| /* |
| * Copyright (C) 2005 Apple Computer, Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "SplitTextNodeContainingElementCommand.h" |
| |
| #include "Element.h" |
| #include "Text.h" |
| #include "RenderObject.h" |
| #include <wtf/Assertions.h> |
| |
| namespace WebCore { |
| |
| SplitTextNodeContainingElementCommand::SplitTextNodeContainingElementCommand(PassRefPtr<Text> text, int offset) |
| : CompositeEditCommand(text->document()), m_text(text), m_offset(offset) |
| { |
| ASSERT(m_text); |
| ASSERT(m_text->length() > 0); |
| } |
| |
| void SplitTextNodeContainingElementCommand::doApply() |
| { |
| ASSERT(m_text); |
| ASSERT(m_offset > 0); |
| |
| splitTextNode(m_text.get(), m_offset); |
| |
| Node *parentNode = m_text->parentNode(); |
| if (!parentNode->renderer() || !parentNode->renderer()->isInline()) { |
| wrapContentsInDummySpan(static_cast<Element *>(parentNode)); |
| parentNode = parentNode->firstChild(); |
| } |
| |
| splitElement(static_cast<Element *>(parentNode), m_text.get()); |
| } |
| |
| } |