third_party/blink/renderer/core/svg/svg_transform_tear_off.h

/*
 * Copyright (C) 2014 Google Inc. All rights reserved.
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_TRANSFORM_TEAR_OFF_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_TRANSFORM_TEAR_OFF_H_

#include "third_party/blink/renderer/core/svg/properties/svg_property_tear_off.h"
#include "third_party/blink/renderer/core/svg/svg_transform.h"

namespace blink {

class SVGMatrixTearOff;

class SVGTransformTearOff final : public SVGPropertyTearOff<SVGTransform> {
  DEFINE_WRAPPERTYPEINFO();

 public:
  enum SVGTransformType {
    kSvgTransformUnknown = blink::kSvgTransformUnknown,
    kSvgTransformMatrix = blink::kSvgTransformMatrix,
    kSvgTransformTranslate = blink::kSvgTransformTranslate,
    kSvgTransformScale = blink::kSvgTransformScale,
    kSvgTransformRotate = blink::kSvgTransformRotate,
    kSvgTransformSkewx = blink::kSvgTransformSkewx,
    kSvgTransformSkewy = blink::kSvgTransformSkewy,
  };

  static SVGTransformTearOff* Create(
      SVGTransform* target,
      SVGAnimatedPropertyBase* binding,
      PropertyIsAnimValType property_is_anim_val) {
    return MakeGarbageCollected<SVGTransformTearOff>(target, binding,
                                                     property_is_anim_val);
  }
  static SVGTransformTearOff* CreateDetached();
  static SVGTransformTearOff* Create(SVGMatrixTearOff*);

  SVGTransformTearOff(SVGTransform*,
                      SVGAnimatedPropertyBase* binding,
                      PropertyIsAnimValType);
  ~SVGTransformTearOff() override;

  unsigned short transformType() { return Target()->TransformType(); }
  SVGMatrixTearOff* matrix();
  float angle() { return Target()->Angle(); }

  void setMatrix(SVGMatrixTearOff*, ExceptionState&);
  void setTranslate(float tx, float ty, ExceptionState&);
  void setScale(float sx, float sy, ExceptionState&);
  void setRotate(float angle, float cx, float cy, ExceptionState&);
  void setSkewX(float, ExceptionState&);
  void setSkewY(float, ExceptionState&);

  void Trace(blink::Visitor*) override;

 private:
  Member<SVGMatrixTearOff> matrix_tearoff_;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_TRANSFORM_TEAR_OFF_H_