1/*
2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "CompositeEditCommand.h"
29
30namespace WebCore {
31
32class HTMLElement;
33class HTMLQualifiedName;
34
35class InsertListCommand final : public CompositeEditCommand {
36public:
37 enum class Type : uint8_t { OrderedList, UnorderedList };
38
39 static Ref<InsertListCommand> create(Document& document, Type listType)
40 {
41 return adoptRef(*new InsertListCommand(document, listType));
42 }
43
44 static RefPtr<HTMLElement> insertList(Document&, Type);
45
46 bool preservesTypingStyle() const final { return true; }
47
48private:
49 InsertListCommand(Document&, Type);
50
51 void doApply() final;
52 EditAction editingAction() const final;
53
54 HTMLElement& fixOrphanedListChild(Node&);
55 bool selectionHasListOfType(const VisibleSelection& selection, const QualifiedName&);
56 Ref<HTMLElement> mergeWithNeighboringLists(HTMLElement&);
57 void doApplyForSingleParagraph(bool forceCreateList, const HTMLQualifiedName&, Range* currentSelection);
58 void unlistifyParagraph(const VisiblePosition& originalStart, HTMLElement* listNode, Node* listChildNode);
59 RefPtr<HTMLElement> listifyParagraph(const VisiblePosition& originalStart, const QualifiedName& listTag);
60 RefPtr<HTMLElement> m_listElement;
61 Type m_type;
62};
63
64} // namespace WebCore
65