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 void Execute() override; 33 JSRef<JSVal> Execute(const RefPtr<DragEvent>& info); 34 JSRef<JSVal> ItemDragStartExecute(const ItemDragInfo& info, int32_t itemIndex); 35 void ItemDragEnterExecute(const ItemDragInfo& info); 36 void ItemDragMoveExecute(const ItemDragInfo& info, int32_t itemIndex, int32_t insertIndex); 37 void ItemDragLeaveExecute(const ItemDragInfo& info, int32_t itemIndex); 38 void ItemDropExecute(const ItemDragInfo& info, int32_t itemIndex, int32_t insertIndex, bool isSuccess); 39 void PreDragExecute(const PreDragStatus preDragStatus); 40 JSRef<JSVal> Execute(const RefPtr<DragEvent>& info, const std::string& extraParams); 41 42 private: 43 JSRef<JSObject> CreateDragEvent(const RefPtr<DragEvent>& info); 44 JSRef<JSObject> CreatePasteData(const RefPtr<PasteData>& info); 45 JSRef<JSObject> CreateItemDragInfo(const ItemDragInfo& info); 46 }; 47 48 class JsDragEvent : public Referenced { 49 public: 50 static void JSBind(BindingTarget globalObj); 51 void SetJsPasteData(const JSRef<JSObject>& jsPasteData); 52 void GetJsPasteData(const JSCallbackInfo& args); 53 void GetScreenX(const JSCallbackInfo& args); 54 void GetScreenY(const JSCallbackInfo& args); 55 void GetX(const JSCallbackInfo& args); 56 void GetY(const JSCallbackInfo& args); 57 void GetDescription(const JSCallbackInfo& args); 58 void SetDescription(const JSCallbackInfo& args); 59 void GetVelocityX(const JSCallbackInfo& args); 60 void GetVelocityY(const JSCallbackInfo& args); 61 void GetModifierKeyState(const JSCallbackInfo& args); 62 void GetVelocity(const JSCallbackInfo& args); 63 void SetData(const JSCallbackInfo& args); 64 void GetData(const JSCallbackInfo& args); 65 void GetSummary(const JSCallbackInfo& args); 66 void SetResult(const JSCallbackInfo& args); 67 void GetResult(const JSCallbackInfo& args); 68 void GetPreviewRect(const JSCallbackInfo& args); 69 void SetUseCustomDropAnimation(const JSCallbackInfo& args); 70 void GetUseCustomDropAnimation(const JSCallbackInfo& args); 71 void SetDragInfo(const JSCallbackInfo& args); 72 void GetDragInfo(const JSCallbackInfo& args); 73 void SetDragBehavior(const JSCallbackInfo& args); 74 void GetDragBehavior(const JSCallbackInfo& args); SetDragEvent(const RefPtr<DragEvent> & dragEvent)75 void SetDragEvent(const RefPtr<DragEvent>& dragEvent) 76 { 77 dragEvent_ = dragEvent; 78 } 79 GetDragEvent()80 RefPtr<DragEvent> GetDragEvent() const 81 { 82 return dragEvent_; 83 } 84 85 private: 86 static void Constructor(const JSCallbackInfo& args); 87 static void Destructor(JsDragEvent* dragEvent); 88 JSRef<JSObject> CreateRectangle(const Rect& info); 89 90 RefPtr<DragEvent> dragEvent_; 91 JSRef<JSObject> jsPasteData_; 92 }; 93 94 } // namespace OHOS::Ace::Framework 95 #endif // FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_ENGINE_FUNCTION_JS_DRAG_FUNCTION_H 96