/****************************************************************************
- * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
Author: Eric S. Raymond <esr@snark.thyrsus.com> 1993
Thomas E. Dickey (beginning revision 1.27 in 1996).
-$Id: ncurses.c,v 1.253 2005/10/01 16:00:56 tom Exp $
+$Id: ncurses.c,v 1.289 2007/06/02 23:04:12 tom Exp $
***************************************************************************/
#include <test.priv.h>
+#ifdef __hpux
+#undef mvwdelch /* HPUX 11.23 macro will not compile */
+#endif
+
#if HAVE_GETTIMEOFDAY
#if HAVE_SYS_TIME_H && HAVE_SYS_TIME_SELECT
#include <sys/time.h>
#ifdef NCURSES_VERSION
+#define NCURSES_CONST_PARAM const void
+
#ifdef TRACE
static unsigned save_trace = TRACE_ORDINARY | TRACE_CALLS;
extern unsigned _nc_tracing;
#else
+#define NCURSES_CONST_PARAM char
+
#define mmask_t chtype /* not specified in XSI */
+#ifndef ACS_S3
#ifdef CURSES_ACS_ARRAY
#define ACS_S3 (CURSES_ACS_ARRAY['p']) /* scan line 3 */
#define ACS_S7 (CURSES_ACS_ARRAY['r']) /* scan line 7 */
#define ACS_NEQUAL (A_ALTCHARSET + '|') /* not equal */
#define ACS_STERLING (A_ALTCHARSET + '}') /* UK pound sign */
#endif
+#endif /* ACS_S3 */
#ifdef CURSES_WACS_ARRAY
#define WACS_S3 (&(CURSES_WACS_ARRAY['p'])) /* scan line 3 */
#undef max_colors
static int max_colors; /* the actual number of colors we'll use */
static int min_colors; /* the minimum color code */
+static bool use_colors; /* true if we use colors */
#undef max_pairs
static int max_pairs; /* ...and the number of color pairs */
wrefresh(curscr);
}
+static bool
+isQuit(int c)
+{
+ return ((c) == QUIT || (c) == ESCAPE);
+}
+#define case_QUIT case QUIT: case ESCAPE
+
/* Common function to allow ^T to toggle trace-mode in the middle of a test
* so that trace-files can be made smaller.
*/
{
static const char *help[] =
{
- "e -- toggle echo mode"
- ,"g -- triggers a getstr test"
- ,"k -- toggle keypad/literal mode"
- ,"m -- toggle meta (7-bit/8-bit) mode"
- ,"q -- quit (x also exits)"
- ,"s -- shell out\n"
- ,"w -- create a new window"
+ "e -- toggle echo mode"
+ ,"g -- triggers a getstr test"
+ ,"k -- toggle keypad/literal mode"
+ ,"m -- toggle meta (7-bit/8-bit) mode"
+ ,"^q -- quit"
+ ,"s -- shell out\n"
+ ,"w -- create a new window"
#ifdef SIGTSTP
- ,"z -- suspend this process"
+ ,"z -- suspend this process"
#endif
};
int y, x;
static WINSTACK *winstack = 0;
static unsigned len_winstack = 0;
+static void
+forget_boxes(void)
+{
+ if (winstack != 0) {
+ free(winstack);
+ }
+ winstack = 0;
+ len_winstack = 0;
+}
+
static void
remember_boxes(unsigned level, WINDOW *txt_win, WINDOW *box_win)
{
touchwin(stdscr);
wnoutrefresh(stdscr);
+#if USE_SOFTKEYS
/* FIXME: this chunk should be done in resizeterm() */
slk_touch();
slk_clear();
slk_noutrefresh();
+#endif
for (n = 0; n < level; ++n) {
wresize(winstack[n].frame, high, wide);
doupdate();
}
#else
+#define forget_boxes() /* nothing */
#define remember_boxes(level,text,frame) /* nothing */
#endif
if (c == ERR && blocking) {
wprintw(win, "ERR");
wgetch_wrap(win, first_y);
- } else if (c == 'x' || c == 'q') {
+ } else if (isQuit(c)) {
break;
} else if (c == 'e') {
flags[UChar('e')] = !flags[UChar('e')];
{
int delay = begin_getch_test();
wgetch_test(0, stdscr, delay);
+ forget_boxes();
finish_getch_test();
}
touchwin(stdscr);
wnoutrefresh(stdscr);
+#if USE_SOFTKEYS
/* FIXME: this chunk should be done in resizeterm() */
slk_touch();
slk_clear();
slk_noutrefresh();
+#endif
for (n = 0; n < level; ++n) {
wresize(winstack[n].frame, high, wide);
if (code == ERR && blocking) {
wprintw(win, "ERR");
wgetch_wrap(win, first_y);
- } else if (c == 'x' || c == 'q') {
+ } else if (isQuit((int) c)) {
break;
} else if (c == 'e') {
flags[UChar('e')] = !flags[UChar('e')];
for (n = 0; (wchar_buf[n] = wint_buf[n]) != 0; ++n) ;
if ((temp = wcstos(wchar_buf)) != 0) {
wprintw(win, "I saw %d characters:\n\t`%s'.",
- wcslen(wchar_buf), temp);
+ (int) wcslen(wchar_buf), temp);
free(temp);
} else {
wprintw(win, "I saw %d characters (cannot convert).",
- wcslen(wchar_buf));
+ (int) wcslen(wchar_buf));
}
}
wclrtoeol(win);
{
int delay = begin_getch_test();
wget_wch_test(0, stdscr, delay);
+ forget_boxes();
finish_getch_test();
}
#endif
*
****************************************************************************/
+#if HAVE_SETUPTERM || HAVE_TGETENT
+#define get_ncv() TIGETNUM("ncv","NC")
+#define get_xmc() TIGETNUM("xmc","sg")
+#else
+#define get_ncv() -1
+#define get_xmc() -1
+#endif
+
+#if !HAVE_TERMATTRS
+static chtype
+my_termattrs(void)
+{
+ static int first = TRUE;
+ static chtype result = 0;
+
+ if (first) {
+#if !HAVE_TIGETSTR
+ char buffer[4096];
+ char parsed[4096];
+ char *area_pointer = parsed;
+
+ tgetent(buffer, getenv("TERM"));
+#endif
+
+ if (TIGETSTR("smso", "so"))
+ result |= A_STANDOUT;
+ if (TIGETSTR("smul", "us"))
+ result |= A_UNDERLINE;
+ if (TIGETSTR("rev", "mr"))
+ result |= A_REVERSE;
+ if (TIGETSTR("blink", "mb"))
+ result |= A_BLINK;
+ if (TIGETSTR("dim", "mh"))
+ result |= A_DIM;
+ if (TIGETSTR("bold", "md"))
+ result |= A_BOLD;
+ if (TIGETSTR("smacs", "ac"))
+ result |= A_ALTCHARSET;
+
+ first = FALSE;
+ }
+ return result;
+}
+#define termattrs() my_termattrs()
+#endif
+
#define MAX_ATTRSTRING 31
#define LEN_ATTRSTRING 26
int col = 1;
mvwprintw(helpwin, row++, col,
- "q or ESC to exit.");
+ "ESC to exit.");
mvwprintw(helpwin, row++, col,
"^L repaints.");
++row;
++row;
mvwprintw(helpwin, row++, col,
"Toggles:");
- if (has_colors()) {
+ if (use_colors) {
mvwprintw(helpwin, row++, col,
" f/F/b/F toggle foreground/background background color");
mvwprintw(helpwin, row++, col,
static void
show_color_attr(int fg, int bg, int tx)
{
- if (has_colors()) {
+ if (use_colors) {
printw(" Colors (fg %d, bg %d", fg, bg);
if (tx >= 0)
printw(", text %d", tx);
}
static bool
-cycle_color_attr(int ch, int *fg, int *bg, int *tx)
+cycle_color_attr(int ch, short *fg, short *bg, short *tx)
{
bool error = FALSE;
- if (has_colors()) {
+ if (use_colors) {
switch (ch) {
case 'f':
*fg = (*fg + 1);
static int
show_attr(int row, int skip, bool arrow, chtype attr, const char *name)
{
- int ncv = tigetnum("ncv");
+ int ncv = get_ncv();
chtype test = attr & (chtype) (~A_ALTCHARSET);
if (arrow)
A_BLINK,
A_DIM,
A_BOLD,
+#ifdef A_INVIS
A_INVIS,
+#endif
A_PROTECT,
A_ALTCHARSET
};
{ A_DIM, "DIM" },
{ A_BLINK, "BLINK" },
{ A_PROTECT, "PROTECT" },
+#ifdef A_INVIS
{ A_INVIS, "INVISIBLE" },
+#endif
{ A_NORMAL, "NORMAL" },
};
/* *INDENT-ON* */
static bool
-attr_getc(int *skip, int *fg, int *bg, int *tx, int *ac, unsigned *kc)
+attr_getc(int *skip, short *fg, short *bg, short *tx, int *ac, unsigned *kc)
{
bool result = TRUE;
bool error = FALSE;
case '>':
adjust_attr_string(1);
break;
- case 'q':
- case ESCAPE:
+ case_QUIT:
result = FALSE;
break;
default:
/* test text attributes */
{
int n;
- int skip = tigetnum("xmc");
- int fg = COLOR_BLACK; /* color pair 0 is special */
- int bg = COLOR_BLACK;
- int tx = -1;
+ int skip = get_xmc();
+ short fg = COLOR_BLACK; /* color pair 0 is special */
+ short bg = COLOR_BLACK;
+ short tx = -1;
int ac = 0;
unsigned j, k;
chtype normal = A_NORMAL | BLANK;
chtype extras = ac;
- if (has_colors()) {
- int pair = (fg != COLOR_BLACK || bg != COLOR_BLACK);
+ if (use_colors) {
+ short pair = (fg != COLOR_BLACK || bg != COLOR_BLACK);
if (pair != 0) {
pair = 1;
if (init_pair(pair, fg, bg) == ERR) {
mvaddstr(0, 20, "Character attribute test display");
for (j = 0; j < SIZEOF(attrs_to_test); ++j) {
- row = show_attr(row, n, j == k,
+ bool arrow = (j == k);
+ row = show_attr(row, n, arrow,
extras |
attrs_to_test[j].attr |
attrs_to_test[k].attr,
mvprintw(row, 8,
"This terminal does %shave the magic-cookie glitch",
- tigetnum("xmc") > -1 ? "" : "not ");
+ get_xmc() > -1 ? "" : "not ");
mvprintw(row + 1, 8, "Enter '?' for help.");
show_color_attr(fg, bg, tx);
printw(" ACS (%d)", ac != 0);
attr_t attr;
cchar_t ch;
short pair;
- wchar_t wch;
+ wchar_t wch[10];
if (getbkgrnd(&ch) != ERR) {
- if (getcchar(&ch, &wch, &attr, &pair, 0) != ERR) {
+ if (getcchar(&ch, wch, &attr, &pair, 0) != ERR) {
result = attr;
}
}
static int
wide_show_attr(int row, int skip, bool arrow, chtype attr, short pair, const char *name)
{
- int ncv = tigetnum("ncv");
+ int ncv = get_ncv();
chtype test = attr & ~WA_ALTCHARSET;
if (arrow)
}
static bool
-wide_attr_getc(int *skip, int *fg, int *bg, int *tx, int *ac, unsigned *kc)
+wide_attr_getc(int *skip, short *fg, short *bg, short *tx, int *ac, unsigned *kc)
{
bool result = TRUE;
bool error = FALSE;
case '>':
wide_adjust_attr_string(1);
break;
- case 'q':
- case ESCAPE:
+ case_QUIT:
result = FALSE;
break;
default:
/* test text attributes using wide-character calls */
{
int n;
- int skip = tigetnum("xmc");
- int fg = COLOR_BLACK; /* color pair 0 is special */
- int bg = COLOR_BLACK;
- int tx = -1;
+ int skip = get_xmc();
+ short fg = COLOR_BLACK; /* color pair 0 is special */
+ short bg = COLOR_BLACK;
+ short tx = -1;
int ac = 0;
unsigned j, k;
short pair = 0;
short extras = 0;
- if (has_colors()) {
+ if (use_colors) {
pair = (fg != COLOR_BLACK || bg != COLOR_BLACK);
if (pair != 0) {
pair = 1;
mvprintw(row, 8,
"This terminal does %shave the magic-cookie glitch",
- tigetnum("xmc") > -1 ? "" : "not ");
+ get_xmc() > -1 ? "" : "not ");
mvprintw(row + 1, 8, "Enter '?' for help.");
show_color_attr(fg, bg, tx);
printw(" ACS (%d)", ac != 0);
int col = 1;
mvwprintw(helpwin, row++, col,
- "q or ESC to exit.");
+ "ESC to exit.");
++row;
mvwprintw(helpwin, row++, col,
"Use up/down arrow to scroll through the display if it is");
static void
color_test(void)
{
- int c;
- int i;
+ short i;
int top = 0, width;
int base_row = 0;
int grid_top = top + 3;
for (i = (base_row * per_row); i < pairs_max; i++) {
int row = grid_top + (i / per_row) - base_row;
int col = (i % per_row + 1) * width;
- int pair = i;
+ short pair = i;
if (row >= 0 && move(row, col) != ERR) {
- init_pair(pair, i % COLORS, i / COLORS);
+ short fg = i % COLORS;
+ short bg = i / COLORS;
+
+ init_pair(pair, fg, bg);
attron((attr_t) COLOR_PAIR(pair));
if (opt_bold)
attron((attr_t) A_BOLD);
}
}
- switch (c = wGetchar(stdscr)) {
+ switch (wGetchar(stdscr)) {
case 'b':
opt_bold = FALSE;
break;
case 'N':
opt_nums = TRUE;
break;
- case ESCAPE:
- case 'q':
+ case_QUIT:
done = TRUE;
continue;
case 'w':
case 'N':
opt_nums = TRUE;
break;
- case ESCAPE:
- case 'q':
+ case_QUIT:
done = TRUE;
continue;
case 'w':
#endif /* USE_WIDEC_SUPPORT */
static void
-change_color(int current, int field, int value, int usebase)
+change_color(short current, int field, int value, int usebase)
{
short red, green, blue;
- if (usebase)
- color_content(current, &red, &green, &blue);
- else
- red = green = blue = 0;
+ color_content(current, &red, &green, &blue);
switch (field) {
case 0:
- red += value;
+ red = usebase ? red + value : value;
break;
case 1:
- green += value;
+ green = usebase ? green + value : value;
break;
case 2:
- blue += value;
+ blue = usebase ? blue + value : value;
break;
}
static void
init_all_colors(void)
{
- int c;
+ short c;
+
for (c = 0; c < COLORS; ++c)
init_color(c,
all_colors[c].red,
color_edit(void)
/* display the color test pattern, without trying to edit colors */
{
- int i, this_c = 0, value = 0, current = 0, field = 0;
+ short i;
+ short current = 0;
+ int this_c = 0, value = 0, field = 0;
int last_c;
int top_color = 0;
int page_size = (LINES - 6);
(i - top_color < page_size)
&& (i < max_colors); i++) {
char numeric[80];
+
sprintf(numeric, "[%d]", i);
mvprintw(2 + i - top_color, 0, "%c %-8s:",
(i == current ? '>' : ' '),
P("with a `+' or `-'.");
P("");
P("Press 'm' to invoke the top-level menu with the current color settings.");
- P("To quit, do `x' or 'q'");
+ P("To quit, do ESC");
Pause();
erase();
refresh();
break;
- case 'x':
- case 'q':
+ case_QUIT:
break;
default:
mvprintw(LINES - 1, 0, "Number: %d", value);
clrtoeol();
} while
- (this_c != 'x' && this_c != 'q');
+ (!isQuit(this_c));
erase();
*
****************************************************************************/
+#if USE_SOFTKEYS
+
#define SLK_HELP 17
#define SLK_WORK (SLK_HELP + 3)
#if HAVE_SLK_COLOR
,"F/B -- cycle through foreground/background colors"
#endif
- ,"x, q -- return to main menu"
+ ,"ESC -- return to main menu"
,""
,"Note: if activating the soft keys causes your terminal to scroll up"
,"one line, your terminal auto-scrolls when anything is written to the"
refresh();
}
+#if HAVE_SLK_COLOR
+static void
+call_slk_color(short fg, short bg)
+{
+ init_pair(1, bg, fg);
+ slk_color(1);
+ mvprintw(SLK_WORK, 0, "Colors %d/%d\n", fg, bg);
+ clrtoeol();
+ refresh();
+}
+#endif
+
static void
slk_test(void)
/* exercise the soft keys */
#if HAVE_SLK_COLOR
short fg = COLOR_BLACK;
short bg = COLOR_WHITE;
- bool new_color = FALSE;
#endif
c = CTRL('l');
#if HAVE_SLK_COLOR
- if (has_colors()) {
- new_color = TRUE;
+ if (use_colors) {
+ call_slk_color(fg, bg);
}
#endif
do {
-#if HAVE_SLK_COLOR
- if (new_color) {
- init_pair(1, bg, fg);
- slk_color(1);
- new_color = FALSE;
- mvprintw(SLK_WORK, 0, "Colors %d/%d\n", fg, bg);
- refresh();
- }
-#endif
move(0, 0);
switch (c) {
case CTRL('l'):
clrtobot();
break;
- case 'x':
- case 'q':
+ case_QUIT:
goto done;
#if HAVE_SLK_COLOR
case 'F':
- if (has_colors()) {
+ if (use_colors) {
fg = (fg + 1) % COLORS;
- new_color = TRUE;
+ call_slk_color(fg, bg);
}
break;
case 'B':
- if (has_colors()) {
+ if (use_colors) {
bg = (bg + 1) % COLORS;
- new_color = TRUE;
+ call_slk_color(fg, bg);
}
break;
#endif
((c = Getchar()) != EOF);
done:
+ slk_clear();
erase();
endwin();
}
char *s;
short fg = COLOR_BLACK;
short bg = COLOR_WHITE;
- bool new_color = FALSE;
c = CTRL('l');
- if (has_colors()) {
- new_color = TRUE;
+ if (use_colors) {
+ call_slk_color(fg, bg);
}
do {
- if (new_color) {
- init_pair(1, bg, fg);
- slk_color(1);
- new_color = FALSE;
- mvprintw(SLK_WORK, 0, "Colors %d/%d\n", fg, bg);
- refresh();
- }
move(0, 0);
switch (c) {
case CTRL('l'):
clrtobot();
break;
- case 'x':
- case 'q':
+ case_QUIT:
goto done;
case 'F':
- if (has_colors()) {
+ if (use_colors) {
fg = (fg + 1) % COLORS;
- new_color = TRUE;
+ call_slk_color(fg, bg);
}
break;
case 'B':
- if (has_colors()) {
+ if (use_colors) {
bg = (bg + 1) % COLORS;
- new_color = TRUE;
+ call_slk_color(fg, bg);
}
break;
((c = Getchar()) != EOF);
done:
+ slk_clear();
erase();
endwin();
}
#endif
+#endif /* SLK_INIT */
/****************************************************************************
*
refresh();
for (code = first; code <= last; code++) {
- int row = 4 + ((code - first) % 16);
+ int row = 2 + ((code - first) % 16);
int col = ((code - first) / 16) * COLS / 2;
char tmp[80];
sprintf(tmp, "%3u (0x%x)", code, code);
}
}
+static void
+show_pc_chars(void)
+{
+ unsigned code;
+
+ erase();
+ attron(A_BOLD);
+ mvprintw(0, 20, "Display of PC Character Codes");
+ attroff(A_BOLD);
+ refresh();
+
+ for (code = 0; code < 16; ++code) {
+ mvprintw(2, (int) code * 3 + 8, "%X", code);
+ }
+ for (code = 0; code < 256; code++) {
+ int row = 3 + (code / 16) + (code >= 128);
+ int col = 8 + (code % 16) * 3;
+ if ((code % 16) == 0)
+ mvprintw(row, 0, "0x%02x:", code);
+ move(row, col);
+ switch (code) {
+ case '\n':
+ case '\r':
+ case '\b':
+ case '\f':
+ case '\033':
+ case 0x9b:
+ /*
+ * Skip the ones that do not work.
+ */
+ break;
+ default:
+ addch(code | A_ALTCHARSET);
+ break;
+ }
+ }
+}
+
static void
show_box_chars(void)
{
show_1_acs(int n, const char *name, chtype code)
{
const int height = 16;
- int row = 4 + (n % height);
+ int row = 2 + (n % height);
int col = (n / height) * COLS / 2;
mvprintw(row, col, "%*s : ", COLS / 4, name);
addch(code);
n = show_1_acs(n, BOTH(ACS_HLINE));
n = show_1_acs(n, BOTH(ACS_VLINE));
+ /*
+ * HPUX's ACS definitions are broken here. Just give up.
+ */
+#if !(defined(__hpux) && !defined(NCURSES_VERSION))
n = show_1_acs(n, BOTH(ACS_LARROW));
n = show_1_acs(n, BOTH(ACS_RARROW));
n = show_1_acs(n, BOTH(ACS_UARROW));
n = show_1_acs(n, BOTH(ACS_S3));
n = show_1_acs(n, BOTH(ACS_S7));
n = show_1_acs(n, BOTH(ACS_S9));
+#endif
}
static void
acs_display(void)
{
int c = 'a';
+ char *term = getenv("TERM");
+ const char *pch_kludge = ((term != 0 && strstr(term, "linux"))
+ ? "p=PC, "
+ : "");
do {
switch (c) {
case 'a':
show_acs_chars();
break;
- case 'b':
+ case 'x':
show_box_chars();
break;
case '0':
case '3':
show_upper_chars((unsigned) ((c - '0') * 32 + 128));
break;
+ case 'p':
+ show_pc_chars();
+ break;
+ default:
+ beep();
+ break;
}
mvprintw(LINES - 3, 0,
"Note: ANSI terminals may not display C1 characters.");
mvprintw(LINES - 2, 0,
- "Select: a=ACS, b=box, 0=C1, 1,2,3=GR characters, q=quit");
+ "Select: a=ACS, x=box, %s0=C1, 1,2,3=GR characters, ESC=quit",
+ pch_kludge);
refresh();
- } while ((c = Getchar()) != 'x' && c != 'q');
+ } while (!isQuit(c = Getchar()));
Pause();
erase();
}
#if USE_WIDEC_SUPPORT
+static cchar_t *
+merge_wide_attr(cchar_t *dst, cchar_t *src, attr_t attr, short pair)
+{
+ int count = getcchar(src, NULL, NULL, NULL, 0);
+ wchar_t *wch = 0;
+ attr_t ignore_attr;
+ short ignore_pair;
+
+ *dst = *src;
+ if (count > 0) {
+ if ((wch = typeMalloc(wchar_t, count)) != 0) {
+ if (getcchar(src, wch, &ignore_attr, &ignore_pair, 0) != ERR) {
+ attr |= (ignore_attr & A_ALTCHARSET);
+ setcchar(dst, wch, attr, pair, 0);
+ }
+ free(wch);
+ }
+ }
+ return dst;
+}
+
static void
-show_upper_widechars(int first, int repeat, int space)
+show_upper_widechars(int first, int repeat, int space, attr_t attr, short pair)
{
cchar_t temp;
wchar_t code;
attroff(A_BOLD);
for (code = first; code <= last; code++) {
- int row = 4 + ((code - first) % 16);
+ int row = 2 + ((code - first) % 16);
int col = ((code - first) / 16) * COLS / 2;
wchar_t codes[10];
- attr_t attrs = A_NORMAL;
char tmp[80];
int count = repeat;
+ int y, x;
memset(&codes, 0, sizeof(codes));
codes[0] = code;
sprintf(tmp, "%3ld (0x%lx)", (long) code, (long) code);
mvprintw(row, col, "%*s: ", COLS / 4, tmp);
- setcchar(&temp, codes, attrs, 0, 0);
+ setcchar(&temp, codes, attr, pair, 0);
do {
/*
* Give non-spacing characters something to combine with. If we
* function is met by the builtin refresh() in echo_wchar().
*/
echo_wchar(&temp);
+ /*
+ * The repeat-count may make text wrap - avoid that.
+ */
+ getyx(stdscr, y, x);
+ if (x >= col + (COLS / 2) - 2)
+ break;
} while (--count > 0);
}
}
show_1_wacs(int n, const char *name, const cchar_t *code)
{
const int height = 16;
- int row = 4 + (n % height);
+ int row = 2 + (n % height);
int col = (n / height) * COLS / 2;
mvprintw(row, col, "%*s : ", COLS / 4, name);
add_wchnstr(code, 1);
return n + 1;
}
+#define MERGE_ATTR(wch) merge_wide_attr(&temp, wch, attr, pair)
+
static void
-show_wacs_chars(void)
+show_wacs_chars(attr_t attr, short pair)
/* display the wide-ACS character set */
{
+ cchar_t temp;
+
int n;
/*#define BOTH2(name) #name, &(name) */
-#define BOTH2(name) #name, name
+#define BOTH2(name) #name, MERGE_ATTR(name)
erase();
attron(A_BOLD);
#endif
}
+#undef MERGE_ATTR
+
+#define MERGE_ATTR(wch) merge_wide_attr(&temp, wch, attr, pair)
+
static void
-show_wbox_chars(void)
+show_wbox_chars(attr_t attr, short pair)
{
+ cchar_t temp;
+
erase();
attron(A_BOLD);
mvaddstr(0, 20, "Display of the Wide-ACS Line-Drawing Set");
attroff(A_BOLD);
refresh();
+
+ attr_set(attr, pair, 0);
box_set(stdscr, 0, 0);
+ attr_set(A_NORMAL, 0, 0);
/* *INDENT-OFF* */
- mvhline_set(LINES / 2, 0, WACS_HLINE, COLS);
- mvvline_set(0, COLS / 2, WACS_VLINE, LINES);
- mvadd_wch(0, COLS / 2, WACS_TTEE);
- mvadd_wch(LINES / 2, COLS / 2, WACS_PLUS);
- mvadd_wch(LINES - 1, COLS / 2, WACS_BTEE);
- mvadd_wch(LINES / 2, 0, WACS_LTEE);
- mvadd_wch(LINES / 2, COLS - 1, WACS_RTEE);
+ mvhline_set(LINES / 2, 0, MERGE_ATTR(WACS_HLINE), COLS);
+ mvvline_set(0, COLS / 2, MERGE_ATTR(WACS_VLINE), LINES);
+ mvadd_wch(0, COLS / 2, MERGE_ATTR(WACS_TTEE));
+ mvadd_wch(LINES / 2, COLS / 2, MERGE_ATTR(WACS_PLUS));
+ mvadd_wch(LINES - 1, COLS / 2, MERGE_ATTR(WACS_BTEE));
+ mvadd_wch(LINES / 2, 0, MERGE_ATTR(WACS_LTEE));
+ mvadd_wch(LINES / 2, COLS - 1, MERGE_ATTR(WACS_RTEE));
/* *INDENT-ON* */
}
+#undef MERGE_ATTR
+
static int
-show_2_wacs(int n, const char *name, const char *code)
+show_2_wacs(int n, const char *name, const char *code, attr_t attr, short pair)
{
const int height = 16;
- int row = 4 + (n % height);
+ int row = 2 + (n % height);
int col = (n / height) * COLS / 2;
char temp[80];
mvprintw(row, col, "%*s : ", COLS / 4, name);
+ attr_set(attr, pair, 0);
addstr(strcpy(temp, code));
+ attr_set(A_NORMAL, 0, 0);
return n + 1;
}
+#define SHOW_UTF8(n, name, code) show_2_wacs(n, name, code, attr, pair)
+
static void
-show_utf8_chars(void)
-/* display the wide-ACS character set */
+show_utf8_chars(attr_t attr, short pair)
{
int n;
attroff(A_BOLD);
refresh();
/* *INDENT-OFF* */
- n = show_2_wacs(0, "WACS_ULCORNER", "\342\224\214");
- n = show_2_wacs(n, "WACS_URCORNER", "\342\224\220");
- n = show_2_wacs(n, "WACS_LLCORNER", "\342\224\224");
- n = show_2_wacs(n, "WACS_LRCORNER", "\342\224\230");
-
- n = show_2_wacs(n, "WACS_LTEE", "\342\224\234");
- n = show_2_wacs(n, "WACS_RTEE", "\342\224\244");
- n = show_2_wacs(n, "WACS_TTEE", "\342\224\254");
- n = show_2_wacs(n, "WACS_BTEE", "\342\224\264");
-
- n = show_2_wacs(n, "WACS_HLINE", "\342\224\200");
- n = show_2_wacs(n, "WACS_VLINE", "\342\224\202");
-
- n = show_2_wacs(n, "WACS_LARROW", "\342\206\220");
- n = show_2_wacs(n, "WACS_RARROW", "\342\206\222");
- n = show_2_wacs(n, "WACS_UARROW", "\342\206\221");
- n = show_2_wacs(n, "WACS_DARROW", "\342\206\223");
-
- n = show_2_wacs(n, "WACS_BLOCK", "\342\226\256");
- n = show_2_wacs(n, "WACS_BOARD", "\342\226\222");
- n = show_2_wacs(n, "WACS_LANTERN", "\342\230\203");
- n = show_2_wacs(n, "WACS_BULLET", "\302\267");
- n = show_2_wacs(n, "WACS_CKBOARD", "\342\226\222");
- n = show_2_wacs(n, "WACS_DEGREE", "\302\260");
- n = show_2_wacs(n, "WACS_DIAMOND", "\342\227\206");
- n = show_2_wacs(n, "WACS_PLMINUS", "\302\261");
- n = show_2_wacs(n, "WACS_PLUS", "\342\224\274");
- n = show_2_wacs(n, "WACS_GEQUAL", "\342\211\245");
- n = show_2_wacs(n, "WACS_NEQUAL", "\342\211\240");
- n = show_2_wacs(n, "WACS_LEQUAL", "\342\211\244");
-
- n = show_2_wacs(n, "WACS_STERLING", "\302\243");
- n = show_2_wacs(n, "WACS_PI", "\317\200");
- n = show_2_wacs(n, "WACS_S1", "\342\216\272");
- n = show_2_wacs(n, "WACS_S3", "\342\216\273");
- n = show_2_wacs(n, "WACS_S7", "\342\216\274");
- n = show_2_wacs(n, "WACS_S9", "\342\216\275");
+ n = SHOW_UTF8(0, "WACS_ULCORNER", "\342\224\214");
+ n = SHOW_UTF8(n, "WACS_URCORNER", "\342\224\220");
+ n = SHOW_UTF8(n, "WACS_LLCORNER", "\342\224\224");
+ n = SHOW_UTF8(n, "WACS_LRCORNER", "\342\224\230");
+
+ n = SHOW_UTF8(n, "WACS_LTEE", "\342\224\234");
+ n = SHOW_UTF8(n, "WACS_RTEE", "\342\224\244");
+ n = SHOW_UTF8(n, "WACS_TTEE", "\342\224\254");
+ n = SHOW_UTF8(n, "WACS_BTEE", "\342\224\264");
+
+ n = SHOW_UTF8(n, "WACS_HLINE", "\342\224\200");
+ n = SHOW_UTF8(n, "WACS_VLINE", "\342\224\202");
+
+ n = SHOW_UTF8(n, "WACS_LARROW", "\342\206\220");
+ n = SHOW_UTF8(n, "WACS_RARROW", "\342\206\222");
+ n = SHOW_UTF8(n, "WACS_UARROW", "\342\206\221");
+ n = SHOW_UTF8(n, "WACS_DARROW", "\342\206\223");
+
+ n = SHOW_UTF8(n, "WACS_BLOCK", "\342\226\256");
+ n = SHOW_UTF8(n, "WACS_BOARD", "\342\226\222");
+ n = SHOW_UTF8(n, "WACS_LANTERN", "\342\230\203");
+ n = SHOW_UTF8(n, "WACS_BULLET", "\302\267");
+ n = SHOW_UTF8(n, "WACS_CKBOARD", "\342\226\222");
+ n = SHOW_UTF8(n, "WACS_DEGREE", "\302\260");
+ n = SHOW_UTF8(n, "WACS_DIAMOND", "\342\227\206");
+ n = SHOW_UTF8(n, "WACS_PLMINUS", "\302\261");
+ n = SHOW_UTF8(n, "WACS_PLUS", "\342\224\274");
+ n = SHOW_UTF8(n, "WACS_GEQUAL", "\342\211\245");
+ n = SHOW_UTF8(n, "WACS_NEQUAL", "\342\211\240");
+ n = SHOW_UTF8(n, "WACS_LEQUAL", "\342\211\244");
+
+ n = SHOW_UTF8(n, "WACS_STERLING", "\302\243");
+ n = SHOW_UTF8(n, "WACS_PI", "\317\200");
+ n = SHOW_UTF8(n, "WACS_S1", "\342\216\272");
+ n = SHOW_UTF8(n, "WACS_S3", "\342\216\273");
+ n = SHOW_UTF8(n, "WACS_S7", "\342\216\274");
+ n = SHOW_UTF8(n, "WACS_S9", "\342\216\275");
/* *INDENT-ON* */
}
+/* *INDENT-OFF* */
+static struct {
+ attr_t attr;
+ const char *name;
+} attrs_to_cycle[] = {
+ { A_NORMAL, "normal" },
+ { A_BOLD, "bold" },
+ { A_REVERSE, "reverse" },
+ { A_UNDERLINE, "underline" },
+};
+/* *INDENT-ON* */
+
+static bool
+cycle_attr(int ch, unsigned *at_code, chtype *attr)
+{
+ bool result = TRUE;
+
+ switch (ch) {
+ case 'v':
+ if ((*at_code += 1) >= SIZEOF(attrs_to_cycle))
+ *at_code = 0;
+ break;
+ case 'V':
+ if (*at_code == 1)
+ *at_code = SIZEOF(attrs_to_cycle) - 1;
+ else
+ *at_code -= 1;
+ break;
+ default:
+ result = FALSE;
+ break;
+ }
+ if (result)
+ *attr = attrs_to_cycle[*at_code].attr;
+ return result;
+}
+
+static bool
+cycle_colors(int ch, int *fg, int *bg, short *pair)
+{
+ bool result = FALSE;
+
+ if (use_colors) {
+ result = TRUE;
+ switch (ch) {
+ case 'F':
+ if ((*fg -= 1) < 0)
+ *fg = COLORS - 1;
+ break;
+ case 'f':
+ if ((*fg += 1) >= COLORS)
+ *fg = 0;
+ break;
+ case 'B':
+ if ((*bg -= 1) < 0)
+ *bg = COLORS - 1;
+ break;
+ case 'b':
+ if ((*bg += 1) < 0)
+ *bg = 0;
+ break;
+ default:
+ result = FALSE;
+ break;
+ }
+ if (result) {
+ *pair = (*fg != COLOR_BLACK || *bg != COLOR_BLACK);
+ if (*pair != 0) {
+ *pair = 1;
+ if (init_pair(*pair, *fg, *bg) == ERR) {
+ result = FALSE;
+ }
+ }
+ }
+ }
+ return result;
+}
+/* display the wide-ACS character set */
static void
wide_acs_display(void)
{
int digit = 0;
int repeat = 0;
int space = ' ';
+ chtype attr = A_NORMAL;
+ int fg = COLOR_BLACK;
+ int bg = COLOR_BLACK;
+ unsigned at_code = 0;
+ short pair = 0;
+ void (*last_show_wacs) (attr_t, short) = 0;
do {
switch (c) {
Repaint();
break;
case 'a':
- show_wacs_chars();
+ last_show_wacs = show_wacs_chars;
break;
- case 'b':
- show_wbox_chars();
+ case 'x':
+ last_show_wacs = show_wbox_chars;
break;
case 'u':
- show_utf8_chars();
+ last_show_wacs = show_utf8_chars;
break;
default:
- if (c < 256 && isdigit(c))
+ if (c < 256 && isdigit(c)) {
digit = (c - '0');
- else if (c == '+')
+ } else if (c == '+') {
++digit;
- else if (c == '-' && digit > 0)
+ } else if (c == '-' && digit > 0) {
--digit;
- else if (c == '>')
+ } else if (c == '>' && repeat < (COLS / 4)) {
++repeat;
- else if (c == '<' && repeat > 0)
+ } else if (c == '<' && repeat > 0) {
--repeat;
- else if (c == '_')
+ } else if (c == '_') {
space = (space == ' ') ? '_' : ' ';
- else {
+ } else if (cycle_attr(c, &at_code, &attr)
+ || cycle_colors(c, &fg, &bg, &pair)) {
+ if (last_show_wacs != 0)
+ break;
+ } else {
beep();
break;
}
- show_upper_widechars(digit * 32 + 128, repeat, space);
+ last_show_wacs = 0;
+ show_upper_widechars(digit * 32 + 128, repeat, space, attr, pair);
break;
}
- mvprintw(LINES - 2, 0,
- "Select: a WACS, b box, u UTF-8, 0-9,+/- non-ASCII, </> repeat, q=quit");
+ if (last_show_wacs != 0)
+ last_show_wacs(attr, pair);
+
+ mvprintw(LINES - 3, 0,
+ "Select: a WACS, x box, u UTF-8, 0-9,+/- non-ASCII, </> repeat, ESC=quit");
+ if (use_colors) {
+ mvprintw(LINES - 2, 0,
+ "v/V, f/F, b/B cycle through video attributes (%s) and color %d/%d.",
+ attrs_to_cycle[at_code].name,
+ fg, bg);
+ } else {
+ mvprintw(LINES - 2, 0,
+ "v/V cycles through video attributes (%s).",
+ attrs_to_cycle[at_code].name);
+ }
refresh();
- } while ((c = Getchar()) != 'x' && c != 'q');
+ } while (!isQuit(c = Getchar()));
Pause();
erase();
chtype normal = ((pass == 0 ? A_NORMAL : A_REVERSE)) | BLANK;
/* Use non-default colors if possible to exercise bce a little */
- if (has_colors()) {
+ if (use_colors) {
init_pair(1, COLOR_WHITE, COLOR_BLUE);
normal |= COLOR_PAIR(1);
}
WINDOW *wind;
};
-#ifdef NCURSES_VERSION
+#if defined(NCURSES_VERSION) && !NCURSES_OPAQUE
#define keypad_active(win) (win)->_use_keypad
#define scroll_active(win) (win)->_scroll
#else
HaveKeypad(FRAME * curp)
{
WINDOW *win = (curp ? curp->wind : stdscr);
+ (void) win;
return keypad_active(win);
}
HaveScroll(FRAME * curp)
{
WINDOW *win = (curp ? curp->wind : stdscr);
+ (void) win;
return scroll_active(win);
}
case KEY_RIGHT:
j++;
break;
- case QUIT:
- case ESCAPE:
+ case_QUIT:
return ((pair *) 0);
#ifdef NCURSES_MOUSE_VERSION
case KEY_MOUSE:
/* Demonstrate windows */
{
int c, i;
- FILE *fp;
FRAME *current = (FRAME *) 0, *neww;
WINDOW *usescr = stdscr;
+#if HAVE_PUTWIN && HAVE_GETWIN
+ FILE *fp;
+#endif
#define DUMPFILE "screendump"
}
break;
+#if HAVE_PUTWIN && HAVE_GETWIN
case CTRL('W'): /* save and delete window */
if (current == current->next) {
transient(current, "Will not save/delete ONLY window");
wrefresh(neww->wind);
}
break;
+#endif
#if HAVE_WRESIZE
case CTRL('X'): /* resize window */
usescr = (current ? current->wind : stdscr);
wrefresh(usescr);
} while
- ((c = wGetchar(usescr)) != QUIT
- && !((c == ESCAPE) && (keypad_active(usescr)))
+ (!isQuit(c = wGetchar(usescr))
&& (c != ERR));
breakout:
{
wmove(stdscr, LINES - 1, 0);
wclrtoeol(stdscr);
- waddstr(stdscr, text);
+ if (text != 0 && *text != '\0') {
+ waddstr(stdscr, text);
+ waddstr(stdscr, "; ");
+ }
+ waddstr(stdscr, "press any key to continue");
} /* end of saywhat */
/*+-------------------------------------------------------------------------
mkpanel(rows,cols,tly,tlx) - alloc a win and panel and associate them
--------------------------------------------------------------------------*/
static PANEL *
-mkpanel(unsigned color, int rows, int cols, int tly, int tlx)
+mkpanel(short color, int rows, int cols, int tly, int tlx)
{
WINDOW *win;
PANEL *pan = 0;
if ((win = newwin(rows, cols, tly, tlx)) != 0) {
if ((pan = new_panel(win)) == 0) {
delwin(win);
- } else if (has_colors()) {
- int fg = (color == COLOR_BLUE) ? COLOR_WHITE : COLOR_BLACK;
- int bg = color;
+ } else if (use_colors) {
+ short fg = (color == COLOR_BLUE) ? COLOR_WHITE : COLOR_BLACK;
+ short bg = color;
+
init_pair(color, fg, bg);
- wbkgdset(win, COLOR_PAIR(color) | ' ');
+ wbkgdset(win, (chtype) (COLOR_PAIR(color) | ' '));
} else {
wbkgdset(win, A_BOLD | ' ');
}
/*+-------------------------------------------------------------------------
fill_panel(win)
--------------------------------------------------------------------------*/
+static void
+init_panel(void)
+{
+ register int y, x;
+
+ for (y = 0; y < LINES - 1; y++) {
+ for (x = 0; x < COLS; x++)
+ wprintw(stdscr, "%d", (y + x) % 10);
+ }
+}
+
static void
fill_panel(PANEL * pan)
{
waddch(win, UChar(num));
}
}
-} /* end of fill_panel */
+}
+#if USE_WIDEC_SUPPORT
static void
-demo_panels(void)
+make_fullwidth_digit(cchar_t *target, int digit)
{
- int itmp;
- register int y, x;
+ wchar_t source[2];
- refresh();
+ source[0] = digit + 0xff10;
+ source[1] = 0;
+ setcchar(target, source, A_NORMAL, 0, 0);
+}
- for (y = 0; y < LINES - 1; y++) {
- for (x = 0; x < COLS; x++)
- wprintw(stdscr, "%d", (y + x) % 10);
- }
- for (y = 0; y < 5; y++) {
- PANEL *p1;
- PANEL *p2;
- PANEL *p3;
- PANEL *p4;
- PANEL *p5;
-
- p1 = mkpanel(COLOR_RED,
- LINES / 2 - 2,
- COLS / 8 + 1,
- 0,
- 0);
- set_panel_userptr(p1, (NCURSES_CONST void *) "p1");
-
- p2 = mkpanel(COLOR_GREEN,
- LINES / 2 + 1,
- COLS / 7,
- LINES / 4,
- COLS / 10);
- set_panel_userptr(p2, (NCURSES_CONST void *) "p2");
-
- p3 = mkpanel(COLOR_YELLOW,
- LINES / 4,
- COLS / 10,
- LINES / 2,
- COLS / 9);
- set_panel_userptr(p3, (NCURSES_CONST void *) "p3");
-
- p4 = mkpanel(COLOR_BLUE,
- LINES / 2 - 2,
- COLS / 8,
- LINES / 2 - 2,
- COLS / 3);
- set_panel_userptr(p4, (NCURSES_CONST void *) "p4");
-
- p5 = mkpanel(COLOR_MAGENTA,
- LINES / 2 - 2,
- COLS / 8,
- LINES / 2,
- COLS / 2 - 2);
- set_panel_userptr(p5, (NCURSES_CONST void *) "p5");
-
- fill_panel(p1);
- fill_panel(p2);
- fill_panel(p3);
- fill_panel(p4);
- fill_panel(p5);
- hide_panel(p4);
- hide_panel(p5);
- pflush();
- saywhat("press any key to continue");
- wait_a_while(nap_msec);
+static void
+init_wide_panel(void)
+{
+ int digit;
+ cchar_t temp[10];
- saywhat("h3 s1 s2 s4 s5; press any key to continue");
- move_panel(p1, 0, 0);
- hide_panel(p3);
- show_panel(p1);
- show_panel(p2);
- show_panel(p4);
- show_panel(p5);
- pflush();
- wait_a_while(nap_msec);
+ for (digit = 0; digit < 10; ++digit)
+ make_fullwidth_digit(&temp[digit], digit);
- saywhat("s1; press any key to continue");
- show_panel(p1);
- pflush();
- wait_a_while(nap_msec);
+ do {
+ int y, x;
+ getyx(stdscr, y, x);
+ digit = (y + x / 2) % 10;
+ } while (add_wch(&temp[digit]) != ERR);
+}
- saywhat("s2; press any key to continue");
- show_panel(p2);
- pflush();
- wait_a_while(nap_msec);
+static void
+fill_wide_panel(PANEL * pan)
+{
+ WINDOW *win = panel_window(pan);
+ int num = ((const char *) panel_userptr(pan))[1];
+ int y, x;
- saywhat("m2; press any key to continue");
- move_panel(p2, LINES / 3 + 1, COLS / 8);
- pflush();
- wait_a_while(nap_msec);
+ wmove(win, 1, 1);
+ wprintw(win, "-pan%c-", num);
+ wclrtoeol(win);
+ box(win, 0, 0);
+ for (y = 2; y < getmaxy(win) - 1; y++) {
+ for (x = 1; x < getmaxx(win) - 1; x++) {
+ wmove(win, y, x);
+ waddch(win, UChar(num));
+ }
+ }
+}
+#endif
- saywhat("s3;");
- show_panel(p3);
- pflush();
- wait_a_while(nap_msec);
+#define MAX_PANELS 5
- saywhat("m3; press any key to continue");
- move_panel(p3, LINES / 4 + 1, COLS / 15);
- pflush();
- wait_a_while(nap_msec);
+static void
+canned_panel(PANEL * px[MAX_PANELS + 1], NCURSES_CONST char *cmd)
+{
+ int which = cmd[1] - '0';
- saywhat("b3; press any key to continue");
- bottom_panel(p3);
- pflush();
- wait_a_while(nap_msec);
+ saywhat(cmd);
+ switch (*cmd) {
+ case 'h':
+ hide_panel(px[which]);
+ break;
+ case 's':
+ show_panel(px[which]);
+ break;
+ case 't':
+ top_panel(px[which]);
+ break;
+ case 'b':
+ bottom_panel(px[which]);
+ break;
+ case 'd':
+ rmpanel(px[which]);
+ break;
+ }
+ pflush();
+ wait_a_while(nap_msec);
+}
- saywhat("s4; press any key to continue");
- show_panel(p4);
- pflush();
- wait_a_while(nap_msec);
+static void
+demo_panels(void (*InitPanel) (void), void (*FillPanel) (PANEL *))
+{
+ int count;
+ int itmp;
+ PANEL *px[MAX_PANELS + 1];
- saywhat("s5; press any key to continue");
- show_panel(p5);
- pflush();
- wait_a_while(nap_msec);
+ scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
+ refresh();
- saywhat("t3; press any key to continue");
- top_panel(p3);
+ InitPanel();
+ for (count = 0; count < 5; count++) {
+ px[1] = mkpanel(COLOR_RED,
+ LINES / 2 - 2,
+ COLS / 8 + 1,
+ 0,
+ 0);
+ set_panel_userptr(px[1], (NCURSES_CONST void *) "p1");
+
+ px[2] = mkpanel(COLOR_GREEN,
+ LINES / 2 + 1,
+ COLS / 7,
+ LINES / 4,
+ COLS / 10);
+ set_panel_userptr(px[2], (NCURSES_CONST void *) "p2");
+
+ px[3] = mkpanel(COLOR_YELLOW,
+ LINES / 4,
+ COLS / 10,
+ LINES / 2,
+ COLS / 9);
+ set_panel_userptr(px[3], (NCURSES_CONST void *) "p3");
+
+ px[4] = mkpanel(COLOR_BLUE,
+ LINES / 2 - 2,
+ COLS / 8,
+ LINES / 2 - 2,
+ COLS / 3);
+ set_panel_userptr(px[4], (NCURSES_CONST void *) "p4");
+
+ px[5] = mkpanel(COLOR_MAGENTA,
+ LINES / 2 - 2,
+ COLS / 8,
+ LINES / 2,
+ COLS / 2 - 2);
+ set_panel_userptr(px[5], (NCURSES_CONST void *) "p5");
+
+ FillPanel(px[1]);
+ FillPanel(px[2]);
+ FillPanel(px[3]);
+ FillPanel(px[4]);
+ FillPanel(px[5]);
+
+ hide_panel(px[4]);
+ hide_panel(px[5]);
pflush();
+ saywhat("");
wait_a_while(nap_msec);
- saywhat("t1; press any key to continue");
- top_panel(p1);
+ saywhat("h3 s1 s2 s4 s5");
+ move_panel(px[1], 0, 0);
+ hide_panel(px[3]);
+ show_panel(px[1]);
+ show_panel(px[2]);
+ show_panel(px[4]);
+ show_panel(px[5]);
pflush();
wait_a_while(nap_msec);
- saywhat("t2; press any key to continue");
- top_panel(p2);
- pflush();
- wait_a_while(nap_msec);
+ canned_panel(px, "s1");
+ canned_panel(px, "s2");
- saywhat("t3; press any key to continue");
- top_panel(p3);
+ saywhat("m2");
+ move_panel(px[2], LINES / 3 + 1, COLS / 8);
pflush();
wait_a_while(nap_msec);
- saywhat("t4; press any key to continue");
- top_panel(p4);
+ canned_panel(px, "s3");
+
+ saywhat("m3");
+ move_panel(px[3], LINES / 4 + 1, COLS / 15);
pflush();
wait_a_while(nap_msec);
+ canned_panel(px, "b3");
+ canned_panel(px, "s4");
+ canned_panel(px, "s5");
+ canned_panel(px, "t3");
+ canned_panel(px, "t1");
+ canned_panel(px, "t2");
+ canned_panel(px, "t3");
+ canned_panel(px, "t4");
+
for (itmp = 0; itmp < 6; itmp++) {
- WINDOW *w4 = panel_window(p4);
- WINDOW *w5 = panel_window(p5);
+ WINDOW *w4 = panel_window(px[4]);
+ WINDOW *w5 = panel_window(px[5]);
- saywhat("m4; press any key to continue");
+ saywhat("m4");
wmove(w4, LINES / 8, 1);
waddstr(w4, mod[itmp]);
- move_panel(p4, LINES / 6, itmp * (COLS / 8));
+ move_panel(px[4], LINES / 6, itmp * (COLS / 8));
wmove(w5, LINES / 6, 1);
waddstr(w5, mod[itmp]);
pflush();
wait_a_while(nap_msec);
- saywhat("m5; press any key to continue");
+ saywhat("m5");
wmove(w4, LINES / 6, 1);
waddstr(w4, mod[itmp]);
- move_panel(p5, LINES / 3 - 1, (itmp * 10) + 6);
+ move_panel(px[5], LINES / 3 - 1, (itmp * 10) + 6);
wmove(w5, LINES / 8, 1);
waddstr(w5, mod[itmp]);
pflush();
wait_a_while(nap_msec);
}
- saywhat("m4; press any key to continue");
- move_panel(p4, LINES / 6, itmp * (COLS / 8));
+ saywhat("m4");
+ move_panel(px[4], LINES / 6, itmp * (COLS / 8));
pflush();
wait_a_while(nap_msec);
- saywhat("t5; press any key to continue");
- top_panel(p5);
- pflush();
- wait_a_while(nap_msec);
-
- saywhat("t2; press any key to continue");
- top_panel(p2);
- pflush();
- wait_a_while(nap_msec);
-
- saywhat("t1; press any key to continue");
- top_panel(p1);
- pflush();
- wait_a_while(nap_msec);
-
- saywhat("d2; press any key to continue");
- rmpanel(p2);
- pflush();
- wait_a_while(nap_msec);
-
- saywhat("h3; press any key to continue");
- hide_panel(p3);
- pflush();
- wait_a_while(nap_msec);
-
- saywhat("d1; press any key to continue");
- rmpanel(p1);
- pflush();
- wait_a_while(nap_msec);
-
- saywhat("d4; press any key to continue");
- rmpanel(p4);
- pflush();
- wait_a_while(nap_msec);
-
- saywhat("d5; press any key to continue");
- rmpanel(p5);
- pflush();
-
- rmpanel(p3);
- pflush();
+ canned_panel(px, "t5");
+ canned_panel(px, "t2");
+ canned_panel(px, "t1");
+ canned_panel(px, "d2");
+ canned_panel(px, "h3");
+ canned_panel(px, "d1");
+ canned_panel(px, "d4");
+ canned_panel(px, "d5");
+ canned_panel(px, "d3");
wait_a_while(nap_msec);
if (nap_msec == 1)
erase();
endwin();
}
+#endif /* USE_LIBPANEL */
/****************************************************************************
*
{
static const char *const legend[] =
{
- "Use arrow keys (or U,D,L,R) to pan, q to quit, ! to shell-out.",
+ "Use arrow keys (or U,D,L,R) to pan, ESC to quit, ! to shell-out.",
"Use +,- (or j,k) to grow/shrink the panner vertically.",
"Use <,> (or h,l) to grow/shrink the panner horizontally.",
"Number repeats. Toggle legend:? filler:a timer:t scrollmark:s."
c = KEY_DC;
break;
case ERR: /* FALLTHRU */
- case 'q':
+ case_QUIT:
count = 0;
c = KEY_EXIT;
break;
endwin();
erase();
}
-#endif /* USE_LIBPANEL */
/****************************************************************************
*
return;
#ifdef A_COLOR
- if (has_colors()) {
+ if (use_colors) {
init_pair(2, COLOR_CYAN, COLOR_BLUE);
wbkgd(subWin, COLOR_PAIR(2) | ' ');
}
if (field_info(me, &rows, &cols, &frow, &fcol, &nrow, &nbuf) == E_OK
&& nbuf > 0) {
+ char *source = field_buffer(me, 1);
char temp[80];
long len;
- strcpy(temp, field_buffer(me, 1));
+ strcpy(temp, source ? source : "");
len = (long) (char *) field_userptr(me);
if (c <= KEY_MAX) {
if (isgraph(c) && (len + 1) < (int) sizeof(temp)) {
static int
form_virtualize(FORM * f, WINDOW *w)
{
+ /* *INDENT-OFF* */
static const struct {
int code;
int result;
} lookup[] = {
- {
- CTRL('A'), REQ_NEXT_CHOICE
- },
- {
- CTRL('B'), REQ_PREV_WORD
- },
- {
- CTRL('C'), REQ_CLR_EOL
- },
- {
- CTRL('D'), REQ_DOWN_FIELD
- },
- {
- CTRL('E'), REQ_END_FIELD
- },
- {
- CTRL('F'), REQ_NEXT_PAGE
- },
- {
- CTRL('G'), REQ_DEL_WORD
- },
- {
- CTRL('H'), REQ_DEL_PREV
- },
- {
- CTRL('I'), REQ_INS_CHAR
- },
- {
- CTRL('K'), REQ_CLR_EOF
- },
- {
- CTRL('L'), REQ_LEFT_FIELD
- },
- {
- CTRL('M'), REQ_NEW_LINE
- },
- {
- CTRL('N'), REQ_NEXT_FIELD
- },
- {
- CTRL('O'), REQ_INS_LINE
- },
- {
- CTRL('P'), REQ_PREV_FIELD
- },
- {
- CTRL('R'), REQ_RIGHT_FIELD
- },
- {
- CTRL('S'), REQ_BEG_FIELD
- },
- {
- CTRL('U'), REQ_UP_FIELD
- },
- {
- CTRL('V'), REQ_DEL_CHAR
- },
- {
- CTRL('W'), REQ_NEXT_WORD
- },
- {
- CTRL('X'), REQ_CLR_FIELD
- },
- {
- CTRL('Y'), REQ_DEL_LINE
- },
- {
- CTRL('Z'), REQ_PREV_CHOICE
- },
- {
- ESCAPE, MAX_FORM_COMMAND + 1
- },
- {
- KEY_BACKSPACE, REQ_DEL_PREV
- },
- {
- KEY_DOWN, REQ_DOWN_CHAR
- },
- {
- KEY_END, REQ_LAST_FIELD
- },
- {
- KEY_HOME, REQ_FIRST_FIELD
- },
- {
- KEY_LEFT, REQ_LEFT_CHAR
- },
- {
- KEY_LL, REQ_LAST_FIELD
- },
- {
- KEY_NEXT, REQ_NEXT_FIELD
- },
- {
- KEY_NPAGE, REQ_NEXT_PAGE
- },
- {
- KEY_PPAGE, REQ_PREV_PAGE
- },
- {
- KEY_PREVIOUS, REQ_PREV_FIELD
- },
- {
- KEY_RIGHT, REQ_RIGHT_CHAR
- },
- {
- KEY_UP, REQ_UP_CHAR
- },
- {
- QUIT, MAX_FORM_COMMAND + 1
- }
+ { CTRL('A'), REQ_NEXT_CHOICE },
+ { CTRL('B'), REQ_PREV_WORD },
+ { CTRL('C'), REQ_CLR_EOL },
+ { CTRL('D'), REQ_DOWN_FIELD },
+ { CTRL('E'), REQ_END_FIELD },
+ { CTRL('F'), REQ_NEXT_PAGE },
+ { CTRL('G'), REQ_DEL_WORD },
+ { CTRL('H'), REQ_DEL_PREV },
+ { CTRL('I'), REQ_INS_CHAR },
+ { CTRL('K'), REQ_CLR_EOF },
+ { CTRL('L'), REQ_LEFT_FIELD },
+ { CTRL('M'), REQ_NEW_LINE },
+ { CTRL('N'), REQ_NEXT_FIELD },
+ { CTRL('O'), REQ_INS_LINE },
+ { CTRL('P'), REQ_PREV_FIELD },
+ { CTRL('R'), REQ_RIGHT_FIELD },
+ { CTRL('S'), REQ_BEG_FIELD },
+ { CTRL('U'), REQ_UP_FIELD },
+ { CTRL('V'), REQ_DEL_CHAR },
+ { CTRL('W'), REQ_NEXT_WORD },
+ { CTRL('X'), REQ_CLR_FIELD },
+ { CTRL('Y'), REQ_DEL_LINE },
+ { CTRL('Z'), REQ_PREV_CHOICE },
+ { ESCAPE, MAX_FORM_COMMAND + 1 },
+ { KEY_BACKSPACE, REQ_DEL_PREV },
+ { KEY_DOWN, REQ_DOWN_CHAR },
+ { KEY_END, REQ_LAST_FIELD },
+ { KEY_HOME, REQ_FIRST_FIELD },
+ { KEY_LEFT, REQ_LEFT_CHAR },
+ { KEY_LL, REQ_LAST_FIELD },
+ { KEY_NEXT, REQ_NEXT_FIELD },
+ { KEY_NPAGE, REQ_NEXT_PAGE },
+ { KEY_PPAGE, REQ_PREV_PAGE },
+ { KEY_PREVIOUS, REQ_PREV_FIELD },
+ { KEY_RIGHT, REQ_RIGHT_CHAR },
+ { KEY_UP, REQ_UP_CHAR },
+ { QUIT, MAX_FORM_COMMAND + 1 }
};
+ /* *INDENT-ON* */
static int mode = REQ_INS_MODE;
int c = wGetchar(w);
}
}
+#ifdef NCURSES_VERSION
+#define FIELDCHECK_CB(func) bool func(FIELD * fld, const void * data GCC_UNUSED)
+#define CHAR_CHECK_CB(func) bool func(int ch, const void *data GCC_UNUSED)
+#else
+#define FIELDCHECK_CB(func) int func(FIELD * fld, char * data GCC_UNUSED)
+#define CHAR_CHECK_CB(func) int func(int ch, char *data GCC_UNUSED)
+#endif
+
/*
* Allow a middle initial, optionally with a '.' to end it.
*/
-static bool
-mi_field_check(FIELD * fld, const void *data GCC_UNUSED)
+static
+FIELDCHECK_CB(mi_field_check)
{
char *s = field_buffer(fld, 0);
int state = 0;
return TRUE;
}
-static bool
-mi_char_check(int ch, const void *data GCC_UNUSED)
+static
+CHAR_CHECK_CB(mi_char_check)
{
return ((isalpha(ch) || ch == '.') ? TRUE : FALSE);
}
/*
* Passwords should be at least 6 characters.
*/
-static bool
-pw_field_check(FIELD * fld, const void *data GCC_UNUSED)
+static
+FIELDCHECK_CB(pw_field_check)
{
char *s = field_buffer(fld, 0);
int n;
return TRUE;
}
-static bool
-pw_char_check(int ch, const void *data GCC_UNUSED)
+static
+CHAR_CHECK_CB(pw_char_check)
{
return (isgraph(ch) ? TRUE : FALSE);
}
int finished = 0, c;
unsigned n = 0;
+#ifdef NCURSES_MOUSE_VERSION
+ mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
+#endif
+
move(18, 0);
addstr("Defined edit/traversal keys: ^Q/ESC- exit form\n");
addstr("^N -- go to next field ^P -- go to previous field\n");
free_fieldtype(fty_passwd);
noraw();
nl();
+
+#ifdef NCURSES_MOUSE_VERSION
+ mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
+#endif
}
#endif /* USE_LIBFORM */
}
}
+#define OVERLAP_FLAVORS 5
+
static void
-overlap_test(void)
+overlap_helpitem(int state, int item, char *message)
+{
+ int row = (item / 2);
+ int col = ((item % 2) ? COLS / 2 : 0);
+
+ move(LINES - 6 + row, col);
+ printw("%c%c = %s", state == row ? '>' : ' ', 'a' + item, message);
+ clrtoeol();
+}
+
+static void
+overlap_test_1_attr(WINDOW *win, int flavor, int col)
+{
+ short cpair = 1 + (flavor * 2) + col;
+
+ switch (flavor) {
+ case 0:
+ wattrset(win, A_NORMAL);
+ break;
+ case 1:
+ wattrset(win, A_BOLD);
+ break;
+ case 2:
+ init_pair(cpair, COLOR_BLUE, COLOR_WHITE);
+ wattrset(win, COLOR_PAIR(cpair) | A_NORMAL);
+ break;
+ case 3:
+ init_pair(cpair, COLOR_WHITE, COLOR_BLUE);
+ wattrset(win, COLOR_PAIR(cpair) | A_BOLD);
+ break;
+ }
+}
+
+static void
+overlap_test_2_attr(WINDOW *win, int flavor, int col)
+{
+ short cpair = 9 + (flavor * 2) + col;
+
+ switch (flavor) {
+ case 0:
+ /* no effect */
+ break;
+ case 1:
+ /* no effect */
+ break;
+ case 2:
+ init_pair(cpair, COLOR_RED, COLOR_GREEN);
+ wbkgdset(win, ' ' | A_BLINK | COLOR_PAIR(cpair));
+ break;
+ case 3:
+ wbkgdset(win, ' ' | A_NORMAL);
+ break;
+ }
+}
+
+static int
+overlap_help(int state, int flavors[OVERLAP_FLAVORS])
+{
+ int row;
+ int col;
+ int item;
+ const char *ths, *tht;
+ char msg[80];
+
+ if (state < 0)
+ state += OVERLAP_FLAVORS;
+ state = state % OVERLAP_FLAVORS;
+
+ for (item = 0; item < (2 * OVERLAP_FLAVORS); ++item) {
+ row = item / 2;
+ col = item % 2;
+ ths = col ? "B" : "A";
+ tht = col ? "A" : "B";
+
+ switch (row) {
+ case 0:
+ flavors[row] = 0;
+ sprintf(msg, "refresh %s, then %s, then doupdate.", ths, tht);
+ break;
+ case 1:
+ if (use_colors) {
+ flavors[row] %= 4;
+ } else {
+ flavors[row] %= 2;
+ }
+ overlap_test_1_attr(stdscr, flavors[row], col);
+ sprintf(msg, "fill window %s with letter %s.", ths, ths);
+ break;
+ case 2:
+ if (use_colors) {
+ flavors[row] %= 4;
+ } else {
+ flavors[row] %= 2;
+ }
+ switch (flavors[row]) {
+ case 0:
+ sprintf(msg, "cross pattern in window %s.", ths);
+ break;
+ case 1:
+ sprintf(msg, "draw box in window %s.", ths);
+ break;
+ case 2:
+ sprintf(msg, "set background of window %s.", ths);
+ break;
+ case 3:
+ sprintf(msg, "reset background of window %s.", ths);
+ break;
+ }
+ break;
+ case 3:
+ flavors[row] = 0;
+ sprintf(msg, "clear window %s.", ths);
+ break;
+ case 4:
+ flavors[row] %= 4;
+ switch (flavors[row]) {
+ case 0:
+ sprintf(msg, "overwrite %s onto %s.", ths, tht);
+ break;
+ case 1:
+ sprintf(msg, "copywin(FALSE) %s onto %s.", ths, tht);
+ break;
+ case 2:
+ sprintf(msg, "copywin(TRUE) %s onto %s.", ths, tht);
+ break;
+ case 3:
+ sprintf(msg, "overlay %s onto %s.", ths, tht);
+ break;
+ }
+ break;
+ }
+ overlap_helpitem(state, item, msg);
+ wattrset(stdscr, A_NORMAL);
+ wbkgdset(stdscr, ' ' | A_NORMAL);
+ }
+ move(LINES - 1, 0);
+ printw("^Q/ESC = terminate test. Up/down/space select test variations (%d %d).",
+ state, flavors[state]);
+
+ return state;
+}
+
+static void
+overlap_test_0(WINDOW *a, WINDOW *b)
+{
+ touchwin(a);
+ touchwin(b);
+ wnoutrefresh(a);
+ wnoutrefresh(b);
+ doupdate();
+}
+
+static void
+overlap_test_1(int flavor, int col, WINDOW *a, char fill)
+{
+ overlap_test_1_attr(a, flavor, col);
+ fillwin(a, fill);
+ wattrset(a, A_NORMAL);
+}
+
+static void
+overlap_test_2(int flavor, int col, WINDOW *a, char fill)
+{
+ overlap_test_2_attr(a, flavor, col);
+ switch (flavor) {
+ case 0:
+ crosswin(a, fill);
+ break;
+ case 1:
+ box(a, 0, 0);
+ break;
+ case 2:
+ /* done in overlap_test_2_attr */
+ break;
+ case 3:
+ /* done in overlap_test_2_attr */
+ break;
+ }
+}
+
+static void
+overlap_test_3(WINDOW *a)
+{
+ wclear(a);
+ wmove(a, 0, 0);
+}
+
+static void
+overlap_test_4(int flavor, WINDOW *a, WINDOW *b)
+{
+ switch (flavor) {
+ case 0:
+ overwrite(a, b);
+ break;
+ case 1:
+ copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), FALSE);
+ break;
+ case 2:
+ copywin(a, b, 0, 0, 0, 0, getmaxy(b), getmaxx(b), TRUE);
+ break;
+ case 3:
+ overlay(a, b);
+ break;
+ }
+}
+
/* test effects of overlapping windows */
+static void
+overlap_test(void)
{
int ch;
+ int state, flavor[OVERLAP_FLAVORS];
WINDOW *win1 = newwin(9, 20, 3, 3);
WINDOW *win2 = newwin(9, 20, 9, 16);
+ curs_set(0);
raw();
refresh();
move(0, 0);
printw("the shared region of two overlapping windows A and B. The cross\n");
printw("pattern in each window does not overlap the other.\n");
- move(18, 0);
- printw("a = refresh A, then B, then doupdate. b = refresh B, then A, then doupdaute\n");
- printw("c = fill window A with letter A. d = fill window B with letter B.\n");
- printw("e = cross pattern in window A. f = cross pattern in window B.\n");
- printw("g = clear window A. h = clear window B.\n");
- printw("i = overwrite A onto B. j = overwrite B onto A.\n");
- printw("^Q/ESC = terminate test.");
-
- while ((ch = Getchar()) != QUIT && ch != ESCAPE)
+ memset(flavor, 0, sizeof(flavor));
+ state = overlap_help(0, flavor);
+
+ while (!isQuit(ch = Getchar()))
switch (ch) {
case 'a': /* refresh window A first, then B */
- wnoutrefresh(win1);
- wnoutrefresh(win2);
- doupdate();
+ overlap_test_0(win1, win2);
break;
case 'b': /* refresh window B first, then A */
- wnoutrefresh(win2);
- wnoutrefresh(win1);
- doupdate();
+ overlap_test_0(win2, win1);
break;
case 'c': /* fill window A so it's visible */
- fillwin(win1, 'A');
+ overlap_test_1(flavor[1], 0, win1, 'A');
break;
case 'd': /* fill window B so it's visible */
- fillwin(win2, 'B');
+ overlap_test_1(flavor[1], 1, win2, 'B');
break;
case 'e': /* cross test pattern in window A */
- crosswin(win1, 'A');
+ overlap_test_2(flavor[2], 0, win1, 'A');
break;
case 'f': /* cross test pattern in window A */
- crosswin(win2, 'B');
+ overlap_test_2(flavor[2], 1, win2, 'B');
break;
case 'g': /* clear window A */
- wclear(win1);
- wmove(win1, 0, 0);
+ overlap_test_3(win1);
break;
case 'h': /* clear window B */
- wclear(win2);
- wmove(win2, 0, 0);
+ overlap_test_3(win2);
break;
case 'i': /* overwrite A onto B */
- overwrite(win1, win2);
+ overlap_test_4(flavor[4], win1, win2);
break;
case 'j': /* overwrite B onto A */
- overwrite(win2, win1);
+ overlap_test_4(flavor[4], win2, win1);
+ break;
+
+ case CTRL('n'):
+ case KEY_DOWN:
+ state = overlap_help(state + 1, flavor);
+ break;
+
+ case CTRL('p'):
+ case KEY_UP:
+ state = overlap_help(state - 1, flavor);
+ break;
+
+ case ' ':
+ flavor[state] += 1;
+ state = overlap_help(state, flavor);
+ break;
+
+ case '?':
+ state = overlap_help(state, flavor);
+ break;
+
+ default:
+ beep();
break;
}
delwin(win2);
delwin(win1);
erase();
+ curs_set(1);
endwin();
}
#endif
case 'c':
- if (!has_colors())
+ if (!use_colors)
Cannot("does not support color.");
else
color_test();
#if USE_WIDEC_SUPPORT
case 'C':
- if (!has_colors())
+ if (!use_colors)
Cannot("does not support color.");
else
wide_color_test();
#endif
case 'd':
- if (!has_colors())
+ if (!use_colors)
Cannot("does not support color.");
else if (!can_change_color())
Cannot("has hardwired color values.");
color_edit();
break;
+#if USE_SOFTKEYS
case 'e':
slk_test();
break;
+#endif
#if USE_WIDEC_SUPPORT
case 'E':
#if USE_LIBPANEL
case 'o':
- demo_panels();
+ demo_panels(init_panel, fill_panel);
+ break;
+#endif
+
+#if USE_WIDEC_SUPPORT
+ case 'O':
+ demo_panels(init_wide_panel, fill_wide_panel);
break;
#endif
break;
#endif
-#if USE_LIBPANEL
case 'p':
demo_pad();
break;
-#endif
#if USE_LIBFORM
case 'r':
," -a f,b set default-colors (assumed white-on-black)"
," -d use default-colors if terminal supports them"
#endif
+#if USE_SOFTKEYS
," -e fmt specify format for soft-keys test (e)"
+#endif
+#if HAVE_RIPOFFLINE
," -f rip-off footer line (can repeat)"
," -h rip-off header line (can repeat)"
+#endif
+ ," -m do not use colors"
," -p file rgb values to use in 'd' rather than ncurses's builtin"
#if USE_LIBPANEL
," -s msec specify nominal time for panel-demo (default: 1, to hold)"
}
#endif
+#if HAVE_RIPOFFLINE
static int
rip_footer(WINDOW *win, int cols)
{
wnoutrefresh(win);
return OK;
}
+#endif /* HAVE_RIPOFFLINE */
static void
main_menu(bool top)
{
- int command;
+ char command;
do {
(void) puts("This is the ncurses main menu");
#endif
if (top)
(void) puts("d = edit RGB color values");
+#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
#endif
#if USE_LIBPANEL
(void) puts("o = exercise panels library");
+#if USE_WIDEC_SUPPORT
+ (void) puts("O = exercise panels with wide-characters");
+#endif
+#endif
(void) puts("p = exercise pad features");
(void) puts("q = quit");
-#endif
#if USE_LIBFORM
(void) puts("r = exercise forms code");
#endif
(void)
puts("key letter of the choice (the letter to left of the =)");
(void)
- puts("at the > prompt. The commands `x' or `q' will exit.");
+ puts("at the > prompt. Type `q' to exit.");
}
continue;
}
bool default_colors = FALSE;
#endif
char *palette_file = 0;
+ bool monochrome = FALSE;
setlocale(LC_ALL, "");
- while ((c = getopt(argc, argv, "a:de:fhp:s:t:")) != EOF) {
+ while ((c = getopt(argc, argv, "a:de:fhmp:s:t:")) != EOF) {
switch (c) {
#ifdef NCURSES_VERSION
case 'a':
usage();
#endif
break;
+#if HAVE_RIPOFFLINE
case 'f':
ripoffline(-1, rip_footer);
break;
case 'h':
ripoffline(1, rip_header);
break;
+#endif /* HAVE_RIPOFFLINE */
+ case 'm':
+ monochrome = TRUE;
+ break;
case 'p':
palette_file = optarg;
break;
#endif /* USE_LIBMENU */
#endif /* TRACE */
+#if USE_SOFTKEYS
/* tell it we're going to play with soft keys */
slk_init(my_e_param);
+#endif
#ifdef SIGUSR1
/* set up null signal catcher so we can see what interrupts to getch do */
bkgdset(BLANK);
/* tests, in general, will want these modes */
- if (has_colors()) {
+ use_colors = monochrome ? FALSE : has_colors();
+
+ if (use_colors) {
start_color();
#ifdef NCURSES_VERSION_PATCH
max_colors = COLORS; /* was > 16 ? 16 : COLORS */
max_pairs = COLOR_PAIRS; /* was > 256 ? 256 : COLOR_PAIRS */
if (can_change_color()) {
+ short cp;
all_colors = (RGB_DATA *) malloc(max_colors * sizeof(RGB_DATA));
- for (c = 0; c < max_colors; ++c) {
- color_content(c,
- &all_colors[c].red,
- &all_colors[c].green,
- &all_colors[c].blue);
+ for (cp = 0; cp < max_colors; ++cp) {
+ color_content(cp,
+ &all_colors[cp].red,
+ &all_colors[cp].green,
+ &all_colors[cp].blue);
}
if (palette_file != 0) {
FILE *fp = fopen(palette_file, "r");
projects / ncurses.git / blobdiff