/****************************************************************************
- * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2016,2017 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 1.394 2013/09/28 21:58:37 tom Exp $
+$Id: ncurses.c,v 1.451 2017/05/13 23:25:11 tom Exp $
***************************************************************************/
#define state_unused
#endif
-#define ToggleAcs(temp,real) temp = ((temp == real) ? 0 : real)
+#define ToggleAcs(temp,real) temp = ((temp == real) ? NULL : real)
#define P(string) printw("%s\n", string)
static int max_pairs; /* ...and the number of color pairs */
typedef struct {
- short red;
- short green;
- short blue;
+ NCURSES_COLOR_T red;
+ NCURSES_COLOR_T green;
+ NCURSES_COLOR_T blue;
} RGB_DATA;
static RGB_DATA *all_colors;
static void main_menu(bool);
+static void failed(const char *s) GCC_NORETURN;
static void
failed(const char *s)
}
static bool
-isQuit(int c)
+isQuit(int c, bool escape)
{
- return ((c) == QUIT || (c) == ESCAPE);
+ return ((c) == QUIT || (escape && ((c) == ESCAPE)));
}
#define case_QUIT QUIT: case ESCAPE
#if USE_WIDEC_SUPPORT
static wchar_t
-fullwidth_of(int ch)
+fullwidth_digit(int ch)
{
- return (ch + 0xff10 - '0');
+ return (wchar_t) (ch + 0xff10 - '0');
}
static void
{
int ch;
while ((ch = *source++) != 0) {
- *target++ = fullwidth_of(ch);
+ *target++ = fullwidth_digit(ch);
}
*target = 0;
}
{
int ch;
while ((ch = *source++) != 0) {
- *target++ = ch;
+ *target++ = (wchar_t) ch;
}
*target = 0;
}
{
wchar_t source[2];
- source[0] = fullwidth_of(digit + '0');
+ source[0] = fullwidth_digit(digit + '0');
source[1] = 0;
setcchar(target, source, A_NORMAL, 0, 0);
}
{
static char buf[80 + (5 * 10) + (32 * 15)];
- (void) sprintf(buf, "id %2d at (%2d, %2d, %d) state %4lx = {",
- ep->id, ep->x, ep->y, ep->z, (unsigned long) ep->bstate);
+ (void) _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf))
+ "id %2d at (%2d, %2d, %d) state %4lx = {",
+ ep->id, ep->x, ep->y, ep->z, (unsigned long) ep->bstate);
-#define SHOW(m, s) if ((ep->bstate & m)==m) {strcat(buf,s); strcat(buf, ", ");}
+#define SHOW(m, s) \
+ if ((ep->bstate & m)==m) { \
+ _nc_STRCAT(buf, s, sizeof(buf)); \
+ _nc_STRCAT(buf, ", ", sizeof(buf)); \
+ }
SHOW(BUTTON1_RELEASED, "release-1");
SHOW(BUTTON1_PRESSED, "press-1");
if (buf[strlen(buf) - 1] == ' ')
buf[strlen(buf) - 2] = '\0';
- (void) strcat(buf, "}");
+ _nc_STRCAT(buf, "}", sizeof(buf));
return (buf);
}
}
static void
-init_getch(WINDOW *win, GetchFlags flags)
+init_getch(WINDOW *win, GetchFlags flags, int delay)
{
memset(flags, FALSE, NUM_GETCH_FLAGS);
flags[UChar('k')] = (win == stdscr);
flags[UChar('m')] = TRUE;
+ flags[UChar('t')] = (delay != 0);
setup_getch(win, flags);
}
+static bool
+blocking_getch(GetchFlags flags, int delay)
+{
+ return ((delay < 0) && flags['t']);
+}
+
+#define ExitOnEscape() (flags[UChar('k')] && flags[UChar('t')])
+
static void
wgetch_help(WINDOW *win, GetchFlags flags)
{
,"k -- toggle keypad/literal mode"
,"m -- toggle meta (7-bit/8-bit) mode"
,"^q -- quit"
- ,"s -- shell out\n"
+ ,"s -- shell out"
+ ,"t -- toggle timeout"
,"w -- create a new window"
#ifdef SIGTSTP
,"z -- suspend this process"
printw("Type any key to see its %s value. Also:\n",
flags['k'] ? "keypad" : "literal");
for (n = 0; n < SIZEOF(help); ++n) {
+ const char *msg = help[n];
int row = 1 + (int) (n % chk);
int col = (n >= chk) ? COLS / 2 : 0;
- int flg = ((strstr(help[n], "toggle") != 0)
- && (flags[UChar(*help[n])] != FALSE));
+ int flg = ((strstr(msg, "toggle") != 0)
+ && (flags[UChar(*msg)] != FALSE));
+ if (*msg == '^' && ExitOnEscape())
+ msg = "^[,^q -- quit";
if (flg)
(void) standout();
- MvPrintw(row, col, "%s", help[n]);
+ MvPrintw(row, col, "%s", msg);
if (col == 0)
clrtoeol();
if (flg)
int c;
int incount = 0;
GetchFlags flags;
- bool blocking = (delay < 0);
- init_getch(win, flags);
+ init_getch(win, flags, delay);
+ notimeout(win, FALSE);
wtimeout(win, delay);
getyx(win, first_y, first_x);
for (;;) {
while ((c = wGetchar(win)) == ERR) {
incount++;
- if (blocking) {
+ if (blocking_getch(flags, delay)) {
(void) wprintw(win, "%05d: input error", incount);
break;
} else {
}
wgetch_wrap(win, first_y);
}
- if (c == ERR && blocking) {
+ if (c == ERR && blocking_getch(flags, delay)) {
wprintw(win, "ERR");
wgetch_wrap(win, first_y);
- } else if (isQuit(c)) {
+ } else if (isQuit(c, ExitOnEscape())) {
break;
} else if (c == 'e') {
flags[UChar('e')] = !flags[UChar('e')];
wgetch_help(win, flags);
} else if (c == 's') {
ShellOut(TRUE);
+ } else if (c == 't') {
+ notimeout(win, flags[UChar('t')]);
+ flags[UChar('t')] = !flags[UChar('t')];
+ wgetch_help(win, flags);
} else if (c == 'w') {
int high = getmaxy(win) - 1 - first_y + 1;
int wide = getmaxx(win) - first_x;
wtimeout(win, -1);
if (!level)
- init_getch(win, flags);
+ init_getch(win, flags, delay);
}
static int
refresh();
#ifdef NCURSES_MOUSE_VERSION
- mousemask(ALL_MOUSE_EVENTS, (mmask_t *) 0);
+ mousemask(ALL_MOUSE_EVENTS | REPORT_MOUSE_POSITION, (mmask_t *) 0);
#endif
(void) printw("Delay in 10ths of a second (<CR> for blocking input)? ");
delay = -1;
}
raw();
- move(5, 0);
+ move(6, 0);
return delay;
}
wint_t c;
int incount = 0;
GetchFlags flags;
- bool blocking = (delay < 0);
int code;
char *temp;
- init_getch(win, flags);
+ init_getch(win, flags, delay);
+ notimeout(win, FALSE);
wtimeout(win, delay);
getyx(win, first_y, first_x);
for (;;) {
while ((code = wGet_wchar(win, &c)) == ERR) {
incount++;
- if (blocking) {
+ if (blocking_getch(flags, delay)) {
(void) wprintw(win, "%05d: input error", incount);
break;
} else {
}
wgetch_wrap(win, first_y);
}
- if (code == ERR && blocking) {
+ if (code == ERR && blocking_getch(flags, delay)) {
wprintw(win, "ERR");
wgetch_wrap(win, first_y);
- } else if (isQuit((int) c)) {
+ } else if (isQuit((int) c, ExitOnEscape())) {
break;
} else if (c == 'e') {
flags[UChar('e')] = !flags[UChar('e')];
wgetch_help(win, flags);
} else if (c == 's') {
ShellOut(TRUE);
+ } else if (c == 't') {
+ notimeout(win, flags[UChar('t')]);
+ flags[UChar('t')] = !flags[UChar('t')];
+ wgetch_help(win, flags);
} else if (c == 'w') {
int high = getmaxy(win) - 1 - first_y + 1;
int wide = getmaxx(win) - first_x;
wtimeout(win, -1);
if (!level)
- init_getch(win, flags);
+ init_getch(win, flags, delay);
}
static void
#define termattrs() my_termattrs()
#endif
-#define MAX_ATTRSTRING 31
-#define LEN_ATTRSTRING 26
+#define ATTRSTRING_1ST 32 /* ' ' */
+#define ATTRSTRING_END 126 /* '~' */
+
+#define COLS_PRE_ATTRS 5
+#define COLS_AFT_ATTRS 15
+#define COL_ATTRSTRING (COLS_PRE_ATTRS + 17)
+#define LEN_ATTRSTRING (COLS - (COL_ATTRSTRING + COLS_AFT_ATTRS))
+#define MAX_ATTRSTRING (ATTRSTRING_END + 1 - ATTRSTRING_1ST)
static char attr_test_string[MAX_ATTRSTRING + 1];
"Toggles:");
if (use_colors) {
MvWPrintw(helpwin, row++, col,
- " f/F/b/F toggle foreground/background background color");
+ " f/F/b/B toggle foreground/background background color");
MvWPrintw(helpwin, row++, col,
" t/T toggle text/background color attribute");
}
" a/A toggle ACS (alternate character set) mapping");
MvWPrintw(helpwin, row, col,
" v/V toggle video attribute to combine with each line");
+#if USE_WIDEC_SUPPORT
+ MvWPrintw(helpwin, row, col,
+ " w/W toggle normal/wide (double-width) test-characters");
+#endif
}
static void
}
static bool
-cycle_color_attr(int ch, short *fg, short *bg, short *tx)
+cycle_color_attr(int ch, NCURSES_COLOR_T *fg, NCURSES_COLOR_T *bg, NCURSES_COLOR_T *tx)
{
bool error = FALSE;
if (use_colors) {
switch (ch) {
case 'f':
- *fg = (short) (*fg + 1);
+ *fg = (NCURSES_COLOR_T) (*fg + 1);
break;
case 'F':
- *fg = (short) (*fg - 1);
+ *fg = (NCURSES_COLOR_T) (*fg - 1);
break;
case 'b':
- *bg = (short) (*bg + 1);
+ *bg = (NCURSES_COLOR_T) (*bg + 1);
break;
case 'B':
- *bg = (short) (*bg - 1);
+ *bg = (NCURSES_COLOR_T) (*bg - 1);
break;
case 't':
- *tx = (short) (*tx + 1);
+ *tx = (NCURSES_COLOR_T) (*tx + 1);
break;
case 'T':
- *tx = (short) (*tx - 1);
+ *tx = (NCURSES_COLOR_T) (*tx - 1);
break;
default:
beep();
break;
}
if (*fg >= COLORS)
- *fg = (short) min_colors;
+ *fg = (NCURSES_COLOR_T) min_colors;
if (*fg < min_colors)
- *fg = (short) (COLORS - 1);
+ *fg = (NCURSES_COLOR_T) (COLORS - 1);
if (*bg >= COLORS)
- *bg = (short) min_colors;
+ *bg = (NCURSES_COLOR_T) min_colors;
if (*bg < min_colors)
- *bg = (short) (COLORS - 1);
+ *bg = (NCURSES_COLOR_T) (COLORS - 1);
if (*tx >= COLORS)
*tx = -1;
if (*tx < -1)
- *tx = (short) (COLORS - 1);
+ *tx = (NCURSES_COLOR_T) (COLORS - 1);
} else {
beep();
error = TRUE;
static void
adjust_attr_string(int adjust)
{
- int first = ((int) UChar(attr_test_string[0])) + adjust;
- int last = first + LEN_ATTRSTRING;
+ char save = attr_test_string[0];
+ int first = ((int) UChar(save)) + adjust;
+ int j, k;
- if (first >= ' ' && last <= '~') { /* 32..126 */
- int j, k;
- for (j = 0, k = first; j < MAX_ATTRSTRING && k <= last; ++j, ++k) {
+ if (first >= ATTRSTRING_1ST) {
+ for (j = 0, k = first; j < MAX_ATTRSTRING; ++j, ++k) {
+ if (k > ATTRSTRING_END)
+ break;
attr_test_string[j] = (char) k;
if (((k + 1 - first) % 5) == 0) {
if (++j >= MAX_ATTRSTRING)
attr_test_string[j] = ' ';
}
}
- while (j < MAX_ATTRSTRING)
- attr_test_string[j++] = ' ';
- attr_test_string[j] = '\0';
- } else {
- beep();
+ if ((LEN_ATTRSTRING - j) > 5) {
+ attr_test_string[0] = save;
+ adjust_attr_string(adjust - 1);
+ } else {
+ while (j < MAX_ATTRSTRING)
+ attr_test_string[j++] = ' ';
+ attr_test_string[j] = '\0';
+ }
}
}
+/*
+ * Prefer the right-end of the string for starting, since that maps to the
+ * VT100 line-drawing.
+ */
+static int
+default_attr_string(void)
+{
+ int result = (ATTRSTRING_END - LEN_ATTRSTRING);
+ result += (LEN_ATTRSTRING / 5);
+ if (result < ATTRSTRING_1ST)
+ result = ATTRSTRING_1ST;
+ return result;
+}
+
static void
init_attr_string(void)
{
- attr_test_string[0] = 'a';
+ attr_test_string[0] = (char) default_attr_string();
adjust_attr_string(0);
}
static int
-show_attr(int row, int skip, bool arrow, chtype attr, const char *name)
+show_attr(WINDOW *win, int row, int skip, bool arrow, chtype attr, const char *name)
{
int ncv = get_ncv();
- chtype test = attr & (chtype) (~A_ALTCHARSET);
+ chtype test = attr & (chtype) (~(A_ALTCHARSET | A_CHARTEXT));
if (arrow)
- MvPrintw(row, 5, "-->");
- MvPrintw(row, 8, "%s mode:", name);
- MvPrintw(row, 24, "|");
+ MvPrintw(row, COLS_PRE_ATTRS - 3, "-->");
+ MvPrintw(row, COLS_PRE_ATTRS, "%s mode:", name);
+ MvPrintw(row, COL_ATTRSTRING - 1, "|");
if (skip)
printw("%*s", skip, " ");
/*
* character at a time (to pass its rendition directly), and use the
* string operation for the other attributes.
*/
+ wmove(win, 0, 0);
+ werase(win);
if (attr & A_ALTCHARSET) {
const char *s;
chtype ch;
for (s = attr_test_string; *s != '\0'; ++s) {
ch = UChar(*s);
- addch(ch | attr);
+ (void) waddch(win, ch | attr);
}
} else {
- (void) attrset(attr);
- addstr(attr_test_string);
- attroff(attr);
+ (void) wattrset(win, AttrArg(attr, 0));
+ (void) waddstr(win, attr_test_string);
+ (void) wattroff(win, (int) attr);
}
if (skip)
printw("%*s", skip, " ");
- printw("|");
+ MvPrintw(row, COL_ATTRSTRING + LEN_ATTRSTRING, "|");
if (test != A_NORMAL) {
if (!(termattrs() & test)) {
printw(" (N/A)");
if (found)
printw(" (NCV)");
}
- if ((termattrs() & test) != test)
+ if ((termattrs() & test) != test) {
printw(" (Part)");
+ }
}
}
return row + 2;
}
static bool
-attr_getc(int *skip, short *fg, short *bg, short *tx, int *ac, unsigned *kc, unsigned limit)
+attr_getc(int *skip,
+ NCURSES_COLOR_T *fg,
+ NCURSES_COLOR_T *bg,
+ NCURSES_COLOR_T *tx,
+ int *ac,
+ unsigned *kc,
+ unsigned limit)
{
bool result = TRUE;
bool error = FALSE;
case CTRL('L'):
Repaint();
break;
- case '?':
+ case HELP_KEY_1:
if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
box(helpwin, 0, 0);
attr_legend(helpwin);
{
int n;
int skip = get_xmc();
- short fg = COLOR_BLACK; /* color pair 0 is special */
- short bg = COLOR_BLACK;
- short tx = -1;
+ NCURSES_COLOR_T fg = COLOR_BLACK; /* color pair 0 is special */
+ NCURSES_COLOR_T bg = COLOR_BLACK;
+ NCURSES_COLOR_T tx = -1;
int ac = 0;
unsigned j, k;
+ WINDOW *my_wins[SIZEOF(attrs_to_test)];
ATTR_TBL my_list[SIZEOF(attrs_to_test)];
unsigned my_size = init_attr_list(my_list, termattrs());
if (my_size > 1) {
+ for (j = 0; j < my_size; ++j) {
+ my_wins[j] = subwin(stdscr,
+ 1, LEN_ATTRSTRING,
+ 2 + (int) (2 * j), COL_ATTRSTRING);
+ scrollok(my_wins[j], FALSE);
+ }
+
if (skip < 0)
skip = 0;
chtype extras = (chtype) ac;
if (use_colors) {
- short pair = (short) (fg != COLOR_BLACK || bg != COLOR_BLACK);
- if (pair != 0) {
+ NCURSES_PAIRS_T pair = 0;
+ if ((fg != COLOR_BLACK) || (bg != COLOR_BLACK)) {
pair = 1;
if (init_pair(pair, fg, bg) == ERR) {
beep();
beep();
} else {
extras |= (chtype) COLOR_PAIR(pair);
+ normal &= ~A_COLOR;
}
}
}
for (j = 0; j < my_size; ++j) {
bool arrow = (j == k);
- row = show_attr(row, n, arrow,
+ row = show_attr(my_wins[j], row, n, arrow,
+ normal |
extras |
my_list[j].attr |
my_list[k].attr,
my_list[j].name);
}
- MvPrintw(row, 8,
+ MvPrintw(row, COLS_PRE_ATTRS,
"This terminal does %shave the magic-cookie glitch",
get_xmc() > -1 ? "" : "not ");
- MvPrintw(row + 1, 8, "Enter '?' for help.");
+ MvPrintw(row + 1, COLS_PRE_ATTRS, "Enter '?' for help.");
show_color_attr(fg, bg, tx);
printw(" ACS (%d)", ac != 0);
}
#if USE_WIDEC_SUPPORT
+static bool use_fullwidth;
static wchar_t wide_attr_test_string[MAX_ATTRSTRING + 1];
+#define FULL_LO 0xff00
+#define FULL_HI 0xff5e
+#define HALF_LO 0x20
+
+#define isFullWidth(ch) ((int)(ch) >= FULL_LO && (int)(ch) <= FULL_HI)
+#define ToNormalWidth(ch) (wchar_t) (((int)(ch) - FULL_LO) + HALF_LO)
+#define ToFullWidth(ch) (wchar_t) (((int)(ch) - HALF_LO) + FULL_LO)
+
+/*
+ * Returns an ASCII code in [32..126]
+ */
+static wchar_t
+normal_wchar(int ch)
+{
+ wchar_t result = (wchar_t) ch;
+ if (isFullWidth(ch))
+ result = ToNormalWidth(ch);
+ return result;
+}
+
+/*
+ * Returns either an ASCII code in in [32..126] or full-width in
+ * [0xff00..0xff5e], according to use_fullwidth setting.
+ */
+static wchar_t
+target_wchar(int ch)
+{
+ wchar_t result = (wchar_t) ch;
+ if (use_fullwidth) {
+ if (!isFullWidth(ch))
+ result = ToFullWidth(ch);
+ } else {
+ if (isFullWidth(ch))
+ result = ToNormalWidth(ch);
+ }
+ return result;
+}
+
static void
wide_adjust_attr_string(int adjust)
{
- int first = ((int) UChar(wide_attr_test_string[0])) + adjust;
- int last = first + LEN_ATTRSTRING;
+ wchar_t save = wide_attr_test_string[0];
+ int first = ((int) normal_wchar(save)) + adjust;
+ int j, k;
- if (first >= ' ' && last <= '~') { /* 32..126 */
- int j, k;
- for (j = 0, k = first; j < MAX_ATTRSTRING && k <= last; ++j, ++k) {
- wide_attr_test_string[j] = k;
+ if (first >= ATTRSTRING_1ST) {
+ for (j = 0, k = first; j < MAX_ATTRSTRING; ++j, ++k) {
+ if (k > ATTRSTRING_END)
+ break;
+ wide_attr_test_string[j] = target_wchar(k);
if (((k + 1 - first) % 5) == 0) {
if (++j >= MAX_ATTRSTRING)
break;
wide_attr_test_string[j] = ' ';
}
}
- while (j < MAX_ATTRSTRING)
- wide_attr_test_string[j++] = ' ';
- wide_attr_test_string[j] = '\0';
- } else {
- beep();
+ if ((LEN_ATTRSTRING - j) > 5) {
+ wide_attr_test_string[0] = save;
+ wide_adjust_attr_string(adjust - 1);
+ } else {
+ while (j < MAX_ATTRSTRING)
+ wide_attr_test_string[j++] = ' ';
+ wide_attr_test_string[j] = '\0';
+ }
}
}
static void
wide_init_attr_string(void)
{
- wide_attr_test_string[0] = 'a';
+ use_fullwidth = FALSE;
+ wide_attr_test_string[0] = (wchar_t) default_attr_string();
wide_adjust_attr_string(0);
}
static void
-set_wide_background(short pair)
+set_wide_background(NCURSES_PAIRS_T pair)
{
cchar_t normal;
wchar_t blank[2];
attr_t result = A_NORMAL;
attr_t attr;
cchar_t ch;
- short pair;
+ NCURSES_PAIRS_T pair;
wchar_t wch[10];
memset(&ch, 0, sizeof(ch));
}
static int
-wide_show_attr(int row, int skip, bool arrow, chtype attr, short pair, const char *name)
+wide_show_attr(WINDOW *win,
+ int row,
+ int skip,
+ bool arrow,
+ chtype attr,
+ NCURSES_PAIRS_T pair,
+ const char *name)
{
int ncv = get_ncv();
chtype test = attr & ~WA_ALTCHARSET;
if (arrow)
- MvPrintw(row, 5, "-->");
- MvPrintw(row, 8, "%s mode:", name);
- MvPrintw(row, 24, "|");
+ MvPrintw(row, COLS_PRE_ATTRS - 3, "-->");
+ MvPrintw(row, COLS_PRE_ATTRS, "%s mode:", name);
+ MvPrintw(row, COL_ATTRSTRING - 1, "|");
if (skip)
printw("%*s", skip, " ");
* character at a time (to pass its rendition directly), and use the
* string operation for the other attributes.
*/
+ wmove(win, 0, 0);
+ werase(win);
if (attr & WA_ALTCHARSET) {
const wchar_t *s;
cchar_t ch;
fill[0] = *s;
fill[1] = L'\0';
setcchar(&ch, fill, attr, pair, 0);
- add_wch(&ch);
+ (void) wadd_wch(win, &ch);
}
} else {
attr_t old_attr = 0;
- short old_pair = 0;
+ NCURSES_PAIRS_T old_pair = 0;
- (void) attr_get(&old_attr, &old_pair, 0);
- (void) attr_set(attr, pair, 0);
- addwstr(wide_attr_test_string);
- (void) attr_set(old_attr, old_pair, 0);
+ (void) (wattr_get) (win, &old_attr, &old_pair, 0);
+ (void) wattr_set(win, attr, pair, 0);
+ (void) waddwstr(win, wide_attr_test_string);
+ (void) wattr_set(win, old_attr, old_pair, 0);
}
if (skip)
printw("%*s", skip, " ");
- printw("|");
+ MvPrintw(row, COL_ATTRSTRING + LEN_ATTRSTRING, "|");
if (test != A_NORMAL) {
if (!(term_attrs() & test)) {
printw(" (N/A)");
if (found)
printw(" (NCV)");
}
- if ((term_attrs() & test) != test)
+ if ((term_attrs() & test) != test) {
printw(" (Part)");
+ }
}
}
return row + 2;
static bool
wide_attr_getc(int *skip,
- short *fg, short *bg,
- short *tx, int *ac,
+ NCURSES_COLOR_T *fg, NCURSES_COLOR_T *bg,
+ NCURSES_COLOR_T *tx, int *ac,
unsigned *kc, unsigned limit)
{
bool result = TRUE;
case CTRL('L'):
Repaint();
break;
- case '?':
+ case HELP_KEY_1:
if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
box_set(helpwin, 0, 0);
attr_legend(helpwin);
if (*kc >= limit)
*kc = 0;
break;
+ case 'w':
+ use_fullwidth = FALSE;
+ wide_adjust_attr_string(0);
+ break;
+ case 'W':
+ use_fullwidth = TRUE;
+ wide_adjust_attr_string(0);
+ break;
case '<':
wide_adjust_attr_string(-1);
break;
{
int n;
int skip = get_xmc();
- short fg = COLOR_BLACK; /* color pair 0 is special */
- short bg = COLOR_BLACK;
- short tx = -1;
+ NCURSES_COLOR_T fg = COLOR_BLACK; /* color pair 0 is special */
+ NCURSES_COLOR_T bg = COLOR_BLACK;
+ NCURSES_COLOR_T tx = -1;
int ac = 0;
unsigned j, k;
ATTR_TBL my_list[SIZEOF(attrs_to_test)];
+ WINDOW *my_wins[SIZEOF(attrs_to_test)];
unsigned my_size = init_attr_list(my_list, term_attrs());
if (my_size > 1) {
+ for (j = 0; j < my_size; ++j) {
+ my_wins[j] = subwin(stdscr,
+ 1, LEN_ATTRSTRING,
+ 2 + (int) (2 * j), COL_ATTRSTRING);
+ scrollok(my_wins[j], FALSE);
+ }
+
if (skip < 0)
skip = 0;
do {
int row = 2;
- short pair = 0;
- short extras = 0;
+ NCURSES_PAIRS_T pair = 0;
+ NCURSES_PAIRS_T extras = 0;
if (use_colors) {
- pair = (short) (fg != COLOR_BLACK || bg != COLOR_BLACK);
+ pair = (NCURSES_PAIRS_T) (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 < my_size; ++j) {
- row = wide_show_attr(row, n, j == k,
+ row = wide_show_attr(my_wins[j], row, n, (j == k),
((attr_t) ac |
my_list[j].attr |
my_list[k].attr),
my_list[j].name);
}
- MvPrintw(row, 8,
+ MvPrintw(row, COLS_PRE_ATTRS,
"This terminal does %shave the magic-cookie glitch",
get_xmc() > -1 ? "" : "not ");
- MvPrintw(row + 1, 8, "Enter '?' for help.");
+ MvPrintw(row + 1, COLS_PRE_ATTRS, "Enter '?' for help.");
show_color_attr(fg, bg, tx);
printw(" ACS (%d)", ac != 0);
int width = 8;
if (wide) {
- sprintf(temp, "%02d", color);
+ _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+ "%02d", color);
width = 4;
} else if (color >= 8) {
- sprintf(temp, "[%02d]", color);
+ _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+ "[%02d]", color);
} else if (color < 0) {
- strcpy(temp, "default");
+ _nc_STRCPY(temp, "default", sizeof(temp));
} else {
- sprintf(temp, "%.*s", 16, the_color_names[color]);
+ _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+ "%.*s", 16, the_color_names[color]);
}
printw("%-*.*s", width, width, temp);
}
" a/A toggle altcharset off/on");
MvWPrintw(helpwin, row++, col,
" b/B toggle bold off/on");
+ if (has_colors()) {
+ MvWPrintw(helpwin, row++, col,
+ " c/C cycle used-colors through 8,16,...,COLORS");
+ }
MvWPrintw(helpwin, row++, col,
" n/N toggle text/number on/off");
MvWPrintw(helpwin, row++, col,
#define set_color_test(name, value) if (name != value) { name = value; base_row = 0; }
+static int
+color_cycle(int current, int step)
+{
+ int result = current;
+ if (step < 0) {
+ if (current <= 8) {
+ result = COLORS;
+ } else {
+ result = 8;
+ if ((result * 2) > COLORS) {
+ result = COLORS;
+ } else {
+ while ((result * 2) < current) {
+ result *= 2;
+ }
+ }
+ }
+ } else {
+ if (current >= COLORS) {
+ result = 8;
+ } else {
+ result *= 2;
+ }
+ if (result > COLORS)
+ result = COLORS;
+ }
+ return result;
+}
+
/* generate a color test pattern */
static void
color_test(void)
{
- short i;
+ NCURSES_PAIRS_T i;
int top = 0, width;
int base_row = 0;
int grid_top = top + 3;
int page_size = (LINES - grid_top);
- int pairs_max = PAIR_NUMBER(A_COLOR) + 1;
+ int pairs_max;
+ int colors_max = COLORS;
+ int col_limit;
int row_limit;
int per_row;
- char numbered[80];
+ char *numbered = 0;
const char *hello;
bool done = FALSE;
bool opt_acsc = FALSE;
bool opt_wide = FALSE;
WINDOW *helpwin;
- if (COLORS * COLORS == COLOR_PAIRS) {
- int limit = (COLORS - min_colors) * (COLORS - min_colors);
- if (pairs_max > limit)
- pairs_max = limit;
- } else {
- if (pairs_max > COLOR_PAIRS)
- pairs_max = COLOR_PAIRS;
- }
+ numbered = (char *) calloc((size_t) (COLS + 1), sizeof(char));
+ done = ((COLS < 16) || (numbered == 0));
+
+ /*
+ * Because the number of colors is usually a power of two, we also use
+ * a power of two for the number of colors shown per line (to be tidy).
+ */
+ for (col_limit = 1; col_limit * 2 < COLS; col_limit *= 2) ;
while (!done) {
int shown = 0;
+ pairs_max = PAIR_NUMBER(A_COLOR) + 1;
+ if (colors_max * colors_max <= COLOR_PAIRS) {
+ int limit = (colors_max - min_colors) * (colors_max - min_colors);
+ if (pairs_max > limit)
+ pairs_max = limit;
+ } else {
+ if (pairs_max > COLOR_PAIRS)
+ pairs_max = COLOR_PAIRS;
+ }
+
/* this assumes an 80-column line */
if (opt_wide) {
width = 4;
hello = "Test";
- per_row = (COLORS > 8) ? 16 : 8;
+ per_row = (col_limit / ((colors_max > 8) ? 4 : 8));
} else {
width = 8;
hello = "Hello";
- per_row = 8;
+ per_row = (col_limit / 8);
}
per_row -= min_colors;
row_limit = (pairs_max + per_row - 1) / per_row;
move(0, 0);
- (void) printw("There are %d color pairs and %d colors%s\n",
- pairs_max, COLORS,
- min_colors ? " besides 'default'" : "");
+ (void) printw("There are %d color pairs and %d colors",
+ pairs_max, COLORS);
+ if (colors_max != COLORS)
+ (void) printw(" (using %d colors)", colors_max);
+ if (min_colors)
+ (void) addstr(" besides 'default'");
clrtobot();
MvPrintw(top + 1, 0,
show_color_name(top + 2, (i + 1) * width, i + min_colors, opt_wide);
/* show a grid of colors, with color names/ numbers on the left */
- for (i = (short) (base_row * per_row); i < pairs_max; i++) {
+ for (i = (NCURSES_PAIRS_T) (base_row * per_row); i < pairs_max; i++) {
int row = grid_top + (i / per_row) - base_row;
int col = (i % per_row + 1) * width;
- short pair = i;
+ NCURSES_PAIRS_T pair = i;
+
+ if ((i / per_row) > row_limit)
+ break;
-#define InxToFG(i) (short) ((i % (COLORS - min_colors)) + min_colors)
-#define InxToBG(i) (short) ((i / (COLORS - min_colors)) + min_colors)
+#define InxToFG(i) (NCURSES_COLOR_T) ((i % (colors_max - min_colors)) + min_colors)
+#define InxToBG(i) (NCURSES_COLOR_T) ((i / (colors_max - min_colors)) + min_colors)
if (row >= 0 && move(row, col) != ERR) {
- short fg = InxToFG(i);
- short bg = InxToBG(i);
+ NCURSES_COLOR_T fg = InxToFG(i);
+ NCURSES_COLOR_T bg = InxToBG(i);
init_pair(pair, fg, bg);
- attron((attr_t) COLOR_PAIR(pair));
+ attron(COLOR_PAIR(pair));
if (opt_acsc)
- attron((attr_t) A_ALTCHARSET);
+ attron(A_ALTCHARSET);
if (opt_bold)
- attron((attr_t) A_BOLD);
+ attron(A_BOLD);
if (opt_revs)
- attron((attr_t) A_REVERSE);
+ attron(A_REVERSE);
if (opt_nums) {
- sprintf(numbered, "{%02X}", i);
+ _nc_SPRINTF(numbered, _nc_SLIMIT((size_t) (COLS + 1))
+ "{%02X}", (int) i);
hello = numbered;
}
printw("%-*.*s", width, width, hello);
case 'B':
opt_bold = TRUE;
break;
+ case 'c':
+ colors_max = color_cycle(colors_max, -1);
+ break;
+ case 'C':
+ colors_max = color_cycle(colors_max, 1);
+ break;
case 'n':
opt_nums = FALSE;
break;
}
}
break;
- case '?':
+ case HELP_KEY_1:
if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
box(helpwin, 0, 0);
color_legend(helpwin, FALSE);
erase();
endwin();
+
+ free(numbered);
}
#if USE_WIDEC_SUPPORT
int grid_top = top + 3;
int page_size = (LINES - grid_top);
int pairs_max = (unsigned short) (-1);
+ int colors_max = COLORS;
+ int col_limit;
int row_limit;
int per_row;
- char numbered[80];
+ char *numbered = 0;
const char *hello;
bool done = FALSE;
bool opt_acsc = FALSE;
bool opt_wide = FALSE;
bool opt_nums = FALSE;
bool opt_xchr = FALSE;
- wchar_t buffer[80];
+ wchar_t *buffer = 0;
WINDOW *helpwin;
- if (COLORS * COLORS == COLOR_PAIRS) {
- int limit = (COLORS - min_colors) * (COLORS - min_colors);
- if (pairs_max > limit)
- pairs_max = limit;
- } else {
- if (pairs_max > COLOR_PAIRS)
- pairs_max = COLOR_PAIRS;
- }
+ 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));
+
+ /*
+ * Because the number of colors is usually a power of two, we also use
+ * a power of two for the number of colors shown per line (to be tidy).
+ */
+ for (col_limit = 1; col_limit * 2 < COLS; col_limit *= 2) ;
while (!done) {
int shown = 0;
- /* this assumes an 80-column line */
+ pairs_max = (unsigned short) (-1);
+ if (colors_max * colors_max <= COLOR_PAIRS) {
+ int limit = (colors_max - min_colors) * (colors_max - min_colors);
+ if (pairs_max > limit)
+ pairs_max = limit;
+ } else {
+ if (pairs_max > COLOR_PAIRS)
+ pairs_max = COLOR_PAIRS;
+ }
+
if (opt_wide) {
width = 4;
hello = "Test";
- per_row = (COLORS > 8) ? 16 : 8;
+ per_row = (col_limit / ((colors_max > 8) ? 4 : 8));
} else {
width = 8;
hello = "Hello";
- per_row = 8;
+ per_row = (col_limit / 8);
}
per_row -= min_colors;
row_limit = (pairs_max + per_row - 1) / per_row;
move(0, 0);
- (void) printw("There are %d color pairs and %d colors%s\n",
- pairs_max, COLORS,
- min_colors ? " besides 'default'" : "");
+ (void) printw("There are %d color pairs and %d colors",
+ pairs_max, COLORS);
+ if (colors_max != COLORS)
+ (void) printw(" (using %d colors)", colors_max);
+ if (min_colors)
+ (void) addstr(" besides 'default'");
clrtobot();
MvPrintw(top + 1, 0,
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;
- short pair = (short) i;
+ NCURSES_PAIRS_T pair = (NCURSES_PAIRS_T) i;
+
+ if ((i / per_row) > row_limit)
+ break;
if (row >= 0 && move(row, col) != ERR) {
init_pair(pair, InxToFG(i), InxToBG(i));
(void) color_set(pair, NULL);
if (opt_acsc)
- attr_on((attr_t) A_ALTCHARSET, NULL);
+ attr_on(A_ALTCHARSET, NULL);
if (opt_bold)
- attr_on((attr_t) A_BOLD, NULL);
+ attr_on(A_BOLD, NULL);
if (opt_revs)
- attr_on((attr_t) A_REVERSE, NULL);
+ attr_on(A_REVERSE, NULL);
if (opt_nums) {
- sprintf(numbered, "{%02X}", i);
+ _nc_SPRINTF(numbered,
+ _nc_SLIMIT((size_t) (COLS + 1) * sizeof(wchar_t))
+ "{%02X}", i);
if (opt_xchr) {
make_fullwidth_text(buffer, numbered);
} else {
case 'B':
opt_bold = TRUE;
break;
+ case 'c':
+ colors_max = color_cycle(colors_max, -1);
+ break;
+ case 'C':
+ colors_max = color_cycle(colors_max, 1);
+ break;
case 'n':
opt_nums = FALSE;
break;
}
}
break;
- case '?':
+ case HELP_KEY_1:
if ((helpwin = newwin(LINES - 1, COLS - 2, 0, 0)) != 0) {
box(helpwin, 0, 0);
color_legend(helpwin, TRUE);
erase();
endwin();
+
+ free(numbered);
+ free(buffer);
}
#endif /* USE_WIDEC_SUPPORT */
static void
-change_color(short current, int field, int value, int usebase)
+change_color(NCURSES_PAIRS_T current, int field, int value, int usebase)
{
- short red, green, blue;
+ NCURSES_COLOR_T red, green, blue;
color_content(current, &red, &green, &blue);
switch (field) {
case 0:
- red = (short) (usebase ? (red + value) : value);
+ red = (NCURSES_COLOR_T) (usebase ? (red + value) : value);
break;
case 1:
- green = (short) (usebase ? (green + value) : value);
+ green = (NCURSES_COLOR_T) (usebase ? (green + value) : value);
break;
case 2:
- blue = (short) (usebase ? (blue + value) : value);
+ blue = (NCURSES_COLOR_T) (usebase ? (blue + value) : value);
break;
}
}
static void
-init_all_colors(void)
+reset_all_colors(void)
{
- short c;
+ NCURSES_PAIRS_T c;
for (c = 0; c < COLORS; ++c)
init_color(c,
all_colors[c].blue);
}
+#define okCOLOR(n) ((n) >= 0 && (n) < max_colors)
+#define okRGB(n) ((n) >= 0 && (n) <= 1000)
+#define DecodeRGB(n) (NCURSES_COLOR_T) ((n * 1000) / 0xffff)
+
+static void
+init_all_colors(bool xterm_colors, char *palette_file)
+{
+ NCURSES_PAIRS_T cp;
+ all_colors = typeMalloc(RGB_DATA, (unsigned) max_colors);
+ if (!all_colors)
+ failed("all_colors");
+ for (cp = 0; cp < max_colors; ++cp) {
+ color_content(cp,
+ &all_colors[cp].red,
+ &all_colors[cp].green,
+ &all_colors[cp].blue);
+ }
+ /* xterm and compatible terminals can read results of an OSC string
+ * asking for the current color palette.
+ */
+ if (xterm_colors) {
+ int n;
+ int got;
+ char result[BUFSIZ];
+ int check_n;
+ unsigned check_r, check_g, check_b;
+
+ raw();
+ noecho();
+ for (n = 0; n < max_colors; ++n) {
+ fprintf(stderr, "\033]4;%d;?\007", n);
+ got = (int) read(0, result, sizeof(result) - 1);
+ if (got < 0)
+ break;
+ result[got] = '\0';
+ if (sscanf(result, "\033]4;%d;rgb:%x/%x/%x\007",
+ &check_n,
+ &check_r,
+ &check_g,
+ &check_b) == 4 &&
+ check_n == n) {
+ all_colors[n].red = DecodeRGB(check_r);
+ all_colors[n].green = DecodeRGB(check_g);
+ all_colors[n].blue = DecodeRGB(check_b);
+ } else {
+ break;
+ }
+ }
+ reset_prog_mode();
+ }
+ if (palette_file != 0) {
+ FILE *fp = fopen(palette_file, "r");
+ if (fp != 0) {
+ char buffer[BUFSIZ];
+ int red, green, blue;
+ int scale = 1000;
+ int c;
+ while (fgets(buffer, sizeof(buffer), fp) != 0) {
+ if (sscanf(buffer, "scale:%d", &c) == 1) {
+ scale = c;
+ } else if (sscanf(buffer, "%d:%d %d %d",
+ &c,
+ &red,
+ &green,
+ &blue) == 4
+ && okCOLOR(c)
+ && okRGB(red)
+ && okRGB(green)
+ && okRGB(blue)) {
+#define Scaled(n) (NCURSES_COLOR_T) (((n) * 1000) / scale)
+ all_colors[c].red = Scaled(red);
+ all_colors[c].green = Scaled(green);
+ all_colors[c].blue = Scaled(blue);
+ }
+ }
+ fclose(fp);
+ }
+ }
+}
+
#define scaled_rgb(n) ((255 * (n)) / 1000)
static void
/* display the color test pattern, without trying to edit colors */
{
int i;
- int current = 0;
- int this_c = 0, value = 0, field = 0;
+ int current;
+ int this_c, value, field;
int last_c;
- int top_color = 0;
- int page_size = (LINES - 6);
+ int top_color;
+ int page_size;
- init_all_colors();
- refresh();
+ reset_all_colors();
+#ifdef KEY_RESIZE
+ retry:
+#endif
+ current = 0;
+ this_c = 0;
+ value = 0;
+ field = 0;
+ top_color = 0;
+ page_size = (LINES - 6);
+ erase();
for (i = 0; i < max_colors; i++)
- init_pair((short) i, (short) COLOR_WHITE, (short) i);
+ init_pair((NCURSES_PAIRS_T) i,
+ (NCURSES_COLOR_T) COLOR_WHITE,
+ (NCURSES_COLOR_T) i);
MvPrintw(LINES - 2, 0, "Number: %d", value);
do {
- short red, green, blue;
+ NCURSES_COLOR_T red, green, blue;
attron(A_BOLD);
MvAddStr(0, 20, "Color RGB Value Editing");
attroff(A_BOLD);
- for (i = (short) top_color;
+ for (i = (NCURSES_COLOR_T) top_color;
(i - top_color < page_size)
&& (i < max_colors); i++) {
char numeric[80];
- sprintf(numeric, "[%d]", i);
+ _nc_SPRINTF(numeric, _nc_SLIMIT(sizeof(numeric)) "[%d]", i);
MvPrintw(2 + i - top_color, 0, "%c %-8s:",
(i == current ? '>' : ' '),
(i < (int) SIZEOF(the_color_names)
? the_color_names[i] : numeric));
- (void) attrset((attr_t) COLOR_PAIR(i));
+ (void) attrset(AttrArg(COLOR_PAIR(i), 0));
addstr(" ");
(void) attrset(A_NORMAL);
- color_content((short) i, &red, &green, &blue);
+ color_content((NCURSES_PAIRS_T) i, &red, &green, &blue);
addstr(" R = ");
if (current == i && field == 0)
attron(A_STANDOUT);
- printw("%04d", red);
+ printw("%04d", (int) red);
if (current == i && field == 0)
(void) attrset(A_NORMAL);
addstr(", G = ");
if (current == i && field == 1)
attron(A_STANDOUT);
- printw("%04d", green);
+ printw("%04d", (int) green);
if (current == i && field == 1)
(void) attrset(A_NORMAL);
addstr(", B = ");
if (current == i && field == 2)
attron(A_STANDOUT);
- printw("%04d", blue);
+ printw("%04d", (int) blue);
if (current == i && field == 2)
(void) attrset(A_NORMAL);
(void) attrset(A_NORMAL);
printw(" ( %3d %3d %3d )",
- scaled_rgb(red),
- scaled_rgb(green),
- scaled_rgb(blue));
+ (int) scaled_rgb(red),
+ (int) scaled_rgb(green),
+ (int) scaled_rgb(blue));
}
MvAddStr(LINES - 3, 0,
value = 0;
switch (this_c) {
+#ifdef KEY_RESIZE
+ case KEY_RESIZE:
+ move(0, 0);
+ goto retry;
+#endif
+ case '!':
+ ShellOut(FALSE);
+ /* FALLTHRU */
+ case CTRL('r'):
+ endwin();
+ refresh();
+ break;
+ case CTRL('l'):
+ refresh();
+ break;
case CTRL('b'):
case KEY_PPAGE:
if (current > 0)
current = (current == (max_colors - 1) ? 0 : current + 1);
break;
+ case '\t':
case KEY_RIGHT:
field = (field == 2 ? 0 : field + 1);
break;
+ case KEY_BTAB:
case KEY_LEFT:
field = (field == 0 ? 2 : field - 1);
break;
break;
case '+':
- change_color((short) current, field, value, 1);
+ change_color((NCURSES_PAIRS_T) current, field, value, 1);
break;
case '-':
- change_color((short) current, field, -value, 1);
+ change_color((NCURSES_PAIRS_T) current, field, -value, 1);
break;
case '=':
- change_color((short) current, field, value, 0);
+ change_color((NCURSES_PAIRS_T) current, field, value, 0);
break;
- case '?':
+ case HELP_KEY_1:
erase();
P(" RGB Value Editing Help");
P("");
P("To increment or decrement a value, use the same procedure, but finish");
P("with a `+' or `-'.");
P("");
+ P("Use `!' to shell-out, ^R or ^L to repaint the screen.");
+ P("");
P("Press 'm' to invoke the top-level menu with the current color settings.");
P("To quit, do ESC");
endwin();
main_menu(FALSE);
for (i = 0; i < max_colors; i++)
- init_pair((short) i, (short) COLOR_WHITE, (short) i);
+ init_pair((NCURSES_PAIRS_T) i,
+ (NCURSES_COLOR_T) COLOR_WHITE,
+ (NCURSES_COLOR_T) i);
refresh();
break;
MvPrintw(LINES - 1, 0, "Number: %d", value);
clrtoeol();
} while
- (!isQuit(this_c));
+ (!isQuit(this_c, TRUE));
erase();
/*
* ncurses does not reset each color individually when calling endwin().
*/
- init_all_colors();
+ reset_all_colors();
endwin();
}
}
static bool
-cycle_colors(int ch, int *fg, int *bg, short *pair)
+cycle_colors(int ch, int *fg, int *bg, NCURSES_PAIRS_T *pair)
{
bool result = FALSE;
break;
}
if (result) {
- *pair = (short) (*fg != COLOR_BLACK || *bg != COLOR_BLACK);
+ *pair = (NCURSES_PAIRS_T) (*fg != COLOR_BLACK || *bg != COLOR_BLACK);
if (*pair != 0) {
*pair = 1;
- if (init_pair(*pair, (short) *fg, (short) *bg) == ERR) {
+ if (init_pair(*pair,
+ (NCURSES_COLOR_T) *fg,
+ (NCURSES_COLOR_T) *bg) == ERR) {
result = FALSE;
}
}
static void
call_slk_color(int fg, int bg)
{
- init_pair(1, (short) bg, (short) fg);
+ init_pair(1, (NCURSES_COLOR_T) bg, (NCURSES_COLOR_T) fg);
slk_color(1);
MvPrintw(SLK_WORK, 0, "Colors %d/%d\n", fg, bg);
clrtoeol();
#if HAVE_SLK_COLOR
int fg = COLOR_BLACK;
int bg = COLOR_WHITE;
- short pair = 0;
+ NCURSES_PAIRS_T pair = 0;
#endif
ATTR_TBL my_list[SIZEOF(attrs_to_test)];
unsigned my_size = init_attr_list(my_list, termattrs());
case 's':
MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
while ((c = Getchar()) != 'Q' && (c != ERR))
- addch((chtype) c);
+ AddCh(c);
break;
case 'd':
case '7':
case '8':
MvAddStr(SLK_WORK, 0, "Please enter the label value: ");
- strcpy(buf, "");
+ _nc_STRCPY(buf, "", sizeof(buf));
if ((s = slk_label(c - '0')) != 0) {
- strncpy(buf, s, (size_t) 8);
+ _nc_STRNCPY(buf, s, (size_t) 8);
}
wGetstring(stdscr, buf, 8);
slk_set((c - '0'), buf, fmt);
beep();
break;
}
- } while (!isQuit(c = Getchar()));
+ } while (!isQuit(c = Getchar(), TRUE));
done:
slk_clear();
unsigned at_code = 0;
int fg = COLOR_BLACK;
int bg = COLOR_WHITE;
- short pair = 0;
+ NCURSES_PAIRS_T pair = 0;
ATTR_TBL my_list[SIZEOF(attrs_to_test)];
unsigned my_size = init_attr_list(my_list, term_attrs());
case 's':
MvPrintw(SLK_WORK, 0, "Press Q to stop the scrolling-test: ");
while ((c = Getchar()) != 'Q' && (c != ERR))
- addch((chtype) c);
+ AddCh(c);
break;
case 'd':
case 'F':
if (use_colors) {
- fg = (short) ((fg + 1) % COLORS);
+ fg = (NCURSES_COLOR_T) ((fg + 1) % COLORS);
call_slk_color(fg, bg);
}
break;
case 'B':
if (use_colors) {
- bg = (short) ((bg + 1) % COLORS);
+ bg = (NCURSES_COLOR_T) ((bg + 1) % COLORS);
call_slk_color(fg, bg);
}
break;
#endif
default:
if (cycle_attr(c, &at_code, &attr, my_list, my_size)) {
- slk_attr_set(attr, (short) (fg || bg), NULL);
+ slk_attr_set(attr, (NCURSES_COLOR_T) (fg || bg), NULL);
slk_touch();
slk_noutrefresh();
break;
beep();
break;
}
- } while (!isQuit(c = Getchar()));
+ } while (!isQuit(c = Getchar(), TRUE));
done:
slk_clear();
#endif /* SLK_INIT */
static void
-show_256_chars(int repeat, attr_t attr, short pair)
+show_256_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
{
unsigned first = 0;
unsigned last = 255;
int col = (int) (5 * (code % 16));
IGNORE_RC(mvaddch(row, col, colored_chtype(code, attr, pair)));
for (count = 1; count < repeat; ++count) {
- addch(colored_chtype(code, attr, pair));
+ AddCh(colored_chtype(code, attr, pair));
}
}
* terminal to perform functions. The remaining codes can be graphic.
*/
static void
-show_upper_chars(int base, int pagesize, int repeat, attr_t attr, short pair)
+show_upper_chars(int base, int pagesize, int repeat, attr_t attr, NCURSES_PAIRS_T pair)
{
unsigned code;
unsigned first = (unsigned) base;
int row = 2 + ((int) (code - first) % (pagesize / 2));
int col = ((int) (code - first) / (pagesize / 2)) * COLS / 2;
char tmp[80];
- sprintf(tmp, "%3u (0x%x)", code, code);
+ _nc_SPRINTF(tmp, _nc_SLIMIT(sizeof(tmp)) "%3u (0x%x)", code, code);
MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
do {
if (C1) {
/* (yes, this _is_ crude) */
while ((reply = Getchar()) != ERR) {
- addch(UChar(reply));
+ AddCh(UChar(reply));
napms(10);
}
nodelay(stdscr, FALSE);
#define PC_COLS 4
static void
-show_pc_chars(int repeat, attr_t attr, short pair)
+show_pc_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
{
unsigned code;
*/
break;
default:
- addch(colored_chtype(code, A_ALTCHARSET | attr, pair));
+ AddCh(colored_chtype(code, A_ALTCHARSET | attr, pair));
break;
}
} while (--count > 0);
}
static void
-show_box_chars(int repeat, attr_t attr, short pair)
+show_box_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
{
(void) repeat;
MvPrintw(row, col, "%*s : ", COLS / 4, name);
do {
- addch(code);
+ AddCh(code);
} while (--repeat > 0);
return n + 1;
}
static void
-show_acs_chars(int repeat, attr_t attr, short pair)
+show_acs_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
/* display the ACS character set */
{
int n;
int fg = COLOR_BLACK;
int bg = COLOR_BLACK;
unsigned at_code = 0;
- short pair = 0;
- void (*last_show_acs) (int, attr_t, short) = 0;
+ NCURSES_PAIRS_T pair = 0;
+ void (*last_show_acs) (int, attr_t, NCURSES_PAIRS_T) = 0;
ATTR_TBL my_list[SIZEOF(attrs_to_test)];
unsigned my_size = init_attr_list(my_list, termattrs());
my_list[at_code].name);
}
refresh();
- } while (!isQuit(c = Getchar()));
+ } while (!isQuit(c = Getchar(), TRUE));
Pause();
erase();
#if USE_WIDEC_SUPPORT
static cchar_t *
-merge_wide_attr(cchar_t *dst, const cchar_t *src, attr_t attr, short pair)
+merge_wide_attr(cchar_t *dst, const cchar_t *src, attr_t attr, NCURSES_PAIRS_T pair)
{
int count;
int repeat,
int space,
attr_t attr,
- short pair)
+ NCURSES_PAIRS_T pair)
{
int first = base * pagesize;
int last = first + pagesize - 1;
MvPrintw(0, 20, "Display of Character Codes %#x to %#x", first, last);
attroff(A_BOLD);
- for (code = first; (int) code <= last; code++) {
+ for (code = (wchar_t) first; (int) code <= last; code++) {
int row = (2 + ((int) code - first) / per_line);
int col = 5 * ((int) code % per_line);
int count;
setcchar(&temp, codes, attr, pair, 0);
move(row, col);
if (wcwidth(code) == 0 && code != 0) {
- addch((chtype) space |
+ AddCh((chtype) space |
(A_REVERSE ^ attr) |
(attr_t) COLOR_PAIR(pair));
}
}
static void
-show_upper_widechars(int first, int repeat, int space, attr_t attr, short pair)
+show_upper_widechars(int first, int repeat, int space, attr_t attr, NCURSES_PAIRS_T pair)
{
cchar_t temp;
wchar_t code;
MvPrintw(0, 20, "Display of Character Codes %d to %d", first, last);
attroff(A_BOLD);
- for (code = first; (int) code <= last; code++) {
+ for (code = (wchar_t) first; (int) code <= last; code++) {
int row = 2 + ((code - first) % 16);
int col = ((code - first) / 16) * COLS / 2;
wchar_t codes[10];
int count = repeat;
int y, x;
- sprintf(tmp, "%3ld (0x%lx)", (long) code, (long) code);
+ _nc_SPRINTF(tmp, _nc_SLIMIT(sizeof(tmp))
+ "%3ld (0x%lx)", (long) code, (long) code);
MvPrintw(row, col, "%*s: ", COLS / 4, tmp);
memset(&codes, 0, sizeof(codes));
* the display.
*/
if (wcwidth(code) == 0) {
- addch((chtype) space |
+ AddCh((chtype) space |
(A_REVERSE ^ attr) |
(attr_t) COLOR_PAIR(pair));
}
#define MERGE_ATTR(wch) merge_wide_attr(&temp, wch, attr, pair)
static void
-show_wacs_chars(int repeat, attr_t attr, short pair)
+show_wacs_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
/* display the wide-ACS character set */
{
cchar_t temp;
#ifdef WACS_D_PLUS
static void
-show_wacs_chars_double(int repeat, attr_t attr, short pair)
+show_wacs_chars_double(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
/* display the wide-ACS character set */
{
cchar_t temp;
n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
- n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
+ n = show_1_wacs(n, repeat, BOTH2(WACS_D_PLUS));
#ifdef CURSES_WACS_ARRAY
n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
#ifdef WACS_T_PLUS
static void
-show_wacs_chars_thick(int repeat, attr_t attr, short pair)
+show_wacs_chars_thick(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
/* display the wide-ACS character set */
{
cchar_t temp;
n = show_1_wacs(n, repeat, BOTH2(WACS_DEGREE));
n = show_1_wacs(n, repeat, BOTH2(WACS_DIAMOND));
n = show_1_wacs(n, repeat, BOTH2(WACS_PLMINUS));
- n = show_1_wacs(n, repeat, BOTH2(WACS_PLUS));
+ n = show_1_wacs(n, repeat, BOTH2(WACS_T_PLUS));
#ifdef CURSES_WACS_ARRAY
n = show_1_wacs(n, repeat, BOTH2(WACS_GEQUAL));
#define MERGE_ATTR(n,wch) merge_wide_attr(&temp[n], wch, attr, pair)
static void
-show_wbox_chars(int repeat, attr_t attr, short pair)
+show_wbox_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
{
cchar_t temp[8];
#undef MERGE_ATTR
static int
-show_2_wacs(int n, const char *name, const char *code, attr_t attr, short pair)
+show_2_wacs(int n, const char *name, const char *code, attr_t attr, NCURSES_PAIRS_T pair)
{
const int height = 16;
int row = 2 + (n % height);
MvPrintw(row, col, "%*s : ", COLS / 4, name);
(void) attr_set(attr, pair, 0);
- addstr(strncpy(temp, code, 20));
+ _nc_STRNCPY(temp, code, 20);
+ addstr(temp);
(void) 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(int repeat, attr_t attr, short pair)
+show_utf8_chars(int repeat, attr_t attr, NCURSES_PAIRS_T pair)
{
int n;
int fg = COLOR_BLACK;
int bg = COLOR_BLACK;
unsigned at_code = 0;
- short pair = 0;
- void (*last_show_wacs) (int, attr_t, short) = 0;
+ NCURSES_PAIRS_T pair = 0;
+ void (*last_show_wacs) (int, attr_t, NCURSES_PAIRS_T) = 0;
ATTR_TBL my_list[SIZEOF(attrs_to_test)];
unsigned my_size = init_attr_list(my_list, term_attrs());
my_list[at_code].name);
}
refresh();
- } while (!isQuit(c = Getchar()));
+ } while (!isQuit(c = Getchar(), TRUE));
Pause();
erase();
WINDOW *wind;
};
-#if defined(NCURSES_VERSION)
-#if (NCURSES_VERSION_PATCH < 20070331) && NCURSES_EXT_FUNCS
+#if defined(NCURSES_VERSION) && NCURSES_EXT_FUNCS
+#if (NCURSES_VERSION_PATCH < 20070331)
#define is_keypad(win) (win)->_use_keypad
#define is_scrollok(win) (win)->_scroll
-#elif !defined(is_keypad)
-#define is_keypad(win) FALSE
-#define is_scrollok(win) FALSE
#endif
#else
#define is_keypad(win) FALSE
static void
newwin_legend(FRAME * curp)
{
+#define DATA(num, name) { name, num }
static const struct {
const char *msg;
int code;
} legend[] = {
- {
- "^C = create window", 0
- },
- {
- "^N = next window", 0
- },
- {
- "^P = previous window", 0
- },
- {
- "^F = scroll forward", 0
- },
- {
- "^B = scroll backward", 0
- },
- {
- "^K = keypad(%s)", 1
- },
- {
- "^S = scrollok(%s)", 2
- },
- {
- "^W = save window to file", 0
- },
- {
- "^R = restore window", 0
- },
+ DATA(0, "^C = create window"),
+ DATA(0, "^N = next window"),
+ DATA(0, "^P = previous window"),
+ DATA(0, "^F = scroll forward"),
+ DATA(0, "^B = scroll backward"),
+ DATA(1, "^K = keypad(%s)"),
+ DATA(2, "^S = scrollok(%s)"),
+ DATA(0, "^W = save window"),
+ DATA(0, "^R = restore window"),
#if HAVE_WRESIZE
- {
- "^X = resize", 0
- },
+ DATA(0, "^X = resize"),
#endif
- {
- "^Q%s = exit", 3
- }
+ DATA(3, "^Q%s = exit")
};
+#undef DATA
size_t n;
int x;
bool do_keypad = HaveKeypad(curp);
for (n = 0; n < SIZEOF(legend); n++) {
switch (legend[n].code) {
default:
- strcpy(buf, legend[n].msg);
+ _nc_STRCPY(buf, legend[n].msg, sizeof(buf));
break;
case 1:
- sprintf(buf, legend[n].msg, do_keypad ? "yes" : "no");
+ _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf))
+ legend[n].msg, do_keypad ? "yes" : "no");
break;
case 2:
- sprintf(buf, legend[n].msg, do_scroll ? "yes" : "no");
+ _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf))
+ legend[n].msg, do_scroll ? "yes" : "no");
break;
case 3:
- sprintf(buf, legend[n].msg, do_keypad ? "/ESC" : "");
+ _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf))
+ legend[n].msg, do_keypad ? "/ESC" : "");
break;
}
x = getcurx(stdscr);
}
delwin(fp->wind);
- np = (fp == fp->next) ? 0 : fp->next;
+ np = (fp == fp->next) ? NULL : fp->next;
free(fp);
}
return np;
} else if ((fp = fopen(DUMPFILE, "w")) == (FILE *) 0) {
transient(current, "Can't open screen dump file");
} else {
- (void) putwin(frame_win(current), fp);
+ int rc = putwin(frame_win(current), fp);
(void) fclose(fp);
- current = delete_framed(current, TRUE);
+ if (rc == OK) {
+ current = delete_framed(current, TRUE);
+ } else {
+ transient(current, "Can't write screen dump file");
+ }
}
break;
break;
#endif /* HAVE_WRESIZE */
- case KEY_F(10): /* undocumented --- use this to test area clears */
- selectcell(0, 0, LINES - 1, COLS - 1);
- clrtobot();
- refresh();
- break;
-
case KEY_UP:
newwin_move(current, -1, 0);
break;
usescr = frame_win(current);
wrefresh(usescr);
} while
- (!isQuit(c = wGetchar(usescr))
+ (!isQuit(c = wGetchar(usescr), TRUE)
&& (c != ERR));
breakout:
mkpanel(rows,cols,tly,tlx) - alloc a win and panel and associate them
--------------------------------------------------------------------------*/
static PANEL *
-mkpanel(short color, int rows, int cols, int tly, int tlx)
+mkpanel(NCURSES_COLOR_T color, int rows, int cols, int tly, int tlx)
{
WINDOW *win;
PANEL *pan = 0;
if ((pan = new_panel(win)) == 0) {
delwin(win);
} else if (use_colors) {
- short fg = (short) ((color == COLOR_BLUE) ? COLOR_WHITE : COLOR_BLACK);
- short bg = color;
+ NCURSES_COLOR_T fg = (NCURSES_COLOR_T) ((color == COLOR_BLUE)
+ ? COLOR_WHITE
+ : COLOR_BLACK);
+ NCURSES_COLOR_T bg = color;
init_pair(color, fg, bg);
wbkgdset(win, (attr_t) (COLOR_PAIR(color) | ' '));
rmpanel(pan)
--------------------------------------------------------------------------*/
static void
-rmpanel(PANEL * pan)
+rmpanel(PANEL *pan)
{
WINDOW *win = panel_window(pan);
del_panel(pan);
fill_panel(win)
--------------------------------------------------------------------------*/
static void
-init_panel(void)
+init_panel(WINDOW *win)
{
register int y, x;
for (y = 0; y < LINES - 1; y++) {
for (x = 0; x < COLS; x++)
- wprintw(stdscr, "%d", (y + x) % 10);
+ wprintw(win, "%d", (y + x) % 10);
}
}
static void
-fill_panel(PANEL * pan)
+fill_panel(PANEL *pan)
{
WINDOW *win = panel_window(pan);
const char *userptr = (const char *) panel_userptr(pan);
#if USE_WIDEC_SUPPORT
static void
-init_wide_panel(void)
+init_wide_panel(WINDOW *win)
{
int digit;
cchar_t temp[10];
int y, x;
getyx(stdscr, y, x);
digit = (y + x / 2) % 10;
- } while (add_wch(&temp[digit]) != ERR);
+ } while (wadd_wch(win, &temp[digit]) != ERR);
}
static void
-fill_wide_panel(PANEL * pan)
+fill_wide_panel(PANEL *pan)
{
WINDOW *win = panel_window(pan);
const char *userptr = (const char *) panel_userptr(pan);
#define MAX_PANELS 5
static void
-canned_panel(PANEL * px[MAX_PANELS + 1], NCURSES_CONST char *cmd)
+canned_panel(PANEL *px[MAX_PANELS + 1], NCURSES_CONST char *cmd)
{
int which = cmd[1] - '0';
}
static void
-demo_panels(void (*InitPanel) (void), void (*FillPanel) (PANEL *))
+demo_panels(void (*InitPanel) (WINDOW *), void (*FillPanel) (PANEL *))
{
int count;
int itmp;
scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */
refresh();
- InitPanel();
+ InitPanel(stdscr);
for (count = 0; count < 5; count++) {
px[1] = mkpanel(COLOR_RED,
LINES / 2 - 2,
}
static void
-fill_pad(WINDOW *panpad, bool pan_lines)
+fill_pad(WINDOW *panpad, bool pan_lines, bool colored)
{
int y, x;
unsigned gridcount = 0;
+ chtype fill = 0;
+#ifdef A_COLOR
+ if (colored)
+ fill = (chtype) COLOR_PAIR(1);
+#endif
wmove(panpad, 0, 0);
for (y = 0; y < getmaxy(panpad); y++) {
waddch(panpad, pan_lines ? ACS_LTEE : '+');
else
waddch(panpad, (chtype) ((pan_lines ? 'a' : 'A') +
- (int) (gridcount++ % 26)));
+ (int) (gridcount++ % 26)) | fill);
} else if (y % GRIDSIZE == 0)
waddch(panpad, pan_lines ? ACS_HLINE : '-');
else if (x % GRIDSIZE == 0)
static void
panner(WINDOW *pad,
int top_x, int top_y, int porty, int portx,
- int (*pgetc) (WINDOW *))
+ int (*pgetc) (WINDOW *),
+ bool colored)
{
#if HAVE_GETTIMEOFDAY
struct timeval before, after;
erase();
/* FALLTHRU */
- case '?':
- if (c == '?')
+ case HELP_KEY_1:
+ if (c == HELP_KEY_1)
show_panner_legend = !show_panner_legend;
panner_legend(LINES - 4);
panner_legend(LINES - 3);
break;
case 'a':
pan_lines = !pan_lines;
- fill_pad(pad, pan_lines);
+ fill_pad(pad, pan_lines, colored);
pending_pan = FALSE;
break;
#define PAD_WIDE 200
static void
-demo_pad(void)
+demo_pad(bool colored)
/* Demonstrate pads. */
{
WINDOW *panpad = newpad(PAD_HIGH, PAD_WIDE);
Cannot("cannot create requested pad");
return;
}
-
- fill_pad(panpad, FALSE);
+#ifdef A_COLOR
+ if (colored && 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);
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);
+ panner(panpad, 2, 2, LINES - 5, COLS - 15, padgetch, colored);
delwin(panpad);
endwin();
tracetrace(unsigned tlevel)
{
static char *buf;
+ static size_t need = 12;
int n;
if (buf == 0) {
- size_t need = 12;
for (n = 0; t_tbl[n].name != 0; n++)
need += strlen(t_tbl[n].name) + 2;
buf = typeMalloc(char, need);
if (!buf)
failed("tracetrace");
}
- sprintf(buf, "0x%02x = {", tlevel);
+ _nc_SPRINTF(buf, _nc_SLIMIT(need) "0x%02x = {", tlevel);
if (tlevel == 0) {
- sprintf(buf + strlen(buf), "%s, ", t_tbl[0].name);
+ _nc_STRCAT(buf, t_tbl[0].name, need);
+ _nc_STRCAT(buf, ", ", need);
} else {
for (n = 1; t_tbl[n].name != 0; n++)
if ((tlevel & t_tbl[n].mask) == t_tbl[n].mask) {
- strcat(buf, t_tbl[n].name);
- strcat(buf, ", ");
+ _nc_STRCAT(buf, t_tbl[n].name, need);
+ _nc_STRCAT(buf, ", ", need);
}
}
if (buf[strlen(buf) - 2] == ',')
buf[strlen(buf) - 2] = '\0';
- return (strcat(buf, "}"));
+ _nc_STRCAT(buf, "}", need);
+ return buf;
}
/* fake a dynamically reconfigurable menu using the 0th entry to deselect
}
static void
-display_form(FORM * f)
+display_form(FORM *f)
{
WINDOW *w;
int rows, cols;
}
static void
-erase_form(FORM * f)
+erase_form(FORM *f)
{
WINDOW *w = form_win(f);
WINDOW *s = form_sub(f);
}
static int
-edit_secure(FIELD * me, int c)
+edit_secure(FIELD *me, int c)
{
int rows, cols, frow, fcol, nrow, nbuf;
size_t have = (source ? strlen(source) : 0) + 1;
size_t need = 80 + have;
char *temp = malloc(need);
- long len;
+ size_t len;
if (temp != 0) {
- strncpy(temp, source ? source : "", have + 1);
- len = (long) (char *) field_userptr(me);
+ _nc_STRNCPY(temp, source ? source : "", have + 1);
+ len = (size_t) (char *) field_userptr(me);
if (c <= KEY_MAX) {
- if (isgraph(c) && (len + 1) < (int) sizeof(temp)) {
+ if (isgraph(c) && (len + 1) < sizeof(temp)) {
temp[len++] = (char) c;
temp[len] = 0;
set_field_buffer(me, 1, temp);
}
static int
-form_virtualize(FORM * f, WINDOW *w)
+form_virtualize(FORM *f, WINDOW *w)
{
/* *INDENT-OFF* */
static const struct {
}
static int
-my_form_driver(FORM * form, int c)
+my_form_driver(FORM *form, int c)
{
if (c == (MAX_FORM_COMMAND + 1)
&& form_driver(form, REQ_VALIDATION) == E_OK)
static void
overlap_test_1_attr(WINDOW *win, int flavor, int col)
{
- short cpair = (short) (1 + (flavor * 2) + col);
+ NCURSES_PAIRS_T cpair = (NCURSES_PAIRS_T) (1 + (flavor * 2) + col);
switch (flavor) {
case 0:
break;
case 2:
init_pair(cpair, COLOR_BLUE, COLOR_WHITE);
- (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_NORMAL));
+ (void) wattrset(win, AttrArg(COLOR_PAIR(cpair), A_NORMAL));
break;
case 3:
init_pair(cpair, COLOR_WHITE, COLOR_BLUE);
- (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_BOLD));
+ (void) wattrset(win, AttrArg(COLOR_PAIR(cpair), A_BOLD));
break;
}
}
static void
overlap_test_2_attr(WINDOW *win, int flavor, int col)
{
- short cpair = (short) (9 + (flavor * 2) + col);
+ NCURSES_PAIRS_T cpair = (NCURSES_PAIRS_T) (9 + (flavor * 2) + col);
switch (flavor) {
case 0:
switch (row) {
case 0:
flavors[row] = 0;
- sprintf(msg, "refresh %s, then %s, then doupdate.", ths, tht);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "refresh %s, then %s, then doupdate.", ths, tht);
break;
case 1:
if (use_colors) {
flavors[row] %= 2;
}
overlap_test_1_attr(stdscr, flavors[row], col);
- sprintf(msg, "fill window %s with letter %s.", ths, ths);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "fill window %s with letter %s.", ths, ths);
break;
case 2:
if (use_colors) {
}
switch (flavors[row]) {
case 0:
- sprintf(msg, "cross pattern in window %s.", ths);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "cross pattern in window %s.", ths);
break;
case 1:
- sprintf(msg, "draw box in window %s.", ths);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "draw box in window %s.", ths);
break;
case 2:
- sprintf(msg, "set background of window %s.", ths);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "set background of window %s.", ths);
break;
case 3:
- sprintf(msg, "reset background of window %s.", ths);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "reset background of window %s.", ths);
break;
}
break;
case 3:
flavors[row] = 0;
- sprintf(msg, "clear window %s.", ths);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "clear window %s.", ths);
break;
case 4:
flavors[row] %= 4;
switch (flavors[row]) {
case 0:
- sprintf(msg, "overwrite %s onto %s.", ths, tht);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "overwrite %s onto %s.", ths, tht);
break;
case 1:
- sprintf(msg, "copywin(FALSE) %s onto %s.", ths, tht);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "copywin(FALSE) %s onto %s.", ths, tht);
break;
case 2:
- sprintf(msg, "copywin(TRUE) %s onto %s.", ths, tht);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "copywin(TRUE) %s onto %s.", ths, tht);
break;
case 3:
- sprintf(msg, "overlay %s onto %s.", ths, tht);
+ _nc_SPRINTF(msg, _nc_SLIMIT(sizeof(msg))
+ "overlay %s onto %s.", ths, tht);
break;
}
break;
memset(flavor, 0, sizeof(flavor));
state = overlap_help(0, flavor);
- while (!isQuit(ch = Getchar()))
+ while (!isQuit(ch = Getchar(), TRUE))
switch (ch) {
case 'a': /* refresh window A first, then B */
overlap_test_0(win1, win2);
state = overlap_help(state, flavor);
break;
- case '?':
+ case HELP_KEY_1:
state = overlap_help(state, flavor);
break;
endwin();
}
+static void
+show_setting_name(const char *name)
+{
+ printw("%-25s ", name);
+}
+
+static void
+show_string_setting(const char *name, const char *value)
+{
+ show_setting_name(name);
+ if (value) {
+ printw("\"%s\"", value);
+ } else {
+ attron(A_REVERSE);
+ addstr("<NULL>");
+ attroff(A_REVERSE);
+ }
+ AddCh('\n');
+}
+
+static void
+show_number_setting(const char *name, int value)
+{
+ show_setting_name(name);
+ if (value >= 0) {
+ printw("%d", value);
+ } else {
+ attron(A_REVERSE);
+ printw("%d", value);
+ attroff(A_REVERSE);
+ }
+ AddCh('\n');
+}
+
+static void
+show_boolean_setting(const char *name, int value)
+{
+ show_setting_name(name);
+ if (value >= 0) {
+ printw("%s", value ? "TRUE" : "FALSE");
+ } else {
+ attron(A_REVERSE);
+ printw("%d", value);
+ attroff(A_REVERSE);
+ }
+ AddCh('\n');
+}
+
+static void
+show_settings(void)
+{
+#if USE_WIDEC_SUPPORT
+ wchar_t ch;
+#endif
+
+ move(0, 0);
+ show_string_setting("termname", termname());
+ show_string_setting("longname", longname());
+ show_number_setting("baudrate", baudrate());
+ if (erasechar() > 0) {
+ show_string_setting("unctrl(erasechar)", unctrl((chtype) erasechar()));
+ show_string_setting("keyname(erasechar)", keyname(erasechar()));
+ }
+ if (killchar() > 0) {
+ show_string_setting("unctrl(killchar)", unctrl((chtype) killchar()));
+ show_string_setting("keyname(killchar)", keyname(killchar()));
+ }
+#if USE_WIDEC_SUPPORT
+ if (erasewchar(&ch) == OK) {
+ show_string_setting("key_name(erasewchar)", key_name(ch));
+ }
+ if (killwchar(&ch) == OK) {
+ show_string_setting("key_name(killwchar)", key_name(ch));
+ }
+#endif
+ show_boolean_setting("has_ic", has_ic());
+ show_boolean_setting("has_il", has_il());
+ Pause();
+ erase();
+ endwin();
+}
+
/****************************************************************************
*
* Main sequence
#endif
case 'p':
- demo_pad();
+ demo_pad(FALSE);
+ break;
+
+ case 'P':
+ demo_pad(TRUE);
break;
#if USE_LIBFORM
break;
#endif
+ case 'v':
+ show_settings();
+ break;
+
case '?':
break;
," -a f,b set default-colors (assumed white-on-black)"
," -d use default-colors if terminal supports them"
#endif
+#if HAVE_USE_ENV
," -E call use_env(FALSE) to ignore $LINES and $COLUMNS"
+#endif
#if USE_SOFTKEYS
," -e fmt specify format for soft-keys test (e)"
#endif
#if USE_LIBPANEL
," -s msec specify nominal time for panel-demo (default: 1, to hold)"
#endif
-#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714)
+#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714) && !defined(__MINGW32__)
," -T call use_tioctl(TRUE) to allow SIGWINCH to override environment"
#endif
#ifdef TRACE
," -t mask specify default trace-level (may toggle with ^T)"
#endif
+ ," -x use xterm-compatible control for reading color palette"
};
size_t n;
for (n = 0; n < SIZEOF(tbl); n++)
#endif
#endif
(void) puts("p = exercise pad features");
+ (void) puts("P = exercise pad features, using color");
(void) puts("q = quit");
#if USE_LIBFORM
(void) puts("r = exercise forms code");
#if USE_LIBMENU && defined(TRACE)
(void) puts("t = set trace level");
#endif
+ (void) puts("v = show terminal name and settings");
(void) puts("? = repeat this command summary");
(void) fputs("> ", stdout);
main(argc,argv)
--------------------------------------------------------------------------*/
-#define okCOLOR(n) ((n) >= 0 && (n) < max_colors)
-#define okRGB(n) ((n) >= 0 && (n) <= 1000)
-
int
main(int argc, char *argv[])
{
#endif
char *palette_file = 0;
bool monochrome = FALSE;
+ bool xterm_colors = FALSE;
setlocale(LC_ALL, "");
- while ((c = getopt(argc, argv, "a:dEe:fhmp:s:Tt:")) != -1) {
+ while ((c = getopt(argc, argv, "a:dEe:fhmp:s:Tt:x")) != -1) {
switch (c) {
#ifdef NCURSES_VERSION
case 'a':
default_colors = TRUE;
break;
#endif
+#if HAVE_USE_ENV
case 'E':
use_env(FALSE);
break;
+#endif
case 'e':
my_e_param = atoi(optarg);
#ifdef NCURSES_VERSION
nap_msec = (int) atol(optarg);
break;
#endif
-#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714)
+#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714) && !defined(__MINGW32__)
case 'T':
use_tioctl(TRUE);
break;
save_trace = (unsigned) strtol(optarg, 0, 0);
break;
#endif
+ case 'x':
+ xterm_colors = TRUE;
+ break;
default:
usage();
}
initscr();
bkgdset(BLANK);
+ set_terminal_modes();
+ def_prog_mode();
+
/* tests, in general, will want these modes */
use_colors = (bool) (monochrome ? FALSE : has_colors());
max_pairs = COLOR_PAIRS; /* was > 256 ? 256 : COLOR_PAIRS */
if (can_change_color()) {
- short cp;
- all_colors = typeMalloc(RGB_DATA, (unsigned) max_colors);
- if (!all_colors)
- failed("all_colors");
- 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");
- if (fp != 0) {
- char buffer[BUFSIZ];
- int red, green, blue;
- int scale = 1000;
- while (fgets(buffer, sizeof(buffer), fp) != 0) {
- if (sscanf(buffer, "scale:%d", &c) == 1) {
- scale = c;
- } else if (sscanf(buffer, "%d:%d %d %d",
- &c,
- &red,
- &green,
- &blue) == 4
- && okCOLOR(c)
- && okRGB(red)
- && okRGB(green)
- && okRGB(blue)) {
- all_colors[c].red = (short) ((red * 1000) / scale);
- all_colors[c].green = (short) ((green * 1000) / scale);
- all_colors[c].blue = (short) ((blue * 1000) / scale);
- }
- }
- fclose(fp);
- }
- }
+ init_all_colors(xterm_colors, palette_file);
}
}
- set_terminal_modes();
- def_prog_mode();
/*
* Return to terminal mode, so we're guaranteed of being able to
projects / ncurses.git / blobdiff