1 /* 2 * Copyright (C) 2005, 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 #include "config.h" 27 #include "InsertNodeBeforeCommand.h" 28 29 #include "htmlediting.h" 30 31 namespace WebCore { 32 33 InsertNodeBeforeCommand::InsertNodeBeforeCommand(PassRefPtr<Node> insertChild, PassRefPtr<Node> refChild) 34 : SimpleEditCommand(refChild->document()) 35 , m_insertChild(insertChild) 36 , m_refChild(refChild) 37 { 38 ASSERT(m_insertChild); 39 ASSERT(!m_insertChild->parentNode()); 40 ASSERT(m_refChild); 41 ASSERT(m_refChild->parentNode()); 42 43 ASSERT(m_refChild->parentNode()->isContentEditable() || !m_refChild->parentNode()->attached()); 44 } 45 46 void InsertNodeBeforeCommand::doApply() 47 { 48 Node* parent = m_refChild->parentNode(); 49 if (!parent || !parent->isContentEditable()) 50 return; 51 52 ExceptionCode ec; 53 parent->insertBefore(m_insertChild.get(), m_refChild.get(), ec); 54 } 55 56 void InsertNodeBeforeCommand::doUnapply() 57 { 58 if (!m_insertChild->isContentEditable()) 59 return; 60 61 ExceptionCode ec; 62 m_insertChild->remove(ec); 63 } 64 65 } 66