1 /****************************************************************************
2 * Copyright (c) 1998-2013,2014 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
27 ****************************************************************************/
28 /****************************************************************************
31 ncurses.c --- ncurses library exerciser
37 An interactive test module for the ncurses library.
40 Author: Eric S. Raymond <esr@snark.thyrsus.com> 1993
41 Thomas E. Dickey (beginning revision 1.27 in 1996).
43 $Id: ncurses.c,v 1.408 2014/06/28 21:45:40 tom Exp $
45 ***************************************************************************/
47 #include <test.priv.h>
50 #undef mvwdelch /* HPUX 11.23 macro will not compile */
54 #if HAVE_SYS_TIME_H && HAVE_SYS_TIME_SELECT
58 #include <sys/select.h>
74 #ifdef NCURSES_VERSION
76 #define NCURSES_CONST_PARAM const void
79 static unsigned save_trace = TRACE_ORDINARY | TRACE_ICALLS | TRACE_CALLS;
80 extern unsigned _nc_tracing;
85 #define NCURSES_CONST_PARAM char
87 #define mmask_t chtype /* not specified in XSI */
90 #ifdef CURSES_ACS_ARRAY
91 #define ACS_S3 (CURSES_ACS_ARRAY['p']) /* scan line 3 */
92 #define ACS_S7 (CURSES_ACS_ARRAY['r']) /* scan line 7 */
93 #define ACS_LEQUAL (CURSES_ACS_ARRAY['y']) /* less/equal */
94 #define ACS_GEQUAL (CURSES_ACS_ARRAY['z']) /* greater/equal */
95 #define ACS_PI (CURSES_ACS_ARRAY['{']) /* Pi */
96 #define ACS_NEQUAL (CURSES_ACS_ARRAY['|']) /* not equal */
97 #define ACS_STERLING (CURSES_ACS_ARRAY['}']) /* UK pound sign */
99 #define ACS_S3 (A_ALTCHARSET + 'p') /* scan line 3 */
100 #define ACS_S7 (A_ALTCHARSET + 'r') /* scan line 7 */
101 #define ACS_LEQUAL (A_ALTCHARSET + 'y') /* less/equal */
102 #define ACS_GEQUAL (A_ALTCHARSET + 'z') /* greater/equal */
103 #define ACS_PI (A_ALTCHARSET + '{') /* Pi */
104 #define ACS_NEQUAL (A_ALTCHARSET + '|') /* not equal */
105 #define ACS_STERLING (A_ALTCHARSET + '}') /* UK pound sign */
110 #ifdef CURSES_WACS_ARRAY
111 #define WACS_S3 (&(CURSES_WACS_ARRAY['p'])) /* scan line 3 */
112 #define WACS_S7 (&(CURSES_WACS_ARRAY['r'])) /* scan line 7 */
113 #define WACS_LEQUAL (&(CURSES_WACS_ARRAY['y'])) /* less/equal */
114 #define WACS_GEQUAL (&(CURSES_WACS_ARRAY['z'])) /* greater/equal */
115 #define WACS_PI (&(CURSES_WACS_ARRAY['{'])) /* Pi */
116 #define WACS_NEQUAL (&(CURSES_WACS_ARRAY['|'])) /* not equal */
117 #define WACS_STERLING (&(CURSES_WACS_ARRAY['}'])) /* UK pound sign */
124 #define count_wchars(src, len, state) wcsrtombs(0, &src, len, state)
125 #define trans_wchars(dst, src, len, state) wcsrtombs(dst, &src, len, state)
126 #define reset_wchars(state) init_mb(state)
127 #elif HAVE_WCSTOMBS && HAVE_MBTOWC && HAVE_MBLEN
128 #define count_wchars(src, len, state) wcstombs(0, src, len)
129 #define trans_wchars(dst, src, len, state) wcstombs(dst, src, len)
130 #define reset_wchars(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
135 #define count_mbytes(src, len, state) mbsrtowcs(0, &src, len, state)
136 #define trans_mbytes(dst, src, len, state) mbsrtowcs(dst, &src, len, state)
137 #define reset_mbytes(state) init_mb(state)
138 #elif HAVE_MBSTOWCS && HAVE_MBTOWC && HAVE_MBLEN
139 #define count_mbytes(src, len, state) mbstowcs(0, src, len)
140 #define trans_mbytes(dst, src, len, state) mbstowcs(dst, src, len)
141 #define reset_mbytes(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
145 #define ToggleAcs(temp,real) temp = ((temp == real) ? 0 : real)
147 #define P(string) printw("%s\n", string)
149 #define BLANK ' ' /* this is the background character */
152 static int max_colors; /* the actual number of colors we'll use */
153 static int min_colors; /* the minimum color code */
154 static bool use_colors; /* true if we use colors */
157 static int max_pairs; /* ...and the number of color pairs */
161 NCURSES_COLOR_T green;
162 NCURSES_COLOR_T blue;
165 static RGB_DATA *all_colors;
167 static void main_menu(bool);
170 failed(const char *s)
174 ExitProgram(EXIT_FAILURE);
177 /* The behavior of mvhline, mvvline for negative/zero length is unspecified,
178 * though we can rely on negative x/y values to stop the macro.
181 do_h_line(int y, int x, chtype c, int to)
184 MvHLine(y, x, c, (to) - (x));
188 do_v_line(int y, int x, chtype c, int to)
191 MvVLine(y, x, c, (to) - (y));
205 return ((c) == QUIT || (c) == ESCAPE);
207 #define case_QUIT QUIT: case ESCAPE
209 /* Common function to allow ^T to toggle trace-mode in the middle of a test
210 * so that trace-files can be made smaller.
213 wGetchar(WINDOW *win)
217 while ((c = wgetch(win)) == CTRL('T')) {
219 save_trace = _nc_tracing;
220 Trace(("TOGGLE-TRACING OFF"));
223 _nc_tracing = save_trace;
227 Trace(("TOGGLE-TRACING ON"));
234 #define Getchar() wGetchar(stdscr)
236 /* replaces wgetnstr(), since we want to be able to edit values */
238 wGetstring(WINDOW *win, char *buffer, int limit)
245 (void) wattrset(win, A_REVERSE);
247 x = (int) strlen(buffer);
249 if (x > (int) strlen(buffer))
250 x = (int) strlen(buffer);
252 wprintw(win, "%-*s", limit, buffer);
253 wmove(win, y0, x0 + x);
254 switch (ch = wGetchar(win)) {
267 for (j = --x; (buffer[j] = buffer[j + 1]) != '\0'; ++j) {
285 if (!isprint(ch) || ch >= KEY_MIN) {
287 } else if ((int) strlen(buffer) < limit) {
289 for (j = (int) strlen(buffer) + 1; j > x; --j) {
290 buffer[j] = buffer[j - 1];
292 buffer[x++] = (char) ch;
299 wattroff(win, A_REVERSE);
304 #if USE_WIDEC_SUPPORT
306 fullwidth_digit(int ch)
308 return (ch + 0xff10 - '0');
312 make_fullwidth_text(wchar_t *target, const char *source)
315 while ((ch = *source++) != 0) {
316 *target++ = fullwidth_digit(ch);
322 make_narrow_text(wchar_t *target, const char *source)
325 while ((ch = *source++) != 0) {
333 make_fullwidth_digit(cchar_t *target, int digit)
337 source[0] = fullwidth_digit(digit + '0');
339 setcchar(target, source, A_NORMAL, 0, 0);
344 wGet_wchar(WINDOW *win, wint_t *result)
348 while ((c = wget_wch(win, result)) == CTRL('T')) {
350 save_trace = _nc_tracing;
351 Trace(("TOGGLE-TRACING OFF"));
354 _nc_tracing = save_trace;
358 Trace(("TOGGLE-TRACING ON"));
361 c = wget_wch(win, result);
365 #define Get_wchar(result) wGet_wchar(stdscr, result)
367 /* replaces wgetn_wstr(), since we want to be able to edit values */
369 wGet_wstring(WINDOW *win, wchar_t *buffer, int limit)
378 (void) wattrset(win, A_REVERSE);
380 x = (int) wcslen(buffer);
382 if (x > (int) wcslen(buffer))
383 x = (int) wcslen(buffer);
385 /* clear the "window' */
387 wprintw(win, "%*s", limit, " ");
389 /* write the existing buffer contents */
391 waddnwstr(win, buffer, limit);
393 /* positions the cursor past character 'x' */
395 waddnwstr(win, buffer, x);
397 switch (wGet_wchar(win, &ch)) {
437 for (j = --x; (buffer[j] = buffer[j + 1]) != '\0'; ++j) {
457 } else if ((int) wcslen(buffer) < limit) {
459 for (j = (int) wcslen(buffer) + 1; j > x; --j) {
460 buffer[j] = buffer[j - 1];
462 buffer[x++] = (wchar_t) ch;
469 wattroff(win, A_REVERSE);
480 addstr("Press any key to continue... ");
485 Cannot(const char *what)
487 printw("\nThis %s terminal %s\n\n", getenv("TERM"), what);
492 ShellOut(bool message)
495 addstr("Shelling out...");
501 IGNORE_RC(system("sh"));
504 addstr("returned from shellout.\n");
508 #ifdef NCURSES_MOUSE_VERSION
510 * This function is the same as _tracemouse(), but we cannot count on that
511 * being available in the non-debug library.
514 mouse_decode(MEVENT const *ep)
516 static char buf[80 + (5 * 10) + (32 * 15)];
518 (void) sprintf(buf, "id %2d at (%2d, %2d, %d) state %4lx = {",
519 ep->id, ep->x, ep->y, ep->z, (unsigned long) ep->bstate);
521 #define SHOW(m, s) if ((ep->bstate & m)==m) {strcat(buf,s); strcat(buf, ", ");}
523 SHOW(BUTTON1_RELEASED, "release-1");
524 SHOW(BUTTON1_PRESSED, "press-1");
525 SHOW(BUTTON1_CLICKED, "click-1");
526 SHOW(BUTTON1_DOUBLE_CLICKED, "doubleclick-1");
527 SHOW(BUTTON1_TRIPLE_CLICKED, "tripleclick-1");
528 #if NCURSES_MOUSE_VERSION == 1
529 SHOW(BUTTON1_RESERVED_EVENT, "reserved-1");
532 SHOW(BUTTON2_RELEASED, "release-2");
533 SHOW(BUTTON2_PRESSED, "press-2");
534 SHOW(BUTTON2_CLICKED, "click-2");
535 SHOW(BUTTON2_DOUBLE_CLICKED, "doubleclick-2");
536 SHOW(BUTTON2_TRIPLE_CLICKED, "tripleclick-2");
537 #if NCURSES_MOUSE_VERSION == 1
538 SHOW(BUTTON2_RESERVED_EVENT, "reserved-2");
541 SHOW(BUTTON3_RELEASED, "release-3");
542 SHOW(BUTTON3_PRESSED, "press-3");
543 SHOW(BUTTON3_CLICKED, "click-3");
544 SHOW(BUTTON3_DOUBLE_CLICKED, "doubleclick-3");
545 SHOW(BUTTON3_TRIPLE_CLICKED, "tripleclick-3");
546 #if NCURSES_MOUSE_VERSION == 1
547 SHOW(BUTTON3_RESERVED_EVENT, "reserved-3");
550 SHOW(BUTTON4_RELEASED, "release-4");
551 SHOW(BUTTON4_PRESSED, "press-4");
552 SHOW(BUTTON4_CLICKED, "click-4");
553 SHOW(BUTTON4_DOUBLE_CLICKED, "doubleclick-4");
554 SHOW(BUTTON4_TRIPLE_CLICKED, "tripleclick-4");
555 #if NCURSES_MOUSE_VERSION == 1
556 SHOW(BUTTON4_RESERVED_EVENT, "reserved-4");
559 #if NCURSES_MOUSE_VERSION == 2
560 SHOW(BUTTON5_RELEASED, "release-5");
561 SHOW(BUTTON5_PRESSED, "press-5");
562 SHOW(BUTTON5_CLICKED, "click-5");
563 SHOW(BUTTON5_DOUBLE_CLICKED, "doubleclick-5");
564 SHOW(BUTTON5_TRIPLE_CLICKED, "tripleclick-5");
567 SHOW(BUTTON_CTRL, "ctrl");
568 SHOW(BUTTON_SHIFT, "shift");
569 SHOW(BUTTON_ALT, "alt");
570 SHOW(ALL_MOUSE_EVENTS, "all-events");
571 SHOW(REPORT_MOUSE_POSITION, "position");
575 if (buf[strlen(buf) - 1] == ' ')
576 buf[strlen(buf) - 2] = '\0';
577 (void) strcat(buf, "}");
582 show_mouse(WINDOW *win)
590 outside = !wenclose(win, event.y, event.x);
593 (void) wstandout(win);
594 waddstr(win, "KEY_MOUSE");
595 (void) wstandend(win);
597 waddstr(win, "KEY_MOUSE");
599 wprintw(win, ", %s", mouse_decode(&event));
604 show_loc = wmouse_trafo(win, &event.y, &event.x, FALSE);
608 wmove(win, event.y, event.x);
616 #endif /* NCURSES_MOUSE_VERSION */
618 /****************************************************************************
620 * Character input test
622 ****************************************************************************/
624 #define NUM_GETCH_FLAGS 256
625 typedef bool GetchFlags[NUM_GETCH_FLAGS];
628 setup_getch(WINDOW *win, GetchFlags flags)
630 keypad(win, flags['k']); /* should be redundant, but for testing */
631 meta(win, flags['m']); /* force this to a known state */
639 init_getch(WINDOW *win, GetchFlags flags)
641 memset(flags, FALSE, NUM_GETCH_FLAGS);
642 flags[UChar('k')] = (win == stdscr);
643 flags[UChar('m')] = TRUE;
645 setup_getch(win, flags);
649 wgetch_help(WINDOW *win, GetchFlags flags)
651 static const char *help[] =
653 "e -- toggle echo mode"
654 ,"g -- triggers a getstr test"
655 ,"k -- toggle keypad/literal mode"
656 ,"m -- toggle meta (7-bit/8-bit) mode"
659 ,"w -- create a new window"
661 ,"z -- suspend this process"
665 unsigned chk = ((SIZEOF(help) + 1) / 2);
670 printw("Type any key to see its %s value. Also:\n",
671 flags['k'] ? "keypad" : "literal");
672 for (n = 0; n < SIZEOF(help); ++n) {
673 int row = 1 + (int) (n % chk);
674 int col = (n >= chk) ? COLS / 2 : 0;
675 int flg = ((strstr(help[n], "toggle") != 0)
676 && (flags[UChar(*help[n])] != FALSE));
679 MvPrintw(row, col, "%s", help[n]);
690 wgetch_wrap(WINDOW *win, int first_y)
692 int last_y = getmaxy(win) - 1;
693 int y = getcury(win) + 1;
701 #if defined(KEY_RESIZE) && HAVE_WRESIZE
707 static WINSTACK *winstack = 0;
708 static unsigned len_winstack = 0;
721 remember_boxes(unsigned level, WINDOW *txt_win, WINDOW *box_win)
723 unsigned need = (level + 1) * 2;
725 assert(level < (unsigned) COLS);
729 winstack = typeMalloc(WINSTACK, len_winstack);
730 } else if (need >= len_winstack) {
732 winstack = typeRealloc(WINSTACK, len_winstack, winstack);
735 failed("remember_boxes");
736 winstack[level].text = txt_win;
737 winstack[level].frame = box_win;
740 #if USE_SOFTKEYS && (defined(NCURSES_VERSION_PATCH) && NCURSES_VERSION_PATCH < 20071229) && NCURSES_EXT_FUNCS
744 /* this chunk is now done in resize_term() */
751 #define slk_repaint() /* nothing */
754 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
756 * For wgetch_test(), we create pairs of windows - one for a box, one for text.
757 * Resize both and paint the box in the parent.
760 resize_boxes(unsigned level, WINDOW *win)
764 int high = LINES - base;
768 wnoutrefresh(stdscr);
772 for (n = 0; n < level; ++n) {
773 wresize(winstack[n].frame, high, wide);
774 wresize(winstack[n].text, high - 2, wide - 2);
777 werase(winstack[n].text);
778 box(winstack[n].frame, 0, 0);
779 wnoutrefresh(winstack[n].frame);
780 wprintw(winstack[n].text,
782 getmaxy(winstack[n].text),
783 getmaxx(winstack[n].text));
784 wnoutrefresh(winstack[n].text);
785 if (winstack[n].text == win)
790 #endif /* resize_boxes */
792 #define forget_boxes() /* nothing */
793 #define remember_boxes(level,text,frame) /* nothing */
797 * Return-code is OK/ERR or a keyname.
802 return ((code == OK) ? "OK" : ((code == ERR) ? "ERR" : keyname(code)));
806 wgetch_test(unsigned level, WINDOW *win, int delay)
809 int first_y, first_x;
813 bool blocking = (delay < 0);
815 init_getch(win, flags);
816 wtimeout(win, delay);
817 getyx(win, first_y, first_x);
819 wgetch_help(win, flags);
820 wsetscrreg(win, first_y, getmaxy(win) - 1);
824 while ((c = wGetchar(win)) == ERR) {
827 (void) wprintw(win, "%05d: input error", incount);
830 (void) wprintw(win, "%05d: input timed out", incount);
832 wgetch_wrap(win, first_y);
834 if (c == ERR && blocking) {
836 wgetch_wrap(win, first_y);
837 } else if (isQuit(c)) {
839 } else if (c == 'e') {
840 flags[UChar('e')] = !flags[UChar('e')];
841 setup_getch(win, flags);
842 wgetch_help(win, flags);
843 } else if (c == 'g') {
844 waddstr(win, "getstr test: ");
846 c = wgetnstr(win, buf, sizeof(buf) - 1);
848 wprintw(win, "I saw %d characters:\n\t`%s' (%s).",
849 (int) strlen(buf), buf,
852 wgetch_wrap(win, first_y);
853 } else if (c == 'k') {
854 flags[UChar('k')] = !flags[UChar('k')];
855 setup_getch(win, flags);
856 wgetch_help(win, flags);
857 } else if (c == 'm') {
858 flags[UChar('m')] = !flags[UChar('m')];
859 setup_getch(win, flags);
860 wgetch_help(win, flags);
861 } else if (c == 's') {
863 } else if (c == 'w') {
864 int high = getmaxy(win) - 1 - first_y + 1;
865 int wide = getmaxx(win) - first_x;
867 int new_y = first_y + getbegy(win);
868 int new_x = first_x + getbegx(win);
870 getyx(win, old_y, old_x);
871 if (high > 2 && wide > 2) {
872 WINDOW *wb = newwin(high, wide, new_y, new_x);
873 WINDOW *wi = newwin(high - 2, wide - 2, new_y + 1, new_x + 1);
878 remember_boxes(level, wi, wb);
879 wgetch_test(level + 1, wi, delay);
883 wgetch_help(win, flags);
884 wmove(win, old_y, old_x);
890 } else if (c == 'z') {
891 kill(getpid(), SIGTSTP);
894 wprintw(win, "Key pressed: %04o ", c);
895 #ifdef NCURSES_MOUSE_VERSION
896 if (c == KEY_MOUSE) {
899 #endif /* NCURSES_MOUSE_VERSION */
901 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
902 if (c == KEY_RESIZE) {
903 resize_boxes(level, win);
906 (void) waddstr(win, keyname(c));
907 } else if (c >= 0x80) {
908 unsigned c2 = (unsigned) c;
909 #if !(defined(NCURSES_VERSION) || defined(_XOPEN_CURSES))
910 /* at least Solaris SVR4 curses breaks unctrl(128), etc. */
914 (void) wprintw(win, "%c", UChar(c));
915 else if (c2 != UChar(c))
916 (void) wprintw(win, "M-%s", unctrl(c2));
918 (void) wprintw(win, "%s", unctrl(c2));
919 waddstr(win, " (high-half character)");
922 (void) wprintw(win, "%c (ASCII printable character)", c);
924 (void) wprintw(win, "%s (ASCII control character)",
927 wgetch_wrap(win, first_y);
934 init_getch(win, flags);
938 begin_getch_test(void)
945 #ifdef NCURSES_MOUSE_VERSION
946 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
949 (void) printw("Delay in 10ths of a second (<CR> for blocking input)? ");
951 getnstr(buf, sizeof(buf) - 1);
955 if (isdigit(UChar(buf[0]))) {
956 delay = atoi(buf) * 100;
966 finish_getch_test(void)
968 #ifdef NCURSES_MOUSE_VERSION
969 mousemask(0, (mmask_t *) 0);
980 int delay = begin_getch_test();
983 wgetch_test(0, stdscr, delay);
989 #if USE_WIDEC_SUPPORT
991 * For wget_wch_test(), we create pairs of windows - one for a box, one for text.
992 * Resize both and paint the box in the parent.
994 #if defined(KEY_RESIZE) && HAVE_WRESIZE
996 resize_wide_boxes(unsigned level, WINDOW *win)
1000 int high = LINES - base;
1004 wnoutrefresh(stdscr);
1008 for (n = 0; n < level; ++n) {
1009 wresize(winstack[n].frame, high, wide);
1010 wresize(winstack[n].text, high - 2, wide - 2);
1013 werase(winstack[n].text);
1014 box_set(winstack[n].frame, 0, 0);
1015 wnoutrefresh(winstack[n].frame);
1016 wprintw(winstack[n].text,
1018 getmaxy(winstack[n].text),
1019 getmaxx(winstack[n].text));
1020 wnoutrefresh(winstack[n].text);
1021 if (winstack[n].text == win)
1026 #endif /* KEY_RESIZE */
1029 wcstos(const wchar_t *src)
1033 const wchar_t *tmp = src;
1034 #ifndef state_unused
1038 reset_wchars(state);
1039 if ((need = (int) count_wchars(tmp, 0, &state)) > 0) {
1040 unsigned have = (unsigned) need;
1041 if ((result = typeCalloc(char, have + 1)) != 0) {
1043 if (trans_wchars(result, tmp, have, &state) != have) {
1055 wget_wch_test(unsigned level, WINDOW *win, int delay)
1057 wchar_t wchar_buf[BUFSIZ];
1058 wint_t wint_buf[BUFSIZ];
1059 int first_y, first_x;
1063 bool blocking = (delay < 0);
1067 init_getch(win, flags);
1068 wtimeout(win, delay);
1069 getyx(win, first_y, first_x);
1071 wgetch_help(win, flags);
1072 wsetscrreg(win, first_y, getmaxy(win) - 1);
1073 scrollok(win, TRUE);
1076 while ((code = wGet_wchar(win, &c)) == ERR) {
1079 (void) wprintw(win, "%05d: input error", incount);
1082 (void) wprintw(win, "%05d: input timed out", incount);
1084 wgetch_wrap(win, first_y);
1086 if (code == ERR && blocking) {
1087 wprintw(win, "ERR");
1088 wgetch_wrap(win, first_y);
1089 } else if (isQuit((int) c)) {
1091 } else if (c == 'e') {
1092 flags[UChar('e')] = !flags[UChar('e')];
1093 setup_getch(win, flags);
1094 wgetch_help(win, flags);
1095 } else if (c == 'g') {
1096 waddstr(win, "getstr test: ");
1098 code = wgetn_wstr(win, wint_buf, BUFSIZ - 1);
1101 wprintw(win, "wgetn_wstr returns an error.");
1104 for (n = 0; (wchar_buf[n] = (wchar_t) wint_buf[n]) != 0; ++n) {
1107 if ((temp = wcstos(wchar_buf)) != 0) {
1108 wprintw(win, "I saw %d characters:\n\t`%s'.",
1109 (int) wcslen(wchar_buf), temp);
1112 wprintw(win, "I saw %d characters (cannot convert).",
1113 (int) wcslen(wchar_buf));
1117 wgetch_wrap(win, first_y);
1118 } else if (c == 'k') {
1119 flags[UChar('k')] = !flags[UChar('k')];
1120 setup_getch(win, flags);
1121 wgetch_help(win, flags);
1122 } else if (c == 'm') {
1123 flags[UChar('m')] = !flags[UChar('m')];
1124 setup_getch(win, flags);
1125 wgetch_help(win, flags);
1126 } else if (c == 's') {
1128 } else if (c == 'w') {
1129 int high = getmaxy(win) - 1 - first_y + 1;
1130 int wide = getmaxx(win) - first_x;
1132 int new_y = first_y + getbegy(win);
1133 int new_x = first_x + getbegx(win);
1135 getyx(win, old_y, old_x);
1136 if (high > 2 && wide > 2) {
1137 WINDOW *wb = newwin(high, wide, new_y, new_x);
1138 WINDOW *wi = newwin(high - 2, wide - 2, new_y + 1, new_x + 1);
1143 remember_boxes(level, wi, wb);
1144 wget_wch_test(level + 1, wi, delay);
1148 wgetch_help(win, flags);
1149 wmove(win, old_y, old_x);
1154 } else if (c == 'z') {
1155 kill(getpid(), SIGTSTP);
1158 wprintw(win, "Key pressed: %04o ", (int) c);
1159 #ifdef NCURSES_MOUSE_VERSION
1160 if (c == KEY_MOUSE) {
1163 #endif /* NCURSES_MOUSE_VERSION */
1164 if (code == KEY_CODE_YES) {
1165 #if defined(KEY_RESIZE) && HAVE_WRESIZE
1166 if (c == KEY_RESIZE) {
1167 resize_wide_boxes(level, win);
1170 (void) waddstr(win, keyname((wchar_t) c));
1172 (void) waddstr(win, key_name((wchar_t) c));
1173 if (c < 256 && iscntrl(c)) {
1174 (void) wprintw(win, " (control character)");
1176 (void) wprintw(win, " = %#x (printable character)",
1180 wgetch_wrap(win, first_y);
1187 init_getch(win, flags);
1193 int delay = begin_getch_test();
1196 wget_wch_test(0, stdscr, delay);
1198 finish_getch_test();
1203 /****************************************************************************
1205 * Character attributes test
1207 ****************************************************************************/
1209 #if HAVE_SETUPTERM || HAVE_TGETENT
1210 #define get_ncv() TIGETNUM("ncv","NC")
1211 #define get_xmc() TIGETNUM("xmc","sg")
1213 #define get_ncv() -1
1214 #define get_xmc() -1
1221 static int first = TRUE;
1222 static chtype result = 0;
1228 char *area_pointer = parsed;
1230 tgetent(buffer, getenv("TERM"));
1233 if (TIGETSTR("smso", "so"))
1234 result |= A_STANDOUT;
1235 if (TIGETSTR("smul", "us"))
1236 result |= A_UNDERLINE;
1237 if (TIGETSTR("rev", "mr"))
1238 result |= A_REVERSE;
1239 if (TIGETSTR("blink", "mb"))
1241 if (TIGETSTR("dim", "mh"))
1243 if (TIGETSTR("bold", "md"))
1245 if (TIGETSTR("smacs", "ac"))
1246 result |= A_ALTCHARSET;
1252 #define termattrs() my_termattrs()
1255 #define ATTRSTRING_1ST 32 /* ' ' */
1256 #define ATTRSTRING_END 126 /* '~' */
1258 #define COL_ATTRSTRING 25
1259 #define MARGIN_4_ATTRS (COL_ATTRSTRING + 8)
1260 #define LEN_ATTRSTRING (COLS - MARGIN_4_ATTRS)
1261 #define MAX_ATTRSTRING (ATTRSTRING_END + 1 - ATTRSTRING_1ST)
1263 static char attr_test_string[MAX_ATTRSTRING + 1];
1266 attr_legend(WINDOW *helpwin)
1271 MvWPrintw(helpwin, row++, col,
1273 MvWPrintw(helpwin, row++, col,
1276 MvWPrintw(helpwin, row++, col,
1277 "Modify the test strings:");
1278 MvWPrintw(helpwin, row++, col,
1279 " A digit sets gaps on each side of displayed attributes");
1280 MvWPrintw(helpwin, row++, col,
1281 " </> shifts the text left/right. ");
1283 MvWPrintw(helpwin, row++, col,
1286 MvWPrintw(helpwin, row++, col,
1287 " f/F/b/F toggle foreground/background background color");
1288 MvWPrintw(helpwin, row++, col,
1289 " t/T toggle text/background color attribute");
1291 MvWPrintw(helpwin, row++, col,
1292 " a/A toggle ACS (alternate character set) mapping");
1293 MvWPrintw(helpwin, row, col,
1294 " v/V toggle video attribute to combine with each line");
1298 show_color_attr(int fg, int bg, int tx)
1301 printw(" Colors (fg %d, bg %d", fg, bg);
1303 printw(", text %d", tx);
1309 cycle_color_attr(int ch, NCURSES_COLOR_T *fg, NCURSES_COLOR_T *bg, NCURSES_COLOR_T *tx)
1316 *fg = (NCURSES_COLOR_T) (*fg + 1);
1319 *fg = (NCURSES_COLOR_T) (*fg - 1);
1322 *bg = (NCURSES_COLOR_T) (*bg + 1);
1325 *bg = (NCURSES_COLOR_T) (*bg - 1);
1328 *tx = (NCURSES_COLOR_T) (*tx + 1);
1331 *tx = (NCURSES_COLOR_T) (*tx - 1);
1339 *fg = (NCURSES_COLOR_T) min_colors;
1340 if (*fg < min_colors)
1341 *fg = (NCURSES_COLOR_T) (COLORS - 1);
1343 *bg = (NCURSES_COLOR_T) min_colors;
1344 if (*bg < min_colors)
1345 *bg = (NCURSES_COLOR_T) (COLORS - 1);
1349 *tx = (NCURSES_COLOR_T) (COLORS - 1);
1358 adjust_attr_string(int adjust)
1360 char save = attr_test_string[0];
1361 int first = ((int) UChar(save)) + adjust;
1364 if (first >= ATTRSTRING_1ST) {
1365 for (j = 0, k = first; j < MAX_ATTRSTRING; ++j, ++k) {
1366 if (k > ATTRSTRING_END)
1368 attr_test_string[j] = (char) k;
1369 if (((k + 1 - first) % 5) == 0) {
1370 if (++j >= MAX_ATTRSTRING)
1372 attr_test_string[j] = ' ';
1375 if ((LEN_ATTRSTRING - j) > 5) {
1376 attr_test_string[0] = save;
1377 adjust_attr_string(adjust - 1);
1379 while (j < MAX_ATTRSTRING)
1380 attr_test_string[j++] = ' ';
1381 attr_test_string[j] = '\0';
1387 * Prefer the right-end of the string for starting, since that maps to the
1388 * VT100 line-drawing.
1391 default_attr_string(void)
1393 int result = (ATTRSTRING_END - LEN_ATTRSTRING);
1394 result += (LEN_ATTRSTRING / 5);
1395 if (result < ATTRSTRING_1ST)
1396 result = ATTRSTRING_1ST;
1401 init_attr_string(void)
1403 attr_test_string[0] = (char) default_attr_string();
1404 adjust_attr_string(0);
1408 show_attr(WINDOW *win, int row, int skip, bool arrow, chtype attr, const char *name)
1410 int ncv = get_ncv();
1411 chtype test = attr & (chtype) (~A_ALTCHARSET);
1414 MvPrintw(row, 5, "-->");
1415 MvPrintw(row, 8, "%s mode:", name);
1416 MvPrintw(row, COL_ATTRSTRING - 1, "|");
1418 printw("%*s", skip, " ");
1420 * Just for testing, write text using the alternate character set one
1421 * character at a time (to pass its rendition directly), and use the
1422 * string operation for the other attributes.
1425 if (attr & A_ALTCHARSET) {
1429 for (s = attr_test_string; *s != '\0'; ++s) {
1431 (void) waddch(win, ch | attr);
1434 (void) wattrset(win, attr);
1435 (void) waddstr(win, attr_test_string);
1436 (void) wattroff(win, attr);
1439 printw("%*s", skip, " ");
1440 MvPrintw(row, COL_ATTRSTRING + LEN_ATTRSTRING, "|");
1441 if (test != A_NORMAL) {
1442 if (!(termattrs() & test)) {
1445 if (ncv > 0 && stdscr && (getbkgd(stdscr) & A_COLOR)) {
1446 static const chtype table[] =
1465 for (n = 0; n < SIZEOF(table); n++) {
1466 if ((table[n] & attr) != 0
1467 && ((1 << n) & ncv) != 0) {
1475 if ((termattrs() & test) != test)
1484 NCURSES_CONST char *name;
1487 static const ATTR_TBL attrs_to_test[] = {
1488 { A_STANDOUT, "STANDOUT" },
1489 { A_REVERSE, "REVERSE" },
1491 { A_UNDERLINE, "UNDERLINE" },
1493 { A_BLINK, "BLINK" },
1494 { A_PROTECT, "PROTECT" },
1496 { A_INVIS, "INVISIBLE" },
1499 { A_ITALIC, "ITALIC" },
1501 { A_NORMAL, "NORMAL" },
1506 init_attr_list(ATTR_TBL * target, attr_t attrs)
1508 unsigned result = 0;
1511 for (n = 0; n < SIZEOF(attrs_to_test); ++n) {
1512 attr_t test = attrs_to_test[n].attr;
1513 if (test == A_NORMAL || (test & attrs) != 0) {
1514 target[result++] = attrs_to_test[n];
1521 attr_getc(int *skip,
1522 NCURSES_COLOR_T *fg,
1523 NCURSES_COLOR_T *bg,
1524 NCURSES_COLOR_T *tx,
1537 if (ch < 256 && isdigit(ch)) {
1545 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
1547 attr_legend(helpwin);
1570 adjust_attr_string(-1);
1573 adjust_attr_string(1);
1579 error = cycle_color_attr(ch, fg, bg, tx);
1589 /* test text attributes */
1592 int skip = get_xmc();
1593 NCURSES_COLOR_T fg = COLOR_BLACK; /* color pair 0 is special */
1594 NCURSES_COLOR_T bg = COLOR_BLACK;
1595 NCURSES_COLOR_T tx = -1;
1598 WINDOW *my_wins[SIZEOF(attrs_to_test)];
1599 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
1600 unsigned my_size = init_attr_list(my_list, termattrs());
1603 for (j = 0; j < my_size; ++j) {
1604 my_wins[j] = subwin(stdscr,
1606 2 + (int) (2 * j), COL_ATTRSTRING);
1607 scrollok(my_wins[j], FALSE);
1613 n = skip; /* make it easy */
1619 chtype normal = A_NORMAL | BLANK;
1620 chtype extras = (chtype) ac;
1623 NCURSES_PAIRS_T pair = 0;
1624 if ((fg != COLOR_BLACK) || (bg != COLOR_BLACK)) {
1626 if (init_pair(pair, fg, bg) == ERR) {
1629 normal |= (chtype) COLOR_PAIR(pair);
1634 if (init_pair(pair, tx, bg) == ERR) {
1637 extras |= (chtype) COLOR_PAIR(pair);
1646 MvAddStr(0, 20, "Character attribute test display");
1648 for (j = 0; j < my_size; ++j) {
1649 bool arrow = (j == k);
1650 row = show_attr(my_wins[j], row, n, arrow,
1658 "This terminal does %shave the magic-cookie glitch",
1659 get_xmc() > -1 ? "" : "not ");
1660 MvPrintw(row + 1, 8, "Enter '?' for help.");
1661 show_color_attr(fg, bg, tx);
1662 printw(" ACS (%d)", ac != 0);
1665 } while (attr_getc(&n, &fg, &bg, &tx, &ac, &k, my_size));
1667 bkgdset(A_NORMAL | BLANK);
1671 Cannot("does not support video attributes.");
1675 #if USE_WIDEC_SUPPORT
1676 static wchar_t wide_attr_test_string[MAX_ATTRSTRING + 1];
1679 wide_adjust_attr_string(int adjust)
1681 char save = (char) wide_attr_test_string[0];
1682 int first = ((int) UChar(save)) + adjust;
1685 if (first >= ATTRSTRING_1ST) {
1686 for (j = 0, k = first; j < MAX_ATTRSTRING; ++j, ++k) {
1687 if (k > ATTRSTRING_END)
1689 wide_attr_test_string[j] = k;
1690 if (((k + 1 - first) % 5) == 0) {
1691 if (++j >= MAX_ATTRSTRING)
1693 wide_attr_test_string[j] = ' ';
1696 if ((LEN_ATTRSTRING - j) > 5) {
1697 wide_attr_test_string[0] = save;
1698 wide_adjust_attr_string(adjust - 1);
1700 while (j < MAX_ATTRSTRING)
1701 wide_attr_test_string[j++] = ' ';
1702 wide_attr_test_string[j] = '\0';
1708 wide_init_attr_string(void)
1710 wide_attr_test_string[0] = default_attr_string();
1711 wide_adjust_attr_string(0);
1715 set_wide_background(NCURSES_PAIRS_T pair)
1722 setcchar(&normal, blank, A_NORMAL, pair, 0);
1728 get_wide_background(void)
1730 attr_t result = A_NORMAL;
1733 NCURSES_PAIRS_T pair;
1736 memset(&ch, 0, sizeof(ch));
1737 if (getbkgrnd(&ch) != ERR) {
1738 if (getcchar(&ch, wch, &attr, &pair, 0) != ERR) {
1746 wide_show_attr(WINDOW *win,
1751 NCURSES_PAIRS_T pair,
1754 int ncv = get_ncv();
1755 chtype test = attr & ~WA_ALTCHARSET;
1758 MvPrintw(row, 5, "-->");
1759 MvPrintw(row, 8, "%s mode:", name);
1760 MvPrintw(row, COL_ATTRSTRING - 1, "|");
1762 printw("%*s", skip, " ");
1765 * Just for testing, write text using the alternate character set one
1766 * character at a time (to pass its rendition directly), and use the
1767 * string operation for the other attributes.
1770 if (attr & WA_ALTCHARSET) {
1774 for (s = wide_attr_test_string; *s != L'\0'; ++s) {
1778 setcchar(&ch, fill, attr, pair, 0);
1779 (void) wadd_wch(win, &ch);
1782 attr_t old_attr = 0;
1783 NCURSES_PAIRS_T old_pair = 0;
1785 (void) (wattr_get) (win, &old_attr, &old_pair, 0);
1786 (void) wattr_set(win, attr, pair, 0);
1787 (void) waddwstr(win, wide_attr_test_string);
1788 (void) wattr_set(win, old_attr, old_pair, 0);
1791 printw("%*s", skip, " ");
1792 MvPrintw(row, COL_ATTRSTRING + LEN_ATTRSTRING, "|");
1793 if (test != A_NORMAL) {
1794 if (!(term_attrs() & test)) {
1797 if (ncv > 0 && (get_wide_background() & A_COLOR)) {
1798 static const attr_t table[] =
1812 for (n = 0; n < SIZEOF(table); n++) {
1813 if ((table[n] & attr) != 0
1814 && ((1 << n) & ncv) != 0) {
1822 if ((term_attrs() & test) != test)
1830 wide_attr_getc(int *skip,
1831 NCURSES_COLOR_T *fg, NCURSES_COLOR_T *bg,
1832 NCURSES_COLOR_T *tx, int *ac,
1833 unsigned *kc, unsigned limit)
1843 if (ch < 256 && isdigit(ch)) {
1851 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
1852 box_set(helpwin, 0, 0);
1853 attr_legend(helpwin);
1876 wide_adjust_attr_string(-1);
1879 wide_adjust_attr_string(1);
1885 error = cycle_color_attr(ch, fg, bg, tx);
1894 wide_attr_test(void)
1895 /* test text attributes using wide-character calls */
1898 int skip = get_xmc();
1899 NCURSES_COLOR_T fg = COLOR_BLACK; /* color pair 0 is special */
1900 NCURSES_COLOR_T bg = COLOR_BLACK;
1901 NCURSES_COLOR_T tx = -1;
1904 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
1905 WINDOW *my_wins[SIZEOF(attrs_to_test)];
1906 unsigned my_size = init_attr_list(my_list, term_attrs());
1909 for (j = 0; j < my_size; ++j) {
1910 my_wins[j] = subwin(stdscr,
1912 2 + (int) (2 * j), COL_ATTRSTRING);
1913 scrollok(my_wins[j], FALSE);
1919 n = skip; /* make it easy */
1921 wide_init_attr_string();
1925 NCURSES_PAIRS_T pair = 0;
1926 NCURSES_PAIRS_T extras = 0;
1929 pair = (NCURSES_PAIRS_T) (fg != COLOR_BLACK || bg != COLOR_BLACK);
1932 if (init_pair(pair, fg, bg) == ERR) {
1939 if (init_pair(extras, tx, bg) == ERR) {
1944 set_wide_background(pair);
1947 box_set(stdscr, 0, 0);
1948 MvAddStr(0, 20, "Character attribute test display");
1950 for (j = 0; j < my_size; ++j) {
1951 row = wide_show_attr(my_wins[j], row, n, (j == k),
1960 "This terminal does %shave the magic-cookie glitch",
1961 get_xmc() > -1 ? "" : "not ");
1962 MvPrintw(row + 1, 8, "Enter '?' for help.");
1963 show_color_attr(fg, bg, tx);
1964 printw(" ACS (%d)", ac != 0);
1967 } while (wide_attr_getc(&n, &fg, &bg, &tx, &ac, &k, my_size));
1969 set_wide_background(0);
1973 Cannot("does not support extended video attributes.");
1978 /****************************************************************************
1980 * Color support tests
1982 ****************************************************************************/
1984 static NCURSES_CONST char *the_color_names[] =
2005 show_color_name(int y, int x, int color, bool wide)
2007 if (move(y, x) != ERR) {
2012 sprintf(temp, "%02d", color);
2014 } else if (color >= 8) {
2015 sprintf(temp, "[%02d]", color);
2016 } else if (color < 0) {
2017 strcpy(temp, "default");
2019 sprintf(temp, "%.*s", 16, the_color_names[color]);
2021 printw("%-*.*s", width, width, temp);
2026 color_legend(WINDOW *helpwin, bool wide)
2031 MvWPrintw(helpwin, row++, col,
2034 MvWPrintw(helpwin, row++, col,
2035 "Use up/down arrow to scroll through the display if it is");
2036 MvWPrintw(helpwin, row++, col,
2037 "longer than one screen. Control/N and Control/P can be used");
2038 MvWPrintw(helpwin, row++, col,
2039 "in place of up/down arrow. Use pageup/pagedown to scroll a");
2040 MvWPrintw(helpwin, row++, col,
2041 "full screen; control/B and control/F can be used here.");
2043 MvWPrintw(helpwin, row++, col,
2045 MvWPrintw(helpwin, row++, col,
2046 " a/A toggle altcharset off/on");
2047 MvWPrintw(helpwin, row++, col,
2048 " b/B toggle bold off/on");
2050 MvWPrintw(helpwin, row++, col,
2051 " c/C cycle used-colors through 8,16,...,COLORS");
2053 MvWPrintw(helpwin, row++, col,
2054 " n/N toggle text/number on/off");
2055 MvWPrintw(helpwin, row++, col,
2056 " r/R toggle reverse on/off");
2057 MvWPrintw(helpwin, row++, col,
2058 " w/W toggle width between 8/16 colors");
2059 #if USE_WIDEC_SUPPORT
2061 MvWPrintw(helpwin, row++, col,
2062 "Wide characters:");
2063 MvWPrintw(helpwin, row, col,
2064 " x/X toggle text between ASCII and wide-character");
2071 #define set_color_test(name, value) if (name != value) { name = value; base_row = 0; }
2074 color_cycle(int current, int step)
2076 int result = current;
2082 if ((result * 2) > COLORS) {
2085 while ((result * 2) < current) {
2091 if (current >= COLORS) {
2096 if (result > COLORS)
2102 /* generate a color test pattern */
2109 int grid_top = top + 3;
2110 int page_size = (LINES - grid_top);
2112 int colors_max = COLORS;
2118 bool opt_acsc = FALSE;
2119 bool opt_bold = FALSE;
2120 bool opt_revs = FALSE;
2121 bool opt_nums = FALSE;
2122 bool opt_wide = FALSE;
2128 pairs_max = PAIR_NUMBER(A_COLOR) + 1;
2129 if (colors_max * colors_max <= COLOR_PAIRS) {
2130 int limit = (colors_max - min_colors) * (colors_max - min_colors);
2131 if (pairs_max > limit)
2134 if (pairs_max > COLOR_PAIRS)
2135 pairs_max = COLOR_PAIRS;
2138 /* this assumes an 80-column line */
2142 per_row = (colors_max > 8) ? 16 : 8;
2148 per_row -= min_colors;
2150 row_limit = (pairs_max + per_row - 1) / per_row;
2153 (void) printw("There are %d color pairs and %d colors",
2155 if (colors_max != COLORS)
2156 (void) printw(" (using %d colors)", colors_max);
2158 (void) addstr(" besides 'default'");
2161 MvPrintw(top + 1, 0,
2162 "%dx%d matrix of foreground/background colors, bold *%s*\n",
2165 opt_bold ? "on" : "off");
2167 /* show color names/numbers across the top */
2168 for (i = 0; i < per_row; i++)
2169 show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
2171 /* show a grid of colors, with color names/ numbers on the left */
2172 for (i = (NCURSES_PAIRS_T) (base_row * per_row); i < pairs_max; i++) {
2173 int row = grid_top + (i / per_row) - base_row;
2174 int col = (i % per_row + 1) * width;
2175 NCURSES_PAIRS_T pair = i;
2177 #define InxToFG(i) (NCURSES_COLOR_T) ((i % (colors_max - min_colors)) + min_colors)
2178 #define InxToBG(i) (NCURSES_COLOR_T) ((i / (colors_max - min_colors)) + min_colors)
2179 if (row >= 0 && move(row, col) != ERR) {
2180 NCURSES_COLOR_T fg = InxToFG(i);
2181 NCURSES_COLOR_T bg = InxToBG(i);
2183 init_pair(pair, fg, bg);
2184 attron((attr_t) COLOR_PAIR(pair));
2186 attron((attr_t) A_ALTCHARSET);
2188 attron((attr_t) A_BOLD);
2190 attron((attr_t) A_REVERSE);
2193 sprintf(numbered, "{%02X}", (int) i);
2196 printw("%-*.*s", width, width, hello);
2197 (void) attrset(A_NORMAL);
2199 if ((i % per_row) == 0 && InxToFG(i) == min_colors) {
2200 show_color_name(row, 0, InxToBG(i), opt_wide);
2208 switch (wGetchar(stdscr)) {
2222 colors_max = color_cycle(colors_max, -1);
2225 colors_max = color_cycle(colors_max, 1);
2243 set_color_test(opt_wide, FALSE);
2246 set_color_test(opt_wide, TRUE);
2250 if (base_row <= 0) {
2258 if (base_row + page_size >= row_limit) {
2267 if (base_row <= 0) {
2270 base_row -= (page_size - 1);
2278 if (base_row + page_size >= row_limit) {
2281 base_row += page_size - 1;
2282 if (base_row + page_size >= row_limit) {
2283 base_row = row_limit - page_size - 1;
2288 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
2290 color_legend(helpwin, FALSE);
2305 #if USE_WIDEC_SUPPORT
2306 /* generate a color test pattern */
2308 wide_color_test(void)
2313 int grid_top = top + 3;
2314 int page_size = (LINES - grid_top);
2315 int pairs_max = (unsigned short) (-1);
2316 int colors_max = COLORS;
2322 bool opt_acsc = FALSE;
2323 bool opt_bold = FALSE;
2324 bool opt_revs = FALSE;
2325 bool opt_wide = FALSE;
2326 bool opt_nums = FALSE;
2327 bool opt_xchr = FALSE;
2334 pairs_max = (unsigned short) (-1);
2335 if (colors_max * colors_max <= COLOR_PAIRS) {
2336 int limit = (colors_max - min_colors) * (colors_max - min_colors);
2337 if (pairs_max > limit)
2340 if (pairs_max > COLOR_PAIRS)
2341 pairs_max = COLOR_PAIRS;
2344 /* this assumes an 80-column line */
2348 per_row = (colors_max > 8) ? 16 : 8;
2354 per_row -= min_colors;
2357 make_fullwidth_text(buffer, hello);
2361 make_narrow_text(buffer, hello);
2364 row_limit = (pairs_max + per_row - 1) / per_row;
2367 (void) printw("There are %d color pairs and %d colors",
2369 if (colors_max != COLORS)
2370 (void) printw(" (using %d colors)", colors_max);
2372 (void) addstr(" besides 'default'");
2375 MvPrintw(top + 1, 0,
2376 "%dx%d matrix of foreground/background colors, bold *%s*\n",
2379 opt_bold ? "on" : "off");
2381 /* show color names/numbers across the top */
2382 for (i = 0; i < per_row; i++)
2383 show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
2385 /* show a grid of colors, with color names/ numbers on the left */
2386 for (i = (base_row * per_row); i < pairs_max; i++) {
2387 int row = grid_top + (i / per_row) - base_row;
2388 int col = (i % per_row + 1) * width;
2389 NCURSES_PAIRS_T pair = (NCURSES_PAIRS_T) i;
2391 if (row >= 0 && move(row, col) != ERR) {
2392 init_pair(pair, InxToFG(i), InxToBG(i));
2393 (void) color_set(pair, NULL);
2395 attr_on((attr_t) A_ALTCHARSET, NULL);
2397 attr_on((attr_t) A_BOLD, NULL);
2399 attr_on((attr_t) A_REVERSE, NULL);
2402 sprintf(numbered, "{%02X}", i);
2404 make_fullwidth_text(buffer, numbered);
2406 make_narrow_text(buffer, numbered);
2409 addnwstr(buffer, width);
2410 (void) attr_set(A_NORMAL, 0, NULL);
2412 if ((i % per_row) == 0 && InxToFG(i) == min_colors) {
2413 show_color_name(row, 0, InxToBG(i), opt_wide);
2421 switch (wGetchar(stdscr)) {
2435 colors_max = color_cycle(colors_max, -1);
2438 colors_max = color_cycle(colors_max, 1);
2456 set_color_test(opt_wide, FALSE);
2459 set_color_test(opt_wide, TRUE);
2469 if (base_row <= 0) {
2477 if (base_row + page_size >= row_limit) {
2486 if (base_row <= 0) {
2489 base_row -= (page_size - 1);
2497 if (base_row + page_size >= row_limit) {
2500 base_row += page_size - 1;
2501 if (base_row + page_size >= row_limit) {
2502 base_row = row_limit - page_size - 1;
2507 if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
2509 color_legend(helpwin, TRUE);
2523 #endif /* USE_WIDEC_SUPPORT */
2526 change_color(NCURSES_PAIRS_T current, int field, int value, int usebase)
2528 NCURSES_COLOR_T red, green, blue;
2530 color_content(current, &red, &green, &blue);
2534 red = (NCURSES_COLOR_T) (usebase ? (red + value) : value);
2537 green = (NCURSES_COLOR_T) (usebase ? (green + value) : value);
2540 blue = (NCURSES_COLOR_T) (usebase ? (blue + value) : value);
2544 if (init_color(current, red, green, blue) == ERR)
2549 init_all_colors(void)
2553 for (c = 0; c < COLORS; ++c)
2556 all_colors[c].green,
2557 all_colors[c].blue);
2560 #define scaled_rgb(n) ((255 * (n)) / 1000)
2564 /* display the color test pattern, without trying to edit colors */
2568 int this_c = 0, value = 0, field = 0;
2571 int page_size = (LINES - 6);
2576 for (i = 0; i < max_colors; i++)
2577 init_pair((NCURSES_PAIRS_T) i,
2578 (NCURSES_COLOR_T) COLOR_WHITE,
2579 (NCURSES_COLOR_T) i);
2581 MvPrintw(LINES - 2, 0, "Number: %d", value);
2584 NCURSES_COLOR_T red, green, blue;
2587 MvAddStr(0, 20, "Color RGB Value Editing");
2590 for (i = (NCURSES_COLOR_T) top_color;
2591 (i - top_color < page_size)
2592 && (i < max_colors); i++) {
2595 sprintf(numeric, "[%d]", i);
2596 MvPrintw(2 + i - top_color, 0, "%c %-8s:",
2597 (i == current ? '>' : ' '),
2598 (i < (int) SIZEOF(the_color_names)
2599 ? the_color_names[i] : numeric));
2600 (void) attrset((attr_t) COLOR_PAIR(i));
2602 (void) attrset(A_NORMAL);
2604 color_content((NCURSES_PAIRS_T) i, &red, &green, &blue);
2606 if (current == i && field == 0)
2608 printw("%04d", (int) red);
2609 if (current == i && field == 0)
2610 (void) attrset(A_NORMAL);
2612 if (current == i && field == 1)
2614 printw("%04d", (int) green);
2615 if (current == i && field == 1)
2616 (void) attrset(A_NORMAL);
2618 if (current == i && field == 2)
2620 printw("%04d", (int) blue);
2621 if (current == i && field == 2)
2622 (void) attrset(A_NORMAL);
2623 (void) attrset(A_NORMAL);
2624 printw(" ( %3d %3d %3d )",
2625 (int) scaled_rgb(red),
2626 (int) scaled_rgb(green),
2627 (int) scaled_rgb(blue));
2630 MvAddStr(LINES - 3, 0,
2631 "Use up/down to select a color, left/right to change fields.");
2632 MvAddStr(LINES - 2, 0,
2633 "Modify field by typing nnn=, nnn-, or nnn+. ? for help.");
2635 move(2 + current - top_color, 0);
2639 if (this_c < 256 && isdigit(this_c) && !isdigit(last_c))
2646 current -= (page_size - 1);
2653 if (current < (max_colors - 1))
2654 current += (page_size - 1);
2661 current = (current == 0 ? (max_colors - 1) : current - 1);
2666 current = (current == (max_colors - 1) ? 0 : current + 1);
2670 field = (field == 2 ? 0 : field + 1);
2674 field = (field == 0 ? 2 : field - 1);
2687 value = value * 10 + (this_c - '0');
2691 change_color((NCURSES_PAIRS_T) current, field, value, 1);
2695 change_color((NCURSES_PAIRS_T) current, field, -value, 1);
2699 change_color((NCURSES_PAIRS_T) current, field, value, 0);
2704 P(" RGB Value Editing Help");
2706 P("You are in the RGB value editor. Use the arrow keys to select one of");
2707 P("the fields in one of the RGB triples of the current colors; the one");
2708 P("currently selected will be reverse-video highlighted.");
2710 P("To change a field, enter the digits of the new value; they are echoed");
2711 P("as entered. Finish by typing `='. The change will take effect instantly.");
2712 P("To increment or decrement a value, use the same procedure, but finish");
2713 P("with a `+' or `-'.");
2715 P("Press 'm' to invoke the top-level menu with the current color settings.");
2716 P("To quit, do ESC");
2725 for (i = 0; i < max_colors; i++)
2726 init_pair((NCURSES_PAIRS_T) i,
2727 (NCURSES_COLOR_T) COLOR_WHITE,
2728 (NCURSES_COLOR_T) i);
2742 if (current >= max_colors)
2743 current = max_colors - 1;
2744 if (current < top_color)
2745 top_color = current;
2746 if (current - top_color >= page_size)
2747 top_color = current - (page_size - 1);
2749 MvPrintw(LINES - 1, 0, "Number: %d", value);
2757 * ncurses does not reset each color individually when calling endwin().
2764 /****************************************************************************
2766 * Alternate character-set stuff
2768 ****************************************************************************/
2770 cycle_attr(int ch, unsigned *at_code, chtype *attr, ATTR_TBL * list, unsigned limit)
2776 if ((*at_code += 1) >= limit)
2781 *at_code = limit - 1;
2790 *attr = list[*at_code].attr;
2795 cycle_colors(int ch, int *fg, int *bg, NCURSES_PAIRS_T *pair)
2797 bool result = FALSE;
2807 if ((*fg += 1) >= COLORS)
2815 if ((*bg += 1) >= COLORS)
2823 *pair = (NCURSES_PAIRS_T) (*fg != COLOR_BLACK || *bg != COLOR_BLACK);
2826 if (init_pair(*pair,
2827 (NCURSES_COLOR_T) *fg,
2828 (NCURSES_COLOR_T) *bg) == ERR) {
2837 /****************************************************************************
2839 * Soft-key label test
2841 ****************************************************************************/
2846 #define SLK_WORK (SLK_HELP + 3)
2851 static const char *table[] =
2853 "Available commands are:"
2855 ,"^L -- repaint this message and activate soft keys"
2856 ,"a/d -- activate/disable soft keys"
2857 ,"c -- set centered format for labels"
2858 ,"l -- set left-justified format for labels"
2859 ,"r -- set right-justified format for labels"
2860 ,"[12345678] -- set label; labels are numbered 1 through 8"
2861 ,"e -- erase stdscr (should not erase labels)"
2862 ,"s -- test scrolling of shortened screen"
2863 ,"v/V -- cycle through video attributes"
2865 ,"F/f/B/b -- cycle through foreground/background colors"
2867 ,"ESC -- return to main menu"
2869 ,"Note: if activating the soft keys causes your terminal to scroll up"
2870 ,"one line, your terminal auto-scrolls when anything is written to the"
2871 ,"last screen position. The ncurses code does not yet handle this"
2877 for (j = 0; j < SIZEOF(table); ++j) {
2885 call_slk_color(int fg, int bg)
2887 init_pair(1, (NCURSES_COLOR_T) bg, (NCURSES_COLOR_T) fg);
2889 MvPrintw(SLK_WORK, 0, "Colors %d/%d\n", fg, bg);
2899 /* exercise the soft keys */
2904 chtype attr = A_NORMAL;
2905 unsigned at_code = 0;
2907 int fg = COLOR_BLACK;
2908 int bg = COLOR_WHITE;
2909 NCURSES_PAIRS_T pair = 0;
2911 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
2912 unsigned my_size = init_attr_list(my_list, termattrs());
2917 call_slk_color(fg, bg);
2927 MvAddStr(0, 20, "Soft Key Exerciser");
2942 MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
2943 while ((c = Getchar()) != 'Q' && (c != ERR))
2971 MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
2973 if ((s = slk_label(c - '0')) != 0) {
2974 strncpy(buf, s, (size_t) 8);
2976 wGetstring(stdscr, buf, 8);
2977 slk_set((c - '0'), buf, fmt);
2986 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
2988 wnoutrefresh(stdscr);
2993 if (cycle_attr(c, &at_code, &attr, my_list, my_size)) {
3000 if (cycle_colors(c, &fg, &bg, &pair)) {
3002 call_slk_color(fg, bg);
3012 } while (!isQuit(c = Getchar()));
3020 #if USE_WIDEC_SUPPORT
3024 /* exercise the soft keys */
3027 wchar_t buf[SLKLEN + 1];
3029 chtype attr = A_NORMAL;
3030 unsigned at_code = 0;
3031 int fg = COLOR_BLACK;
3032 int bg = COLOR_WHITE;
3033 NCURSES_PAIRS_T pair = 0;
3034 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
3035 unsigned my_size = init_attr_list(my_list, term_attrs());
3039 call_slk_color(fg, bg);
3046 attr_on(WA_BOLD, NULL);
3047 MvAddStr(0, 20, "Soft Key Exerciser");
3048 attr_off(WA_BOLD, NULL);
3062 MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
3063 while ((c = Getchar()) != 'Q' && (c != ERR))
3091 MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
3093 if ((s = slk_label(c - '0')) != 0) {
3094 char *temp = strdup(s);
3095 size_t used = strlen(temp);
3096 size_t want = SLKLEN;
3098 #ifndef state_unused
3103 while (want > 0 && used != 0) {
3104 const char *base = s;
3105 reset_mbytes(state);
3106 test = count_mbytes(base, 0, &state);
3107 if (test == (size_t) -1) {
3109 } else if (test > want) {
3112 reset_mbytes(state);
3113 trans_mbytes(buf, base, want, &state);
3119 wGet_wstring(stdscr, buf, SLKLEN);
3120 slk_wset((c - '0'), buf, fmt);
3131 fg = (NCURSES_COLOR_T) ((fg + 1) % COLORS);
3132 call_slk_color(fg, bg);
3137 bg = (NCURSES_COLOR_T) ((bg + 1) % COLORS);
3138 call_slk_color(fg, bg);
3141 #if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
3143 wnoutrefresh(stdscr);
3147 if (cycle_attr(c, &at_code, &attr, my_list, my_size)) {
3148 slk_attr_set(attr, (NCURSES_COLOR_T) (fg || bg), NULL);
3154 if (cycle_colors(c, &fg, &bg, &pair)) {
3156 call_slk_color(fg, bg);
3166 } while (!isQuit(c = Getchar()));
3174 #endif /* SLK_INIT */
3177 show_256_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3180 unsigned last = 255;
3186 MvPrintw(0, 20, "Display of Character Codes %#0x to %#0x",
3191 for (code = first; code <= last; ++code) {
3192 int row = (int) (2 + (code / 16));
3193 int col = (int) (5 * (code % 16));
3194 IGNORE_RC(mvaddch(row, col, colored_chtype(code, attr, pair)));
3195 for (count = 1; count < repeat; ++count) {
3196 addch(colored_chtype(code, attr, pair));
3203 * Show a slice of 32 characters, allowing those to be repeated up to the
3206 * ISO 6429: codes 0x80 to 0x9f may be control characters that cause the
3207 * terminal to perform functions. The remaining codes can be graphic.
3210 show_upper_chars(int base, int pagesize, int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3213 unsigned first = (unsigned) base;
3214 unsigned last = first + (unsigned) pagesize - 2;
3215 bool C1 = (first == 128);
3220 MvPrintw(0, 20, "Display of %s Character Codes %d to %d",
3221 C1 ? "C1" : "GR", first, last);
3225 for (code = first; code <= last; code++) {
3227 int row = 2 + ((int) (code - first) % (pagesize / 2));
3228 int col = ((int) (code - first) / (pagesize / 2)) * COLS / 2;
3230 sprintf(tmp, "%3u (0x%x)", code, code);
3231 MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
3235 nodelay(stdscr, TRUE);
3236 echochar(colored_chtype(code, attr, pair));
3238 /* (yes, this _is_ crude) */
3239 while ((reply = Getchar()) != ERR) {
3240 addch(UChar(reply));
3243 nodelay(stdscr, FALSE);
3245 } while (--count > 0);
3252 show_pc_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3258 MvPrintw(0, 20, "Display of PC Character Codes");
3262 for (code = 0; code < 16; ++code) {
3263 MvPrintw(2, (int) code * PC_COLS + 8, "%X", code);
3265 for (code = 0; code < 256; code++) {
3267 int row = 3 + (int) (code / 16) + (code >= 128);
3268 int col = 8 + (int) (code % 16) * PC_COLS;
3269 if ((code % 16) == 0)
3270 MvPrintw(row, 0, "0x%02x:", code);
3281 * Skip the ones that do not work.
3285 addch(colored_chtype(code, A_ALTCHARSET | attr, pair));
3288 } while (--count > 0);
3293 show_box_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3297 attr |= (attr_t) COLOR_PAIR(pair);
3301 MvAddStr(0, 20, "Display of the ACS Line-Drawing Set");
3306 colored_chtype(ACS_VLINE, attr, pair),
3307 colored_chtype(ACS_VLINE, attr, pair),
3308 colored_chtype(ACS_HLINE, attr, pair),
3309 colored_chtype(ACS_HLINE, attr, pair),
3310 colored_chtype(ACS_ULCORNER, attr, pair),
3311 colored_chtype(ACS_URCORNER, attr, pair),
3312 colored_chtype(ACS_LLCORNER, attr, pair),
3313 colored_chtype(ACS_LRCORNER, attr, pair));
3314 MvHLine(LINES / 2, 0, colored_chtype(ACS_HLINE, attr, pair), COLS);
3315 MvVLine(0, COLS / 2, colored_chtype(ACS_VLINE, attr, pair), LINES);
3316 MvAddCh(0, COLS / 2, colored_chtype(ACS_TTEE, attr, pair));
3317 MvAddCh(LINES / 2, COLS / 2, colored_chtype(ACS_PLUS, attr, pair));
3318 MvAddCh(LINES - 1, COLS / 2, colored_chtype(ACS_BTEE, attr, pair));
3319 MvAddCh(LINES / 2, 0, colored_chtype(ACS_LTEE, attr, pair));
3320 MvAddCh(LINES / 2, COLS - 1, colored_chtype(ACS_RTEE, attr, pair));
3326 show_1_acs(int n, int repeat, const char *name, chtype code)
3328 const int height = 16;
3329 int row = 2 + (n % height);
3330 int col = (n / height) * COLS / 2;
3332 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3335 } while (--repeat > 0);
3340 show_acs_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3341 /* display the ACS character set */
3345 #define BOTH(name) #name, colored_chtype(name, attr, (chtype) pair)
3349 MvAddStr(0, 20, "Display of the ACS Character Set");
3353 n = show_1_acs(0, repeat, BOTH(ACS_ULCORNER));
3354 n = show_1_acs(n, repeat, BOTH(ACS_URCORNER));
3355 n = show_1_acs(n, repeat, BOTH(ACS_LLCORNER));
3356 n = show_1_acs(n, repeat, BOTH(ACS_LRCORNER));
3358 n = show_1_acs(n, repeat, BOTH(ACS_LTEE));
3359 n = show_1_acs(n, repeat, BOTH(ACS_RTEE));
3360 n = show_1_acs(n, repeat, BOTH(ACS_TTEE));
3361 n = show_1_acs(n, repeat, BOTH(ACS_BTEE));
3363 n = show_1_acs(n, repeat, BOTH(ACS_HLINE));
3364 n = show_1_acs(n, repeat, BOTH(ACS_VLINE));
3367 * HPUX's ACS definitions are broken here. Just give up.
3369 #if !(defined(__hpux) && !defined(NCURSES_VERSION))
3370 n = show_1_acs(n, repeat, BOTH(ACS_LARROW));
3371 n = show_1_acs(n, repeat, BOTH(ACS_RARROW));
3372 n = show_1_acs(n, repeat, BOTH(ACS_UARROW));
3373 n = show_1_acs(n, repeat, BOTH(ACS_DARROW));
3375 n = show_1_acs(n, repeat, BOTH(ACS_BLOCK));
3376 n = show_1_acs(n, repeat, BOTH(ACS_BOARD));
3377 n = show_1_acs(n, repeat, BOTH(ACS_LANTERN));
3378 n = show_1_acs(n, repeat, BOTH(ACS_BULLET));
3379 n = show_1_acs(n, repeat, BOTH(ACS_CKBOARD));
3380 n = show_1_acs(n, repeat, BOTH(ACS_DEGREE));
3381 n = show_1_acs(n, repeat, BOTH(ACS_DIAMOND));
3382 n = show_1_acs(n, repeat, BOTH(ACS_PLMINUS));
3383 n = show_1_acs(n, repeat, BOTH(ACS_PLUS));
3385 n = show_1_acs(n, repeat, BOTH(ACS_GEQUAL));
3386 n = show_1_acs(n, repeat, BOTH(ACS_NEQUAL));
3387 n = show_1_acs(n, repeat, BOTH(ACS_LEQUAL));
3389 n = show_1_acs(n, repeat, BOTH(ACS_STERLING));
3390 n = show_1_acs(n, repeat, BOTH(ACS_PI));
3391 n = show_1_acs(n, repeat, BOTH(ACS_S1));
3392 n = show_1_acs(n, repeat, BOTH(ACS_S3));
3393 n = show_1_acs(n, repeat, BOTH(ACS_S7));
3394 (void) show_1_acs(n, repeat, BOTH(ACS_S9));
3403 char *term = getenv("TERM");
3404 const char *pch_kludge = ((term != 0 && strstr(term, "linux"))
3407 chtype attr = A_NORMAL;
3410 int fg = COLOR_BLACK;
3411 int bg = COLOR_BLACK;
3412 unsigned at_code = 0;
3413 NCURSES_PAIRS_T pair = 0;
3414 void (*last_show_acs) (int, attr_t, NCURSES_PAIRS_T) = 0;
3415 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
3416 unsigned my_size = init_attr_list(my_list, termattrs());
3424 ToggleAcs(last_show_acs, show_acs_chars);
3428 ToggleAcs(last_show_acs, show_pc_chars);
3433 if (pagesize == 32) {
3440 ToggleAcs(last_show_acs, show_box_chars);
3466 if (repeat < (COLS / 4))
3474 if (cycle_attr(c, &at_code, &attr, my_list, my_size)
3475 || cycle_colors(c, &fg, &bg, &pair)) {
3482 if (pagesize != 32) {
3483 show_256_chars(repeat, attr, pair);
3484 } else if (last_show_acs != 0) {
3485 last_show_acs(repeat, attr, pair);
3487 show_upper_chars(digit * pagesize + 128, pagesize, repeat, attr, pair);
3490 MvPrintw(LINES - 3, 0,
3491 "Note: ANSI terminals may not display C1 characters.");
3492 MvPrintw(LINES - 2, 0,
3493 "Select: a=ACS, w=all x=box, %s0=C1, 1-3,+/- non-ASCII, </> repeat, ESC=quit",
3496 MvPrintw(LINES - 1, 0,
3497 "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
3498 my_list[at_code].name,
3501 MvPrintw(LINES - 1, 0,
3502 "v/V cycles through video attributes (%s).",
3503 my_list[at_code].name);
3506 } while (!isQuit(c = Getchar()));
3513 #if USE_WIDEC_SUPPORT
3515 merge_wide_attr(cchar_t *dst, const cchar_t *src, attr_t attr, NCURSES_PAIRS_T pair)
3521 TEST_CCHAR(src, count, {
3522 attr |= (test_attrs & A_ALTCHARSET);
3523 setcchar(dst, test_wch, attr, pair, NULL);
3533 * Header/legend take up no more than 8 lines, leaving 16 lines on a 24-line
3534 * display. If there are no repeats, we could normally display 16 lines of 64
3535 * characters (1024 total). However, taking repeats and double-width cells
3536 * into account, use 256 characters for the page.
3539 show_paged_widechars(int base,
3544 NCURSES_PAIRS_T pair)
3546 int first = base * pagesize;
3547 int last = first + pagesize - 1;
3555 MvPrintw(0, 20, "Display of Character Codes %#x to %#x", first, last);
3558 for (code = first; (int) code <= last; code++) {
3559 int row = (2 + ((int) code - first) / per_line);
3560 int col = 5 * ((int) code % per_line);
3563 memset(&codes, 0, sizeof(codes));
3565 setcchar(&temp, codes, attr, pair, 0);
3567 if (wcwidth(code) == 0 && code != 0) {
3568 addch((chtype) space |
3569 (A_REVERSE ^ attr) |
3570 (attr_t) COLOR_PAIR(pair));
3573 for (count = 1; count < repeat; ++count) {
3580 show_upper_widechars(int first, int repeat, int space, attr_t attr, NCURSES_PAIRS_T pair)
3584 int last = first + 31;
3588 MvPrintw(0, 20, "Display of Character Codes %d to %d", first, last);
3591 for (code = first; (int) code <= last; code++) {
3592 int row = 2 + ((code - first) % 16);
3593 int col = ((code - first) / 16) * COLS / 2;
3599 sprintf(tmp, "%3ld (0x%lx)", (long) code, (long) code);
3600 MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
3602 memset(&codes, 0, sizeof(codes));
3604 setcchar(&temp, codes, attr, pair, 0);
3608 * Give non-spacing characters something to combine with. If we
3609 * don't, they'll bunch up in a heap on the space after the ":".
3610 * Mark them with reverse-video to make them simpler to find on
3613 if (wcwidth(code) == 0) {
3614 addch((chtype) space |
3615 (A_REVERSE ^ attr) |
3616 (attr_t) COLOR_PAIR(pair));
3619 * This uses echo_wchar(), for comparison with the normal 'f'
3620 * test (and to make a test-case for echo_wchar()). The screen
3621 * may flicker because the erase() at the top of the function
3622 * is met by the builtin refresh() in echo_wchar().
3626 * The repeat-count may make text wrap - avoid that.
3628 getyx(stdscr, y, x);
3630 if (x >= col + (COLS / 2) - 2)
3632 } while (--count > 0);
3637 show_1_wacs(int n, int repeat, const char *name, const cchar_t *code)
3639 const int height = 16;
3640 int row = 2 + (n % height);
3641 int col = (n / height) * COLS / 2;
3643 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3644 while (--repeat >= 0) {
3650 #define MERGE_ATTR(wch) merge_wide_attr(&temp, wch, attr, pair)
3653 show_wacs_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3654 /* display the wide-ACS character set */
3660 /*#define BOTH2(name) #name, &(name) */
3661 #define BOTH2(name) #name, MERGE_ATTR(name)
3665 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3669 n = show_1_wacs(0, repeat, BOTH2(WACS_ULCORNER));
3670 n = show_1_wacs(n, repeat, BOTH2(WACS_URCORNER));
3671 n = show_1_wacs(n, repeat, BOTH2(WACS_LLCORNER));
3672 n = show_1_wacs(n, repeat, BOTH2(WACS_LRCORNER));
3674 n = show_1_wacs(n, repeat, BOTH2(WACS_LTEE));
3675 n = show_1_wacs(n, repeat, BOTH2(WACS_RTEE));
3676 n = show_1_wacs(n, repeat, BOTH2(WACS_TTEE));
3677 n = show_1_wacs(n, repeat, BOTH2(WACS_BTEE));
3679 n = show_1_wacs(n, repeat, BOTH2(WACS_HLINE));
3680 n = show_1_wacs(n, repeat, BOTH2(WACS_VLINE));
3682 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3683 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3684 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3685 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3687 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3688 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3689 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3690 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3691 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3692 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3693 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3694 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3695 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3697 #ifdef CURSES_WACS_ARRAY
3698 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3699 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3700 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3702 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3703 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3704 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3705 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3706 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3707 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3713 show_wacs_chars_double(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3714 /* display the wide-ACS character set */
3720 /*#define BOTH2(name) #name, &(name) */
3721 #define BOTH2(name) #name, MERGE_ATTR(name)
3725 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3729 n = show_1_wacs(0, repeat, BOTH2(WACS_D_ULCORNER));
3730 n = show_1_wacs(n, repeat, BOTH2(WACS_D_URCORNER));
3731 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LLCORNER));
3732 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LRCORNER));
3734 n = show_1_wacs(n, repeat, BOTH2(WACS_D_LTEE));
3735 n = show_1_wacs(n, repeat, BOTH2(WACS_D_RTEE));
3736 n = show_1_wacs(n, repeat, BOTH2(WACS_D_TTEE));
3737 n = show_1_wacs(n, repeat, BOTH2(WACS_D_BTEE));
3739 n = show_1_wacs(n, repeat, BOTH2(WACS_D_HLINE));
3740 n = show_1_wacs(n, repeat, BOTH2(WACS_D_VLINE));
3742 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3743 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3744 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3745 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3747 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3748 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3749 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3750 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3751 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3752 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3753 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3754 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3755 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3757 #ifdef CURSES_WACS_ARRAY
3758 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3759 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3760 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3762 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3763 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3764 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3765 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3766 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3767 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3774 show_wacs_chars_thick(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3775 /* display the wide-ACS character set */
3781 /*#define BOTH2(name) #name, &(name) */
3782 #define BOTH2(name) #name, MERGE_ATTR(name)
3786 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3790 n = show_1_wacs(0, repeat, BOTH2(WACS_T_ULCORNER));
3791 n = show_1_wacs(n, repeat, BOTH2(WACS_T_URCORNER));
3792 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LLCORNER));
3793 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LRCORNER));
3795 n = show_1_wacs(n, repeat, BOTH2(WACS_T_LTEE));
3796 n = show_1_wacs(n, repeat, BOTH2(WACS_T_RTEE));
3797 n = show_1_wacs(n, repeat, BOTH2(WACS_T_TTEE));
3798 n = show_1_wacs(n, repeat, BOTH2(WACS_T_BTEE));
3800 n = show_1_wacs(n, repeat, BOTH2(WACS_T_HLINE));
3801 n = show_1_wacs(n, repeat, BOTH2(WACS_T_VLINE));
3803 n = show_1_wacs(n, repeat, BOTH2(WACS_LARROW));
3804 n = show_1_wacs(n, repeat, BOTH2(WACS_RARROW));
3805 n = show_1_wacs(n, repeat, BOTH2(WACS_UARROW));
3806 n = show_1_wacs(n, repeat, BOTH2(WACS_DARROW));
3808 n = show_1_wacs(n, repeat, BOTH2(WACS_BLOCK));
3809 n = show_1_wacs(n, repeat, BOTH2(WACS_BOARD));
3810 n = show_1_wacs(n, repeat, BOTH2(WACS_LANTERN));
3811 n = show_1_wacs(n, repeat, BOTH2(WACS_BULLET));
3812 n = show_1_wacs(n, repeat, BOTH2(WACS_CKBOARD));
3813 n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
3814 n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
3815 n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
3816 n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
3818 #ifdef CURSES_WACS_ARRAY
3819 n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
3820 n = show_1_wacs(n, repeat, BOTH2(WACS_NEQUAL));
3821 n = show_1_wacs(n, repeat, BOTH2(WACS_LEQUAL));
3823 n = show_1_wacs(n, repeat, BOTH2(WACS_STERLING));
3824 n = show_1_wacs(n, repeat, BOTH2(WACS_PI));
3825 n = show_1_wacs(n, repeat, BOTH2(WACS_S1));
3826 n = show_1_wacs(n, repeat, BOTH2(WACS_S3));
3827 n = show_1_wacs(n, repeat, BOTH2(WACS_S7));
3828 (void) show_1_wacs(n, repeat, BOTH2(WACS_S9));
3835 #define MERGE_ATTR(n,wch) merge_wide_attr(&temp[n], wch, attr, pair)
3838 show_wbox_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3845 MvAddStr(0, 20, "Display of the Wide-ACS Line-Drawing Set");
3850 MERGE_ATTR(0, WACS_VLINE),
3851 MERGE_ATTR(1, WACS_VLINE),
3852 MERGE_ATTR(2, WACS_HLINE),
3853 MERGE_ATTR(3, WACS_HLINE),
3854 MERGE_ATTR(4, WACS_ULCORNER),
3855 MERGE_ATTR(5, WACS_URCORNER),
3856 MERGE_ATTR(6, WACS_LLCORNER),
3857 MERGE_ATTR(7, WACS_LRCORNER));
3859 (void) mvhline_set(LINES / 2, 0, MERGE_ATTR(0, WACS_HLINE), COLS);
3860 (void) mvvline_set(0, COLS / 2, MERGE_ATTR(0, WACS_VLINE), LINES);
3861 (void) mvadd_wch(0, COLS / 2, MERGE_ATTR(0, WACS_TTEE));
3862 (void) mvadd_wch(LINES / 2, COLS / 2, MERGE_ATTR(0, WACS_PLUS));
3863 (void) mvadd_wch(LINES - 1, COLS / 2, MERGE_ATTR(0, WACS_BTEE));
3864 (void) mvadd_wch(LINES / 2, 0, MERGE_ATTR(0, WACS_LTEE));
3865 (void) mvadd_wch(LINES / 2, COLS - 1, MERGE_ATTR(0, WACS_RTEE));
3873 show_2_wacs(int n, const char *name, const char *code, attr_t attr, NCURSES_PAIRS_T pair)
3875 const int height = 16;
3876 int row = 2 + (n % height);
3877 int col = (n / height) * COLS / 2;
3880 MvPrintw(row, col, "%*s : ", COLS / 4, name);
3881 (void) attr_set(attr, pair, 0);
3882 addstr(strncpy(temp, code, 20));
3883 (void) attr_set(A_NORMAL, 0, 0);
3887 #define SHOW_UTF8(n, name, code) show_2_wacs(n, name, code, attr, pair)
3890 show_utf8_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
3897 MvAddStr(0, 20, "Display of the Wide-ACS Character Set");
3901 n = SHOW_UTF8(0, "WACS_ULCORNER", "\342\224\214");
3902 n = SHOW_UTF8(n, "WACS_URCORNER", "\342\224\220");
3903 n = SHOW_UTF8(n, "WACS_LLCORNER", "\342\224\224");
3904 n = SHOW_UTF8(n, "WACS_LRCORNER", "\342\224\230");
3906 n = SHOW_UTF8(n, "WACS_LTEE", "\342\224\234");
3907 n = SHOW_UTF8(n, "WACS_RTEE", "\342\224\244");
3908 n = SHOW_UTF8(n, "WACS_TTEE", "\342\224\254");
3909 n = SHOW_UTF8(n, "WACS_BTEE", "\342\224\264");
3911 n = SHOW_UTF8(n, "WACS_HLINE", "\342\224\200");
3912 n = SHOW_UTF8(n, "WACS_VLINE", "\342\224\202");
3914 n = SHOW_UTF8(n, "WACS_LARROW", "\342\206\220");
3915 n = SHOW_UTF8(n, "WACS_RARROW", "\342\206\222");
3916 n = SHOW_UTF8(n, "WACS_UARROW", "\342\206\221");
3917 n = SHOW_UTF8(n, "WACS_DARROW", "\342\206\223");
3919 n = SHOW_UTF8(n, "WACS_BLOCK", "\342\226\256");
3920 n = SHOW_UTF8(n, "WACS_BOARD", "\342\226\222");
3921 n = SHOW_UTF8(n, "WACS_LANTERN", "\342\230\203");
3922 n = SHOW_UTF8(n, "WACS_BULLET", "\302\267");
3923 n = SHOW_UTF8(n, "WACS_CKBOARD", "\342\226\222");
3924 n = SHOW_UTF8(n, "WACS_DEGREE", "\302\260");
3925 n = SHOW_UTF8(n, "WACS_DIAMOND", "\342\227\206");
3926 n = SHOW_UTF8(n, "WACS_PLMINUS", "\302\261");
3927 n = SHOW_UTF8(n, "WACS_PLUS", "\342\224\274");
3928 n = SHOW_UTF8(n, "WACS_GEQUAL", "\342\211\245");
3929 n = SHOW_UTF8(n, "WACS_NEQUAL", "\342\211\240");
3930 n = SHOW_UTF8(n, "WACS_LEQUAL", "\342\211\244");
3932 n = SHOW_UTF8(n, "WACS_STERLING", "\302\243");
3933 n = SHOW_UTF8(n, "WACS_PI", "\317\200");
3934 n = SHOW_UTF8(n, "WACS_S1", "\342\216\272");
3935 n = SHOW_UTF8(n, "WACS_S3", "\342\216\273");
3936 n = SHOW_UTF8(n, "WACS_S7", "\342\216\274");
3937 (void) SHOW_UTF8(n, "WACS_S9", "\342\216\275");
3942 /* display the wide-ACS character set */
3944 wide_acs_display(void)
3951 chtype attr = A_NORMAL;
3952 int fg = COLOR_BLACK;
3953 int bg = COLOR_BLACK;
3954 unsigned at_code = 0;
3955 NCURSES_PAIRS_T pair = 0;
3956 void (*last_show_wacs) (int, attr_t, NCURSES_PAIRS_T) = 0;
3957 ATTR_TBL my_list[SIZEOF(attrs_to_test)];
3958 unsigned my_size = init_attr_list(my_list, term_attrs());
3966 ToggleAcs(last_show_wacs, show_wacs_chars);
3970 ToggleAcs(last_show_wacs, show_wacs_chars_double);
3975 ToggleAcs(last_show_wacs, show_wacs_chars_thick);
3979 if (pagesize == 32) {
3986 ToggleAcs(last_show_wacs, show_wbox_chars);
3989 ToggleAcs(last_show_wacs, show_utf8_chars);
3992 if (c < 256 && isdigit(c)) {
3995 } else if (c == '+') {
3998 } else if (c == '-' && digit > 0) {
4001 } else if (c == '>' && repeat < (COLS / 4)) {
4003 } else if (c == '<' && repeat > 1) {
4005 } else if (c == '_') {
4006 space = (space == ' ') ? '_' : ' ';
4008 } else if (cycle_attr(c, &at_code, &attr, my_list, my_size)
4009 || cycle_colors(c, &fg, &bg, &pair)) {
4010 if (last_show_wacs != 0)
4018 if (pagesize != 32) {
4019 show_paged_widechars(digit, pagesize, repeat, space, attr, pair);
4020 } else if (last_show_wacs != 0) {
4021 last_show_wacs(repeat, attr, pair);
4023 show_upper_widechars(digit * 32 + 128, repeat, space, attr, pair);
4026 MvPrintw(LINES - 4, 0,
4027 "Select: a/d/t WACS, w=all x=box, u UTF-8, ^L repaint");
4028 MvPrintw(LINES - 3, 2,
4029 "0-9,+/- non-ASCII, </> repeat, _ space, ESC=quit");
4031 MvPrintw(LINES - 2, 2,
4032 "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
4033 my_list[at_code].name,
4036 MvPrintw(LINES - 2, 2,
4037 "v/V cycles through video attributes (%s).",
4038 my_list[at_code].name);
4041 } while (!isQuit(c = Getchar()));
4051 * Graphic-rendition test (adapted from vttest)
4054 test_sgr_attributes(void)
4058 for (pass = 0; pass < 2; pass++) {
4059 chtype normal = ((pass == 0 ? A_NORMAL : A_REVERSE)) | BLANK;
4061 /* Use non-default colors if possible to exercise bce a little */
4063 init_pair(1, COLOR_WHITE, COLOR_BLUE);
4064 normal |= (chtype) COLOR_PAIR(1);
4068 MvPrintw(1, 20, "Graphic rendition test pattern:");
4070 MvPrintw(4, 1, "vanilla");
4072 #define set_sgr(mask) bkgdset((normal^(mask)));
4074 MvPrintw(4, 40, "bold");
4076 set_sgr(A_UNDERLINE);
4077 MvPrintw(6, 6, "underline");
4079 set_sgr(A_BOLD | A_UNDERLINE);
4080 MvPrintw(6, 45, "bold underline");
4083 MvPrintw(8, 1, "blink");
4085 set_sgr(A_BLINK | A_BOLD);
4086 MvPrintw(8, 40, "bold blink");
4088 set_sgr(A_UNDERLINE | A_BLINK);
4089 MvPrintw(10, 6, "underline blink");
4091 set_sgr(A_BOLD | A_UNDERLINE | A_BLINK);
4092 MvPrintw(10, 45, "bold underline blink");
4095 MvPrintw(12, 1, "negative");
4097 set_sgr(A_BOLD | A_REVERSE);
4098 MvPrintw(12, 40, "bold negative");
4100 set_sgr(A_UNDERLINE | A_REVERSE);
4101 MvPrintw(14, 6, "underline negative");
4103 set_sgr(A_BOLD | A_UNDERLINE | A_REVERSE);
4104 MvPrintw(14, 45, "bold underline negative");
4106 set_sgr(A_BLINK | A_REVERSE);
4107 MvPrintw(16, 1, "blink negative");
4109 set_sgr(A_BOLD | A_BLINK | A_REVERSE);
4110 MvPrintw(16, 40, "bold blink negative");
4112 set_sgr(A_UNDERLINE | A_BLINK | A_REVERSE);
4113 MvPrintw(18, 6, "underline blink negative");
4115 set_sgr(A_BOLD | A_UNDERLINE | A_BLINK | A_REVERSE);
4116 MvPrintw(18, 45, "bold underline blink negative");
4119 MvPrintw(LINES - 2, 1, "%s background. ", pass == 0 ? "Dark" :
4125 bkgdset(A_NORMAL | BLANK);
4130 /****************************************************************************
4132 * Windows and scrolling tester.
4134 ****************************************************************************/
4136 #define BOTLINES 4 /* number of line stolen from screen bottom */
4142 #define FRAME struct frame
4151 #if defined(NCURSES_VERSION)
4152 #if (NCURSES_VERSION_PATCH < 20070331) && NCURSES_EXT_FUNCS
4153 #define is_keypad(win) (win)->_use_keypad
4154 #define is_scrollok(win) (win)->_scroll
4155 #elif !defined(is_keypad)
4156 #define is_keypad(win) FALSE
4157 #define is_scrollok(win) FALSE
4160 #define is_keypad(win) FALSE
4161 #define is_scrollok(win) FALSE
4165 frame_win(FRAME * curp)
4167 return (curp != 0) ? curp->wind : stdscr;
4170 /* We need to know if these flags are actually set, so don't look in FRAME.
4171 * These names are known to work with SVr4 curses as well as ncurses. The
4172 * _use_keypad name does not work with Solaris 8.
4175 HaveKeypad(FRAME * curp)
4177 WINDOW *win = frame_win(curp);
4179 return is_keypad(win);
4183 HaveScroll(FRAME * curp)
4185 WINDOW *win = frame_win(curp);
4187 return is_scrollok(win);
4191 newwin_legend(FRAME * curp)
4193 static const struct {
4198 "^C = create window", 0
4201 "^N = next window", 0
4204 "^P = previous window", 0
4207 "^F = scroll forward", 0
4210 "^B = scroll backward", 0
4213 "^K = keypad(%s)", 1
4216 "^S = scrollok(%s)", 2
4219 "^W = save window to file", 0
4222 "^R = restore window", 0
4235 bool do_keypad = HaveKeypad(curp);
4236 bool do_scroll = HaveScroll(curp);
4240 for (n = 0; n < SIZEOF(legend); n++) {
4241 switch (legend[n].code) {
4243 strcpy(buf, legend[n].msg);
4246 sprintf(buf, legend[n].msg, do_keypad ? "yes" : "no");
4249 sprintf(buf, legend[n].msg, do_scroll ? "yes" : "no");
4252 sprintf(buf, legend[n].msg, do_keypad ? "/ESC" : "");
4255 x = getcurx(stdscr);
4256 addstr((COLS < (x + 3 + (int) strlen(buf))) ? "\n" : (n ? ", " : ""));
4263 transient(FRAME * curp, NCURSES_CONST char *msg)
4265 newwin_legend(curp);
4267 MvAddStr(LINES - 1, 0, msg);
4273 printw("%s characters are echoed, window should %sscroll.",
4274 HaveKeypad(curp) ? "Non-arrow" : "All other",
4275 HaveScroll(curp) ? "" : "not ");
4280 newwin_report(FRAME * curp)
4281 /* report on the cursor's current position, then restore it */
4283 WINDOW *win = frame_win(curp);
4287 transient(curp, (char *) 0);
4289 move(LINES - 1, COLS - 17);
4290 printw("Y = %2d X = %2d", y, x);
4298 selectcell(int uli, int ulj, int lri, int lrj)
4299 /* arrows keys move cursor, return location at current on non-arrow key */
4301 static pair res; /* result cell */
4302 int si = lri - uli + 1; /* depth of the select area */
4303 int sj = lrj - ulj + 1; /* width of the select area */
4304 int i = 0, j = 0; /* offsets into the select area */
4309 move(uli + i, ulj + j);
4310 newwin_report((FRAME *) 0);
4312 switch (Getchar()) {
4326 return ((pair *) 0);
4327 #ifdef NCURSES_MOUSE_VERSION
4333 if (event.y > uli && event.x > ulj) {
4354 outerbox(pair ul, pair lr, bool onoff)
4355 /* draw or erase a box *outside* the given pair of corners */
4357 MvAddCh(ul.y - 1, lr.x - 1, onoff ? ACS_ULCORNER : ' ');
4358 MvAddCh(ul.y - 1, lr.x + 1, onoff ? ACS_URCORNER : ' ');
4359 MvAddCh(lr.y + 1, lr.x + 1, onoff ? ACS_LRCORNER : ' ');
4360 MvAddCh(lr.y + 1, ul.x - 1, onoff ? ACS_LLCORNER : ' ');
4361 move(ul.y - 1, ul.x);
4362 hline(onoff ? ACS_HLINE : ' ', lr.x - ul.x + 1);
4363 move(ul.y, ul.x - 1);
4364 vline(onoff ? ACS_VLINE : ' ', lr.y - ul.y + 1);
4365 move(lr.y + 1, ul.x);
4366 hline(onoff ? ACS_HLINE : ' ', lr.x - ul.x + 1);
4367 move(ul.y, lr.x + 1);
4368 vline(onoff ? ACS_VLINE : ' ', lr.y - ul.y + 1);
4373 /* Ask user for a window definition */
4380 addstr("Use arrows to move cursor, anything else to mark corner 1");
4382 if ((tmp = selectcell(2, 1, LINES - BOTLINES - 2, COLS - 2)) == (pair *) 0)
4383 return ((WINDOW *) 0);
4384 memcpy(&ul, tmp, sizeof(pair));
4385 MvAddCh(ul.y - 1, ul.x - 1, ACS_ULCORNER);
4388 addstr("Use arrows to move cursor, anything else to mark corner 2");
4390 if ((tmp = selectcell(ul.y, ul.x, LINES - BOTLINES - 2, COLS - 2)) ==
4392 return ((WINDOW *) 0);
4393 memcpy(&lr, tmp, sizeof(pair));
4395 rwindow = subwin(stdscr, lr.y - ul.y + 1, lr.x - ul.x + 1, ul.y, ul.x);
4397 outerbox(ul, lr, TRUE);
4409 newwin_move(FRAME * curp, int dy, int dx)
4411 WINDOW *win = frame_win(curp);
4415 getyx(win, cur_y, cur_x);
4416 getmaxyx(win, max_y, max_x);
4417 if ((cur_x += dx) < 0)
4419 else if (cur_x >= max_x)
4421 if ((cur_y += dy) < 0)
4423 else if (cur_y >= max_y)
4425 wmove(win, cur_y, cur_x);
4429 delete_framed(FRAME * fp, bool showit)
4434 fp->last->next = fp->next;
4435 fp->next->last = fp->last;
4443 np = (fp == fp->next) ? 0 : fp->next;
4450 acs_and_scroll(void)
4451 /* Demonstrate windows */
4454 FRAME *current = (FRAME *) 0, *neww;
4456 #if HAVE_PUTWIN && HAVE_GETWIN
4460 #define DUMPFILE "screendump"
4462 #ifdef NCURSES_MOUSE_VERSION
4463 mousemask(BUTTON1_CLICKED, (mmask_t *) 0);
4468 transient((FRAME *) 0, (char *) 0);
4471 if ((neww = typeCalloc(FRAME, (size_t) 1)) == 0) {
4472 failed("acs_and_scroll");
4475 if ((neww->wind = getwindow()) == (WINDOW *) 0) {
4476 failed("acs_and_scroll");
4481 if (current == 0) { /* First element, */
4482 neww->next = neww; /* so point it at itself */
4485 neww->next = current->next;
4486 neww->last = current;
4487 neww->last->next = neww;
4488 neww->next->last = neww;
4491 /* SVr4 curses sets the keypad on all newly-created windows to
4492 * false. Someone reported that PDCurses makes new windows inherit
4493 * this flag. Remove the following 'keypad()' call to test this
4495 keypad(current->wind, TRUE);
4496 current->do_keypad = HaveKeypad(current);
4497 current->do_scroll = HaveScroll(current);
4500 case CTRL('N'): /* go to next window */
4502 current = current->next;
4505 case CTRL('P'): /* go to previous window */
4507 current = current->last;
4510 case CTRL('F'): /* scroll current window forward */
4512 wscrl(frame_win(current), 1);
4515 case CTRL('B'): /* scroll current window backwards */
4517 wscrl(frame_win(current), -1);
4520 case CTRL('K'): /* toggle keypad mode for current */
4522 current->do_keypad = !current->do_keypad;
4523 keypad(current->wind, current->do_keypad);
4529 current->do_scroll = !current->do_scroll;
4530 scrollok(current->wind, current->do_scroll);
4534 #if HAVE_PUTWIN && HAVE_GETWIN
4535 case CTRL('W'): /* save and delete window */
4536 if ((current != 0) && (current == current->next)) {
4537 transient(current, "Will not save/delete ONLY window");
4539 } else if ((fp = fopen(DUMPFILE, "w")) == (FILE *) 0) {
4540 transient(current, "Can't open screen dump file");
4542 (void) putwin(frame_win(current), fp);
4545 current = delete_framed(current, TRUE);
4549 case CTRL('R'): /* restore window */
4550 if ((fp = fopen(DUMPFILE, "r")) == (FILE *) 0) {
4551 transient(current, "Can't open screen dump file");
4553 if ((neww = typeCalloc(FRAME, (size_t) 1)) != 0) {
4555 neww->next = current ? current->next : 0;
4556 neww->last = current;
4557 if (neww->last != 0)
4558 neww->last->next = neww;
4559 if (neww->next != 0)
4560 neww->next->last = neww;
4562 neww->wind = getwin(fp);
4564 wrefresh(neww->wind);
4566 failed("acs_and_scroll");
4574 case CTRL('X'): /* resize window */
4581 addstr("Use arrows to move cursor, anything else to mark new corner");
4584 getbegyx(current->wind, ul.y, ul.x);
4586 tmp = selectcell(ul.y, ul.x, LINES - BOTLINES - 2, COLS - 2);
4587 if (tmp == (pair *) 0) {
4592 getmaxyx(current->wind, lr.y, lr.x);
4595 outerbox(ul, lr, FALSE);
4596 wnoutrefresh(stdscr);
4598 /* strictly cosmetic hack for the test */
4599 getmaxyx(current->wind, my, mx);
4600 if (my > tmp->y - ul.y) {
4601 getyx(current->wind, lr.y, lr.x);
4602 wmove(current->wind, tmp->y - ul.y + 1, 0);
4603 wclrtobot(current->wind);
4604 wmove(current->wind, lr.y, lr.x);
4606 if (mx > tmp->x - ul.x)
4607 for (i = 0; i < my; i++) {
4608 wmove(current->wind, i, tmp->x - ul.x + 1);
4609 wclrtoeol(current->wind);
4611 wnoutrefresh(current->wind);
4613 memcpy(&lr, tmp, sizeof(pair));
4614 (void) wresize(current->wind, lr.y - ul.y + 0, lr.x - ul.x + 0);
4616 getbegyx(current->wind, ul.y, ul.x);
4617 getmaxyx(current->wind, lr.y, lr.x);
4620 outerbox(ul, lr, TRUE);
4621 wnoutrefresh(stdscr);
4623 wnoutrefresh(current->wind);
4629 #endif /* HAVE_WRESIZE */
4631 case KEY_F(10): /* undocumented --- use this to test area clears */
4632 selectcell(0, 0, LINES - 1, COLS - 1);
4638 newwin_move(current, -1, 0);
4641 newwin_move(current, 1, 0);
4644 newwin_move(current, 0, -1);
4647 newwin_move(current, 0, 1);
4655 getyx(frame_win(current), y, x);
4659 x = getmaxx(frame_win(current)) - 1;
4661 (void) mvwdelch(frame_win(current), y, x);
4671 waddch(current->wind, (chtype) c);
4676 newwin_report(current);
4677 usescr = frame_win(current);
4680 (!isQuit(c = wGetchar(usescr))
4684 while (current != 0)
4685 current = delete_framed(current, FALSE);
4687 scrollok(stdscr, TRUE); /* reset to driver's default */
4688 #ifdef NCURSES_MOUSE_VERSION
4689 mousemask(0, (mmask_t *) 0);
4696 /****************************************************************************
4700 ****************************************************************************/
4703 static int nap_msec = 1;
4705 static NCURSES_CONST char *mod[] =
4715 /*+-------------------------------------------------------------------------
4717 --------------------------------------------------------------------------*/
4719 wait_a_while(int msec GCC_UNUSED)
4729 else if (msec > 1000)
4730 sleep((unsigned) msec / 1000);
4734 } /* end of wait_a_while */
4736 /*+-------------------------------------------------------------------------
4738 --------------------------------------------------------------------------*/
4740 saywhat(NCURSES_CONST char *text)
4742 wmove(stdscr, LINES - 1, 0);
4744 if (text != 0 && *text != '\0') {
4745 waddstr(stdscr, text);
4746 waddstr(stdscr, "; ");
4748 waddstr(stdscr, "press any key to continue");
4749 } /* end of saywhat */
4751 /*+-------------------------------------------------------------------------
4752 mkpanel(rows,cols,tly,tlx) - alloc a win and panel and associate them
4753 --------------------------------------------------------------------------*/
4755 mkpanel(NCURSES_COLOR_T color, int rows, int cols, int tly, int tlx)
4760 if ((win = newwin(rows, cols, tly, tlx)) != 0) {
4761 if ((pan = new_panel(win)) == 0) {
4763 } else if (use_colors) {
4764 NCURSES_COLOR_T fg = (NCURSES_COLOR_T) ((color == COLOR_BLUE)
4767 NCURSES_COLOR_T bg = color;
4769 init_pair(color, fg, bg);
4770 wbkgdset(win, (attr_t) (COLOR_PAIR(color) | ' '));
4772 wbkgdset(win, A_BOLD | ' ');
4776 } /* end of mkpanel */
4778 /*+-------------------------------------------------------------------------
4780 --------------------------------------------------------------------------*/
4782 rmpanel(PANEL * pan)
4784 WINDOW *win = panel_window(pan);
4787 } /* end of rmpanel */
4789 /*+-------------------------------------------------------------------------
4791 --------------------------------------------------------------------------*/
4797 } /* end of pflush */
4799 /*+-------------------------------------------------------------------------
4801 --------------------------------------------------------------------------*/
4803 init_panel(WINDOW *win)
4807 for (y = 0; y < LINES - 1; y++) {
4808 for (x = 0; x < COLS; x++)
4809 wprintw(win, "%d", (y + x) % 10);
4814 fill_panel(PANEL * pan)
4816 WINDOW *win = panel_window(pan);
4817 const char *userptr = (const char *) panel_userptr(pan);
4818 int num = (userptr && *userptr) ? userptr[1] : '?';
4822 wprintw(win, "-pan%c-", num);
4825 for (y = 2; y < getmaxy(win) - 1; y++) {
4826 for (x = 1; x < getmaxx(win) - 1; x++) {
4828 waddch(win, UChar(num));
4833 #if USE_WIDEC_SUPPORT
4835 init_wide_panel(WINDOW *win)
4840 for (digit = 0; digit < 10; ++digit)
4841 make_fullwidth_digit(&temp[digit], digit);
4845 getyx(stdscr, y, x);
4846 digit = (y + x / 2) % 10;
4847 } while (wadd_wch(win, &temp[digit]) != ERR);
4851 fill_wide_panel(PANEL * pan)
4853 WINDOW *win = panel_window(pan);
4854 const char *userptr = (const char *) panel_userptr(pan);
4855 int num = (userptr && *userptr) ? userptr[1] : '?';
4859 wprintw(win, "-pan%c-", num);
4862 for (y = 2; y < getmaxy(win) - 1; y++) {
4863 for (x = 1; x < getmaxx(win) - 1; x++) {
4865 waddch(win, UChar(num));
4871 #define MAX_PANELS 5
4874 canned_panel(PANEL * px[MAX_PANELS + 1], NCURSES_CONST char *cmd)
4876 int which = cmd[1] - '0';
4881 hide_panel(px[which]);
4884 show_panel(px[which]);
4887 top_panel(px[which]);
4890 bottom_panel(px[which]);
4897 wait_a_while(nap_msec);
4901 demo_panels(void (*InitPanel) (WINDOW *), void (*FillPanel) (PANEL *))
4905 PANEL *px[MAX_PANELS + 1];
4907 scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
4911 for (count = 0; count < 5; count++) {
4912 px[1] = mkpanel(COLOR_RED,
4917 set_panel_userptr(px[1], (NCURSES_CONST void *) "p1");
4919 px[2] = mkpanel(COLOR_GREEN,
4924 set_panel_userptr(px[2], (NCURSES_CONST void *) "p2");
4926 px[3] = mkpanel(COLOR_YELLOW,
4931 set_panel_userptr(px[3], (NCURSES_CONST void *) "p3");
4933 px[4] = mkpanel(COLOR_BLUE,
4938 set_panel_userptr(px[4], (NCURSES_CONST void *) "p4");
4940 px[5] = mkpanel(COLOR_MAGENTA,
4945 set_panel_userptr(px[5], (NCURSES_CONST void *) "p5");
4957 wait_a_while(nap_msec);
4959 saywhat("h3 s1 s2 s4 s5");
4960 move_panel(px[1], 0, 0);
4967 wait_a_while(nap_msec);
4969 canned_panel(px, "s1");
4970 canned_panel(px, "s2");
4973 move_panel(px[2], LINES / 3 + 1, COLS / 8);
4975 wait_a_while(nap_msec);
4977 canned_panel(px, "s3");
4980 move_panel(px[3], LINES / 4 + 1, COLS / 15);
4982 wait_a_while(nap_msec);
4984 canned_panel(px, "b3");
4985 canned_panel(px, "s4");
4986 canned_panel(px, "s5");
4987 canned_panel(px, "t3");
4988 canned_panel(px, "t1");
4989 canned_panel(px, "t2");
4990 canned_panel(px, "t3");
4991 canned_panel(px, "t4");
4993 for (itmp = 0; itmp < 6; itmp++) {
4994 WINDOW *w4 = panel_window(px[4]);
4995 WINDOW *w5 = panel_window(px[5]);
4998 wmove(w4, LINES / 8, 1);
4999 waddstr(w4, mod[itmp]);
5000 move_panel(px[4], LINES / 6, itmp * (COLS / 8));
5001 wmove(w5, LINES / 6, 1);
5002 waddstr(w5, mod[itmp]);
5004 wait_a_while(nap_msec);
5007 wmove(w4, LINES / 6, 1);
5008 waddstr(w4, mod[itmp]);
5009 move_panel(px[5], LINES / 3 - 1, (itmp * 10) + 6);
5010 wmove(w5, LINES / 8, 1);
5011 waddstr(w5, mod[itmp]);
5013 wait_a_while(nap_msec);
5017 move_panel(px[4], LINES / 6, itmp * (COLS / 8));
5019 wait_a_while(nap_msec);
5021 canned_panel(px, "t5");
5022 canned_panel(px, "t2");
5023 canned_panel(px, "t1");
5024 canned_panel(px, "d2");
5025 canned_panel(px, "h3");
5026 canned_panel(px, "d1");
5027 canned_panel(px, "d4");
5028 canned_panel(px, "d5");
5029 canned_panel(px, "d3");
5031 wait_a_while(nap_msec);
5040 #endif /* USE_LIBPANEL */
5042 /****************************************************************************
5046 ****************************************************************************/
5050 static bool pending_pan = FALSE;
5051 static bool show_panner_legend = TRUE;
5054 panner_legend(int line)
5056 static const char *const legend[] =
5058 "Use arrow keys (or U,D,L,R) to pan, ESC to quit, ! to shell-out.",
5059 "Use +,- (or j,k) to grow/shrink the panner vertically.",
5060 "Use <,> (or h,l) to grow/shrink the panner horizontally.",
5061 "Number repeats. Toggle legend:? filler:a timer:t scrollmark:s."
5063 int n = ((int) SIZEOF(legend) - (LINES - line));
5065 if (move(line, 0) != ERR) {
5066 if (show_panner_legend)
5067 printw("%s", legend[n]);
5069 return show_panner_legend;
5076 panner_h_cleanup(int from_y, int from_x, int to_x)
5078 if (!panner_legend(from_y))
5079 do_h_line(from_y, from_x, ' ', to_x);
5083 panner_v_cleanup(int from_y, int from_x, int to_y)
5085 if (!panner_legend(from_y))
5086 do_v_line(from_y, from_x, ' ', to_y);
5090 fill_pad(WINDOW *panpad, bool pan_lines)
5093 unsigned gridcount = 0;
5095 wmove(panpad, 0, 0);
5096 for (y = 0; y < getmaxy(panpad); y++) {
5097 for (x = 0; x < getmaxx(panpad); x++) {
5098 if (y % GRIDSIZE == 0 && x % GRIDSIZE == 0) {
5099 if (y == 0 && x == 0)
5100 waddch(panpad, pan_lines ? ACS_ULCORNER : '+');
5102 waddch(panpad, pan_lines ? ACS_TTEE : '+');
5103 else if (y == 0 || x == 0)
5104 waddch(panpad, pan_lines ? ACS_LTEE : '+');
5106 waddch(panpad, (chtype) ((pan_lines ? 'a' : 'A') +
5107 (int) (gridcount++ % 26)));
5108 } else if (y % GRIDSIZE == 0)
5109 waddch(panpad, pan_lines ? ACS_HLINE : '-');
5110 else if (x % GRIDSIZE == 0)
5111 waddch(panpad, pan_lines ? ACS_VLINE : '|');
5113 waddch(panpad, ' ');
5120 int top_x, int top_y, int porty, int portx,
5121 int (*pgetc) (WINDOW *))
5123 #if HAVE_GETTIMEOFDAY
5124 struct timeval before, after;
5127 bool pan_lines = FALSE;
5128 bool scrollers = TRUE;
5131 int pxmax, pymax, lowend, highend, c;
5133 getmaxyx(pad, pymax, pxmax);
5134 scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
5138 #ifdef NCURSES_VERSION
5140 * During shell-out, the user may have resized the window. Adjust
5141 * the port size of the pad to accommodate this. Ncurses automatically
5142 * resizes all of the normal windows to fit on the new screen.
5160 show_panner_legend = !show_panner_legend;
5161 panner_legend(LINES - 4);
5162 panner_legend(LINES - 3);
5163 panner_legend(LINES - 2);
5164 panner_legend(LINES - 1);
5167 pan_lines = !pan_lines;
5168 fill_pad(pad, pan_lines);
5169 pending_pan = FALSE;
5172 #if HAVE_GETTIMEOFDAY
5176 panner_legend(LINES - 1);
5180 scrollers = !scrollers;
5183 /* Move the top-left corner of the pad, keeping the bottom-right
5186 case 'h': /* increase-columns: move left edge to left */
5190 panner_v_cleanup(top_y, top_x, porty);
5195 case 'j': /* decrease-lines: move top-edge down */
5199 panner_h_cleanup(top_y - 1, top_x - (top_x > 0), portx);
5204 case 'k': /* increase-lines: move top-edge up */
5209 panner_h_cleanup(top_y, top_x, portx);
5213 case 'l': /* decrease-columns: move left-edge to right */
5217 panner_v_cleanup(top_y - (top_y > 0), top_x - 1, porty);
5222 /* Move the bottom-right corner of the pad, keeping the top-left
5225 case KEY_IC: /* increase-columns: move right-edge to right */
5226 if (portx >= pxmax || portx >= COLS)
5229 panner_v_cleanup(top_y - (top_y > 0), portx - 1, porty);
5234 case KEY_IL: /* increase-lines: move bottom-edge down */
5235 if (porty >= pymax || porty >= LINES)
5238 panner_h_cleanup(porty - 1, top_x - (top_x > 0), portx);
5243 case KEY_DC: /* decrease-columns: move bottom edge up */
5248 panner_v_cleanup(top_y - (top_y > 0), portx, porty);
5252 case KEY_DL: /* decrease-lines */
5257 panner_h_cleanup(porty, top_x - (top_x > 0), portx);
5261 case KEY_LEFT: /* pan leftwards */
5268 case KEY_RIGHT: /* pan rightwards */
5269 if (basex + portx - (pymax > porty) < pxmax)
5275 case KEY_UP: /* pan upwards */
5282 case KEY_DOWN: /* pan downwards */
5283 if (basey + porty - (pxmax > portx) < pymax)
5298 basey = pymax - porty;
5308 MvAddCh(top_y - 1, top_x - 1, ACS_ULCORNER);
5309 do_v_line(top_y, top_x - 1, ACS_VLINE, porty);
5310 do_h_line(top_y - 1, top_x, ACS_HLINE, portx);
5312 if (scrollers && (pxmax > portx - 1)) {
5313 int length = (portx - top_x - 1);
5314 float ratio = ((float) length) / ((float) pxmax);
5316 lowend = (int) ((float) top_x + ((float) basex * ratio));
5317 highend = (int) ((float) top_x + ((float) (basex + length) * ratio));
5319 do_h_line(porty - 1, top_x, ACS_HLINE, lowend);
5320 if (highend < portx) {
5322 do_h_line(porty - 1, lowend, ' ', highend + 1);
5324 do_h_line(porty - 1, highend + 1, ACS_HLINE, portx);
5327 do_h_line(porty - 1, top_x, ACS_HLINE, portx);
5329 if (scrollers && (pymax > porty - 1)) {
5330 int length = (porty - top_y - 1);
5331 float ratio = ((float) length) / ((float) pymax);
5333 lowend = (int) ((float) top_y + ((float) basey * ratio));
5334 highend = (int) ((float) top_y + ((float) (basey + length) * ratio));
5336 do_v_line(top_y, portx - 1, ACS_VLINE, lowend);
5337 if (highend < porty) {
5339 do_v_line(lowend, portx - 1, ' ', highend + 1);
5341 do_v_line(highend + 1, portx - 1, ACS_VLINE, porty);
5344 do_v_line(top_y, portx - 1, ACS_VLINE, porty);
5346 MvAddCh(top_y - 1, portx - 1, ACS_URCORNER);
5347 MvAddCh(porty - 1, top_x - 1, ACS_LLCORNER);
5348 MvAddCh(porty - 1, portx - 1, ACS_LRCORNER);
5351 #if HAVE_GETTIMEOFDAY
5352 gettimeofday(&before, 0);
5354 wnoutrefresh(stdscr);
5359 porty - (pxmax > portx) - 1,
5360 portx - (pymax > porty) - 1);
5363 #if HAVE_GETTIMEOFDAY
5364 #define TIMEVAL2S(data) ((double) data.tv_sec + ((double) data.tv_usec / 1.0e6))
5367 gettimeofday(&after, 0);
5368 elapsed = (TIMEVAL2S(after) - TIMEVAL2S(before));
5369 move(LINES - 1, COLS - 12);
5370 printw("Secs: %2.03f", elapsed);
5377 ((c = pgetc(pad)) != KEY_EXIT);
5379 scrollok(stdscr, TRUE); /* reset to driver's default */
5383 padgetch(WINDOW *win)
5389 if ((pending_pan = (count > 0)) != FALSE) {
5391 pending_pan = (count != 0);
5394 switch (c = wGetchar(win)) {
5430 case ERR: /* FALLTHRU */
5436 if (c >= '0' && c <= '9') {
5437 count = count * 10 + (c - '0');
5451 #define PAD_HIGH 200
5452 #define PAD_WIDE 200
5456 /* Demonstrate pads. */
5458 WINDOW *panpad = newpad(PAD_HIGH, PAD_WIDE);
5461 Cannot("cannot create requested pad");
5465 fill_pad(panpad, FALSE);
5467 panner_legend(LINES - 4);
5468 panner_legend(LINES - 3);
5469 panner_legend(LINES - 2);
5470 panner_legend(LINES - 1);
5472 keypad(panpad, TRUE);
5474 /* Make the pad (initially) narrow enough that a trace file won't wrap.
5475 * We'll still be able to widen it during a test, since that's required
5476 * for testing boundaries.
5478 panner(panpad, 2, 2, LINES - 5, COLS - 15, padgetch);
5485 /****************************************************************************
5487 * Tests from John Burnell's PDCurses tester
5489 ****************************************************************************/
5492 Continue(WINDOW *win)
5496 MvWAddStr(win, 10, 1, " Press any key to continue");
5502 flushinp_test(WINDOW *win)
5503 /* Input test, adapted from John Burnell's PDCurses tester */
5505 int w, h, bx, by, sw, sh, i;
5510 getmaxyx(win, h, w);
5511 getbegyx(win, by, bx);
5514 if ((subWin = subwin(win, sh, sw, by + h - sh - 2, bx + w - sw - 2)) == 0)
5519 init_pair(2, COLOR_CYAN, COLOR_BLUE);
5520 wbkgd(subWin, (chtype) (COLOR_PAIR(2) | ' '));
5523 (void) wattrset(subWin, A_BOLD);
5524 box(subWin, ACS_VLINE, ACS_HLINE);
5525 MvWAddStr(subWin, 2, 1, "This is a subwindow");
5529 * This used to set 'nocbreak()'. However, Alexander Lukyanov says that
5530 * it only happened to "work" on SVr4 because that implementation does not
5531 * emulate nocbreak+noecho mode, whereas ncurses does. To get the desired
5532 * test behavior, we're using 'cbreak()', which will allow a single
5533 * character to return without needing a newline. - T.Dickey 1997/10/11.
5536 MvWAddStr(win, 0, 1, "This is a test of the flushinp() call.");
5538 MvWAddStr(win, 2, 1, "Type random keys for 5 seconds.");
5539 MvWAddStr(win, 3, 1,
5540 "These should be discarded (not echoed) after the subwindow goes away.");
5543 for (i = 0; i < 5; i++) {
5544 MvWPrintw(subWin, 1, 1, "Time = %d", i);
5556 MvWAddStr(win, 2, 1,
5557 "If you were still typing when the window timer expired,");
5558 MvWAddStr(win, 3, 1,
5559 "or else you typed nothing at all while it was running,");
5560 MvWAddStr(win, 4, 1,
5561 "test was invalid. You'll see garbage or nothing at all. ");
5562 MvWAddStr(win, 6, 1, "Press a key");
5568 MvWAddStr(win, 12, 0,
5569 "If you see any key other than what you typed, flushinp() is broken.");
5578 "What you typed should now have been deleted; if not, wdelch() failed.");
5584 /****************************************************************************
5588 ****************************************************************************/
5596 menu_virtualize(int c)
5598 if (c == '\n' || c == KEY_EXIT)
5599 return (MAX_COMMAND + 1);
5601 return (REQ_SCR_ULINE);
5603 return (REQ_SCR_DLINE);
5604 else if (c == 'b' || c == KEY_NPAGE)
5605 return (REQ_SCR_UPAGE);
5606 else if (c == 'f' || c == KEY_PPAGE)
5607 return (REQ_SCR_DPAGE);
5608 else if (c == 'n' || c == KEY_DOWN)
5609 return (REQ_NEXT_ITEM);
5610 else if (c == 'p' || c == KEY_UP)
5611 return (REQ_PREV_ITEM);
5613 return (REQ_TOGGLE_ITEM);
5621 static CONST_MENUS char *animals[] =
5634 "Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs",
5635 "Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs, Lions, Tigers, Bears, (Oh my!), Newts, Platypi, Lemurs",
5643 ITEM *items[SIZEOF(animals)];
5645 CONST_MENUS char **ap;
5646 int mrows, mcols, c;
5649 #ifdef NCURSES_MOUSE_VERSION
5650 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
5652 MvAddStr(0, 0, "This is the menu test:");
5653 MvAddStr(2, 0, " Use up and down arrow to move the select bar.");
5654 MvAddStr(3, 0, " 'n' and 'p' act like arrows.");
5656 " 'b' and 'f' scroll up/down (page), 'u' and 'd' (line).");
5657 MvAddStr(5, 0, " Press return to exit.");
5660 for (ap = animals; *ap; ap++) {
5661 if ((*ip = new_item(*ap, "")) != 0)
5666 m = new_menu(items);
5668 set_menu_format(m, (SIZEOF(animals) + 1) / 2, 1);
5669 scale_menu(m, &mrows, &mcols);
5671 menuwin = newwin(mrows + 2, mcols + 2, MENU_Y, MENU_X);
5672 set_menu_win(m, menuwin);
5673 keypad(menuwin, TRUE);
5676 set_menu_sub(m, derwin(menuwin, mrows, mcols, 1, 1));
5680 while ((c = menu_driver(m, menu_virtualize(wGetchar(menuwin)))) != E_UNKNOWN_COMMAND) {
5681 if (c == E_NOT_POSTED)
5683 if (c == E_REQUEST_DENIED)
5688 MvPrintw(LINES - 2, 0,
5689 "You chose: %s\n", item_name(current_item(m)));
5690 (void) addstr("Press any key to continue...");
5697 for (ip = items; *ip; ip++)
5699 #ifdef NCURSES_MOUSE_VERSION
5700 mousemask(0, (mmask_t *) 0);
5705 #define T_TBL(name) { #name, name }
5711 T_TBL(TRACE_DISABLE),
5714 T_TBL(TRACE_UPDATE),
5716 T_TBL(TRACE_CHARPUT),
5717 T_TBL(TRACE_ORDINARY),
5719 T_TBL(TRACE_VIRTPUT),
5720 T_TBL(TRACE_IEVENT),
5722 T_TBL(TRACE_ICALLS),
5723 T_TBL(TRACE_CCALLS),
5724 T_TBL(TRACE_DATABASE),
5726 T_TBL(TRACE_MAXIMUM),
5733 tracetrace(unsigned tlevel)
5740 for (n = 0; t_tbl[n].name != 0; n++)
5741 need += strlen(t_tbl[n].name) + 2;
5742 buf = typeMalloc(char, need);
5744 failed("tracetrace");
5746 sprintf(buf, "0x%02x = {", tlevel);
5748 sprintf(buf + strlen(buf), "%s, ", t_tbl[0].name);
5750 for (n = 1; t_tbl[n].name != 0; n++)
5751 if ((tlevel & t_tbl[n].mask) == t_tbl[n].mask) {
5752 strcat(buf, t_tbl[n].name);
5756 if (buf[strlen(buf) - 2] == ',')
5757 buf[strlen(buf) - 2] = '\0';
5758 return (strcat(buf, "}"));
5761 /* fake a dynamically reconfigurable menu using the 0th entry to deselect
5765 run_trace_menu(MENU * m)
5771 bool changed = FALSE;
5772 switch (menu_driver(m, menu_virtualize(wGetchar(menu_win(m))))) {
5773 case E_UNKNOWN_COMMAND:
5776 items = menu_items(m);
5777 i = current_item(m);
5778 if (i == items[0]) {
5779 if (item_value(i)) {
5780 for (p = items + 1; *p != 0; p++)
5781 if (item_value(*p)) {
5782 set_item_value(*p, FALSE);
5787 for (p = items + 1; *p != 0; p++)
5788 if (item_value(*p)) {
5789 set_item_value(items[0], FALSE);
5802 /* interactively set the trace level */
5805 ITEM *items[SIZEOF(t_tbl)];
5812 MvAddStr(0, 0, "Interactively set trace level:");
5813 MvAddStr(2, 0, " Press space bar to toggle a selection.");
5814 MvAddStr(3, 0, " Use up and down arrow to move the select bar.");
5815 MvAddStr(4, 0, " Press return to set the trace level.");
5816 MvPrintw(6, 0, "(Current trace level is %s)", tracetrace(_nc_tracing));
5820 for (n = 0; t_tbl[n].name != 0; n++) {
5821 if ((*ip = new_item(t_tbl[n].name, "")) != 0) {
5827 m = new_menu(items);
5829 set_menu_format(m, 0, 2);
5830 scale_menu(m, &mrows, &mcols);
5832 menu_opts_off(m, O_ONEVALUE);
5833 menuwin = newwin(mrows + 2, mcols + 2, MENU_Y, MENU_X);
5834 set_menu_win(m, menuwin);
5835 keypad(menuwin, TRUE);
5838 set_menu_sub(m, derwin(menuwin, mrows, mcols, 1, 1));
5842 for (ip = menu_items(m); *ip; ip++) {
5843 unsigned mask = t_tbl[item_index(*ip)].mask;
5845 set_item_value(*ip, _nc_tracing == 0);
5846 else if ((mask & _nc_tracing) == mask)
5847 set_item_value(*ip, TRUE);
5850 while (run_trace_menu(m))
5854 for (ip = menu_items(m); *ip; ip++)
5855 if (item_value(*ip))
5856 newtrace |= t_tbl[item_index(*ip)].mask;
5858 Trace(("trace level interactively set to %s", tracetrace(_nc_tracing)));
5860 MvPrintw(LINES - 2, 0,
5861 "Trace level is %s\n", tracetrace(_nc_tracing));
5862 (void) addstr("Press any key to continue...");
5869 for (ip = items; *ip; ip++)
5873 #endif /* USE_LIBMENU */
5875 /****************************************************************************
5879 ****************************************************************************/
5882 make_label(int frow, int fcol, NCURSES_CONST char *label)
5884 FIELD *f = new_field(1, (int) strlen(label), frow, fcol, 0, 0);
5887 set_field_buffer(f, 0, label);
5888 set_field_opts(f, (int) ((unsigned) field_opts(f) & ~O_ACTIVE));
5894 make_field(int frow, int fcol, int rows, int cols, bool secure)
5896 FIELD *f = new_field(rows, cols, frow, fcol, 0, secure ? 1 : 0);
5899 set_field_back(f, A_UNDERLINE);
5900 set_field_userptr(f, (void *) 0);
5906 display_form(FORM * f)
5911 scale_form(f, &rows, &cols);
5913 if ((w = newwin(rows + 2, cols + 4, 0, 0)) != (WINDOW *) 0) {
5915 set_form_sub(f, derwin(w, rows, cols, 1, 2));
5918 if (post_form(f) != E_OK)
5924 erase_form(FORM * f)
5926 WINDOW *w = form_win(f);
5927 WINDOW *s = form_sub(f);
5937 edit_secure(FIELD * me, int c)
5939 int rows, cols, frow, fcol, nrow, nbuf;
5941 if (field_info(me, &rows, &cols, &frow, &fcol, &nrow, &nbuf) == E_OK
5943 char *source = field_buffer(me, 1);
5944 size_t have = (source ? strlen(source) : 0) + 1;
5945 size_t need = 80 + have;
5946 char *temp = malloc(need);
5950 strncpy(temp, source ? source : "", have + 1);
5951 len = (size_t) (char *) field_userptr(me);
5953 if (isgraph(c) && (len + 1) < sizeof(temp)) {
5954 temp[len++] = (char) c;
5956 set_field_buffer(me, 1, temp);
5976 case REQ_RIGHT_CHAR:
5978 c = 0; /* we don't want to do inline editing */
5983 set_field_buffer(me, 1, temp);
5990 set_field_buffer(me, 1, temp);
5995 set_field_userptr(me, (void *) len);
6003 form_virtualize(FORM * f, WINDOW *w)
6006 static const struct {
6010 { CTRL('A'), REQ_NEXT_CHOICE },
6011 { CTRL('B'), REQ_PREV_WORD },
6012 { CTRL('C'), REQ_CLR_EOL },
6013 { CTRL('D'), REQ_DOWN_FIELD },
6014 { CTRL('E'), REQ_END_FIELD },
6015 { CTRL('F'), REQ_NEXT_PAGE },
6016 { CTRL('G'), REQ_DEL_WORD },
6017 { CTRL('H'), REQ_DEL_PREV },
6018 { CTRL('I'), REQ_INS_CHAR },
6019 { CTRL('K'), REQ_CLR_EOF },
6020 { CTRL('L'), REQ_LEFT_FIELD },
6021 { CTRL('M'), REQ_NEW_LINE },
6022 { CTRL('N'), REQ_NEXT_FIELD },
6023 { CTRL('O'), REQ_INS_LINE },
6024 { CTRL('P'), REQ_PREV_FIELD },
6025 { CTRL('R'), REQ_RIGHT_FIELD },
6026 { CTRL('S'), REQ_BEG_FIELD },
6027 { CTRL('U'), REQ_UP_FIELD },
6028 { CTRL('V'), REQ_DEL_CHAR },
6029 { CTRL('W'), REQ_NEXT_WORD },
6030 { CTRL('X'), REQ_CLR_FIELD },
6031 { CTRL('Y'), REQ_DEL_LINE },
6032 { CTRL('Z'), REQ_PREV_CHOICE },
6033 { ESCAPE, MAX_FORM_COMMAND + 1 },
6034 { KEY_BACKSPACE, REQ_DEL_PREV },
6035 { KEY_DOWN, REQ_DOWN_CHAR },
6036 { KEY_END, REQ_LAST_FIELD },
6037 { KEY_HOME, REQ_FIRST_FIELD },
6038 { KEY_LEFT, REQ_LEFT_CHAR },
6039 { KEY_LL, REQ_LAST_FIELD },
6040 { KEY_NEXT, REQ_NEXT_FIELD },
6041 { KEY_NPAGE, REQ_NEXT_PAGE },
6042 { KEY_PPAGE, REQ_PREV_PAGE },
6043 { KEY_PREVIOUS, REQ_PREV_FIELD },
6044 { KEY_RIGHT, REQ_RIGHT_CHAR },
6045 { KEY_UP, REQ_UP_CHAR },
6046 { QUIT, MAX_FORM_COMMAND + 1 }
6050 static int mode = REQ_INS_MODE;
6051 int c = wGetchar(w);
6053 FIELD *me = current_field(f);
6054 bool current = TRUE;
6056 if (c == CTRL(']')) {
6057 if (mode == REQ_INS_MODE) {
6058 mode = REQ_OVL_MODE;
6060 mode = REQ_INS_MODE;
6064 for (n = 0; n < SIZEOF(lookup); n++) {
6065 if (lookup[n].code == c) {
6066 c = lookup[n].result;
6071 MvPrintw(0, COLS - 6, "(%s)", mode == REQ_INS_MODE ? "INS" : "OVL");
6074 * Force the field that the user is typing into to be in reverse video,
6075 * while the other fields are shown underlined.
6090 case REQ_LEFT_FIELD:
6092 case REQ_RIGHT_CHAR:
6096 current = (c < KEY_MAX);
6100 c = edit_secure(me, c);
6101 set_field_back(me, A_REVERSE);
6103 c = edit_secure(me, c);
6104 set_field_back(me, A_UNDERLINE);
6110 my_form_driver(FORM * form, int c)
6112 if (c == (MAX_FORM_COMMAND + 1)
6113 && form_driver(form, REQ_VALIDATION) == E_OK)
6121 #ifdef NCURSES_VERSION
6122 #define FIELDCHECK_CB(func) bool func(FIELD * fld, const void * data GCC_UNUSED)
6123 #define CHAR_CHECK_CB(func) bool func(int ch, const void *data GCC_UNUSED)
6125 #define FIELDCHECK_CB(func) int func(FIELD * fld, char * data GCC_UNUSED)
6126 #define CHAR_CHECK_CB(func) int func(int ch, char *data GCC_UNUSED)
6130 * Allow a middle initial, optionally with a '.' to end it.
6133 FIELDCHECK_CB(mi_field_check)
6135 char *s = field_buffer(fld, 0);
6139 for (n = 0; s[n] != '\0'; ++n) {
6146 } else if (isspace(UChar(s[n]))) {
6151 if (!isspace(UChar(s[n])))
6157 /* force the form to display a leading capital */
6158 if (islower(UChar(s[0]))) {
6159 s[0] = (char) toupper(UChar(s[0]));
6160 set_field_buffer(fld, 0, s);
6166 CHAR_CHECK_CB(mi_char_check)
6168 return ((isalpha(ch) || ch == '.') ? TRUE : FALSE);
6172 * Passwords should be at least 6 characters.
6175 FIELDCHECK_CB(pw_field_check)
6177 char *s = field_buffer(fld, 0);
6180 for (n = 0; s[n] != '\0'; ++n) {
6181 if (isspace(UChar(s[n]))) {
6190 CHAR_CHECK_CB(pw_char_check)
6192 return (isgraph(ch) ? TRUE : FALSE);
6200 FIELD *f[12], *secure;
6201 FIELDTYPE *fty_middle = new_fieldtype(mi_field_check, mi_char_check);
6202 FIELDTYPE *fty_passwd = new_fieldtype(pw_field_check, pw_char_check);
6203 int finished = 0, c;
6206 #ifdef NCURSES_MOUSE_VERSION
6207 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
6211 addstr("Defined edit/traversal keys: ^Q/ESC- exit form\n");
6212 addstr("^N -- go to next field ^P -- go to previous field\n");
6213 addstr("Home -- go to first field End -- go to last field\n");
6214 addstr("^L -- go to field to left ^R -- go to field to right\n");
6215 addstr("^U -- move upward to field ^D -- move downward to field\n");
6216 addstr("^W -- go to next word ^B -- go to previous word\n");
6217 addstr("^S -- go to start of field ^E -- go to end of field\n");
6218 addstr("^H -- delete previous char ^Y -- delete line\n");
6219 addstr("^G -- delete current word ^C -- clear to end of line\n");
6220 addstr("^K -- clear to end of field ^X -- clear field\n");
6221 addstr("Arrow keys move within a field as you would expect. ^] toggles overlay mode.");
6223 MvAddStr(4, 57, "Forms Entry Test");
6227 /* describe the form */
6228 memset(f, 0, sizeof(f));
6229 f[n++] = make_label(0, 15, "Sample Form");
6231 f[n++] = make_label(2, 0, "Last Name");
6232 f[n++] = make_field(3, 0, 1, 18, FALSE);
6233 set_field_type(f[n - 1], TYPE_ALPHA, 1);
6235 f[n++] = make_label(2, 20, "First Name");
6236 f[n++] = make_field(3, 20, 1, 12, FALSE);
6237 set_field_type(f[n - 1], TYPE_ALPHA, 1);
6239 f[n++] = make_label(2, 34, "Middle Name");
6240 f[n++] = make_field(3, 34, 1, 12, FALSE);
6241 set_field_type(f[n - 1], fty_middle);
6243 f[n++] = make_label(5, 0, "Comments");
6244 f[n++] = make_field(6, 0, 4, 46, FALSE);
6246 f[n++] = make_label(5, 20, "Password:");
6248 f[n++] = make_field(5, 30, 1, 9, TRUE);
6249 set_field_type(f[n - 1], fty_passwd);
6252 if ((form = new_form(f)) != 0) {
6258 nonl(); /* lets us read ^M's */
6260 switch (form_driver(form, c = form_virtualize(form, w))) {
6262 MvAddStr(5, 57, field_buffer(secure, 1));
6266 case E_UNKNOWN_COMMAND:
6267 finished = my_form_driver(form, c);
6279 for (c = 0; f[c] != 0; c++)
6281 free_fieldtype(fty_middle);
6282 free_fieldtype(fty_passwd);
6286 #ifdef NCURSES_MOUSE_VERSION
6287 mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
6290 #endif /* USE_LIBFORM */
6292 /****************************************************************************
6296 ****************************************************************************/
6299 fillwin(WINDOW *win, char ch)
6304 getmaxyx(win, y1, x1);
6305 for (y = 0; y < y1; y++) {
6307 for (x = 0; x < x1; x++)
6308 waddch(win, UChar(ch));
6313 crosswin(WINDOW *win, char ch)
6318 getmaxyx(win, y1, x1);
6319 for (y = 0; y < y1; y++) {
6320 for (x = 0; x < x1; x++)
6321 if (((x > (x1 - 1) / 3) && (x <= (2 * (x1 - 1)) / 3))
6322 || (((y > (y1 - 1) / 3) && (y <= (2 * (y1 - 1)) / 3)))) {
6324 waddch(win, UChar(ch));
6329 #define OVERLAP_FLAVORS 5
6332 overlap_helpitem(int state, int item, char *message)
6334 int row = (item / 2);
6335 int col = ((item % 2) ? COLS / 2 : 0);
6337 move(LINES - 6 + row, col);
6338 printw("%c%c = %s", state == row ? '>' : ' ', 'a' + item, message);
6343 overlap_test_1_attr(WINDOW *win, int flavor, int col)
6345 NCURSES_PAIRS_T cpair = (NCURSES_PAIRS_T) (1 + (flavor * 2) + col);
6349 (void) wattrset(win, A_NORMAL);
6352 (void) wattrset(win, A_BOLD);
6355 init_pair(cpair, COLOR_BLUE, COLOR_WHITE);
6356 (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_NORMAL));
6359 init_pair(cpair, COLOR_WHITE, COLOR_BLUE);
6360 (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_BOLD));
6366 overlap_test_2_attr(WINDOW *win, int flavor, int col)
6368 NCURSES_PAIRS_T cpair = (NCURSES_PAIRS_T) (9 + (flavor * 2) + col);
6378 init_pair(cpair, COLOR_RED, COLOR_GREEN);
6379 wbkgdset(win, colored_chtype(' ', A_BLINK, cpair));
6382 wbkgdset(win, ' ' | A_NORMAL);
6388 overlap_help(int state, int flavors[OVERLAP_FLAVORS])
6393 const char *ths, *tht;
6397 state += OVERLAP_FLAVORS;
6398 state = state % OVERLAP_FLAVORS;
6399 assert(state >= 0 && state < OVERLAP_FLAVORS);
6401 for (item = 0; item < (2 * OVERLAP_FLAVORS); ++item) {
6404 ths = col ? "B" : "A";
6405 tht = col ? "A" : "B";
6410 sprintf(msg, "refresh %s, then %s, then doupdate.", ths, tht);
6418 overlap_test_1_attr(stdscr, flavors[row], col);
6419 sprintf(msg, "fill window %s with letter %s.", ths, ths);
6427 switch (flavors[row]) {
6429 sprintf(msg, "cross pattern in window %s.", ths);
6432 sprintf(msg, "draw box in window %s.", ths);
6435 sprintf(msg, "set background of window %s.", ths);
6438 sprintf(msg, "reset background of window %s.", ths);
6444 sprintf(msg, "clear window %s.", ths);
6448 switch (flavors[row]) {
6450 sprintf(msg, "overwrite %s onto %s.", ths, tht);
6453 sprintf(msg, "copywin(FALSE) %s onto %s.", ths, tht);
6456 sprintf(msg, "copywin(TRUE) %s onto %s.", ths, tht);
6459 sprintf(msg, "overlay %s onto %s.", ths, tht);
6464 overlap_helpitem(state, item, msg);
6465 (void) wattrset(stdscr, A_NORMAL);
6466 wbkgdset(stdscr, ' ' | A_NORMAL);
6469 printw("^Q/ESC = terminate test. Up/down/space select test variations (%d %d).",
6470 state, flavors[state]);
6476 overlap_test_0(WINDOW *a, WINDOW *b)
6486 overlap_test_1(int flavor, int col, WINDOW *a, char fill)
6488 overlap_test_1_attr(a, flavor, col);
6490 (void) wattrset(a, A_NORMAL);
6494 overlap_test_2(int flavor, int col, WINDOW *a, char fill)
6496 overlap_test_2_attr(a, flavor, col);
6505 /* done in overlap_test_2_attr */
6508 /* done in overlap_test_2_attr */
6514 overlap_test_3(WINDOW *a)
6521 overlap_test_4(int flavor, WINDOW *a, WINDOW *b)
6528 copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), FALSE);
6531 copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), TRUE);
6539 /* test effects of overlapping windows */
6544 int state, flavor[OVERLAP_FLAVORS];
6546 WINDOW *win1 = newwin(9, 20, 3, 3);
6547 WINDOW *win2 = newwin(9, 20, 9, 16);
6553 printw("This test shows the behavior of wnoutrefresh() with respect to\n");
6554 printw("the shared region of two overlapping windows A and B. The cross\n");
6555 printw("pattern in each window does not overlap the other.\n");
6557 memset(flavor, 0, sizeof(flavor));
6558 state = overlap_help(0, flavor);
6560 while (!isQuit(ch = Getchar()))
6562 case 'a': /* refresh window A first, then B */
6563 overlap_test_0(win1, win2);
6566 case 'b': /* refresh window B first, then A */
6567 overlap_test_0(win2, win1);
6570 case 'c': /* fill window A so it's visible */
6571 overlap_test_1(flavor[1], 0, win1, 'A');
6574 case 'd': /* fill window B so it's visible */
6575 overlap_test_1(flavor[1], 1, win2, 'B');
6578 case 'e': /* cross test pattern in window A */
6579 overlap_test_2(flavor[2], 0, win1, 'A');
6582 case 'f': /* cross test pattern in window A */
6583 overlap_test_2(flavor[2], 1, win2, 'B');
6586 case 'g': /* clear window A */
6587 overlap_test_3(win1);
6590 case 'h': /* clear window B */
6591 overlap_test_3(win2);
6594 case 'i': /* overwrite A onto B */
6595 overlap_test_4(flavor[4], win1, win2);
6598 case 'j': /* overwrite B onto A */
6599 overlap_test_4(flavor[4], win2, win1);
6604 state = overlap_help(state + 1, flavor);
6609 state = overlap_help(state - 1, flavor);
6614 state = overlap_help(state, flavor);
6618 state = overlap_help(state, flavor);
6633 /****************************************************************************
6637 ****************************************************************************/
6640 do_single_test(const char c)
6641 /* perform a single specified test */
6648 #if USE_WIDEC_SUPPORT
6658 #if USE_WIDEC_SUPPORT
6666 Cannot("does not support color.");
6671 #if USE_WIDEC_SUPPORT
6674 Cannot("does not support color.");
6682 Cannot("does not support color.");
6683 else if (!can_change_color())
6684 Cannot("has hardwired color values.");
6694 #if USE_WIDEC_SUPPORT
6705 #if USE_WIDEC_SUPPORT
6713 demo_panels(init_panel, fill_panel);
6717 #if USE_WIDEC_SUPPORT && USE_LIBPANEL
6719 demo_panels(init_wide_panel, fill_wide_panel);
6728 flushinp_test(stdscr);
6732 test_sgr_attributes();
6755 #if USE_LIBMENU && defined(TRACE)
6774 static const char *const tbl[] =
6776 "Usage: ncurses [options]"
6779 #ifdef NCURSES_VERSION
6780 ," -a f,b set default-colors (assumed white-on-black)"
6781 ," -d use default-colors if terminal supports them"
6783 ," -E call use_env(FALSE) to ignore $LINES and $COLUMNS"
6785 ," -e fmt specify format for soft-keys test (e)"
6788 ," -f rip-off footer line (can repeat)"
6789 ," -h rip-off header line (can repeat)"
6791 ," -m do not use colors"
6792 ," -p file rgb values to use in 'd' rather than ncurses's builtin"
6794 ," -s msec specify nominal time for panel-demo (default: 1, to hold)"
6796 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714) && !defined(__MINGW32__)
6797 ," -T call use_tioctl(TRUE) to allow SIGWINCH to override environment"
6800 ," -t mask specify default trace-level (may toggle with ^T)"
6804 for (n = 0; n < SIZEOF(tbl); n++)
6805 fprintf(stderr, "%s\n", tbl[n]);
6806 ExitProgram(EXIT_FAILURE);
6810 set_terminal_modes(void)
6815 scrollok(stdscr, TRUE);
6816 idlok(stdscr, TRUE);
6817 keypad(stdscr, TRUE);
6822 announce_sig(int sig)
6824 (void) fprintf(stderr, "Handled signal %d\r\n", sig);
6830 rip_footer(WINDOW *win, int cols)
6832 wbkgd(win, A_REVERSE);
6835 wprintw(win, "footer: window %p, %d columns", (void *) win, cols);
6841 rip_header(WINDOW *win, int cols)
6843 wbkgd(win, A_REVERSE);
6846 wprintw(win, "header: window %p, %d columns", (void *) win, cols);
6850 #endif /* HAVE_RIPOFFLINE */
6858 (void) puts("This is the ncurses main menu");
6859 (void) puts("a = keyboard and mouse input test");
6860 #if USE_WIDEC_SUPPORT
6861 (void) puts("A = wide-character keyboard and mouse input test");
6863 (void) puts("b = character attribute test");
6864 #if USE_WIDEC_SUPPORT
6865 (void) puts("B = wide-character attribute test");
6867 (void) puts("c = color test pattern");
6868 #if USE_WIDEC_SUPPORT
6869 (void) puts("C = color test pattern using wide-character calls");
6872 (void) puts("d = edit RGB color values");
6874 (void) puts("e = exercise soft keys");
6875 #if USE_WIDEC_SUPPORT
6876 (void) puts("E = exercise soft keys using wide-characters");
6879 (void) puts("f = display ACS characters");
6880 #if USE_WIDEC_SUPPORT
6881 (void) puts("F = display Wide-ACS characters");
6883 (void) puts("g = display windows and scrolling");
6884 (void) puts("i = test of flushinp()");
6885 (void) puts("k = display character attributes");
6887 (void) puts("m = menu code test");
6890 (void) puts("o = exercise panels library");
6891 #if USE_WIDEC_SUPPORT
6892 (void) puts("O = exercise panels with wide-characters");
6895 (void) puts("p = exercise pad features");
6896 (void) puts("q = quit");
6898 (void) puts("r = exercise forms code");
6900 (void) puts("s = overlapping-refresh test");
6901 #if USE_LIBMENU && defined(TRACE)
6902 (void) puts("t = set trace level");
6904 (void) puts("? = repeat this command summary");
6906 (void) fputs("> ", stdout);
6907 (void) fflush(stdout); /* necessary under SVr4 curses */
6910 * This used to be an 'fgets()' call (until 1996/10). However with
6911 * some runtime libraries, mixing stream I/O and 'read()' causes the
6912 * input stream to be flushed when switching between the two.
6917 if (read(fileno(stdin), &ch, (size_t) 1) <= 0) {
6921 } else if (command == 0 && !isspace(UChar(ch))) {
6923 } else if (ch == '\n' || ch == '\r') {
6924 if ((command == 'd') && !top) {
6925 (void) fputs("Do not nest test-d\n", stdout);
6930 (void) fputs("> ", stdout);
6931 (void) fflush(stdout);
6935 if (do_single_test(command)) {
6937 * This may be overkill; it's intended to reset everything back
6938 * to the initial terminal modes so that tests don't get in
6942 set_terminal_modes();
6947 if (command == '?') {
6948 (void) puts("This is the ncurses capability tester.");
6950 puts("You may select a test from the main menu by typing the");
6952 puts("key letter of the choice (the letter to left of the =)");
6954 puts("at the > prompt. Type `q' to exit.");
6962 /*+-------------------------------------------------------------------------
6964 --------------------------------------------------------------------------*/
6966 #define okCOLOR(n) ((n) >= 0 && (n) < max_colors)
6967 #define okRGB(n) ((n) >= 0 && (n) <= 1000)
6970 main(int argc, char *argv[])
6974 #ifdef NCURSES_VERSION
6975 int default_fg = COLOR_WHITE;
6976 int default_bg = COLOR_BLACK;
6977 bool assumed_colors = FALSE;
6978 bool default_colors = FALSE;
6980 char *palette_file = 0;
6981 bool monochrome = FALSE;
6983 setlocale(LC_ALL, "");
6985 while ((c = getopt(argc, argv, "a:dEe:fhmp:s:Tt:")) != -1) {
6987 #ifdef NCURSES_VERSION
6989 assumed_colors = TRUE;
6990 switch (sscanf(optarg, "%d,%d", &default_fg, &default_bg)) {
6992 default_fg = COLOR_WHITE;
6995 default_bg = COLOR_BLACK;
7000 default_colors = TRUE;
7007 my_e_param = atoi(optarg);
7008 #ifdef NCURSES_VERSION
7009 if (my_e_param > 3) /* allow extended layouts */
7018 ripoffline(-1, rip_footer);
7021 ripoffline(1, rip_header);
7023 #endif /* HAVE_RIPOFFLINE */
7028 palette_file = optarg;
7032 nap_msec = (int) atol(optarg);
7035 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714) && !defined(__MINGW32__)
7042 save_trace = (unsigned) strtol(optarg, 0, 0);
7051 * If there's no menus (unlikely for ncurses!), then we'll have to set
7052 * tracing on initially, just in case the user wants to test something that
7053 * doesn't involve wGetchar.
7056 /* enable debugging */
7060 if (!isatty(fileno(stdin)))
7062 #endif /* USE_LIBMENU */
7066 /* tell it we're going to play with soft keys */
7067 slk_init(my_e_param);
7071 /* set up null signal catcher so we can see what interrupts to getch do */
7072 signal(SIGUSR1, announce_sig);
7075 /* we must initialize the curses data structure only once */
7079 /* tests, in general, will want these modes */
7080 use_colors = (bool) (monochrome ? FALSE : has_colors());
7084 #ifdef NCURSES_VERSION_PATCH
7085 max_colors = COLORS; /* was > 16 ? 16 : COLORS */
7086 #if HAVE_USE_DEFAULT_COLORS
7087 if (default_colors) {
7088 use_default_colors();
7091 #if HAVE_ASSUME_DEFAULT_COLORS
7093 assume_default_colors(default_fg, default_bg);
7096 #else /* normal SVr4 curses */
7097 max_colors = COLORS; /* was > 8 ? 8 : COLORS */
7099 max_pairs = COLOR_PAIRS; /* was > 256 ? 256 : COLOR_PAIRS */
7101 if (can_change_color()) {
7103 all_colors = typeMalloc(RGB_DATA, (unsigned) max_colors);
7105 failed("all_colors");
7106 for (cp = 0; cp < max_colors; ++cp) {
7108 &all_colors[cp].red,
7109 &all_colors[cp].green,
7110 &all_colors[cp].blue);
7112 if (palette_file != 0) {
7113 FILE *fp = fopen(palette_file, "r");
7115 char buffer[BUFSIZ];
7116 int red, green, blue;
7118 while (fgets(buffer, sizeof(buffer), fp) != 0) {
7119 if (sscanf(buffer, "scale:%d", &c) == 1) {
7121 } else if (sscanf(buffer, "%d:%d %d %d",
7130 #define Scaled(n) (NCURSES_COLOR_T) (((n) * 1000) / scale)
7131 all_colors[c].red = Scaled(red);
7132 all_colors[c].green = Scaled(green);
7133 all_colors[c].blue = Scaled(blue);
7141 set_terminal_modes();
7145 * Return to terminal mode, so we're guaranteed of being able to
7146 * select terminal commands even if the capabilities are wrong.
7150 #if HAVE_CURSES_VERSION
7151 (void) printf("Welcome to %s. Press ? for help.\n", curses_version());
7152 #elif defined(NCURSES_VERSION_MAJOR) && defined(NCURSES_VERSION_MINOR) && defined(NCURSES_VERSION_PATCH)
7153 (void) printf("Welcome to ncurses %d.%d.%d. Press ? for help.\n",
7154 NCURSES_VERSION_MAJOR,
7155 NCURSES_VERSION_MINOR,
7156 NCURSES_VERSION_PATCH);
7158 (void) puts("Welcome to ncurses. Press ? for help.");
7163 ExitProgram(EXIT_SUCCESS);
7166 /* ncurses.c ends here */