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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 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 "RemoveCSSPropertyCommand.h"
#include "CSSMutableStyleDeclaration.h"
#include <wtf/Assertions.h>
namespace WebCore {
RemoveCSSPropertyCommand::RemoveCSSPropertyCommand(Document* document, PassRefPtr<StyledElement> element, CSSPropertyID property)
: SimpleEditCommand(document)
, m_element(element)
, m_property(property)
, m_important(false)
{
ASSERT(m_element);
}
void RemoveCSSPropertyCommand::doApply()
{
CSSMutableStyleDeclaration* style = m_element->inlineStyleDecl();
m_oldValue = style->getPropertyValue(m_property);
m_important = style->getPropertyPriority(m_property);
style->removeProperty(m_property);
}
void RemoveCSSPropertyCommand::doUnapply()
{
CSSMutableStyleDeclaration* style = m_element->inlineStyleDecl();
style->setProperty(m_property, m_oldValue, m_important);
}
} // namespace WebCore
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