mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 01:37:39 +03:00
15a8baee03
The if statement in the dispatch implies we are in the idle state, so of course the active time will always be undefined. If this was cancelled via a call to cancel(), we can save the time at that point. Otherwise, just send 0.
203 lines
7.0 KiB
C++
203 lines
7.0 KiB
C++
/*
|
|
* Copyright (c) 2023-2024, Matthew Olsson <mattco@serenityos.org>.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibJS/Runtime/PromiseCapability.h>
|
|
#include <LibWeb/Bindings/AnimationPrototype.h>
|
|
#include <LibWeb/DOM/EventTarget.h>
|
|
|
|
namespace Web::Animations {
|
|
|
|
// Sorted by composite order:
|
|
// https://www.w3.org/TR/css-animations-2/#animation-composite-order
|
|
enum class AnimationClass {
|
|
CSSAnimationWithOwningElement,
|
|
CSSTransition,
|
|
CSSAnimationWithoutOwningElement,
|
|
None,
|
|
};
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#the-animation-interface
|
|
class Animation : public DOM::EventTarget {
|
|
WEB_PLATFORM_OBJECT(Animation, DOM::EventTarget);
|
|
JS_DECLARE_ALLOCATOR(Animation);
|
|
|
|
public:
|
|
static JS::NonnullGCPtr<Animation> create(JS::Realm&, JS::GCPtr<AnimationEffect>, Optional<JS::GCPtr<AnimationTimeline>>);
|
|
static WebIDL::ExceptionOr<JS::NonnullGCPtr<Animation>> construct_impl(JS::Realm&, JS::GCPtr<AnimationEffect>, Optional<JS::GCPtr<AnimationTimeline>>);
|
|
|
|
FlyString const& id() const { return m_id; }
|
|
void set_id(FlyString value) { m_id = move(value); }
|
|
|
|
JS::GCPtr<AnimationEffect> effect() const { return m_effect; }
|
|
void set_effect(JS::GCPtr<AnimationEffect>);
|
|
|
|
JS::GCPtr<AnimationTimeline> timeline() const { return m_timeline; }
|
|
void set_timeline(JS::GCPtr<AnimationTimeline>);
|
|
|
|
Optional<double> const& start_time() const { return m_start_time; }
|
|
void set_start_time(Optional<double> const&);
|
|
|
|
Optional<double> current_time() const;
|
|
WebIDL::ExceptionOr<void> set_current_time(Optional<double> const&);
|
|
|
|
double playback_rate() const { return m_playback_rate; }
|
|
WebIDL::ExceptionOr<void> set_playback_rate(double value);
|
|
|
|
Bindings::AnimationPlayState play_state() const;
|
|
|
|
bool is_relevant() const;
|
|
|
|
bool is_replaceable() const;
|
|
Bindings::AnimationReplaceState replace_state() const { return m_replace_state; }
|
|
void set_replace_state(Bindings::AnimationReplaceState value);
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#dom-animation-pending
|
|
bool pending() const { return m_pending_play_task == TaskState::Scheduled || m_pending_pause_task == TaskState::Scheduled; }
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#dom-animation-ready
|
|
JS::NonnullGCPtr<JS::Object> ready() const { return *current_ready_promise()->promise(); }
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#dom-animation-finished
|
|
JS::NonnullGCPtr<JS::Object> finished() const { return *current_finished_promise()->promise(); }
|
|
bool is_finished() const { return m_is_finished; }
|
|
|
|
JS::GCPtr<WebIDL::CallbackType> onfinish();
|
|
void set_onfinish(JS::GCPtr<WebIDL::CallbackType>);
|
|
JS::GCPtr<WebIDL::CallbackType> oncancel();
|
|
void set_oncancel(JS::GCPtr<WebIDL::CallbackType>);
|
|
JS::GCPtr<WebIDL::CallbackType> onremove();
|
|
void set_onremove(JS::GCPtr<WebIDL::CallbackType>);
|
|
|
|
enum class AutoRewind {
|
|
Yes,
|
|
No,
|
|
};
|
|
enum class ShouldInvalidate {
|
|
Yes,
|
|
No,
|
|
};
|
|
void cancel(ShouldInvalidate = ShouldInvalidate::Yes);
|
|
WebIDL::ExceptionOr<void> finish();
|
|
WebIDL::ExceptionOr<void> play();
|
|
WebIDL::ExceptionOr<void> play_an_animation(AutoRewind);
|
|
WebIDL::ExceptionOr<void> pause();
|
|
WebIDL::ExceptionOr<void> update_playback_rate(double);
|
|
WebIDL::ExceptionOr<void> reverse();
|
|
void persist();
|
|
|
|
Optional<double> convert_an_animation_time_to_timeline_time(Optional<double>) const;
|
|
Optional<double> convert_a_timeline_time_to_an_origin_relative_time(Optional<double>) const;
|
|
|
|
JS::GCPtr<DOM::Document> document_for_timing() const;
|
|
void notify_timeline_time_did_change();
|
|
|
|
void effect_timing_changed(Badge<AnimationEffect>);
|
|
|
|
virtual bool is_css_animation() const { return false; }
|
|
virtual bool is_css_transition() const { return false; }
|
|
|
|
virtual JS::GCPtr<DOM::Element> owning_element() const { return {}; }
|
|
|
|
virtual AnimationClass animation_class() const { return AnimationClass::None; }
|
|
virtual Optional<int> class_specific_composite_order(JS::NonnullGCPtr<Animation>) const { return {}; }
|
|
|
|
unsigned int global_animation_list_order() const { return m_global_animation_list_order; }
|
|
|
|
auto release_saved_cancel_time() { return move(m_saved_cancel_time); }
|
|
|
|
protected:
|
|
Animation(JS::Realm&);
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
|
|
private:
|
|
enum class TaskState {
|
|
None,
|
|
Scheduled,
|
|
};
|
|
|
|
enum class DidSeek {
|
|
Yes,
|
|
No,
|
|
};
|
|
|
|
enum class SynchronouslyNotify {
|
|
Yes,
|
|
No,
|
|
};
|
|
|
|
double associated_effect_end() const;
|
|
double effective_playback_rate() const;
|
|
|
|
void apply_any_pending_playback_rate();
|
|
WebIDL::ExceptionOr<void> silently_set_current_time(Optional<double>);
|
|
void update_finished_state(DidSeek, SynchronouslyNotify);
|
|
void reset_an_animations_pending_tasks();
|
|
|
|
void run_pending_play_task();
|
|
void run_pending_pause_task();
|
|
|
|
JS::NonnullGCPtr<WebIDL::Promise> current_ready_promise() const;
|
|
JS::NonnullGCPtr<WebIDL::Promise> current_finished_promise() const;
|
|
|
|
void invalidate_effect();
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#dom-animation-id
|
|
FlyString m_id;
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#global-animation-list
|
|
unsigned int m_global_animation_list_order { 0 };
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#dom-animation-effect
|
|
JS::GCPtr<AnimationEffect> m_effect;
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#dom-animation-timeline
|
|
JS::GCPtr<AnimationTimeline> m_timeline;
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#animation-start-time
|
|
Optional<double> m_start_time {};
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#animation-hold-time
|
|
Optional<double> m_hold_time {};
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#previous-current-time
|
|
Optional<double> m_previous_current_time {};
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#playback-rate
|
|
double m_playback_rate { 1.0 };
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#pending-playback-rate
|
|
Optional<double> m_pending_playback_rate {};
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#dom-animation-replacestate
|
|
Bindings::AnimationReplaceState m_replace_state { Bindings::AnimationReplaceState::Active };
|
|
|
|
// Note: The following promises are initialized lazily to avoid constructing them outside of an execution context
|
|
// https://www.w3.org/TR/web-animations-1/#current-ready-promise
|
|
mutable JS::GCPtr<WebIDL::Promise> m_current_ready_promise;
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#current-finished-promise
|
|
mutable JS::GCPtr<WebIDL::Promise> m_current_finished_promise;
|
|
bool m_is_finished { false };
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#pending-play-task
|
|
TaskState m_pending_play_task { TaskState::None };
|
|
|
|
// https://www.w3.org/TR/web-animations-1/#pending-pause-task
|
|
TaskState m_pending_pause_task { TaskState::None };
|
|
|
|
Optional<int> m_pending_finish_microtask_id;
|
|
|
|
Optional<double> m_saved_play_time;
|
|
Optional<double> m_saved_pause_time;
|
|
Optional<double> m_saved_cancel_time;
|
|
};
|
|
|
|
}
|