packages/wyatt_ui_kit/example/lib/home.dart

@@ -5,6 +5,7 @@ import 'package:wyatt_ui_kit_example/buttons/buttons.dart';
 import 'package:wyatt_ui_kit_example/cards/cards.dart';
 import 'package:wyatt_ui_kit_example/demo_page.dart';
 import 'package:wyatt_ui_kit_example/loaders/loaders.dart';
+import 'package:wyatt_ui_kit_example/rich_text_builders/rich_text_builders.dart';
 import 'package:wyatt_ui_kit_example/theme/themes.dart';
 
 const String title = 'Wyatt UIKit Example';
@@ -20,7 +21,12 @@ class Home extends StatefulWidget {
 
 class _HomeState extends State<Home> {
   // Simply add your demo page here.
-  final List<DemoPage> pages = const [Cards(), Buttons(), Loaders()];
+  final List<DemoPage> pages = const [
+    Cards(),
+    Buttons(),
+    Loaders(),
+    RichTextBuilders(),
+  ];
 
   int currentIndex = 0;
 

packages/wyatt_ui_kit/example/lib/rich_text_builders/rich_text_builders.dart

@@ -0,0 +1,70 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+import 'package:wyatt_ui_kit_example/demo_page.dart';
+import 'package:wyatt_ui_kit_example/theme/constants.dart';
+
+class RichTextBuilders extends DemoPage {
+  const RichTextBuilders({super.key});
+
+  @override
+  String get title => 'RichTextBuilders';
+
+  @override
+  Widget build(BuildContext context) => ListView(
+        cacheExtent: 1000,
+        children: [
+          const Gap(20),
+          Align(
+            child: Text(
+              title,
+              style: Theme.of(context).textTheme.titleLarge,
+            ),
+          ),
+          const Gap(20),
+          RichTextBuilder(
+            defaultStyle: GoogleFonts.montserrat(
+              fontSize: 18,
+              fontWeight: FontWeight.w500,
+              height: 1.8,
+            ),
+            styles: {
+              'gradient-blue': GradientTextStyle.from(
+                GoogleFonts.montserrat(
+                  fontSize: 20,
+                  fontWeight: FontWeight.w600,
+                  color: Constants.blue1,
+                  height: 1.8,
+                ),
+                const MultiColor(Constants.blueGradient),
+              )
+            },
+            text: '''
+Innovation, Expertise et Accompagnement...
+Notre agence de développement Wyatt Studio met tout en oeuvre pour vous aider à <gradient-blue>concrétiser vos idées</gradient-blue> de solutions informatiques et mobiles.
+
+Vous aussi, comme beaucoup d’autres <gradient-blue>agences ou startups</gradient-blue>, faites nous confiance pour la réalisation de votre projet dès maintenant !
+''',
+          ),
+          const Gap(20),
+        ],
+      );
+}

packages/wyatt_ui_kit/lib/src/components/components.dart

@@ -16,4 +16,6 @@
 
 export './buttons/buttons.dart';
 export './cards/cards.dart';
+export './gradients/gradients.dart';
 export './loader/loader.dart';
+export './rich_text_builder/rich_text_builder.dart';

packages/wyatt_ui_kit/lib/src/components/rich_text_builder/rich_text_builder.dart

@@ -0,0 +1,101 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/src/components/rich_text_builder/rich_text_builder_theme_resolver.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+
+part 'rich_text_builder.g.dart';
+
+@ComponentCopyWithExtension()
+class RichTextBuilder extends RichTextBuilderComponent
+    with $RichTextBuilderCWMixin {
+  const RichTextBuilder({
+    super.text,
+    super.parser,
+    super.defaultStyle,
+    super.styles,
+    super.themeResolver,
+    super.key,
+  });
+
+  @override
+  RichTextBuilderThemeResolver? get themeResolver =>
+      super.themeResolver as RichTextBuilderThemeResolver?;
+
+  /// Negotiate the theme to get a complete style.
+  RichTextBuilderStyle _resolve(BuildContext context) {
+    final RichTextBuilderThemeResolver resolver = themeResolver ??
+        RichTextBuilderThemeResolver(
+          computeExtensionValueFn: (
+            context,
+            defaultValue,
+            themeExtension, {
+            extra,
+          }) =>
+              RichTextBuilderStyle(
+            defaultStyle: themeExtension.defaultStyle,
+          ),
+          customStyleFn: (context, {extra}) => RichTextBuilderStyle(
+            defaultStyle: defaultStyle,
+            styles: styles,
+          ),
+        );
+
+    return resolver.negotiate(context);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final style = _resolve(context);
+    final RegExp regex = RegExp(r'<(.*?)>(.*?)<\/\1>');
+    final root = RichTextNode.from(
+      text ?? '',
+      regex,
+      RichTextStyleParameter(
+        style.defaultStyle!,
+        style.styles ?? {},
+        null,
+      ),
+    );
+
+    final customParser = parser ??
+        RichTextParser(
+          nodeBuilder: (content, style) {
+            if (style is GradientTextStyle?) {
+              return WidgetSpan(
+                child: GradientText(
+                  content,
+                  style: style,
+                  softWrap: true,
+                ),
+                style: style,
+              );
+            }
+            return TextSpan(
+              text: content,
+              style: style,
+            );
+          },
+        );
+
+    return RichText(
+      text: root.toInlineSpan(customParser),
+    );
+  }
+}

packages/wyatt_ui_kit/lib/src/components/rich_text_builder/rich_text_builder.g.dart

@@ -0,0 +1,50 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'rich_text_builder.dart';
+
+// **************************************************************************
+// ComponentCopyWithGenerator
+// **************************************************************************
+
+class $RichTextBuilderCWProxyImpl implements $RichTextBuilderComponentCWProxy {
+  const $RichTextBuilderCWProxyImpl(this._value);
+  final RichTextBuilder _value;
+  @override
+  RichTextBuilder text(String? text) => this(text: text);
+  @override
+  RichTextBuilder parser(RichTextParser? parser) => this(parser: parser);
+  @override
+  RichTextBuilder defaultStyle(TextStyle? defaultStyle) =>
+      this(defaultStyle: defaultStyle);
+  @override
+  RichTextBuilder styles(Map<String, TextStyle>? styles) =>
+      this(styles: styles);
+  @override
+  RichTextBuilder themeResolver(
+          ThemeResolver<dynamic, dynamic, dynamic>? themeResolver) =>
+      this(themeResolver: themeResolver);
+  @override
+  RichTextBuilder key(Key? key) => this(key: key);
+  @override
+  RichTextBuilder call({
+    String? text,
+    RichTextParser? parser,
+    TextStyle? defaultStyle,
+    Map<String, TextStyle>? styles,
+    ThemeResolver<dynamic, dynamic, dynamic>? themeResolver,
+    Key? key,
+  }) =>
+      RichTextBuilder(
+        text: text ?? _value.text,
+        parser: parser ?? _value.parser,
+        defaultStyle: defaultStyle ?? _value.defaultStyle,
+        styles: styles ?? _value.styles,
+        themeResolver: themeResolver ?? _value.themeResolver,
+        key: key ?? _value.key,
+      );
+}
+
+mixin $RichTextBuilderCWMixin on Component {
+  $RichTextBuilderComponentCWProxy get copyWith =>
+      $RichTextBuilderCWProxyImpl(this as RichTextBuilder);
+}

packages/wyatt_ui_kit/lib/src/components/rich_text_builder/rich_text_builder_theme_resolver.dart

@@ -0,0 +1,50 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/src/domain/rich_text_builder_theme_extension.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+
+class RichTextBuilderThemeResolver extends ThemeResolver<RichTextBuilderStyle,
+    RichTextBuilderThemeExtension, void> {
+  const RichTextBuilderThemeResolver({
+    required this.computeExtensionValueFn,
+    required this.customStyleFn,
+  });
+
+  /// Values taken from <https://api.flutter.dev/flutter/material/ElevatedButton/defaultStyleOf.html>
+  @override
+  RichTextBuilderStyle computeDefaultValue(
+    BuildContext context, {
+    void extra,
+  }) =>
+      RichTextBuilderStyle(
+        defaultStyle: context.textTheme.bodyMedium,
+      );
+
+  @override
+  final RichTextBuilderStyle? Function(
+    BuildContext context,
+    RichTextBuilderStyle defaultValue,
+    RichTextBuilderThemeExtension themeExtension, {
+    void extra,
+  }) computeExtensionValueFn;
+
+  @override
+  final RichTextBuilderStyle? Function(BuildContext context, {void extra})
+      customStyleFn;
+}

packages/wyatt_ui_kit/lib/src/domain/rich_text_builder_theme_extension.dart

@@ -0,0 +1,31 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+
+abstract class RichTextBuilderThemeExtension
+    extends ThemeExtension<RichTextBuilderThemeExtension> {
+  const RichTextBuilderThemeExtension({
+    this.defaultStyle,
+    this.styles,
+  });
+
+  /// Default TextStyle used in this rich text component.
+  final TextStyle? defaultStyle;
+
+  /// Used styles in this rich text component.
+  final Map<String, TextStyle>? styles;
+}