86 lines
1.7 KiB
C++
86 lines
1.7 KiB
C++
/*
|
|
* 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 };
|
|
}
|
|
|
|
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_case("s"sv)) {
|
|
return Type::S;
|
|
} else if (name.equals_ignoring_case("ms"sv)) {
|
|
return Type::Ms;
|
|
}
|
|
return {};
|
|
}
|
|
|
|
}
|