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Diffstat (limited to 'Source/WebCore/editing/RemoveNodePreservingChildrenCommand.cpp')
-rw-r--r-- | Source/WebCore/editing/RemoveNodePreservingChildrenCommand.cpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Source/WebCore/editing/RemoveNodePreservingChildrenCommand.cpp b/Source/WebCore/editing/RemoveNodePreservingChildrenCommand.cpp new file mode 100644 index 0000000..1452f88 --- /dev/null +++ b/Source/WebCore/editing/RemoveNodePreservingChildrenCommand.cpp @@ -0,0 +1,56 @@ +/* + * 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 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 "RemoveNodePreservingChildrenCommand.h" + +#include "Node.h" +#include <wtf/Assertions.h> + +namespace WebCore { + +RemoveNodePreservingChildrenCommand::RemoveNodePreservingChildrenCommand(PassRefPtr<Node> node) + : CompositeEditCommand(node->document()) + , m_node(node) +{ + ASSERT(m_node); +} + +void RemoveNodePreservingChildrenCommand::doApply() +{ + Vector<RefPtr<Node> > children; + 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) { + RefPtr<Node> child = children[i].release(); + removeNode(child); + insertNodeBefore(child.release(), m_node); + } + removeNode(m_node); +} + +} |