--- /dev/null
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 2009, 2010, 2014, 2020 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
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef OUTPUT_CAIRO_PAGER_H
+#define OUTPUT_CAIRO_PAGER_H 1
+
+#include <stdbool.h>
+
+#ifdef HAVE_CAIRO
+
+/* Cairo output driver paginater. */
+
+#include <cairo/cairo.h>
+#include <pango/pango-font.h>
+#include "output/cairo-fsm.h"
+#include "output/page-setup-item.h"
+#include "output/table.h"
+
+struct xr_page_style
+ {
+ int ref_cnt;
+
+ int margins[TABLE_N_AXES][2]; /* Margins. */
+
+ struct page_heading headings[2]; /* Top and bottom headings. */
+
+ struct cell_color bg; /* Background color. */
+ int initial_page_number;
+ int object_spacing;
+ };
+struct xr_page_style *xr_page_style_ref (const struct xr_page_style *);
+struct xr_page_style *xr_page_style_unshare (struct xr_page_style *);
+void xr_page_style_unref (struct xr_page_style *);
+bool xr_page_style_equals (const struct xr_page_style *,
+ const struct xr_page_style *);
+struct xr_page_style *xr_page_style_default (void);
+
+static inline int
+xr_page_style_paper_size (const struct xr_page_style *ps,
+ const struct xr_fsm_style *fs, enum table_axis a)
+{
+ return fs->size[a] + ps->margins[a][0] + ps->margins[a][1];
+}
+
+struct xr_pager *xr_pager_create (const struct xr_page_style *,
+ const struct xr_fsm_style *);
+void xr_pager_destroy (struct xr_pager *);
+
+bool xr_pager_has_item (const struct xr_pager *);
+void xr_pager_add_item (struct xr_pager *, const struct output_item *);
+
+bool xr_pager_has_page (const struct xr_pager *);
+void xr_pager_add_page (struct xr_pager *, cairo_t *);
+bool xr_pager_needs_new_page (struct xr_pager *);
+
+#endif /* HAVE_CAIRO */
+
+#endif /* output/cairo-pager.h */