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_TOAST_TOAST_PATTERN_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TOAST_TOAST_PATTERN_H 18 19 #include <cstdint> 20 21 #include "base/geometry/ng/offset_t.h" 22 #include "base/geometry/ng/size_t.h" 23 #include "base/memory/ace_type.h" 24 #include "base/memory/referenced.h" 25 #include "core/components/toast/toast_theme.h" 26 #include "core/components_ng/pattern/overlay/popup_base_pattern.h" 27 #include "core/components_ng/pattern/pattern.h" 28 #include "core/components_ng/pattern/text/text_layout_property.h" 29 #include "core/components_ng/pattern/toast/toast_layout_algorithm.h" 30 #include "core/components_ng/pattern/toast/toast_layout_property.h" 31 32 namespace OHOS::Ace::NG { 33 class ToastPattern : public PopupBasePattern { 34 DECLARE_ACE_TYPE(ToastPattern, PopupBasePattern); 35 36 public: 37 ToastPattern() = default; 38 ~ToastPattern() override = default; 39 IsAtomicNode()40 bool IsAtomicNode() const override 41 { 42 return false; 43 } 44 CreateLayoutProperty()45 RefPtr<LayoutProperty> CreateLayoutProperty() override 46 { 47 return AceType::MakeRefPtr<ToastLayoutProperty>(); 48 } 49 CreateLayoutAlgorithm()50 RefPtr<LayoutAlgorithm> CreateLayoutAlgorithm() override 51 { 52 return AceType::MakeRefPtr<ToastLayoutAlgorithm>(); 53 } 54 55 bool OnDirtyLayoutWrapperSwap(const RefPtr<LayoutWrapper>& dirty, const DirtySwapConfig& changeConfig) override; 56 57 void OnColorConfigurationUpdate() override; 58 SetTextNode(RefPtr<FrameNode> textNode)59 void SetTextNode(RefPtr<FrameNode> textNode) 60 { 61 textNode_ = textNode; 62 } 63 64 private: 65 void BeforeCreateLayoutWrapper() override; 66 void UpdateToastSize(const RefPtr<FrameNode>& toast); 67 void UpdateTextSizeConstraint(const RefPtr<FrameNode>& text); 68 69 double GetBottomValue(const RefPtr<LayoutWrapper>& layoutWrapper); 70 71 RefPtr<FrameNode> textNode_; 72 ACE_DISALLOW_COPY_AND_MOVE(ToastPattern); 73 }; 74 } // namespace OHOS::Ace::NG 75 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TOAST_TOAST_PATTERN_H 76