From 690ec5cc94c08070414090f606426d10f1627b64 Mon Sep 17 00:00:00 2001
From: Vincent Chan <okcdz@diverse.space>
Date: Fri, 12 Aug 2022 15:29:12 +0800
Subject: [PATCH] feat: italic

---
 .../flowy_editor/lib/src/infra/html_converter.dart    | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/frontend/app_flowy/packages/flowy_editor/lib/src/infra/html_converter.dart b/frontend/app_flowy/packages/flowy_editor/lib/src/infra/html_converter.dart
index 2ec4bd382e..f5f37f4c4e 100644
--- a/frontend/app_flowy/packages/flowy_editor/lib/src/infra/html_converter.dart
+++ b/frontend/app_flowy/packages/flowy_editor/lib/src/infra/html_converter.dart
@@ -17,6 +17,7 @@ const String tagList = "li";
 const String tagParagraph = "p";
 const String tagImage = "img";
 const String tagAnchor = "a";
+const String tagItalic = "i";
 const String tagBold = "b";
 const String tagUnderline = "u";
 const String tagStrong = "strong";
@@ -56,7 +57,8 @@ class HTMLToNodesConverter {
             child.localName == tagSpan ||
             child.localName == tagCode ||
             child.localName == tagStrong ||
-            child.localName == tagUnderline) {
+            child.localName == tagUnderline ||
+            child.localName == tagItalic) {
           _handleRichTextElement(delta, child);
         } else if (child.localName == tagBold) {
           // Google docs wraps the the content inside the `<b></b>` tag.
@@ -207,6 +209,8 @@ class HTMLToNodesConverter {
       delta.insert(element.text, {"bold": true});
     } else if (element.localName == tagUnderline) {
       delta.insert(element.text, {"underline": true});
+    } else if (element.localName == tagItalic) {
+      delta.insert(element.text, {"italic": true});
     } else {
       delta.insert(element.text);
     }
@@ -463,6 +467,11 @@ class NodesToHTMLConverter {
             final strong = html.Element.tag(tagUnderline);
             strong.append(html.Text(op.content));
             childNodes.add(strong);
+          } else if (attributes.length == 1 &&
+              attributes[StyleKey.italic] == true) {
+            final strong = html.Element.tag(tagItalic);
+            strong.append(html.Text(op.content));
+            childNodes.add(strong);
           } else {
             final span = html.Element.tag(tagSpan);
             final cssString = _attributesToCssStyle(attributes);