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LibWeb: Split StyleValueList out of StyleValue.{h,cpp}

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Sam Atkins 2023-03-25 00:12:21 +00:00 • committed by Linus Groh
parent 3a2de67c7b
commit 4c54c5d3dd
12 changed files with 102 additions and 63 deletions
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1
Userland/Libraries/LibWeb/CSS/StyleValues/BackgroundStyleValue.cpp
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@ -8,6 +8,7 @@
*/
#include "BackgroundStyleValue.h"
#include <LibWeb/CSS/StyleValues/StyleValueList.h>
namespace Web::CSS {

1
Userland/Libraries/LibWeb/CSS/StyleValues/ContentStyleValue.cpp
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@ -8,6 +8,7 @@
*/
#include "ContentStyleValue.h"
#include <LibWeb/CSS/StyleValues/StyleValueList.h>
namespace Web::CSS {

42
Userland/Libraries/LibWeb/CSS/StyleValues/StyleValueList.cpp Normal file
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@ -0,0 +1,42 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "StyleValueList.h"
namespace Web::CSS {
bool StyleValueList::Properties::operator==(Properties const& other) const
{
return separator == other.separator && values.span() == other.values.span();
}
ErrorOr<String> StyleValueList::to_string() const
{
auto separator = ""sv;
switch (m_properties.separator) {
case Separator::Space:
separator = " "sv;
break;
case Separator::Comma:
separator = ", "sv;
break;
default:
VERIFY_NOT_REACHED();
}
StringBuilder builder;
for (size_t i = 0; i < m_properties.values.size(); ++i) {
TRY(builder.try_append(TRY(m_properties.values[i]->to_string())));
if (i != m_properties.values.size() - 1)
TRY(builder.try_append(separator));
}
return builder.to_string();
}
}

51
Userland/Libraries/LibWeb/CSS/StyleValues/StyleValueList.h Normal file
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@ -0,0 +1,51 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/CSS/StyleValue.h>
namespace Web::CSS {
class StyleValueList final : public StyleValueWithDefaultOperators<StyleValueList> {
public:
enum class Separator {
Space,
Comma,
};
static ValueComparingNonnullRefPtr<StyleValueList> create(StyleValueVector&& values, Separator separator) { return adopt_ref(*new StyleValueList(move(values), separator)); }
size_t size() const { return m_properties.values.size(); }
StyleValueVector const& values() const { return m_properties.values; }
ValueComparingNonnullRefPtr<StyleValue const> value_at(size_t i, bool allow_loop) const
{
if (allow_loop)
return m_properties.values[i % size()];
return m_properties.values[i];
}
virtual ErrorOr<String> to_string() const override;
bool properties_equal(StyleValueList const& other) const { return m_properties == other.m_properties; }
private:
StyleValueList(StyleValueVector&& values, Separator separator)
: StyleValueWithDefaultOperators(Type::ValueList)
, m_properties { .separator = separator, .values = move(values) }
{
}
struct Properties {
Separator separator;
StyleValueVector values;
bool operator==(Properties const&) const;
} m_properties;
};
}