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LibWeb: Stub out a basic Selection interface

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This patch establishes scaffolding for the Selection API.
This commit is contained in:
Andreas Kling 2021-10-10 19:12:32 +02:00
parent 6782cf5193
commit 5c9ca5c2dc
11 changed files with 269 additions and 1 deletions
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48
Userland/Libraries/LibWeb/Selection/Selection.h Normal file
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/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullRefPtr.h>
#include <AK/RefCounted.h>
#include <LibWeb/Bindings/Wrappable.h>
namespace Web::Selection {
class Selection
: public RefCounted<Selection>
, public Bindings::Wrappable {
public:
using WrapperType = Bindings::SelectionWrapper;
static NonnullRefPtr<Selection> create();
DOM::Node* anchor_node();
unsigned anchor_offset();
DOM::Node* focus_node();
unsigned focus_offset() const;
bool is_collapsed() const;
unsigned range_count() const;
String type() const;
NonnullRefPtr<DOM::Range> get_range_at(unsigned index);
void add_range(DOM::Range&);
void remove_range(DOM::Range&);
void remove_all_ranges();
void empty();
void collapse(DOM::Node*, unsigned offset);
void set_position(DOM::Node*, unsigned offset);
void collapse_to_start();
void collapse_to_end();
void extend(DOM::Node&, unsigned offset);
void set_base_and_extent(DOM::Node& anchor_node, unsigned anchor_offset, DOM::Node& focus_node, unsigned focus_offset);
void select_all_children(DOM::Node&);
void delete_from_document();
bool contains_node(DOM::Node&, bool allow_partial_containment) const;
String to_string() const;
};
}