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LibWeb: Make CSSRule and CSSRuleList available to JavaScript :^)

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This patch makes both of these classes inherit from RefCounted and
Bindings::Wrappable, plus some minimal rejigging to allow us to keep
using them internally while also exposing them to web content.
This commit is contained in:
Andreas Kling 2021-09-29 19:41:46 +02:00
parent 87f0059088
commit 3a4565beec
15 changed files with 64 additions and 13 deletions
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10
Userland/Libraries/LibWeb/CSS/CSSStyleSheet.h
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@ -31,11 +31,15 @@ public:
CSSRuleList const& rules() const { return m_rules; }
CSSRuleList& rules() { return m_rules; }
void set_rules(NonnullRefPtr<CSSRuleList> rules) { m_rules = move(rules); }
CSSRuleList* css_rules() { return m_rules; }
CSSRuleList const* css_rules() const { return m_rules; }
template<typename Callback>
void for_each_effective_style_rule(Callback callback) const
{
for (auto& rule : m_rules)
for (auto& rule : *m_rules)
if (rule.type() == CSSRule::Type::Style) {
callback(verify_cast<CSSStyleRule>(rule));
} else if (rule.type() == CSSRule::Type::Import) {
@ -48,7 +52,7 @@ public:
template<typename Callback>
bool for_first_not_loaded_import_rule(Callback callback)
{
for (auto& rule : m_rules)
for (auto& rule : *m_rules)
if (rule.type() == CSSRule::Type::Import) {
auto& import_rule = verify_cast<CSSImportRule>(rule);
if (!import_rule.has_import_result()) {
@ -67,7 +71,7 @@ public:
private:
explicit CSSStyleSheet(NonnullRefPtrVector<CSSRule>);
CSSRuleList m_rules;
NonnullRefPtr<CSSRuleList> m_rules;
};
}