ladybird/Userland/Libraries/LibWeb/CSS/StyleValues/BorderRadiusStyleValue.cpp
Sam Atkins 16e3a86393 LibWeb: Make absolutized_length() helper a Length method
There were a mix of users between those who want to know if the Length
changed, and those that just want an absolute Length. So, we now have
two methods: Length::absolutize() returns an empty Optional if nothing
changed, and Length::absolutized() always returns a value.
2023-03-30 21:29:50 +02:00

34 lines
1.8 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "BorderRadiusStyleValue.h"
namespace Web::CSS {
ErrorOr<String> BorderRadiusStyleValue::to_string() const
{
if (m_properties.horizontal_radius == m_properties.vertical_radius)
return m_properties.horizontal_radius.to_string();
return String::formatted("{} / {}", TRY(m_properties.horizontal_radius.to_string()), TRY(m_properties.vertical_radius.to_string()));
}
ValueComparingNonnullRefPtr<StyleValue const> BorderRadiusStyleValue::absolutized(CSSPixelRect const& viewport_rect, Gfx::FontPixelMetrics const& font_metrics, CSSPixels font_size, CSSPixels root_font_size, CSSPixels line_height, CSSPixels root_line_height) const
{
if (m_properties.horizontal_radius.is_percentage() && m_properties.vertical_radius.is_percentage())
return *this;
auto absolutized_horizontal_radius = m_properties.horizontal_radius;
auto absolutized_vertical_radius = m_properties.vertical_radius;
if (!m_properties.horizontal_radius.is_percentage())
absolutized_horizontal_radius = m_properties.horizontal_radius.length().absolutized(viewport_rect, font_metrics, font_size, root_font_size, line_height, root_line_height);
if (!m_properties.vertical_radius.is_percentage())
absolutized_vertical_radius = m_properties.vertical_radius.length().absolutized(viewport_rect, font_metrics, font_size, root_font_size, line_height, root_line_height);
return BorderRadiusStyleValue::create(absolutized_horizontal_radius, absolutized_vertical_radius);
}
}