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00023 #include "config.h"
00024
00025 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
00026 #include "SVGFECompositeElement.h"
00027
00028 #include "SVGNames.h"
00029 #include "SVGResourceFilter.h"
00030
00031 namespace WebCore {
00032
00033 SVGFECompositeElement::SVGFECompositeElement(const QualifiedName& tagName, Document* doc)
00034 : SVGFilterPrimitiveStandardAttributes(tagName, doc)
00035 , m__operator(SVG_FECOMPOSITE_OPERATOR_OVER)
00036 , m_k1(0.0f)
00037 , m_k2(0.0f)
00038 , m_k3(0.0f)
00039 , m_k4(0.0f)
00040 , m_filterEffect(0)
00041 {
00042 }
00043
00044 SVGFECompositeElement::~SVGFECompositeElement()
00045 {
00046 delete m_filterEffect;
00047 }
00048
00049 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, String, String, string, In1, in1, SVGNames::inAttr, m_in1)
00050 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, String, String, string, In2, in2, SVGNames::in2Attr, m_in2)
00051 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, int, Enumeration, enumeration, _operator, _operator, SVGNames::operatorAttr, m__operator)
00052 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, float, Number, number, K1, k1, SVGNames::k1Attr, m_k1)
00053 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, float, Number, number, K2, k2, SVGNames::k2Attr, m_k2)
00054 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, float, Number, number, K3, k3, SVGNames::k3Attr, m_k3)
00055 ANIMATED_PROPERTY_DEFINITIONS(SVGFECompositeElement, float, Number, number, K4, k4, SVGNames::k4Attr, m_k4)
00056
00057 void SVGFECompositeElement::parseMappedAttribute(MappedAttribute *attr)
00058 {
00059 const String& value = attr->value();
00060 if (attr->name() == SVGNames::operatorAttr) {
00061 if (value == "over")
00062 set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_OVER);
00063 else if (value == "in")
00064 set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_IN);
00065 else if (value == "out")
00066 set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_OUT);
00067 else if (value == "atop")
00068 set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_ATOP);
00069 else if (value == "xor")
00070 set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_XOR);
00071 else if (value == "arithmetic")
00072 set_operatorBaseValue(SVG_FECOMPOSITE_OPERATOR_ARITHMETIC);
00073 }
00074 else if (attr->name() == SVGNames::inAttr)
00075 setIn1BaseValue(value);
00076 else if (attr->name() == SVGNames::in2Attr)
00077 setIn2BaseValue(value);
00078 else if (attr->name() == SVGNames::k1Attr)
00079 setK1BaseValue(value.toFloat());
00080 else if (attr->name() == SVGNames::k2Attr)
00081 setK2BaseValue(value.toFloat());
00082 else if (attr->name() == SVGNames::k3Attr)
00083 setK3BaseValue(value.toFloat());
00084 else if (attr->name() == SVGNames::k4Attr)
00085 setK4BaseValue(value.toFloat());
00086 else
00087 SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
00088 }
00089
00090 SVGFEComposite* SVGFECompositeElement::filterEffect(SVGResourceFilter* filter) const
00091 {
00092 if (!m_filterEffect)
00093 m_filterEffect = new SVGFEComposite(filter);
00094
00095 m_filterEffect->setOperation((SVGCompositeOperationType) _operator());
00096 m_filterEffect->setIn(in1());
00097 m_filterEffect->setIn2(in2());
00098 m_filterEffect->setK1(k1());
00099 m_filterEffect->setK2(k2());
00100 m_filterEffect->setK3(k3());
00101 m_filterEffect->setK4(k4());
00102
00103 setStandardAttributes(m_filterEffect);
00104 return m_filterEffect;
00105 }
00106
00107 }
00108
00109 #endif // ENABLE(SVG)
00110
00111