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/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/RefCounted.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/Bindings/Wrappable.h>
#include <LibWeb/DOM/Node.h>
namespace Web::DOM {
class Range final
: public RefCounted<Range>
, public Bindings::Wrappable {
public:
using WrapperType = Bindings::RangeWrapper;
static NonnullRefPtr<Range> create(Document&);
static NonnullRefPtr<Range> create(Window&);
static NonnullRefPtr<Range> create(Node& start_container, size_t start_offset, Node& end_container, size_t end_offset);
static NonnullRefPtr<Range> create_with_global_object(Bindings::WindowObject&);
// FIXME: There are a ton of methods missing here.
Node* start_container() { return m_start_container; }
const Node* start_container() const { return m_start_container; }
unsigned start_offset() const { return m_start_offset; }
Node* end_container() { return m_end_container; }
const Node* end_container() const { return m_end_container; }
unsigned end_offset() const { return m_end_offset; }
bool collapsed() const
{
return start_container() == end_container() && start_offset() == end_offset();
}
void set_start(Node& container, unsigned offset)
{
m_start_container = container;
m_start_offset = offset;
}
void set_end(Node& container, unsigned offset)
{
m_end_container = container;
m_end_offset = offset;
}
NonnullRefPtr<Range> inverted() const;
NonnullRefPtr<Range> normalized() const;
NonnullRefPtr<Range> clone_range() const;
private:
explicit Range(Document&);
Range(Node& start_container, size_t start_offset, Node& end_container, size_t end_offset);
NonnullRefPtr<Node> m_start_container;
unsigned m_start_offset;
NonnullRefPtr<Node> m_end_container;
unsigned m_end_offset;
};
}
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