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/*
* Copyright (c) 2022, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "Time.h"
#include <LibWeb/CSS/StyleValue.h>
namespace Web::CSS {
Time::Time(int value, Type type)
: m_type(type)
, m_value(value)
{
}
Time::Time(float value, Type type)
: m_type(type)
, m_value(value)
{
}
Time Time::make_calculated(NonnullRefPtr<CalculatedStyleValue> calculated_style_value)
{
Time frequency { 0, Type::Calculated };
frequency.m_calculated_style = move(calculated_style_value);
return frequency;
}
Time Time::make_seconds(float value)
{
return { value, Type::S };
}
Time Time::percentage_of(Percentage const& percentage) const
{
VERIFY(!is_calculated());
return Time { percentage.as_fraction() * m_value, m_type };
}
ErrorOr<String> Time::to_string() const
{
if (is_calculated())
return m_calculated_style->to_string();
return String::formatted("{}{}", m_value, unit_name());
}
float Time::to_seconds() const
{
switch (m_type) {
case Type::Calculated:
return m_calculated_style->resolve_time()->to_seconds();
case Type::S:
return m_value;
case Type::Ms:
return m_value / 1000.0f;
}
VERIFY_NOT_REACHED();
}
StringView Time::unit_name() const
{
switch (m_type) {
case Type::Calculated:
return "calculated"sv;
case Type::S:
return "s"sv;
case Type::Ms:
return "ms"sv;
}
VERIFY_NOT_REACHED();
}
Optional<Time::Type> Time::unit_from_name(StringView name)
{
if (name.equals_ignoring_ascii_case("s"sv)) {
return Type::S;
} else if (name.equals_ignoring_ascii_case("ms"sv)) {
return Type::Ms;
}
return {};
}
NonnullRefPtr<CalculatedStyleValue> Time::calculated_style_value() const
{
VERIFY(!m_calculated_style.is_null());
return *m_calculated_style;
}
}
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