mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 03:52:43 +00:00
63 lines
2.2 KiB
C++
63 lines
2.2 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 "ConicGradientStyleValue.h"
|
|
|
|
namespace Web::CSS {
|
|
|
|
ErrorOr<String> ConicGradientStyleValue::to_string() const
|
|
{
|
|
StringBuilder builder;
|
|
if (is_repeating())
|
|
TRY(builder.try_append("repeating-"sv));
|
|
TRY(builder.try_append("conic-gradient("sv));
|
|
bool has_from_angle = false;
|
|
bool has_at_position = false;
|
|
if ((has_from_angle = m_properties.from_angle.to_degrees() != 0))
|
|
TRY(builder.try_appendff("from {}", TRY(m_properties.from_angle.to_string())));
|
|
if ((has_at_position = m_properties.position != PositionValue::center())) {
|
|
if (has_from_angle)
|
|
TRY(builder.try_append(' '));
|
|
TRY(builder.try_appendff("at "sv));
|
|
TRY(m_properties.position.serialize(builder));
|
|
}
|
|
if (has_from_angle || has_at_position)
|
|
TRY(builder.try_append(", "sv));
|
|
TRY(serialize_color_stop_list(builder, m_properties.color_stop_list));
|
|
TRY(builder.try_append(')'));
|
|
return builder.to_string();
|
|
}
|
|
|
|
void ConicGradientStyleValue::resolve_for_size(Layout::Node const& node, CSSPixelSize size) const
|
|
{
|
|
if (!m_resolved.has_value())
|
|
m_resolved = ResolvedData { Painting::resolve_conic_gradient_data(node, *this), {} };
|
|
m_resolved->position = m_properties.position.resolved(node, CSSPixelRect { { 0, 0 }, size });
|
|
}
|
|
|
|
void ConicGradientStyleValue::paint(PaintContext& context, DevicePixelRect const& dest_rect, CSS::ImageRendering) const
|
|
{
|
|
VERIFY(m_resolved.has_value());
|
|
Painting::paint_conic_gradient(context, dest_rect, m_resolved->data, context.rounded_device_point(m_resolved->position));
|
|
}
|
|
|
|
bool ConicGradientStyleValue::equals(StyleValue const& other) const
|
|
{
|
|
if (type() != other.type())
|
|
return false;
|
|
auto& other_gradient = other.as_conic_gradient();
|
|
return m_properties == other_gradient.m_properties;
|
|
}
|
|
|
|
float ConicGradientStyleValue::angle_degrees() const
|
|
{
|
|
return m_properties.from_angle.to_degrees();
|
|
}
|
|
|
|
}
|