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1 /* | 1 /* |
2 * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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26 #ifndef DeleteSelectionCommand_h | 26 #ifndef DeleteSelectionCommand_h |
27 #define DeleteSelectionCommand_h | 27 #define DeleteSelectionCommand_h |
28 | 28 |
29 #include "core/editing/CompositeEditCommand.h" | 29 #include "core/editing/CompositeEditCommand.h" |
30 | 30 |
31 namespace blink { | 31 namespace blink { |
32 | 32 |
33 class EditingStyle; | 33 class EditingStyle; |
34 class HTMLTableRowElement; | 34 class HTMLTableRowElement; |
35 | 35 |
36 class DeleteSelectionCommand FINAL : public CompositeEditCommand { | 36 class DeleteSelectionCommand final : public CompositeEditCommand { |
37 public: | 37 public: |
38 static PassRefPtrWillBeRawPtr<DeleteSelectionCommand> create(Document& docum
ent, bool smartDelete = false, bool mergeBlocksAfterDelete = true, bool expandFo
rSpecialElements = false, bool sanitizeMarkup = true) | 38 static PassRefPtrWillBeRawPtr<DeleteSelectionCommand> create(Document& docum
ent, bool smartDelete = false, bool mergeBlocksAfterDelete = true, bool expandFo
rSpecialElements = false, bool sanitizeMarkup = true) |
39 { | 39 { |
40 return adoptRefWillBeNoop(new DeleteSelectionCommand(document, smartDele
te, mergeBlocksAfterDelete, expandForSpecialElements, sanitizeMarkup)); | 40 return adoptRefWillBeNoop(new DeleteSelectionCommand(document, smartDele
te, mergeBlocksAfterDelete, expandForSpecialElements, sanitizeMarkup)); |
41 } | 41 } |
42 static PassRefPtrWillBeRawPtr<DeleteSelectionCommand> create(const VisibleSe
lection& selection, bool smartDelete = false, bool mergeBlocksAfterDelete = true
, bool expandForSpecialElements = false, bool sanitizeMarkup = true) | 42 static PassRefPtrWillBeRawPtr<DeleteSelectionCommand> create(const VisibleSe
lection& selection, bool smartDelete = false, bool mergeBlocksAfterDelete = true
, bool expandForSpecialElements = false, bool sanitizeMarkup = true) |
43 { | 43 { |
44 return adoptRefWillBeNoop(new DeleteSelectionCommand(selection, smartDel
ete, mergeBlocksAfterDelete, expandForSpecialElements, sanitizeMarkup)); | 44 return adoptRefWillBeNoop(new DeleteSelectionCommand(selection, smartDel
ete, mergeBlocksAfterDelete, expandForSpecialElements, sanitizeMarkup)); |
45 } | 45 } |
46 | 46 |
47 virtual void trace(Visitor*) OVERRIDE; | 47 virtual void trace(Visitor*) override; |
48 | 48 |
49 private: | 49 private: |
50 DeleteSelectionCommand(Document&, bool smartDelete, bool mergeBlocksAfterDel
ete, bool expandForSpecialElements, bool santizeMarkup); | 50 DeleteSelectionCommand(Document&, bool smartDelete, bool mergeBlocksAfterDel
ete, bool expandForSpecialElements, bool santizeMarkup); |
51 DeleteSelectionCommand(const VisibleSelection&, bool smartDelete, bool merge
BlocksAfterDelete, bool expandForSpecialElements, bool sanitizeMarkup); | 51 DeleteSelectionCommand(const VisibleSelection&, bool smartDelete, bool merge
BlocksAfterDelete, bool expandForSpecialElements, bool sanitizeMarkup); |
52 | 52 |
53 virtual void doApply() OVERRIDE; | 53 virtual void doApply() override; |
54 virtual EditAction editingAction() const OVERRIDE; | 54 virtual EditAction editingAction() const override; |
55 | 55 |
56 virtual bool preservesTypingStyle() const OVERRIDE; | 56 virtual bool preservesTypingStyle() const override; |
57 | 57 |
58 void initializeStartEnd(Position&, Position&); | 58 void initializeStartEnd(Position&, Position&); |
59 void setStartingSelectionOnSmartDelete(const Position&, const Position&); | 59 void setStartingSelectionOnSmartDelete(const Position&, const Position&); |
60 void initializePositionData(); | 60 void initializePositionData(); |
61 void saveTypingStyleState(); | 61 void saveTypingStyleState(); |
62 bool handleSpecialCaseBRDelete(); | 62 bool handleSpecialCaseBRDelete(); |
63 void handleGeneralDelete(); | 63 void handleGeneralDelete(); |
64 void fixupWhitespace(); | 64 void fixupWhitespace(); |
65 void mergeParagraphs(); | 65 void mergeParagraphs(); |
66 void removePreviouslySelectedEmptyTableRows(); | 66 void removePreviouslySelectedEmptyTableRows(); |
67 void calculateTypingStyleAfterDelete(); | 67 void calculateTypingStyleAfterDelete(); |
68 void clearTransientState(); | 68 void clearTransientState(); |
69 void makeStylingElementsDirectChildrenOfEditableRootToPreventStyleLoss(); | 69 void makeStylingElementsDirectChildrenOfEditableRootToPreventStyleLoss(); |
70 virtual void removeNode(PassRefPtrWillBeRawPtr<Node>, ShouldAssumeContentIsA
lwaysEditable = DoNotAssumeContentIsAlwaysEditable) OVERRIDE; | 70 virtual void removeNode(PassRefPtrWillBeRawPtr<Node>, ShouldAssumeContentIsA
lwaysEditable = DoNotAssumeContentIsAlwaysEditable) override; |
71 virtual void deleteTextFromNode(PassRefPtrWillBeRawPtr<Text>, unsigned, unsi
gned) OVERRIDE; | 71 virtual void deleteTextFromNode(PassRefPtrWillBeRawPtr<Text>, unsigned, unsi
gned) override; |
72 void removeRedundantBlocks(); | 72 void removeRedundantBlocks(); |
73 | 73 |
74 bool m_hasSelectionToDelete; | 74 bool m_hasSelectionToDelete; |
75 bool m_smartDelete; | 75 bool m_smartDelete; |
76 bool m_mergeBlocksAfterDelete; | 76 bool m_mergeBlocksAfterDelete; |
77 bool m_needPlaceholder; | 77 bool m_needPlaceholder; |
78 bool m_expandForSpecialElements; | 78 bool m_expandForSpecialElements; |
79 bool m_pruneStartBlockIfNecessary; | 79 bool m_pruneStartBlockIfNecessary; |
80 bool m_startsAtEmptyLine; | 80 bool m_startsAtEmptyLine; |
81 bool m_sanitizeMarkup; | 81 bool m_sanitizeMarkup; |
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96 RefPtrWillBeMember<Element> m_startRoot; | 96 RefPtrWillBeMember<Element> m_startRoot; |
97 RefPtrWillBeMember<Element> m_endRoot; | 97 RefPtrWillBeMember<Element> m_endRoot; |
98 RefPtrWillBeMember<HTMLTableRowElement> m_startTableRow; | 98 RefPtrWillBeMember<HTMLTableRowElement> m_startTableRow; |
99 RefPtrWillBeMember<HTMLTableRowElement> m_endTableRow; | 99 RefPtrWillBeMember<HTMLTableRowElement> m_endTableRow; |
100 RefPtrWillBeMember<Node> m_temporaryPlaceholder; | 100 RefPtrWillBeMember<Node> m_temporaryPlaceholder; |
101 }; | 101 }; |
102 | 102 |
103 } // namespace blink | 103 } // namespace blink |
104 | 104 |
105 #endif // DeleteSelectionCommand_h | 105 #endif // DeleteSelectionCommand_h |
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