#ifndef OUTPUT_CHART_PROVIDER_H
#define OUTPUT_CHART_PROVIDER_H 1
+#include <cairo/cairo.h>
#include <stdbool.h>
#include <stdint.h>
#include <output/chart.h>
int legend_left ;
int legend_right ;
- /* Default font size for the plot (if zero, then use plotter default) */
+ /* Default font size for the plot. */
int font_size;
struct chart_colour fill_colour;
struct chart_class
{
- void (*draw) (const struct chart *, plPlotter *, struct chart_geometry *);
+ void (*draw) (const struct chart *, cairo_t *, struct chart_geometry *);
void (*destroy) (struct chart *);
};
};
void chart_init (struct chart *, const struct chart_class *);
-bool chart_create_file (const char *type, const char *file_name_tmpl,
- int number, plPlotterParams *,
- char **file_namep, plPlotter **lpp);
-void chart_geometry_init (plPlotter *, struct chart_geometry *,
+void chart_geometry_init (cairo_t *, struct chart_geometry *,
double width, double length);
-void chart_geometry_free (plPlotter *);
+void chart_geometry_free (cairo_t *);
-void chart_draw (const struct chart *, plPlotter *, struct chart_geometry *);
+void chart_draw (const struct chart *, cairo_t *, struct chart_geometry *);
+char *chart_draw_png (const struct chart *, const char *file_name_template,
+ int number);
#endif /* output/chart-provider.h */