static void
edit_draw_this_line (WEdit * edit, long b, long row, long start_col, long end_col)
{
struct line_s line[MAX_LINE_LEN];
struct line_s *p = line;
long m1 = 0, m2 = 0, q, c1, c2;
int col, start_col_real;
unsigned int c;
int color;
int abn_style;
int i;
int utf8lag = 0;
unsigned int cur_line = 0;
int book_mark = 0;
char line_stat[LINE_STATE_WIDTH + 1] = "\0";
if (row > edit->widget.lines - 1 - EDIT_TEXT_VERTICAL_OFFSET)
return;
if (book_mark_query_color (edit, edit->start_line + row, BOOK_MARK_COLOR))
book_mark = BOOK_MARK_COLOR;
else if (book_mark_query_color (edit, edit->start_line + row, BOOK_MARK_FOUND_COLOR))
book_mark = BOOK_MARK_FOUND_COLOR;
if (book_mark)
abn_style = book_mark << 16;
else
abn_style = MOD_ABNORMAL;
end_col -= EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
edit_get_syntax_color (edit, b - 1, &color);
q = edit_move_forward3 (edit, b, start_col - edit->start_col, 0);
start_col_real = (col = (int) edit_move_forward3 (edit, b, 0, q)) + edit->start_col;
if (option_line_state)
{
cur_line = edit->start_line + row;
if (cur_line <= (unsigned int) edit->total_lines)
{
g_snprintf (line_stat, LINE_STATE_WIDTH + 1, "%7i ", cur_line + 1);
}
else
{
memset (line_stat, ' ', LINE_STATE_WIDTH);
line_stat[LINE_STATE_WIDTH] = '\0';
}
if (book_mark_query_color (edit, cur_line, BOOK_MARK_COLOR))
{
g_snprintf (line_stat, 2, "*");
}
}
if (col + 16 > -edit->start_col)
{
eval_marks (edit, &m1, &m2);
if (row <= edit->total_lines - edit->start_line)
{
long tws = 0;
if (tty_use_colors () && visible_tws)
{
tws = edit_eol (edit, b);
while (tws > b && ((c = edit_get_byte (edit, tws - 1)) == ' ' || c == '\t'))
tws--;
}
while (col <= end_col - edit->start_col)
{
int cw = 1;
p->ch = 0;
p->style = 0;
if (q == edit->curs1)
p->style |= MOD_CURSOR;
if (q >= m1 && q < m2)
{
if (edit->column_highlight)
{
int x;
x = edit_move_forward3 (edit, b, 0, q);
c1 = min (edit->column1, edit->column2);
c2 = max (edit->column1, edit->column2);
if (x >= c1 && x < c2)
p->style |= MOD_MARKED;
}
else
p->style |= MOD_MARKED;
}
if (q == edit->bracket)
p->style |= MOD_BOLD;
if (q >= edit->found_start && q < edit->found_start + edit->found_len)
p->style |= MOD_BOLD;
if (!edit->utf8)
{
c = edit_get_byte (edit, q);
}
else
{
c = edit_get_utf (edit, q, &cw);
}
/* we don't use bg for mc - fg contains both */
if (book_mark)
{
p->style |= book_mark << 16;
}
else
{
edit_get_syntax_color (edit, q, &color);
p->style |= color << 16;
}
switch (c)
{
case '\n':
col = (end_col + utf8lag) - edit->start_col + 1; /* quit */
break;
case '\t':
i = TAB_SIZE - ((int) col % TAB_SIZE);
col += i;
if (tty_use_colors () &&
((visible_tabs || (visible_tws && q >= tws)) && enable_show_tabs_tws))
{
if (p->style & MOD_MARKED)
c = p->style;
else if (book_mark)
c |= book_mark << 16;
else
c = p->style | MOD_WHITESPACE;
if (i > 2)
{
p->ch = '<';
p->style = c;
p++;
while (--i > 1)
{
p->ch = '-';
p->style = c;
p++;
}
p->ch = '>';
p->style = c;
p++;
}
else if (i > 1)
{
p->ch = '<';
p->style = c;
p++;
p->ch = '>';
p->style = c;
p++;
}
else
{
p->ch = '>';
p->style = c;
p++;
}
}
else if (tty_use_colors () && visible_tws && q >= tws && enable_show_tabs_tws)
{
p->ch = '.';
p->style |= MOD_WHITESPACE;
c = p->style & ~MOD_CURSOR;
p++;
while (--i)
{
p->ch = ' ';
p->style = c;
p++;
}
}
else
{
p->ch |= ' ';
c = p->style & ~MOD_CURSOR;
p++;
while (--i)
{
p->ch = ' ';
p->style = c;
p++;
}
}
break;
case ' ':
if (tty_use_colors () && visible_tws && q >= tws && enable_show_tabs_tws)
{
p->ch = '.';
p->style |= MOD_WHITESPACE;
p++;
col++;
break;
}
/* fallthrough */
default:
#ifdef HAVE_CHARSET
if (mc_global.utf8_display)
{
if (!edit->utf8)
{
c = convert_from_8bit_to_utf_c ((unsigned char) c, edit->converter);
}
}
else if (edit->utf8)
c = convert_from_utf_to_current_c (c, edit->converter);
else
#endif
c = convert_to_display_c (c);
/* Caret notation for control characters */
if (c < 32)
{
p->ch = '^';
p->style = abn_style;
p++;
p->ch = c + 0x40;
p->style = abn_style;
p++;
col += 2;
break;
}
if (c == 127)
{
p->ch = '^';
p->style = abn_style;
p++;
p->ch = '?';
p->style = abn_style;
p++;
col += 2;
break;
}
if (!edit->utf8)
{
if ((mc_global.utf8_display && g_unichar_isprint (c)) ||
(!mc_global.utf8_display && is_printable (c)))
{
p->ch = c;
p++;
}
else
{
p->ch = '.';
p->style = abn_style;
p++;
}
}
else
{
if (g_unichar_isprint (c))
{
p->ch = c;
p++;
}
else
{
p->ch = '.';
p->style = abn_style;
p++;
}
}
col++;
break;
} /* case */
q++;
if (cw > 1)
{
q += cw - 1;
}
}
}
}
else
{
start_col_real = start_col = 0;
}
p->ch = '\0';
print_to_widget (edit, row, start_col, start_col_real, end_col, line, line_stat, book_mark);
}
static inline void
status_string (WEdit * edit, char *s, int w)
{
char byte_str[16];
unsigned char cur_byte = 0;
unsigned int cur_utf = 0;
int cw = 1;
/*
* If we are at the end of file, print <EOF>,
* otherwise print the current character as is (if printable),
* as decimal and as hex.
*/
if (edit->curs1 < edit->last_byte)
{
if (!edit->utf8)
{
cur_byte = edit_get_byte (edit, edit->curs1);
g_snprintf (byte_str, sizeof (byte_str), "%4d 0x%03X",
(int) cur_byte, (unsigned) cur_byte);
}
else
{
cur_utf = edit_get_utf (edit, edit->curs1, &cw);
if (cw > 0)
{
g_snprintf (byte_str, sizeof (byte_str), "%04d 0x%03X",
(unsigned) cur_utf, (unsigned) cur_utf);
}
else
{
cur_utf = edit_get_byte (edit, edit->curs1);
g_snprintf (byte_str, sizeof (byte_str), "%04d 0x%03X",
(int) cur_utf, (unsigned) cur_utf);
}
}
}
else
{
strcpy (byte_str, "<EOF> ");
}
/* The field lengths just prevent the status line from shortening too much */
if (simple_statusbar)
g_snprintf (s, w,
"%c%c%c%c %3ld %5ld/%ld %6ld/%ld %s %s",
edit->mark1 != edit->mark2 ? (edit->column_highlight ? 'C' : 'B') : '-',
edit->modified ? 'M' : '-',
macro_index < 0 ? '-' : 'R',
edit->overwrite == 0 ? '-' : 'O',
edit->curs_col + edit->over_col,
edit->curs_line + 1,
edit->total_lines + 1, edit->curs1, edit->last_byte, byte_str,
#ifdef HAVE_CHARSET
mc_global.source_codepage >=
0 ? get_codepage_id (mc_global.source_codepage) : ""
#else
""
#endif
);
else
g_snprintf (s, w,
"[%c%c%c%c] %2ld L:[%3ld+%2ld %3ld/%3ld] *(%-4ld/%4ldb) %s %s",
edit->mark1 != edit->mark2 ? (edit->column_highlight ? 'C' : 'B') : '-',
edit->modified ? 'M' : '-',
macro_index < 0 ? '-' : 'R',
edit->overwrite == 0 ? '-' : 'O',
edit->curs_col + edit->over_col,
edit->start_line + 1,
edit->curs_row,
edit->curs_line + 1,
edit->total_lines + 1, edit->curs1, edit->last_byte, byte_str,
#ifdef HAVE_CHARSET
mc_global.source_codepage >=
0 ? get_codepage_id (mc_global.source_codepage) : ""
#else
""
#endif
);
}
static inline void
edit_status_window (WEdit * edit)
{
int y, x;
int cols = edit->widget.cols;
tty_setcolor (STATUSBAR_COLOR);
if (cols > 5)
{
const char *fname = N_("NoName");
char *full_fname = NULL;
if (edit->filename_vpath != NULL)
{
full_fname = vfs_path_to_str (edit->filename_vpath);
fname = x_basename (full_fname);
}
#ifdef ENABLE_NLS
else
fname = _(fname);
#endif
edit_move (2, 0);
tty_printf ("[%s]", str_term_trim (fname, edit->widget.cols - 8 - 6));
g_free (full_fname);
}
tty_getyx (&y, &x);
x -= edit->widget.x;
x += 4;
if (x + 6 <= cols - 2 - 6)
{
edit_move (x, 0);
tty_printf ("[%c%c%c%c]",
edit->mark1 != edit->mark2 ? (edit->column_highlight ? 'C' : 'B') : '-',
edit->modified ? 'M' : '-',
macro_index < 0 ? '-' : 'R', edit->overwrite == 0 ? '-' : 'O');
}
if (cols > 30)
{
edit_move (2, edit->widget.lines - 1);
tty_printf ("%3ld %5ld/%ld %6ld/%ld",
edit->curs_col + edit->over_col,
edit->curs_line + 1, edit->total_lines + 1, edit->curs1, edit->last_byte);
}
/*
* If we are at the end of file, print <EOF>,
* otherwise print the current character as is (if printable),
* as decimal and as hex.
*/
if (cols > 46)
{
edit_move (32, edit->widget.lines - 1);
if (edit->curs1 >= edit->last_byte)
tty_print_string ("[<EOF> ]");
#ifdef HAVE_CHARSET
else if (edit->utf8)
{
unsigned int cur_utf;
int cw = 1;
cur_utf = edit_get_utf (edit, edit->curs1, &cw);
if (cw <= 0)
cur_utf = edit_get_byte (edit, edit->curs1);
tty_printf ("[%05d 0x%04X]", cur_utf, cur_utf);
}
#endif
else
{
unsigned char cur_byte;
cur_byte = edit_get_byte (edit, edit->curs1);
tty_printf ("[%05d 0x%04X]", (unsigned int) cur_byte, (unsigned int) cur_byte);
}
}
}
