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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_OVERLAY_MODAL_PRESENTATION_PATTERN_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_OVERLAY_MODAL_PRESENTATION_PATTERN_H 18 19 #include "base/memory/ace_type.h" 20 #include "base/memory/referenced.h" 21 #include "core/components_ng/pattern/overlay/modal_style.h" 22 #include "core/components_ng/pattern/overlay/popup_base_pattern.h" 23 24 namespace OHOS::Ace::NG { 25 class ACE_EXPORT ModalPresentationPattern : public PopupBasePattern { 26 DECLARE_ACE_TYPE(ModalPresentationPattern, PopupBasePattern); 27 28 public: ModalPresentationPattern(int32_t targetId,ModalTransition type,std::function<void (const std::string &)> && callback)29 ModalPresentationPattern(int32_t targetId, ModalTransition type, std::function<void(const std::string&)>&& callback) 30 : targetId_(targetId), type_(type), callback_(std::move(callback)) 31 {} 32 ~ModalPresentationPattern() override = default; 33 IsMeasureBoundary()34 bool IsMeasureBoundary() const override 35 { 36 return true; 37 } 38 IsAtomicNode()39 bool IsAtomicNode() const override 40 { 41 return false; 42 } 43 GetTargetId()44 int32_t GetTargetId() const 45 { 46 return targetId_; 47 } 48 GetType()49 ModalTransition GetType() const 50 { 51 return type_; 52 } 53 SetType(ModalTransition type)54 void SetType(ModalTransition type) 55 { 56 type_ = type; 57 } 58 FireCallback(const std::string & value)59 void FireCallback(const std::string& value) 60 { 61 if (callback_) { 62 callback_(value); 63 } 64 } 65 UpdateOnDisappear(std::function<void ()> && onDisappear)66 void UpdateOnDisappear(std::function<void()>&& onDisappear) { 67 onDisappear_ = std::move(onDisappear); 68 } 69 OnDisappear()70 void OnDisappear() { 71 if (onDisappear_) { 72 onDisappear_(); 73 } 74 } 75 GetFocusPattern()76 FocusPattern GetFocusPattern() const override 77 { 78 return { FocusType::SCOPE, true }; 79 } 80 81 private: 82 void OnAttachToFrameNode() override; 83 int32_t targetId_ = -1; 84 ModalTransition type_ = ModalTransition::DEFAULT; 85 std::function<void(const std::string&)> callback_; 86 std::function<void()> onDisappear_; 87 88 ACE_DISALLOW_COPY_AND_MOVE(ModalPresentationPattern); 89 }; 90 } // namespace OHOS::Ace::NG 91 92 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_OVERLAY_MODAL_PRESENTATION_PATTERN_H 93