diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/editing/SplitTextNodeContainingElementCommand.cpp')
-rw-r--r-- | src/3rdparty/webkit/WebCore/editing/SplitTextNodeContainingElementCommand.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/editing/SplitTextNodeContainingElementCommand.cpp b/src/3rdparty/webkit/WebCore/editing/SplitTextNodeContainingElementCommand.cpp new file mode 100644 index 0000000..e716c72 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/editing/SplitTextNodeContainingElementCommand.cpp @@ -0,0 +1,66 @@ +/* + * 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 "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); + + Element* parent = m_text->parentElement(); + if (!parent) + return; + + RenderObject* parentRenderer = parent->renderer(); + if (!parentRenderer || !parentRenderer->isInline()) { + wrapContentsInDummySpan(parent); + Node* firstChild = parent->firstChild(); + if (!firstChild || !firstChild->isElementNode()) + return; + parent = static_cast<Element*>(firstChild); + } + + splitElement(parent, m_text); +} + +} |