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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/editing/ReplaceSelectionCommand.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/editing/ReplaceSelectionCommand.h')
-rw-r--r-- | Source/WebCore/editing/ReplaceSelectionCommand.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/Source/WebCore/editing/ReplaceSelectionCommand.h b/Source/WebCore/editing/ReplaceSelectionCommand.h new file mode 100644 index 0000000..9fc4a49 --- /dev/null +++ b/Source/WebCore/editing/ReplaceSelectionCommand.h @@ -0,0 +1,99 @@ +/* + * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef ReplaceSelectionCommand_h +#define ReplaceSelectionCommand_h + +#include "CompositeEditCommand.h" + +namespace WebCore { + +class DocumentFragment; +class EditingStyle; +class ReplacementFragment; + +class ReplaceSelectionCommand : public CompositeEditCommand { +public: + static PassRefPtr<ReplaceSelectionCommand> create(Document* document, PassRefPtr<DocumentFragment> fragment, + bool selectReplacement = true, bool smartReplace = false, bool matchStyle = false, bool preventNesting = true, bool movingParagraph = false, + EditAction action = EditActionPaste) + { + return adoptRef(new ReplaceSelectionCommand(document, fragment, selectReplacement, smartReplace, matchStyle, preventNesting, movingParagraph, action)); + } + +private: + ReplaceSelectionCommand(Document*, PassRefPtr<DocumentFragment>, + bool selectReplacement, bool smartReplace, bool matchStyle, bool preventNesting, bool movingParagraph, EditAction); + + virtual void doApply(); + virtual EditAction editingAction() const; + + void completeHTMLReplacement(const Position& lastPositionToSelect); + + void insertNodeAfterAndUpdateNodesInserted(PassRefPtr<Node> insertChild, Node* refChild); + void insertNodeAtAndUpdateNodesInserted(PassRefPtr<Node>, const Position&); + void insertNodeBeforeAndUpdateNodesInserted(PassRefPtr<Node> insertChild, Node* refChild); + Node* insertAsListItems(PassRefPtr<Node>, Node* insertionNode, const Position&); + + void updateNodesInserted(Node*); + bool shouldRemoveEndBR(Node*, const VisiblePosition&); + + bool shouldMergeStart(bool, bool, bool); + bool shouldMergeEnd(bool selectEndWasEndOfParagraph); + bool shouldMerge(const VisiblePosition&, const VisiblePosition&); + + void mergeEndIfNeeded(); + + void removeUnrenderedTextNodesAtEnds(); + + void negateStyleRulesThatAffectAppearance(); + void handleStyleSpans(); + void copyStyleToChildren(Node* parentNode, const CSSMutableStyleDeclaration* parentStyle); + void handlePasteAsQuotationNode(); + + virtual void removeNodePreservingChildren(Node*); + virtual void removeNodeAndPruneAncestors(Node*); + + VisiblePosition positionAtStartOfInsertedContent(); + VisiblePosition positionAtEndOfInsertedContent(); + + bool performTrivialReplace(const ReplacementFragment&); + + RefPtr<Node> m_firstNodeInserted; + RefPtr<Node> m_lastLeafInserted; + RefPtr<EditingStyle> m_insertionStyle; + bool m_selectReplacement; + bool m_smartReplace; + bool m_matchStyle; + RefPtr<DocumentFragment> m_documentFragment; + bool m_preventNesting; + bool m_movingParagraph; + EditAction m_editAction; + bool m_shouldMergeEnd; +}; + +} // namespace WebCore + +#endif // ReplaceSelectionCommand_h |