1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FOUNDATION_ACE_ADAPTER_PREVIEW_ENTRANCE_EVENT_DISPATCHER_H 17 #define FOUNDATION_ACE_ADAPTER_PREVIEW_ENTRANCE_EVENT_DISPATCHER_H 18 19 #include "adapter/preview/external/multimodalinput/axis_event.h" 20 #include "adapter/preview/external/multimodalinput/key_event.h" 21 #include "adapter/preview/external/multimodalinput/pointer_event.h" 22 #include "base/memory/referenced.h" 23 #include "base/utils/macros.h" 24 #include "base/utils/singleton.h" 25 #include "core/common/clipboard/clipboard_proxy.h" 26 #ifndef ENABLE_ROSEN_BACKEND 27 #include "flutter/shell/platform/glfw/public/flutter_glfw.h" 28 #endif 29 30 namespace OHOS::Ace::Platform { 31 32 class ACE_FORCE_EXPORT EventDispatcher : public Singleton<EventDispatcher> { 33 DECLARE_SINGLETON(EventDispatcher); 34 35 public: 36 void Initialize(); 37 void DispatchIdleEvent(int64_t deadline); 38 bool DispatchTouchEvent(const std::shared_ptr<MMI::PointerEvent>& pointerEvent); 39 bool DispatchBackPressedEvent(); 40 bool DispatchInputMethodEvent(unsigned int codePoint); 41 bool DispatchKeyEvent(const std::shared_ptr<MMI::KeyEvent>& keyEvent); 42 #ifndef ENABLE_ROSEN_BACKEND SetGlfwWindowController(const FlutterDesktopWindowControllerRef & controller)43 void SetGlfwWindowController(const FlutterDesktopWindowControllerRef& controller) 44 { 45 controller_ = controller; 46 } 47 #endif 48 49 private: 50 // Process all printable characters. If the input method is used, this function is invalid. 51 bool HandleTextKeyEvent(const std::shared_ptr<MMI::KeyEvent>& keyEvent); 52 #ifndef ENABLE_ROSEN_BACKEND 53 FlutterDesktopWindowControllerRef controller_ = nullptr; 54 #endif 55 }; 56 57 } // namespace OHOS::Ace::Platform 58 59 #endif // FOUNDATION_ACE_ADAPTER_PREVIEW_ENTRANCE_EVENT_DISPATCHER_H 60