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 OHOS_ROSEN_AVOID_AREA_CONTROLLER_H 17 #define OHOS_ROSEN_AVOID_AREA_CONTROLLER_H 18 19 #include <map> 20 #include <set> 21 #include <unordered_map> 22 #include <vector> 23 24 #include <refbase.h> 25 26 #include "class_var_definition.h" 27 #include "window_node.h" 28 #include "wm_common.h" 29 #include "wm_common_inner.h" 30 31 namespace OHOS { 32 namespace Rosen { 33 enum class AvoidControlType : uint32_t { 34 AVOID_NODE_ADD, 35 AVOID_NODE_UPDATE, 36 AVOID_NODE_REMOVE, 37 AVOID_NODE_UNKNOWN, 38 }; 39 40 class AvoidAreaController : public RefBase { 41 public: AvoidAreaController(uint32_t & focusedWindow)42 explicit AvoidAreaController(uint32_t& focusedWindow) : focusedWindow_(focusedWindow) {}; 43 ~AvoidAreaController() = default; 44 45 void UpdateAvoidAreaListener(sptr<WindowNode>& windowNode, bool isRegisterListener); 46 void ProcessWindowChange(const sptr<WindowNode>& windowNode, AvoidControlType avoidType, 47 const std::function<bool(sptr<WindowNode>)>& checkFunc); 48 AvoidArea GetAvoidAreaByType(const sptr<WindowNode>& node, AvoidAreaType avoidAreaType) const; 49 50 private: 51 void AddOrRemoveOverlayWindowIfNeed(const sptr<WindowNode>& overlayNode, bool isAdding); 52 void AddOrRemoveKeyboard(const sptr<WindowNode>& keyboardNode, bool isAdding); 53 void UpdateOverlayWindowIfNeed(const sptr<WindowNode>& node, 54 const std::function<bool(sptr<WindowNode>)>& checkFunc); 55 AvoidPosType CalculateOverlayRect(const sptr<WindowNode>& node, 56 const sptr<WindowNode>& overlayNode, Rect& overlayRect) const; 57 AvoidPosType GetAvoidPosType(const Rect& windowRect, const Rect& overlayRect) const; 58 void SetAvoidAreaRect(AvoidArea& avoidArea, const Rect& rect, AvoidPosType type) const; 59 bool UpdateAvoidAreaIfNeed(const AvoidArea& avoidArea, const sptr<WindowNode>& node, AvoidAreaType avoidAreaType); 60 AvoidArea GetAvoidAreaSystemType(const sptr<WindowNode>& node) const; 61 AvoidArea GetAvoidAreaKeyboardType(const sptr<WindowNode>& node) const; 62 63 uint32_t& focusedWindow_; 64 std::unordered_map<uint32_t, sptr<WindowNode>> overlayWindowMap_; 65 std::set<sptr<WindowNode>> avoidAreaListenerNodes_; 66 std::map<uint32_t, std::map<AvoidAreaType, AvoidArea>> lastUpdatedAvoidArea_; 67 uint32_t lastSoftInputKeyboardAreaUpdatedWindowId_ { 0 }; 68 DEFINE_VAR_DEFAULT_FUNC_SET(bool, FlagForProcessWindowChange, isForbidProcessingWindowChange, false) 69 }; 70 } 71 } 72 #endif // OHOS_ROSEN_AVOID_AREA_CONTROLLER_H 73