1/*
2 * Copyright (C) 2010 Google 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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef ApplyBlockElementCommand_h
32#define ApplyBlockElementCommand_h
33
34#include "CompositeEditCommand.h"
35#include "QualifiedName.h"
36
37namespace WebCore {
38
39class ApplyBlockElementCommand : public CompositeEditCommand {
40protected:
41    ApplyBlockElementCommand(Document&, const QualifiedName& tagName, const AtomicString& inlineStyle);
42    ApplyBlockElementCommand(Document&, const QualifiedName& tagName);
43
44    virtual void formatSelection(const VisiblePosition& startOfSelection, const VisiblePosition& endOfSelection);
45    PassRefPtr<Element> createBlockElement();
46    const QualifiedName tagName() const { return m_tagName; }
47
48private:
49    virtual void doApply() override;
50    virtual void formatRange(const Position& start, const Position& end, const Position& endOfSelection, RefPtr<Element>&) = 0;
51    RenderStyle* renderStyleOfEnclosingTextNode(const Position&);
52    void rangeForParagraphSplittingTextNodesIfNeeded(const VisiblePosition&, Position&, Position&);
53    VisiblePosition endOfNextParagrahSplittingTextNodesIfNeeded(VisiblePosition&, Position&, Position&);
54
55    QualifiedName m_tagName;
56    AtomicString m_inlineStyle;
57    Position m_endOfLastParagraph;
58};
59
60}
61
62#endif
63