ladybird/Libraries/LibWeb/CSS/Resolution.h
Sam Atkins b3e32445d3 LibWeb/CSS: Use generated FooUnit types instead of Foo::Type
I've also renamed the `m_type` and `type()` members to be `m_unit` and
`unit()` instead, to match what they actually are.
2025-09-11 17:06:44 +01:00

49 lines
1.2 KiB
C++

/*
* Copyright (c) 2022-2025, Sam Atkins <sam@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/String.h>
#include <LibWeb/CSS/SerializationMode.h>
#include <LibWeb/CSS/Units.h>
namespace Web::CSS {
class Resolution {
public:
Resolution(double value, ResolutionUnit unit);
static Resolution make_dots_per_pixel(double);
String to_string(SerializationMode = SerializationMode::Normal) const;
double to_dots_per_pixel() const;
double raw_value() const { return m_value; }
ResolutionUnit unit() const { return m_unit; }
StringView unit_name() const { return CSS::to_string(m_unit); }
bool operator==(Resolution const& other) const
{
return m_unit == other.m_unit && m_value == other.m_value;
}
int operator<=>(Resolution const& other) const
{
auto this_dots_per_pixel = to_dots_per_pixel();
auto other_dots_per_pixel = other.to_dots_per_pixel();
if (this_dots_per_pixel < other_dots_per_pixel)
return -1;
if (this_dots_per_pixel > other_dots_per_pixel)
return 1;
return 0;
}
private:
ResolutionUnit m_unit;
double m_value { 0 };
};
}