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LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated

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This is a monster patch that turns all EventTargets into GC-allocated
PlatformObjects. Their C++ wrapper classes are removed, and the LibJS
garbage collector is now responsible for their lifetimes.

There's a fair amount of hacks and band-aids in this patch, and we'll
have a lot of cleanup to do after this.
This commit is contained in:
Andreas Kling 2022-08-28 13:42:07 +02:00
parent bb547ce1c4
commit 6f433c8656
445 changed files with 4797 additions and 4268 deletions
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22
Userland/Libraries/LibWeb/DOM/Range.h
View file

@ -13,15 +13,13 @@
namespace Web::DOM {
class Range final : public AbstractRange {
JS_OBJECT(Range, AbstractRange);
WEB_PLATFORM_OBJECT(Range, AbstractRange);
public:
Range& impl() { return *this; }
static JS::NonnullGCPtr<Range> create(Document&);
static JS::NonnullGCPtr<Range> create(HTML::Window&);
static JS::NonnullGCPtr<Range> create(Node& start_container, u32 start_offset, Node& end_container, u32 end_offset);
static JS::NonnullGCPtr<Range> create_with_global_object(Bindings::WindowObject&);
static JS::NonnullGCPtr<Range> create_with_global_object(HTML::Window&);
explicit Range(Document&);
Range(Node& start_container, u32 start_offset, Node& end_container, u32 end_offset);
@ -53,7 +51,7 @@ public:
JS::NonnullGCPtr<Range> normalized() const;
JS::NonnullGCPtr<Range> clone_range() const;
NonnullRefPtr<Node> common_ancestor_container() const;
JS::NonnullGCPtr<Node> common_ancestor_container() const;
// https://dom.spec.whatwg.org/#dom-range-detach
void detach() const
@ -67,11 +65,11 @@ public:
ExceptionOr<i16> compare_point(Node const&, u32 offset) const;
ExceptionOr<void> delete_contents();
ExceptionOr<NonnullRefPtr<DocumentFragment>> extract_contents();
ExceptionOr<NonnullRefPtr<DocumentFragment>> clone_contents();
ExceptionOr<JS::NonnullGCPtr<DocumentFragment>> extract_contents();
ExceptionOr<JS::NonnullGCPtr<DocumentFragment>> clone_contents();
ExceptionOr<void> insert_node(NonnullRefPtr<Node>);
ExceptionOr<void> surround_contents(NonnullRefPtr<Node> new_parent);
ExceptionOr<void> insert_node(JS::NonnullGCPtr<Node>);
ExceptionOr<void> surround_contents(JS::NonnullGCPtr<Node> new_parent);
String to_string() const;
@ -89,9 +87,9 @@ private:
ExceptionOr<void> set_start_or_end(Node& node, u32 offset, StartOrEnd start_or_end);
ExceptionOr<void> select(Node& node);
ExceptionOr<NonnullRefPtr<DocumentFragment>> extract();
ExceptionOr<NonnullRefPtr<DocumentFragment>> clone_the_contents();
ExceptionOr<void> insert(NonnullRefPtr<Node>);
ExceptionOr<JS::NonnullGCPtr<DocumentFragment>> extract();
ExceptionOr<JS::NonnullGCPtr<DocumentFragment>> clone_the_contents();
ExceptionOr<void> insert(JS::NonnullGCPtr<Node>);
bool contains_node(Node const&) const;
bool partially_contains_node(Node const&) const;