picture_recorder.h

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// Copyright 2013 The Flutter 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 FLUTTER_LIB_UI_PAINTING_PICTURE_RECORDER_H_
#define FLUTTER_LIB_UI_PAINTING_PICTURE_RECORDER_H_
 
#include "flutter/display_list/dl_builder.h"
#include "flutter/lib/ui/dart_wrapper.h"
 
namespace flutter {
class Canvas;
class Picture;
 
class PictureRecorder : public RefCountedDartWrappable<PictureRecorder> {
  DEFINE_WRAPPERTYPEINFO();
  FML_FRIEND_MAKE_REF_COUNTED(PictureRecorder);
 
 public:
  static void Create(Dart_Handle wrapper);
 
  ~PictureRecorder() override;
 
  sk_sp<DisplayListBuilder> BeginRecording(DlRect bounds);
  void endRecording(Dart_Handle dart_picture);
 
  void set_canvas(fml::RefPtr<Canvas> canvas) { canvas_ = std::move(canvas); }
 
 private:
  PictureRecorder();
 
  sk_sp<DisplayListBuilder> display_list_builder_;
 
  fml::RefPtr<Canvas> canvas_;
};
 
}  // namespace flutter
 
#endif  // FLUTTER_LIB_UI_PAINTING_PICTURE_RECORDER_H_