5098cd22a4
We now evaluate the conditions of `@media` rules at the same point in the HTML event loop as evaluation of `MediaQueryList`s. This is not strictly to spec, but since the spec doesn't actually say when to do this, it seems to make the most sense. In any case, it works! :^)
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/*
|
|
* Copyright (c) 2019-2021, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Function.h>
|
|
#include <AK/NonnullRefPtrVector.h>
|
|
#include <LibWeb/CSS/CSSRule.h>
|
|
#include <LibWeb/CSS/CSSRuleList.h>
|
|
#include <LibWeb/CSS/CSSStyleRule.h>
|
|
#include <LibWeb/CSS/StyleSheet.h>
|
|
#include <LibWeb/Loader/Resource.h>
|
|
|
|
namespace Web::CSS {
|
|
|
|
class CSSImportRule;
|
|
|
|
class CSSStyleSheet final : public StyleSheet {
|
|
public:
|
|
using WrapperType = Bindings::CSSStyleSheetWrapper;
|
|
|
|
static NonnullRefPtr<CSSStyleSheet> create(NonnullRefPtrVector<CSSRule> rules)
|
|
{
|
|
return adopt_ref(*new CSSStyleSheet(move(rules)));
|
|
}
|
|
|
|
virtual ~CSSStyleSheet() override;
|
|
|
|
void set_owner_css_rule(CSSRule* rule) { m_owner_css_rule = rule; }
|
|
|
|
virtual String type() const override { return "text/css"; }
|
|
|
|
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; }
|
|
|
|
DOM::ExceptionOr<unsigned> insert_rule(StringView rule, unsigned index);
|
|
DOM::ExceptionOr<void> remove_rule(unsigned index);
|
|
DOM::ExceptionOr<void> delete_rule(unsigned index);
|
|
|
|
void for_each_effective_style_rule(Function<void(CSSStyleRule const&)> const& callback) const;
|
|
bool for_first_not_loaded_import_rule(Function<void(CSSImportRule&)> const& callback);
|
|
void evaluate_media_queries(DOM::Window const&);
|
|
|
|
private:
|
|
explicit CSSStyleSheet(NonnullRefPtrVector<CSSRule>);
|
|
|
|
NonnullRefPtr<CSSRuleList> m_rules;
|
|
|
|
// FIXME: Use WeakPtr.
|
|
CSSRule* m_owner_css_rule { nullptr };
|
|
};
|
|
|
|
}
|
|
|
|
namespace Web::Bindings {
|
|
|
|
CSSStyleSheetWrapper* wrap(JS::GlobalObject&, CSS::CSSStyleSheet&);
|
|
|
|
}
|