mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-22 17:24:48 -05:00
69a0f28d04
This reverts commit 76daba3069.
We're going to need separate types for the JS-exposed style values, so
it doesn't make sense for us to match their names with our internal
types.
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2022-2023, Sam Atkins <atkinssj@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/String.h>
|
|
#include <LibWeb/Forward.h>
|
|
|
|
namespace Web::CSS {
|
|
class Frequency {
|
|
public:
|
|
enum class Type {
|
|
Hz,
|
|
kHz
|
|
};
|
|
|
|
static Optional<Type> unit_from_name(StringView);
|
|
|
|
Frequency(double value, Type type);
|
|
static Frequency make_hertz(double);
|
|
Frequency percentage_of(Percentage const&) const;
|
|
|
|
String to_string() const;
|
|
double to_hertz() const;
|
|
|
|
Type type() const { return m_type; }
|
|
double raw_value() const { return m_value; }
|
|
StringView unit_name() const;
|
|
|
|
bool operator==(Frequency const& other) const
|
|
{
|
|
return m_type == other.m_type && m_value == other.m_value;
|
|
}
|
|
|
|
int operator<=>(Frequency const& other) const
|
|
{
|
|
auto this_hertz = to_hertz();
|
|
auto other_hertz = other.to_hertz();
|
|
|
|
if (this_hertz < other_hertz)
|
|
return -1;
|
|
if (this_hertz > other_hertz)
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
static Frequency resolve_calculated(NonnullRefPtr<CalculatedStyleValue> const&, Layout::Node const&, Frequency const& reference_value);
|
|
|
|
private:
|
|
Type m_type;
|
|
double m_value { 0 };
|
|
};
|
|
|
|
}
|
|
|
|
template<>
|
|
struct AK::Formatter<Web::CSS::Frequency> : Formatter<StringView> {
|
|
ErrorOr<void> format(FormatBuilder& builder, Web::CSS::Frequency const& frequency)
|
|
{
|
|
return Formatter<StringView>::format(builder, frequency.to_string());
|
|
}
|
|
};
|