ladybird/Libraries/LibWeb/DOM/Position.h
Shannon Booth f87041bf3a 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
2024-11-15 14:49:20 +01:00

58 lines
1.4 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
* Copyright (c) 2021, Max Wipfli <mail@maxwipfli.ch>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Error.h>
#include <AK/RefPtr.h>
#include <AK/String.h>
#include <LibGC/Heap.h>
#include <LibWeb/DOM/Node.h>
#include <LibWeb/Forward.h>
namespace Web::DOM {
class Position final : public JS::Cell {
GC_CELL(Position, JS::Cell);
GC_DECLARE_ALLOCATOR(Position);
public:
[[nodiscard]] static GC::Ref<Position> create(JS::Realm& realm, GC::Ref<Node> node, unsigned offset)
{
return realm.create<Position>(node, offset);
}
GC::Ptr<Node> node() { return m_node; }
GC::Ptr<Node const> node() const { return m_node; }
unsigned offset() const { return m_offset; }
bool equals(GC::Ref<Position> other) const
{
return m_node.ptr() == other->m_node.ptr() && m_offset == other->m_offset;
}
ErrorOr<String> to_string() const;
private:
Position(GC::Ptr<Node>, unsigned offset);
virtual void visit_edges(Visitor&) override;
GC::Ptr<Node> m_node;
unsigned m_offset { 0 };
};
}
template<>
struct AK::Formatter<Web::DOM::Position> : Formatter<StringView> {
ErrorOr<void> format(FormatBuilder& builder, Web::DOM::Position const& value)
{
return Formatter<StringView>::format(builder, TRY(value.to_string()));
}
};