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/*
* 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
*/
#pragma once
#include <LibGfx/Color.h>
#include <LibWeb/CSS/Length.h>
#include <LibWeb/CSS/StyleValue.h>
namespace Web::CSS {
enum class ShadowPlacement {
Outer,
Inner,
};
class ShadowStyleValue final : public StyleValueWithDefaultOperators<ShadowStyleValue> {
public:
static ErrorOr<ValueComparingNonnullRefPtr<ShadowStyleValue>> create(Color color, Length const& offset_x, Length const& offset_y, Length const& blur_radius, Length const& spread_distance, ShadowPlacement placement)
{
return adopt_nonnull_ref_or_enomem(new (nothrow) ShadowStyleValue(color, offset_x, offset_y, blur_radius, spread_distance, placement));
}
virtual ~ShadowStyleValue() override = default;
Color color() const { return m_properties.color; }
Length const& offset_x() const { return m_properties.offset_x; }
Length const& offset_y() const { return m_properties.offset_y; }
Length const& blur_radius() const { return m_properties.blur_radius; }
Length const& spread_distance() const { return m_properties.spread_distance; }
ShadowPlacement placement() const { return m_properties.placement; }
virtual ErrorOr<String> to_string() const override;
bool properties_equal(ShadowStyleValue const& other) const { return m_properties == other.m_properties; }
private:
explicit ShadowStyleValue(Color color, Length const& offset_x, Length const& offset_y, Length const& blur_radius, Length const& spread_distance, ShadowPlacement placement)
: StyleValueWithDefaultOperators(Type::Shadow)
, m_properties { .color = color, .offset_x = offset_x, .offset_y = offset_y, .blur_radius = blur_radius, .spread_distance = spread_distance, .placement = placement }
{
}
virtual ValueComparingNonnullRefPtr<StyleValue const> absolutized(CSSPixelRect const& viewport_rect, Length::FontMetrics const& font_metrics, Length::FontMetrics const& root_font_metrics) const override;
struct Properties {
Color color;
Length offset_x;
Length offset_y;
Length blur_radius;
Length spread_distance;
ShadowPlacement placement;
bool operator==(Properties const&) const = default;
} m_properties;
};
}
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