Add configuration to control automatically add new line after h1 tag

lib/custom_widgets/code_field.dart

@@ -14,10 +14,20 @@ import 'package:flutter/services.dart';
 /// - Visual feedback when code is copied
 /// - Themed colors that adapt to light/dark mode
 class CodeField extends StatefulWidget {
-  const CodeField({super.key, required this.name, required this.codes});
+  const CodeField({
+    super.key,
+    required this.name,
+    required this.codes,
+    this.backgroundColor,
+    this.textColor,
+  });
+
   final String name;
   final String codes;
 
+  final Color? backgroundColor;
+  final Color? textColor;
+
   @override
   State<CodeField> createState() => _CodeFieldState();
 }
@@ -27,7 +37,9 @@ class _CodeFieldState extends State<CodeField> {
   @override
   Widget build(BuildContext context) {
     return Material(
-      color: Theme.of(context).colorScheme.onInverseSurface,
+      color:
+          widget.backgroundColor ??
+          Theme.of(context).colorScheme.onInverseSurface,
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.stretch,
@@ -39,12 +51,21 @@ class _CodeFieldState extends State<CodeField> {
                   horizontal: 16.0,
                   vertical: 8,
                 ),
-                child: Text(widget.name),
+                child: Text(
+                  widget.name,
+                  style: TextStyle(
+                    color:
+                        widget.textColor ??
+                        Theme.of(context).colorScheme.onSurface,
+                  ),
+                ),
               ),
               const Spacer(),
               TextButton.icon(
                 style: TextButton.styleFrom(
-                  foregroundColor: Theme.of(context).colorScheme.onSurface,
+                  foregroundColor:
+                      widget.textColor ??
+                      Theme.of(context).colorScheme.onSurface,
                   textStyle: const TextStyle(fontWeight: FontWeight.normal),
                 ),
                 onPressed: () async {
@@ -64,7 +85,14 @@ class _CodeFieldState extends State<CodeField> {
                   (_copied) ? Icons.done : Icons.content_paste,
                   size: 15,
                 ),
-                label: Text((_copied) ? "Copied!" : "Copy code"),
+                label: Text(
+                  (_copied) ? "Copied!" : "Copy code",
+                  style: TextStyle(
+                    color:
+                        widget.textColor ??
+                        Theme.of(context).colorScheme.onSurface,
+                  ),
+                ),
               ),
             ],
           ),
@@ -75,6 +103,8 @@ class _CodeFieldState extends State<CodeField> {
             child: Text(
               widget.codes,
               style: TextStyle(
+                color:
+                    widget.textColor ?? Theme.of(context).colorScheme.onSurface,
                 fontFamily: 'JetBrainsMono',
                 package: "gpt_markdown",
               ),

lib/custom_widgets/markdown_config.dart

@@ -93,6 +93,7 @@ class GptMarkdownConfig {
     this.components,
     this.inlineComponents,
     this.tableBuilder,
+    this.addNewLineAfterH1 = true,
   });
 
   /// The direction of the text.
@@ -155,6 +156,9 @@ class GptMarkdownConfig {
   /// The table builder.
   final TableBuilder? tableBuilder;
 
+  /// Whether to add a new line after the h1 tag.
+  final bool addNewLineAfterH1;
+
   /// A copy of the configuration with the specified parameters.
   GptMarkdownConfig copyWith({
     TextStyle? style,
@@ -177,6 +181,7 @@ class GptMarkdownConfig {
     final List<MarkdownComponent>? components,
     final List<MarkdownComponent>? inlineComponents,
     final TableBuilder? tableBuilder,
+    final bool? addNewLineAfterH1,
   }) {
     return GptMarkdownConfig(
       style: style ?? this.style,
@@ -199,6 +204,7 @@ class GptMarkdownConfig {
       components: components ?? this.components,
       inlineComponents: inlineComponents ?? this.inlineComponents,
       tableBuilder: tableBuilder ?? this.tableBuilder,
+      addNewLineAfterH1: addNewLineAfterH1 ?? this.addNewLineAfterH1,
     );
   }
 
@@ -222,6 +228,7 @@ class GptMarkdownConfig {
         maxLines == other.maxLines &&
         overflow == other.overflow &&
         followLinkColor == other.followLinkColor &&
+        addNewLineAfterH1 == other.addNewLineAfterH1 &&
         // latexWorkaround == other.latexWorkaround &&
         // components == other.components &&
         // inlineComponents == other.inlineComponents &&

lib/gpt_markdown.dart

@@ -44,6 +44,7 @@ class GptMarkdown extends StatelessWidget {
     this.components,
     this.inlineComponents,
     this.useDollarSignsForLatex = false,
+    this.addNewLineAfterH1 = true,
   });
 
   /// The direction of the text.
@@ -104,6 +105,9 @@ class GptMarkdown extends StatelessWidget {
   /// The table builder.
   final TableBuilder? tableBuilder;
 
+  /// Whether to add a new line after the h1 tag.
+  final bool addNewLineAfterH1;
+
   /// The list of components.
   ///  ```dart
   /// List<MarkdownComponent> components = [
@@ -207,6 +211,7 @@ class GptMarkdown extends StatelessWidget {
           components: components,
           inlineComponents: inlineComponents,
           tableBuilder: tableBuilder,
+          addNewLineAfterH1: addNewLineAfterH1,
         ),
       ),
     );

lib/markdown_component.dart

@@ -222,10 +222,11 @@ class HTag extends BlockMd {
             false,
           )),
           if (match.namedGroup('hash')!.length == 1) ...[
-            const TextSpan(
-              text: "\n ",
-              style: TextStyle(fontSize: 0, height: 0),
-            ),
+            if (config.addNewLineAfterH1)
+              const TextSpan(
+                text: "\n ",
+                style: TextStyle(fontSize: 0, height: 0),
+              ),
             WidgetSpan(
               child: CustomDivider(
                 height: theme.hrLineThickness,