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 #include "core/components_ng/manager/drag_drop/drag_drop_manager.h"
17
18 namespace OHOS::Ace::NG {
19 namespace {
20 int64_t g_proxyId = 0;
21 } // namespace
22
CreateAndShowDragWindow(const RefPtr<PixelMap> & pixelMap,const GestureEvent & info)23 RefPtr<DragDropProxy> DragDropManager::CreateAndShowDragWindow(
24 const RefPtr<PixelMap>& pixelMap, const GestureEvent& info)
25 {
26 return nullptr;
27 }
28
CreateAndShowDragWindow(const RefPtr<UINode> & customNode,const GestureEvent & info)29 RefPtr<DragDropProxy> DragDropManager::CreateAndShowDragWindow(
30 const RefPtr<UINode>& customNode, const GestureEvent& info)
31 {
32 currentId_ = ++g_proxyId;
33 return MakeRefPtr<DragDropProxy>(currentId_);
34 }
35
CreateTextDragDropProxy()36 RefPtr<DragDropProxy> DragDropManager::CreateTextDragDropProxy()
37 {
38 return nullptr;
39 }
40
CreateDragWindow(const GestureEvent & info,uint32_t width,uint32_t height)41 void DragDropManager::CreateDragWindow(const GestureEvent& info, uint32_t width, uint32_t height) {}
42
CreateDragRootNode(const RefPtr<UINode> & customNode)43 RefPtr<FrameNode> DragDropManager::CreateDragRootNode(const RefPtr<UINode>& customNode)
44 {
45 return nullptr;
46 }
47
UpdateDragWindowPosition(int32_t globalX,int32_t globalY)48 void DragDropManager::UpdateDragWindowPosition(int32_t globalX, int32_t globalY) {}
49
FindDragFrameNodeByPosition(float globalX,float globalY)50 RefPtr<FrameNode> DragDropManager::FindDragFrameNodeByPosition(float globalX, float globalY)
51 {
52 return nullptr;
53 }
54
CheckDragDropProxy(int64_t id) const55 bool DragDropManager::CheckDragDropProxy(int64_t id) const
56 {
57 return false;
58 }
59
CancelItemDrag()60 void DragDropManager::CancelItemDrag() {}
61
OnDragStart(const Point & point,const RefPtr<FrameNode> & frameNode)62 void DragDropManager::OnDragStart(const Point& point, const RefPtr<FrameNode>& frameNode) {}
63
OnDragMove(const PointerEvent & pointerEvent,const std::string & extraInfo)64 void DragDropManager::OnDragMove(const PointerEvent& pointerEvent, const std::string& extraInfo)
65 {
66 currentId_ = static_cast<int32_t>(point.GetX());
67 }
68
OnDragMoveOut(const PointerEvent & pointerEvent,const std::string & extraInfo)69 void DragDropManager::OnDragMoveOut(const PointerEvent& pointerEvent, const std::string& extraInfo) {}
70
OnDragEnd(const PointerEvent & pointerEvent,const std::string & extraInfo)71 void DragDropManager::OnDragEnd(const PointerEvent& pointerEvent, const std::string& extraInfo) {}
72
OnTextDragEnd(float globalX,float globalY,const std::string & extraInfo)73 void DragDropManager::OnTextDragEnd(float globalX, float globalY, const std::string& extraInfo) {}
74
onDragCancel()75 void DragDropManager::onDragCancel() {}
76
FireOnDragEvent(const RefPtr<FrameNode> & frameNode,const PointerEvent & pointerEvent,DragEventType type,const std::string & extraInfo)77 void DragDropManager::FireOnDragEvent(
78 const RefPtr<FrameNode>& frameNode, const PointerEvent& pointerEvent,
79 DragEventType type, const std::string& extraInfo)
80 {}
81
OnItemDragStart(float globalX,float globalY,const RefPtr<FrameNode> & frameNode)82 void DragDropManager::OnItemDragStart(float globalX, float globalY, const RefPtr<FrameNode>& frameNode) {}
83
OnItemDragMove(float globalX,float globalY,int32_t draggedIndex,DragType dragType)84 void DragDropManager::OnItemDragMove(float globalX, float globalY, int32_t draggedIndex, DragType dragType) {}
85
OnItemDragEnd(float globalX,float globalY,int32_t draggedIndex,DragType dragType)86 void DragDropManager::OnItemDragEnd(float globalX, float globalY, int32_t draggedIndex, DragType dragType) {}
87
onItemDragCancel()88 void DragDropManager::onItemDragCancel() {}
89
FireOnItemDragEvent(const RefPtr<FrameNode> & frameNode,DragType dragType,const OHOS::Ace::ItemDragInfo & itemDragInfo,DragEventType type,int32_t draggedIndex,int32_t insertIndex)90 void DragDropManager::FireOnItemDragEvent(const RefPtr<FrameNode>& frameNode, DragType dragType,
91 const OHOS::Ace::ItemDragInfo& itemDragInfo, DragEventType type, int32_t draggedIndex, int32_t insertIndex)
92 {}
93
FireOnItemDropEvent(const RefPtr<FrameNode> & frameNode,DragType dragType,const OHOS::Ace::ItemDragInfo & itemDragInfo,int32_t draggedIndex,int32_t insertIndex,bool isSuccess)94 bool DragDropManager::FireOnItemDropEvent(const RefPtr<FrameNode>& frameNode, DragType dragType,
95 const OHOS::Ace::ItemDragInfo& itemDragInfo, int32_t draggedIndex, int32_t insertIndex, bool isSuccess)
96 {
97 return true;
98 }
99
AddDataToClipboard(const std::string & extraInfo)100 void DragDropManager::AddDataToClipboard(const std::string& extraInfo) {}
101
GetExtraInfoFromClipboard(std::string & extraInfo)102 void DragDropManager::GetExtraInfoFromClipboard(std::string& extraInfo) {}
103
RestoreClipboardData()104 void DragDropManager::RestoreClipboardData() {}
105
DestroyDragWindow()106 void DragDropManager::DestroyDragWindow() {}
107 } // namespace OHOS::Ace::NG
108