ladybird/Userland/Libraries/LibWeb/CSS/Resolution.h
martinfalisse ce0f41b9fb LibWeb+WebContent: Use new String class in CSS::StyleValue
Converts uses of DeprecatedString to String in StyleValue, and patches
surrounding files that depend on these functions.
2023-01-09 11:09:31 +01:00

41 lines
731 B
C++

/*
* Copyright (c) 2022, 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 Resolution {
public:
enum class Type {
Dpi,
Dpcm,
Dppx,
};
static Optional<Type> unit_from_name(StringView);
Resolution(int value, Type type);
Resolution(float value, Type type);
ErrorOr<String> to_string() const;
float to_dots_per_pixel() const;
bool operator==(Resolution const& other) const
{
return m_type == other.m_type && m_value == other.m_value;
}
private:
StringView unit_name() const;
Type m_type;
float m_value { 0 };
};
}