#define H TABLE_HORZ
#define V TABLE_VERT
-#define N_BOX (RENDER_N_LINES * RENDER_N_LINES \
- * RENDER_N_LINES * RENDER_N_LINES)
+enum
+ {
+ ASCII_LINE_NONE,
+ ASCII_LINE_SINGLE,
+ ASCII_LINE_DOUBLE,
+ ASCII_N_LINES
+ };
+
+#define N_BOX (ASCII_N_LINES * ASCII_N_LINES \
+ * ASCII_N_LINES * ASCII_N_LINES)
static const ucs4_t ascii_box_chars[N_BOX] =
{
0x2566, 0x256c, 0x256c,
};
-static inline int
-make_box_index (int left, int right, int top, int bottom)
+static int
+ascii_line_from_render_line (int render_line)
{
- int start_side = left;
- int end_side = right;
- if (render_direction_rtl ())
+ switch (render_line)
{
- start_side = right;
- end_side = left;
+ case RENDER_LINE_NONE:
+ return ASCII_LINE_NONE;
+
+ case RENDER_LINE_SINGLE:
+ case RENDER_LINE_DASHED:
+ case RENDER_LINE_THICK:
+ case RENDER_LINE_THIN:
+ return ASCII_LINE_SINGLE;
+
+ case RENDER_LINE_DOUBLE:
+ return ASCII_LINE_DOUBLE;
+
+ default:
+ return ASCII_LINE_NONE;
}
- return ((end_side * RENDER_N_LINES + bottom) * RENDER_N_LINES + start_side) * RENDER_N_LINES + top;
}
-/* How to emphasize text. */
-enum emphasis_style
- {
- EMPH_BOLD, /* Overstrike for bold. */
- EMPH_UNDERLINE, /* Overstrike for underlining. */
- EMPH_NONE /* No emphasis. */
- };
+static int
+make_box_index (int left_, int right_, int top_, int bottom_)
+{
+ bool rtl = render_direction_rtl ();
+ int left = ascii_line_from_render_line (rtl ? right_ : left_);
+ int right = ascii_line_from_render_line (rtl ? left_ : right_);
+ int top = ascii_line_from_render_line (top_);
+ int bottom = ascii_line_from_render_line (bottom_);
+
+ int idx = right;
+ idx = idx * ASCII_N_LINES + bottom;
+ idx = idx * ASCII_N_LINES + left;
+ idx = idx * ASCII_N_LINES + top;
+ return idx;
+}
/* ASCII output driver. */
struct ascii_driver
/* User parameters. */
bool append; /* Append if output file already exists? */
- enum emphasis_style emphasis; /* How to emphasize text. */
+ bool emphasis; /* Enable bold and underline in output? */
char *chart_file_name; /* Name of files used for charts. */
#ifdef HAVE_CAIRO
static bool ascii_open_page (struct ascii_driver *);
static void ascii_draw_line (void *, int bb[TABLE_N_AXES][2],
- enum render_line_style styles[TABLE_N_AXES][2]);
+ enum render_line_style styles[TABLE_N_AXES][2],
+ struct cell_color colors[TABLE_N_AXES][2]);
static void ascii_measure_cell_width (void *, const struct table_cell *,
int *min, int *max);
static int ascii_measure_cell_height (void *, const struct table_cell *,
int width);
-static void ascii_draw_cell (void *, const struct table_cell *,
+static void ascii_draw_cell (void *, const struct table_cell *, int color_idx,
int bb[TABLE_N_AXES][2],
+ int spill[TABLE_N_AXES][2],
int clip[TABLE_N_AXES][2]);
static struct ascii_driver *
d = &a->driver;
output_driver_init (&a->driver, &ascii_driver_class, fh_get_file_name (fh), device_type);
a->append = parse_boolean (opt (d, o, "append", "false"));
- a->emphasis = parse_enum (opt (d, o, "emphasis", "none"),
- "bold", EMPH_BOLD,
- "underline", EMPH_UNDERLINE,
- "none", EMPH_NONE,
- NULL_SENTINEL);
+ a->emphasis = parse_boolean (opt (d, o, "emphasis", "false"));
a->chart_file_name = parse_chart_file_name (opt (d, o, "charts", fh_get_file_name (fh)));
a->handle = fh;
static void
ascii_draw_line (void *a_, int bb[TABLE_N_AXES][2],
- enum render_line_style styles[TABLE_N_AXES][2])
+ enum render_line_style styles[TABLE_N_AXES][2],
+ struct cell_color colors[TABLE_N_AXES][2] UNUSED)
{
struct ascii_driver *a = a_;
char mbchar[6];
}
static void
-ascii_draw_cell (void *a_, const struct table_cell *cell,
- int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2])
+ascii_draw_cell (void *a_, const struct table_cell *cell, int color_idx UNUSED,
+ int bb[TABLE_N_AXES][2],
+ int spill[TABLE_N_AXES][2] UNUSED,
+ int clip[TABLE_N_AXES][2])
{
struct ascii_driver *a = a_;
int w, h;
static void
text_draw (struct ascii_driver *a, unsigned 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)
{
return;
}
- if (!(options & TAB_EMPH) || a->emphasis == EMPH_NONE)
+ if (!a->emphasis || (!bold && !underline))
memcpy (ascii_reserve (a, y, x, x + width, n), string, n);
else
{
w = uc_width (uc, "UTF-8");
if (w > 0)
- n_out += a->emphasis == EMPH_UNDERLINE ? 2 : 1 + mblen;
+ {
+ if (bold)
+ n_out += 1 + mblen;
+ if (underline)
+ n_out += 2;
+ }
}
/* Then insert them. */
if (w > 0)
{
- if (a->emphasis == EMPH_UNDERLINE)
- *out++ = '_';
- else
- out = mempcpy (out, string + ofs, mblen);
- *out++ = '\b';
+ if (bold)
+ {
+ out = mempcpy (out, string + ofs, mblen);
+ *out++ = '\b';
+ }
+ if (underline)
+ {
+ *out++ = '_';
+ *out++ = '\b';
+ }
}
out = mempcpy (out, string + ofs, mblen);
}
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)
{
width -= ofs - graph_ofs;
/* Draw text. */
- text_draw (a, contents->options, bb, clip, y, line, graph_ofs, width);
+ text_draw (a, contents->options, bold, underline,
+ bb, clip, y, line, graph_ofs, width);
/* 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). */
break;
}
- bb[V][0] = ascii_layout_cell_text (a, contents, bb, clip, widthp);
+ 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
ascii_test_write (struct output_driver *driver,
- const char *s, int x, int y, unsigned int options)
+ const char *s, int x, int y, bool bold, bool underline)
{
struct ascii_driver *a = ascii_driver_cast (driver);
int bb[TABLE_N_AXES][2];
return;
struct cell_contents contents = {
- .options = options | TAB_LEFT,
+ .options = TAB_LEFT,
.text = CONST_CAST (char *, s),
};
-
+ struct cell_style cell_style = {
+ .bold = bold,
+ .underline = underline,
+ };
struct table_cell cell = {
.contents = &contents,
.n_contents = 1,
+ .style = &cell_style,
};
bb[TABLE_HORZ][0] = x;
projects / pspp / blobdiff