mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 13:12:46 +00:00
8de7e49a56
These classes only needed Window to get at its realm. Pass a realm directly to construct DOM and WebIDL classes. This change importantly removes the guarantee that a Document will always have a non-null Window object. Only Documents created by a BrowsingContext will have a non-null Window object. Documents created by for example, DocumentFragment, will not have a Window (soon). This incremental commit leaves some workarounds in place to keep other parts of the code building.
61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2021, Max Wipfli <mail@maxwipfli.ch>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/RefPtr.h>
|
|
#include <LibJS/Heap/Handle.h>
|
|
#include <LibWeb/DOM/Node.h>
|
|
#include <LibWeb/Forward.h>
|
|
|
|
namespace Web::DOM {
|
|
|
|
class Position {
|
|
public:
|
|
Position() = default;
|
|
Position(Node&, unsigned offset);
|
|
|
|
bool is_valid() const { return m_node.ptr(); }
|
|
|
|
Node* node() { return m_node.cell(); }
|
|
Node const* node() const { return m_node.cell(); }
|
|
|
|
unsigned offset() const { return m_offset; }
|
|
bool offset_is_at_end_of_node() const;
|
|
void set_offset(unsigned value) { m_offset = value; }
|
|
bool increment_offset();
|
|
bool decrement_offset();
|
|
|
|
bool operator==(Position const& other) const
|
|
{
|
|
return m_node.ptr() == other.m_node.ptr() && m_offset == other.m_offset;
|
|
}
|
|
|
|
bool operator!=(Position const& other) const
|
|
{
|
|
return !(*this == other);
|
|
}
|
|
|
|
String to_string() const;
|
|
|
|
private:
|
|
JS::Handle<Node> m_node;
|
|
unsigned m_offset { 0 };
|
|
};
|
|
|
|
}
|
|
|
|
namespace AK {
|
|
template<>
|
|
struct Formatter<Web::DOM::Position> : Formatter<StringView> {
|
|
ErrorOr<void> format(FormatBuilder& builder, Web::DOM::Position const& value)
|
|
{
|
|
return Formatter<StringView>::format(builder, value.to_string());
|
|
}
|
|
};
|
|
|
|
}
|