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LibWeb/IDB: Implement more of IDBCursor

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stelar7 2025-04-11 11:21:05 +02:00 • committed by Andrew Kaster
commit 551969de30
Notes: github-actions[bot] 2025-04-23 18:37:49 +00:00
3 changed files with 99 additions and 11 deletions
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43
Libraries/LibWeb/IndexedDB/IDBCursor.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2024, stelar7 <dudedbz@gmail.com>
* Copyright (c) 2024-2025, stelar7 <dudedbz@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -8,6 +8,7 @@
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/HTML/EventNames.h>
#include <LibWeb/IndexedDB/IDBCursor.h>
#include <LibWeb/IndexedDB/Internal/Algorithms.h>
namespace Web::IndexedDB {
@ -15,14 +16,23 @@ GC_DEFINE_ALLOCATOR(IDBCursor);
IDBCursor::~IDBCursor() = default;
IDBCursor::IDBCursor(JS::Realm& realm)
IDBCursor::IDBCursor(JS::Realm& realm, GC::Ref<IDBTransaction> transaction, GC::Ptr<Key> position, Bindings::IDBCursorDirection direction, bool got_value, GC::Ptr<Key> key, JS::Value value, CursorSource source, GC::Ref<IDBKeyRange> range, bool key_only)
: PlatformObject(realm)
, m_transaction(transaction)
, m_position(position)
, m_direction(direction)
, m_got_value(got_value)
, m_key(key)
, m_value(value)
, m_source(source)
, m_range(range)
, m_key_only(key_only)
{
}
GC::Ref<IDBCursor> IDBCursor::create(JS::Realm& realm)
GC::Ref<IDBCursor> IDBCursor::create(JS::Realm& realm, GC::Ref<IDBTransaction> transaction, GC::Ptr<Key> position, Bindings::IDBCursorDirection direction, bool got_value, GC::Ptr<Key> key, JS::Value value, CursorSource source, GC::Ref<IDBKeyRange> range, bool key_only)
{
return realm.create<IDBCursor>(realm);
return realm.create<IDBCursor>(realm, transaction, position, direction, got_value, key, value, source, range, key_only);
}
void IDBCursor::initialize(JS::Realm& realm)
@ -31,4 +41,29 @@ void IDBCursor::initialize(JS::Realm& realm)
Base::initialize(realm);
}
void IDBCursor::visit_edges(Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_transaction);
visitor.visit(m_position);
visitor.visit(m_object_store_position);
visitor.visit(m_key);
visitor.visit(m_range);
visitor.visit(m_request);
m_source.visit([&](auto& source) {
visitor.visit(source);
});
}
// https://w3c.github.io/IndexedDB/#dom-idbcursor-key
JS::Value IDBCursor::key()
{
// The key getter steps are to return the result of converting a key to a value with the cursor’s current key.
if (!m_key)
return JS::js_undefined();
return convert_a_key_to_a_value(realm(), *m_key);
}
}