1 /* 2 * Copyright (c) 2021-2022 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 FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_ENGINE_FUNCTION_JS_DRAG_FUNCTION_H 17 #define FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_ENGINE_FUNCTION_JS_DRAG_FUNCTION_H 18 19 #include "frameworks/bridge/declarative_frontend/engine/bindings.h" 20 #include "frameworks/bridge/declarative_frontend/engine/functions/js_function.h" 21 #include "frameworks/bridge/declarative_frontend/jsview/js_view_abstract.h" 22 23 namespace OHOS::Ace::Framework { 24 class JsDragFunction : public JsFunction { DECLARE_ACE_TYPE(JsDragFunction,JsFunction)25 DECLARE_ACE_TYPE(JsDragFunction, JsFunction) 26 27 public: 28 explicit JsDragFunction(const JSRef<JSFunc>& jsFunction) : JsFunction(JSRef<JSObject>(), jsFunction) {} 29 static void JSBind(BindingTarget globalObj); 30 ~JsDragFunction()31 ~JsDragFunction() override 32 { 33 LOGD("Destroy: JsDragFunction"); 34 }; 35 void Execute() override; 36 JSRef<JSVal> Execute(const RefPtr<DragEvent>& info); 37 JSRef<JSVal> ItemDragStartExecute(const ItemDragInfo& info, int32_t itemIndex); 38 void ItemDragEnterExecute(const ItemDragInfo& info); 39 void ItemDragMoveExecute(const ItemDragInfo& info, int32_t itemIndex, int32_t insertIndex); 40 void ItemDragLeaveExecute(const ItemDragInfo& info, int32_t itemIndex); 41 void ItemDropExecute(const ItemDragInfo& info, int32_t itemIndex, int32_t insertIndex, bool isSuccess); 42 JSRef<JSVal> Execute(const RefPtr<DragEvent>& info, const std::string& extraParams); 43 44 private: 45 JSRef<JSObject> CreateDragEvent(const RefPtr<DragEvent>& info); 46 JSRef<JSObject> CreatePasteData(const RefPtr<PasteData>& info); 47 JSRef<JSObject> CreateItemDragInfo(const ItemDragInfo& info); 48 }; 49 50 class JsDragEvent : public Referenced { 51 public: 52 static void JSBind(BindingTarget globalObj); 53 void SetJsPasteData(const JSRef<JSObject>& jsPasteData); 54 void GetJsPasteData(const JSCallbackInfo& args); 55 void GetScreenX(const JSCallbackInfo& args); 56 void GetScreenY(const JSCallbackInfo& args); 57 void GetX(const JSCallbackInfo& args); 58 void GetY(const JSCallbackInfo& args); 59 void GetDescription(const JSCallbackInfo& args); 60 void SetDescription(const JSCallbackInfo& args); 61 void GetVelocityX(const JSCallbackInfo& args); 62 void GetVelocityY(const JSCallbackInfo& args); 63 void GetVelocity(const JSCallbackInfo& args); 64 #ifdef ENABLE_DRAG_FRAMEWORK 65 void SetData(const JSCallbackInfo& args); 66 void GetData(const JSCallbackInfo& args); 67 void GetSummary(const JSCallbackInfo& args); 68 void SetResult(const JSCallbackInfo& args); 69 void GetResult(const JSCallbackInfo& args); 70 void GetPreviewRect(const JSCallbackInfo& args); 71 void SetUseCustomDropAnimation(const JSCallbackInfo& args); 72 void GetUseCustomDropAnimation(const JSCallbackInfo& args); 73 void SetDragInfo(const JSCallbackInfo& args); 74 void GetDragInfo(const JSCallbackInfo& args); 75 void SetDragBehavior(const JSCallbackInfo& args); 76 void GetDragBehavior(const JSCallbackInfo& args); 77 #endif SetDragEvent(const RefPtr<DragEvent> & dragEvent)78 void SetDragEvent(const RefPtr<DragEvent>& dragEvent) 79 { 80 dragEvent_ = dragEvent; 81 } 82 GetDragEvent()83 RefPtr<DragEvent> GetDragEvent() const 84 { 85 return dragEvent_; 86 } 87 88 private: 89 static void Constructor(const JSCallbackInfo& args); 90 static void Destructor(JsDragEvent* dragEvent); 91 #ifdef ENABLE_DRAG_FRAMEWORK 92 JSRef<JSObject> CreateRectangle(const Rect& info); 93 #endif 94 RefPtr<DragEvent> dragEvent_; 95 JSRef<JSObject> jsPasteData_; 96 }; 97 98 } // namespace OHOS::Ace::Framework 99 #endif // FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_ENGINE_FUNCTION_JS_DRAG_FUNCTION_H 100