Chore: rename class names to make more sense with their functions

lib/src/editor/config/editor_config.dart

@@ -169,11 +169,10 @@ class QuillEditorConfig {
   /// customBlockAttributesKeys: null,
   ///),
   ///```
-  final PlaceholderComponentsConfiguration? placeholderComponentsConfiguration;
+  final PlaceholderConfig? placeholderComponentsConfiguration;
 
   /// This argument configure how will be showed the placeholder at right or left of the cursor
-  final CursorParagrahPlaceholderConfiguration?
-      cursorParagrahPlaceholderConfiguration;
+  final CursorPlaceholderConfig? cursorParagrahPlaceholderConfiguration;
 
   /// A handler for keys that are pressed when the editor is focused.
   ///
@@ -543,10 +542,9 @@ class QuillEditorConfig {
     ContentInsertionConfiguration? contentInsertionConfiguration,
     GlobalKey<EditorState>? editorKey,
     TextSelectionThemeData? textSelectionThemeData,
-    PlaceholderComponentsConfiguration? placeholderComponentsConfiguration,
+    PlaceholderConfig? placeholderComponentsConfiguration,
     bool? requestKeyboardFocusOnCheckListChanged,
-    CursorParagrahPlaceholderConfiguration?
-        cursorParagrahPlaceholderConfiguration,
+    CursorPlaceholderConfig? cursorParagrahPlaceholderConfiguration,
     TextMagnifierConfiguration? magnifierConfiguration,
     TextInputAction? textInputAction,
     bool? enableScribble,

lib/src/editor/raw_editor/builders/placeholder/placeholder_builder_internal.dart

@@ -1,16 +1,5 @@
 // This file is only for internal use
-import 'package:flutter/material.dart'
-    show
-        Expanded,
-        Row,
-        StrutStyle,
-        Text,
-        TextAlign,
-        TextDirection,
-        TextStyle,
-        TextWidthBasis,
-        WidgetSpan,
-        immutable;
+import 'package:flutter/material.dart';
 import 'package:meta/meta.dart';
 import '../../../../document/attribute.dart' show Attribute, AttributeScope;
 import '../../../../document/nodes/line.dart';
@@ -36,9 +25,9 @@ class PlaceholderBuilder {
     required this.configuration,
   });
 
-  final PlaceholderComponentsConfiguration configuration;
+  final PlaceholderConfig configuration;
 
-  Map<String, PlaceholderConfigurationBuilder> get builders =>
+  Map<String, PlaceholderComponentBuilder> get builders =>
       configuration.builders;
   Set<String>? get customBlockAttributesKeys =>
       configuration.customBlockAttributesKeys;

lib/src/editor/raw_editor/builders/placeholder/placeholder_configuration.dart

@@ -1,30 +1,30 @@
 import 'package:flutter/material.dart' show TextStyle, immutable;
 import '../../../../document/attribute.dart';
 
-typedef PlaceholderConfigurationBuilder = PlaceholderArguments? Function(
+typedef PlaceholderComponentBuilder = PlaceholderTextBuilder? Function(
     Attribute, TextStyle);
 
 @immutable
-class PlaceholderComponentsConfiguration {
-  const PlaceholderComponentsConfiguration({
+class PlaceholderConfig {
+  const PlaceholderConfig({
     required this.builders,
     this.customBlockAttributesKeys,
   });
 
-  factory PlaceholderComponentsConfiguration.base() {
-    return const PlaceholderComponentsConfiguration(builders: {});
+  factory PlaceholderConfig.base() {
+    return const PlaceholderConfig(builders: {});
   }
 
   /// These attributes are used with the default ones
   /// to let us add placeholder to custom block attributes
   final Set<String>? customBlockAttributesKeys;
-  final Map<String, PlaceholderConfigurationBuilder> builders;
+  final Map<String, PlaceholderComponentBuilder> builders;
 
-  PlaceholderComponentsConfiguration copyWith({
-    Map<String, PlaceholderConfigurationBuilder>? builders,
+  PlaceholderConfig copyWith({
+    Map<String, PlaceholderComponentBuilder>? builders,
     Set<String>? customBlockAttributesKeys,
   }) {
-    return PlaceholderComponentsConfiguration(
+    return PlaceholderConfig(
       builders: builders ?? this.builders,
       customBlockAttributesKeys:
           customBlockAttributesKeys ?? this.customBlockAttributesKeys,
@@ -34,10 +34,9 @@ class PlaceholderComponentsConfiguration {
 
 @immutable
 
-/// Represents the arguments that builds the text that will
-/// be displayed
-class PlaceholderArguments {
-  const PlaceholderArguments({
+/// Represents the text that will be displayed
+class PlaceholderTextBuilder {
+  const PlaceholderTextBuilder({
     required this.placeholderText,
     required this.style,
   });

lib/src/editor/raw_editor/config/raw_editor_config.dart

@@ -135,8 +135,7 @@ class QuillRawEditorConfig {
   final List<SpaceShortcutEvent> spaceShortcutEvents;
 
   /// This argument configure how will be showed the placeholder at right or left of the cursor
-  final CursorParagrahPlaceholderConfiguration?
-      cursorParagrahPlaceholderConfiguration;
+  final CursorPlaceholderConfig? cursorParagrahPlaceholderConfiguration;
 
   /// A handler for keys that are pressed when the editor is focused.
   ///

lib/src/editor/widgets/cursor.dart

@@ -5,7 +5,6 @@ import 'package:flutter/widgets.dart';
 import '../../common/utils/platform.dart';
 import '../../document/nodes/line.dart';
 import 'box.dart';
-import 'cursor_configuration/cursor_configuration.dart';
 
 /// Style properties of editing cursor.
 class CursorStyle {

lib/src/editor/widgets/cursor_configuration/cursor_configuration.dart

@@ -1,36 +1,33 @@
-import 'package:equatable/equatable.dart';
 import 'package:flutter/material.dart';
 
+const TextStyle _defaultPlaceholderStyle =
+    TextStyle(color: Colors.grey, fontStyle: FontStyle.italic);
+
 /// This class contains all necessary configurations
 /// to show the wanted placeholder at the level of the cursor
 ///
 /// You can see this as some Rich Text Editors can contains a feature
 /// where if the line is empty and not contains any block style (like
 /// header, align, codeblock, etc), then will show a text
 /// like (assume that "|" is the cursor): "| start writing"
-
-const TextStyle _defaultPlaceholderStyle =
-    TextStyle(color: Colors.grey, fontStyle: FontStyle.italic);
-
 @immutable
-class CursorParagrahPlaceholderConfiguration extends Equatable {
-  const CursorParagrahPlaceholderConfiguration({
+class CursorPlaceholderConfig {
+  const CursorPlaceholderConfig({
     required this.paragraphPlaceholderText,
     required this.style,
     required this.show,
   });
 
-  factory CursorParagrahPlaceholderConfiguration.withPlaceholder(
-      {TextStyle? style}) {
-    return CursorParagrahPlaceholderConfiguration(
+  factory CursorPlaceholderConfig.basic({TextStyle? style}) {
+    return CursorPlaceholderConfig(
       paragraphPlaceholderText: 'Enter text...',
       style: style ?? _defaultPlaceholderStyle,
       show: true,
     );
   }
 
-  factory CursorParagrahPlaceholderConfiguration.noPlaceholder() {
-    return const CursorParagrahPlaceholderConfiguration(
+  factory CursorPlaceholderConfig.noPlaceholder() {
+    return const CursorPlaceholderConfig(
       paragraphPlaceholderText: '',
       style: TextStyle(),
       show: false,
@@ -48,5 +45,14 @@ class CursorParagrahPlaceholderConfiguration extends Equatable {
   final bool show;
 
   @override
-  List<Object?> get props => [paragraphPlaceholderText, style, show];
+  int get hashCode =>
+      paragraphPlaceholderText.hashCode ^ style.hashCode ^ show.hashCode;
+
+  @override
+  bool operator ==(covariant CursorPlaceholderConfig other) {
+    if (identical(this, other)) return true;
+    return other.show == show &&
+        other.paragraphPlaceholderText == paragraphPlaceholderText &&
+        other.style == style;
+  }
 }

lib/src/editor/widgets/text/text_block.dart

@@ -16,7 +16,6 @@ import '../../raw_editor/builders/leading_block_builder.dart';
 import '../../raw_editor/builders/placeholder/placeholder_builder_internal.dart';
 import '../box.dart';
 import '../cursor.dart';
-import '../cursor_configuration/cursor_configuration.dart';
 import '../default_leading_components/leading_components.dart';
 import '../default_styles.dart';
 import '../delegate.dart';