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1 /* | |
2 * Copyright (C) 2005, 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 InsertParagraphSeparatorCommand_h | |
27 #define InsertParagraphSeparatorCommand_h | |
28 | |
29 #include "core/editing/CompositeEditCommand.h" | |
30 | |
31 namespace blink { | |
32 | |
33 class EditingStyle; | |
34 | |
35 class InsertParagraphSeparatorCommand final : public CompositeEditCommand { | |
36 public: | |
37 static PassRefPtrWillBeRawPtr<InsertParagraphSeparatorCommand> create(Docume
nt& document, bool useDefaultParagraphElement = false, bool pasteBlockquoteIntoU
nquotedArea = false) | |
38 { | |
39 return adoptRefWillBeNoop(new InsertParagraphSeparatorCommand(document,
useDefaultParagraphElement, pasteBlockquoteIntoUnquotedArea)); | |
40 } | |
41 | |
42 DECLARE_VIRTUAL_TRACE(); | |
43 | |
44 private: | |
45 InsertParagraphSeparatorCommand(Document&, bool useDefaultParagraphElement,
bool pasteBlockquoteIntoUnquotedArea); | |
46 | |
47 void doApply() override; | |
48 | |
49 void calculateStyleBeforeInsertion(const Position&); | |
50 void applyStyleAfterInsertion(Element* originalEnclosingBlock); | |
51 void getAncestorsInsideBlock(const Node* insertionNode, Element* outerBlock,
WillBeHeapVector<RefPtrWillBeMember<Element>>& ancestors); | |
52 PassRefPtrWillBeRawPtr<Element> cloneHierarchyUnderNewBlock(const WillBeHeap
Vector<RefPtrWillBeMember<Element>>& ancestors, PassRefPtrWillBeRawPtr<Element>
blockToInsert); | |
53 | |
54 bool shouldUseDefaultParagraphElement(Element*) const; | |
55 | |
56 bool preservesTypingStyle() const override; | |
57 | |
58 RefPtrWillBeMember<EditingStyle> m_style; | |
59 | |
60 bool m_mustUseDefaultParagraphElement; | |
61 bool m_pasteBlockquoteIntoUnquotedArea; | |
62 }; | |
63 | |
64 } | |
65 | |
66 #endif | |
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