LibGC+Everywhere: Factor out a LibGC from LibJS

Resulting in a massive rename across almost everywhere! Alongside the
namespace change, we now have the following names:

 * JS::NonnullGCPtr -> GC::Ref
 * JS::GCPtr -> GC::Ptr
 * JS::HeapFunction -> GC::Function
 * JS::CellImpl -> GC::Cell
 * JS::Handle -> GC::Root
This commit is contained in:
Shannon Booth 2024-11-15 04:01:23 +13:00 committed by Andreas Kling
commit f87041bf3a
Notes: github-actions[bot] 2024-11-15 13:50:17 +00:00
1722 changed files with 9939 additions and 9906 deletions

View file

@ -16,10 +16,10 @@
namespace Web::IntersectionObserver {
JS_DEFINE_ALLOCATOR(IntersectionObserver);
GC_DEFINE_ALLOCATOR(IntersectionObserver);
// https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-intersectionobserver
WebIDL::ExceptionOr<JS::NonnullGCPtr<IntersectionObserver>> IntersectionObserver::construct_impl(JS::Realm& realm, JS::GCPtr<WebIDL::CallbackType> callback, IntersectionObserverInit const& options)
WebIDL::ExceptionOr<GC::Ref<IntersectionObserver>> IntersectionObserver::construct_impl(JS::Realm& realm, GC::Ptr<WebIDL::CallbackType> callback, IntersectionObserverInit const& options)
{
// 4. Let thresholds be a list equal to options.threshold.
Vector<double> thresholds;
@ -48,12 +48,12 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<IntersectionObserver>> IntersectionObserver
return realm.create<IntersectionObserver>(realm, callback, options.root, move(thresholds));
}
IntersectionObserver::IntersectionObserver(JS::Realm& realm, JS::GCPtr<WebIDL::CallbackType> callback, Optional<Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>>> const& root, Vector<double>&& thresholds)
IntersectionObserver::IntersectionObserver(JS::Realm& realm, GC::Ptr<WebIDL::CallbackType> callback, Optional<Variant<GC::Root<DOM::Element>, GC::Root<DOM::Document>>> const& root, Vector<double>&& thresholds)
: PlatformObject(realm)
, m_callback(callback)
, m_thresholds(move(thresholds))
{
m_root = root.has_value() ? root->visit([](auto& value) -> JS::GCPtr<DOM::Node> { return *value; }) : nullptr;
m_root = root.has_value() ? root->visit([](auto& value) -> GC::Ptr<DOM::Node> { return *value; }) : nullptr;
intersection_root().visit([this](auto& node) {
m_document = node->document();
});
@ -89,7 +89,7 @@ void IntersectionObserver::observe(DOM::Element& target)
// Run the observe a target Element algorithm, providing this and target.
// https://www.w3.org/TR/intersection-observer/#observe-a-target-element
// 1. If target is in observers internal [[ObservationTargets]] slot, return.
if (m_observation_targets.contains_slow(JS::NonnullGCPtr { target }))
if (m_observation_targets.contains_slow(GC::Ref { target }))
return;
// 2. Let intersectionObserverRegistration be an IntersectionObserverRegistration record with an observer
@ -117,7 +117,7 @@ void IntersectionObserver::unobserve(DOM::Element& target)
target.unregister_intersection_observer({}, *this);
// 2. Remove target from thiss internal [[ObservationTargets]] slot, if present
m_observation_targets.remove_first_matching([&target](JS::NonnullGCPtr<DOM::Element> const& entry) {
m_observation_targets.remove_first_matching([&target](GC::Ref<DOM::Element> const& entry) {
return entry.ptr() == &target;
});
}
@ -136,10 +136,10 @@ void IntersectionObserver::disconnect()
}
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserver-takerecords
Vector<JS::Handle<IntersectionObserverEntry>> IntersectionObserver::take_records()
Vector<GC::Root<IntersectionObserverEntry>> IntersectionObserver::take_records()
{
// 1. Let queue be a copy of thiss internal [[QueuedEntries]] slot.
Vector<JS::Handle<IntersectionObserverEntry>> queue;
Vector<GC::Root<IntersectionObserverEntry>> queue;
for (auto& entry : m_queued_entries)
queue.append(*entry);
@ -150,32 +150,32 @@ Vector<JS::Handle<IntersectionObserverEntry>> IntersectionObserver::take_records
return queue;
}
Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>, Empty> IntersectionObserver::root() const
Variant<GC::Root<DOM::Element>, GC::Root<DOM::Document>, Empty> IntersectionObserver::root() const
{
if (!m_root)
return Empty {};
if (m_root->is_element())
return JS::make_handle(static_cast<DOM::Element&>(*m_root));
return GC::make_root(static_cast<DOM::Element&>(*m_root));
if (m_root->is_document())
return JS::make_handle(static_cast<DOM::Document&>(*m_root));
return GC::make_root(static_cast<DOM::Document&>(*m_root));
VERIFY_NOT_REACHED();
}
// https://www.w3.org/TR/intersection-observer/#intersectionobserver-intersection-root
Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>> IntersectionObserver::intersection_root() const
Variant<GC::Root<DOM::Element>, GC::Root<DOM::Document>> IntersectionObserver::intersection_root() const
{
// The intersection root for an IntersectionObserver is the value of its root attribute
// if the attribute is non-null;
if (m_root) {
if (m_root->is_element())
return JS::make_handle(static_cast<DOM::Element&>(*m_root));
return GC::make_root(static_cast<DOM::Element&>(*m_root));
if (m_root->is_document())
return JS::make_handle(static_cast<DOM::Document&>(*m_root));
return GC::make_root(static_cast<DOM::Document&>(*m_root));
VERIFY_NOT_REACHED();
}
// otherwise, it is the top-level browsing contexts document node, referred to as the implicit root.
return JS::make_handle(verify_cast<HTML::Window>(HTML::relevant_global_object(*this)).page().top_level_browsing_context().active_document());
return GC::make_root(verify_cast<HTML::Window>(HTML::relevant_global_object(*this)).page().top_level_browsing_context().active_document());
}
// https://www.w3.org/TR/intersection-observer/#intersectionobserver-root-intersection-rectangle
@ -189,8 +189,8 @@ CSSPixelRect IntersectionObserver::root_intersection_rectangle() const
// If the intersection root is a document,
// its the size of the document's viewport (note that this processing step can only be reached if the document is fully active).
if (intersection_root.has<JS::Handle<DOM::Document>>()) {
auto document = intersection_root.get<JS::Handle<DOM::Document>>();
if (intersection_root.has<GC::Root<DOM::Document>>()) {
auto document = intersection_root.get<GC::Root<DOM::Document>>();
// Since the spec says that this is only reach if the document is fully active, that means it must have a navigable.
VERIFY(document->navigable());
@ -199,8 +199,8 @@ CSSPixelRect IntersectionObserver::root_intersection_rectangle() const
// as intersections are computed using viewport-relative element rects.
rect = CSSPixelRect { CSSPixelPoint { 0, 0 }, document->viewport_rect().size() };
} else {
VERIFY(intersection_root.has<JS::Handle<DOM::Element>>());
auto element = intersection_root.get<JS::Handle<DOM::Element>>();
VERIFY(intersection_root.has<GC::Root<DOM::Element>>());
auto element = intersection_root.get<GC::Root<DOM::Element>>();
// FIXME: Otherwise, if the intersection root has a content clip,
// its the elements content area.
@ -220,7 +220,7 @@ CSSPixelRect IntersectionObserver::root_intersection_rectangle() const
return rect;
}
void IntersectionObserver::queue_entry(Badge<DOM::Document>, JS::NonnullGCPtr<IntersectionObserverEntry> entry)
void IntersectionObserver::queue_entry(Badge<DOM::Document>, GC::Ref<IntersectionObserverEntry> entry)
{
m_queued_entries.append(entry);
}

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@ -6,7 +6,7 @@
#pragma once
#include <LibJS/Heap/Handle.h>
#include <LibGC/Root.h>
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/IntersectionObserver/IntersectionObserverEntry.h>
#include <LibWeb/PixelUnits.h>
@ -14,7 +14,7 @@
namespace Web::IntersectionObserver {
struct IntersectionObserverInit {
Optional<Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>>> root;
Optional<Variant<GC::Root<DOM::Element>, GC::Root<DOM::Document>>> root;
String root_margin { "0px"_string };
Variant<double, Vector<double>> threshold { 0 };
};
@ -23,7 +23,7 @@ struct IntersectionObserverInit {
struct IntersectionObserverRegistration {
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserverregistration-observer
// [A]n observer property holding an IntersectionObserver.
JS::NonnullGCPtr<IntersectionObserver> observer;
GC::Ref<IntersectionObserver> observer;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserverregistration-observer
// NOTE: Optional is used in place of the spec using -1 to indicate no previous index.
@ -38,51 +38,51 @@ struct IntersectionObserverRegistration {
// https://w3c.github.io/IntersectionObserver/#intersection-observer-interface
class IntersectionObserver final : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(IntersectionObserver, Bindings::PlatformObject);
JS_DECLARE_ALLOCATOR(IntersectionObserver);
GC_DECLARE_ALLOCATOR(IntersectionObserver);
public:
static WebIDL::ExceptionOr<JS::NonnullGCPtr<IntersectionObserver>> construct_impl(JS::Realm&, JS::GCPtr<WebIDL::CallbackType> callback, IntersectionObserverInit const& options = {});
static WebIDL::ExceptionOr<GC::Ref<IntersectionObserver>> construct_impl(JS::Realm&, GC::Ptr<WebIDL::CallbackType> callback, IntersectionObserverInit const& options = {});
virtual ~IntersectionObserver() override;
void observe(DOM::Element& target);
void unobserve(DOM::Element& target);
void disconnect();
Vector<JS::Handle<IntersectionObserverEntry>> take_records();
Vector<GC::Root<IntersectionObserverEntry>> take_records();
Vector<JS::NonnullGCPtr<DOM::Element>> const& observation_targets() const { return m_observation_targets; }
Vector<GC::Ref<DOM::Element>> const& observation_targets() const { return m_observation_targets; }
Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>, Empty> root() const;
Variant<GC::Root<DOM::Element>, GC::Root<DOM::Document>, Empty> root() const;
Vector<double> const& thresholds() const { return m_thresholds; }
Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>> intersection_root() const;
Variant<GC::Root<DOM::Element>, GC::Root<DOM::Document>> intersection_root() const;
CSSPixelRect root_intersection_rectangle() const;
void queue_entry(Badge<DOM::Document>, JS::NonnullGCPtr<IntersectionObserverEntry>);
void queue_entry(Badge<DOM::Document>, GC::Ref<IntersectionObserverEntry>);
WebIDL::CallbackType& callback() { return *m_callback; }
private:
explicit IntersectionObserver(JS::Realm&, JS::GCPtr<WebIDL::CallbackType> callback, Optional<Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>>> const& root, Vector<double>&& thresholds);
explicit IntersectionObserver(JS::Realm&, GC::Ptr<WebIDL::CallbackType> callback, Optional<Variant<GC::Root<DOM::Element>, GC::Root<DOM::Document>>> const& root, Vector<double>&& thresholds);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(JS::Cell::Visitor&) override;
virtual void finalize() override;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserver-callback-slot
JS::GCPtr<WebIDL::CallbackType> m_callback;
GC::Ptr<WebIDL::CallbackType> m_callback;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserver-root
JS::GCPtr<DOM::Node> m_root;
GC::Ptr<DOM::Node> m_root;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserver-thresholds
Vector<double> m_thresholds;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserver-queuedentries-slot
Vector<JS::NonnullGCPtr<IntersectionObserverEntry>> m_queued_entries;
Vector<GC::Ref<IntersectionObserverEntry>> m_queued_entries;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserver-observationtargets-slot
Vector<JS::NonnullGCPtr<DOM::Element>> m_observation_targets;
Vector<GC::Ref<DOM::Element>> m_observation_targets;
// AD-HOC: This is the document where we've registered the IntersectionObserver.
WeakPtr<DOM::Document> m_document;

View file

@ -11,13 +11,13 @@
namespace Web::IntersectionObserver {
JS_DEFINE_ALLOCATOR(IntersectionObserverEntry);
GC_DEFINE_ALLOCATOR(IntersectionObserverEntry);
WebIDL::ExceptionOr<JS::NonnullGCPtr<IntersectionObserverEntry>> IntersectionObserverEntry::construct_impl(JS::Realm& realm, Web::IntersectionObserver::IntersectionObserverEntryInit const& options)
WebIDL::ExceptionOr<GC::Ref<IntersectionObserverEntry>> IntersectionObserverEntry::construct_impl(JS::Realm& realm, Web::IntersectionObserver::IntersectionObserverEntryInit const& options)
{
auto& vm = realm.vm();
JS::GCPtr<Geometry::DOMRectReadOnly> root_bounds;
GC::Ptr<Geometry::DOMRectReadOnly> root_bounds;
if (options.root_bounds.has_value())
root_bounds = Geometry::DOMRectReadOnly::from_rect(vm, options.root_bounds.value());
@ -26,7 +26,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<IntersectionObserverEntry>> IntersectionObs
return realm.create<IntersectionObserverEntry>(realm, options.time, root_bounds, bounding_client_rect, intersection_rect, options.is_intersecting, options.intersection_ratio, *options.target);
}
IntersectionObserverEntry::IntersectionObserverEntry(JS::Realm& realm, HighResolutionTime::DOMHighResTimeStamp time, JS::GCPtr<Geometry::DOMRectReadOnly> root_bounds, JS::NonnullGCPtr<Geometry::DOMRectReadOnly> bounding_client_rect, JS::NonnullGCPtr<Geometry::DOMRectReadOnly> intersection_rect, bool is_intersecting, double intersection_ratio, JS::NonnullGCPtr<DOM::Element> target)
IntersectionObserverEntry::IntersectionObserverEntry(JS::Realm& realm, HighResolutionTime::DOMHighResTimeStamp time, GC::Ptr<Geometry::DOMRectReadOnly> root_bounds, GC::Ref<Geometry::DOMRectReadOnly> bounding_client_rect, GC::Ref<Geometry::DOMRectReadOnly> intersection_rect, bool is_intersecting, double intersection_ratio, GC::Ref<DOM::Element> target)
: Bindings::PlatformObject(realm)
, m_time(time)
, m_root_bounds(root_bounds)

View file

@ -32,28 +32,28 @@ struct IntersectionObserverEntryInit {
double intersection_ratio { 0.0 };
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserverentry-target
JS::Handle<DOM::Element> target;
GC::Root<DOM::Element> target;
};
class IntersectionObserverEntry final : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(IntersectionObserverEntry, Bindings::PlatformObject);
JS_DECLARE_ALLOCATOR(IntersectionObserverEntry);
GC_DECLARE_ALLOCATOR(IntersectionObserverEntry);
public:
static WebIDL::ExceptionOr<JS::NonnullGCPtr<IntersectionObserverEntry>> construct_impl(JS::Realm&, IntersectionObserverEntryInit const& options);
static WebIDL::ExceptionOr<GC::Ref<IntersectionObserverEntry>> construct_impl(JS::Realm&, IntersectionObserverEntryInit const& options);
virtual ~IntersectionObserverEntry() override;
HighResolutionTime::DOMHighResTimeStamp time() const { return m_time; }
JS::GCPtr<Geometry::DOMRectReadOnly> root_bounds() const { return m_root_bounds; }
JS::NonnullGCPtr<Geometry::DOMRectReadOnly> bounding_client_rect() const { return m_bounding_client_rect; }
JS::NonnullGCPtr<Geometry::DOMRectReadOnly> intersection_rect() const { return m_intersection_rect; }
GC::Ptr<Geometry::DOMRectReadOnly> root_bounds() const { return m_root_bounds; }
GC::Ref<Geometry::DOMRectReadOnly> bounding_client_rect() const { return m_bounding_client_rect; }
GC::Ref<Geometry::DOMRectReadOnly> intersection_rect() const { return m_intersection_rect; }
bool is_intersecting() const { return m_is_intersecting; }
double intersection_ratio() const { return m_intersection_ratio; }
JS::NonnullGCPtr<DOM::Element> target() const { return m_target; }
GC::Ref<DOM::Element> target() const { return m_target; }
private:
IntersectionObserverEntry(JS::Realm&, HighResolutionTime::DOMHighResTimeStamp time, JS::GCPtr<Geometry::DOMRectReadOnly> root_bounds, JS::NonnullGCPtr<Geometry::DOMRectReadOnly> bounding_client_rect, JS::NonnullGCPtr<Geometry::DOMRectReadOnly> intersection_rect, bool is_intersecting, double intersection_ratio, JS::NonnullGCPtr<DOM::Element> target);
IntersectionObserverEntry(JS::Realm&, HighResolutionTime::DOMHighResTimeStamp time, GC::Ptr<Geometry::DOMRectReadOnly> root_bounds, GC::Ref<Geometry::DOMRectReadOnly> bounding_client_rect, GC::Ref<Geometry::DOMRectReadOnly> intersection_rect, bool is_intersecting, double intersection_ratio, GC::Ref<DOM::Element> target);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(JS::Cell::Visitor&) override;
@ -62,13 +62,13 @@ private:
HighResolutionTime::DOMHighResTimeStamp m_time { 0.0 };
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserverentry-rootbounds
JS::GCPtr<Geometry::DOMRectReadOnly> m_root_bounds;
GC::Ptr<Geometry::DOMRectReadOnly> m_root_bounds;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserverentry-boundingclientrect
JS::NonnullGCPtr<Geometry::DOMRectReadOnly> m_bounding_client_rect;
GC::Ref<Geometry::DOMRectReadOnly> m_bounding_client_rect;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserverentry-intersectionrect
JS::NonnullGCPtr<Geometry::DOMRectReadOnly> m_intersection_rect;
GC::Ref<Geometry::DOMRectReadOnly> m_intersection_rect;
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserverentry-isintersecting
bool m_is_intersecting { false };
@ -77,7 +77,7 @@ private:
double m_intersection_ratio { 0.0 };
// https://www.w3.org/TR/intersection-observer/#dom-intersectionobserverentry-target
JS::NonnullGCPtr<DOM::Element> m_target;
GC::Ref<DOM::Element> m_target;
};
}