Accept HTMLCanvasElement for an icon's img

2015-12-04 13:40:53 +01:00
parent 952a282756
commit abb680d28f
5 changed files with 103 additions and 9 deletions
--- a/test/spec/ol/style/iconstyle.test.js
+++ b/test/spec/ol/style/iconstyle.test.js
@@ -9,6 +9,20 @@ goog.require('ol.style.IconOrigin');
 describe('ol.style.Icon', function() {
  var size = [36, 48];

+  describe('constructor', function() {
+
+    it('caches canvas images with a uid as src', function() {
+      var canvas = document.createElement('canvas');
+      new ol.style.Icon({
+        img: canvas,
+        imgSize: size
+      });
+      expect(ol.style.IconImage_.get(
+          canvas, goog.getUid(canvas), size, '').getImage()).to.eql(canvas);
+    });
+
+  });
+
  describe('#getAnchor', function() {
    var fractionAnchor = [0.25, 0.25];