Author: Eric S. Raymond <esr@snark.thyrsus.com> 1993
Thomas E. Dickey (beginning revision 1.27 in 1996).
-$Id: ncurses.c,v 1.460 2017/09/09 22:52:38 tom Exp $
+$Id: ncurses.c,v 1.465 2017/09/23 15:42:49 tom Exp $
***************************************************************************/
endwin();
}
-static void
-getch_test(void)
+static int
+getch_test(bool recur GCC_UNUSED)
{
int delay = begin_getch_test();
forget_boxes();
finish_getch_test();
slk_clear();
+ return OK;
}
#if USE_WIDEC_SUPPORT
init_getch(win, flags, delay);
}
-static void
-get_wch_test(void)
+static int
+x_getch_test(bool recur GCC_UNUSED)
{
int delay = begin_getch_test();
forget_boxes();
finish_getch_test();
slk_clear();
+ return OK;
}
#endif
return result;
}
-static void
-attr_test(void)
+static int
+attr_test(bool recur GCC_UNUSED)
/* test text attributes */
{
int n;
bkgdset(A_NORMAL | BLANK);
erase();
endwin();
+ return OK;
} else {
Cannot("does not support video attributes.");
+ return ERR;
}
}
return result;
}
-static void
-wide_attr_test(void)
+static int
+x_attr_test(bool recur GCC_UNUSED)
/* test text attributes using wide-character calls */
{
int n;
set_wide_background(0);
erase();
endwin();
+ return OK;
} else {
Cannot("does not support extended video attributes.");
+ return ERR;
}
}
#endif
}
/* generate a color test pattern */
-static void
-color_test(void)
+static int
+color_test(bool recur GCC_UNUSED)
{
NCURSES_PAIRS_T i;
int top = 0, width;
bool opt_wide = FALSE;
WINDOW *helpwin;
+ if (!use_colors) {
+ Cannot("does not support color.");
+ return ERR;
+ }
+
numbered = (char *) calloc((size_t) (COLS + 1), sizeof(char));
done = ((COLS < 16) || (numbered == 0));
endwin();
free(numbered);
+ return OK;
}
#if USE_WIDEC_SUPPORT
/* generate a color test pattern */
-static void
-wide_color_test(void)
+static int
+x_color_test(bool recur GCC_UNUSED)
{
int i;
int top = 0, width;
wchar_t *buffer = 0;
WINDOW *helpwin;
+ if (!use_colors) {
+ Cannot("does not support color.");
+ return ERR;
+ }
numbered = (char *) calloc((size_t) (COLS + 1), sizeof(char));
buffer = (wchar_t *) calloc((size_t) (COLS + 1), sizeof(wchar_t));
done = ((COLS < 16) || (numbered == 0) || (buffer == 0));
free(numbered);
free(buffer);
+ return OK;
}
#endif /* USE_WIDEC_SUPPORT */
#define scaled_rgb(n) ((255 * (n)) / 1000)
-static void
-color_edit(void)
+static int
+color_edit(bool recur GCC_UNUSED)
/* display the color test pattern, without trying to edit colors */
{
int i;
int top_color;
int page_size;
+ if (!use_colors) {
+ Cannot("does not support color.");
+ return ERR;
+ } else if (!can_change_color()) {
+ Cannot("has hardwired color values.");
+ return ERR;
+ }
+
reset_all_colors();
#ifdef KEY_RESIZE
retry:
reset_all_colors();
endwin();
+ return OK;
}
#endif /* HAVE_COLOR_CONTENT */
}
#endif
-static void
-slk_test(void)
+static int
+slk_test(bool recur GCC_UNUSED)
/* exercise the soft keys */
{
int c, fmt = 1;
slk_clear();
erase();
endwin();
+ return OK;
}
#if USE_WIDEC_SUPPORT
#define SLKLEN 8
-static void
-wide_slk_test(void)
+static int
+x_slk_test(bool recur GCC_UNUSED)
/* exercise the soft keys */
{
int c, fmt = 1;
slk_clear();
erase();
endwin();
+ return OK;
}
#endif
#endif /* SLK_INIT */
n = show_1_acs(n, repeat, BOTH(ACS_S7));
(void) show_1_acs(n, repeat, BOTH(ACS_S9));
#endif
+#undef BOTH
}
-static void
-acs_display(void)
+static int
+acs_test(bool recur GCC_UNUSED)
{
int c = 'a';
int pagesize = 32;
Pause();
erase();
endwin();
+ return OK;
}
#if USE_WIDEC_SUPPORT
}
/* display the wide-ACS character set */
-static void
-wide_acs_display(void)
+static int
+x_acs_test(bool recur GCC_UNUSED)
{
int c = 'a';
int digit = 0;
Pause();
erase();
endwin();
+ return OK;
}
#endif
/*
* Graphic-rendition test (adapted from vttest)
*/
-static void
-test_sgr_attributes(void)
+static int
+sgr_attr_test(bool recur GCC_UNUSED)
{
int pass;
bkgdset(A_NORMAL | BLANK);
erase();
endwin();
+ return OK;
}
/****************************************************************************
return np;
}
-static void
-acs_and_scroll(void)
+static int
+scroll_test(bool recur GCC_UNUSED)
/* Demonstrate windows */
{
int c;
switch (c) {
case CTRL('C'):
if ((neww = typeCalloc(FRAME, (size_t) 1)) == 0) {
- failed("acs_and_scroll");
+ failed("scroll_test");
goto breakout;
}
if ((neww->wind = getwindow()) == (WINDOW *) 0) {
- failed("acs_and_scroll");
+ failed("scroll_test");
free(neww);
goto breakout;
}
wrefresh(neww->wind);
} else {
- failed("acs_and_scroll");
+ failed("scroll_test");
}
(void) fclose(fp);
}
noraw();
erase();
endwin();
+ return OK;
}
/****************************************************************************
wait_a_while(nap_msec);
}
-static void
+static int
demo_panels(void (*InitPanel) (WINDOW *), void (*FillPanel) (PANEL *))
{
int count;
erase();
endwin();
+ return OK;
+}
+
+#if USE_LIBPANEL
+static int
+panel_test(bool recur GCC_UNUSED)
+{
+ return demo_panels(init_panel, fill_panel);
+}
+#endif
+
+#if USE_WIDEC_SUPPORT && USE_LIBPANEL
+static int
+x_panel_test(bool recur GCC_UNUSED)
+{
+ return demo_panels(init_wide_panel, fill_wide_panel);
}
+#endif
#endif /* USE_LIBPANEL */
/****************************************************************************
#define PAD_HIGH 200
#define PAD_WIDE 200
-static void
-demo_pad(bool colored)
+static int
+pad_test(bool recur GCC_UNUSED)
/* Demonstrate pads. */
{
WINDOW *panpad = newpad(PAD_HIGH, PAD_WIDE);
if (panpad == 0) {
Cannot("cannot create requested pad");
- return;
+ return ERR;
}
#ifdef A_COLOR
- if (colored && use_colors) {
+ if (use_colors) {
init_pair(1, COLOR_BLACK, COLOR_GREEN);
init_pair(2, COLOR_CYAN, COLOR_BLUE);
wbkgd(panpad, (chtype) (COLOR_PAIR(2) | ' '));
}
#endif
- fill_pad(panpad, FALSE, colored);
+ fill_pad(panpad, FALSE, TRUE);
panner_legend(LINES - 4);
panner_legend(LINES - 3);
* We'll still be able to widen it during a test, since that's required
* for testing boundaries.
*/
- panner(panpad, 2, 2, LINES - 5, COLS - 15, padgetch, colored);
+ panner(panpad, 2, 2, LINES - 5, COLS - 15, padgetch, TRUE);
delwin(panpad);
endwin();
erase();
+ return OK;
}
#endif /* HAVE_NEWPAD */
wGetchar(win);
}
-static void
-flushinp_test(WINDOW *win)
+static int
+flushinp_test(bool recur GCC_UNUSED)
/* Input test, adapted from John Burnell's PDCurses tester */
{
+ WINDOW *win = stdscr;
int w, h, bx, by, sw, sh, i;
WINDOW *subWin;
sw = w / 3;
sh = h / 3;
if ((subWin = subwin(win, sh, sw, by + h - sh - 2, bx + w - sw - 2)) == 0)
- return;
+ return ERR;
#ifdef A_COLOR
if (use_colors) {
Continue(win);
cbreak();
+ return OK;
}
/****************************************************************************
(char *) 0
};
-static void
-menu_test(void)
+static int
+menu_test(bool recur GCC_UNUSED)
{
MENU *m;
ITEM *items[SIZEOF(animals)];
#ifdef NCURSES_MOUSE_VERSION
mousemask(0, (mmask_t *) 0);
#endif
+ return OK;
}
#ifdef TRACE
}
}
-static void
-trace_set(void)
+static int
+trace_set(bool recur GCC_UNUSED)
/* interactively set the trace level */
{
MENU *m;
free_menu(m);
for (ip = items; *ip; ip++)
free_item(*ip);
+
+ return OK;
}
#endif /* TRACE */
#endif /* USE_LIBMENU */
return (isgraph(ch) ? TRUE : FALSE);
}
-static void
-demo_forms(void)
+static int
+form_test(bool recur GCC_UNUSED)
{
WINDOW *w;
FORM *form;
#ifdef NCURSES_MOUSE_VERSION
mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
#endif
+ return OK;
}
#endif /* USE_LIBFORM */
}
/* test effects of overlapping windows */
-static void
-overlap_test(void)
+static int
+overlap_test(bool recur GCC_UNUSED)
{
int ch;
int state, flavor[OVERLAP_FLAVORS];
delwin(win1);
erase();
exit_curses();
+ return OK;
}
#endif /* HAVE_COPYWIN */
AddCh('\n');
}
-static void
-show_settings(void)
+static int
+settings_test(bool recur GCC_UNUSED)
{
#if USE_WIDEC_SUPPORT
wchar_t ch;
Pause();
erase();
exit_curses();
+ return OK;
}
/****************************************************************************
*
****************************************************************************/
-static bool
-do_single_test(const char c)
-/* perform a single specified test */
-{
- switch (c) {
- case 'a':
- getch_test();
- break;
-
-#if USE_WIDEC_SUPPORT
- case 'A':
- get_wch_test();
- break;
-#endif
-
- case 'b':
- attr_test();
- break;
-
-#if USE_WIDEC_SUPPORT
- case 'B':
- wide_attr_test();
- break;
-#endif
-
- case 'c':
- if (!use_colors)
- Cannot("does not support color.");
- else
- color_test();
- break;
-
-#if USE_WIDEC_SUPPORT
- case 'C':
- if (!use_colors)
- Cannot("does not support color.");
- else
- wide_color_test();
- break;
-#endif
-
-#if HAVE_COLOR_CONTENT
- case 'd':
- if (!use_colors)
- Cannot("does not support color.");
- else if (!can_change_color())
- Cannot("has hardwired color values.");
- else
- color_edit();
- break;
-#endif
-
-#if USE_SOFTKEYS
- case 'e':
- slk_test();
- break;
-
-#if USE_WIDEC_SUPPORT
- case 'E':
- wide_slk_test();
- break;
-#endif
-#endif
-
- case 'f':
- acs_display();
- break;
-
-#if USE_WIDEC_SUPPORT
- case 'F':
- wide_acs_display();
- break;
-#endif
-
-#if USE_LIBPANEL
- case 'o':
- demo_panels(init_panel, fill_panel);
- break;
-#endif
-
-#if USE_WIDEC_SUPPORT && USE_LIBPANEL
- case 'O':
- demo_panels(init_wide_panel, fill_wide_panel);
- break;
-#endif
-
- case 'g':
- acs_and_scroll();
- break;
-
- case 'i':
- flushinp_test(stdscr);
- break;
-
- case 'k':
- test_sgr_attributes();
- break;
-
-#if USE_LIBMENU
- case 'm':
- menu_test();
- break;
-#endif
-
-#if HAVE_NEWPAD
- case 'p':
- demo_pad(FALSE);
- break;
-
- case 'P':
- demo_pad(TRUE);
- break;
-#endif
-
-#if USE_LIBFORM
- case 'r':
- demo_forms();
- break;
-#endif
-
-#if HAVE_COPYWIN
- case 's':
- overlap_test();
- break;
-#endif
-
-#if USE_LIBMENU && defined(TRACE)
- case 't':
- trace_set();
- break;
-#endif
-
- case 'v':
- show_settings();
- break;
-
- case '?':
- break;
-
- default:
- return FALSE;
- }
-
- return TRUE;
-}
-
static void
usage(void)
{
static void
main_menu(bool top)
{
- char command;
-
- do {
- (void) puts("This is the ncurses main menu");
- (void) puts("a = keyboard and mouse input test");
#if USE_WIDEC_SUPPORT
- (void) puts("A = wide-character keyboard and mouse input test");
-#endif
- (void) puts("b = character attribute test");
-#if USE_WIDEC_SUPPORT
- (void) puts("B = wide-character attribute test");
-#endif
- (void) puts("c = color test pattern");
-#if USE_WIDEC_SUPPORT
- (void) puts("C = color test pattern using wide-character calls");
+ typedef struct {
+ bool recur;
+ int (*narrow_func) (bool);
+ int (*wide_func) (bool);
+ int code;
+ const char *help;
+ } MyCmds;
+#define BOTH(a) a, x_ ## a
+#define ONLY(a) a, NULL
+#define CMDS(recur, funcs,code,help) { recur, funcs, code, help }
+#else
+ typedef struct {
+ bool recur;
+ int (*narrow_func) (bool);
+ int code;
+ const char *help;
+ } MyCmds;
+#define BOTH(a) a
+#define ONLY(a) a
+#define CMDS(recur, funcs,code,help) { recur, funcs, code, help }
#endif
+ /* *INDENT-OFF* */
+ static MyCmds cmds[] =
+ {
+ CMDS(TRUE, BOTH(getch_test), 'a', "keyboard and mouse input test"),
+ CMDS(TRUE, BOTH(attr_test), 'b', "character attribute test"),
+ CMDS(TRUE, BOTH(color_test), 'c', "color test pattern"),
#if HAVE_COLOR_CONTENT
- if (top)
- (void) puts("d = edit RGB color values");
+ CMDS(FALSE, ONLY(color_edit), 'd', "edit RGB color values"),
#endif
#if USE_SOFTKEYS
- (void) puts("e = exercise soft keys");
-#if USE_WIDEC_SUPPORT
- (void) puts("E = exercise soft keys using wide-characters");
-#endif
-#endif
- (void) puts("f = display ACS characters");
-#if USE_WIDEC_SUPPORT
- (void) puts("F = display Wide-ACS characters");
+ CMDS(TRUE, BOTH(slk_test), 'e', "exercise soft keys"),
#endif
- (void) puts("g = display windows and scrolling");
- (void) puts("i = test of flushinp()");
- (void) puts("k = display character attributes");
+ CMDS(TRUE, BOTH(acs_test), 'f', "display ACS characters"),
+ CMDS(TRUE, ONLY(scroll_test), 'g', "display windows and scrolling"),
+ CMDS(TRUE, ONLY(flushinp_test), 'i', "test flushinp()"),
+ CMDS(TRUE, ONLY(sgr_attr_test), 'k', "display character attributes"),
#if USE_LIBMENU
- (void) puts("m = menu code test");
-#endif
-#if USE_LIBPANEL
- (void) puts("o = exercise panels library");
-#if USE_WIDEC_SUPPORT
- (void) puts("O = exercise panels with wide-characters");
+ CMDS(TRUE, ONLY(menu_test), 'm', "exercise menu library"),
#endif
+#if USE_LIBMENU
+ CMDS(TRUE, BOTH(panel_test), 'o', "exercise panel library"),
#endif
#if HAVE_NEWPAD
- (void) puts("p = exercise pad features");
- (void) puts("P = exercise pad features, using color");
+ CMDS(TRUE, ONLY(pad_test), 'p', "exercise pad features"),
#endif
- (void) puts("q = quit");
-#if USE_LIBFORM
- (void) puts("r = exercise forms code");
+ CMDS(TRUE, ONLY(NULL), 'q', "quit"),
+#if USE_LIBMENU
+ CMDS(TRUE, ONLY(form_test), 'r', "exercise form library"),
#endif
#if HAVE_COPYWIN
- (void) puts("s = overlapping-refresh test");
+ CMDS(TRUE, ONLY(overlap_test), 's', "overlapping-refresh test"),
#endif
#if USE_LIBMENU && defined(TRACE)
- (void) puts("t = set trace level");
+ CMDS(TRUE, ONLY(trace_set), 't', "set trace level"),
+#endif
+ CMDS(TRUE, ONLY(settings_test), 'v', "show terminal name and settings"),
+ CMDS(FALSE, ONLY(NULL), '?', "repeat this command summary")
+ };
+ /* *INDENT-ON* */
+
+ int (*doit) (bool);
+ char command;
+ unsigned n;
+
+ do {
+ printf("This is the ncurses main menu (uppercase for wide-characters)\n");
+ for (n = 0; n < SIZEOF(cmds); ++n) {
+ if (top || cmds[n].recur) {
+ putchar(' ');
+#if USE_WIDEC_SUPPORT
+ if (cmds[n].wide_func) {
+ printf("%c,", toupper(cmds[n].code));
+ }
#endif
- (void) puts("v = show terminal name and settings");
- (void) puts("? = repeat this command summary");
+ printf("%c\t= %s\n", cmds[n].code, cmds[n].help);
+ }
+ }
(void) fputs("> ", stdout);
(void) fflush(stdout); /* necessary under SVr4 curses */
}
}
- if (do_single_test(command)) {
+ doit = NULL;
+ for (n = 0; n < SIZEOF(cmds); ++n) {
+ if (cmds[n].code == command) {
+ doit = cmds[n].narrow_func;
+ break;
+ }
+#if USE_WIDEC_SUPPORT
+ if (toupper(cmds[n].code) == command) {
+ doit = cmds[n].wide_func;
+ break;
+ }
+#endif
+ }
+
+ if (doit != NULL && doit(FALSE) == OK) {
/*
* This may be overkill; it's intended to reset everything back
* to the initial terminal modes so that tests don't get in
projects / ncurses.git / blobdiff