n, repeat, BOTH(ACS_LTEE));
3608 n = show_1_acs(n, repeat, BOTH(ACS_RTEE));
3609 n = show_1_acs(n, repeat, BOTH(ACS_TTEE));
3610 n = show_1_acs(n, repeat, BOTH(ACS_BTEE));
3612 n = show_1_acs(n, repeat, BOTH(ACS_HLINE));
3613 n = show_1_acs(n, repeat, BOTH(ACS_VLINE));
3616 * HPUX's ACS definitions are broken here. Just give up.
3618 #if !(defined(__hpux) && !defined(NCURSES_VERSION))
3619 n = show_1_acs(n, repeat, BOTH(ACS_LARROW));
3620 n = show_1_acs(n, repeat, BOTH(ACS_RARROW));
3621 n = show_1_acs(n, repeat, BOTH(ACS_UARROW));
3622 n = show_1_acs(n, repeat, BOTH(ACS_DARROW));
3624 n = show_1_acs(n, repeat, BOTH(ACS_BLOCK));
3625 n = show_1_acs(n, repeat, BOTH(ACS_BOARD));
3626 n = show_1_acs(n, repeat, BOTH(ACS_LANTERN));
3627 n = show_1_acs(n, repeat, BOTH(ACS_BULLET));
3628 n = show_1_acs(n, repeat, BOTH(ACS_CKBOARD));
3629 n = show_1_acs(n, repeat, BOTH(ACS_DEGREE));
3630 n = show_1_acs(n, repeat, BOTH(ACS_DIAMOND));
3631 n = show_1_acs(n, repeat, BOTH(ACS_PLMINUS));
3632 n = show_1_acs(n, repeat, BOTH(ACS_PLUS));
3634 n = show_1_acs(n, repeat, BOTH(ACS_GEQUAL));
3635 n = show_1_acs(n, repeat, BOTH(ACS_NEQUAL));
3636 n = show_1_acs(n, repeat, BOTH(ACS_LEQUAL));
3638 n = show_1_acs(n, repeat, BOTH(ACS_STERLING));
3639 n = show_1_acs(n, repeat, BOTH(ACS_PI));
3640 n = show_1_acs(n, repeat, BOTH(ACS_S1));
3641 n = show_1_acs(n, repeat, BOTH(ACS_S3));
3642 n = show_1_acs(n, repeat, BOTH(ACS_S7));
3643 (void) show_1_acs(n, repeat, BOTH(ACS_S9));
3649 acs_test(bool recur GCC_UNUSED)
3653 char *term = getenv("TERM");
3654 const char *pch_kludge = ((term != 0 && strstr(term, "linux"))
3657 chtype attr = A_NORMAL;
3660 int fg = COLOR_BLACK;
3661 int bg = COLOR_BLACK;
3662 unsigned at_code = 0;
3663 NCURSES_PAIRS_T pair = 0;
3664 void (*last_show_acs) (int, attr_t, NCURSES_PAIRS_T) = 0;
3665 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
3666 unsigned my_size = init_attr_list(my_list, termattrs());
3674 ToggleAcs(last_show_acs, show_acs_chars);
3678 ToggleAcs(last_show_acs, show_pc_chars);
3683 if (pagesize == 32) {
3690 ToggleAcs(last_show_acs, show_box_chars);
3716 if (repeat < (COLS / 4))
3724 if (cycle_attr(c, &at_code, &attr, my_list, my_size)
3725 || cycle_colors(c, &fg, &bg, &pair)) {
3732 if (pagesize != 32) {
3733 show_256_chars(repeat, attr, pair);
3734 } else if (last_show_acs != 0) {
3735 last_show_acs(repeat, attr, pair);
3737 show_upper_chars(digit * pagesize + 128, pagesize, repeat, attr, pair);
3740 MvPrintw(LINES - 3, 0,
3741 "Note: ANSI terminals may not display C1 characters.");
3742 MvPrintw(LINES - 2, 0,
3743 "Select: a=ACS, w=all x=box, %s0=C1, 1-3,+/- non-ASCII, </> repeat, ESC=quit",
3746 MvPrintw(LINES - 1, 0,
3747 "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
3748 my_list[at_code].name,
3751 MvPrintw(LINES - 1, 0,
3752 "v/V cycles through video attributes (%s).",
3753 my_list[at_code].name);
3756 } while (!isQuit(c = Getchar(), TRUE));
3764 #if USE_WIDEC_SUPPORT
3766 merge_wide_attr(cchar_t *dst, const cchar_t *src, attr_t attr, NCURSES_PAIRS_T pair)
3772 TEST_CCHAR(src, count, {
3773 attr |= (test_attrs & A_ALTCHARSET);
3774 setcchar(dst, test_wch, attr, pair, NULL);
3784 * Header/legend take up no more than 8 lines, leaving 16 lines on a 24-line
3785 * display. If there are no repeats, we could normally display 16 lines of 64
3786 * characters (1024 total). However, taking repeats and double-width cells
3787 * into account, use 256 characters for the page.
3790 show_paged_widechars(int base,
3795 NCURSES_PAIRS_T pair)
3797 int first = base * pagesize;
3798 int last = first + pagesize - 1;
3806 MvPrintw(0, 20, "Display of Character Codes %#x to %#x", first, last);
3809 for (code = (wchar_t) first; (int) code <= last; code++) {
3810 int row = (2 + ((int) code - first) / per_line);
3811 int col = 5 * ((int) code % per_line);
3814 memset(&codes, 0, sizeof(codes));
3816 setcchar(&temp, codes, attr, pair, 0);
3818 if (wcwidth(code) == 0 && code != 0) {
3819 AddCh((chtype) space |
3820 (A_REVERSE ^ attr) |
3821 (attr_t) COLOR_PAIR(pair));
3824 for (count = 1; count < repeat; ++count) {
3831 show_upper_widechars(int first, int repeat, int space, attr_t attr, NCURSES_PAIRS_T pair)
3835 int last = first + 31;
3839 MvPrintw(0, 20, "Display of Character Codes %d to %d", first, last);
3842 for (code = (wchar_t) first; (int) code <= last; code++) {
3843 int row = 2 + ((code - first) % 16);
3844 int col = ((code - first) / 16) * COLS / 2;
3850 _nc_SPRINTF(tmp, _nc_SLIMIT(sizeof(tmp))
3851 "%3ld (0x%lx)", (long) code, (long) code);
3852 MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
3854 memset(&codes, 0, sizeof(codes));
3856 setcchar(&temp, codes, attr, pair, 0);
3860 * Give non-spacing characters something to combine with. If we
3861 * don't, they'll bunch up in a heap on the space after the ":".
3862 * Mark them with reverse-video to make them simpler to find on
3865 if (wcwidth(code) == 0) {
3866 AddCh((chtype) space |
3867 (A_REVERSE ^ attr) |
3868 (attr_t) COLOR_PAIR(pair));
3871 * This uses echo_wchar(), for comparison with the normal 'f'
3872 * test (and to make a test-case for echo_wchar()). The screen
3873 * may flicker because the erase() at the top of the function
3874 * is met by the builtin refresh() in echo_wchar().
3878 * The repeat-count may make text wrap - avoid that.
3880 getyx(stdscr, y, x);
3882 if (x >= col + (COLS / 2) - 2)
3884 } while (--count > 0);
3889 show_1_wacs(int n, int repeat, const char *name, const cchar_t *code)
3891 const int height = 16;
3892 int row = 2 + (n % height);
3893 int col = (n / height) * COLS / 2;
3895 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3896 while (--repeat >= 0) {
3902 #define MERGE_ATTR(wch) merge_wide_attr(&temp, wch, attr, pair)
3905 show_wacs_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3906 /* display the wide-ACS character set */
3912 /*#define BOTH2(name) #name, &(name) */
3913 #define BOTH2(name) #name, MERGE_ATTR(name)
3917 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3921 n = show_1_wacs(0, repeat, BOTH2(WACS_ULCORNER));
3922 n = show_1_wacs(n, repeat, BOTH2(WACS_URCORNER));
3923 n = show_1_wacs(n, repeat, BOTH2(WACS_LLCORNER));
3924 n = show_1_wacs(n, repeat, BOTH2(WACS_LRCORNER));
3926 n = show_1_wacs(n, repeat, BOTH2(WACS_LTEE));
3927 n = show_1_wacs(n, repeat, BOTH2(WACS_RTEE));
3928 n = show_1_wacs(n, repeat, BOTH2(WACS_TTEE));
3929 n = show_1_wacs(n, repeat, BOTH2(WACS_BTEE));
3931 n = show_1_wacs(n, repeat, BOTH2(WACS_HLINE));
3932 n = show_1_wacs(n, repeat, BOTH2(WACS_VLINE));
3934 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3935 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3936 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3937 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3939 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3940 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3941 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3942 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3943 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3944 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3945 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3946 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3947 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3949 #ifdef CURSES_WACS_ARRAY
3950 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3951 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3952 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3954 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3955 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3956 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3957 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3958 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3959 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3965 show_wacs_chars_double(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3966 /* display the wide-ACS character set */
3972 /*#define BOTH2(name) #name, &(name) */
3973 #define BOTH2(name) #name, MERGE_ATTR(name)
3977 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3981 n = show_1_wacs(0, repeat, BOTH2(WACS_D_ULCORNER));
3982 n = show_1_wacs(n, repeat, BOTH2(WACS_D_URCORNER));
3983 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LLCORNER));
3984 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LRCORNER));
3986 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LTEE));
3987 n = show_1_wacs(n, repeat, BOTH2(WACS_D_RTEE));
3988 n = show_1_wacs(n, repeat, BOTH2(WACS_D_TTEE));
3989 n = show_1_wacs(n, repeat, BOTH2(WACS_D_BTEE));
3991 n = show_1_wacs(n, repeat, BOTH2(WACS_D_HLINE));
3992 n = show_1_wacs(n, repeat, BOTH2(WACS_D_VLINE));
3994 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3995 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3996 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3997 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3999 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
4000 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
4001 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
4002 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
4003 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
4004 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
4005 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
4006 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
4007 n = show_1_wacs(n, repeat, BOTH2(WACS_D_PLUS));
4009 #ifdef CURSES_WACS_ARRAY
4010 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
4011 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
4012 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
4014 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
4015 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
4016 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
4017 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
4018 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
4019 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
4026 show_wacs_chars_thick(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
4027 /* display the wide-ACS character set */
4033 /*#define BOTH2(name) #name, &(name) */
4034 #define BOTH2(name) #name, MERGE_ATTR(name)
4038 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
4042 n = show_1_wacs(0, repeat, BOTH2(WACS_T_ULCORNER));
4043 n = show_1_wacs(n, repeat, BOTH2(WACS_T_URCORNER));
4044 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LLCORNER));
4045 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LRCORNER));
4047 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LTEE));
4048 n = show_1_wacs(n, repeat, BOTH2(WACS_T_RTEE));
4049 n = show_1_wacs(n, repeat, BOTH2(WACS_T_TTEE));
4050 n = show_1_wacs(n, repeat, BOTH2(WACS_T_BTEE));
4052 n = show_1_wacs(n, repeat, BOTH2(WACS_T_HLINE));
4053 n = show_1_wacs(n, repeat, BOTH2(WACS_T_VLINE));
4055 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
4056 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
4057 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
4058 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
4060 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
4061 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
4062 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
4063 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
4064 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
4065 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
4066 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
4067 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
4068 n = show_1_wacs(n, repeat, BOTH2(WACS_T_PLUS));
4070 #ifdef CURSES_WACS_ARRAY
4071 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
4072 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
4073 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
4075 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
4076 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
4077 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
4078 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
4079 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
4080 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
4087 #define MERGE_ATTR(n,wch) merge_wide_attr(&temp[n], wch, attr, pair)
4090 show_wbox_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
4097 MvAddStr(0, 20, "Display of the Wide-ACS Line-Drawing Set");
4102 MERGE_ATTR(0, WACS_VLINE),
4103 MERGE_ATTR(1, WACS_VLINE),
4104 MERGE_ATTR(2, WACS_HLINE),
4105 MERGE_ATTR(3, WACS_HLINE),
4106 MERGE_ATTR(4, WACS_ULCORNER),
4107 MERGE_ATTR(5, WACS_URCORNER),
4108 MERGE_ATTR(6, WACS_LLCORNER),
4109 MERGE_ATTR(7, WACS_LRCORNER));
4111 (void) mvhline_set(LINES / 2, 0, MERGE_ATTR(0, WACS_HLINE), COLS);
4112 (void) mvvline_set(0, COLS / 2, MERGE_ATTR(0, WACS_VLINE), LINES);
4113 (void) mvadd_wch(0, COLS / 2, MERGE_ATTR(0, WACS_TTEE));
4114 (void) mvadd_wch(LINES / 2, COLS / 2, MERGE_ATTR(0, WACS_PLUS));
4115 (void) mvadd_wch(LINES - 1, COLS / 2, MERGE_ATTR(0, WACS_BTEE));
4116 (void) mvadd_wch(LINES / 2, 0, MERGE_ATTR(0, WACS_LTEE));
4117 (void) mvadd_wch(LINES / 2, COLS - 1, MERGE_ATTR(0, WACS_RTEE));
4125 show_2_wacs(int n, const char *name, const char *code, attr_t attr, NCURSES_PAIRS_T pair)
4127 const int height = 16;
4128 int row = 2 + (n % height);
4129 int col = (n / height) * COLS / 2;
4132 MvPrintw(row, col, "%*s : ", COLS / 4, name);
4133 (void) attr_set(attr, pair, 0);
4134 _nc_STRNCPY(temp, code, 20);
4136 (void) attr_set(A_NORMAL, 0, 0);
4140 #define SHOW_UTF8(n, name, code) show_2_wacs(n, name, code, attr, pair)
4143 show_utf8_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
4150 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
4154 n = SHOW_UTF8(0, "WACS_ULCORNER", "\342\224\214");
4155 n = SHOW_UTF8(n, "WACS_URCORNER", "\342\224\220");
4156 n = SHOW_UTF8(n, "WACS_LLCORNER", "\342\224\224");
4157 n = SHOW_UTF8(n, "WACS_LRCORNER", "\342\224\230");
4159 n = SHOW_UTF8(n, "WACS_LTEE", "\342\224\234");
4160 n = SHOW_UTF8(n, "WACS_RTEE", "\342\224\244");
4161 n = SHOW_UTF8(n, "WACS_TTEE", "\342\224\254");
4162 n = SHOW_UTF8(n, "WACS_BTEE", "\342\224\264");
4164 n = SHOW_UTF8(n, "WACS_HLINE", "\342\224\200");
4165 n = SHOW_UTF8(n, "WACS_VLINE", "\342\224\202");
4167 n = SHOW_UTF8(n, "WACS_LARROW", "\342\206\220");
4168 n = SHOW_UTF8(n, "WACS_RARROW", "\342\206\222");
4169 n = SHOW_UTF8(n, "WACS_UARROW", "\342\206\221");
4170 n = SHOW_UTF8(n, "WACS_DARROW", "\342\206\223");
4172 n = SHOW_UTF8(n, "WACS_BLOCK", "\342\226\256");
4173 n = SHOW_UTF8(n, "WACS_BOARD", "\342\226\222");
4174 n = SHOW_UTF8(n, "WACS_LANTERN", "\342\230\203");
4175 n = SHOW_UTF8(n, "WACS_BULLET", "\302\267");
4176 n = SHOW_UTF8(n, "WACS_CKBOARD", "\342\226\222");
4177 n = SHOW_UTF8(n, "WACS_DEGREE", "\302\260");
4178 n = SHOW_UTF8(n, "WACS_DIAMOND", "\342\227\206");
4179 n = SHOW_UTF8(n, "WACS_PLMINUS", "\302\261");
4180 n = SHOW_UTF8(n, "WACS_PLUS", "\342\224\274");
4181 n = SHOW_UTF8(n, "WACS_GEQUAL", "\342\211\245");
4182 n = SHOW_UTF8(n, "WACS_NEQUAL", "\342\211\240");
4183 n = SHOW_UTF8(n, "WACS_LEQUAL", "\342\211\244");
4185 n = SHOW_UTF8(n, "WACS_STERLING", "\302\243");
4186 n = SHOW_UTF8(n, "WACS_PI", "\317\200");
4187 n = SHOW_UTF8(n, "WACS_S1", "\342\216\272");
4188 n = SHOW_UTF8(n, "WACS_S3", "\342\216\273");
4189 n = SHOW_UTF8(n, "WACS_S7", "\342\216\274");
4190 (void) SHOW_UTF8(n, "WACS_S9", "\342\216\275");
4195 /* display the wide-ACS character set */
4197 x_acs_test(bool recur GCC_UNUSED)
4204 chtype attr = A_NORMAL;
4205 int fg = COLOR_BLACK;
4206 int bg = COLOR_BLACK;
4207 unsigned at_code = 0;
4208 NCURSES_PAIRS_T pair = 0;
4209 void (*last_show_wacs) (int, attr_t, NCURSES_PAIRS_T) = 0;
4210 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
4211 unsigned my_size = init_attr_list(my_list, term_attrs());
4219 ToggleAcs(last_show_wacs, show_wacs_chars);
4223 ToggleAcs(last_show_wacs, show_wacs_chars_double);
4228 ToggleAcs(last_show_wacs, show_wacs_chars_thick);
4232 if (pagesize == 32) {
4239 ToggleAcs(last_show_wacs, show_wbox_chars);
4242 ToggleAcs(last_show_wacs, show_utf8_chars);
4245 if (c < 256 && isdigit(c)) {
4248 } else if (c == '+') {
4251 } else if (c == '-' && digit > 0) {
4254 } else if (c == '>' && repeat < (COLS / 4)) {
4256 } else if (c == '<' && repeat > 1) {
4258 } else if (c == '_') {
4259 space = (space == ' ') ? '_' : ' ';
4261 } else if (cycle_attr(c, &at_code, &attr, my_list, my_size)
4262 || cycle_colors(c, &fg, &bg, &pair)) {
4263 if (last_show_wacs != 0)
4271 if (pagesize != 32) {
4272 show_paged_widechars(digit, pagesize, repeat, space, attr, pair);
4273 } else if (last_show_wacs != 0) {
4274 last_show_wacs(repeat, attr, pair);
4276 show_upper_widechars(digit * 32 + 128, repeat, space, attr, pair);
4279 MvPrintw(LINES - 4, 0,
4280 "Select: a/d/t WACS, w=all x=box, u UTF-8, ^L repaint");
4281 MvPrintw(LINES - 3, 2,
4282 "0-9,+/- non-ASCII, </> repeat, _ space, ESC=quit");
4284 MvPrintw(LINES - 2, 2,
4285 "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
4286 my_list[at_code].name,
4289 MvPrintw(LINES - 2, 2,
4290 "v/V cycles through video attributes (%s).",
4291 my_list[at_code].name);
4294 } while (!isQuit(c = Getchar(), TRUE));
4305 * Graphic-rendition test (adapted from vttest)
4308 sgr_attr_test(bool recur GCC_UNUSED)
4312 for (pass = 0; pass < 2; pass++) {
4313 chtype normal = ((pass == 0 ? A_NORMAL : A_REVERSE)) | BLANK;
4315 /* Use non-default colors if possible to exercise bce a little */
4317 init_pair(1, COLOR_WHITE, COLOR_BLUE);
4318 normal |= (chtype) COLOR_PAIR(1);
4322 MvPrintw(1, 20, "Graphic rendition test pattern:");
4324 MvPrintw(4, 1, "vanilla");
4326 #define set_sgr(mask) bkgdset((normal^(mask)));
4328 MvPrintw(4, 40, "bold");
4330 set_sgr(A_UNDERLINE);
4331 MvPrintw(6, 6, "underline");
4333 set_sgr(A_BOLD | A_UNDERLINE);
4334 MvPrintw(6, 45, "bold underline");
4337 MvPrintw(8, 1, "blink");
4339 set_sgr(A_BLINK | A_BOLD);
4340 MvPrintw(8, 40, "bold blink");
4342 set_sgr(A_UNDERLINE | A_BLINK);
4343 MvPrintw(10, 6, "underline blink");
4345 set_sgr(A_BOLD | A_UNDERLINE | A_BLINK);
4346 MvPrintw(10, 45, "bold underline blink");
4349 MvPrintw(12, 1, "negative");
4351 set_sgr(A_BOLD | A_REVERSE);
4352 MvPrintw(12, 40, "bold negative");
4354 set_sgr(A_UNDERLINE | A_REVERSE);
4355 MvPrintw(14, 6, "underline negative");
4357 set_sgr(A_BOLD | A_UNDERLINE | A_REVERSE);
4358 MvPrintw(14, 45, "bold underline negative");
4360 set_sgr(A_BLINK | A_REVERSE);
4361 MvPrintw(16, 1, "blink negative");
4363 set_sgr(A_BOLD | A_BLINK | A_REVERSE);
4364 MvPrintw(16, 40, "bold blink negative");
4366 set_sgr(A_UNDERLINE | A_BLINK | A_REVERSE);
4367 MvPrintw(18, 6, "underline blink negative");
4369 set_sgr(A_BOLD | A_UNDERLINE | A_BLINK | A_REVERSE);
4370 MvPrintw(18, 45, "bold underline blink negative");
4373 MvPrintw(LINES - 2, 1, "%s background. ", pass == 0 ? "Dark" :
4379 bkgdset(A_NORMAL | BLANK);
4385 /****************************************************************************
4387 * Windows and scrolling tester.
4389 ****************************************************************************/
4391 #define BOTLINES 4 /* number of line stolen from screen bottom */
4397 #define FRAME struct frame
4406 #if defined(NCURSES_VERSION) && NCURSES_EXT_FUNCS
4407 #if (NCURSES_VERSION_PATCH < 20070331)
4408 #define is_keypad(win) (win)->_use_keypad
4409 #define is_scrollok(win) (win)->_scroll
4412 #define is_keypad(win) FALSE
4413 #define is_scrollok(win) FALSE
4417 frame_win(FRAME * curp)
4419 return (curp != 0) ? curp->wind : stdscr;
4422 /* We need to know if these flags are actually set, so don't look in FRAME.
4423 * These names are known to work with SVr4 curses as well as ncurses. The
4424 * _use_keypad name does not work with Solaris 8.
4427 HaveKeypad(FRAME * curp)
4429 WINDOW *win = frame_win(curp);
4431 return is_keypad(win);
4435 HaveScroll(FRAME * curp)
4437 WINDOW *win = frame_win(curp);
4439 return is_scrollok(win);
4443 newwin_legend(FRAME * curp)
4445 #define DATA(num, name) { name, num }
4446 static const struct {
4450 DATA(0, "^C = create window"),
4451 DATA(0, "^N = next window"),
4452 DATA(0, "^P = previous window"),
4453 DATA(0, "^F = scroll forward"),
4454 DATA(0, "^B = scroll backward"),
4455 DATA(1, "^K = keypad(%s)"),
4456 DATA(2, "^S = scrollok(%s)"),
4457 DATA(0, "^W = save window"),
4458 DATA(0, "^R = restore window"),
4460 DATA(0, "^X = resize"),
4462 DATA(3, "^Q%s = exit")
4467 bool do_keypad = HaveKeypad(curp);
4468 bool do_scroll = HaveScroll(curp);
4472 for (n = 0; n < SIZEOF(legend); n++) {
4473 switch (legend[n].code) {
4475 _nc_STRCPY(buf, legend[n].msg, sizeof(buf));
4478 _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf))
4479 legend[n].msg, do_keypad ? "yes" : "no");
4482 _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf))
4483 legend[n].msg, do_scroll ? "yes" : "no");
4486 _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf))
4487 legend[n].msg, do_keypad ? "/ESC" : "");
4490 x = getcurx(stdscr);
4491 addstr((COLS < (x + 3 + (int) strlen(buf))) ? "\n" : (n ? ", " : ""));
4498 transient(FRAME * curp, NCURSES_CONST char *msg)
4500 newwin_legend(curp);
4502 MvAddStr(LINES - 1, 0, msg);
4508 printw("%s characters are echoed, window should %sscroll.",
4509 HaveKeypad(curp) ? "Non-arrow" : "All other",
4510 HaveScroll(curp) ? "" : "not ");
4515 newwin_report(FRAME * curp)
4516 /* report on the cursor's current position, then restore it */
4518 WINDOW *win = frame_win(curp);
4522 transient(curp, (char *) 0);
4524 move(LINES - 1, COLS - 17);
4525 printw("Y = %2d X = %2d", y, x);
4533 selectcell(int uli, int ulj, int lri, int lrj)
4534 /* arrows keys move cursor, return location at current on non-arrow key */
4536 static pair res; /* result cell */
4537 int si = lri - uli + 1; /* depth of the select area */
4538 int sj = lrj - ulj + 1; /* width of the select area */
4539 int i = 0, j = 0; /* offsets into the select area */
4544 move(uli + i, ulj + j);
4545 newwin_report((FRAME *) 0);
4547 switch (Getchar()) {
4561 return ((pair *) 0);
4562 #ifdef NCURSES_MOUSE_VERSION
4568 if (event.y > uli && event.x > ulj) {
4589 outerbox(pair ul, pair lr, bool onoff)
4590 /* draw or erase a box *outside* the given pair of corners */
4592 MvAddCh(ul.y - 1, lr.x - 1, onoff ? ACS_ULCORNER : ' ');
4593 MvAddCh(ul.y - 1, lr.x + 1, onoff ? ACS_URCORNER : ' ');
4594 MvAddCh(lr.y + 1, lr.x + 1, onoff ? ACS_LRCORNER : ' ');
4595 MvAddCh(lr.y + 1, ul.x - 1, onoff ? ACS_LLCORNER : ' ');
4596 move(ul.y - 1, ul.x);
4597 hline(onoff ? ACS_HLINE : ' ', lr.x - ul.x + 1);
4598 move(ul.y, ul.x - 1);
4599 vline(onoff ? ACS_VLINE : ' ', lr.y - ul.y + 1);
4600 move(lr.y + 1, ul.x);
4601 hline(onoff ? ACS_HLINE : ' ', lr.x - ul.x + 1);
4602 move(ul.y, lr.x + 1);
4603 vline(onoff ? ACS_VLINE : ' ', lr.y - ul.y + 1);
4608 /* Ask user for a window definition */
4615 addstr("Use arrows to move cursor, anything else to mark corner 1");
4617 if ((tmp = selectcell(2, 1, LINES - BOTLINES - 2, COLS - 2)) == (pair *) 0)
4618 return ((WINDOW *) 0);
4619 memcpy(&ul, tmp, sizeof(pair));
4620 MvAddCh(ul.y - 1, ul.x - 1, ACS_ULCORNER);
4623 addstr("Use arrows to move cursor, anything else to mark corner 2");
4625 if ((tmp = selectcell(ul.y, ul.x, LINES - BOTLINES - 2, COLS - 2)) ==
4627 return ((WINDOW *) 0);
4628 memcpy(&lr, tmp, sizeof(pair));
4630 rwindow = subwin(stdscr, lr.y - ul.y + 1, lr.x - ul.x + 1, ul.y, ul.x);
4632 outerbox(ul, lr, TRUE);
4644 newwin_move(FRAME * curp, int dy, int dx)
4646 WINDOW *win = frame_win(curp);
4650 getyx(win, cur_y, cur_x);
4651 getmaxyx(win, max_y, max_x);
4652 if ((cur_x += dx) < 0)
4654 else if (cur_x >= max_x)
4656 if ((cur_y += dy) < 0)
4658 else if (cur_y >= max_y)
4660 wmove(win, cur_y, cur_x);
4664 delete_framed(FRAME * fp, bool showit)
4669 fp->last->next = fp->next;
4670 fp->next->last = fp->last;
4678 np = (fp == fp->next) ? NULL : fp->next;
4685 scroll_test(bool recur GCC_UNUSED)
4686 /* Demonstrate windows */
4689 FRAME *current = (FRAME *) 0, *neww;
4691 #if HAVE_PUTWIN && HAVE_GETWIN
4695 #define DUMPFILE "screendump"
4697 #ifdef NCURSES_MOUSE_VERSION
4698 mousemask(BUTTON1_CLICKED, (mmask_t *) 0);
4703 transient((FRAME *) 0, (char *) 0);
4706 if ((neww = typeCalloc(FRAME, (size_t) 1)) == 0) {
4707 failed("scroll_test");
4710 if ((neww->wind = getwindow()) == (WINDOW *) 0) {
4711 failed("scroll_test");
4716 if (current == 0) { /* First element, */
4717 neww->next = neww; /* so point it at itself */
4720 neww->next = current->next;
4721 neww->last = current;
4722 neww->last->next = neww;
4723 neww->next->last = neww;
4726 /* SVr4 curses sets the keypad on all newly-created windows to
4727 * false. Someone reported that PDCurses makes new windows inherit
4728 * this flag. Remove the following 'keypad()' call to test this
4730 keypad(current->wind, TRUE);
4731 current->do_keypad = HaveKeypad(current);
4732 current->do_scroll = HaveScroll(current);
4735 case CTRL('N'): /* go to next window */
4737 current = current->next;
4740 case CTRL('P'): /* go to previous window */
4742 current = current->last;
4745 case CTRL('F'): /* scroll current window forward */
4747 wscrl(frame_win(current), 1);
4750 case CTRL('B'): /* scroll current window backwards */
4752 wscrl(frame_win(current), -1);
4755 case CTRL('K'): /* toggle keypad mode for current */
4757 current->do_keypad = !current->do_keypad;
4758 keypad(current->wind, current->do_keypad);
4764 current->do_scroll = !current->do_scroll;
4765 scrollok(current->wind, current->do_scroll);
4769 #if HAVE_PUTWIN && HAVE_GETWIN
4770 case CTRL('W'): /* save and delete window */
4771 if ((current != 0) && (current == current->next)) {
4772 transient(current, "Will not save/delete ONLY window");
4774 } else if ((fp = fopen(DUMPFILE, "w")) == (FILE *) 0) {
4775 transient(current, "Can't open screen dump file");
4777 int rc = putwin(frame_win(current), fp);
4781 current = delete_framed(current, TRUE);
4783 transient(current, "Can't write screen dump file");
4788 case CTRL('R'): /* restore window */
4789 if ((fp = fopen(DUMPFILE, "r")) == (FILE *) 0) {
4790 transient(current, "Can't open screen dump file");
4792 if ((neww = typeCalloc(FRAME, (size_t) 1)) != 0) {
4794 neww->next = current ? current->next : 0;
4795 neww->last = current;
4796 if (neww->last != 0)
4797 neww->last->next = neww;
4798 if (neww->next != 0)
4799 neww->next->last = neww;
4801 neww->wind = getwin(fp);
4803 wrefresh(neww->wind);
4805 failed("scroll_test");
4813 case CTRL('X'): /* resize window */
4820 addstr("Use arrows to move cursor, anything else to mark new corner");
4823 getbegyx(current->wind, ul.y, ul.x);
4825 tmp = selectcell(ul.y, ul.x, LINES - BOTLINES - 2, COLS - 2);
4826 if (tmp == (pair *) 0) {
4831 getmaxyx(current->wind, lr.y, lr.x);
4834 outerbox(ul, lr, FALSE);
4835 wnoutrefresh(stdscr);
4837 /* strictly cosmetic hack for the test */
4838 getmaxyx(current->wind, my, mx);
4839 if (my > tmp->y - ul.y) {
4840 getyx(current->wind, lr.y, lr.x);
4841 wmove(current->wind, tmp->y - ul.y + 1, 0);
4842 wclrtobot(current->wind);
4843 wmove(current->wind, lr.y, lr.x);
4845 if (mx > tmp->x - ul.x)
4846 for (i = 0; i < my; i++) {
4847 wmove(current->wind, i, tmp->x - ul.x + 1);
4848 wclrtoeol(current->wind);
4850 wnoutrefresh(current->wind);
4852 memcpy(&lr, tmp, sizeof(pair));
4853 (void) wresize(current->wind, lr.y - ul.y + 0, lr.x - ul.x + 0);
4855 getbegyx(current->wind, ul.y, ul.x);
4856 getmaxyx(current->wind, lr.y, lr.x);
4859 outerbox(ul, lr, TRUE);
4860 wnoutrefresh(stdscr);
4862 wnoutrefresh(current->wind);
4868 #endif /* HAVE_WRESIZE */
4871 newwin_move(current, -1, 0);
4874 newwin_move(current, 1, 0);
4877 newwin_move(current, 0, -1);
4880 newwin_move(current, 0, 1);
4888 getyx(frame_win(current), y, x);
4892 x = getmaxx(frame_win(current)) - 1;
4894 (void) mvwdelch(frame_win(current), y, x);
4904 waddch(current->wind, (chtype) c);
4909 newwin_report(current);
4910 usescr = frame_win(current);
4913 (!isQuit(c = wGetchar(usescr), TRUE)
4917 while (current != 0)
4918 current = delete_framed(current, FALSE);
4920 scrollok(stdscr, TRUE); /* reset to driver's default */
4921 #ifdef NCURSES_MOUSE_VERSION
4922 mousemask(0, (mmask_t *) 0);
4930 /****************************************************************************
4934 ****************************************************************************/
4937 static int nap_msec = 1;
4939 static NCURSES_CONST char *mod[] =
4949 /*+-------------------------------------------------------------------------
4951 --------------------------------------------------------------------------*/
4953 wait_a_while(int msec GCC_UNUSED)
4963 else if (msec > 1000)
4964 sleep((unsigned) msec / 1000);
4968 } /* end of wait_a_while */
4970 /*+-------------------------------------------------------------------------
4972 --------------------------------------------------------------------------*/
4974 saywhat(NCURSES_CONST char *text)
4976 wmove(stdscr, LINES - 1, 0);
4978 if (text != 0 && *text != '\0') {
4979 waddstr(stdscr, text);
4980 waddstr(stdscr, "; ");
4982 waddstr(stdscr, "press any key to continue");
4983 } /* end of saywhat */
4985 /*+-------------------------------------------------------------------------
4986 mkpanel(rows,cols,tly,tlx) - alloc a win and panel and associate them
4987 --------------------------------------------------------------------------*/
4989 mkpanel(NCURSES_COLOR_T color, int rows, int cols, int tly, int tlx)
4994 if ((win = newwin(rows, cols, tly, tlx)) != 0) {
4995 if ((pan = new_panel(win)) == 0) {
4997 } else if (use_colors) {
4998 NCURSES_COLOR_T fg = (NCURSES_COLOR_T) ((color == COLOR_BLUE)
5001 NCURSES_COLOR_T bg = color;
5003 init_pair(color, fg, bg);
5004 wbkgdset(win, (attr_t) (COLOR_PAIR(color) | ' '));
5006 wbkgdset(win, A_BOLD | ' ');
5010 } /* end of mkpanel */
5012 /*+-------------------------------------------------------------------------
5014 --------------------------------------------------------------------------*/
5018 WINDOW *win = panel_window(pan);
5021 } /* end of rmpanel */
5023 /*+-------------------------------------------------------------------------
5025 --------------------------------------------------------------------------*/
5031 } /* end of pflush */
5033 /*+-------------------------------------------------------------------------
5035 --------------------------------------------------------------------------*/
5037 init_panel(WINDOW *win)
5041 for (y = 0; y < LINES - 1; y++) {
5042 for (x = 0; x < COLS; x++)
5043 wprintw(win, "%d", (y + x) % 10);
5048 fill_panel(PANEL *pan)
5050 WINDOW *win = panel_window(pan);
5051 const char *userptr = (const char *) panel_userptr(pan);
5052 int num = (userptr && *userptr) ? userptr[1] : '?';
5056 wprintw(win, "-pan%c-", num);
5059 for (y = 2; y < getmaxy(win) - 1; y++) {
5060 for (x = 1; x < getmaxx(win) - 1; x++) {
5062 waddch(win, UChar(num));
5067 #if USE_WIDEC_SUPPORT
5069 init_wide_panel(WINDOW *win)
5074 for (digit = 0; digit < 10; ++digit)
5075 make_fullwidth_digit(&temp[digit], digit);
5079 getyx(stdscr, y, x);
5080 digit = (y + x / 2) % 10;
5081 } while (wadd_wch(win, &temp[digit]) != ERR);
5085 fill_wide_panel(PANEL *pan)
5087 WINDOW *win = panel_window(pan);
5088 const char *userptr = (const char *) panel_userptr(pan);
5089 int num = (userptr && *userptr) ? userptr[1] : '?';
5093 wprintw(win, "-pan%c-", num);
5096 for (y = 2; y < getmaxy(win) - 1; y++) {
5097 for (x = 1; x < getmaxx(win) - 1; x++) {
5099 waddch(win, UChar(num));
5105 #define MAX_PANELS 5
5108 canned_panel(PANEL *px[MAX_PANELS + 1], NCURSES_CONST char *cmd)
5110 int which = cmd[1] - '0';
5115 hide_panel(px[which]);
5118 show_panel(px[which]);
5121 top_panel(px[which]);
5124 bottom_panel(px[which]);
5131 wait_a_while(nap_msec);
5135 demo_panels(void (*InitPanel) (WINDOW *), void (*FillPanel) (PANEL *))
5139 PANEL *px[MAX_PANELS + 1];
5141 scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
5145 for (count = 0; count < 5; count++) {
5146 px[1] = mkpanel(COLOR_RED,
5151 set_panel_userptr(px[1], (NCURSES_CONST void *) "p1");
5153 px[2] = mkpanel(COLOR_GREEN,
5158 set_panel_userptr(px[2], (NCURSES_CONST void *) "p2");
5160 px[3] = mkpanel(COLOR_YELLOW,
5165 set_panel_userptr(px[3], (NCURSES_CONST void *) "p3");
5167 px[4] = mkpanel(COLOR_BLUE,
5172 set_panel_userptr(px[4], (NCURSES_CONST void *) "p4");
5174 px[5] = mkpanel(COLOR_MAGENTA,
5179 set_panel_userptr(px[5], (NCURSES_CONST void *) "p5");
5191 wait_a_while(nap_msec);
5193 saywhat("h3 s1 s2 s4 s5");
5194 move_panel(px[1], 0, 0);
5201 wait_a_while(nap_msec);
5203 canned_panel(px, "s1");
5204 canned_panel(px, "s2");
5207 move_panel(px[2], LINES / 3 + 1, COLS / 8);
5209 wait_a_while(nap_msec);
5211 canned_panel(px, "s3");
5214 move_panel(px[3], LINES / 4 + 1, COLS / 15);
5216 wait_a_while(nap_msec);
5218 canned_panel(px, "b3");
5219 canned_panel(px, "s4");
5220 canned_panel(px, "s5");
5221 canned_panel(px, "t3");
5222 canned_panel(px, "t1");
5223 canned_panel(px, "t2");
5224 canned_panel(px, "t3");
5225 canned_panel(px, "t4");
5227 for (itmp = 0; itmp < 6; itmp++) {
5228 WINDOW *w4 = panel_window(px[4]);
5229 WINDOW *w5 = panel_window(px[5]);
5232 wmove(w4, LINES / 8, 1);
5233 waddstr(w4, mod[itmp]);
5234 move_panel(px[4], LINES / 6, itmp * (COLS / 8));
5235 wmove(w5, LINES / 6, 1);
5236 waddstr(w5, mod[itmp]);
5238 wait_a_while(nap_msec);
5241 wmove(w4, LINES / 6, 1);
5242 waddstr(w4, mod[itmp]);
5243 move_panel(px[5], LINES / 3 - 1, (itmp * 10) + 6);
5244 wmove(w5, LINES / 8, 1);
5245 waddstr(w5, mod[itmp]);
5247 wait_a_while(nap_msec);
5251 move_panel(px[4], LINES / 6, itmp * (COLS / 8));
5253 wait_a_while(nap_msec);
5255 canned_panel(px, "t5");
5256 canned_panel(px, "t2");
5257 canned_panel(px, "t1");
5258 canned_panel(px, "d2");
5259 canned_panel(px, "h3");
5260 canned_panel(px, "d1");
5261 canned_panel(px, "d4");
5262 canned_panel(px, "d5");
5263 canned_panel(px, "d3");
5265 wait_a_while(nap_msec);
5278 panel_test(bool recur GCC_UNUSED)
5280 return demo_panels(init_panel, fill_panel);
5284 #if USE_WIDEC_SUPPORT && USE_LIBPANEL
5286 x_panel_test(bool recur GCC_UNUSED)
5288 return demo_panels(init_wide_panel, fill_wide_panel);
5291 #endif /* USE_LIBPANEL */
5293 /****************************************************************************
5297 ****************************************************************************/
5301 /* The behavior of mvhline, mvvline for negative/zero length is unspecified,
5302 * though we can rely on negative x/y values to stop the macro.
5305 do_h_line(int y, int x, chtype c, int to)
5308 MvHLine(y, x, c, (to) - (x));
5312 do_v_line(int y, int x, chtype c, int to)
5315 MvVLine(y, x, c, (to) - (y));
5320 static bool pending_pan = FALSE;
5321 static bool show_panner_legend = TRUE;
5324 panner_legend(int line)
5326 static const char *const legend[] =
5328 "Use arrow keys (or U,D,L,R) to pan, ESC to quit, ! to shell-out.",
5329 "Use +,- (or j,k) to grow/shrink the panner vertically.",
5330 "Use <,> (or h,l) to grow/shrink the panner horizontally.",
5331 "Number repeats. Toggle legend:? filler:a timer:t scrollmark:s."
5333 int n = ((int) SIZEOF(legend) - (LINES - line));
5335 if (move(line, 0) != ERR) {
5336 if (show_panner_legend)
5337 printw("%s", legend[n]);
5339 return show_panner_legend;
5346 panner_h_cleanup(int from_y, int from_x, int to_x)
5348 if (!panner_legend(from_y))
5349 do_h_line(from_y, from_x, ' ', to_x);
5353 panner_v_cleanup(int from_y, int from_x, int to_y)
5355 if (!panner_legend(from_y))
5356 do_v_line(from_y, from_x, ' ', to_y);
5360 fill_pad(WINDOW *panpad, bool pan_lines, bool colored)
5363 unsigned gridcount = 0;
5367 fill = (chtype) COLOR_PAIR(1);
5370 wmove(panpad, 0, 0);
5371 for (y = 0; y < getmaxy(panpad); y++) {
5372 for (x = 0; x < getmaxx(panpad); x++) {
5373 if (y % GRIDSIZE == 0 && x % GRIDSIZE == 0) {
5374 if (y == 0 && x == 0)
5375 waddch(panpad, pan_lines ? ACS_ULCORNER : '+');
5377 waddch(panpad, pan_lines ? ACS_TTEE : '+');
5378 else if (y == 0 || x == 0)
5379 waddch(panpad, pan_lines ? ACS_LTEE : '+');
5381 waddch(panpad, (chtype) ((pan_lines ? 'a' : 'A') +
5382 (int) (gridcount++ % 26)) | fill);
5383 } else if (y % GRIDSIZE == 0)
5384 waddch(panpad, pan_lines ? ACS_HLINE : '-');
5385 else if (x % GRIDSIZE == 0)
5386 waddch(panpad, pan_lines ? ACS_VLINE : '|');
5388 waddch(panpad, ' ');
5395 int top_x, int top_y, int porty, int portx,
5396 int (*pgetc) (WINDOW *),
5399 #if HAVE_GETTIMEOFDAY
5400 struct timeval before, after;
5403 bool pan_lines = FALSE;
5404 bool scrollers = TRUE;
5407 int pxmax, pymax, lowend, highend, c;
5409 getmaxyx(pad, pymax, pxmax);
5410 scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
5414 #ifdef NCURSES_VERSION
5416 * During shell-out, the user may have resized the window. Adjust
5417 * the port size of the pad to accommodate this. Ncurses automatically
5418 * resizes all of the normal windows to fit on the new screen.
5435 if (c == HELP_KEY_1)
5436 show_panner_legend = !show_panner_legend;
5437 panner_legend(LINES - 4);
5438 panner_legend(LINES - 3);
5439 panner_legend(LINES - 2);
5440 panner_legend(LINES - 1);
5443 pan_lines = !pan_lines;
5444 fill_pad(pad, pan_lines, colored);
5445 pending_pan = FALSE;
5448 #if HAVE_GETTIMEOFDAY
5452 panner_legend(LINES - 1);
5456 scrollers = !scrollers;
5459 /* Move the top-left corner of the pad, keeping the bottom-right
5462 case 'h': /* increase-columns: move left edge to left */
5466 panner_v_cleanup(top_y, top_x, porty);
5471 case 'j': /* decrease-lines: move top-edge down */
5475 panner_h_cleanup(top_y - 1, top_x - (top_x > 0), portx);
5480 case 'k': /* increase-lines: move top-edge up */
5485 panner_h_cleanup(top_y, top_x, portx);
5489 case 'l': /* decrease-columns: move left-edge to right */
5493 panner_v_cleanup(top_y - (top_y > 0), top_x - 1, porty);
5498 /* Move the bottom-right corner of the pad, keeping the top-left
5501 case KEY_IC: /* increase-columns: move right-edge to right */
5502 if (portx >= pxmax || portx >= COLS)
5505 panner_v_cleanup(top_y - (top_y > 0), portx - 1, porty);
5510 case KEY_IL: /* increase-lines: move bottom-edge down */
5511 if (porty >= pymax || porty >= LINES)
5514 panner_h_cleanup(porty - 1, top_x - (top_x > 0), portx);
5519 case KEY_DC: /* decrease-columns: move bottom edge up */
5524 panner_v_cleanup(top_y - (top_y > 0), portx, porty);
5528 case KEY_DL: /* decrease-lines */
5533 panner_h_cleanup(porty, top_x - (top_x > 0), portx);
5537 case KEY_LEFT: /* pan leftwards */
5544 case KEY_RIGHT: /* pan rightwards */
5545 if (basex + portx - (pymax > porty) < pxmax)
5551 case KEY_UP: /* pan upwards */
5558 case KEY_DOWN: /* pan downwards */
5559 if (basey + porty - (pxmax > portx) < pymax)
5574 basey = pymax - porty;
5584 MvAddCh(top_y - 1, top_x - 1, ACS_ULCORNER);
5585 do_v_line(top_y, top_x - 1, ACS_VLINE, porty);
5586 do_h_line(top_y - 1, top_x, ACS_HLINE, portx);
5588 if (scrollers && (pxmax > portx - 1)) {
5589 int length = (portx - top_x - 1);
5590 float ratio = ((float) length) / ((float) pxmax);
5592 lowend = (int) ((float) top_x + ((float) basex * ratio));
5593 highend = (int) ((float) top_x + ((float) (basex + length) * ratio));
5595 do_h_line(porty - 1, top_x, ACS_HLINE, lowend);
5596 if (highend < portx) {
5598 do_h_line(porty - 1, lowend, ' ', highend + 1);
5600 do_h_line(porty - 1, highend + 1, ACS_HLINE, portx);
5603 do_h_line(porty - 1, top_x, ACS_HLINE, portx);
5605 if (scrollers && (pymax > porty - 1)) {
5606 int length = (porty - top_y - 1);
5607 float ratio = ((float) length) / ((float) pymax);
5609 lowend = (int) ((float) top_y + ((float) basey * ratio));
5610 highend = (int) ((float) top_y + ((float) (basey + length) * ratio));
5612 do_v_line(top_y, portx - 1, ACS_VLINE, lowend);
5613 if (highend < porty) {
5615 do_v_line(lowend, portx - 1, ' ', highend + 1);
5617 do_v_line(highend + 1, portx - 1, ACS_VLINE, porty);
5620 do_v_line(top_y, portx - 1, ACS_VLINE, porty);
5622 MvAddCh(top_y - 1, portx - 1, ACS_URCORNER);
5623 MvAddCh(porty - 1, top_x - 1, ACS_LLCORNER);
5624 MvAddCh(porty - 1, portx - 1, ACS_LRCORNER);
5627 #if HAVE_GETTIMEOFDAY
5628 gettimeofday(&before, 0);
5630 wnoutrefresh(stdscr);
5635 porty - (pxmax > portx) - 1,
5636 portx - (pymax > porty) - 1);
5639 #if HAVE_GETTIMEOFDAY
5640 #define TIMEVAL2S(data) ((double) data.tv_sec + ((double) data.tv_usec / 1.0e6))
5643 gettimeofday(&after, 0);
5644 elapsed = (TIMEVAL2S(after) - TIMEVAL2S(before));
5645 move(LINES - 1, COLS - 12);
5646 printw("Secs: %2.03f", elapsed);
5653 ((c = pgetc(pad)) != KEY_EXIT);
5655 scrollok(stdscr, TRUE); /* reset to driver's default */
5659 padgetch(WINDOW *win)
5665 if ((pending_pan = (count > 0)) != FALSE) {
5667 pending_pan = (count != 0);
5670 switch (c = wGetchar(win)) {
5706 case ERR: /* FALLTHRU */
5712 if (c >= '0' && c <= '9') {
5713 count = count * 10 + (c - '0');
5727 #define PAD_HIGH 200
5728 #define PAD_WIDE 200
5731 pad_test(bool recur GCC_UNUSED)
5732 /* Demonstrate pads. */
5734 WINDOW *panpad = newpad(PAD_HIGH, PAD_WIDE);
5737 Cannot("cannot create requested pad");
5742 init_pair(1, COLOR_BLACK, COLOR_GREEN);
5743 init_pair(2, COLOR_CYAN, COLOR_BLUE);
5744 wbkgd(panpad, (chtype) (COLOR_PAIR(2) | ' '));
5747 fill_pad(panpad, FALSE, TRUE);
5749 panner_legend(LINES - 4);
5750 panner_legend(LINES - 3);
5751 panner_legend(LINES - 2);
5752 panner_legend(LINES - 1);
5754 keypad(panpad, TRUE);
5756 /* Make the pad (initially) narrow enough that a trace file won't wrap.
5757 * We'll still be able to widen it during a test, since that's required
5758 * for testing boundaries.
5760 panner(panpad, 2, 2, LINES - 5, COLS - 15, padgetch, TRUE);
5767 #endif /* HAVE_NEWPAD */
5769 /****************************************************************************
5771 * Tests from John Burnell's PDCurses tester
5773 ****************************************************************************/
5776 Continue(WINDOW *win)
5780 MvWAddStr(win, 10, 1, " Press any key to continue");
5786 flushinp_test(bool recur GCC_UNUSED)
5787 /* Input test, adapted from John Burnell's PDCurses tester */
5789 WINDOW *win = stdscr;
5790 int w, h, bx, by, sw, sh, i;
5795 getmaxyx(win, h, w);
5796 getbegyx(win, by, bx);
5799 if ((subWin = subwin(win, sh, sw, by + h - sh - 2, bx + w - sw - 2)) == 0)
5804 init_pair(2, COLOR_CYAN, COLOR_BLUE);
5805 wbkgd(subWin, (chtype) (COLOR_PAIR(2) | ' '));
5808 (void) wattrset(subWin, A_BOLD);
5809 box(subWin, ACS_VLINE, ACS_HLINE);
5810 MvWAddStr(subWin, 2, 1, "This is a subwindow");
5814 * This used to set 'nocbreak()'. However, Alexander Lukyanov says that
5815 * it only happened to "work" on SVr4 because that implementation does not
5816 * emulate nocbreak+noecho mode, whereas ncurses does. To get the desired
5817 * test behavior, we're using 'cbreak()', which will allow a single
5818 * character to return without needing a newline. - T.Dickey 1997/10/11.
5821 MvWAddStr(win, 0, 1, "This is a test of the flushinp() call.");
5823 MvWAddStr(win, 2, 1, "Type random keys for 5 seconds.");
5824 MvWAddStr(win, 3, 1,
5825 "These should be discarded (not echoed) after the subwindow goes away.");
5828 for (i = 0; i < 5; i++) {
5829 MvWPrintw(subWin, 1, 1, "Time = %d", i);
5841 MvWAddStr(win, 2, 1,
5842 "If you were still typing when the window timer expired,");
5843 MvWAddStr(win, 3, 1,
5844 "or else you typed nothing at all while it was running,");
5845 MvWAddStr(win, 4, 1,
5846 "test was invalid. You'll see garbage or nothing at all. ");
5847 MvWAddStr(win, 6, 1, "Press a key");
5853 MvWAddStr(win, 12, 0,
5854 "If you see any key other than what you typed, flushinp() is broken.");
5863 "What you typed should now have been deleted; if not, wdelch() failed.");
5870 /****************************************************************************
5874 ****************************************************************************/
5882 menu_virtualize(int c)
5884 if (c == '\n' || c == KEY_EXIT)
5885 return (MAX_COMMAND + 1);
5887 return (REQ_SCR_ULINE);
5889 return (REQ_SCR_DLINE);
5890 else if (c == 'b' || c == KEY_NPAGE)
5891 return (REQ_SCR_UPAGE);
5892 else if (c == 'f' || c == KEY_PPAGE)
5893 return (REQ_SCR_DPAGE);
5894 else if (c == 'n' || c == KEY_DOWN)
5895 return (REQ_NEXT_ITEM);
5896 else if (c == 'p' || c == KEY_UP)
5897 return (REQ_PREV_ITEM);
5899 return (REQ_TOGGLE_ITEM);
5907 static CONST_MENUS char *animals[] =
5920 "Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs",
5921 "Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs, Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs",
5926 menu_test(bool recur GCC_UNUSED)
5929 ITEM *items[SIZEOF(animals)];
5931 CONST_MENUS char **ap;
5932 int mrows, mcols, c;
5935 #ifdef NCURSES_MOUSE_VERSION
5936 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
5938 MvAddStr(0, 0, "This is the menu test:");
5939 MvAddStr(2, 0, " Use up and down arrow to move the select bar.");
5940 MvAddStr(3, 0, " 'n' and 'p' act like arrows.");
5942 " 'b' and 'f' scroll up/down (page), 'u' and 'd' (line).");
5943 MvAddStr(5, 0, " Press return to exit.");
5946 for (ap = animals; *ap; ap++) {
5947 if ((*ip = new_item(*ap, "")) != 0)
5952 m = new_menu(items);
5954 set_menu_format(m, (SIZEOF(animals) + 1) / 2, 1);
5955 scale_menu(m, &mrows, &mcols);
5957 menuwin = newwin(mrows + 2, mcols + 2, MENU_Y, MENU_X);
5958 set_menu_win(m, menuwin);
5959 keypad(menuwin, TRUE);
5962 set_menu_sub(m, derwin(menuwin, mrows, mcols, 1, 1));
5966 while ((c = menu_driver(m, menu_virtualize(wGetchar(menuwin)))) != E_UNKNOWN_COMMAND) {
5967 if (c == E_NOT_POSTED)
5969 if (c == E_REQUEST_DENIED)
5974 MvPrintw(LINES - 2, 0,
5975 "You chose: %s\n", item_name(current_item(m)));
5976 (void) addstr("Press any key to continue...");
5983 for (ip = items; *ip; ip++)
5985 #ifdef NCURSES_MOUSE_VERSION
5986 mousemask(0, (mmask_t *) 0);
5992 #define T_TBL(name) { #name, name }
5998 T_TBL(TRACE_DISABLE),
6001 T_TBL(TRACE_UPDATE),
6003 T_TBL(TRACE_CHARPUT),
6004 T_TBL(TRACE_ORDINARY),
6006 T_TBL(TRACE_VIRTPUT),
6007 T_TBL(TRACE_IEVENT),
6009 T_TBL(TRACE_ICALLS),
6010 T_TBL(TRACE_CCALLS),
6011 T_TBL(TRACE_DATABASE),
6013 T_TBL(TRACE_MAXIMUM),
6020 tracetrace(unsigned tlevel)
6023 static size_t need = 12;
6027 for (n = 0; t_tbl[n].name != 0; n++)
6028 need += strlen(t_tbl[n].name) + 2;
6029 buf = typeMalloc(char, need);
6031 failed("tracetrace");
6033 _nc_SPRINTF(buf, _nc_SLIMIT(need) "0x%02x = {", tlevel);
6035 _nc_STRCAT(buf, t_tbl[0].name, need);
6036 _nc_STRCAT(buf, ", ", need);
6038 for (n = 1; t_tbl[n].name != 0; n++)
6039 if ((tlevel & t_tbl[n].mask) == t_tbl[n].mask) {
6040 _nc_STRCAT(buf, t_tbl[n].name, need);
6041 _nc_STRCAT(buf, ", ", need);
6044 if (buf[strlen(buf) - 2] == ',')
6045 buf[strlen(buf) - 2] = '\0';
6046 _nc_STRCAT(buf, "}", need);
6050 /* fake a dynamically reconfigurable menu using the 0th entry to deselect
6054 run_trace_menu(MENU * m)
6060 bool changed = FALSE;
6061 switch (menu_driver(m, menu_virtualize(wGetchar(menu_win(m))))) {
6062 case E_UNKNOWN_COMMAND:
6065 items = menu_items(m);
6066 i = current_item(m);
6067 if (i == items[0]) {
6068 if (item_value(i)) {
6069 for (p = items + 1; *p != 0; p++)
6070 if (item_value(*p)) {
6071 set_item_value(*p, FALSE);
6076 for (p = items + 1; *p != 0; p++)
6077 if (item_value(*p)) {
6078 set_item_value(items[0], FALSE);
6090 trace_set(bool recur GCC_UNUSED)
6091 /* interactively set the trace level */
6094 ITEM *items[SIZEOF(t_tbl)];
6101 MvAddStr(0, 0, "Interactively set trace level:");
6102 MvAddStr(2, 0, " Press space bar to toggle a selection.");
6103 MvAddStr(3, 0, " Use up and down arrow to move the select bar.");
6104 MvAddStr(4, 0, " Press return to set the trace level.");
6105 MvPrintw(6, 0, "(Current trace level is %s)", tracetrace(_nc_tracing));
6109 for (n = 0; t_tbl[n].name != 0; n++) {
6110 if ((*ip = new_item(t_tbl[n].name, "")) != 0) {
6116 m = new_menu(items);
6118 set_menu_format(m, 0, 2);
6119 scale_menu(m, &mrows, &mcols);
6121 menu_opts_off(m, O_ONEVALUE);
6122 menuwin = newwin(mrows + 2, mcols + 2, MENU_Y, MENU_X);
6123 set_menu_win(m, menuwin);
6124 keypad(menuwin, TRUE);
6127 set_menu_sub(m, derwin(menuwin, mrows, mcols, 1, 1));
6131 for (ip = menu_items(m); *ip; ip++) {
6132 unsigned mask = t_tbl[item_index(*ip)].mask;
6134 set_item_value(*ip, _nc_tracing == 0);
6135 else if ((mask & _nc_tracing) == mask)
6136 set_item_value(*ip, TRUE);
6139 while (run_trace_menu(m))
6143 for (ip = menu_items(m); *ip; ip++)
6144 if (item_value(*ip))
6145 newtrace |= t_tbl[item_index(*ip)].mask;
6147 Trace(("trace level interactively set to %s", tracetrace(_nc_tracing)));
6149 MvPrintw(LINES - 2, 0,
6150 "Trace level is %s\n", tracetrace(_nc_tracing));
6151 (void) addstr("Press any key to continue...");
6158 for (ip = items; *ip; ip++)
6164 #endif /* USE_LIBMENU */
6166 /****************************************************************************
6170 ****************************************************************************/
6173 make_label(int frow, int fcol, NCURSES_CONST char *label)
6175 FIELD *f = new_field(1, (int) strlen(label), frow, fcol, 0, 0);
6178 set_field_buffer(f, 0, label);
6179 set_field_opts(f, (int) ((unsigned) field_opts(f) & ~O_ACTIVE));
6185 make_field(int frow, int fcol, int rows, int cols, bool secure)
6187 FIELD *f = new_field(rows, cols, frow, fcol, 0, secure ? 1 : 0);
6190 set_field_back(f, A_UNDERLINE);
6191 set_field_userptr(f, (void *) 0);
6197 display_form(FORM *f)
6202 scale_form(f, &rows, &cols);
6204 if ((w = newwin(rows + 2, cols + 4, 0, 0)) != (WINDOW *) 0) {
6206 set_form_sub(f, derwin(w, rows, cols, 1, 2));
6209 if (post_form(f) != E_OK)
6217 WINDOW *w = form_win(f);
6218 WINDOW *s = form_sub(f);
6228 edit_secure(FIELD *me, int c)
6230 int rows, cols, frow, fcol, nrow, nbuf;
6232 if (field_info(me, &rows, &cols, &frow, &fcol, &nrow, &nbuf) == E_OK
6234 char *source = field_buffer(me, 1);
6235 size_t have = (source ? strlen(source) : 0) + 1;
6236 size_t need = 80 + have;
6237 char *temp = malloc(need);
6241 _nc_STRNCPY(temp, source ? source : "", have + 1);
6242 len = (size_t) (char *) field_userptr(me);
6244 if (isgraph(c) && (len + 1) < sizeof(temp)) {
6245 temp[len++] = (char) c;
6247 set_field_buffer(me, 1, temp);
6267 case REQ_RIGHT_CHAR:
6269 c = 0; /* we don't want to do inline editing */
6274 set_field_buffer(me, 1, temp);
6281 set_field_buffer(me, 1, temp);
6286 set_field_userptr(me, (void *) len);
6294 form_virtualize(FORM *f, WINDOW *w)
6297 static const struct {
6301 { CTRL('A'), REQ_NEXT_CHOICE },
6302 { CTRL('B'), REQ_PREV_WORD },
6303 { CTRL('C'), REQ_CLR_EOL },
6304 { CTRL('D'), REQ_DOWN_FIELD },
6305 { CTRL('E'), REQ_END_FIELD },
6306 { CTRL('F'), REQ_NEXT_PAGE },
6307 { CTRL('G'), REQ_DEL_WORD },
6308 { CTRL('H'), REQ_DEL_PREV },
6309 { CTRL('I'), REQ_INS_CHAR },
6310 { CTRL('K'), REQ_CLR_EOF },
6311 { CTRL('L'), REQ_LEFT_FIELD },
6312 { CTRL('M'), REQ_NEW_LINE },
6313 { CTRL('N'), REQ_NEXT_FIELD },
6314 { CTRL('O'), REQ_INS_LINE },
6315 { CTRL('P'), REQ_PREV_FIELD },
6316 { CTRL('R'), REQ_RIGHT_FIELD },
6317 { CTRL('S'), REQ_BEG_FIELD },
6318 { CTRL('U'), REQ_UP_FIELD },
6319 { CTRL('V'), REQ_DEL_CHAR },
6320 { CTRL('W'), REQ_NEXT_WORD },
6321 { CTRL('X'), REQ_CLR_FIELD },
6322 { CTRL('Y'), REQ_DEL_LINE },
6323 { CTRL('Z'), REQ_PREV_CHOICE },
6324 { ESCAPE, MAX_FORM_COMMAND + 1 },
6325 { KEY_BACKSPACE, REQ_DEL_PREV },
6326 { KEY_DOWN, REQ_DOWN_CHAR },
6327 { KEY_END, REQ_LAST_FIELD },
6328 { KEY_HOME, REQ_FIRST_FIELD },
6329 { KEY_LEFT, REQ_LEFT_CHAR },
6330 { KEY_LL, REQ_LAST_FIELD },
6331 { KEY_NEXT, REQ_NEXT_FIELD },
6332 { KEY_NPAGE, REQ_NEXT_PAGE },
6333 { KEY_PPAGE, REQ_PREV_PAGE },
6334 { KEY_PREVIOUS, REQ_PREV_FIELD },
6335 { KEY_RIGHT, REQ_RIGHT_CHAR },
6336 { KEY_UP, REQ_UP_CHAR },
6337 { QUIT, MAX_FORM_COMMAND + 1 }
6341 static int mode = REQ_INS_MODE;
6342 int c = wGetchar(w);
6344 FIELD *me = current_field(f);
6345 bool current = TRUE;
6347 if (c == CTRL(']')) {
6348 if (mode == REQ_INS_MODE) {
6349 mode = REQ_OVL_MODE;
6351 mode = REQ_INS_MODE;
6355 for (n = 0; n < SIZEOF(lookup); n++) {
6356 if (lookup[n].code == c) {
6357 c = lookup[n].result;
6362 MvPrintw(0, COLS - 6, "(%s)", mode == REQ_INS_MODE ? "INS" : "OVL");
6365 * Force the field that the user is typing into to be in reverse video,
6366 * while the other fields are shown underlined.
6381 case REQ_LEFT_FIELD:
6383 case REQ_RIGHT_CHAR:
6387 current = (c < KEY_MAX);
6391 c = edit_secure(me, c);
6392 set_field_back(me, A_REVERSE);
6394 c = edit_secure(me, c);
6395 set_field_back(me, A_UNDERLINE);
6401 my_form_driver(FORM *form, int c)
6403 if (c == (MAX_FORM_COMMAND + 1)
6404 && form_driver(form, REQ_VALIDATION) == E_OK)
6412 #ifdef NCURSES_VERSION
6413 #define FIELDCHECK_CB(func) bool func(FIELD * fld, const void * data GCC_UNUSED)
6414 #define CHAR_CHECK_CB(func) bool func(int ch, const void *data GCC_UNUSED)
6416 #define FIELDCHECK_CB(func) int func(FIELD * fld, char * data GCC_UNUSED)
6417 #define CHAR_CHECK_CB(func) int func(int ch, char *data GCC_UNUSED)
6421 * Allow a middle initial, optionally with a '.' to end it.
6424 FIELDCHECK_CB(mi_field_check)
6426 char *s = field_buffer(fld, 0);
6430 for (n = 0; s[n] != '\0'; ++n) {
6437 } else if (isspace(UChar(s[n]))) {
6442 if (!isspace(UChar(s[n])))
6448 /* force the form to display a leading capital */
6449 if (islower(UChar(s[0]))) {
6450 s[0] = (char) toupper(UChar(s[0]));
6451 set_field_buffer(fld, 0, s);
6457 CHAR_CHECK_CB(mi_char_check)
6459 return ((isalpha(ch) || ch == '.') ? TRUE : FALSE);
6463 * Passwords should be at least 6 characters.
6466 FIELDCHECK_CB(pw_field_check)
6468 char *s = field_buffer(fld, 0);
6471 for (n = 0; s[n] != '\0'; ++n) {
6472 if (isspace(UChar(s[n]))) {
6481 CHAR_CHECK_CB(pw_char_check)
6483 return (isgraph(ch) ? TRUE : FALSE);
6487 form_test(bool recur GCC_UNUSED)
6491 FIELD *f[12], *secure;
6492 FIELDTYPE *fty_middle = new_fieldtype(mi_field_check, mi_char_check);
6493 FIELDTYPE *fty_passwd = new_fieldtype(pw_field_check, pw_char_check);
6494 int finished = 0, c;
6497 #ifdef NCURSES_MOUSE_VERSION
6498 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
6502 addstr("Defined edit/traversal keys: ^Q/ESC- exit form\n");
6503 addstr("^N -- go to next field ^P -- go to previous field\n");
6504 addstr("Home -- go to first field End -- go to last field\n");
6505 addstr("^L -- go to field to left ^R -- go to field to right\n");
6506 addstr("^U -- move upward to field ^D -- move downward to field\n");
6507 addstr("^W -- go to next word ^B -- go to previous word\n");
6508 addstr("^S -- go to start of field ^E -- go to end of field\n");
6509 addstr("^H -- delete previous char ^Y -- delete line\n");
6510 addstr("^G -- delete current word ^C -- clear to end of line\n");
6511 addstr("^K -- clear to end of field ^X -- clear field\n");
6512 addstr("Arrow keys move within a field as you would expect. ^] toggles overlay mode.");
6514 MvAddStr(4, 57, "Forms Entry Test");
6518 /* describe the form */
6519 memset(f, 0, sizeof(f));
6520 f[n++] = make_label(0, 15, "Sample Form");
6522 f[n++] = make_label(2, 0, "Last Name");
6523 f[n++] = make_field(3, 0, 1, 18, FALSE);
6524 set_field_type(f[n - 1], TYPE_ALPHA, 1);
6526 f[n++] = make_label(2, 20, "First Name");
6527 f[n++] = make_field(3, 20, 1, 12, FALSE);
6528 set_field_type(f[n - 1], TYPE_ALPHA, 1);
6530 f[n++] = make_label(2, 34, "Middle Name");
6531 f[n++] = make_field(3, 34, 1, 12, FALSE);
6532 set_field_type(f[n - 1], fty_middle);
6534 f[n++] = make_label(5, 0, "Comments");
6535 f[n++] = make_field(6, 0, 4, 46, FALSE);
6537 f[n++] = make_label(5, 20, "Password:");
6539 f[n++] = make_field(5, 30, 1, 9, TRUE);
6540 set_field_type(f[n - 1], fty_passwd);
6543 if ((form = new_form(f)) != 0) {
6549 nonl(); /* lets us read ^M's */
6551 switch (form_driver(form, c = form_virtualize(form, w))) {
6553 MvAddStr(5, 57, field_buffer(secure, 1));
6557 case E_UNKNOWN_COMMAND:
6558 finished = my_form_driver(form, c);
6570 for (c = 0; f[c] != 0; c++)
6572 free_fieldtype(fty_middle);
6573 free_fieldtype(fty_passwd);
6577 #ifdef NCURSES_MOUSE_VERSION
6578 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
6582 #endif /* USE_LIBFORM */
6584 /****************************************************************************
6588 ****************************************************************************/
6590 #if HAVE_COPYWIN /* ...and overlay, overwrite */
6592 fillwin(WINDOW *win, char ch)
6597 getmaxyx(win, y1, x1);
6598 for (y = 0; y < y1; y++) {
6600 for (x = 0; x < x1; x++)
6601 waddch(win, UChar(ch));
6606 crosswin(WINDOW *win, char ch)
6611 getmaxyx(win, y1, x1);
6612 for (y = 0; y < y1; y++) {
6613 for (x = 0; x < x1; x++)
6614 if (((x > (x1 - 1) / 3) && (x <= (2 * (x1 - 1)) / 3))
6615 || (((y > (y1 - 1) / 3) && (y <= (2 * (y1 - 1)) / 3)))) {
6617 waddch(win, UChar(ch));
6622 #define OVERLAP_FLAVORS 5
6625 overlap_helpitem(int state, int item, char *message)
6627 int row = (item / 2);
6628 int col = ((item % 2) ? COLS / 2 : 0);
6630 move(LINES - 6 + row, col);
6631 printw("%c%c = %s", state == row ? '>' : ' ', 'a' + item, message);
6636 overlap_test_1_attr(WINDOW *win, int flavor, int col)
6638 NCURSES_PAIRS_T cpair = (NCURSES_PAIRS_T) (1 + (flavor * 2) + col);
6642 (void) wattrset(win, A_NORMAL);
6645 (void) wattrset(win, A_BOLD);
6648 init_pair(cpair, COLOR_BLUE, COLOR_WHITE);
6649 (void) wattrset(win, AttrArg(COLOR_PAIR(cpair), A_NORMAL));
6652 init_pair(cpair, COLOR_WHITE, COLOR_BLUE);
6653 (void) wattrset(win, AttrArg(COLOR_PAIR(cpair), A_BOLD));
6659 overlap_test_2_attr(WINDOW *win, int flavor, int col)
6661 NCURSES_PAIRS_T cpair = (NCURSES_PAIRS_T) (9 + (flavor * 2) + col);
6671 init_pair(cpair, COLOR_RED, COLOR_GREEN);
6672 wbkgdset(win, colored_chtype(' ', A_BLINK, cpair));
6675 wbkgdset(win, ' ' | A_NORMAL);
6681 overlap_help(int state, int flavors[OVERLAP_FLAVORS])
6686 const char *ths, *tht;
6690 state += OVERLAP_FLAVORS;
6691 state = state % OVERLAP_FLAVORS;
6692 assert(state >= 0 && state < OVERLAP_FLAVORS);
6694 for (item = 0; item < (2 * OVERLAP_FLAVORS); ++item) {
6697 ths = col ? "B" : "A";
6698 tht = col ? "A" : "B";
6703 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6704 "refresh %s, then %s, then doupdate.", ths, tht);
6712 overlap_test_1_attr(stdscr, flavors[row], col);
6713 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6714 "fill window %s with letter %s.", ths, ths);
6722 switch (flavors[row]) {
6724 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6725 "cross pattern in window %s.", ths);
6728 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6729 "draw box in window %s.", ths);
6732 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6733 "set background of window %s.", ths);
6736 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6737 "reset background of window %s.", ths);
6743 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6744 "clear window %s.", ths);
6748 switch (flavors[row]) {
6750 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6751 "overwrite %s onto %s.", ths, tht);
6754 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6755 "copywin(FALSE) %s onto %s.", ths, tht);
6758 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6759 "copywin(TRUE) %s onto %s.", ths, tht);
6762 _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
6763 "overlay %s onto %s.", ths, tht);
6768 overlap_helpitem(state, item, msg);
6769 (void) wattrset(stdscr, A_NORMAL);
6770 wbkgdset(stdscr, ' ' | A_NORMAL);
6773 printw("^Q/ESC = terminate test. Up/down/space select test variations (%d %d).",
6774 state, flavors[state]);
6780 overlap_test_0(WINDOW *a, WINDOW *b)
6790 overlap_test_1(int flavor, int col, WINDOW *a, char fill)
6792 overlap_test_1_attr(a, flavor, col);
6794 (void) wattrset(a, A_NORMAL);
6798 overlap_test_2(int flavor, int col, WINDOW *a, char fill)
6800 overlap_test_2_attr(a, flavor, col);
6809 /* done in overlap_test_2_attr */
6812 /* done in overlap_test_2_attr */
6818 overlap_test_3(WINDOW *a)
6825 overlap_test_4(int flavor, WINDOW *a, WINDOW *b)
6832 copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), FALSE);
6835 copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), TRUE);
6843 /* test effects of overlapping windows */
6845 overlap_test(bool recur GCC_UNUSED)
6848 int state, flavor[OVERLAP_FLAVORS];
6850 WINDOW *win1 = newwin(9, 20, 3, 3);
6851 WINDOW *win2 = newwin(9, 20, 9, 16);
6857 printw("This test shows the behavior of wnoutrefresh() with respect to\n");
6858 printw("the shared region of two overlapping windows A and B. The cross\n");
6859 printw("pattern in each window does not overlap the other.\n");
6861 memset(flavor, 0, sizeof(flavor));
6862 state = overlap_help(0, flavor);
6864 while (!isQuit(ch = Getchar(), TRUE))
6866 case 'a': /* refresh window A first, then B */
6867 overlap_test_0(win1, win2);
6870 case 'b': /* refresh window B first, then A */
6871 overlap_test_0(win2, win1);
6874 case 'c': /* fill window A so it's visible */
6875 overlap_test_1(flavor[1], 0, win1, 'A');
6878 case 'd': /* fill window B so it's visible */
6879 overlap_test_1(flavor[1], 1, win2, 'B');
6882 case 'e': /* cross test pattern in window A */
6883 overlap_test_2(flavor[2], 0, win1, 'A');
6886 case 'f': /* cross test pattern in window A */
6887 overlap_test_2(flavor[2], 1, win2, 'B');
6890 case 'g': /* clear window A */
6891 overlap_test_3(win1);
6894 case 'h': /* clear window B */
6895 overlap_test_3(win2);
6898 case 'i': /* overwrite A onto B */
6899 overlap_test_4(flavor[4], win1, win2);
6902 case 'j': /* overwrite B onto A */
6903 overlap_test_4(flavor[4], win2, win1);
6908 state = overlap_help(state + 1, flavor);
6913 state = overlap_help(state - 1, flavor);
6918 state = overlap_help(state, flavor);
6922 state = overlap_help(state, flavor);
6937 #endif /* HAVE_COPYWIN */
6940 show_setting_name(const char *name)
6942 printw("%-25s ", name);
6946 show_string_setting(const char *name, const char *value)
6948 show_setting_name(name);
6950 printw("\"%s\"", value);
6960 show_number_setting(const char *name, int value)
6962 show_setting_name(name);
6964 printw("%d", value);
6967 printw("%d", value);
6974 show_boolean_setting(const char *name, int value)
6976 show_setting_name(name);
6978 printw("%s", value ? "TRUE" : "FALSE");
6981 printw("%d", value);
6988 settings_test(bool recur GCC_UNUSED)
6990 #if USE_WIDEC_SUPPORT
6995 show_string_setting("termname", termname());
6996 show_string_setting("longname", longname());
6997 show_number_setting("baudrate", baudrate());
6998 if (erasechar() > 0) {
6999 show_string_setting("unctrl(erasechar)", unctrl((chtype) erasechar()));
7000 show_string_setting("keyname(erasechar)", keyname(erasechar()));
7002 if (killchar() > 0) {
7003 show_string_setting("unctrl(killchar)", unctrl((chtype) killchar()));
7004 show_string_setting("keyname(killchar)", keyname(killchar()));
7006 #if USE_WIDEC_SUPPORT
7007 if (erasewchar(&ch) == OK) {
7008 show_string_setting("key_name(erasewchar)", key_name(ch));
7010 if (killwchar(&ch) == OK) {
7011 show_string_setting("key_name(killwchar)", key_name(ch));
7014 show_boolean_setting("has_ic", has_ic());
7015 show_boolean_setting("has_il", has_il());
7022 /****************************************************************************
7026 ****************************************************************************/
7031 static const char *const tbl[] =
7033 "Usage: ncurses [options]"
7036 #ifdef NCURSES_VERSION
7037 ," -a f,b set default-colors (assumed white-on-black)"
7038 ," -d use default-colors if terminal supports them"
7041 ," -E call use_env(FALSE) to ignore $LINES and $COLUMNS"
7044 ," -e fmt specify format for soft-keys test (e)"
7047 ," -f rip-off footer line (can repeat)"
7048 ," -h rip-off header line (can repeat)"
7050 ," -m do not use colors"
7051 #if HAVE_COLOR_CONTENT
7052 ," -p file rgb values to use in 'd' rather than ncurses's builtin"
7055 ," -s msec specify nominal time for panel-demo (default: 1, to hold)"
7057 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714) && !defined(__MINGW32__)
7058 ," -T call use_tioctl(TRUE) to allow SIGWINCH to override environment"
7061 ," -t mask specify default trace-level (may toggle with ^T)"
7063 #if HAVE_COLOR_CONTENT
7064 ," -x use xterm-compatible control for reading color palette"
7068 for (n = 0; n < SIZEOF(tbl); n++)
7069 fprintf(stderr, "%s\n", tbl[n]);
7070 ExitProgram(EXIT_FAILURE);
7074 set_terminal_modes(void)
7079 scrollok(stdscr, TRUE);
7080 idlok(stdscr, TRUE);
7081 keypad(stdscr, TRUE);
7086 announce_sig(int sig)
7088 (void) fprintf(stderr, "Handled signal %d\r\n", sig);
7094 rip_footer(WINDOW *win, int cols)
7096 wbkgd(win, A_REVERSE);
7099 wprintw(win, "footer: window %p, %d columns", (void *) win, cols);
7105 rip_header(WINDOW *win, int cols)
7107 wbkgd(win, A_REVERSE);
7110 wprintw(win, "header: window %p, %d columns", (void *) win, cols);
7114 #endif /* HAVE_RIPOFFLINE */
7119 #if USE_WIDEC_SUPPORT
7122 int (*narrow_func) (bool);
7123 int (*wide_func) (bool);
7127 #define BOTH(a) a, x_ ## a
7128 #define ONLY(a) a, NULL
7129 #define CMDS(recur, funcs,code,help) { recur, funcs, code, help }
7133 int (*narrow_func) (bool);
7139 #define CMDS(recur, funcs,code,help) { recur, funcs, code, help }
7142 static MyCmds cmds[] =
7144 CMDS(TRUE, BOTH(getch_test), 'a', "keyboard and mouse input test"),
7145 CMDS(TRUE, BOTH(attr_test), 'b', "character attribute test"),
7146 CMDS(TRUE, BOTH(color_test), 'c', "color test pattern"),
7147 #if HAVE_COLOR_CONTENT
7148 CMDS(FALSE, ONLY(color_edit), 'd', "edit RGB color values"),
7151 CMDS(TRUE, BOTH(slk_test), 'e', "exercise soft keys"),
7153 CMDS(TRUE, BOTH(acs_test), 'f', "display ACS characters"),
7154 CMDS(TRUE, ONLY(scroll_test), 'g', "display windows and scrolling"),
7155 CMDS(TRUE, ONLY(flushinp_test), 'i', "test flushinp()"),
7156 CMDS(TRUE, ONLY(sgr_attr_test), 'k', "display character attributes"),
7158 CMDS(TRUE, ONLY(menu_test), 'm', "exercise menu library"),
7161 CMDS(TRUE, BOTH(panel_test), 'o', "exercise panel library"),
7164 CMDS(TRUE, ONLY(pad_test), 'p', "exercise pad features"),
7166 CMDS(TRUE, ONLY(NULL), 'q', "quit"),
7168 CMDS(TRUE, ONLY(form_test), 'r', "exercise form library"),
7171 CMDS(TRUE, ONLY(overlap_test), 's', "overlapping-refresh test"),
7173 #if USE_LIBMENU && defined(TRACE)
7174 CMDS(TRUE, ONLY(trace_set), 't', "set trace level"),
7176 CMDS(TRUE, ONLY(settings_test), 'v', "show terminal name and settings"),
7177 CMDS(FALSE, ONLY(NULL), '?', "repeat this command summary")
7186 printf("This is the ncurses main menu (uppercase for wide-characters)\n");
7187 for (n = 0; n < SIZEOF(cmds); ++n) {
7188 if (top || cmds[n].recur) {
7190 #if USE_WIDEC_SUPPORT
7191 if (cmds[n].wide_func) {
7192 printf("%c,", toupper(cmds[n].code));
7195 printf("%c\t= %s\n", cmds[n].code, cmds[n].help);
7199 (void) fputs("> ", stdout);
7200 (void) fflush(stdout); /* necessary under SVr4 curses */
7203 * This used to be an 'fgets()' call (until 1996/10). However with
7204 * some runtime libraries, mixing stream I/O and 'read()' causes the
7205 * input stream to be flushed when switching between the two.
7210 if (read(fileno(stdin), &ch, (size_t) 1) <= 0) {
7214 } else if (command == 0 && !isspace(UChar(ch))) {
7216 } else if (ch == '\n' || ch == '\r') {
7217 if ((command == 'd') && !top) {
7218 (void) fputs("Do not nest test-d\n", stdout);
7223 (void) fputs("> ", stdout);
7224 (void) fflush(stdout);
7229 for (n = 0; n < SIZEOF(cmds); ++n) {
7230 if (cmds[n].code == command) {
7231 doit = cmds[n].narrow_func;
7234 #if USE_WIDEC_SUPPORT
7235 if (toupper(cmds[n].code) == command) {
7236 doit = cmds[n].wide_func;
7242 if (doit != NULL && doit(FALSE) == OK) {
7244 * This may be overkill; it's intended to reset everything back
7245 * to the initial terminal modes so that tests don't get in
7249 set_terminal_modes();
7254 if (command == '?') {
7255 (void) puts("This is the ncurses capability tester.");
7257 puts("You may select a test from the main menu by typing the");
7259 puts("key letter of the choice (the letter to left of the =)");
7261 puts("at the > prompt. Type `q' to exit.");
7269 /*+-------------------------------------------------------------------------
7271 --------------------------------------------------------------------------*/
7274 main(int argc, char *argv[])
7278 #ifdef NCURSES_VERSION
7279 int default_fg = COLOR_WHITE;
7280 int default_bg = COLOR_BLACK;
7281 bool assumed_colors = FALSE;
7282 bool default_colors = FALSE;
7284 bool monochrome = FALSE;
7285 #if HAVE_COLOR_CONTENT
7286 bool xterm_colors = FALSE;
7287 char *palette_file = 0;
7290 setlocale(LC_ALL, "");
7292 while ((c = getopt(argc, argv, "a:dEe:fhmp:s:Tt:x")) != -1) {
7294 #ifdef NCURSES_VERSION
7296 assumed_colors = TRUE;
7297 switch (sscanf(optarg, "%d,%d", &default_fg, &default_bg)) {
7299 default_fg = COLOR_WHITE;
7302 default_bg = COLOR_BLACK;
7307 default_colors = TRUE;
7316 my_e_param = atoi(optarg);
7317 #ifdef NCURSES_VERSION
7318 if (my_e_param > 3) /* allow extended layouts */
7327 ripoffline(-1, rip_footer);
7330 ripoffline(1, rip_header);
7332 #endif /* HAVE_RIPOFFLINE */
7336 #if HAVE_COLOR_CONTENT
7338 palette_file = optarg;
7343 nap_msec = (int) atol(optarg);
7346 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714) && !defined(__MINGW32__)
7353 save_trace = (unsigned) strtol(optarg, 0, 0);
7356 #if HAVE_COLOR_CONTENT
7358 xterm_colors = TRUE;
7367 * If there's no menus (unlikely for ncurses!), then we'll have to set
7368 * tracing on initially, just in case the user wants to test something that
7369 * doesn't involve wGetchar.
7372 /* enable debugging */
7376 if (!isatty(fileno(stdin)))
7378 #endif /* USE_LIBMENU */
7382 /* tell it we're going to play with soft keys */
7383 slk_init(my_e_param);
7387 /* set up null signal catcher so we can see what interrupts to getch do */
7388 signal(SIGUSR1, announce_sig);
7391 /* we must initialize the curses data structure only once */
7395 set_terminal_modes();
7398 /* tests, in general, will want these modes */
7399 use_colors = (bool) (monochrome ? FALSE : has_colors());
7403 #ifdef NCURSES_VERSION_PATCH
7404 max_colors = COLORS; /* was > 16 ? 16 : COLORS */
7405 #if HAVE_USE_DEFAULT_COLORS
7406 if (default_colors) {
7407 use_default_colors();
7410 #if HAVE_ASSUME_DEFAULT_COLORS
7412 assume_default_colors(default_fg, default_bg);
7415 #else /* normal SVr4 curses */
7416 max_colors = COLORS; /* was > 8 ? 8 : COLORS */
7418 max_pairs = COLOR_PAIRS; /* was > 256 ? 256 : COLOR_PAIRS */
7420 #if HAVE_COLOR_CONTENT
7421 if (can_change_color()) {
7422 init_all_colors(xterm_colors, palette_file);
7428 * Return to terminal mode, so we're guaranteed of being able to
7429 * select terminal commands even if the capabilities are wrong.
7433 #if HAVE_CURSES_VERSION
7434 (void) printf("Welcome to %s. Press ? for help.\n", curses_version());
7435 #elif defined(NCURSES_VERSION_MAJOR) && defined(NCURSES_VERSION_MINOR) && defined(NCURSES_VERSION_PATCH)
7436 (void) printf("Welcome to ncurses %d.%d.%d. Press ? for help.\n",
7437 NCURSES_VERSION_MAJOR,
7438 NCURSES_VERSION_MINOR,
7439 NCURSES_VERSION_PATCH);
7441 (void) puts("Welcome to ncurses. Press ? for help.");
7446 ExitProgram(EXIT_SUCCESS);
7449 /* ncurses.c ends here */