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05c336ea4e
Previously we would always use the window's viewport which was incorrect if we were within an iframe. This is likely applicable to all uses of `Length::ResolutionContext::for_window`.
133 lines
5.2 KiB
C++
133 lines
5.2 KiB
C++
/*
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* Copyright (c) 2019-2021, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2024, Tim Ledbetter <timledbetter@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Function.h>
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#include <LibWeb/CSS/CSSNamespaceRule.h>
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#include <LibWeb/CSS/CSSRule.h>
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#include <LibWeb/CSS/CSSRuleList.h>
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#include <LibWeb/CSS/CSSStyleRule.h>
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#include <LibWeb/CSS/Parser/Parser.h>
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#include <LibWeb/CSS/StyleSheet.h>
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#include <LibWeb/DOM/Node.h>
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#include <LibWeb/Export.h>
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#include <LibWeb/WebIDL/Types.h>
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namespace Web::CSS {
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class CSSImportRule;
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class FontLoader;
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struct CSSStyleSheetInit {
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Optional<String> base_url {};
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Variant<GC::Root<MediaList>, String> media { String {} };
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bool disabled { false };
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};
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// https://drafts.csswg.org/cssom-1/#cssstylesheet
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class WEB_API CSSStyleSheet final : public StyleSheet {
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WEB_PLATFORM_OBJECT(CSSStyleSheet, StyleSheet);
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GC_DECLARE_ALLOCATOR(CSSStyleSheet);
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public:
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[[nodiscard]] static GC::Ref<CSSStyleSheet> create(JS::Realm&, CSSRuleList&, MediaList&, Optional<::URL::URL> location);
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static WebIDL::ExceptionOr<GC::Ref<CSSStyleSheet>> construct_impl(JS::Realm&, Optional<CSSStyleSheetInit> const& options = {});
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virtual ~CSSStyleSheet() override = default;
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GC::Ptr<CSSRule const> owner_rule() const { return m_owner_css_rule; }
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GC::Ptr<CSSRule> owner_rule() { return m_owner_css_rule; }
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void set_owner_css_rule(CSSRule* rule) { m_owner_css_rule = rule; }
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virtual String type() const override { return "text/css"_string; }
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CSSRuleList const& rules() const { return *m_rules; }
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CSSRuleList& rules() { return *m_rules; }
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CSSRuleList* css_rules() { return m_rules; }
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CSSRuleList const* css_rules() const { return m_rules; }
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WebIDL::ExceptionOr<unsigned> insert_rule(StringView rule, unsigned index);
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WebIDL::ExceptionOr<WebIDL::Long> add_rule(Optional<String> selector, Optional<String> style, Optional<WebIDL::UnsignedLong> index);
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WebIDL::ExceptionOr<void> remove_rule(Optional<WebIDL::UnsignedLong> index);
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WebIDL::ExceptionOr<void> delete_rule(unsigned index);
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GC::Ref<WebIDL::Promise> replace(String text);
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WebIDL::ExceptionOr<void> replace_sync(StringView text);
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void for_each_effective_rule(TraversalOrder, Function<void(CSSRule const&)> const& callback) const;
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void for_each_effective_style_producing_rule(Function<void(CSSRule const&)> const& callback) const;
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// Returns whether the match state of any media queries changed after evaluation.
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bool evaluate_media_queries(DOM::Document const&);
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void for_each_effective_keyframes_at_rule(Function<void(CSSKeyframesRule const&)> const& callback) const;
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void add_owning_document_or_shadow_root(DOM::Node& document_or_shadow_root);
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void remove_owning_document_or_shadow_root(DOM::Node& document_or_shadow_root);
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void invalidate_owners(DOM::StyleInvalidationReason);
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GC::Ptr<DOM::Document> owning_document() const;
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Optional<FlyString> default_namespace() const;
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GC::Ptr<CSSNamespaceRule> default_namespace_rule() const { return m_default_namespace_rule; }
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HashTable<FlyString> declared_namespaces() const;
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Optional<FlyString> namespace_uri(StringView namespace_prefix) const;
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Vector<GC::Ref<CSSImportRule>> const& import_rules() const { return m_import_rules; }
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Optional<::URL::URL> base_url() const { return m_base_url; }
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void set_base_url(Optional<::URL::URL> base_url) { m_base_url = move(base_url); }
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bool constructed() const { return m_constructed; }
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GC::Ptr<DOM::Document const> constructor_document() const { return m_constructor_document; }
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void set_constructor_document(GC::Ptr<DOM::Document const> constructor_document) { m_constructor_document = constructor_document; }
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bool disallow_modification() const { return m_disallow_modification; }
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void set_source_text(String);
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Optional<String> source_text(Badge<DOM::Document>) const;
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void add_associated_font_loader(GC::Ref<FontLoader const> font_loader)
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{
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m_associated_font_loaders.append(font_loader);
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}
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bool has_associated_font_loader(FontLoader& font_loader) const;
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private:
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CSSStyleSheet(JS::Realm&, CSSRuleList&, MediaList&, Optional<::URL::URL> location);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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void recalculate_rule_caches();
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void set_constructed(bool constructed) { m_constructed = constructed; }
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void set_disallow_modification(bool disallow_modification) { m_disallow_modification = disallow_modification; }
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Parser::ParsingParams make_parsing_params() const;
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Optional<String> m_source_text;
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GC::Ptr<CSSRuleList> m_rules;
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GC::Ptr<CSSNamespaceRule> m_default_namespace_rule;
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HashMap<FlyString, GC::Ptr<CSSNamespaceRule>> m_namespace_rules;
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Vector<GC::Ref<CSSImportRule>> m_import_rules;
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GC::Ptr<CSSRule> m_owner_css_rule;
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Optional<::URL::URL> m_base_url;
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GC::Ptr<DOM::Document const> m_constructor_document;
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HashTable<GC::Ptr<DOM::Node>> m_owning_documents_or_shadow_roots;
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bool m_constructed { false };
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bool m_disallow_modification { false };
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Optional<bool> m_did_match;
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Vector<GC::Ptr<FontLoader const>> m_associated_font_loaders;
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};
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}
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