1 /* 2 * Copyright (c) 2022-2023 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_SAMPLES_EVENT_ADAPTER_H 17 #define FOUNDATION_ACE_ADAPTER_PREVIEW_ENTRANCE_SAMPLES_EVENT_ADAPTER_H 18 19 #include <mutex> 20 21 #include "glfw_render_context.h" 22 23 #include "adapter/preview/external/multimodalinput/key_event.h" 24 #include "adapter/preview/external/multimodalinput/pointer_event.h" 25 #include "frameworks/base/utils/singleton.h" 26 27 using OHOS::MMI::KeyAction; 28 using OHOS::MMI::KeyCode; 29 using OHOS::MMI::KeyEvent; 30 using OHOS::MMI::PointerEvent; 31 using OHOS::MMI::SourceTool; 32 using OHOS::MMI::SourceType; 33 using OHOS::MMI::TouchPoint; 34 using OHOS::MMI::TouchType; 35 using OHOS::Rosen::GlfwRenderContext; 36 37 using MMIKeyEventCallback = std::function<void(const std::shared_ptr<KeyEvent>&)>; 38 using MMIPointerEventCallback = std::function<void(const std::shared_ptr<PointerEvent>&)>; 39 using InspectorCallback = std::function<void(void)>; 40 41 namespace OHOS::Ace::Sample { 42 43 class EventAdapter : public Singleton<EventAdapter> { 44 DECLARE_SINGLETON(EventAdapter); 45 46 public: 47 void Initialize(std::shared_ptr<GlfwRenderContext>& glfwRenderContext); 48 bool RecognizeKeyEvent(int key, int action, int mods); 49 void RecognizePointerEvent(const TouchType type); 50 void RegisterKeyEventCallback(MMIKeyEventCallback&& callback); 51 void RegisterPointerEventCallback(MMIPointerEventCallback&& callback); 52 // Register the callback for inspector 53 void RegisterInspectorCallback(InspectorCallback&& callback); 54 // This function is used to perform specific operations, by recognize some special shortcut keys. 55 bool RunSpecialOperations(int key, int action, int mods); 56 57 private: 58 std::shared_ptr<KeyEvent> keyEvent_; 59 std::shared_ptr<PointerEvent> pointerEvent_; 60 MMIKeyEventCallback keyEventCallback_; 61 MMIPointerEventCallback pointerEventCallback_; 62 InspectorCallback inspectorCallback_; 63 64 // for mouse event 65 std::mutex mouseMutex_; 66 bool isMousePressed_ = false; 67 double posX_ = 0; 68 double posY_ = 0; 69 }; 70 71 } // namespace OHOS::Ace::Sample 72 73 #endif // FOUNDATION_ACE_ADAPTER_PREVIEW_ENTRANCE_SAMPLES_EVENT_ADAPTER_H 74