Source/core/editing/ReplaceSelectionCommand.h - Issue 1294543005: Move execCommand related files in core/editing/ related files into core/editing/commands/

Side by Side Diff: Source/core/editing/ReplaceSelectionCommand.h

Issue 1294543005: Move execCommand related files in core/editing/ related files into core/editing/commands/ (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: 2015-08-17T17:57:33 Created 5 years, 4 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

OLD	NEW
	(Empty)
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 ReplaceSelectionCommand_h

27 #define ReplaceSelectionCommand_h

28

29 #include "core/dom/NodeTraversal.h"

30 #include "core/editing/CompositeEditCommand.h"

31

32 namespace blink {

33

34 class DocumentFragment;

35 class ReplacementFragment;

36

37 class ReplaceSelectionCommand final : public CompositeEditCommand {

38 public:

39 enum CommandOption {

40 SelectReplacement = 1 << 0,

41 SmartReplace = 1 << 1,

42 MatchStyle = 1 << 2,

43 PreventNesting = 1 << 3,

44 MovingParagraph = 1 << 4,

45 SanitizeFragment = 1 << 5

46 };

47

48 typedef unsigned CommandOptions;

49

50 static PassRefPtrWillBeRawPtr<ReplaceSelectionCommand> create(Document& docu ment, PassRefPtrWillBeRawPtr<DocumentFragment> fragment, CommandOptions options, EditAction action = EditActionPaste)

51 {

52 return adoptRefWillBeNoop(new ReplaceSelectionCommand(document, fragment , options, action));

53 }

54

55 DECLARE_VIRTUAL_TRACE();

56

57 private:

58 ReplaceSelectionCommand(Document&, PassRefPtrWillBeRawPtr<DocumentFragment>, CommandOptions, EditAction);

59

60 void doApply() override;

61 EditAction editingAction() const override;

62

63 class InsertedNodes {

64 STACK_ALLOCATED();

65 public:

66 void respondToNodeInsertion(Node&);

67 void willRemoveNodePreservingChildren(Node&);

68 void willRemoveNode(Node&);

69 void didReplaceNode(Node&, Node& newNode);

70

71 Node* firstNodeInserted() const { return m_firstNodeInserted.get(); }

72 Node* lastLeafInserted() const { return m_lastNodeInserted ? &NodeTraver sal::lastWithinOrSelf(*m_lastNodeInserted) : 0; }

73 Node* pastLastLeaf() const { return m_lastNodeInserted ? NodeTraversal:: next(NodeTraversal::lastWithinOrSelf(*m_lastNodeInserted)) : 0; }

74

75 private:

76 RefPtrWillBeMember<Node> m_firstNodeInserted;

77 RefPtrWillBeMember<Node> m_lastNodeInserted;

78 };

79

80 Node* insertAsListItems(PassRefPtrWillBeRawPtr<HTMLElement> listElement, Ele ment* insertionBlock, const Position&, InsertedNodes&);

81

82 void updateNodesInserted(Node*);

83 bool shouldRemoveEndBR(HTMLBRElement*, const VisiblePosition&);

84

85 bool shouldMergeStart(bool, bool, bool);

86 bool shouldMergeEnd(bool selectionEndWasEndOfParagraph);

87 bool shouldMerge(const VisiblePosition&, const VisiblePosition&);

88

89 void mergeEndIfNeeded();

90

91 void removeUnrenderedTextNodesAtEnds(InsertedNodes&);

92

93 void removeRedundantStylesAndKeepStyleSpanInline(InsertedNodes&);

94 void makeInsertedContentRoundTrippableWithHTMLTreeBuilder(const InsertedNode s&);

95 void moveElementOutOfAncestor(PassRefPtrWillBeRawPtr<Element>, PassRefPtrWil lBeRawPtr<ContainerNode> ancestor);

96 void handleStyleSpans(InsertedNodes&);

97

98 VisiblePosition positionAtStartOfInsertedContent() const;

99 VisiblePosition positionAtEndOfInsertedContent() const;

100

101 bool shouldPerformSmartReplace() const;

102 void addSpacesForSmartReplace();

103 void completeHTMLReplacement(const Position& lastPositionToSelect);

104 void mergeTextNodesAroundPosition(Position&, Position& positionOnlyToBeUpdat ed);

105

106 bool performTrivialReplace(const ReplacementFragment&);

107

108 Position m_startOfInsertedContent;

109 Position m_endOfInsertedContent;

110 RefPtrWillBeMember<EditingStyle> m_insertionStyle;

111 bool m_selectReplacement;

112 bool m_smartReplace;

113 bool m_matchStyle;

114 RefPtrWillBeMember<DocumentFragment> m_documentFragment;

115 bool m_preventNesting;

116 bool m_movingParagraph;

117 EditAction m_editAction;

118 bool m_sanitizeFragment;

119 bool m_shouldMergeEnd;

120 };

121

122 } // namespace blink

123

124 #endif // ReplaceSelectionCommand_h

OLD	NEW