SVGFEBlendElement.cpp [plain text]
#include "config.h"
#if ENABLE(SVG) && ENABLE(SVG_EXPERIMENTAL_FEATURES)
#include "SVGFEBlendElement.h"
#include "SVGResourceFilter.h"
namespace WebCore {
SVGFEBlendElement::SVGFEBlendElement(const QualifiedName& tagName, Document* doc)
: SVGFilterPrimitiveStandardAttributes(tagName, doc)
, m_mode(0)
, m_filterEffect(0)
{
}
SVGFEBlendElement::~SVGFEBlendElement()
{
delete m_filterEffect;
}
ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, String, String, string, In1, in1, SVGNames::inAttr.localName(), m_in1)
ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, String, String, string, In2, in2, SVGNames::in2Attr.localName(), m_in2)
ANIMATED_PROPERTY_DEFINITIONS(SVGFEBlendElement, int, Enumeration, enumeration, Mode, mode, SVGNames::modeAttr.localName(), m_mode)
void SVGFEBlendElement::parseMappedAttribute(MappedAttribute* attr)
{
const String& value = attr->value();
if (attr->name() == SVGNames::modeAttr) {
if (value == "normal")
setModeBaseValue(SVG_FEBLEND_MODE_NORMAL);
else if (value == "multiply")
setModeBaseValue(SVG_FEBLEND_MODE_MULTIPLY);
else if (value == "screen")
setModeBaseValue(SVG_FEBLEND_MODE_SCREEN);
else if (value == "darken")
setModeBaseValue(SVG_FEBLEND_MODE_DARKEN);
else if (value == "lighten")
setModeBaseValue(SVG_FEBLEND_MODE_LIGHTEN);
} else if (attr->name() == SVGNames::inAttr)
setIn1BaseValue(value);
else if (attr->name() == SVGNames::in2Attr)
setIn2BaseValue(value);
else
SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
}
SVGFEBlend* SVGFEBlendElement::filterEffect() const
{
if (!m_filterEffect)
m_filterEffect = static_cast<SVGFEBlend*>(SVGResourceFilter::createFilterEffect(FE_BLEND));
if (!m_filterEffect)
return 0;
m_filterEffect->setBlendMode((SVGBlendModeType) mode());
m_filterEffect->setIn(in1());
m_filterEffect->setIn2(in2());
setStandardAttributes(m_filterEffect);
return m_filterEffect;
}
}
#endif // ENABLE(SVG)