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/*
* Copyright (C) 2008, 2010 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 "CSSFunctionValue.h"
#include "CSSParserValues.h"
#include "CSSValueList.h"
#include <wtf/text/StringBuilder.h>
namespace WebCore {
CSSFunctionValue::CSSFunctionValue(CSSParserFunction* function)
: CSSValue(FunctionClass)
, m_name(function->name)
{
if (function->args)
m_args = CSSValueList::createFromParserValueList(*function->args);
}
CSSFunctionValue::CSSFunctionValue(const String& name, PassRefPtr<CSSValueList> args)
: CSSValue(FunctionClass)
, m_name(name)
, m_args(args)
{
}
String CSSFunctionValue::customCSSText() const
{
StringBuilder result;
result.append(m_name); // Includes the '('
if (m_args)
result.append(m_args->cssText());
result.append(')');
return result.toString();
}
bool CSSFunctionValue::equals(const CSSFunctionValue& other) const
{
return m_name == other.m_name && compareCSSValuePtr(m_args, other.m_args);
}
bool CSSFunctionValue::buildParserValueSubstitutingVariables(CSSParserValue* result, const CustomPropertyValueMap& customProperties) const
{
result->id = CSSValueInvalid;
result->unit = CSSParserValue::Function;
result->function = new CSSParserFunction;
result->function->name.init(m_name);
bool success = true;
if (m_args) {
CSSParserValueList* argList = new CSSParserValueList;
success = m_args->buildParserValueListSubstitutingVariables(argList, customProperties);
result->function->args.reset(argList);
}
return success;
}
}
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