1 files changed, 123 insertions, 0 deletions
diff --git a/devtools/client/inspector/boxmodel/components/ComputedProperty.js b/devtools/client/inspector/boxmodel/components/ComputedProperty.js
new file mode 100644
index 0000000000..330ae7512e
--- /dev/null
+++ b/devtools/client/inspector/boxmodel/components/ComputedProperty.js
@@ -0,0 +1,123 @@
+/* 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/. */
+
+"use strict";
+
+const {
+  PureComponent,
+} = require("resource://devtools/client/shared/vendor/react.js");
+const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
+const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
+const { LocalizationHelper } = require("resource://devtools/shared/l10n.js");
+
+loader.lazyRequireGetter(
+  this,
+  "getNodeRep",
+  "resource://devtools/client/inspector/shared/node-reps.js"
+);
+
+const {
+  highlightNode,
+  unhighlightNode,
+} = require("resource://devtools/client/inspector/boxmodel/actions/box-model-highlighter.js");
+
+const BOXMODEL_STRINGS_URI = "devtools/client/locales/boxmodel.properties";
+const BOXMODEL_L10N = new LocalizationHelper(BOXMODEL_STRINGS_URI);
+
+class ComputedProperty extends PureComponent {
+  static get propTypes() {
+    return {
+      dispatch: PropTypes.func.isRequired,
+      name: PropTypes.string.isRequired,
+      referenceElement: PropTypes.object,
+      referenceElementType: PropTypes.string,
+      setSelectedNode: PropTypes.func,
+      value: PropTypes.string,
+    };
+  }
+
+  constructor(props) {
+    super(props);
+
+    this.renderReferenceElementPreview =
+      this.renderReferenceElementPreview.bind(this);
+  }
+
+  renderReferenceElementPreview() {
+    const {
+      dispatch,
+      referenceElement,
+      referenceElementType,
+      setSelectedNode,
+    } = this.props;
+
+    if (!referenceElement) {
+      return null;
+    }
+
+    return dom.div(
+      { className: "reference-element" },
+      dom.span(
+        {
+          className: "reference-element-type",
+          role: "button",
+          title: BOXMODEL_L10N.getStr("boxmodel.offsetParent.title"),
+        },
+        referenceElementType
+      ),
+      getNodeRep(referenceElement, {
+        onInspectIconClick: () =>
+          setSelectedNode(referenceElement, { reason: "box-model" }),
+        onDOMNodeMouseOver: () => dispatch(highlightNode(referenceElement)),
+        onDOMNodeMouseOut: () => dispatch(unhighlightNode()),
+      })
+    );
+  }
+
+  render() {
+    const { name, value } = this.props;
+
+    return dom.div(
+      {
+        className: "computed-property-view",
+        role: "row",
+        "data-property-name": name,
+        ref: container => {
+          this.container = container;
+        },
+      },
+      dom.div(
+        {
+          className: "computed-property-name-container",
+          role: "presentation",
+        },
+        dom.div(
+          {
+            className: "computed-property-name theme-fg-color3",
+            role: "cell",
+            title: name,
+          },
+          name
+        )
+      ),
+      dom.div(
+        {
+          className: "computed-property-value-container",
+          role: "presentation",
+        },
+        dom.div(
+          {
+            className: "computed-property-value theme-fg-color1",
+            dir: "ltr",
+            role: "cell",
+          },
+          value
+        ),
+        this.renderReferenceElementPreview()
+      )
+    );
+  }
+}
+
+module.exports = ComputedProperty;