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 #include "core/components/popup/popup_element_v2.h" 17 #include "core/event/ace_event_helper.h" 18 19 namespace OHOS::Ace { 20 PerformBuild()21void PopupElementV2::PerformBuild() 22 { 23 PopupElement::PerformBuild(); 24 auto popupComponentV2 = AceType::DynamicCast<PopupComponentV2>(component_); 25 if (!popupComponentV2) { 26 return; 27 } 28 29 auto themeManager = GetThemeManager(); 30 if (!themeManager) { 31 LOGE("themeManager is null."); 32 return; 33 } 34 35 popupComponentV2->Initialization(themeManager, context_); 36 if (!popupComponentV2->GetOnStateChange().IsEmpty()) { 37 onStateChange_ = 38 AceAsyncEvent<void(const std::string&)>::Create(popupComponentV2->GetOnStateChange(), context_); 39 } 40 41 if (!popupComponentV2->GetChangeEvent().IsEmpty()) { 42 changeEvent_ = 43 AceAsyncEvent<void(const std::string&)>::Create(popupComponentV2->GetChangeEvent(), context_); 44 } 45 46 if (IsDeclarative()) { 47 HandleDeclarativePerformBuild(); 48 } 49 } 50 HandleDeclarativePerformBuild()51void PopupElementV2::HandleDeclarativePerformBuild() 52 { 53 if (!popup_) { 54 LOGE("popup is null."); 55 return; 56 } 57 if (popup_->GetPopupParam()->IsShowInSubWindow()) { 58 auto context = context_.Upgrade(); 59 if (context) { 60 auto id = popup_->GetPopupParam()->GetTargetId(); 61 auto targetElement = context->GetComposedElementById(id); 62 if (!targetElement) { 63 popup_->GetPopupParam()->SetIsShow(false); 64 return; 65 } 66 auto targetRender = targetElement->GetRenderNode(); 67 if (!targetRender) { 68 return; 69 } 70 auto targetSize_ = targetRender->GetLayoutSize(); 71 auto targetOffset_ = targetRender->GetGlobalOffset(); 72 popup_->GetPopupParam()->SetTargetSize(targetSize_); 73 popup_->GetPopupParam()->SetTargetOffset( 74 targetOffset_ + context->GetDisplayWindowRectInfo().GetOffset()); 75 } 76 } 77 if (popup_->GetPopupParam()->IsShowInSubWindow()) { 78 if (popup_->GetPopupParam()->IsShow()) { 79 if (!hasShown_ && ShowPopupInSubWindow()) { 80 showId_ = GetId(); 81 OnStateChange(true); 82 } 83 } else { 84 if (hasShown_ && CancelPopupInSubWindow(showId_)) { 85 showId_.clear(); 86 OnStateChange(false); 87 } 88 } 89 return; 90 } 91 if (popup_->GetPopupParam()->IsShow()) { 92 if (!hasShown_ && ShowPopup()) { 93 showId_ = GetId(); 94 OnStateChange(true); 95 } 96 } else { 97 if (hasShown_ && CancelPopup(showId_)) { 98 showId_.clear(); 99 OnStateChange(false); 100 } 101 } 102 } 103 IsDeclarative()104bool PopupElementV2::IsDeclarative() 105 { 106 auto context = context_.Upgrade(); 107 if (!context) { 108 return false; 109 } 110 111 return context->GetIsDeclarative(); 112 } 113 OnStateChange(bool isVisible)114void PopupElementV2::OnStateChange(bool isVisible) 115 { 116 if (hasShown_ == isVisible) { 117 return; 118 } 119 hasShown_ = isVisible; 120 121 if (changeEvent_ && !isVisible) { 122 changeEvent_("false"); 123 return; 124 } 125 126 if (!onStateChange_) { 127 return; 128 } 129 auto json = JsonUtil::Create(true); 130 json->Put("isVisible", isVisible); 131 onStateChange_(json->ToString()); 132 } 133 134 } // namespace OHOS::Ace