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/*
* Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
* Copyright (C) 2006 Apple Inc. All rights reserved.
* 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 {
inline SVGStyleElement::SVGStyleElement(const QualifiedName& tagName, Document* document, bool createdByParser)
: SVGElement(tagName, document)
, StyleElement(document, createdByParser)
, m_svgLoadEventTimer(this, &SVGElement::svgLoadEventTimerFired)
{
ASSERT(hasTagName(SVGNames::styleTag));
}
SVGStyleElement::~SVGStyleElement()
{
StyleElement::clearDocumentData(document(), this);
}
PassRefPtr<SVGStyleElement> SVGStyleElement::create(const QualifiedName& tagName, Document* document, bool createdByParser)
{
return adoptRef(new SVGStyleElement(tagName, document, createdByParser));
}
bool SVGStyleElement::disabled() const
{
if (!m_sheet)
return false;
return m_sheet->disabled();
}
void SVGStyleElement::setDisabled(bool setDisabled)
{
if (CSSStyleSheet* styleSheet = sheet())
styleSheet->setDisabled(setDisabled);
}
const AtomicString& SVGStyleElement::type() const
{
DEFINE_STATIC_LOCAL(const AtomicString, defaultValue, ("text/css", AtomicString::ConstructFromLiteral));
const AtomicString& n = getAttribute(SVGNames::typeAttr);
return n.isNull() ? defaultValue : n;
}
void SVGStyleElement::setType(const AtomicString& type, ExceptionCode&)
{
setAttribute(SVGNames::typeAttr, type);
}
const AtomicString& SVGStyleElement::media() const
{
DEFINE_STATIC_LOCAL(const AtomicString, defaultValue, ("all", AtomicString::ConstructFromLiteral));
const AtomicString& n = fastGetAttribute(SVGNames::mediaAttr);
return n.isNull() ? defaultValue : n;
}
void SVGStyleElement::setMedia(const AtomicString& media, ExceptionCode&)
{
setAttribute(SVGNames::mediaAttr, media);
}
String SVGStyleElement::title() const
{
return fastGetAttribute(SVGNames::titleAttr);
}
void SVGStyleElement::setTitle(const AtomicString& title, ExceptionCode&)
{
setAttribute(SVGNames::titleAttr, title);
}
bool SVGStyleElement::isSupportedAttribute(const QualifiedName& attrName)
{
DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
if (supportedAttributes.isEmpty()) {
SVGLangSpace::addSupportedAttributes(supportedAttributes);
supportedAttributes.add(SVGNames::titleAttr);
}
return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
}
void SVGStyleElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (!isSupportedAttribute(name)) {
SVGElement::parseAttribute(name, value);
return;
}
if (name == SVGNames::titleAttr) {
if (m_sheet)
m_sheet->setTitle(value);
return;
}
if (SVGLangSpace::parseAttribute(name, value))
return;
ASSERT_NOT_REACHED();
}
void SVGStyleElement::finishParsingChildren()
{
StyleElement::finishParsingChildren(this);
SVGElement::finishParsingChildren();
}
Node::InsertionNotificationRequest SVGStyleElement::insertedInto(ContainerNode* rootParent)
{
SVGElement::insertedInto(rootParent);
if (rootParent->inDocument())
StyleElement::insertedIntoDocument(document(), this);
return InsertionDone;
}
void SVGStyleElement::removedFrom(ContainerNode* rootParent)
{
SVGElement::removedFrom(rootParent);
if (rootParent->inDocument())
StyleElement::removedFromDocument(document(), this);
}
void SVGStyleElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
{
SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
StyleElement::childrenChanged(this);
}
}
#endif // ENABLE(SVG)
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