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/*
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2010, 2013 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "CSSValueList.h"
#include "DeprecatedCSSOMValue.h"
#include <wtf/text/StringBuilder.h>
namespace WebCore {
CSSValueList::CSSValueList(ClassType classType, ValueSeparator listSeparator)
: CSSValue(classType)
{
m_valueSeparator = listSeparator;
}
CSSValueList::CSSValueList(ValueSeparator listSeparator)
: CSSValue(ValueListClass)
{
m_valueSeparator = listSeparator;
}
bool CSSValueList::removeAll(CSSValue* value)
{
// FIXME: Why even take a pointer?
if (!value)
return false;
return m_values.removeAllMatching([value](auto& current) {
return current->equals(*value);
}) > 0;
}
bool CSSValueList::hasValue(CSSValue* val) const
{
// FIXME: Why even take a pointer?
if (!val)
return false;
for (unsigned i = 0, size = m_values.size(); i < size; ++i) {
if (m_values[i].get().equals(*val))
return true;
}
return false;
}
Ref<CSSValueList> CSSValueList::copy()
{
RefPtr<CSSValueList> newList;
switch (m_valueSeparator) {
case SpaceSeparator:
newList = createSpaceSeparated();
break;
case CommaSeparator:
newList = createCommaSeparated();
break;
case SlashSeparator:
newList = createSlashSeparated();
break;
default:
ASSERT_NOT_REACHED();
}
for (auto& value : m_values)
newList->append(value.get());
return newList.releaseNonNull();
}
String CSSValueList::customCSSText(Document* document) const
{
StringBuilder result;
auto separator = separatorCSSText();
for (auto& value : m_values)
result.append(result.isEmpty() ? ""_s : separator, value.get().cssText(document));
return result.toString();
}
bool CSSValueList::equals(const CSSValueList& other) const
{
if (m_valueSeparator != other.m_valueSeparator)
return false;
if (m_values.size() != other.m_values.size())
return false;
for (unsigned i = 0, size = m_values.size(); i < size; ++i) {
if (!m_values[i].get().equals(other.m_values[i]))
return false;
}
return true;
}
bool CSSValueList::equals(const CSSValue& other) const
{
if (m_values.size() != 1)
return false;
return m_values[0].get().equals(other);
}
bool CSSValueList::traverseSubresources(const Function<bool(const CachedResource&)>& handler) const
{
for (unsigned i = 0; i < m_values.size(); ++i) {
if (m_values[i].get().traverseSubresources(handler))
return true;
}
return false;
}
} // namespace WebCore
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