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

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Sam Atkins 2023-03-23 21:12:15 +00:00 • committed by Linus Groh
parent 66bc816284
commit 77b2826402
13 changed files with 89 additions and 47 deletions
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40
Userland/Libraries/LibWeb/CSS/StyleValues/ColorStyleValue.cpp Normal file
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/*
* 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 "ColorStyleValue.h"
#include <LibWeb/CSS/Serialize.h>
namespace Web::CSS {
ValueComparingNonnullRefPtr<ColorStyleValue> ColorStyleValue::create(Color color)
{
if (color.value() == 0) {
static auto transparent = adopt_ref(*new ColorStyleValue(color));
return transparent;
}
if (color == Color::from_rgb(0x000000)) {
static auto black = adopt_ref(*new ColorStyleValue(color));
return black;
}
if (color == Color::from_rgb(0xffffff)) {
static auto white = adopt_ref(*new ColorStyleValue(color));
return white;
}
return adopt_ref(*new ColorStyleValue(color));
}
ErrorOr<String> ColorStyleValue::to_string() const
{
return serialize_a_srgb_value(m_color);
}
}

39
Userland/Libraries/LibWeb/CSS/StyleValues/ColorStyleValue.h Normal file
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/*
* 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 <LibGfx/Color.h>
#include <LibWeb/CSS/StyleValue.h>
namespace Web::CSS {
class ColorStyleValue : public StyleValueWithDefaultOperators<ColorStyleValue> {
public:
static ValueComparingNonnullRefPtr<ColorStyleValue> create(Color color);
virtual ~ColorStyleValue() override = default;
Color color() const { return m_color; }
virtual ErrorOr<String> to_string() const override;
virtual bool has_color() const override { return true; }
virtual Color to_color(Layout::NodeWithStyle const&) const override { return m_color; }
bool properties_equal(ColorStyleValue const& other) const { return m_color == other.m_color; };
private:
explicit ColorStyleValue(Color color)
: StyleValueWithDefaultOperators(Type::Color)
, m_color(color)
{
}
Color m_color;
};
}