unsigned int ID3V1_TAG::DetectCodepage(unsigned int codepage) const
{
ID3V1_TAG buf = *this;
strpad(buf.title, sizeof buf.title, ' ');
strpad(buf.artist, sizeof buf.artist, ' ');
strpad(buf.album, sizeof buf.album, ' ');
strpad(buf.year, sizeof buf.year, ' ');
strpad(buf.comment,sizeof buf.comment,' ');
buf.genre = 0;
return ch_detect(codepage, buf.title);
}
size_t dword_to_fixed_argument (DWORD in_dword, char arg[], size_t len, char padChar, BOOLEAN leftPad)
{
size_t digitsNum=dword_to_argument(in_dword, arg);
size_t padLen=strpad(arg, len, padChar, leftPad);
return (digitsNum + padLen);
}
char *strcutpad( char *string, int length )
{
if ( colorlen(string) > length )
return strcut(string,length);
else if ( colorlen(string) < length )
return strpad(string,length);
else return string;
}
void refresh_playlist(int begin_pos)
{
int i, p_item;
int max_items;
char *str, *str2;
item *curr;
wclear(playlist_win);
if(active_win == PLAYLIST_WIN) {
if(color) {
wattron(playlist_win, COLOR_PAIR(1));
wbkgd(playlist_win, COLOR_PAIR(1));
}
wattrset(playlist_win, A_BOLD);
} else if (color) {
wattron(playlist_win, COLOR_PAIR(2));
wbkgd(playlist_win, COLOR_PAIR(2));
}
box(playlist_win, 0, 0);
wattrset(playlist_win, A_NORMAL);
max_items = playlist_win->_maxy - 1;
i = 0;
p_item = begin_pos;
while((curr = get(&playlist_h, p_item, &playlist_t)) && i < max_items) {
if((c_p_p >= 0) && (c_p_p == p_item)) {
wattrset(playlist_win, A_BOLD);
}
if((p_p >= 0) && (p_p == p_item)) {
wattrset(playlist_win, A_REVERSE);
}
str2 = name(curr->file);
str = strpad(str2, playlist_win->_maxx - 1);
mvwaddstr(playlist_win, i + 1, 1, str);
free(str2);
free(str);
wattrset(playlist_win, A_NORMAL);
p_item++;
i++;
}
wnoutrefresh(playlist_win);
wnoutrefresh(browser_win);
doupdate();
}
char *
conv_number_str (
const char *number, /* Number to convert */
int flags, /* Number formatting flags */
char dec_point, /* Decimal point: '.' or ',' */
int decimals, /* Number of decimals, or 0 */
int dec_format, /* How are decimals shown? */
int width, /* Output field width, or 0 */
int sign_format /* How are negatives shown? */
)
{
static char
formatted [FORMAT_MAX + 1], /* Formatted return string */
zero [CONV_MAX_DECS + 2]; /* Default value if needed */
int
sep_stop, /* Where we put next sep_char */
dec_stop, /* Where we put decimal point */
decs_wanted = decimals, /* Number of decimals wanted */
decs_seen, /* Number of decimals output */
sign_pos, /* Where we put sign, if any */
digits; /* Number of digits read so far */
char
*dest, /* Store formatted number here */
sign_char, /* Number's sign: ' ', '+', '-' */
sep_char, /* Thousands separator '.' or ',' */
drop_zero, /* We suppress this char */
ch; /* Next character in picture */
Bool
have_zero; /* TRUE if whole number is zero */
ASSERT (width <= FORMAT_MAX);
ASSERT (dec_point == '.' || dec_point == ',');
conv_reason = 0; /* No conversion errors so far */
/* --------------------------------- Prepare to copy digits ---------*/
if (decs_wanted > CONV_MAX_DECS)
{
conv_reason = CONV_ERR_DECS_OVERFLOW;
return (NULL); /* Error - too many decimals */
}
/* If value is empty, use "0" with enough decimals as default value */
/* We allow one whole digit and as many decimals as needed. */
if (strnull (number))
{
strpad (zero, '0', decs_wanted + 1);
number = zero;
}
/* Pick-up sign character if present */
if (*number == ' ' || *number == '+' || *number == '-')
sign_char = *number++;
else
sign_char = ' ';
/* While leading zero is '0' we blank-out zeros in the number */
drop_zero = (char) (flags & FLAG_N_ZERO_FILL? ' ': '0');
/* Prepare for decimals */
if ((flags & FLAG_N_DECIMALS) == 0)
decs_wanted = 0;
if (strchr (number, '.'))
dec_stop = (int) (strchr (number, '.') - (char *) number);
else
dec_stop = strlen (number) - decs_wanted;
if (dec_stop < 1)
{
conv_reason = CONV_ERR_DECS_MISSING;
return (NULL); /* Error - too few decimals */
}
/* Prepare for thousands-separators if FLAG_N_THOUSANDS */
if ((flags & FLAG_N_THOUSANDS) && !(flags & FLAG_N_ZERO_FILL))
{
/* Get number of whole digits, allowing for decimals & dec sign */
sep_char = (char) (dec_point == '.'? ',': '.');
sep_stop = (dec_stop - (decs_wanted? decs_wanted + 1: 0)) % 3;
if (sep_stop == 0)
sep_stop = 3; /* Get into range 1..3 */
}
else
{
sep_char = ' ';
sep_stop = 0; /* No thousands separators */
}
/* --------------------------------- Copy the digits ----------------*/
digits = 0; /* No digits loaded yet */
decs_seen = 0; /* No decimals output yet */
have_zero = TRUE; /* Assume number is zero */
dest = formatted; /* Format number */
while (*number) /* until we hit the terminator */
{
ch = *number++;
if (ch == '.')
continue; /* Ignore '.' in number */
digits++;
if (ch == drop_zero && digits < dec_stop)
ch = ' ';
else
if (isdigit (ch))
{
drop_zero = ' ';
if (ch > '0')
have_zero = FALSE;
}
if (ch != ' ' || (width > 0 && !(flags & FLAG_N_LEFT)))
{
*dest++ = ch; /* Output this digit */
if (digits > dec_stop)
decs_seen++; /* Count the decimal digit */
else
if (digits == dec_stop) /* Handle decimal stop */
{ /* with optional point */
if (flags & FLAG_N_DECIMALS)
*dest++ = dec_point;
sep_stop = 0; /* And kill further thousand seps */
}
}
/* Output thousands separator unless we are in blank area */
if (digits == sep_stop)
{
if (ch != ' ')
*dest++ = sep_char;
sep_stop += 3;
}
}
*dest = 0; /* Terminate the string nicely */
/* --------------------------------- Post-format the result ---------*/
if (decs_wanted > 0)
{
/* Output trailing decimal zeroes if not supplied */
if (decs_seen == 0)
*dest++ = dec_point;
while (decs_seen < decs_wanted)
{
*dest++ = '0';
decs_seen++;
}
/* Drop all decimals if format is DEC_HIDE_ALL */
if (dec_format == DECS_HIDE_ALL)
while (*dest != dec_point)
dest--; /* Drop-off trailing zero */
else
/* Drop trailing decimal zeroes if format is DEC_DROP_ZEROS */
if (dec_format == DECS_DROP_ZEROS)
while (*dest != dec_point)
{
if (*(dest - 1) > '0')
break;
else
dest--; /* Drop-off trailing zero */
}
*dest = 0; /* Terminate the string nicely */
}
/* Justify within width if width > 0 */
sign_pos = 0; /* Sign normally comes at start */
digits = strlen (formatted);
if (flags & FLAG_N_SIGNED)
{
digits++; /* Allow for eventual sign */
if (sign_format == SIGN_FINANCIAL)
digits++; /* Sign shown like (123) */
}
while (digits < width)
{
if (flags & FLAG_N_LEFT && !(flags & FLAG_N_ZERO_FILL))
strcat (formatted, " ");
else
{
stropen (formatted, FALSE); /* Insert blank at start of string */
if (flags & FLAG_N_ZERO_FILL)
formatted [0] = '0';
else
sign_pos++; /* Skip leading space */
}
digits++;
}
/* Format sign if FLAG_N_SIGNED */
if (flags & FLAG_N_SIGNED)
{
if (sign_format == SIGN_NEG_LEAD
|| sign_format == SIGN_ALL_LEAD
|| sign_format == SIGN_FINANCIAL)
stropen (formatted, FALSE);
if (sign_format == SIGN_NEG_TRAIL
|| sign_format == SIGN_ALL_TRAIL
|| sign_format == SIGN_FINANCIAL)
strcat (formatted, " ");
if (!have_zero) /* Zero has no sign */
switch (sign_format)
{
case SIGN_NEG_LEAD:
if (sign_char != '-')
break; /* Fall through if negative sign */
case SIGN_ALL_LEAD:
formatted [sign_pos] = sign_char;
break;
case SIGN_NEG_TRAIL:
if (sign_char != '-')
break; /* Fall through if negative sign */
case SIGN_ALL_TRAIL:
strlast (formatted) = sign_char;
break;
case SIGN_FINANCIAL:
if (sign_char == '-')
{
formatted [0] = '(';
strlast (formatted) = ')';
}
break;
}
}
/* If all zeroes, return a blank string if FLAG_N_ZERO_BLANK */
if ((flags & FLAG_N_ZERO_BLANK) && have_zero)
{
memset (formatted, ' ', width);
formatted [width] = 0;
}
if (width > 0 && (strlen (formatted) > (size_t) width))
{
conv_reason = CONV_ERR_NUM_OVERFLOW;
return (NULL); /* Overflow -- number too large */
}
else
return (formatted);
}
