1 /* 2 * Copyright (c) 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 I_DRAG_MANAGER_H 17 #define I_DRAG_MANAGER_H 18 19 #include <cstdint> 20 #include <functional> 21 22 #include <display_manager.h> 23 #include <input_manager.h> 24 25 #include "drag_data.h" 26 #include "stream_session.h" 27 28 namespace OHOS { 29 namespace Msdp { 30 namespace DeviceStatus { 31 class IDragManager { 32 public: 33 IDragManager() = default; 34 virtual ~IDragManager() = default; 35 36 virtual void Dump(int32_t fd) const = 0; 37 virtual void RegisterStateChange(std::function<void(DragState)> callback) = 0; 38 virtual int32_t StartDrag(const DragData &dragData, SessionPtr sess) = 0; 39 virtual int32_t StopDrag(const DragDropResult &dropResult) = 0; 40 virtual DragState GetDragState() const = 0; 41 virtual void SetDragState(DragState state) = 0; 42 virtual DragResult GetDragResult() const = 0; 43 virtual int32_t OnSetDragWindowVisible(bool visible, bool isForce = false) = 0; 44 virtual OHOS::MMI::ExtraData GetExtraData(bool appended) const = 0; 45 virtual void RegisterNotifyPullUp(std::function<void(bool)> callback) = 0; 46 virtual void SetPointerEventFilterTime(int64_t filterTime) = 0; 47 virtual void MoveTo(int32_t x, int32_t y) = 0; 48 virtual int32_t UpdatePreviewStyle(const PreviewStyle &previewStyle) = 0; 49 virtual int32_t UpdatePreviewStyleWithAnimation(const PreviewStyle &previewStyle, 50 const PreviewAnimation &animation) = 0; 51 virtual void GetAllowDragState(bool &isAllowDrag) = 0; 52 virtual int32_t RotateDragWindow(Rosen::Rotation rotation) = 0; 53 }; 54 } // namespace DeviceStatus 55 } // namespace Msdp 56 } // namespace OHOS 57 #endif // I_DRAG_MANAGER_H