diff options
Diffstat (limited to 'WebCore/editing/RemoveNodeCommand.cpp')
-rw-r--r-- | WebCore/editing/RemoveNodeCommand.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/WebCore/editing/RemoveNodeCommand.cpp b/WebCore/editing/RemoveNodeCommand.cpp new file mode 100644 index 0000000..6daedd5 --- /dev/null +++ b/WebCore/editing/RemoveNodeCommand.cpp @@ -0,0 +1,63 @@ +/* + * 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 "RemoveNodeCommand.h" + +#include "Node.h" +#include <wtf/Assertions.h> + +namespace WebCore { + +RemoveNodeCommand::RemoveNodeCommand(Node* removeChild) + : EditCommand(removeChild->document()) + , m_removeChild(removeChild) + , m_parent(m_removeChild->parentNode()) + , m_refChild(m_removeChild->nextSibling()) +{ + ASSERT(m_parent); +} + +void RemoveNodeCommand::doApply() +{ + ASSERT(m_parent); + ASSERT(m_removeChild); + + ExceptionCode ec = 0; + m_parent->removeChild(m_removeChild.get(), ec); + ASSERT(ec == 0); +} + +void RemoveNodeCommand::doUnapply() +{ + ASSERT(m_parent); + ASSERT(m_removeChild); + + ExceptionCode ec = 0; + m_parent->insertBefore(m_removeChild.get(), m_refChild.get(), ec); + ASSERT(ec == 0); +} + +} |