render: Add comment.

[pspp] / src / output / cairo.h

diff --git a/src/output/cairo.h b/src/output/cairo.h
index 8b5455dfd6d6e5466147fe8f7718c3f2b1f8d4f5..7afd1fe660d59c674708533917e9ce5aa13b538e 100644 (file)
--- a/src/output/cairo.h
+++ b/src/output/cairo.h
@@ -42,7 +42,6 @@ struct xr_rendering *xr_rendering_create (struct xr_driver *,
                                           cairo_t *);
 void xr_rendering_destroy (struct xr_rendering *);
 
-void xr_rendering_apply_options (struct xr_rendering *, struct string_map *o);
 void xr_rendering_measure (const struct xr_rendering *, int *w, int *h);
 void xr_rendering_draw (struct xr_rendering *r, cairo_t *cr,
                         int x0, int y0, int x1, int y1);
@@ -85,11 +84,6 @@ void xr_driver_output_item (struct xr_driver *, const struct output_item *);
 bool xr_driver_need_new_page (const struct xr_driver *);
 bool xr_driver_is_page_blank (const struct xr_driver *);
 
-void parse_color (struct output_driver *d, struct string_map *options,
-                 const char *key, const char *default_value,
-                 struct cell_color *);
-
-
 /* Render charts with Cairo. */
 char *xr_draw_png_chart (const struct chart_item *,
                          const char *file_name_template, int number,