third_party/blink/renderer/core/svg/svg_animated_length.cc

/*
 * Copyright (C) 2014 Google Inc. All rights reserved.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "third_party/blink/renderer/core/svg/svg_animated_length.h"

#include "third_party/blink/renderer/core/svg/svg_length.h"

namespace blink {

void SVGAnimatedLength::SetDefaultValueAsString(const String& value) {
  BaseValue()->SetValueAsString(value);
}

SVGParsingError SVGAnimatedLength::AttributeChanged(const String& value) {
  SVGParsingError parse_status =
      SVGAnimatedProperty<SVGLength>::AttributeChanged(value);

  if (parse_status != SVGParseStatus::kNoError)
    BaseValue()->NewValueSpecifiedUnits(CSSPrimitiveValue::UnitType::kUserUnits,
                                        0);
  else if (SVGLength::NegativeValuesForbiddenForAnimatedLengthAttribute(
               AttributeName()) &&
           BaseValue()->ValueInSpecifiedUnits() < 0)
    parse_status = SVGParseStatus::kNegativeValue;

  return parse_status;
}

void SVGAnimatedLength::Trace(blink::Visitor* visitor) {
  SVGAnimatedProperty<SVGLength>::Trace(visitor);
  ScriptWrappable::Trace(visitor);
}

}  // namespace blink