#include "gettext.h"
#define _(msgid) gettext (msgid)
+/* This file uses TABLE_HORZ and TABLE_VERT enough to warrant abbreviating. */
+#define H TABLE_HORZ
+#define V TABLE_VERT
+
struct html_driver
{
struct output_driver driver;
" border-collapse: collapse;\n"
" margin-bottom: 1em\n"
"}\n"
- "th { background: #dddddd; font-weight: normal; font-style: oblique }\n"
"caption {\n"
" text-align: left\n"
"}\n"
-
+ "th { font-weight: normal }\n"
"a:link {\n"
" color: #1f00ff;\n"
"}\n"
break;
case TEXT_ITEM_LOG:
- print_title_tag (html->file, "pre", s); /* should be <P><TT> */
+ fprintf (html->file, "<p>");
+ escape_string (html->file, s, " ", "<br>");
+ fprintf (html->file, "</p>\n");
break;
}
}
{
const struct message_item *message_item = to_message_item (output_item);
char *s = msg_to_string (message_item_get_msg (message_item));
- print_title_tag (html->file, "p", s);
+ fprintf (html->file, "<p>");
+ escape_string (html->file, s, " ", "<br>");
+ fprintf (html->file, "</p>\n");
free (s);
}
}
int n_styles;
};
-static struct css_style *
-style_start (FILE *file)
+static void
+style_start (struct css_style *cs, FILE *file)
{
- struct css_style *cs = XMALLOC (struct css_style);
- cs->file = file;
- cs->n_styles = 0;
- fputs (" style=\"", file);
- return cs;
+ *cs = (struct css_style) {
+ .file = file,
+ .n_styles = 0,
+ };
}
static void
style_end (struct css_style *cs)
{
- fputs ("\"", cs->file);
- free (cs);
+ if (cs->n_styles > 0)
+ fputs ("'", cs->file);
+}
+
+static void
+next_style (struct css_style *st)
+{
+ bool first = !st->n_styles++;
+ fputs (first ? " style='" : "; ", st->file);
}
static void
put_style (struct css_style *st, const char *name, const char *value)
{
- if (st->n_styles++ > 0)
- fputs ("; ", st->file);
+ next_style (st);
fprintf (st->file, "%s: %s", name, value);
}
+static bool
+format_color (const struct cell_color color,
+ const struct cell_color default_color,
+ char *buf, size_t bufsize)
+{
+ bool retval = !cell_color_equal (&color, &default_color);
+ if (retval)
+ {
+ if (color.alpha == 255)
+ snprintf (buf, bufsize, "#%02x%02x%02x", color.r, color.g, color.b);
+ else
+ snprintf (buf, bufsize, "rgba(%d, %d, %d, %.3f)",
+ color.r, color.g, color.b, color.alpha / 255.0);
+ }
+ return retval;
+}
+
static void
-put_border (struct css_style *st, int style, const char *border_name)
+put_border (const struct table *table, const struct table_cell *cell,
+ struct css_style *style,
+ enum table_axis axis, int h, int v,
+ const char *border_name)
{
- const char *css = border_to_css (style);
+ struct cell_color color;
+ const char *css = border_to_css (
+ table_get_rule (table, axis, cell->d[H][h], cell->d[V][v], &color));
if (css)
{
- if (st->n_styles++ > 0)
- fputs ("; ", st->file);
- fprintf (st->file, "border-%s: %s", border_name, css);
+ next_style (style);
+ fprintf (style->file, "border-%s: %s", border_name, css);
+
+ char buf[32];
+ if (format_color (color, (struct cell_color) CELL_COLOR_BLACK,
+ buf, sizeof buf))
+ fprintf (style->file, " %s", buf);
}
}
{
fputs ("<tfoot>\n", html->file);
fputs ("<tr>\n", html->file);
- fprintf (html->file, "<td colspan=%d>\n", table_nc (t));
+ fprintf (html->file, "<td colspan=%d>\n", t->n[H]);
*tfoot = true;
}
else
static void
html_put_footnote_markers (struct html_driver *html,
- const struct footnote **footnotes,
+ struct footnote **footnotes,
size_t n_footnotes)
{
if (n_footnotes > 0)
}
static void
-html_put_table_item_text (struct html_driver *html,
- const struct table_item_text *text)
+html_put_table_cell_text (struct html_driver *html,
+ const struct table_cell *cell)
{
- escape_string (html->file, text->content, " ", "<br>");
- html_put_footnote_markers (html, text->footnotes, text->n_footnotes);
+ const char *s = cell->text;
+ s += strspn (s, CC_SPACES);
+ escape_string (html->file, s, " ", "<br>");
+
+ if (cell->n_subscripts)
+ {
+ fputs ("<sub>", html->file);
+ for (size_t i = 0; i < cell->n_subscripts; i++)
+ {
+ if (i)
+ putc (',', html->file);
+ escape_string (html->file, cell->subscripts[i],
+ " ", "<br>");
+ }
+ fputs ("</sub>", html->file);
+ }
+ html_put_footnote_markers (html, cell->footnotes, cell->n_footnotes);
}
static void
}
}
+static void
+html_put_table_cell (struct html_driver *html, const struct table *t,
+ const struct table_cell *cell, const char *tag,
+ bool border)
+{
+ fprintf (html->file, "<%s", tag);
+
+ struct css_style style;
+ style_start (&style, html->file);
+ enum table_halign halign = table_halign_interpret (
+ cell->style->cell_style.halign, cell->options & TAB_NUMERIC);
+
+ switch (halign)
+ {
+ case TABLE_HALIGN_RIGHT:
+ put_style (&style, "text-align", "right");
+ break;
+ case TABLE_HALIGN_CENTER:
+ put_style (&style, "text-align", "center");
+ break;
+ default:
+ /* Do nothing */
+ break;
+ }
+
+ if (cell->options & TAB_ROTATE)
+ put_style (&style, "writing-mode", "sideways-lr");
+
+ if (cell->style->cell_style.valign != TABLE_VALIGN_TOP)
+ {
+ put_style (&style, "vertical-align",
+ (cell->style->cell_style.valign == TABLE_VALIGN_BOTTOM
+ ? "bottom" : "middle"));
+ }
+
+ const struct font_style *fs = &cell->style->font_style;
+ char bgcolor[32];
+ if (format_color (fs->bg[cell->d[V][0] % 2],
+ (struct cell_color) CELL_COLOR_WHITE,
+ bgcolor, sizeof bgcolor))
+ put_style (&style, "background", bgcolor);
+
+ char fgcolor[32];
+ if (format_color (fs->fg[cell->d[V][0] % 2],
+ (struct cell_color) CELL_COLOR_BLACK,
+ fgcolor, sizeof fgcolor))
+ put_style (&style, "color", fgcolor);
+
+ if (fs->typeface)
+ {
+ put_style (&style, "font-family", "\"");
+ escape_string (html->file, fs->typeface, " ", "\n");
+ putc ('"', html->file);
+ }
+ if (fs->bold)
+ put_style (&style, "font-weight", "bold");
+ if (fs->italic)
+ put_style (&style, "font-style", "italic");
+ if (fs->underline)
+ put_style (&style, "text-decoration", "underline");
+ if (fs->size)
+ {
+ char buf[32];
+ snprintf (buf, sizeof buf, "%dpt", fs->size);
+ put_style (&style, "font-size", buf);
+ }
+
+ if (border)
+ {
+ put_border (t, cell, &style, V, 0, 0, "top");
+ put_border (t, cell, &style, H, 0, 0, "left");
+
+ if (cell->d[V][1] == t->n[V])
+ put_border (t, cell, &style, V, 0, 1, "bottom");
+ if (cell->d[H][1] == t->n[H])
+ put_border (t, cell, &style, H, 1, 0, "right");
+ }
+ style_end (&style);
+
+ int colspan = table_cell_colspan (cell);
+ if (colspan > 1)
+ fprintf (html->file, " colspan=\"%d\"", colspan);
+
+ int rowspan = table_cell_rowspan (cell);
+ if (rowspan > 1)
+ fprintf (html->file, " rowspan=\"%d\"", rowspan);
+
+ putc ('>', html->file);
+
+ html_put_table_cell_text (html, cell);
+
+ /* output </th> or </td>. */
+ fprintf (html->file, "</%s>\n", tag);
+}
+
static void
html_output_table (struct html_driver *html, const struct table_item *item)
{
const struct table *t = table_item_get_table (item);
bool tfoot = false;
- int y;
fputs ("<table", html->file);
if (item->notes)
}
fputs (">\n", html->file);
- const struct table_item_text *caption = table_item_get_caption (item);
+ const struct table_cell *caption = table_item_get_caption (item);
if (caption)
{
put_tfoot (html, t, &tfoot);
- html_put_table_item_text (html, caption);
+ html_put_table_cell (html, t, caption, "span", false);
}
- const struct footnote **f;
+ struct footnote **f;
size_t n_footnotes = table_collect_footnotes (item, &f);
for (size_t i = 0; i < n_footnotes; i++)
fputs ("</tfoot>\n", html->file);
}
- const struct table_item_text *title = table_item_get_title (item);
+ const struct table_cell *title = table_item_get_title (item);
const struct table_item_layers *layers = table_item_get_layers (item);
if (title || layers)
{
fputs ("<caption>", html->file);
if (title)
- html_put_table_item_text (html, title);
+ html_put_table_cell (html, t, title, "span", false);
if (title && layers)
fputs ("<br>\n", html->file);
if (layers)
fputs ("<tbody>\n", html->file);
- for (y = 0; y < table_nr (t); y++)
+ for (int y = 0; y < t->n[V]; y++)
{
- int x;
-
fputs ("<tr>\n", html->file);
- for (x = 0; x < table_nc (t);)
+ for (int x = 0; x < t->n[H]; )
{
struct table_cell cell;
- const char *tag;
-
table_get_cell (t, x, y, &cell);
- if (x != cell.d[TABLE_HORZ][0] || y != cell.d[TABLE_VERT][0])
- goto next_1;
-
- /* output <td> or <th> tag. */
- bool is_header = (y < table_ht (t)
- || y >= table_nr (t) - table_hb (t)
- || x < table_hl (t)
- || x >= table_nc (t) - table_hr (t));
- tag = is_header ? "th" : "td";
- fprintf (html->file, "<%s", tag);
-
- struct css_style *style = style_start (html->file);
- enum table_halign halign = table_halign_interpret (
- cell.style->cell_style.halign, cell.options & TAB_NUMERIC);
-
- switch (halign)
- {
- case TABLE_HALIGN_RIGHT:
- put_style (style, "text-align", "right");
- break;
- case TABLE_HALIGN_CENTER:
- put_style (style, "text-align", "center");
- break;
- default:
- /* Do nothing */
- break;
- }
-
- if (cell.style->cell_style.valign != TABLE_VALIGN_TOP)
+ if (x == cell.d[TABLE_HORZ][0] && y == cell.d[TABLE_VERT][0])
{
- put_style (style, "vertical-align",
- (cell.style->cell_style.valign == TABLE_VALIGN_BOTTOM
- ? "bottom" : "middle"));
+ bool is_header = (y < t->h[V][0]
+ || y >= t->n[V] - t->h[V][1]
+ || x < t->h[H][0]
+ || x >= t->n[H] - t->h[H][1]);
+ const char *tag = is_header ? "th" : "td";
+ html_put_table_cell (html, t, &cell, tag, html->borders);
}
- int colspan = table_cell_colspan (&cell);
- int rowspan = table_cell_rowspan (&cell);
-
- if (html->borders)
- {
- /* Cell borders. */
- struct cell_color color;
-
- int top = table_get_rule (t, TABLE_VERT, x, y, &color);
- put_border (style, top, "top");
-
- if (y + rowspan == table_nr (t))
- {
- int bottom = table_get_rule (t, TABLE_VERT, x, y + rowspan,
- &color);
- put_border (style, bottom, "bottom");
- }
-
- int left = table_get_rule (t, TABLE_HORZ, x, y, &color);
- put_border (style, left, "left");
-
- if (x + colspan == table_nc (t))
- {
- int right = table_get_rule (t, TABLE_HORZ, x + colspan, y,
- &color);
- put_border (style, right, "right");
- }
- }
- style_end (style);
-
- if (colspan > 1)
- fprintf (html->file, " colspan=\"%d\"", colspan);
-
- if (rowspan > 1)
- fprintf (html->file, " rowspan=\"%d\"", rowspan);
-
- putc ('>', html->file);
-
- /* Output cell contents. */
- const char *s = cell.text;
- if (cell.options & TAB_FIX)
- escape_tag (html->file, "tt", s, " ", "<br>");
- else
- {
- s += strspn (s, CC_SPACES);
- escape_string (html->file, s, " ", "<br>");
- }
-
- if (cell.n_subscripts)
- {
- fputs ("<sub>", html->file);
- for (size_t i = 0; i < cell.n_subscripts; i++)
- {
- if (i)
- putc (',', html->file);
- escape_string (html->file, cell.subscripts[i],
- " ", "<br>");
- }
- fputs ("</sub>", html->file);
- }
- if (cell.superscript)
- escape_tag (html->file, "sup", cell.superscript, " ", "<br>");
- html_put_footnote_markers (html, cell.footnotes, cell.n_footnotes);
-
- /* output </th> or </td>. */
- fprintf (html->file, "</%s>\n", tag);
-
- next_1:
x = cell.d[TABLE_HORZ][1];
}
fputs ("</tr>\n", html->file);
projects / pspp / blobdiff