1 /* 2 * Copyright (c) 2021-2023 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 ROSEN_RENDER_SERVICE_BASE_COMMAND_RS_BASE_NODE_COMMAND_H 17 #define ROSEN_RENDER_SERVICE_BASE_COMMAND_RS_BASE_NODE_COMMAND_H 18 19 #include "command/rs_command_templates.h" 20 #include "common/rs_macros.h" 21 22 namespace OHOS { 23 namespace Rosen { 24 25 enum RSBaseNodeCommandType : uint16_t { 26 BASE_NODE_DESTROY, 27 BASE_NODE_ADD_CHILD, 28 BASE_NODE_MOVE_CHILD, 29 BASE_NODE_ADD_CROSS_PARENT_CHILD, 30 BASE_NODE_REMOVE_CHILD, 31 BASE_NODE_REMOVE_CROSS_PARENT_CHILD, 32 BASE_NODE_REMOVE_FROM_TREE, 33 BASE_NODE_CLEAR_CHILDREN, 34 BASE_NODE_CLEAR_SURFACE_NODE_CHILDREN, 35 }; 36 37 class RSB_EXPORT BaseNodeCommandHelper { 38 public: 39 static void Destroy(RSContext& context, NodeId nodeId); 40 static void AddChild(RSContext& context, NodeId nodeId, NodeId childNodeId, int32_t index); 41 static void MoveChild(RSContext& context, NodeId nodeId, NodeId childNodeId, int32_t index); 42 static void RemoveChild(RSContext& context, NodeId nodeId, NodeId childNodeId); 43 static void AddCrossParentChild(RSContext& context, NodeId nodeId, NodeId childNodeId, int32_t index); 44 static void RemoveCrossParentChild(RSContext& context, NodeId nodeId, NodeId childNodeId, NodeId newParentId); 45 static void RemoveFromTree(RSContext& context, NodeId nodeId); 46 static void ClearChildren(RSContext& context, NodeId nodeId); 47 static void ClearSurfaceNodeChildren(RSContext& context, NodeId nodeId); 48 }; 49 50 ADD_COMMAND(RSBaseNodeDestroy, ARG(BASE_NODE, BASE_NODE_DESTROY, BaseNodeCommandHelper::Destroy, NodeId)) 51 ADD_COMMAND( 52 RSBaseNodeAddChild, ARG(BASE_NODE, BASE_NODE_ADD_CHILD, BaseNodeCommandHelper::AddChild, NodeId, NodeId, int32_t)) 53 ADD_COMMAND(RSBaseNodeMoveChild, 54 ARG(BASE_NODE, BASE_NODE_MOVE_CHILD, BaseNodeCommandHelper::MoveChild, NodeId, NodeId, int32_t)) 55 ADD_COMMAND( 56 RSBaseNodeRemoveChild, ARG(BASE_NODE, BASE_NODE_REMOVE_CHILD, BaseNodeCommandHelper::RemoveChild, NodeId, NodeId)) 57 ADD_COMMAND( 58 RSBaseNodeAddCrossParentChild, ARG(BASE_NODE, BASE_NODE_ADD_CROSS_PARENT_CHILD, 59 BaseNodeCommandHelper::AddCrossParentChild, NodeId, NodeId, int32_t)) 60 ADD_COMMAND( 61 RSBaseNodeRemoveCrossParentChild, ARG(BASE_NODE, BASE_NODE_REMOVE_CROSS_PARENT_CHILD, 62 BaseNodeCommandHelper::RemoveCrossParentChild, NodeId, NodeId, NodeId)) 63 ADD_COMMAND( 64 RSBaseNodeRemoveFromTree, ARG(BASE_NODE, BASE_NODE_REMOVE_FROM_TREE, BaseNodeCommandHelper::RemoveFromTree, NodeId)) 65 ADD_COMMAND( 66 RSBaseNodeClearChild, ARG(BASE_NODE, BASE_NODE_CLEAR_CHILDREN, BaseNodeCommandHelper::ClearChildren, NodeId)) 67 ADD_COMMAND(RSBaseNodeClearSurfaceNodeChild, 68 ARG(BASE_NODE, BASE_NODE_CLEAR_SURFACE_NODE_CHILDREN, BaseNodeCommandHelper::ClearSurfaceNodeChildren, NodeId)) 69 } // namespace Rosen 70 } // namespace OHOS 71 72 #endif // ROSEN_RENDER_SERVICE_BASE_COMMAND_RS_BASE_NODE_COMMAND_H 73