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LibWeb: Create base class CSSRule for all CSS rules

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This is a foundation for handling other ("at") CSS rules.
This commit is contained in:
Sviatoslav Peleshko 2021-02-21 13:45:26 +02:00 • committed by Andreas Kling
parent b807d51598
commit 04d67d0239
12 changed files with 147 additions and 17 deletions
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24
Userland/Libraries/LibWeb/CSS/StyleSheet.h
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -27,26 +28,37 @@
#pragma once
#include <AK/NonnullRefPtrVector.h>
#include <LibWeb/CSS/StyleRule.h>
#include <AK/TypeCasts.h>
#include <LibWeb/CSS/CSSRule.h>
#include <LibWeb/Loader/Resource.h>
namespace Web::CSS {
class StyleSheet : public RefCounted<StyleSheet> {
public:
static NonnullRefPtr<StyleSheet> create(NonnullRefPtrVector<StyleRule>&& rules)
static NonnullRefPtr<StyleSheet> create(NonnullRefPtrVector<CSSRule>&& rules)
{
return adopt(*new StyleSheet(move(rules)));
}
~StyleSheet();
const NonnullRefPtrVector<StyleRule>& rules() const { return m_rules; }
NonnullRefPtrVector<StyleRule>& rules() { return m_rules; }
const NonnullRefPtrVector<CSSRule>& rules() const { return m_rules; }
NonnullRefPtrVector<CSSRule>& rules() { return m_rules; }
template<typename Callback>
void for_each_effective_style_rule(Callback callback) const
{
for (auto& rule : m_rules)
if (rule.type() == CSSRule::Type::Style) {
callback(downcast<StyleRule>(rule));
}
}
private:
explicit StyleSheet(NonnullRefPtrVector<StyleRule>&&);
explicit StyleSheet(NonnullRefPtrVector<CSSRule>&&);
NonnullRefPtrVector<StyleRule> m_rules;
NonnullRefPtrVector<CSSRule> m_rules;
};
}