From ae42db0be5f130697e4e878b7e4bf564c55a7123 Mon Sep 17 00:00:00 2001
From: Alec Murphy <alec@checksum.fail>
Date: Tue, 15 Apr 2025 10:40:28 -0400
Subject: [PATCH] System/Libraries/Html/Renderer: Implement some CSS default
 rules

---
 Applications/Internet/Cyberia.app/Cyberia.HC  |  2 +-
 .../Cyberia.app/Resources/Default.css         | 28 +++++++++++++++++++
 System/Libraries/Html/Renderer.HC             |  7 +++++
 3 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 Applications/Internet/Cyberia.app/Resources/Default.css

diff --git a/Applications/Internet/Cyberia.app/Cyberia.HC b/Applications/Internet/Cyberia.app/Cyberia.HC
index 4a4aade..db9dfed 100644
--- a/Applications/Internet/Cyberia.app/Cyberia.HC
+++ b/Applications/Internet/Cyberia.app/Cyberia.HC
@@ -289,7 +289,7 @@ U0 @cyberia_navigate(Bool refresh = FALSE)
     node_list = @html_tokenize_and_create_node_list(resp->body.data, resp->body.length, renderer->task, &images_count);
 
     // Create empty CSS rules array, traverse node tree and populate CSS rules array
-    renderer->css_rules = Json.CreateArray(renderer->task);
+    renderer->css_rules = Json.Clone(CSS_DEFAULT_RULES, renderer->task);
     renderer->forms = Json.CreateArray(renderer->task);
     @process_css_rules_from_node_list(node_list, renderer);
 
diff --git a/Applications/Internet/Cyberia.app/Resources/Default.css b/Applications/Internet/Cyberia.app/Resources/Default.css
new file mode 100644
index 0000000..c2961b1
--- /dev/null
+++ b/Applications/Internet/Cyberia.app/Resources/Default.css
@@ -0,0 +1,28 @@
+h1 {
+    font-size: 2em;
+    font-weight: bold
+}
+
+h2 {
+    font-size: 1.5em;
+    font-weight: bold
+}
+
+h3 {
+    font-size: 1.17em;
+    font-weight: bold
+}
+
+h4 {
+    font-weight: bold
+}
+
+h5 {
+    font-size: 0.83em;
+    font-weight: bold
+}
+
+h6 {
+    font-size: 0.67em;
+    font-weight: bold
+}
\ No newline at end of file
diff --git a/System/Libraries/Html/Renderer.HC b/System/Libraries/Html/Renderer.HC
index 5eaec11..e7ae94c 100644
--- a/System/Libraries/Html/Renderer.HC
+++ b/System/Libraries/Html/Renderer.HC
@@ -84,6 +84,13 @@ class @html_renderer
 
 #define HTML_WORK_BUFFER_SIZE 2048
 
+// Initialize CSS default rules
+JsonArray* CSS_DEFAULT_RULES = Json.CreateArray(erythros_mem_task);
+
+I64 css_default_rules_buffer_length = 0;
+U8* css_default_rules_buffer = FileRead("M:/Applications/Internet/Cyberia.app/Resources/Default.css", &css_default_rules_buffer_length);
+@css_tokenize_and_create_rules_from_buffer(CSS_DEFAULT_RULES, css_default_rules_buffer, css_default_rules_buffer_length, erythros_mem_task);
+
 U0 @html_renderer_update_status_text(HtmlRenderer* renderer, U8* text)
 {
     U8 buf[128];