mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-10-25 01:19:45 +00:00
75 lines
3.1 KiB
C++
75 lines
3.1 KiB
C++
/*
|
|
* Copyright (c) 2024, Sam Atkins <sam@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibWeb/CSS/StyleValues/CSSColorValue.h>
|
|
#include <LibWeb/CSS/StyleValues/NumberStyleValue.h>
|
|
|
|
namespace Web::CSS {
|
|
|
|
class CSSLabLike : public CSSColorValue {
|
|
public:
|
|
template<typename T>
|
|
static ValueComparingNonnullRefPtr<T const> create(ValueComparingNonnullRefPtr<CSSStyleValue const> l, ValueComparingNonnullRefPtr<CSSStyleValue const> a, ValueComparingNonnullRefPtr<CSSStyleValue const> b, ValueComparingRefPtr<CSSStyleValue const> alpha = {})
|
|
{
|
|
// alpha defaults to 1
|
|
if (!alpha)
|
|
alpha = NumberStyleValue::create(1);
|
|
|
|
return adopt_ref(*new (nothrow) T({}, move(l), move(a), move(b), alpha.release_nonnull()));
|
|
}
|
|
|
|
virtual ~CSSLabLike() override = default;
|
|
|
|
CSSStyleValue const& l() const { return *m_properties.l; }
|
|
CSSStyleValue const& a() const { return *m_properties.a; }
|
|
CSSStyleValue const& b() const { return *m_properties.b; }
|
|
CSSStyleValue const& alpha() const { return *m_properties.alpha; }
|
|
|
|
virtual bool equals(CSSStyleValue const& other) const override;
|
|
|
|
protected:
|
|
CSSLabLike(ColorType color_type, ValueComparingNonnullRefPtr<CSSStyleValue const> l, ValueComparingNonnullRefPtr<CSSStyleValue const> a, ValueComparingNonnullRefPtr<CSSStyleValue const> b, ValueComparingNonnullRefPtr<CSSStyleValue const> alpha)
|
|
: CSSColorValue(color_type, ColorSyntax::Modern)
|
|
, m_properties { .l = move(l), .a = move(a), .b = move(b), .alpha = move(alpha) }
|
|
{
|
|
}
|
|
|
|
struct Properties {
|
|
ValueComparingNonnullRefPtr<CSSStyleValue const> l;
|
|
ValueComparingNonnullRefPtr<CSSStyleValue const> a;
|
|
ValueComparingNonnullRefPtr<CSSStyleValue const> b;
|
|
ValueComparingNonnullRefPtr<CSSStyleValue const> alpha;
|
|
bool operator==(Properties const&) const = default;
|
|
} m_properties;
|
|
};
|
|
|
|
// https://drafts.css-houdini.org/css-typed-om-1/#cssoklab
|
|
class CSSOKLab final : public CSSLabLike {
|
|
public:
|
|
virtual Color to_color(Optional<Layout::NodeWithStyle const&>) const override;
|
|
virtual String to_string(SerializationMode) const override;
|
|
|
|
CSSOKLab(Badge<CSSLabLike>, ValueComparingNonnullRefPtr<CSSStyleValue const> l, ValueComparingNonnullRefPtr<CSSStyleValue const> a, ValueComparingNonnullRefPtr<CSSStyleValue const> b, ValueComparingNonnullRefPtr<CSSStyleValue const> alpha)
|
|
: CSSLabLike(ColorType::OKLab, move(l), move(a), move(b), move(alpha))
|
|
{
|
|
}
|
|
};
|
|
|
|
// https://drafts.css-houdini.org/css-typed-om-1/#csslab
|
|
class CSSLab final : public CSSLabLike {
|
|
public:
|
|
virtual Color to_color(Optional<Layout::NodeWithStyle const&>) const override;
|
|
virtual String to_string(SerializationMode) const override;
|
|
|
|
CSSLab(Badge<CSSLabLike>, ValueComparingNonnullRefPtr<CSSStyleValue const> l, ValueComparingNonnullRefPtr<CSSStyleValue const> a, ValueComparingNonnullRefPtr<CSSStyleValue const> b, ValueComparingNonnullRefPtr<CSSStyleValue const> alpha)
|
|
: CSSLabLike(ColorType::Lab, move(l), move(a), move(b), move(alpha))
|
|
{
|
|
}
|
|
};
|
|
|
|
}
|