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/**
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007 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 "CSSParserValues.h"
#include "PlatformString.h"
namespace WebCore {
CSSValueList::CSSValueList(bool isSpaceSeparated)
: m_isSpaceSeparated(isSpaceSeparated)
{
}
CSSValueList::CSSValueList(CSSParserValueList* list)
: m_isSpaceSeparated(true)
{
if (list) {
unsigned s = list->size();
for (unsigned i = 0; i < s; ++i) {
CSSParserValue* v = list->valueAt(i);
append(v->createCSSValue());
}
}
}
CSSValueList::~CSSValueList()
{
}
CSSValue* CSSValueList::item(unsigned index)
{
if (index >= m_values.size())
return 0;
return m_values[index].get();
}
unsigned short CSSValueList::cssValueType() const
{
return CSS_VALUE_LIST;
}
void CSSValueList::append(PassRefPtr<CSSValue> val)
{
m_values.append(val);
}
void CSSValueList::prepend(PassRefPtr<CSSValue> val)
{
m_values.prepend(val);
}
bool CSSValueList::removeAll(CSSValue* val)
{
bool found = false;
// FIXME: we should be implementing operator== to CSSValue and its derived classes
// to make comparison more flexible and fast.
for (size_t index = 0; index < m_values.size(); index++) {
if (m_values.at(index)->cssText() == val->cssText()) {
m_values.remove(index);
found = true;
}
}
return found;
}
bool CSSValueList::hasValue(CSSValue* val)
{
// FIXME: we should be implementing operator== to CSSValue and its derived classes
// to make comparison more flexible and fast.
for (size_t index = 0; index < m_values.size(); index++) {
if (m_values.at(index)->cssText() == val->cssText())
return true;
}
return false;
}
PassRefPtr<CSSValueList> CSSValueList::copy()
{
PassRefPtr<CSSValueList> newList = m_isSpaceSeparated ? createSpaceSeparated() : createCommaSeparated();
for (size_t index = 0; index < m_values.size(); index++)
newList->append(item(index));
return newList;
}
String CSSValueList::cssText() const
{
String result = "";
unsigned size = m_values.size();
for (unsigned i = 0; i < size; i++) {
if (!result.isEmpty()) {
if (m_isSpaceSeparated)
result += " ";
else
result += ", ";
}
result += m_values[i]->cssText();
}
return result;
}
CSSParserValueList* CSSValueList::createParserValueList() const
{
unsigned s = m_values.size();
if (!s)
return 0;
CSSParserValueList* result = new CSSParserValueList;
for (unsigned i = 0; i < s; ++i)
result->addValue(m_values[i]->parserValue());
return result;
}
void CSSValueList::addSubresourceStyleURLs(ListHashSet<KURL>& urls, const CSSStyleSheet* styleSheet)
{
size_t size = m_values.size();
for (size_t i = 0; i < size; ++i)
m_values[i]->addSubresourceStyleURLs(urls, styleSheet);
}
} // namespace WebCore
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