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 InsertListCommand_h 27 #define InsertListCommand_h 28 29 #include "core/editing/CompositeEditCommand.h" 30 31 namespace blink { 32 33 class HTMLElement; 34 class HTMLUListElement; 35 36 class InsertListCommand FINAL : public CompositeEditCommand { 37 public: 38 enum Type { OrderedList, UnorderedList }; 39 create(Document & document,Type listType)40 static PassRefPtrWillBeRawPtr<InsertListCommand> create(Document& document, Type listType) 41 { 42 return adoptRefWillBeNoop(new InsertListCommand(document, listType)); 43 } 44 preservesTypingStyle()45 virtual bool preservesTypingStyle() const OVERRIDE { return true; } 46 47 virtual void trace(Visitor*) OVERRIDE; 48 49 private: 50 InsertListCommand(Document&, Type); 51 52 virtual void doApply() OVERRIDE; editingAction()53 virtual EditAction editingAction() const OVERRIDE { return EditActionInsertList; } 54 55 HTMLUListElement* fixOrphanedListChild(Node*); 56 bool selectionHasListOfType(const VisibleSelection&, const HTMLQualifiedName&); 57 PassRefPtrWillBeRawPtr<HTMLElement> mergeWithNeighboringLists(PassRefPtrWillBeRawPtr<HTMLElement>); 58 void doApplyForSingleParagraph(bool forceCreateList, const HTMLQualifiedName&, Range& currentSelection); 59 void unlistifyParagraph(const VisiblePosition& originalStart, HTMLElement* listNode, Node* listChildNode); 60 PassRefPtrWillBeRawPtr<HTMLElement> listifyParagraph(const VisiblePosition& originalStart, const HTMLQualifiedName& listTag); 61 62 RefPtrWillBeMember<HTMLElement> m_listElement; 63 Type m_type; 64 }; 65 66 } // namespace blink 67 68 #endif // InsertListCommand_h 69