| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #ifndef EMBEDDERS_OPENGLUI_COMMON_LIFECYCLE_HANDLER_H_ |
| #define EMBEDDERS_OPENGLUI_COMMON_LIFECYCLE_HANDLER_H_ |
| |
| class LifeCycleHandler { |
| public: |
| virtual int32_t OnActivate() = 0; |
| virtual void OnDeactivate() = 0; |
| virtual int32_t OnStep() = 0; |
| virtual void OnStart() {} |
| virtual void OnResume() {} |
| virtual void OnPause() {} |
| virtual void OnStop() {} |
| virtual void OnDestroy() {} |
| virtual void OnSaveState(void** data, size_t* size) {} |
| virtual void OnConfigurationChanged() {} |
| virtual void OnLowMemory() {} |
| virtual void OnCreateWindow() {} |
| virtual void OnDestroyWindow() {} |
| virtual void OnGainedFocus() {} |
| virtual void OnLostFocus() {} |
| virtual ~LifeCycleHandler() {} |
| }; |
| |
| #endif // EMBEDDERS_OPENGLUI_COMMON_LIFECYCLE_HANDLER_H_ |
| |
