1 files changed, 77 insertions, 0 deletions
diff --git a/devtools/client/inspector/fonts/components/FontPreviewInput.js b/devtools/client/inspector/fonts/components/FontPreviewInput.js
new file mode 100644
index 0000000000..80ae15f778
--- /dev/null
+++ b/devtools/client/inspector/fonts/components/FontPreviewInput.js
@@ -0,0 +1,77 @@
+/* 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 {
+  createRef,
+  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 Types = require("resource://devtools/client/inspector/fonts/types.js");
+const {
+  getStr,
+} = require("resource://devtools/client/inspector/fonts/utils/l10n.js");
+
+const PREVIEW_TEXT_MAX_LENGTH = 30;
+
+class FontPreviewInput extends PureComponent {
+  static get propTypes() {
+    return {
+      onPreviewTextChange: PropTypes.func.isRequired,
+      previewText: Types.fontOptions.previewText.isRequired,
+    };
+  }
+
+  constructor(props) {
+    super(props);
+
+    this.onChange = this.onChange.bind(this);
+    this.onFocus = this.onFocus.bind(this);
+    this.inputRef = createRef();
+
+    this.state = {
+      value: this.props.previewText,
+    };
+  }
+
+  onChange(e) {
+    const value = e.target.value;
+    this.props.onPreviewTextChange(value);
+
+    this.setState(prevState => {
+      return { ...prevState, value };
+    });
+  }
+
+  onFocus(e) {
+    e.target.select();
+  }
+
+  focus() {
+    this.inputRef.current.focus();
+  }
+
+  render() {
+    return dom.div(
+      {
+        id: "font-preview-input-container",
+      },
+      dom.input({
+        className: "devtools-searchinput",
+        onChange: this.onChange,
+        onFocus: this.onFocus,
+        maxLength: PREVIEW_TEXT_MAX_LENGTH,
+        placeholder: getStr("fontinspector.previewTextPlaceholder"),
+        ref: this.inputRef,
+        type: "text",
+        value: this.state.value,
+      })
+    );
+  }
+}
+
+module.exports = FontPreviewInput;