SVGFEOffsetElement.cpp [plain text]
#include "config.h"
#if ENABLE(SVG) && ENABLE(SVG_EXPERIMENTAL_FEATURES)
#include "SVGFEOffsetElement.h"
#include "Attr.h"
#include "SVGRenderStyle.h"
#include "SVGResourceFilter.h"
namespace WebCore {
SVGFEOffsetElement::SVGFEOffsetElement(const QualifiedName& tagName, Document* doc)
: SVGFilterPrimitiveStandardAttributes(tagName, doc)
, m_dx(0.0)
, m_dy(0.0)
, m_filterEffect(0)
{
}
SVGFEOffsetElement::~SVGFEOffsetElement()
{
delete m_filterEffect;
}
ANIMATED_PROPERTY_DEFINITIONS(SVGFEOffsetElement, String, String, string, In1, in1, SVGNames::inAttr.localName(), m_in1)
ANIMATED_PROPERTY_DEFINITIONS(SVGFEOffsetElement, double, Number, number, Dx, dx, SVGNames::dxAttr.localName(), m_dx)
ANIMATED_PROPERTY_DEFINITIONS(SVGFEOffsetElement, double, Number, number, Dy, dy, SVGNames::dyAttr.localName(), m_dy)
void SVGFEOffsetElement::parseMappedAttribute(MappedAttribute* attr)
{
const String& value = attr->value();
if (attr->name() == SVGNames::dxAttr)
setDxBaseValue(value.toDouble());
else if (attr->name() == SVGNames::dyAttr)
setDyBaseValue(value.toDouble());
else if (attr->name() == SVGNames::inAttr)
setIn1BaseValue(value);
else
SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
}
SVGFEOffset* SVGFEOffsetElement::filterEffect() const
{
if (!m_filterEffect)
m_filterEffect = static_cast<SVGFEOffset*>(SVGResourceFilter::createFilterEffect(FE_OFFSET));
if (!m_filterEffect)
return 0;
m_filterEffect->setIn(in1());
setStandardAttributes(m_filterEffect);
m_filterEffect->setDx(dx());
m_filterEffect->setDy(dy());
return m_filterEffect;
}
}
#endif // ENABLE(SVG)