/* PSPP - a program for statistical analysis.
- Copyright (C) 1997, 1998, 1999, 2000, 2009, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999, 2000, 2009, 2011, 2013, 2014, 2018 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
#ifndef OUTPUT_TABLE_PROVIDER
#define OUTPUT_TABLE_PROVIDER 1
+#include <stdint.h>
#include "output/table.h"
+struct string;
+
+struct footnote
+ {
+ size_t idx;
+ char *content;
+ char *marker;
+ };
+
+/* An item of contents within a table cell. */
+struct cell_contents
+ {
+ unsigned int options; /* TAB_*. */
+ char *text; /* A paragraph of text. */
+
+ /* Optional footnote(s). */
+ const struct footnote **footnotes;
+ size_t n_footnotes;
+ };
+
+void cell_contents_format_footnote_markers (const struct cell_contents *,
+ struct string *);
+
+struct cell_color
+ {
+ uint8_t r, g, b;
+ };
+
+#define CELL_COLOR(r, g, b) (struct cell_color) { r, g, b }
+#define CELL_COLOR_BLACK CELL_COLOR (0, 0, 0)
+#define CELL_COLOR_WHITE CELL_COLOR (255, 255, 255)
+
+static inline bool
+cell_color_equal (const struct cell_color *a, const struct cell_color *b)
+{
+ return a->r == b->r && a->g == b->g && a->b == b->b;
+}
+
+struct cell_style
+ {
+ struct cell_color fg, bg;
+ int margin[TABLE_N_AXES][2];
+ };
+
/* A cell in a table. */
struct table_cell
{
or both. */
int d[TABLE_N_AXES][2];
- const char *contents; /* Text string contents. */
- unsigned int options; /* TAB_* values. */
+ /* The cell's contents.
+
+ Most table cells contain only one item (a paragraph of text), but cells
+ are allowed to be empty (n_contents == 0) or contain a nested table, or
+ multiple items.
+
+ 'inline_contents' provides a place to store a single item to handle the
+ common case.
+ */
+ const struct cell_contents *contents;
+ size_t n_contents;
+ struct cell_contents inline_contents;
+
+ const struct cell_style *style;
/* Called to free the cell's data, if nonnull. */
void (*destructor) (void *destructor_aux);
RECT[TABLE_VERT][1], exclusive, and the TABLE's columns
RECT[TABLE_HORZ][0] through RECT[TABLE_HORZ][1].
- Called only if TABLE is not shared (as returned by table_is_shared()).p
+ Called only if TABLE is not shared (as returned by table_is_shared()).
This function may return a null pointer if it cannot implement the
select operation, in which case the caller will use a fallback
void table_get_cell (const struct table *, int x, int y, struct table_cell *);
int table_get_rule (const struct table *, enum table_axis, int x, int y);
+size_t table_collect_footnotes (const struct table_item *,
+ const struct footnote ***);
#endif /* output/table-provider.h */