1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2009 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 #ifndef OUTPUT_CAIRO_H
18 #define OUTPUT_CAIRO_H 1
20 #include <cairo/cairo.h>
25 /* Used by PSPPIRE to render in the GUI. */
26 struct xr_driver *xr_create_driver (cairo_t *);
27 struct xr_rendering *xr_rendering_create (struct xr_driver *,
28 const struct output_item *,
30 void xr_rendering_measure (struct xr_rendering *, int *w, int *h);
31 void xr_rendering_draw (struct xr_rendering *, cairo_t *);
33 /* Render charts with Cairo. */
34 void xr_draw_chart (const struct chart_item *, cairo_t *,
35 double x, double y, double width, double height);
36 char *xr_draw_png_chart (const struct chart_item *,
37 const char *file_name_template, int number);
39 #endif /* output/cairo.h */