import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/projecteditor/lib/plugins/image-view/image-editor.js

@@ -0,0 +1,50 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const { Cu } = require("chrome");
+const { Class } = require("sdk/core/heritage");
+const promise = require("promise");
+const { ItchEditor } = require("devtools/client/projecteditor/lib/editors");
+
+var ImageEditor = Class({
+  extends: ItchEditor,
+
+  initialize: function () {
+    ItchEditor.prototype.initialize.apply(this, arguments);
+    this.label = "image";
+    this.appended = promise.resolve();
+  },
+
+  load: function (resource) {
+    this.elt.innerHTML = "";
+    let image = this.image = this.doc.createElement("image");
+    image.className = "editor-image";
+    image.setAttribute("src", resource.uri);
+
+    let box1 = this.doc.createElement("box");
+    box1.appendChild(image);
+
+    let box2 = this.doc.createElement("box");
+    box2.setAttribute("flex", 1);
+
+    this.elt.appendChild(box1);
+    this.elt.appendChild(box2);
+
+    this.appended.then(() => {
+      this.emit("load");
+    });
+  },
+
+  destroy: function () {
+    if (this.image) {
+      this.image.remove();
+      this.image = null;
+    }
+  }
+
+});
+
+exports.ImageEditor = ImageEditor;