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/*
* Copyright (C) 2011 Leo Yang <leoyang@webkit.org>
*
* 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) && ENABLE(SVG_FONTS)
#include "SVGGlyphRefElement.h"
#include "SVGGlyphElement.h"
#include "SVGNames.h"
#include "SVGParserUtilities.h"
#include "XLinkNames.h"
#include <wtf/text/AtomicString.h>
namespace WebCore {
// Animated property definitions
DEFINE_ANIMATED_STRING(SVGGlyphRefElement, XLinkNames::hrefAttr, Href, href)
BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGGlyphRefElement)
REGISTER_LOCAL_ANIMATED_PROPERTY(href)
REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledElement)
END_REGISTER_ANIMATED_PROPERTIES
inline SVGGlyphRefElement::SVGGlyphRefElement(const QualifiedName& tagName, Document* document)
: SVGStyledElement(tagName, document)
, m_x(0)
, m_y(0)
, m_dx(0)
, m_dy(0)
{
ASSERT(hasTagName(SVGNames::glyphRefTag));
registerAnimatedPropertiesForSVGGlyphRefElement();
}
PassRefPtr<SVGGlyphRefElement> SVGGlyphRefElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new SVGGlyphRefElement(tagName, document));
}
bool SVGGlyphRefElement::hasValidGlyphElement(String& glyphName) const
{
// FIXME: We only support xlink:href so far.
// https://bugs.webkit.org/show_bug.cgi?id=64787
Element* element = targetElementFromIRIString(getAttribute(XLinkNames::hrefAttr), document(), &glyphName);
if (!element || !element->hasTagName(SVGNames::glyphTag))
return false;
return true;
}
void SVGGlyphRefElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
const UChar* startPtr = value.characters();
const UChar* endPtr = startPtr + value.length();
// FIXME: We need some error handling here.
if (name == SVGNames::xAttr)
parseNumber(startPtr, endPtr, m_x);
else if (name == SVGNames::yAttr)
parseNumber(startPtr, endPtr, m_y);
else if (name == SVGNames::dxAttr)
parseNumber(startPtr, endPtr, m_dx);
else if (name == SVGNames::dyAttr)
parseNumber(startPtr, endPtr, m_dy);
else {
if (SVGURIReference::parseAttribute(name, value))
return;
SVGStyledElement::parseAttribute(name, value);
}
}
const AtomicString& SVGGlyphRefElement::glyphRef() const
{
return fastGetAttribute(SVGNames::glyphRefAttr);
}
void SVGGlyphRefElement::setGlyphRef(const AtomicString&, ExceptionCode&)
{
// FIXME: Set and honor attribute change.
// https://bugs.webkit.org/show_bug.cgi?id=64787
}
void SVGGlyphRefElement::setX(float x, ExceptionCode&)
{
// FIXME: Honor attribute change.
// https://bugs.webkit.org/show_bug.cgi?id=64787
m_x = x;
}
void SVGGlyphRefElement::setY(float y , ExceptionCode&)
{
// FIXME: Honor attribute change.
// https://bugs.webkit.org/show_bug.cgi?id=64787
m_y = y;
}
void SVGGlyphRefElement::setDx(float dx, ExceptionCode&)
{
// FIXME: Honor attribute change.
// https://bugs.webkit.org/show_bug.cgi?id=64787
m_dx = dx;
}
void SVGGlyphRefElement::setDy(float dy, ExceptionCode&)
{
// FIXME: Honor attribute change.
// https://bugs.webkit.org/show_bug.cgi?id=64787
m_dy = dy;
}
}
#endif
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