mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-07-19 15:32:31 +00:00
b16f34767e
Some checks are pending
CI / Lagom (arm64, Sanitizer_CI, false, macOS, macos-15, Clang) (push) Waiting to run
CI / Lagom (x86_64, Fuzzers_CI, false, Linux, blacksmith-16vcpu-ubuntu-2404, Clang) (push) Waiting to run
CI / Lagom (x86_64, Sanitizer_CI, false, Linux, blacksmith-16vcpu-ubuntu-2404, GNU) (push) Waiting to run
CI / Lagom (x86_64, Sanitizer_CI, true, Linux, blacksmith-16vcpu-ubuntu-2404, Clang) (push) Waiting to run
Package the js repl as a binary artifact / build-and-package (arm64, macOS, macOS-universal2, macos-15) (push) Waiting to run
Package the js repl as a binary artifact / build-and-package (x86_64, Linux, Linux-x86_64, blacksmith-8vcpu-ubuntu-2404) (push) Waiting to run
Run test262 and test-wasm / run_and_update_results (push) Waiting to run
Lint Code / lint (push) Waiting to run
Label PRs with merge conflicts / auto-labeler (push) Waiting to run
Push notes / build (push) Waiting to run
If a property is uses discrete interpolation and TransitionBehavior is not set to `AllowDiscrete` that property should be non-transitionable. This is now true for properties whose animation type is not discrete, but the animation type falls back to discrete.
94 lines
3.8 KiB
C++
94 lines
3.8 KiB
C++
/*
|
|
* Copyright (c) 2024, Matthew Olsson <mattco@serenityos.org>
|
|
* Copyright (c) 2024, Sam Atkins <sam@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibWeb/Animations/Animation.h>
|
|
#include <LibWeb/CSS/CSSStyleValue.h>
|
|
#include <LibWeb/CSS/Interpolation.h>
|
|
#include <LibWeb/CSS/PropertyID.h>
|
|
#include <LibWeb/CSS/StyleValues/EasingStyleValue.h>
|
|
#include <LibWeb/CSS/Time.h>
|
|
|
|
namespace Web::CSS {
|
|
|
|
class CSSTransition : public Animations::Animation {
|
|
WEB_PLATFORM_OBJECT(CSSTransition, Animations::Animation);
|
|
GC_DECLARE_ALLOCATOR(CSSTransition);
|
|
|
|
public:
|
|
static GC::Ref<CSSTransition> start_a_transition(DOM::Element&, PropertyID, size_t transition_generation,
|
|
double start_time, double end_time, NonnullRefPtr<CSSStyleValue const> start_value, NonnullRefPtr<CSSStyleValue const> end_value,
|
|
NonnullRefPtr<CSSStyleValue const> reversing_adjusted_start_value, double reversing_shortening_factor);
|
|
|
|
StringView transition_property() const { return string_from_property_id(m_transition_property); }
|
|
|
|
virtual Animations::AnimationClass animation_class() const override;
|
|
virtual Optional<int> class_specific_composite_order(GC::Ref<Animations::Animation> other) const override;
|
|
|
|
double transition_start_time() const { return m_start_time; }
|
|
double transition_end_time() const { return m_end_time; }
|
|
NonnullRefPtr<CSSStyleValue const> transition_start_value() const { return m_start_value; }
|
|
NonnullRefPtr<CSSStyleValue const> transition_end_value() const { return m_end_value; }
|
|
NonnullRefPtr<CSSStyleValue const> reversing_adjusted_start_value() const { return m_reversing_adjusted_start_value; }
|
|
double reversing_shortening_factor() const { return m_reversing_shortening_factor; }
|
|
|
|
double timing_function_output_at_time(double t) const;
|
|
NonnullRefPtr<CSSStyleValue const> value_at_time(double t, AllowDiscrete allow_discrete) const;
|
|
|
|
// This is designed to be created from AnimationEffect::Phase.
|
|
enum class Phase : u8 {
|
|
Before,
|
|
Active,
|
|
After,
|
|
Idle,
|
|
Pending,
|
|
};
|
|
Phase previous_phase() const { return m_previous_phase; }
|
|
void set_previous_phase(Phase phase) { m_previous_phase = phase; }
|
|
|
|
private:
|
|
CSSTransition(JS::Realm&, DOM::Element&, PropertyID, size_t transition_generation,
|
|
double start_time, double end_time, NonnullRefPtr<CSSStyleValue const> start_value, NonnullRefPtr<CSSStyleValue const> end_value,
|
|
NonnullRefPtr<CSSStyleValue const> reversing_adjusted_start_value, double reversing_shortening_factor);
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
|
|
virtual bool is_css_transition() const override { return true; }
|
|
|
|
PropertyID m_transition_property;
|
|
|
|
// https://drafts.csswg.org/css-transitions-2/#transition-generation
|
|
size_t m_transition_generation;
|
|
|
|
// https://drafts.csswg.org/css-transitions/#transition-start-time
|
|
double m_start_time;
|
|
|
|
// https://drafts.csswg.org/css-transitions/#transition-end-time
|
|
double m_end_time;
|
|
|
|
// https://drafts.csswg.org/css-transitions/#transition-start-value
|
|
NonnullRefPtr<CSS::CSSStyleValue const> m_start_value;
|
|
|
|
// https://drafts.csswg.org/css-transitions/#transition-end-value
|
|
NonnullRefPtr<CSS::CSSStyleValue const> m_end_value;
|
|
|
|
// https://drafts.csswg.org/css-transitions/#transition-reversing-adjusted-start-value
|
|
NonnullRefPtr<CSS::CSSStyleValue const> m_reversing_adjusted_start_value;
|
|
|
|
// https://drafts.csswg.org/css-transitions/#transition-reversing-shortening-factor
|
|
double m_reversing_shortening_factor;
|
|
|
|
GC::Ref<Animations::KeyframeEffect> m_keyframe_effect;
|
|
|
|
GC::Ptr<CSS::CSSStyleDeclaration const> m_cached_declaration;
|
|
|
|
Phase m_previous_phase { Phase::Idle };
|
|
};
|
|
|
|
}
|