cc/blink/web_transform_operations_impl.h

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_BLINK_WEB_TRANSFORM_OPERATIONS_IMPL_H_
#define CC_BLINK_WEB_TRANSFORM_OPERATIONS_IMPL_H_

#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "cc/animation/transform_operations.h"
#include "cc/blink/cc_blink_export.h"
#include "third_party/WebKit/public/platform/WebTransformOperations.h"

namespace cc_blink {

class WebTransformOperationsImpl : public blink::WebTransformOperations {
 public:
  CC_BLINK_EXPORT WebTransformOperationsImpl();
  ~WebTransformOperationsImpl() override;

  const cc::TransformOperations& AsTransformOperations() const;

  // Implementation of blink::WebTransformOperations methods
  bool canBlendWith(const blink::WebTransformOperations& other) const override;
  void appendTranslate(double x, double y, double z) override;
  void appendRotate(double x, double y, double z, double degrees) override;
  void appendScale(double x, double y, double z) override;
  void appendSkew(double x, double y) override;
  void appendPerspective(double depth) override;
  void appendMatrix(const SkMatrix44&) override;
  void appendIdentity() override;
  bool isIdentity() const override;

 private:
  cc::TransformOperations transform_operations_;

  DISALLOW_COPY_AND_ASSIGN(WebTransformOperationsImpl);
};

}  // namespace cc_blink

#endif  // CC_BLINK_WEB_TRANSFORM_OPERATIONS_IMPL_H_