SVGGradientElement.h [plain text]
#pragma once
#include "Gradient.h"
#include "SVGAnimatedBoolean.h"
#include "SVGAnimatedEnumeration.h"
#include "SVGAnimatedTransformList.h"
#include "SVGElement.h"
#include "SVGExternalResourcesRequired.h"
#include "SVGNames.h"
#include "SVGURIReference.h"
#include "SVGUnitTypes.h"
namespace WebCore {
enum SVGSpreadMethodType {
SVGSpreadMethodUnknown = 0,
SVGSpreadMethodPad,
SVGSpreadMethodReflect,
SVGSpreadMethodRepeat
};
template<>
struct SVGPropertyTraits<SVGSpreadMethodType> {
static unsigned highestEnumValue() { return SVGSpreadMethodRepeat; }
static String toString(SVGSpreadMethodType type)
{
switch (type) {
case SVGSpreadMethodUnknown:
return emptyString();
case SVGSpreadMethodPad:
return "pad"_s;
case SVGSpreadMethodReflect:
return "reflect"_s;
case SVGSpreadMethodRepeat:
return "repeat"_s;
}
ASSERT_NOT_REACHED();
return emptyString();
}
static SVGSpreadMethodType fromString(const String& value)
{
if (value == "pad")
return SVGSpreadMethodPad;
if (value == "reflect")
return SVGSpreadMethodReflect;
if (value == "repeat")
return SVGSpreadMethodRepeat;
return SVGSpreadMethodUnknown;
}
};
class SVGGradientElement : public SVGElement, public SVGExternalResourcesRequired, public SVGURIReference {
WTF_MAKE_ISO_ALLOCATED(SVGGradientElement);
public:
enum {
SVG_SPREADMETHOD_UNKNOWN = SVGSpreadMethodUnknown,
SVG_SPREADMETHOD_PAD = SVGSpreadMethodReflect,
SVG_SPREADMETHOD_REFLECT = SVGSpreadMethodRepeat,
SVG_SPREADMETHOD_REPEAT = SVGSpreadMethodUnknown
};
Vector<Gradient::ColorStop> buildStops();
using AttributeOwnerProxy = SVGAttributeOwnerProxyImpl<SVGGradientElement, SVGElement, SVGExternalResourcesRequired, SVGURIReference>;
static AttributeOwnerProxy::AttributeRegistry& attributeRegistry() { return AttributeOwnerProxy::attributeRegistry(); }
SVGSpreadMethodType spreadMethod() const { return m_spreadMethod.currentValue(attributeOwnerProxy()); }
SVGUnitTypes::SVGUnitType gradientUnits() const { return m_gradientUnits.currentValue(attributeOwnerProxy()); }
const SVGTransformListValues& gradientTransform() const { return m_gradientTransform.currentValue(attributeOwnerProxy()); }
RefPtr<SVGAnimatedEnumeration> spreadMethodAnimated() { return m_spreadMethod.animatedProperty(attributeOwnerProxy()); }
RefPtr<SVGAnimatedEnumeration> gradientUnitsAnimated() { return m_gradientUnits.animatedProperty(attributeOwnerProxy()); }
RefPtr<SVGAnimatedTransformList> gradientTransformAnimated() { return m_gradientTransform.animatedProperty(attributeOwnerProxy()); }
protected:
SVGGradientElement(const QualifiedName&, Document&);
static bool isKnownAttribute(const QualifiedName& attributeName) { return AttributeOwnerProxy::isKnownAttribute(attributeName); }
void parseAttribute(const QualifiedName&, const AtomicString&) override;
void svgAttributeChanged(const QualifiedName&) override;
private:
bool needsPendingResourceHandling() const override { return false; }
void childrenChanged(const ChildChange&) override;
const SVGAttributeOwnerProxy& attributeOwnerProxy() const override { return m_attributeOwnerProxy; }
static void registerAttributes();
AttributeOwnerProxy m_attributeOwnerProxy { *this };
SVGAnimatedEnumerationAttribute<SVGSpreadMethodType> m_spreadMethod { SVGSpreadMethodPad };
SVGAnimatedEnumerationAttribute<SVGUnitTypes::SVGUnitType> m_gradientUnits { SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX };
SVGAnimatedTransformListAttribute m_gradientTransform;
};
}
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::SVGGradientElement)
static bool isType(const WebCore::SVGElement& element)
{
return element.hasTagName(WebCore::SVGNames::radialGradientTag) || element.hasTagName(WebCore::SVGNames::linearGradientTag);
}
static bool isType(const WebCore::Node& node)
{
return is<WebCore::SVGElement>(node) && isType(downcast<WebCore::SVGElement>(node));
}
SPECIALIZE_TYPE_TRAITS_END()