CSSFunctionValue.cpp [plain text]
#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); 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;
}
}