/**

 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)

 *

 * 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(WML)

#include "WMLFieldSetElement.h"

#include "Attribute.h"

#include "HTMLNames.h"

#include "RenderFieldset.h"

#include "Text.h"

#include "WMLElementFactory.h"

#include "WMLNames.h"

namespace WebCore {

using namespace WMLNames;

WMLFieldSetElement::WMLFieldSetElement(const QualifiedName& tagName, Document* doc)

    : WMLElement(tagName, doc)

{

}

WMLFieldSetElement::~WMLFieldSetElement()

{

}

void WMLFieldSetElement::insertedIntoDocument()

{

    WMLElement::insertedIntoDocument();

    String title = parseValueSubstitutingVariableReferences(getAttribute(HTMLNames::titleAttr));

    if (title.isEmpty())

        return;

    m_insertedLegendElement = WMLElementFactory::createWMLElement(insertedLegendTag, document());

    // Insert <dummyLegend> element, as RenderFieldset expect it to be present

    // to layout it's child text content, when rendering <fieldset> elements

    ExceptionCode ec = 0;

    appendChild(m_insertedLegendElement, ec);

    ASSERT(ec == 0);

    // Create text node holding the 'title' attribute value

    m_insertedLegendElement->appendChild(document()->createTextNode(title), ec);

    ASSERT(ec == 0);

}

void WMLFieldSetElement::removedFromDocument()

{

    m_insertedLegendElement.clear();

    WMLElement::removedFromDocument();

}

RenderObject* WMLFieldSetElement::createRenderer(RenderArena* arena, RenderStyle*)

{

    return new (arena) RenderFieldset(this);

}

}

#endif