// Aseprite
// Copyright (c) 2001-2018  David Capello
//
// This program is distributed under the terms of
// the End-User License Agreement for Aseprite.

#ifndef APP_CONTEXT_OBSERVER_H_INCLUDED
#define APP_CONTEXT_OBSERVER_H_INCLUDED
#pragma once

namespace app {

class Doc;
class Site;

class ContextObserver {
public:
  virtual ~ContextObserver() {}
  virtual void onActiveSiteChange(const Site& site) {};
  virtual void onBeforeActiveSiteChange(const Site& fromSite) {};
};

} // namespace app

#endif
