SVGFEFloodElement.cpp [plain text]
#include "config.h"
#if SVG_SUPPORT
#include "SVGFEFloodElement.h"
#include "Attr.h"
#include "DeprecatedStringList.h"
#include "RenderView.h"
#include "SVGAnimatedString.h"
#include "SVGDOMImplementation.h"
#include "SVGHelper.h"
#include "SVGNames.h"
#include "SVGRenderStyle.h"
#include <kcanvas/KCanvasFilters.h>
#include <kcanvas/device/KRenderingDevice.h>
using namespace WebCore;
SVGFEFloodElement::SVGFEFloodElement(const QualifiedName& tagName, Document *doc) :
SVGFilterPrimitiveStandardAttributes(tagName, doc)
{
m_filterEffect = 0;
}
SVGFEFloodElement::~SVGFEFloodElement()
{
delete m_filterEffect;
}
SVGAnimatedString *SVGFEFloodElement::in1() const
{
SVGStyledElement *dummy = 0;
return lazy_create<SVGAnimatedString>(m_in1, dummy);
}
void SVGFEFloodElement::parseMappedAttribute(MappedAttribute *attr)
{
const String& value = attr->value();
if (attr->name() == SVGNames::inAttr)
in1()->setBaseVal(value.impl());
else
SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
}
KCanvasFEFlood *SVGFEFloodElement::filterEffect() const
{
if (!m_filterEffect)
m_filterEffect = static_cast<KCanvasFEFlood *>(renderingDevice()->createFilterEffect(FE_FLOOD));
if (!m_filterEffect)
return 0;
m_filterEffect->setIn(String(in1()->baseVal()).deprecatedString());
setStandardAttributes(m_filterEffect);
RenderStyle *filterStyle = const_cast<SVGFEFloodElement *>(this)->styleForRenderer(parentNode()->renderer());
const SVGRenderStyle *svgStyle = filterStyle->svgStyle();
m_filterEffect->setFloodColor(svgStyle->floodColor());
m_filterEffect->setFloodOpacity(svgStyle->floodOpacity());
filterStyle->deref(view()->renderArena());
return m_filterEffect;
}
#endif // SVG_SUPPORT