/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2007, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2007, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <stdint.h>
#include <stdlib.h>
#include <signal.h>
-#include <unistd.h>
#include <unilbrk.h>
+#include <unistd.h>
#include <unistr.h>
#include <uniwidth.h>
#include "libpspp/message.h"
#include "libpspp/start-date.h"
#include "libpspp/string-map.h"
+#include "libpspp/u8-line.h"
#include "libpspp/version.h"
#include "output/ascii.h"
#include "output/cairo.h"
#include "output/table-item.h"
#include "output/text-item.h"
-#include "gl/error.h"
#include "gl/minmax.h"
#include "gl/xalloc.h"
0x2564, 0x256a, 0x256c,
0x2564, 0x256a, 0x256c,
0x2554, 0x2560, 0x2560,
+ 0x2560, 0x256c, 0x256c,
0x2566, 0x256c, 0x256c,
};
static inline int
make_box_index (int left, int right, int top, int bottom)
{
- return ((right * 3 + bottom) * 3 + left) * 3 + top;
+ return ((right * RENDER_N_LINES + bottom) * RENDER_N_LINES + left) * RENDER_N_LINES + top;
}
-/* A line of text. */
-struct ascii_line
- {
- struct string s; /* Content, in UTF-8. */
- size_t width; /* Display width, in character positions. */
- };
-
/* How to emphasize text. */
enum emphasis_style
{
enum emphasis_style emphasis; /* How to emphasize text. */
char *chart_file_name; /* Name of files used for charts. */
+#ifdef HAVE_CAIRO
+ /* Colours for charts */
+ struct xr_color fg;
+ struct xr_color bg;
+#endif
+
int width; /* Page width. */
int length; /* Page length minus margins and header. */
bool auto_width; /* Use viewwidth as page width? */
int top_margin; /* Top margin in lines. */
int bottom_margin; /* Bottom margin in lines. */
+ int min_break[TABLE_N_AXES]; /* Min cell size to break across pages. */
+
const ucs4_t *box; /* Line & box drawing characters. */
/* Internal state. */
FILE *file; /* Output file. */
bool error; /* Output error? */
int page_number; /* Current page number. */
- struct ascii_line *lines; /* Page content. */
+ struct u8_line *lines; /* Page content. */
int allocated_lines; /* Number of lines allocated. */
int chart_cnt; /* Number of charts so far. */
- int y;
+ int x, y;
};
static const struct output_driver_class ascii_driver_class;
static void ascii_draw_line (void *, int bb[TABLE_N_AXES][2],
enum render_line_style styles[TABLE_N_AXES][2]);
static void ascii_measure_cell_width (void *, const struct table_cell *,
- int *min, int *max);
+ int footnote_idx, int *min, int *max);
static int ascii_measure_cell_height (void *, const struct table_cell *,
- int width);
+ int footnote_idx, int width);
static void ascii_draw_cell (void *, const struct table_cell *,
- int bb[TABLE_N_AXES][2],
+ int footnote_idx, int bb[TABLE_N_AXES][2],
int clip[TABLE_N_AXES][2]);
static void
int i;
a->lines = xnrealloc (a->lines, a->length, sizeof *a->lines);
for (i = a->allocated_lines; i < a->length; i++)
- {
- struct ascii_line *line = &a->lines[i];
- ds_init_empty (&line->s);
- line->width = 0;
- }
+ u8_line_init (&a->lines[i]);
a->allocated_lines = a->length;
}
}
struct string_map *o)
{
enum { BOX_ASCII, BOX_UNICODE } box;
+ int min_break[TABLE_N_AXES];
struct output_driver *d;
struct ascii_driver *a;
int paper_length;
a->top_margin = parse_int (opt (d, o, "top-margin", "0"), 0, INT_MAX);
a->bottom_margin = parse_int (opt (d, o, "bottom-margin", "0"), 0, INT_MAX);
+ min_break[H] = parse_int (opt (d, o, "min-hbreak", "-1"), -1, INT_MAX);
+ min_break[V] = parse_int (opt (d, o, "min-vbreak", "-1"), -1, INT_MAX);
+
a->width = parse_page_size (opt (d, o, "width", "79"));
paper_length = parse_page_size (opt (d, o, "length", "66"));
a->auto_width = a->width < 0;
a->auto_length = paper_length < 0;
a->length = paper_length - vertical_margins (a);
-
+ a->min_break[H] = min_break[H] >= 0 ? min_break[H] : a->width / 2;
+ a->min_break[V] = min_break[V] >= 0 ? min_break[V] : a->length / 2;
+#ifdef HAVE_CAIRO
+ 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"),
"ascii", BOX_ASCII,
"unicode", BOX_UNICODE,
if (dim >= 1 && errno != ERANGE && *tail == '\0')
dim = value;
else
- error (0, 0, _("%s: %s must be positive integer or `auto'"),
+ msg (MW, _("%s: %s must be positive integer or `auto'"),
option->driver_name, option->name);
}
}
if (a->width < MIN_WIDTH || a->length < MIN_LENGTH)
{
if (issue_error)
- error (0, 0,
+ msg (ME,
_("ascii: page excluding margins and headers "
"must be at least %d characters wide by %d lines long, but "
"as configured is only %d characters by %d lines"),
free (a->file_name);
free (a->chart_file_name);
for (i = 0; i < a->allocated_lines; i++)
- ds_destroy (&a->lines[i].s);
+ u8_line_destroy (&a->lines[i]);
free (a->lines);
free (a);
}
ascii_close_page (a);
if (fn_close (a->file_name, a->file) != 0)
- error (0, errno, _("ascii: closing output file `%s'"),
- a->file_name);
+ msg_error (errno, _("ascii: closing output file `%s'"), a->file_name);
a->file = NULL;
}
}
-static void
-ascii_init_caption_cell (const char *caption, struct table_cell *cell)
-{
- cell->contents = caption;
- cell->options = TAB_LEFT;
- cell->destructor = NULL;
-}
-
static void
ascii_output_table_item (struct ascii_driver *a,
const struct table_item *table_item)
{
- const char *caption = table_item_get_caption (table_item);
struct render_params params;
- struct render_page *page;
- struct render_break x_break;
- int caption_height;
+ struct render_pager *p;
int i;
update_page_size (a, false);
- if (caption != NULL)
- {
- /* XXX doesn't do well with very large captions */
- struct table_cell cell;
- ascii_init_caption_cell (caption, &cell);
- caption_height = ascii_measure_cell_height (a, &cell, a->width);
- }
- else
- caption_height = 0;
-
params.draw_line = ascii_draw_line;
params.measure_cell_width = ascii_measure_cell_width;
params.measure_cell_height = ascii_measure_cell_height;
- params.draw_cell = ascii_draw_cell,
- params.aux = a;
+ params.adjust_break = NULL;
+ params.draw_cell = ascii_draw_cell;
+ params.aux = a;
params.size[H] = a->width;
- params.size[V] = a->length - caption_height;
+ params.size[V] = a->length;
params.font_size[H] = 1;
params.font_size[V] = 1;
for (i = 0; i < RENDER_N_LINES; i++)
params.line_widths[H][i] = width;
params.line_widths[V][i] = width;
}
+ for (i = 0; i < TABLE_N_AXES; i++)
+ params.min_break[i] = a->min_break[i];
if (a->file == NULL && !ascii_open_page (a))
return;
- page = render_page_create (¶ms, table_item_get_table (table_item));
- for (render_break_init (&x_break, page, H);
- render_break_has_next (&x_break); )
+ p = render_pager_create (¶ms, table_item);
+ while (render_pager_has_next (p))
{
- struct render_page *x_slice;
- struct render_break y_break;
+ int used;
- x_slice = render_break_next (&x_break, a->width);
- for (render_break_init (&y_break, x_slice, V);
- render_break_has_next (&y_break); )
+ if (a->y > 0)
+ a->y++;
+ used = render_pager_draw_next (p, a->length - a->y);
+ if (used == 0)
{
- struct render_page *y_slice;
- int space;
-
- if (a->y > 0)
- a->y++;
-
- space = a->length - a->y - caption_height;
- if (render_break_next_size (&y_break) > space)
- {
- assert (a->y > 0);
- ascii_close_page (a);
- if (!ascii_open_page (a))
- return;
- continue;
- }
-
- y_slice = render_break_next (&y_break, space);
- if (caption_height)
- {
- struct table_cell cell;
- int bb[TABLE_N_AXES][2];
-
- ascii_init_caption_cell (caption, &cell);
- bb[H][0] = 0;
- bb[H][1] = a->width;
- bb[V][0] = 0;
- bb[V][1] = caption_height;
- ascii_draw_cell (a, &cell, bb, bb);
- a->y += caption_height;
- caption_height = 0;
- }
- render_page_draw (y_slice);
- a->y += render_page_get_size (y_slice, V);
- render_page_unref (y_slice);
+ assert (a->y > 0);
+ ascii_close_page (a);
+ if (!ascii_open_page (a))
+ break;
}
- render_break_destroy (&y_break);
+ else
+ a->y += used;
}
- render_break_destroy (&x_break);
+ render_pager_destroy (p);
}
static void
{
struct table_item *table_item;
- table_item = table_item_create (table_from_string (TAB_LEFT, text), NULL);
+ 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);
}
char *file_name;
file_name = xr_draw_png_chart (chart_item, a->chart_file_name,
- a->chart_cnt++);
+ a->chart_cnt++,
+ &a->fg,
+ &a->bg);
if (file_name != NULL)
{
struct text_item *text_item;
int n);
static void ascii_layout_cell (struct ascii_driver *,
const struct table_cell *,
+ int footnote_idx,
int bb[TABLE_N_AXES][2],
int clip[TABLE_N_AXES][2],
int *width, int *height);
{
struct ascii_driver *a = a_;
char mbchar[6];
- int x0, x1, y1;
+ int x0, y0, x1, y1;
ucs4_t uc;
int mblen;
int x, y;
/* Clip to the page. */
- if (bb[H][0] >= a->width || bb[V][0] + a->y >= a->length)
- return;
- x0 = bb[H][0];
- x1 = MIN (bb[H][1], a->width);
+ x0 = MAX (bb[H][0] + a->x, 0);
+ y0 = MAX (bb[V][0] + a->y, 0);
+ x1 = MIN (bb[H][1] + a->x, a->width);
y1 = MIN (bb[V][1] + a->y, a->length);
+ if (x1 <= 0 || y1 <= 0 || x0 >= a->width || y0 >= a->length)
+ return;
/* Draw. */
uc = a->box[make_box_index (styles[V][0], styles[V][1],
styles[H][0], styles[H][1])];
mblen = u8_uctomb (CHAR_CAST (uint8_t *, mbchar), uc, 6);
- for (y = bb[V][0] + a->y; y < y1; y++)
+ for (y = y0; y < y1; y++)
{
char *p = ascii_reserve (a, y, x0, x1, mblen * (x1 - x0));
for (x = x0; x < x1; x++)
static void
ascii_measure_cell_width (void *a_, const struct table_cell *cell,
- int *min_width, int *max_width)
+ int footnote_idx, int *min_width, int *max_width)
{
struct ascii_driver *a = a_;
int bb[TABLE_N_AXES][2];
bb[V][0] = 0;
bb[V][1] = INT_MAX;
clip[H][0] = clip[H][1] = clip[V][0] = clip[V][1] = 0;
- ascii_layout_cell (a, cell, bb, clip, max_width, &h);
+ ascii_layout_cell (a, cell, footnote_idx, bb, clip, max_width, &h);
- if (strchr (cell->contents, ' '))
+ if (cell->n_contents != 1
+ || cell->contents[0].table
+ || cell->contents[0].n_footnotes
+ || strchr (cell->contents[0].text, ' '))
{
bb[H][1] = 1;
- ascii_layout_cell (a, cell, bb, clip, min_width, &h);
+ ascii_layout_cell (a, cell, footnote_idx, bb, clip, min_width, &h);
}
else
*min_width = *max_width;
}
static int
-ascii_measure_cell_height (void *a_, const struct table_cell *cell, int width)
+ascii_measure_cell_height (void *a_, const struct table_cell *cell,
+ int footnote_idx, int width)
{
struct ascii_driver *a = a_;
int bb[TABLE_N_AXES][2];
bb[V][0] = 0;
bb[V][1] = INT_MAX;
clip[H][0] = clip[H][1] = clip[V][0] = clip[V][1] = 0;
- ascii_layout_cell (a, cell, bb, clip, &w, &h);
+ ascii_layout_cell (a, cell, footnote_idx, bb, clip, &w, &h);
return h;
}
static void
-ascii_draw_cell (void *a_, const struct table_cell *cell,
+ascii_draw_cell (void *a_, const struct table_cell *cell, int footnote_idx,
int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2])
{
struct ascii_driver *a = a_;
int w, h;
- ascii_layout_cell (a, cell, bb, clip, &w, &h);
-}
-
-static int
-u8_mb_to_display (int *wp, const uint8_t *s, size_t n)
-{
- size_t ofs;
- ucs4_t uc;
- int w;
-
- ofs = u8_mbtouc (&uc, s, n);
- if (ofs < n && s[ofs] == '\b')
- {
- ofs++;
- ofs += u8_mbtouc (&uc, s + ofs, n - ofs);
- }
-
- w = uc_width (uc, "UTF-8");
- if (w <= 0)
- {
- *wp = 0;
- return ofs;
- }
-
- while (ofs < n)
- {
- int mblen = u8_mbtouc (&uc, s + ofs, n - ofs);
- if (uc_width (uc, "UTF-8") > 0)
- break;
- ofs += mblen;
- }
-
- *wp = w;
- return ofs;
-}
-
-struct ascii_pos
- {
- int x0;
- int x1;
- size_t ofs0;
- size_t ofs1;
- };
-
-static void
-find_ascii_pos (struct ascii_line *line, int target_x, struct ascii_pos *c)
-{
- const uint8_t *s = CHAR_CAST (const uint8_t *, ds_cstr (&line->s));
- size_t length = ds_length (&line->s);
- size_t ofs;
- int mblen;
- int x;
-
- x = 0;
- for (ofs = 0; ; ofs += mblen)
- {
- int w;
-
- mblen = u8_mb_to_display (&w, s + ofs, length - ofs);
- if (x + w > target_x)
- {
- c->x0 = x;
- c->x1 = x + w;
- c->ofs0 = ofs;
- c->ofs1 = ofs + mblen;
- return;
- }
- x += w;
- }
+ ascii_layout_cell (a, cell, footnote_idx, bb, clip, &w, &h);
}
static char *
ascii_reserve (struct ascii_driver *a, int y, int x0, int x1, int n)
{
- struct ascii_line *line;
assert (y < a->allocated_lines);
- line = &a->lines[y];
-
- if (x0 >= line->width)
- {
- /* The common case: adding new characters at the end of a line. */
- ds_put_byte_multiple (&line->s, ' ', x0 - line->width);
- line->width = x1;
- return ds_put_uninit (&line->s, n);
- }
- else if (x0 == x1)
- return NULL;
- else
- {
- /* An unusual case: overwriting characters in the middle of a line. We
- don't keep any kind of mapping from bytes to display positions, so we
- have to iterate over the whole line starting from the beginning. */
- struct ascii_pos p0, p1;
- char *s;
-
- /* Find the positions of the first and last character. We must find the
- both characters' positions before changing the line, because that
- would prevent finding the other character's position. */
- find_ascii_pos (line, x0, &p0);
- if (x1 < line->width)
- find_ascii_pos (line, x1, &p1);
-
- /* If a double-width character occupies both x0 - 1 and x0, then replace
- its first character width by '?'. */
- s = ds_data (&line->s);
- while (p0.x0 < x0)
- {
- s[p0.ofs0++] = '?';
- p0.x0++;
- }
-
- if (x1 >= line->width)
- {
- ds_truncate (&line->s, p0.ofs0);
- line->width = x1;
- return ds_put_uninit (&line->s, n);
- }
-
- /* If a double-width character occupies both x1 - 1 and x1, then we need
- to replace its second character width by '?'. */
- if (p1.x0 < x1)
- {
- do
- {
- s[--p1.ofs1] = '?';
- p1.x0++;
- }
- while (p1.x0 < x1);
- return ds_splice_uninit (&line->s, p0.ofs0, p1.ofs1 - p0.ofs0, n);
- }
-
- return ds_splice_uninit (&line->s, p0.ofs0, p1.ofs0 - p0.ofs0, n);
- }
+ return u8_line_reserve (&a->lines[y], x0, x1, n);
}
static void
int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
int y, const uint8_t *string, int n, size_t width)
{
- int x0 = MAX (0, clip[H][0]);
+ int x0 = MAX (0, clip[H][0] + a->x);
int y0 = MAX (0, clip[V][0] + a->y);
- int x1 = clip[H][1];
+ int x1 = MIN (a->width, clip[H][1] + a->x);
int y1 = MIN (a->length, clip[V][1] + a->y);
int x;
default:
NOT_REACHED ();
}
+ x += a->x;
if (x >= x1)
return;
}
}
-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)
+static int
+ascii_layout_cell_text (struct ascii_driver *a,
+ const struct cell_contents *contents, int *footnote_idx,
+ int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
+ int *widthp)
{
- const char *text = cell->contents;
- size_t length = strlen (text);
+ size_t length;
+ const char *text;
char *breaks;
int bb_width;
size_t pos;
int y;
- *widthp = 0;
- *heightp = 0;
- if (length == 0)
- return;
+ y = bb[V][0];
+ length = strlen (contents->text);
+ if (contents->n_footnotes)
+ {
+ struct string s;
+ int i;
+
+ ds_init_empty (&s);
+ ds_extend (&s, length + contents->n_footnotes * 4);
+ ds_put_cstr (&s, contents->text);
+ for (i = 0; i < contents->n_footnotes; i++)
+ {
+ char marker[10];
+
+ str_format_26adic (++*footnote_idx, false, marker, sizeof marker);
+ ds_put_format (&s, "[%s]", marker);
+ }
+
+ length = ds_length (&s);
+ text = ds_steal_cstr (&s);
+ }
+ else
+ {
+ if (length == 0)
+ return y;
+ text = contents->text;
+ }
breaks = xmalloc (length + 1);
u8_possible_linebreaks (CHAR_CAST (const uint8_t *, text), length,
size_t last_break_ofs = 0;
int last_break_width = 0;
int width = 0;
+ size_t graph_ofs;
size_t ofs;
for (ofs = 0; ofs < n; )
}
ofs += mblen;
}
- if (b[ofs] != UC_BREAK_MANDATORY)
- {
- while (ofs > 0 && isspace (line[ofs - 1]))
- {
- ofs--;
- width--;
- }
- }
- if (width > *widthp)
- *widthp = width;
+
+ /* Trim any trailing spaces off the end of the text to be drawn. */
+ for (graph_ofs = ofs; graph_ofs > 0; graph_ofs--)
+ if (!isspace (line[graph_ofs - 1]))
+ break;
+ width -= ofs - graph_ofs;
/* Draw text. */
- text_draw (a, cell->options, bb, clip, y, line, ofs, width);
+ text_draw (a, contents->options, bb, clip, y, line, graph_ofs, width);
- /* Next line. */
- pos += ofs;
- if (ofs < n && isspace (line[ofs]))
- pos++;
+ /* If a new-line ended the line, just skip the new-line. Otherwise, skip
+ past any spaces past the end of the line (but not past a new-line). */
+ if (b[ofs] == UC_BREAK_MANDATORY)
+ ofs++;
+ else
+ while (ofs < n && isspace (line[ofs]) && b[ofs] != UC_BREAK_MANDATORY)
+ ofs++;
+ if (width > *widthp)
+ *widthp = width;
+ pos += ofs;
}
- *heightp = y - bb[V][0];
free (breaks);
+ if (text != contents->text)
+ free (CONST_CAST (char *, text));
+
+ return y;
+}
+
+static int
+ascii_layout_subtable (struct ascii_driver *a,
+ const struct cell_contents *contents,
+ int *footnote_idx UNUSED /* XXX */,
+ int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2] UNUSED,
+ int *widthp)
+{
+ struct render_params params;
+ struct render_pager *p;
+ int r[TABLE_N_AXES][2];
+ int width, height;
+ int i;
+
+ params.draw_line = ascii_draw_line;
+ params.measure_cell_width = ascii_measure_cell_width;
+ params.measure_cell_height = ascii_measure_cell_height;
+ params.adjust_break = NULL;
+ params.draw_cell = ascii_draw_cell,
+ params.aux = a;
+ params.size[H] = bb[TABLE_HORZ][1] - bb[TABLE_HORZ][0];
+ params.size[V] = bb[TABLE_VERT][1] - bb[TABLE_VERT][0];
+ params.font_size[H] = 1;
+ params.font_size[V] = 1;
+ for (i = 0; i < RENDER_N_LINES; i++)
+ {
+ int width = i == RENDER_LINE_NONE ? 0 : 1;
+ params.line_widths[H][i] = width;
+ params.line_widths[V][i] = width;
+ }
+
+ p = render_pager_create (¶ms, contents->table);
+ width = render_pager_get_size (p, TABLE_HORZ);
+ height = render_pager_get_size (p, TABLE_VERT);
+
+ /* r = intersect(bb, clip) - bb. */
+ for (i = 0; i < TABLE_N_AXES; i++)
+ {
+ r[i][0] = MAX (bb[i][0], clip[i][0]) - bb[i][0];
+ r[i][1] = MIN (bb[i][1], clip[i][1]) - bb[i][0];
+ }
+
+ if (r[H][0] < r[H][1] && r[V][0] < r[V][1])
+ {
+ unsigned int alignment = contents->options & TAB_ALIGNMENT;
+ int save_x = a->x;
+
+ a->x += bb[TABLE_HORZ][0];
+ if (alignment == TAB_RIGHT)
+ a->x += params.size[H] - width;
+ else if (alignment == TAB_CENTER)
+ a->x += (params.size[H] - width) / 2;
+ a->y += bb[TABLE_VERT][0];
+ render_pager_draw (p);
+ a->y -= bb[TABLE_VERT][0];
+ a->x = save_x;
+ }
+ render_pager_destroy (p);
+
+ if (width > *widthp)
+ *widthp = width;
+ return bb[V][0] + height;
+}
+
+static void
+ascii_layout_cell (struct ascii_driver *a, const struct table_cell *cell,
+ int footnote_idx,
+ 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;
+ }
+
+ if (contents->text)
+ bb[V][0] = ascii_layout_cell_text (a, contents, &footnote_idx,
+ bb, clip, widthp);
+ else
+ bb[V][0] = ascii_layout_subtable (a, contents, &footnote_idx,
+ bb, clip, widthp);
+ }
+ *heightp = bb[V][0] - bb_[V][0];
}
void
const char *s, int x, int y, unsigned int options)
{
struct ascii_driver *a = ascii_driver_cast (driver);
+ struct cell_contents contents;
struct table_cell cell;
int bb[TABLE_N_AXES][2];
int width, height;
return;
a->y = 0;
+ contents.options = options | TAB_LEFT;
+ contents.text = CONST_CAST (char *, s);
+ contents.table = NULL;
+ contents.n_footnotes = 0;
+
memset (&cell, 0, sizeof cell);
- cell.contents = s;
- cell.options = options | TAB_LEFT;
+ cell.contents = &contents;
+ cell.n_contents = 1;
bb[TABLE_HORZ][0] = x;
bb[TABLE_HORZ][1] = a->width;
bb[TABLE_VERT][0] = y;
bb[TABLE_VERT][1] = a->length;
- ascii_layout_cell (a, &cell, bb, bb, &width, &height);
+ ascii_layout_cell (a, &cell, 0, bb, bb, &width, &height);
a->y = 1;
}
+
+void
+ascii_test_set_length (struct output_driver *driver, int y, int length)
+{
+ struct ascii_driver *a = ascii_driver_cast (driver);
+
+ if (a->file == NULL && !ascii_open_page (a))
+ return;
+
+ if (y < 0 || y >= a->length)
+ return;
+ u8_line_set_length (&a->lines[y], length);
+}
\f
/* ascii_close_page () and support routines. */
}
else
{
- error (0, errno, _("ascii: opening output file `%s'"),
+ msg_error (errno, _("ascii: opening output file `%s'"),
a->file_name);
a->error = true;
return false;
reallocate_lines (a);
for (i = 0; i < a->length; i++)
- {
- struct ascii_line *line = &a->lines[i];
- ds_clear (&line->s);
- line->width = 0;
- }
+ u8_line_clear (&a->lines[i]);
return true;
}
any_blank = false;
for (y = 0; y < a->allocated_lines; y++)
{
- struct ascii_line *line = &a->lines[y];
+ struct u8_line *line = &a->lines[y];
if (a->squeeze_blank_lines && y > 0 && line->width == 0)
any_blank = true;