/*

    Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org>

                  2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>

    Copyright (C) 2006 Apple Computer, Inc.

    Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>

    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"

#if ENABLE(SVG)

#include "SVGStyleElement.h"

#include "Attribute.h"

#include "CSSStyleSheet.h"

#include "Document.h"

#include "ExceptionCode.h"

#include "SVGNames.h"

#include <wtf/StdLibExtras.h>

namespace WebCore {

using namespace SVGNames;

SVGStyleElement::SVGStyleElement(const QualifiedName& tagName, Document* doc, bool createdByParser)

     : SVGElement(tagName, doc)

     , SVGLangSpace()

     , m_createdByParser(createdByParser)

{

}

const AtomicString& SVGStyleElement::type() const

{

    DEFINE_STATIC_LOCAL(const AtomicString, defaultValue, ("text/css"));

    const AtomicString& n = getAttribute(SVGNames::typeAttr);

    return n.isNull() ? defaultValue : n;

}

void SVGStyleElement::setType(const AtomicString& type, ExceptionCode& ec)

{

    setAttribute(SVGNames::typeAttr, type, ec);

}

const AtomicString& SVGStyleElement::media() const

{

    DEFINE_STATIC_LOCAL(const AtomicString, defaultValue, ("all"));

    const AtomicString& n = getAttribute(SVGNames::mediaAttr);

    return n.isNull() ? defaultValue : n;

}

void SVGStyleElement::setMedia(const AtomicString& media, ExceptionCode& ec)

{

    setAttribute(SVGNames::mediaAttr, media, ec);

}

String SVGStyleElement::title() const

{

    return getAttribute(SVGNames::titleAttr);

}

void SVGStyleElement::setTitle(const AtomicString& title, ExceptionCode& ec)

{

    setAttribute(SVGNames::titleAttr, title, ec);

}

void SVGStyleElement::parseMappedAttribute(Attribute* attr)

{

    if (attr->name() == SVGNames::titleAttr && m_sheet)

        m_sheet->setTitle(attr->value());

    else {

        if (SVGLangSpace::parseMappedAttribute(attr))

            return;

        SVGElement::parseMappedAttribute(attr);

    }

}

void SVGStyleElement::finishParsingChildren()

{

    StyleElement::sheet(this);

    m_createdByParser = false;

    SVGElement::finishParsingChildren();

}

void SVGStyleElement::insertedIntoDocument()

{

    SVGElement::insertedIntoDocument();

    document()->addStyleSheetCandidateNode(this, m_createdByParser);

    if (!m_createdByParser)

        StyleElement::insertedIntoDocument(document(), this);

}

void SVGStyleElement::removedFromDocument()

{

    SVGElement::removedFromDocument();

    if (document()->renderer())

        document()->removeStyleSheetCandidateNode(this);

    StyleElement::removedFromDocument(document());

}

void SVGStyleElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)

{

    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);

    StyleElement::process(this, 0);

}

StyleSheet* SVGStyleElement::sheet()

{

    return StyleElement::sheet(this);

}

bool SVGStyleElement::sheetLoaded()

{

    document()->removePendingSheet();

    return true;

}

}

// vim:ts=4:noet

#endif // ENABLE(SVG)