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 "InsertIntoTextNodeCommand.h" 28 29 #include "Text.h" 30 31 namespace WebCore { 32 33 InsertIntoTextNodeCommand::InsertIntoTextNodeCommand(PassRefPtr<Text> node, unsigned offset, const String& text) 34 : SimpleEditCommand(node->document()) 35 , m_node(node) 36 , m_offset(offset) 37 , m_text(text) 38 { 39 ASSERT(m_node); 40 ASSERT(m_offset <= m_node->length()); 41 ASSERT(!m_text.isEmpty()); 42 } 43 44 void InsertIntoTextNodeCommand::doApply() 45 { 46 if (!m_node->isContentEditable()) 47 return; 48 49 ExceptionCode ec; 50 m_node->insertData(m_offset, m_text, ec); 51 } 52 53 void InsertIntoTextNodeCommand::doUnapply() 54 { 55 if (!m_node->isContentEditable()) 56 return; 57 58 ExceptionCode ec; 59 m_node->deleteData(m_offset, m_text.length(), ec); 60 } 61 62 } // namespace WebCore 63