MINOR: feat(fabric.Canvas): add getTopContext method to expose the …

…internal contextTop (#7697)
fabricjs · Feb 18, 2022 · 043f102 · 043f102
1 parent 03b4c7f
commit 043f102
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diff --git a/src/canvas.class.js b/src/canvas.class.js
@@ -933,6 +933,14 @@
       this.contextTop = upperCanvasEl.getContext('2d');
     },
 
+    /**
+     * Returns context of top canvas where interactions are drawn
+     * @returns {CanvasRenderingContext2D}
+     */
+    getTopContext: function () {
+      return this.contextTop;
+    },
+
     /**
      * @private
      */

diff --git a/test/unit/canvas.js b/test/unit/canvas.js
@@ -2527,6 +2527,11 @@
 
     assert.ok(typeof InheritedCanvasClass === 'function');
   });
+
+  QUnit.test('canvas getTopContext', function(assert) {
+    assert.ok(typeof canvas.getTopContext === 'function');
+    assert.equal(canvas.getTopContext(), canvas.contextTop, 'it jsut returns contextTop');
+  });
 
   QUnit.test('_shouldCenterTransform', function(assert) {
     assert.equal(