Merge pull request Sub6Resources#809 from kirankumbhar/selection-controls

erickok · web-flow · commit 7e2d4aff9b72 · 2021-08-26T10:48:37.000+02:00
Feature: Added selectionControls property to selectableHtml
diff --git a/README.md b/README.md
@@ -185,6 +185,7 @@ Once the above issue is resolved, the aforementioned compromises will go away. C
 | `style` | A powerful API that allows you to customize the style that should be used when rendering a specific HTMl tag. |
 | `navigationDelegateForIframe` | Allows you to set the `NavigationDelegate` for the `WebView`s of all the iframes rendered by the `Html` widget. |
 | `customImageRender` | A powerful API that allows you to fully customize how images are loaded. |
+| `selectionControls` |  A custom text selection controls that allow you to override default toolbar and build toolbar with custom text selection options. See an [example](https://github.com/justinmc/flutter-text-selection-menu-examples/blob/master/lib/custom_menu_page.dart). |
 
 ### Getters:
 
diff --git a/lib/flutter_html.dart b/lib/flutter_html.dart
@@ -221,6 +221,7 @@ class SelectableHtml extends StatelessWidget {
     this.shrinkWrap = false,
     this.style = const {},
     this.tagsList = const [],
+    this.selectionControls
   }) : document = null,
         assert(data != null),
         _anchorKey = anchorKey ?? GlobalKey(),
@@ -236,6 +237,7 @@ class SelectableHtml extends StatelessWidget {
     this.shrinkWrap = false,
     this.style = const {},
     this.tagsList = const [],
+    this.selectionControls
   }) : data = null,
         assert(document != null),
         _anchorKey = anchorKey ?? GlobalKey(),
@@ -270,6 +272,10 @@ class SelectableHtml extends StatelessWidget {
   /// An API that allows you to override the default style for any HTML element
   final Map<String, Style> style;
 
+  /// Custom Selection controls allows you to override default toolbar and build custom toolbar
+  /// options
+  final TextSelectionControls? selectionControls;
+
   static List<String> get tags => new List<String>.from(SELECTABLE_ELEMENTS);
 
   @override
@@ -295,6 +301,7 @@ class SelectableHtml extends StatelessWidget {
         imageRenders: defaultImageRenders,
         tagsList: tagsList.isEmpty ? SelectableHtml.tags : tagsList,
         navigationDelegateForIframe: null,
+        selectionControls: selectionControls,
       ),
     );
   }
diff --git a/lib/html_parser.dart b/lib/html_parser.dart
@@ -58,6 +58,7 @@ class HtmlParser extends StatelessWidget {
   final List<String> tagsList;
   final NavigationDelegate? navigationDelegateForIframe;
   final OnTap? _onAnchorTap;
+  final TextSelectionControls? selectionControls;
 
   HtmlParser({
     required this.key,
@@ -75,6 +76,7 @@ class HtmlParser extends StatelessWidget {
     required this.imageRenders,
     required this.tagsList,
     required this.navigationDelegateForIframe,
+    this.selectionControls
   })  : this._onAnchorTap = onAnchorTap != null
           ? onAnchorTap
           : key != null
@@ -125,6 +127,7 @@ class HtmlParser extends StatelessWidget {
           tree: cleanedTree,
           style: cleanedTree.style,
         ),
+        selectionControls: selectionControls,
       );
     }
     return StyledText(
@@ -1052,13 +1055,15 @@ class StyledText extends StatelessWidget {
   final RenderContext renderContext;
   final AnchorKey? key;
   final bool _selectable;
+  final TextSelectionControls? selectionControls;
 
   const StyledText({
     required this.textSpan,
     required this.style,
     this.textScaleFactor = 1.0,
     required this.renderContext,
     this.key,
+    this.selectionControls,
   }) : _selectable = false,
         super(key: key);
 
@@ -1068,6 +1073,7 @@ class StyledText extends StatelessWidget {
     this.textScaleFactor = 1.0,
     required this.renderContext,
     this.key,
+    this.selectionControls
   }) : textSpan = textSpan,
         _selectable = true,
         super(key: key);
@@ -1082,6 +1088,7 @@ class StyledText extends StatelessWidget {
         textDirection: style.direction,
         textScaleFactor: textScaleFactor,
         maxLines: style.maxLines,
+        selectionControls: selectionControls,
       );
     }
     return SizedBox(
