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 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SECURITY_COMPONENT_LAYOUT_ALGORITHM_H 16 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SECURITY_COMPONENT_LAYOUT_ALGORITHM_H 17 18 #include "base/geometry/ng/offset_t.h" 19 #include "core/components_ng/layout/box_layout_algorithm.h" 20 #include "core/components_ng/pattern/button/button_layout_property.h" 21 #include "core/components_ng/pattern/security_component/security_component_common.h" 22 #include "core/components_ng/pattern/security_component/security_component_layout_element.h" 23 #include "core/components_ng/pattern/security_component/security_component_layout_property.h" 24 #include "core/components_ng/pattern/security_component/security_component_theme.h" 25 26 namespace OHOS::Ace::NG { 27 class ACE_EXPORT SecurityComponentLayoutAlgorithm : public BoxLayoutAlgorithm { 28 DECLARE_ACE_TYPE(SecurityComponentLayoutAlgorithm, BoxLayoutAlgorithm); 29 30 public: 31 SecurityComponentLayoutAlgorithm() = default; 32 ~SecurityComponentLayoutAlgorithm() override = default; 33 34 void Measure(LayoutWrapper* layoutWrapper) override; 35 void Layout(LayoutWrapper* layoutWrapper) override; 36 37 private: 38 RefPtr<LayoutWrapper> GetChildWrapper(LayoutWrapper* layoutWrapper, const std::string& tag); 39 void UpdateChildPosition(LayoutWrapper* layoutWrapper, const std::string& tag, 40 OffsetF& offset); 41 void MeasureButton(LayoutWrapper* layoutWrapper, 42 RefPtr<SecurityComponentLayoutProperty>& securityComponentProperty); 43 void UpdateHorizontalOffset(LayoutWrapper* layoutWrapper, OffsetF& offsetIcon, OffsetF& offsetText, 44 SizeF& childSize); 45 void UpdateVerticalOffset(OffsetF& offsetIcon, OffsetF& offsetText, SizeF& childSize); 46 void InitPadding(RefPtr<SecurityComponentLayoutProperty>& property); 47 double ShrinkWidth(double diff); 48 double EnlargeWidth(double diff); 49 double ShrinkHeight(double diff); 50 double EnlargeHeight(double diff); 51 void AdaptWidth(); 52 void AdaptHeight(); 53 void MeasureIntegralSize(); 54 void UpdateCircleButtonConstraint(); 55 void FillBlank(); 56 TextDirection GetTextDirection(LayoutWrapper* layoutWrapper); 57 RefPtr<FrameNode> GetSecCompChildNode(RefPtr<FrameNode>& parent, const std::string& tag); 58 bool IsTextAdaptOutOfRange(SizeF& leftPoint, SizeF& rightPoint, SizeF& circlePoint, float maxDistance); 59 void UpdateTextRectPoint(); 60 bool IsTextOutOfRangeInCircle(); 61 bool IsTextOutOfRangeInCapsule(); 62 bool IsOutOfRangeInHoriCapsule(SizeF& leftCirclePoint, SizeF& rightCirclePoint, float maxDistance); 63 bool IsOutOfRangeInVertiCapsule(SizeF& topCirclePoint, SizeF& bottomCirclePoint, float maxDistance); 64 bool IsTextOutOfRangeInNormal(); 65 void UpdateTextFlags(LayoutWrapper* layoutWrapper); 66 bool GetMaxLineLimitExceededFlag(std::optional<SizeF>& currentTextSize); 67 bool GetTextLimitExceededFlag(RefPtr<SecurityComponentLayoutProperty>& property, RefPtr<FrameNode>& frameNode, 68 std::optional<SizeF>& currentTextSize); 69 bool GetIconExceededFlag(RefPtr<SecurityComponentLayoutProperty>& property, RefPtr<FrameNode>& frameNode); 70 bool IsIconOutOfRange(SizeF& iconPoint, SizeF& point, double maxDistance); 71 bool IsIconOutOfBackground(const NG::BorderRadiusProperty& radius); 72 bool CompareDistance(SizeF& point, SizeF& circlePoint, float maxDistance); 73 bool TopLeftCompDistance(float obtainedRadius, float maxRadius, float threshold); 74 bool TopRightCompDistance(float obtainedRadius, float maxRadius, float threshold); 75 bool BottomLeftCompDistance(float obtainedRadius, float maxRadius, float threshold); 76 bool BottomRightCompDistance(float obtainedRadius, float maxRadius, float threshold); 77 bool IsTextOutOfOneColumn(RefPtr<FrameNode>& frameNode, float threshold); 78 Alignment ParseAlignmentRTL(LayoutWrapper* layoutWrapper, Alignment align); 79 void InitLayoutWrapper(LayoutWrapper* layoutWrapper, 80 const RefPtr<SecurityComponentLayoutProperty>& securityComponentLayoutProperty); 81 82 void UpdateTextSize(); 83 pow(float value)84 float pow(float value) 85 { 86 return value * value; 87 } 88 89 double componentWidth_ = 0.0; 90 double componentHeight_ = 0.0; 91 IconLayoutElement icon_; 92 TextLayoutElement text_; 93 PaddingLayoutElement left_; 94 PaddingLayoutElement top_; 95 PaddingLayoutElement right_; 96 PaddingLayoutElement bottom_; 97 PaddingLayoutElement middle_; 98 SizeF textLeftTopPoint_; 99 SizeF textRightTopPoint_; 100 SizeF textLeftBottomPoint_; 101 SizeF textRightBottomPoint_; 102 Dimension currentFontSize_; 103 104 double idealWidth_ = 0.0; 105 double idealHeight_ = 0.0; 106 double minWidth_ = 0.0; 107 double minHeight_ = 0.0; 108 double maxWidth_ = 1000000.0; // Infinity 109 double maxHeight_ = 1000000.0; // Infinity 110 111 std::optional<LayoutConstraintF> constraint_; 112 bool isNeedReadaptWidth_ = false; 113 bool isVertical_ = false; 114 bool isNobg_ = false; 115 ACE_DISALLOW_COPY_AND_MOVE(SecurityComponentLayoutAlgorithm); 116 RefPtr<ButtonLayoutProperty> buttonLayoutProperty_; 117 }; 118 } // namespace OHOS::Ace::NG 119 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SECURITY_COMPONENT_LAYOUT_ALGORITHM_H 120