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/*
* Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
* 1999 Waldo Bastian (bastian@kde.org)
* 2001 Andreas Schlapbach (schlpbch@iam.unibe.ch)
* 2001-2003 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2002, 2006, 2008 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 "StyleBase.h"
#include "Document.h"
#include "Node.h"
#include "StyleSheet.h"
namespace WebCore {
String StyleBase::cssText() const
{
return "";
}
void StyleBase::checkLoaded()
{
if (parent())
parent()->checkLoaded();
}
StyleSheet* StyleBase::stylesheet()
{
StyleBase *b = this;
while (b && !b->isStyleSheet())
b = b->parent();
return static_cast<StyleSheet*>(b);
}
KURL StyleBase::baseURL() const
{
// Try to find the style sheet. If found look for its URL.
// If it has none, get the URL from the parent sheet or the parent node.
StyleSheet* sheet = const_cast<StyleBase*>(this)->stylesheet();
if (!sheet)
return KURL();
if (!sheet->finalURL().isNull())
return sheet->finalURL();
if (sheet->parent())
return sheet->parent()->baseURL();
if (!sheet->ownerNode())
return KURL();
return sheet->ownerNode()->document()->baseURL();
}
#ifdef ANDROID_INSTRUMENT
static size_t styleSize = 0;
void* StyleBase::operator new(size_t size)
{
styleSize += size;
return ::operator new(size);
}
void* StyleBase::operator new[](size_t size)
{
styleSize += size;
return ::operator new[](size);
}
void StyleBase::operator delete(void* p, size_t size)
{
styleSize -= size;
::operator delete(p);
}
void StyleBase::operator delete[](void* p, size_t size)
{
styleSize -= size;
::operator delete[](p);
}
size_t StyleBase::reportStyleSize()
{
return styleSize;
}
#endif
}
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