From f62447ef65234d1e73edc6af1b5a823be2e44445 Mon Sep 17 00:00:00 2001
From: yahiaIB <yayaibrahim30@yahoo.com>
Date: Thu, 25 Mar 2021 04:58:32 +0200
Subject: [PATCH] add base64 image support in _defaultEmbedBuilder and Remove
 base64 header from image url (#107)

* Remove base64 header from image url

* change removeBase64Header to _standardizeImageUrl and format code

Co-authored-by: Yahia <yahiaibrahim300@gmail.com>
---
 lib/widgets/editor.dart | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/lib/widgets/editor.dart b/lib/widgets/editor.dart
index 2cc6258c..53eef90b 100644
--- a/lib/widgets/editor.dart
+++ b/lib/widgets/editor.dart
@@ -93,13 +93,22 @@ abstract class RenderAbstractEditor {
   void selectPosition(SelectionChangedCause cause);
 }
 
+String _standardizeImageUrl(String url) {
+  if (url.contains("base64")) {
+    return url.split(",")[1];
+  }
+  return url;
+}
+
 Widget _defaultEmbedBuilder(BuildContext context, leaf.Embed node) {
   switch (node.value.type) {
     case 'image':
-      String imageUrl = node.value.data;
+      String imageUrl = _standardizeImageUrl(node.value.data);
       return imageUrl.startsWith('http')
           ? Image.network(imageUrl)
-          : Image.file(io.File(imageUrl));
+          : isBase64(imageUrl)
+              ? Image.memory(base64.decode(imageUrl))
+              : Image.file(io.File(imageUrl));
     default:
       throw UnimplementedError(
           'Embeddable type "${node.value.type}" is not supported by default embed '
@@ -411,7 +420,7 @@ class _QuillEditorSelectionGestureDetectorBuilder
     if (getEditor()!.widget.readOnly && segment.value is BlockEmbed) {
       BlockEmbed blockEmbed = segment.value as BlockEmbed;
       if (blockEmbed.type == 'image') {
-        final String imageUrl = blockEmbed.data;
+        final String imageUrl = _standardizeImageUrl(blockEmbed.data);
         Navigator.push(
           getEditor()!.context,
           MaterialPageRoute(