X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=acre.h;h=7924cba2d26d38603b0318ac1d319a3f72ed6198;hb=3351362992de09bf601904f8c67da0eed58da32f;hp=6bad89aa88555127137ef45a8494484f527972be;hpb=ac32a03148355f54e5d00a6defeea0cd177328a8;p=acre

diff --git a/acre.h b/acre.h
index 6bad89a..7924cba 100644
--- a/acre.h
+++ b/acre.h
@@ -115,7 +115,24 @@ acre_data_destroy (acre_data_t *data);
 /* The style to be used for rendering data sets. */
 typedef enum
 {
-	ACRE_STYLE_LINE
+	/* A simple line graph connection each (X,Y) pair in order. */
+	ACRE_STYLE_LINE,
+
+	/* A bar chart. */
+	ACRE_STYLE_BARS,
+
+	/* Bars if there is room for them, a line otherwise. */
+	ACRE_STYLE_BARS_OR_LINE,
+
+	/* A timeline.
+	 *
+	 * Each (X,Y) pair specifies the (start,stop) time of a
+	 * timeline bar.
+	 *
+	 * The acre_data_add_point_2d_named function is particularly
+	 * useful to provide a name for each timeline bar.
+	 */
+	ACRE_STYLE_TIMELINE
 } acre_style_t;
 
 /* Set the rendering style for this dataset. */