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LibWeb: Add KeyframeEffect IDL objects

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Matthew Olsson 2023-11-04 13:09:57 -07:00 • committed by Andreas Kling
parent 99bb5a1d08
commit 5824916f8c
8 changed files with 303 additions and 0 deletions
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Userland/Libraries/LibWeb/Animations/KeyframeEffect.h Normal file
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/*
* Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Optional.h>
#include <LibWeb/Animations/AnimationEffect.h>
#include <LibWeb/Bindings/KeyframeEffectPrototype.h>
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/DOM/Element.h>
namespace Web::Animations {
// https://www.w3.org/TR/web-animations-1/#the-keyframeeffectoptions-dictionary
struct KeyframeEffectOptions : public EffectTiming {
Bindings::CompositeOperation composite { Bindings::CompositeOperation::Replace };
Optional<String> pseudo_element {};
};
// https://www.w3.org/TR/web-animations-1/#dictdef-basepropertyindexedkeyframe
struct BasePropertyIndexedKeyframe {
Variant<Optional<double>, Vector<Optional<double>>> offset { Vector<Optional<double>> {} };
Variant<String, Vector<String>> easing { Vector<String> {} };
Variant<Bindings::CompositeOperationOrAuto, Vector<Bindings::CompositeOperationOrAuto>> composite { Vector<Bindings::CompositeOperationOrAuto> {} };
};
// https://www.w3.org/TR/web-animations-1/#dictdef-basekeyframe
struct BaseKeyframe {
Optional<double> offset {};
String easing { "linear"_string };
Bindings::CompositeOperationOrAuto composite { Bindings::CompositeOperationOrAuto::Auto };
Optional<double> computed_offset {};
};
// https://www.w3.org/TR/web-animations-1/#the-keyframeeffect-interface
class KeyframeEffect : public AnimationEffect {
WEB_PLATFORM_OBJECT(KeyframeEffect, AnimationEffect);
public:
static JS::NonnullGCPtr<KeyframeEffect> create(JS::Realm&);
static WebIDL::ExceptionOr<JS::NonnullGCPtr<KeyframeEffect>> construct_impl(
JS::Realm&,
JS::Handle<DOM::Element> const& target,
JS::Handle<JS::Object> const& keyframes,
Variant<double, KeyframeEffectOptions> options = KeyframeEffectOptions {});
static WebIDL::ExceptionOr<JS::NonnullGCPtr<KeyframeEffect>> construct_impl(JS::Realm&, JS::NonnullGCPtr<KeyframeEffect> source);
DOM::Element* target() const override { return m_target_element; }
void set_target(DOM::Element* target) { m_target_element = target; }
Optional<String> pseudo_element() const { return m_target_pseudo_selector; }
void set_pseudo_element(Optional<String>);
Bindings::CompositeOperation composite() const { return m_composite; }
void set_composite(Bindings::CompositeOperation value) { m_composite = value; }
WebIDL::ExceptionOr<Vector<JS::Object*>> get_keyframes() const;
WebIDL::ExceptionOr<void> set_keyframes(JS::Object*);
private:
KeyframeEffect(JS::Realm&);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
// https://www.w3.org/TR/web-animations-1/#effect-target-target-element
JS::GCPtr<DOM::Element> m_target_element {};
// https://www.w3.org/TR/web-animations-1/#dom-keyframeeffect-pseudoelement
Optional<String> m_target_pseudo_selector {};
// https://www.w3.org/TR/web-animations-1/#dom-keyframeeffect-composite
Bindings::CompositeOperation m_composite { Bindings::CompositeOperation::Replace };
// https://www.w3.org/TR/web-animations-1/#keyframe
Vector<BaseKeyframe> m_keyframes {};
};
}