LibWeb: StyleResolver: Keep track of specificity of matched selector

This way it gets easier to compare matches.
Author: https://github.com/TobyAsE Commit: https://github.com/SerenityOS/serenity/commit/bf9c5ffb3f8 Pull-request: https://github.com/SerenityOS/serenity/pull/7455 Reviewed-by: https://github.com/linusg
2021-05-24 23:01:24 +02:00 · 2021-05-24 23:01:24 +02:00 · bf9c5ffb3f · 2024-07-18 17:16:25 +09:00
commit bf9c5ffb3f
parent c4588a2cde
2 changed files with 2 additions and 1 deletions
--- 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;
--- 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 {