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LibWeb/CSS: Expose owning document of CSSStyleSheet

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This will be needed for fetching images from CSS.
This commit is contained in:
Sam Atkins 2025-04-10 16:01:17 +01:00
parent f1af4bcc58
commit aebbb008c1
Notes: github-actions[bot] 2025-04-15 09:30:46 +00:00
2 changed files with 19 additions and 2 deletions
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20
Libraries/LibWeb/CSS/CSSStyleSheet.cpp
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@ -333,6 +333,22 @@ void CSSStyleSheet::invalidate_owners(DOM::StyleInvalidationReason reason)
}
}
GC::Ptr<DOM::Document> CSSStyleSheet::owning_document() const
{
if (!m_owning_documents_or_shadow_roots.is_empty())
return (*m_owning_documents_or_shadow_roots.begin())->document();
if (m_owner_css_rule && m_owner_css_rule->parent_style_sheet()) {
if (auto document = m_owner_css_rule->parent_style_sheet()->owning_document())
return document;
}
if (auto* element = const_cast<CSSStyleSheet*>(this)->owner_node())
return element->document();
return nullptr;
}
bool CSSStyleSheet::evaluate_media_queries(HTML::Window const& window)
{
bool any_media_queries_changed_match_state = false;
@ -425,8 +441,8 @@ bool CSSStyleSheet::has_associated_font_loader(FontLoader& font_loader) const
Parser::ParsingParams CSSStyleSheet::make_parsing_params() const
{
if (!m_owning_documents_or_shadow_roots.is_empty())
return Parser::ParsingParams { (*m_owning_documents_or_shadow_roots.begin())->document() };
if (auto document = owning_document())
return Parser::ParsingParams { *document };
return Parser::ParsingParams { realm() };
}