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lib/src/widgets/editor.dart

@@ -619,6 +619,8 @@ class _QuillEditorSelectionGestureDetectorBuilder
               break;
             case PointerDeviceKind.touch:
             case PointerDeviceKind.unknown:
+              // On macOS/iOS/iPadOS a touch tap places the cursor at the edge
+              // of the word.
               try {
                 getRenderEditor()!.selectWordEdge(SelectionChangedCause.tap);
               } finally {

lib/src/widgets/raw_editor.dart

@@ -73,11 +73,17 @@ class RawEditor extends StatefulWidget {
             'maxHeight cannot be null'),
         showCursor = showCursor ?? true,
         super(key: key);
+
+  /// Controls the document being edited.
   final QuillController controller;
+
+  /// Controls whether this editor has keyboard focus.
   final FocusNode focusNode;
   final ScrollController scrollController;
   final bool scrollable;
   final double scrollBottomInset;
+
+  /// Additional space around the editor contents.
   final EdgeInsetsGeometry padding;
 
   /// Whether the text can be changed.
@@ -99,20 +105,105 @@ class RawEditor extends StatefulWidget {
   /// By default, all options are enabled. If [readOnly] is true,
   /// paste and cut will be disabled regardless.
   final ToolbarOptions toolbarOptions;
+
+  /// Whether to show selection handles.
+  ///
+  /// When a selection is active, there will be two handles at each side of
+  /// boundary, or one handle if the selection is collapsed. The handles can be
+  /// dragged to adjust the selection.
+  ///
+  /// See also:
+  ///
+  ///  * [showCursor], which controls the visibility of the cursor.
   final bool showSelectionHandles;
+
+  /// Whether to show cursor.
+  ///
+  /// The cursor refers to the blinking caret when the editor is focused.
+  ///
+  /// See also:
+  ///
+  ///  * [cursorStyle], which controls the cursor visual representation.
+  ///  * [showSelectionHandles], which controls the visibility of the selection
+  ///    handles.
   final bool showCursor;
+
+  /// The style to be used for the editing cursor.
   final CursorStyle cursorStyle;
+
+  /// Configures how the platform keyboard will select an uppercase or
+  /// lowercase keyboard.
+  ///
+  /// Only supports text keyboards, other keyboard types will ignore this
+  /// configuration. Capitalization is locale-aware.
+  ///
+  /// Defaults to [TextCapitalization.none]. Must not be null.
+  ///
+  /// See also:
+  ///
+  ///  * [TextCapitalization], for a description of each capitalization behavior
   final TextCapitalization textCapitalization;
+
+  /// The maximum height this editor can have.
+  ///
+  /// If this is null then there is no limit to the editor's height and it will
+  /// expand to fill its parent.
   final double? maxHeight;
+
+  /// The minimum height this editor can have.
   final double? minHeight;
   final DefaultStyles? customStyles;
+
+  /// Whether this widget's height will be sized to fill its parent.
+  ///
+  /// If set to true and wrapped in a parent widget like [Expanded] or
+  ///
+  /// Defaults to false.
   final bool expands;
+
+  /// Whether this editor should focus itself if nothing else is already
+  /// focused.
+  ///
+  /// If true, the keyboard will open as soon as this text field obtains focus.
+  /// Otherwise, the keyboard is only shown after the user taps the text field.
+  ///
+  /// Defaults to false. Cannot be null.
   final bool autoFocus;
+
+  /// The color to use when painting the selection.
   final Color selectionColor;
+
+  /// Delegate for building the text selection handles and toolbar.
+  ///
+  /// The [RawEditor] widget used on its own will not trigger the display
+  /// of the selection toolbar by itself. The toolbar is shown by calling
+  /// [RawEditorState.showToolbar] in response to an appropriate user event.
   final TextSelectionControls selectionCtrls;
+
+  /// The appearance of the keyboard.
+  ///
+  /// This setting is only honored on iOS devices.
+  ///
+  /// Defaults to [Brightness.light].
   final Brightness keyboardAppearance;
+
+  /// If true, then long-pressing this TextField will select text and show the
+  /// cut/copy/paste menu, and tapping will move the text caret.
+  ///
+  /// True by default.
+  ///
+  /// If false, most of the accessibility support for selecting text, copy
+  /// and paste, and moving the caret will be disabled.
   final bool enableInteractiveSelection;
+
+  /// The [ScrollPhysics] to use when vertically scrolling the input.
+  ///
+  /// If not specified, it will behave according to the current platform.
+  ///
+  /// See [Scrollable.physics].
   final ScrollPhysics? scrollPhysics;
+
+  /// Builder function for embeddable objects.
   final EmbedBuilder embedBuilder;
   final LinkActionPickerDelegate linkActionPickerDelegate;
   final CustomStyleBuilder? customStyleBuilder;