X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=acre.h;h=9611da3d8d15a8b7c4cf00d4bfd07f564b5e574a;hb=f38364b3004fb77dd8ebd6c6a37c66873f37e2b2;hp=6bad89aa88555127137ef45a8494484f527972be;hpb=ac32a03148355f54e5d00a6defeea0cd177328a8;p=acre

diff --git a/acre.h b/acre.h
index 6bad89a..9611da3 100644
--- a/acre.h
+++ b/acre.h
@@ -115,7 +115,18 @@ 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 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. */