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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/RefPtr.h>
#include <LibJS/Heap/GCPtr.h>
#include <LibWeb/Forward.h>
#include <LibWeb/Layout/Node.h>
namespace Web::Layout {
class Node;
struct LayoutPosition {
RefPtr<Node> layout_node;
int index_in_node { 0 };
DOM::Position to_dom_position() const;
};
class LayoutRange {
public:
LayoutRange() = default;
LayoutRange(LayoutPosition const& start, LayoutPosition const& end)
: m_start(start)
, m_end(end)
{
}
bool is_valid() const { return m_start.layout_node && m_end.layout_node; }
void set(LayoutPosition const& start, LayoutPosition const& end)
{
m_start = start;
m_end = end;
}
void set_start(LayoutPosition const& start) { m_start = start; }
void set_end(LayoutPosition const& end) { m_end = end; }
LayoutPosition const& start() const { return m_start; }
LayoutPosition& start() { return m_start; }
LayoutPosition const& end() const { return m_end; }
LayoutPosition& end() { return m_end; }
LayoutRange normalized() const;
JS::NonnullGCPtr<DOM::Range> to_dom_range() const;
private:
LayoutPosition m_start;
LayoutPosition m_end;
};
}
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