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32 #include "core/svg/SVGNumber.h"
34 #include "core/svg/SVGAnimationElement.h"
35 #include "core/svg/SVGParserUtilities.h"
39 SVGNumber::SVGNumber(float value)
44 PassRefPtr<SVGNumber> SVGNumber::clone() const
46 return create(m_value);
49 String SVGNumber::valueAsString() const
51 return String::number(m_value);
54 template<typename CharType>
55 bool SVGNumber::parse(const CharType*& ptr, const CharType* end)
57 if (!parseNumber(ptr, end, m_value, AllowLeadingAndTrailingWhitespace)) {
70 void SVGNumber::setValueAsString(const String& string, ExceptionState& exceptionState)
72 if (string.isEmpty()) {
78 if (string.is8Bit()) {
79 const LChar* ptr = string.characters8();
80 const LChar* end = ptr + string.length();
81 valid = parse(ptr, end);
83 const UChar* ptr = string.characters16();
84 const UChar* end = ptr + string.length();
85 valid = parse(ptr, end);
89 exceptionState.throwDOMException(SyntaxError, "The value provided ('" + string + "') is invalid.");
94 void SVGNumber::add(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*)
96 setValue(m_value + toSVGNumber(other)->value());
99 void SVGNumber::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDuration, SVGElement*)
101 ASSERT(animationElement);
103 RefPtr<SVGNumber> fromNumber = toSVGNumber(from);
104 RefPtr<SVGNumber> toNumber = toSVGNumber(to);
105 RefPtr<SVGNumber> toAtEndOfDurationNumber = toSVGNumber(toAtEndOfDuration);
107 animationElement->animateAdditiveNumber(percentage, repeatCount, fromNumber->value(), toNumber->value(), toAtEndOfDurationNumber->value(), m_value);
110 float SVGNumber::calculateDistance(PassRefPtr<SVGPropertyBase> other, SVGElement*)
112 return fabsf(m_value - toSVGNumber(other)->value());
115 PassRefPtr<SVGNumber> SVGNumberAcceptPercentage::clone() const
117 return create(m_value);
120 void SVGNumberAcceptPercentage::setValueAsString(const String& string, ExceptionState& exceptionState)
122 bool valid = parseNumberOrPercentage(string, m_value);
125 exceptionState.throwDOMException(SyntaxError, "The value provided ('" + string + "') is invalid.");
130 SVGNumberAcceptPercentage::SVGNumberAcceptPercentage(float value)