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 MergeIdenticalElementsCommand_h 27 #define MergeIdenticalElementsCommand_h 28 29 #include "core/editing/EditCommand.h" 30 31 namespace blink { 32 33 class MergeIdenticalElementsCommand FINAL : public SimpleEditCommand { 34 public: create(PassRefPtrWillBeRawPtr<Element> element1,PassRefPtrWillBeRawPtr<Element> element2)35 static PassRefPtrWillBeRawPtr<MergeIdenticalElementsCommand> create(PassRefPtrWillBeRawPtr<Element> element1, PassRefPtrWillBeRawPtr<Element> element2) 36 { 37 return adoptRefWillBeNoop(new MergeIdenticalElementsCommand(element1, element2)); 38 } 39 40 virtual void trace(Visitor*) OVERRIDE; 41 42 private: 43 MergeIdenticalElementsCommand(PassRefPtrWillBeRawPtr<Element>, PassRefPtrWillBeRawPtr<Element>); 44 45 virtual void doApply() OVERRIDE; 46 virtual void doUnapply() OVERRIDE; 47 48 RefPtrWillBeMember<Element> m_element1; 49 RefPtrWillBeMember<Element> m_element2; 50 RefPtrWillBeMember<Node> m_atChild; 51 }; 52 53 } // namespace blink 54 55 #endif // MergeIdenticalElementsCommand_h 56