webkit/renderer/compositor_bindings/web_transform_operations_impl.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_TRANSFORM_OPERATIONS_IMPL_H_
   6 #define WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_TRANSFORM_OPERATIONS_IMPL_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/animation/transform_operations.h"
  10 #include "third_party/WebKit/public/platform/WebTransformOperations.h"
  11 #include "webkit/renderer/compositor_bindings/webkit_compositor_bindings_export.h"
  12
  13 namespace webkit {
  14
  15 class WebTransformOperationsImpl : public blink::WebTransformOperations {
  16  public:
  17   WEBKIT_COMPOSITOR_BINDINGS_EXPORT WebTransformOperationsImpl();
  18   virtual ~WebTransformOperationsImpl();
  19
  20   const cc::TransformOperations& AsTransformOperations() const;
  21
  22   // Implementation of blink::WebTransformOperations methods
  23   virtual bool canBlendWith(const blink::WebTransformOperations& other) const;
  24   virtual void appendTranslate(double x, double y, double z);
  25   virtual void appendRotate(double x, double y, double z, double degrees);
  26   virtual void appendScale(double x, double y, double z);
  27   virtual void appendSkew(double x, double y);
  28   virtual void appendPerspective(double depth);
  29   virtual void appendMatrix(const SkMatrix44&);
  30   virtual void appendIdentity();
  31   virtual bool isIdentity() const;
  32
  33  private:
  34   cc::TransformOperations transform_operations_;
  35
  36   DISALLOW_COPY_AND_ASSIGN(WebTransformOperationsImpl);
  37 };
  38
  39 }  // namespace webkit
  40
  41 #endif  // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_TRANSFORM_OPERATIONS_IMPL_H_