X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcairo-chart.h;h=18c242efcebd0c779f74e9b4cba3f540f0256140;hb=2031b99a3f1970a0b9a840652f0aff80ec34b433;hp=bbcc606d31ddb6216c58d3dfef61fc6662bb14e5;hpb=6fa20f2f419eac61340d9b93d5cdde01c281c9ec;p=pspp

diff --git a/src/output/cairo-chart.h b/src/output/cairo-chart.h
index bbcc606d31..18c242efce 100644
--- a/src/output/cairo-chart.h
+++ b/src/output/cairo-chart.h
@@ -22,8 +22,8 @@
 #include <stdint.h>
 #include "libpspp/compiler.h"
 
-struct chart_item;
 struct cell_color;
+struct chart;
 
 struct xrchart_colour
   {
@@ -159,34 +159,40 @@ void xrchart_line (cairo_t *, const struct xrchart_geometry *,
                    double limit1, double limit2, enum xrchart_dim lim_dim);
 
 /* Drawing various kinds of charts. */
-void xrchart_draw_boxplot (const struct chart_item *, cairo_t *,
+void xrchart_draw_boxplot (const struct chart *, cairo_t *,
                            struct xrchart_geometry *);
-void xrchart_draw_roc (const struct chart_item *, cairo_t *,
+void xrchart_draw_roc (const struct chart *, cairo_t *,
                        struct xrchart_geometry *);
-void xrchart_draw_piechart (const struct chart_item *, cairo_t *,
+void xrchart_draw_piechart (const struct chart *, cairo_t *,
                             struct xrchart_geometry *);
-void xrchart_draw_barchart (const struct chart_item *, cairo_t *,
+void xrchart_draw_barchart (const struct chart *, cairo_t *,
                             struct xrchart_geometry *);
-void xrchart_draw_histogram (const struct chart_item *, cairo_t *,
+void xrchart_draw_histogram (const struct chart *, cairo_t *,
                              struct xrchart_geometry *);
-void xrchart_draw_np_plot (const struct chart_item *, cairo_t *,
+void xrchart_draw_np_plot (const struct chart *, cairo_t *,
                            struct xrchart_geometry *);
-void xrchart_draw_scree (const struct chart_item *, cairo_t *,
+void xrchart_draw_scree (const struct chart *, cairo_t *,
                          struct xrchart_geometry *);
-void xrchart_draw_spreadlevel (const struct chart_item *, cairo_t *,
+void xrchart_draw_spreadlevel (const struct chart *, cairo_t *,
                          struct xrchart_geometry *);
-void xrchart_draw_scatterplot (const struct chart_item *, cairo_t *,
+void xrchart_draw_scatterplot (const struct chart *, cairo_t *,
                          struct xrchart_geometry *);
 
-void xr_draw_chart (const struct chart_item *, cairo_t *,
+void xr_draw_chart (const struct chart *, cairo_t *,
                     double width, double height);
 
-char *xr_draw_png_chart (const struct chart_item *,
+cairo_surface_t *xr_draw_image_chart (const struct chart *,
+                                      const struct cell_color *fg,
+                                      const struct cell_color *bg);
+char *xr_write_png_image (cairo_surface_t *,
+                          const char *file_name_template, int number);
+
+char *xr_draw_png_chart (const struct chart *,
                          const char *file_name_template, int number,
                          const struct cell_color *fg,
 			 const struct cell_color *bg);
 
-char *xr_draw_eps_chart (const struct chart_item *item,
+char *xr_draw_eps_chart (const struct chart *,
                          const char *file_name_template, int number,
                          const struct cell_color *fg,
                          const struct cell_color *bg);