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 "WrapContentsInDummySpanCommand.h" 28 29#include "ApplyStyleCommand.h" 30#include "HTMLElement.h" 31 32namespace WebCore { 33 34WrapContentsInDummySpanCommand::WrapContentsInDummySpanCommand(PassRefPtr<Element> element) 35 : SimpleEditCommand(element->document()) 36 , m_element(element) 37{ 38 ASSERT(m_element); 39} 40 41void WrapContentsInDummySpanCommand::executeApply() 42{ 43 Vector<RefPtr<Node> > children; 44 for (Node* child = m_element->firstChild(); child; child = child->nextSibling()) 45 children.append(child); 46 47 ExceptionCode ec; 48 49 size_t size = children.size(); 50 for (size_t i = 0; i < size; ++i) 51 m_dummySpan->appendChild(children[i].release(), ec); 52 53 m_element->appendChild(m_dummySpan.get(), ec); 54} 55 56void WrapContentsInDummySpanCommand::doApply() 57{ 58 m_dummySpan = createStyleSpanElement(document()); 59 60 executeApply(); 61} 62 63void WrapContentsInDummySpanCommand::doUnapply() 64{ 65 ASSERT(m_element); 66 67 if (!m_dummySpan || !m_element->rendererIsEditable()) 68 return; 69 70 Vector<RefPtr<Node> > children; 71 for (Node* child = m_dummySpan->firstChild(); child; child = child->nextSibling()) 72 children.append(child); 73 74 ExceptionCode ec; 75 76 size_t size = children.size(); 77 for (size_t i = 0; i < size; ++i) 78 m_element->appendChild(children[i].release(), ec); 79 80 m_dummySpan->remove(ec); 81} 82 83void WrapContentsInDummySpanCommand::doReapply() 84{ 85 ASSERT(m_element); 86 87 if (!m_dummySpan || !m_element->rendererIsEditable()) 88 return; 89 90 executeApply(); 91} 92 93} // namespace WebCore 94