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
InsertIntoTextNodeCommand(PassRefPtr<Text> node,unsigned offset,const String & text)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
doApply()44 void InsertIntoTextNodeCommand::doApply()
45 {
46 ExceptionCode ec;
47 m_node->insertData(m_offset, m_text, ec);
48 }
49
doUnapply()50 void InsertIntoTextNodeCommand::doUnapply()
51 {
52 ExceptionCode ec;
53 m_node->deleteData(m_offset, m_text.length(), ec);
54 }
55
56 } // namespace WebCore
57