blob: bf50321ec674b1cda67f95e59d99b1d42a152709 [file] [log] [blame]
/**
* This file is part of the DOM implementation for KDE.
*
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2006 Apple Computer, Inc.
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "StyleSheetList.h"
#include "CSSStyleSheet.h"
namespace WebCore {
StyleSheetList::~StyleSheetList()
{
for (DeprecatedPtrListIterator<StyleSheet> it (styleSheets); it.current(); ++it)
it.current()->deref();
}
void StyleSheetList::add(StyleSheet* s)
{
if (!styleSheets.containsRef(s)) {
s->ref();
styleSheets.append(s);
}
}
void StyleSheetList::remove(StyleSheet* s)
{
if (styleSheets.removeRef(s))
s->deref();
}
unsigned StyleSheetList::length() const
{
return styleSheets.count();
}
StyleSheet* StyleSheetList::item(unsigned index)
{
return index < length() ? styleSheets.at(index) : 0;
}
}