X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcairo.h;h=7ed828f515d61b24d7c5153cde9dc831dd7d44fe;hb=da8c6e44f6e8acaa04887901da4d835437221ccf;hp=af317d9c6b95548db207eac02a5a7c9b87e55aa2;hpb=76a1f0f642df732722bee1f62cce37ebf9092ffc;p=pspp

diff --git a/src/output/cairo.h b/src/output/cairo.h
index af317d9c6b..7ed828f515 100644
--- a/src/output/cairo.h
+++ b/src/output/cairo.h
@@ -31,12 +31,15 @@ struct string_map;
 struct xr_driver *xr_driver_create (cairo_t *, struct string_map *options);
 void xr_driver_destroy (struct xr_driver *);
 
+
 /* Functions for rendering a single output item to a Cairo context.
    Output items are never broken across multiple pages.
    Used by PSPPIRE to render in the GUI. */
 struct xr_rendering *xr_rendering_create (struct xr_driver *,
                                           const struct output_item *,
                                           cairo_t *);
+
+void xr_rendering_apply_options (struct xr_rendering *, struct string_map *o);
 void xr_rendering_measure (struct xr_rendering *, int *w, int *h);
 void xr_rendering_draw (struct xr_rendering *, cairo_t *,
                         int x, int y, int w, int h);
@@ -79,9 +82,27 @@ 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 *);
 
+struct xr_color
+{
+  double red;
+  double green;
+  double blue;
+};
+
+struct output_driver;
+struct string_map;
+
+void parse_color (struct output_driver *d, struct string_map *options,
+		  const char *key, const char *default_value,
+		  struct xr_color *color);
+
+
 /* Render charts with Cairo. */
 char *xr_draw_png_chart (const struct chart_item *,
-                         const char *file_name_template, int number);
+                         const char *file_name_template, int number,
+                         const struct xr_color *fg,
+			 const struct xr_color *bg);
+
 
 #endif  /* HAVE_CAIRO */