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/*
* Copyright (C) 2005, 2008 Apple 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 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 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 "RemoveNodePreservingChildrenCommand.h"
#include "Editing.h"
#include "Node.h"
#include <wtf/Assertions.h>
namespace WebCore {
RemoveNodePreservingChildrenCommand::RemoveNodePreservingChildrenCommand(Ref<Node>&& node, ShouldAssumeContentIsAlwaysEditable shouldAssumeContentIsAlwaysEditable, EditAction editingAction)
: CompositeEditCommand(node->document(), editingAction)
, m_node(WTFMove(node))
, m_shouldAssumeContentIsAlwaysEditable(shouldAssumeContentIsAlwaysEditable)
{
}
void RemoveNodePreservingChildrenCommand::doApply()
{
Vector<Ref<Node>> children;
auto parent = makeRefPtr(m_node->parentNode());
if (!parent || (m_shouldAssumeContentIsAlwaysEditable == DoNotAssumeContentIsAlwaysEditable && !isEditableNode(*parent)))
return;
for (Node* child = m_node->firstChild(); child; child = child->nextSibling())
children.append(*child);
size_t size = children.size();
for (size_t i = 0; i < size; ++i) {
auto child = WTFMove(children[i]);
removeNode(child, m_shouldAssumeContentIsAlwaysEditable);
insertNodeBefore(WTFMove(child), m_node, m_shouldAssumeContentIsAlwaysEditable);
}
removeNode(m_node, m_shouldAssumeContentIsAlwaysEditable);
}
}