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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/editing/WrapContentsInDummySpanCommand.cpp | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/editing/WrapContentsInDummySpanCommand.cpp')
-rw-r--r-- | Source/WebCore/editing/WrapContentsInDummySpanCommand.cpp | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/Source/WebCore/editing/WrapContentsInDummySpanCommand.cpp b/Source/WebCore/editing/WrapContentsInDummySpanCommand.cpp new file mode 100644 index 0000000..5fa0b39 --- /dev/null +++ b/Source/WebCore/editing/WrapContentsInDummySpanCommand.cpp @@ -0,0 +1,93 @@ +/* + * 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 "WrapContentsInDummySpanCommand.h" + +#include "ApplyStyleCommand.h" +#include "HTMLElement.h" + +namespace WebCore { + +WrapContentsInDummySpanCommand::WrapContentsInDummySpanCommand(PassRefPtr<Element> element) + : SimpleEditCommand(element->document()) + , m_element(element) +{ + ASSERT(m_element); +} + +void WrapContentsInDummySpanCommand::executeApply() +{ + Vector<RefPtr<Node> > children; + for (Node* child = m_element->firstChild(); child; child = child->nextSibling()) + children.append(child); + + ExceptionCode ec; + + size_t size = children.size(); + for (size_t i = 0; i < size; ++i) + m_dummySpan->appendChild(children[i].release(), ec); + + m_element->appendChild(m_dummySpan.get(), ec); +} + +void WrapContentsInDummySpanCommand::doApply() +{ + m_dummySpan = createStyleSpanElement(document()); + + executeApply(); +} + +void WrapContentsInDummySpanCommand::doUnapply() +{ + ASSERT(m_element); + + if (!m_dummySpan || !m_element->isContentEditable()) + return; + + Vector<RefPtr<Node> > children; + for (Node* child = m_dummySpan->firstChild(); child; child = child->nextSibling()) + children.append(child); + + ExceptionCode ec; + + size_t size = children.size(); + for (size_t i = 0; i < size; ++i) + m_element->appendChild(children[i].release(), ec); + + m_dummySpan->remove(ec); +} + +void WrapContentsInDummySpanCommand::doReapply() +{ + ASSERT(m_element); + + if (!m_dummySpan || !m_element->isContentEditable()) + return; + + executeApply(); +} + +} // namespace WebCore |