mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-11-04 07:10:57 +00:00
8ab61843be
Before this change, we only parsed fit-content as a standalone keyword, but CSS-SIZING-3 added it as a function as well. I don't know of anything else in CSS that is overloaded like this, so it ends up looking a little awkward in the implementation. Note that a lot of code had already been prepped for fit-content values to have an argument, we just weren't parsing it.
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/*
|
|
* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
|
|
* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibWeb/CSS/Length.h>
|
|
#include <LibWeb/CSS/PercentageOr.h>
|
|
|
|
namespace Web::CSS {
|
|
|
|
class Size {
|
|
public:
|
|
enum class Type {
|
|
Auto,
|
|
Calculated,
|
|
Length,
|
|
Percentage,
|
|
MinContent,
|
|
MaxContent,
|
|
FitContent,
|
|
None, // NOTE: This is only valid for max-width and max-height.
|
|
};
|
|
|
|
static Size make_auto();
|
|
static Size make_px(CSSPixels);
|
|
static Size make_length(Length);
|
|
static Size make_percentage(Percentage);
|
|
static Size make_calculated(NonnullRefPtr<CalculatedStyleValue>);
|
|
static Size make_min_content();
|
|
static Size make_max_content();
|
|
static Size make_fit_content(LengthPercentage available_space);
|
|
static Size make_fit_content();
|
|
static Size make_none();
|
|
|
|
bool is_auto() const { return m_type == Type::Auto; }
|
|
bool is_calculated() const { return m_type == Type::Calculated; }
|
|
bool is_length() const { return m_type == Type::Length; }
|
|
bool is_percentage() const { return m_type == Type::Percentage; }
|
|
bool is_min_content() const { return m_type == Type::MinContent; }
|
|
bool is_max_content() const { return m_type == Type::MaxContent; }
|
|
bool is_fit_content() const { return m_type == Type::FitContent; }
|
|
bool is_none() const { return m_type == Type::None; }
|
|
|
|
[[nodiscard]] CSSPixels to_px(Layout::Node const&, CSSPixels reference_value) const;
|
|
|
|
bool contains_percentage() const;
|
|
|
|
CalculatedStyleValue const& calculated() const
|
|
{
|
|
VERIFY(is_calculated());
|
|
return m_length_percentage.calculated();
|
|
}
|
|
|
|
CSS::Length const& length() const
|
|
{
|
|
VERIFY(is_length());
|
|
return m_length_percentage.length();
|
|
}
|
|
|
|
CSS::Percentage const& percentage() const
|
|
{
|
|
VERIFY(is_percentage());
|
|
return m_length_percentage.percentage();
|
|
}
|
|
|
|
CSS::LengthPercentage const& fit_content_available_space() const
|
|
{
|
|
VERIFY(is_fit_content());
|
|
return m_length_percentage;
|
|
}
|
|
|
|
String to_string() const;
|
|
|
|
private:
|
|
Size(Type type, LengthPercentage);
|
|
|
|
Type m_type {};
|
|
CSS::LengthPercentage m_length_percentage;
|
|
};
|
|
|
|
}
|
|
|
|
template<>
|
|
struct AK::Formatter<Web::CSS::Size> : Formatter<StringView> {
|
|
ErrorOr<void> format(FormatBuilder& builder, Web::CSS::Size const& size)
|
|
{
|
|
return Formatter<StringView>::format(builder, size.to_string());
|
|
}
|
|
};
|