#include "output/message-item.h"
#include "output/options.h"
#include "output/render.h"
-#include "output/tab.h"
#include "output/table-item.h"
#include "output/text-item.h"
return driver_option_get (d, options, key, default_value);
}
+/* Return true iff the terminal appears to be an xterm with
+ UTF-8 capabilities */
+static bool
+term_is_utf8_xterm (void)
+{
+ const char *term = getenv ("TERM");
+ const char *xterm_locale = getenv ("XTERM_LOCAL");
+ return (term && xterm_locale
+ && !strcmp (term, "xterm")
+ && (strcasestr (xterm_locale, "utf8")
+ || strcasestr (xterm_locale, "utf-8")));
+}
+
static struct output_driver *
ascii_create (struct file_handle *fh, enum settings_output_devices device_type,
struct string_map *o)
parse_color (d, o, "background-color", "#FFFFFFFFFFFF", &a->bg);
parse_color (d, o, "foreground-color", "#000000000000", &a->fg);
#endif
- box = parse_enum (opt (d, o, "box", "ascii"),
+
+ const char *default_box = (!strcmp (fh_get_file_name (fh), "-")
+ && isatty (STDOUT_FILENO)
+ && (!strcmp (locale_charset (), "UTF-8")
+ || term_is_utf8_xterm ())
+ ? "unicode" : "ascii");
+ box = parse_enum (opt (d, o, "box", default_box),
"ascii", BOX_ASCII,
"unicode", BOX_UNICODE,
NULL_SENTINEL);
}
static void
-ascii_output_text (struct ascii_driver *a, const char *text)
+ascii_output_table_item_unref (struct ascii_driver *a,
+ struct table_item *table_item)
{
- struct table_item *table_item;
-
- table_item = table_item_create (table_from_string (TAB_LEFT, text),
- NULL, NULL);
ascii_output_table_item (a, table_item);
table_item_unref (table_item);
}
+static void
+ascii_output_text (struct ascii_driver *a, const char *text)
+{
+ ascii_output_table_item_unref (
+ a, table_item_create (table_from_string (TABLE_HALIGN_LEFT, text),
+ NULL, NULL));
+}
+
static void
ascii_submit (struct output_driver *driver,
const struct output_item *output_item)
break;
default:
- ascii_output_table_item (a, text_item_to_table_item (text_item_ref (text_item)));
+ ascii_output_table_item_unref (
+ a, text_item_to_table_item (text_item_ref (text_item)));
break;
}
}
clip[H][0] = clip[H][1] = clip[V][0] = clip[V][1] = 0;
ascii_layout_cell (a, cell, bb, clip, max_width, &h);
- if (cell->n_contents != 1
- || cell->contents[0].n_footnotes
- || strchr (cell->contents[0].text, ' '))
+ if (cell->n_footnotes || strchr (cell->text, ' '))
{
bb[H][1] = 1;
ascii_layout_cell (a, cell, bb, clip, min_width, &h);
}
static void
-text_draw (struct ascii_driver *a, unsigned int options,
+text_draw (struct ascii_driver *a, enum table_halign halign, int options,
bool bold, bool underline,
int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
int y, const uint8_t *string, int n, size_t width)
if (y < y0 || y >= y1)
return;
- switch (options & TAB_HALIGN)
+ switch (table_halign_interpret (halign, options & TAB_NUMERIC))
{
- case TAB_LEFT:
+ case TABLE_HALIGN_LEFT:
x = bb[H][0];
break;
- case TAB_CENTER:
+ case TABLE_HALIGN_CENTER:
x = (bb[H][0] + bb[H][1] - width + 1) / 2;
break;
- case TAB_RIGHT:
+ case TABLE_HALIGN_RIGHT:
+ case TABLE_HALIGN_DECIMAL:
x = bb[H][1] - width;
break;
default:
}
static char *
-add_footnote_markers (const char *text, const struct cell_contents *contents)
+add_footnote_markers (const char *text, const struct table_cell *cell)
{
struct string s = DS_EMPTY_INITIALIZER;
ds_put_cstr (&s, text);
- for (size_t i = 0; i < contents->n_footnotes; i++)
- ds_put_format (&s, "[%s]", contents->footnotes[i]->marker);
+ for (size_t i = 0; i < cell->n_footnotes; i++)
+ ds_put_format (&s, "[%s]", cell->footnotes[i]->marker);
return ds_steal_cstr (&s);
}
-static int
-ascii_layout_cell_text (struct ascii_driver *a,
- const struct cell_contents *contents,
- bool bold, bool underline,
- int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
- int *widthp)
+static void
+ascii_layout_cell (struct ascii_driver *a, const struct table_cell *cell,
+ int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
+ int *widthp, int *heightp)
{
- char *breaks;
- int bb_width;
- size_t pos;
-
- int y = bb[V][0];
+ *widthp = 0;
+ *heightp = 0;
/* Get the basic textual contents. */
- const char *plain_text = (contents->options & TAB_MARKUP
- ? output_get_text_from_markup (contents->text)
- : contents->text);
+ const char *plain_text = (cell->options & TAB_MARKUP
+ ? output_get_text_from_markup (cell->text)
+ : cell->text);
/* Append footnote markers if any. */
const char *text;
- if (contents->n_footnotes)
+ if (cell->n_footnotes)
{
- text = add_footnote_markers (plain_text, contents);
- if (plain_text != contents->text)
+ text = add_footnote_markers (plain_text, cell);
+ if (plain_text != cell->text)
free (CONST_CAST (char *, plain_text));
}
else
size_t length = strlen (text);
if (!length)
{
- if (text != contents->text)
+ if (text != cell->text)
free (CONST_CAST (char *, text));
- return y;
+ return;
}
- breaks = xmalloc (length + 1);
+ char *breaks = xmalloc (length + 1);
u8_possible_linebreaks (CHAR_CAST (const uint8_t *, text), length,
"UTF-8", breaks);
breaks[length] = (breaks[length - 1] == UC_BREAK_MANDATORY
? UC_BREAK_PROHIBITED : UC_BREAK_POSSIBLE);
- pos = 0;
- bb_width = bb[H][1] - bb[H][0];
- for (y = bb[V][0]; y < bb[V][1] && pos < length; y++)
+ size_t pos = 0;
+ int bb_width = bb[H][1] - bb[H][0];
+ for (int y = bb[V][0]; y < bb[V][1] && pos < length; y++)
{
const uint8_t *line = CHAR_CAST (const uint8_t *, text + pos);
const char *b = breaks + pos;
width -= ofs - graph_ofs;
/* Draw text. */
- text_draw (a, contents->options, bold, underline,
+ text_draw (a, cell->style->cell_style.halign, cell->options,
+ cell->style->font_style.bold,
+ cell->style->font_style.underline,
bb, clip, y, line, graph_ofs, width);
/* If a new-line ended the line, just skip the new-line. Otherwise, skip
if (width > *widthp)
*widthp = width;
+ ++*heightp;
pos += ofs;
}
free (breaks);
- if (text != contents->text)
+ if (text != cell->text)
free (CONST_CAST (char *, text));
-
- return y;
-}
-
-static void
-ascii_layout_cell (struct ascii_driver *a, const struct table_cell *cell,
- int bb_[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
- int *widthp, int *heightp)
-{
- int bb[TABLE_N_AXES][2];
- size_t i;
-
- *widthp = 0;
- *heightp = 0;
-
- memcpy (bb, bb_, sizeof bb);
- for (i = 0; i < cell->n_contents && bb[V][0] < bb[V][1]; i++)
- {
- const struct cell_contents *contents = &cell->contents[i];
-
- /* Put a blank line between contents. */
- if (i > 0)
- {
- bb[V][0]++;
- if (bb[V][0] >= bb[V][1])
- break;
- }
-
- bb[V][0] = ascii_layout_cell_text (a, contents, cell->style->bold,
- cell->style->underline,
- bb, clip, widthp);
- }
- *heightp = bb[V][0] - bb_[V][0];
}
void
if (a->file == NULL && !ascii_open_page (a))
return;
- struct cell_contents contents = {
- .options = TAB_LEFT,
- .text = CONST_CAST (char *, s),
- };
- struct cell_style cell_style = {
- .bold = bold,
- .underline = underline,
+ struct area_style style = {
+ .cell_style.halign = TABLE_HALIGN_LEFT,
+ .font_style.bold = bold,
+ .font_style.underline = underline,
};
struct table_cell cell = {
- .contents = &contents,
- .n_contents = 1,
- .style = &cell_style,
+ .text = CONST_CAST (char *, s),
+ .style = &style,
};
bb[TABLE_HORZ][0] = x;