From 3820caade1e10c826bbd19e558e317497680c922 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Fri, 22 Nov 2013 16:37:48 +0100
Subject: [PATCH] Style function returns an array of styles

---
 src/ol/renderer/canvas/canvasvectorlayerrenderer.js | 7 +++++--
 src/ol/style/style.js                               | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/ol/renderer/canvas/canvasvectorlayerrenderer.js b/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
index 20a52e3ff4..4383c347cc 100644
--- a/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
+++ b/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
@@ -124,8 +124,11 @@ ol.renderer.canvas.VectorLayer.prototype.prepareFrame =
        * @param {ol.Feature} feature Feature.
        */
       function(feature) {
-        var style = styleFunction(feature);
-        ol.renderer.vector.renderFeature(replayGroup, feature, style);
+        var styles = styleFunction(feature);
+        var i, ii = styles.length;
+        for (i = 0; i < ii; ++i) {
+          ol.renderer.vector.renderFeature(replayGroup, feature, styles[i]);
+        }
       }, this);
   replayGroup.finish();
 
diff --git a/src/ol/style/style.js b/src/ol/style/style.js
index af62eb47db..87d7e1b92d 100644
--- a/src/ol/style/style.js
+++ b/src/ol/style/style.js
@@ -41,6 +41,6 @@ ol.style.Style = function(options) {
 
 
 /**
- * @typedef {function(ol.Feature): ol.style.Style}
+ * @typedef {function(ol.Feature): Array.<ol.style.Style>}
  */
 ol.style.StyleFunction;