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 "core/editing/RemoveNodePreservingChildrenCommand.h" 28 29 #include "core/dom/Node.h" 30 #include "wtf/Assertions.h" 31 32 namespace blink { 33 34 RemoveNodePreservingChildrenCommand::RemoveNodePreservingChildrenCommand(PassRefPtrWillBeRawPtr<Node> node, ShouldAssumeContentIsAlwaysEditable shouldAssumeContentIsAlwaysEditable) 35 : CompositeEditCommand(node->document()) 36 , m_node(node) 37 , m_shouldAssumeContentIsAlwaysEditable(shouldAssumeContentIsAlwaysEditable) 38 { 39 ASSERT(m_node); 40 } 41 42 void RemoveNodePreservingChildrenCommand::doApply() 43 { 44 if (m_node->isContainerNode()) { 45 NodeVector children; 46 getChildNodes(toContainerNode(*m_node), children); 47 48 size_t size = children.size(); 49 for (size_t i = 0; i < size; ++i) { 50 RefPtrWillBeRawPtr<Node> child = children[i].release(); 51 removeNode(child, m_shouldAssumeContentIsAlwaysEditable); 52 insertNodeBefore(child.release(), m_node, m_shouldAssumeContentIsAlwaysEditable); 53 } 54 } 55 removeNode(m_node, m_shouldAssumeContentIsAlwaysEditable); 56 } 57 58 void RemoveNodePreservingChildrenCommand::trace(Visitor* visitor) 59 { 60 visitor->trace(m_node); 61 CompositeEditCommand::trace(visitor); 62 } 63 64 } 65
