From bf9c5ffb3f8e1544fe4168fb59d8eecccf7a001d Mon Sep 17 00:00:00 2001
From: Tobias Christiansen <tobi@tobyase.de>
Date: Mon, 24 May 2021 23:01:24 +0200
Subject: [PATCH] LibWeb: StyleResolver: Keep track of specificity of matched
 selector

This way it gets easier to compare matches.
---
 Userland/Libraries/LibWeb/CSS/StyleResolver.cpp | 2 +-
 Userland/Libraries/LibWeb/CSS/StyleResolver.h   | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibWeb/CSS/StyleResolver.cpp b/Userland/Libraries/LibWeb/CSS/StyleResolver.cpp
index 0d72b5fce4..bf5720a413 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleResolver.cpp
+++ b/Userland/Libraries/LibWeb/CSS/StyleResolver.cpp
@@ -74,7 +74,7 @@ Vector<MatchingRule> StyleResolver::collect_matching_rules(const DOM::Element& e
             size_t selector_index = 0;
             for (auto& selector : rule.selectors()) {
                 if (SelectorEngine::matches(selector, element)) {
-                    matching_rules.append({ rule, style_sheet_index, rule_index, selector_index });
+                    matching_rules.append({ rule, style_sheet_index, rule_index, selector_index, selector.specificity() });
                     break;
                 }
                 ++selector_index;
diff --git a/Userland/Libraries/LibWeb/CSS/StyleResolver.h b/Userland/Libraries/LibWeb/CSS/StyleResolver.h
index 4042898b97..6b2e980893 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleResolver.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleResolver.h
@@ -18,6 +18,7 @@ struct MatchingRule {
     size_t style_sheet_index { 0 };
     size_t rule_index { 0 };
     size_t selector_index { 0 };
+    u32 specificity { 0 };
 };
 
 class StyleResolver {