#define BARS_WIDTH 0.8
-/* Draw the given dataset as bars if there is room for that.
- *
- * Or, if the bars would run into each other, use a line instead.
- */
+/* Draw the given dataset as bars. */
static void
-_draw_data_bars_or_line (acre_t *acre, acre_data_t *data)
+_draw_data_bars (acre_t *acre, acre_data_t *data)
{
unsigned i;
cairo_t *cr = acre->cr;
- double ignored, width;
-
- /* Check device-space width available for inter-bad padding. */
- width = 1.0 - BARS_WIDTH;
- ignored = 0.0;
- cairo_user_to_device_distance (cr, &width, &ignored);
-
- /* If padding is less than two pixels, draw with a line instead. */
- if (width < 2.0) {
- _draw_data_line (acre, data);
-
- return;
- }
cairo_save (cr);
cairo_restore (cr);
}
+/* Draw the given dataset as bars if there is room for that.
+ *
+ * Or, if the bars would run into each other, use a line instead.
+ */
+static void
+_draw_data_bars_or_line (acre_t *acre, acre_data_t *data)
+{
+ cairo_t *cr = acre->cr;
+ double ignored, width;
+
+ /* Check device-space width available for inter-bar padding. */
+ width = 1.0 - BARS_WIDTH;
+ ignored = 0.0;
+ cairo_user_to_device_distance (cr, &width, &ignored);
+
+ /* If padding is less than two pixels, draw with a line instead. */
+ if (width < 2.0)
+ _draw_data_line (acre, data);
+ else
+ _draw_data_bars (acre, data);
+}
+
#define TIMELINE_BAR_HEIGHT 0.6
/* Draw the given dataset as a timeline. Each (X,Y) point (potentially
case ACRE_STYLE_LINE:
_draw_data_line (acre, data);
break;
+ case ACRE_STYLE_BARS:
+ _draw_data_bars (acre, data);
+ break;
case ACRE_STYLE_BARS_OR_LINE:
_draw_data_bars_or_line (acre, data);
break;