ladybird/Userland/Libraries/LibWeb/CSS/Size.cpp
Sam Atkins 0c14103025 LibWeb: Move PercentageOr and subclasses into PercentageOr.{h,cpp}
This solves an awkward dependency cycle, where CalculatedStyleValue
needs the definition of Percentage, but including that would also pull
in PercentageOr, which in turn needs CalculatedStyleValue.

Many places that previously included StyleValue.h no longer need to. :^)
2023-03-30 21:29:50 +02:00

101 lines
2.1 KiB
C++

/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/CSS/Size.h>
namespace Web::CSS {
Size::Size(Type type, LengthPercentage length_percentage)
: m_type(type)
, m_length_percentage(move(length_percentage))
{
}
CSS::Length Size::resolved(Layout::Node const& node, Length const& reference_value) const
{
return m_length_percentage.resolved(node, reference_value);
}
Size Size::make_auto()
{
return Size { Type::Auto, Length::make_auto() };
}
Size Size::make_px(CSSPixels px)
{
return make_length(CSS::Length::make_px(px));
}
Size Size::make_length(Length length)
{
return Size { Type::Length, move(length) };
}
Size Size::make_percentage(Percentage percentage)
{
return Size { Type::Percentage, move(percentage) };
}
Size Size::make_calculated(NonnullRefPtr<Web::CSS::CalculatedStyleValue> calculated)
{
return Size { Type::Calculated, move(calculated) };
}
Size Size::make_min_content()
{
return Size { Type::MinContent, Length::make_auto() };
}
Size Size::make_max_content()
{
return Size { Type::MaxContent, Length::make_auto() };
}
Size Size::make_fit_content(Length available_space)
{
return Size { Type::FitContent, move(available_space) };
}
Size Size::make_none()
{
return Size { Type::None, Length::make_auto() };
}
bool Size::contains_percentage() const
{
switch (m_type) {
case Type::Auto:
case Type::MinContent:
case Type::MaxContent:
case Type::None:
return false;
default:
return m_length_percentage.contains_percentage();
}
}
ErrorOr<String> Size::to_string() const
{
switch (m_type) {
case Type::Auto:
return "auto"_string;
case Type::Calculated:
case Type::Length:
case Type::Percentage:
return m_length_percentage.to_string();
case Type::MinContent:
return "min-content"_string;
case Type::MaxContent:
return "max-content"_string;
case Type::FitContent:
return String::formatted("fit-content({})", TRY(m_length_percentage.to_string()));
case Type::None:
return "none"_string;
}
VERIFY_NOT_REACHED();
}
}