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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 COMPUTER, 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 COMPUTER, 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 #ifndef FormatBlockCommand_h
27 #define FormatBlockCommand_h
28 
29 #include "ApplyBlockElementCommand.h"
30 #include "CompositeEditCommand.h"
31 
32 namespace WebCore {
33 
34 class FormatBlockCommand : public ApplyBlockElementCommand {
35 public:
create(Document * document,const QualifiedName & tagName)36     static PassRefPtr<FormatBlockCommand> create(Document* document, const QualifiedName& tagName)
37     {
38         return adoptRef(new FormatBlockCommand(document, tagName));
39     }
40 
preservesTypingStyle()41     virtual bool preservesTypingStyle() const { return true; }
42 
43     static Element* elementForFormatBlockCommand(Range*);
didApply()44     bool didApply() const { return m_didApply; }
45 
46 private:
47     FormatBlockCommand(Document*, const QualifiedName& tagName);
48 
49     void formatSelection(const VisiblePosition& startOfSelection, const VisiblePosition& endOfSelection);
50     void formatRange(const Position& start, const Position& end, const Position& endOfSelection, RefPtr<Element>&);
editingAction()51     EditAction editingAction() const { return EditActionFormatBlock; }
52 
53     bool m_didApply;
54 };
55 
56 } // namespace WebCore
57 
58 #endif // FormatBlockCommand_h
59