ladybird/Userland/Libraries/LibWeb/CSS/StyleValues/TransitionStyleValue.h
Shannon Booth 18520561e7 LibWeb: Fix crash for calculated transition duration/delays
As the parser was trying to directly unwrap an unresolved duration.
Currently we are outputting the wrong results for the serialized
duration, but this is still a step forwards.

Fixes a crash seen on: https://evaparish.com/blog/how-i-edit
2024-04-06 19:35:27 +01:00

51 lines
1.4 KiB
C++

/*
* Copyright (c) 2024, Matthew Olsson <mattco@serenityos.org>.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/CSS/CalculatedOr.h>
#include <LibWeb/CSS/StyleValue.h>
#include <LibWeb/CSS/StyleValues/CustomIdentStyleValue.h>
#include <LibWeb/CSS/StyleValues/EasingStyleValue.h>
#include <LibWeb/CSS/Time.h>
namespace Web::CSS {
class TransitionStyleValue final : public StyleValueWithDefaultOperators<TransitionStyleValue> {
public:
struct Transition {
ValueComparingRefPtr<CustomIdentStyleValue> property_name;
TimeOrCalculated duration { CSS::Time::make_seconds(0.0) };
TimeOrCalculated delay { CSS::Time::make_seconds(0.0) };
ValueComparingRefPtr<EasingStyleValue> easing;
bool operator==(Transition const&) const = default;
};
static ValueComparingNonnullRefPtr<TransitionStyleValue> create(Vector<Transition> transitions)
{
return adopt_ref(*new (nothrow) TransitionStyleValue(move(transitions)));
}
virtual ~TransitionStyleValue() override = default;
auto const& transitions() const { return m_transitions; }
virtual String to_string() const override;
bool properties_equal(TransitionStyleValue const& other) const;
private:
explicit TransitionStyleValue(Vector<Transition> transitions)
: StyleValueWithDefaultOperators(Type::Transition)
, m_transitions(move(transitions))
{
}
Vector<Transition> m_transitions;
};
}