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

/*
 * Copyright (C) 2014 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 *
 *     * Redistributions of source code must retain the above copyright
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 *     * Redistributions in binary form must reproduce the above
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 * in the documentation and/or other materials provided with the
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#include "third_party/blink/renderer/core/svg/svg_animated_angle.h"

#include "third_party/blink/renderer/core/svg_names.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"

namespace blink {

SVGAnimatedAngle::SVGAnimatedAngle(SVGElement* context_element)
    : SVGAnimatedProperty<SVGAngle>(context_element,
                                    svg_names::kOrientAttr,
                                    MakeGarbageCollected<SVGAngle>()),
      orient_type_(
          MakeGarbageCollected<SVGAnimatedEnumeration<SVGMarkerOrientType>>(
              context_element,
              svg_names::kOrientAttr,
              BaseValue()->OrientType())) {}

SVGAnimatedAngle::~SVGAnimatedAngle() = default;

void SVGAnimatedAngle::Trace(Visitor* visitor) const {
  visitor->Trace(orient_type_);
  SVGAnimatedProperty<SVGAngle>::Trace(visitor);
  ScriptWrappable::Trace(visitor);
}

bool SVGAnimatedAngle::NeedsSynchronizeAttribute() const {
  return orient_type_->NeedsSynchronizeAttribute() ||
         SVGAnimatedProperty<SVGAngle>::NeedsSynchronizeAttribute();
}

void SVGAnimatedAngle::SynchronizeAttribute() {
  // If the value is not an <angle> we synchronize the value of the wrapped
  // enumeration.
  if (!BaseValue()->IsNumeric()) {
    orient_type_->SynchronizeAttribute();
    return;
  }
  SVGAnimatedProperty<SVGAngle>::SynchronizeAttribute();
}

void SVGAnimatedAngle::SetAnimatedValue(SVGPropertyBase* value) {
  SVGAnimatedProperty<SVGAngle>::SetAnimatedValue(value);
  orient_type_->SetAnimatedValue(CurrentValue()->OrientType());
}

}  // namespace blink