1 /* 2 * Copyright (c) 2022-2023 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_TEXT_TIMER_PATTERN_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TEXT_TIMER_PATTERN_H 18 19 #include <string> 20 21 #include "base/geometry/dimension.h" 22 #include "base/memory/referenced.h" 23 #include "base/utils/noncopyable.h" 24 #include "core/components/texttimer/texttimer_controller.h" 25 #include "core/components_ng/pattern/pattern.h" 26 #include "core/components_ng/pattern/text/text_layout_property.h" 27 #include "core/components_ng/pattern/texttimer/text_timer_accessibility_property.h" 28 #include "core/components_ng/pattern/texttimer/text_timer_event_hub.h" 29 #include "core/components_ng/pattern/texttimer/text_timer_layout_algorithm.h" 30 #include "core/components_ng/pattern/texttimer/text_timer_layout_property.h" 31 #include "core/components_ng/property/property.h" 32 33 namespace OHOS::Ace::NG { 34 class TextTimerPattern : public Pattern { 35 DECLARE_ACE_TYPE(TextTimerPattern, Pattern); 36 37 public: 38 TextTimerPattern(); 39 ~TextTimerPattern() override = default; 40 CreateLayoutProperty()41 RefPtr<LayoutProperty> CreateLayoutProperty() override 42 { 43 return MakeRefPtr<TextTimerLayoutProperty>(); 44 } 45 CreateLayoutAlgorithm()46 RefPtr<LayoutAlgorithm> CreateLayoutAlgorithm() override 47 { 48 return MakeRefPtr<TextTimerLayoutAlgorithm>(); 49 } 50 CreateAccessibilityProperty()51 RefPtr<AccessibilityProperty> CreateAccessibilityProperty() override 52 { 53 return MakeRefPtr<TextTimerAccessibilityProperty>(); 54 } 55 CreateEventHub()56 RefPtr<EventHub> CreateEventHub() override 57 { 58 return MakeRefPtr<TextTimerEventHub>(); 59 } 60 GetTextTimerController()61 RefPtr<TextTimerController> GetTextTimerController() const 62 { 63 return textTimerController_; 64 } 65 GetTextId()66 int32_t GetTextId() 67 { 68 if (!textId_.has_value()) { 69 textId_ = ElementRegister::GetInstance()->MakeUniqueId(); 70 } 71 return textId_.value(); 72 } 73 74 private: 75 void OnAttachToFrameNode() override; 76 void OnModifyDone() override; 77 void Tick(uint64_t duration); 78 void InitTextTimerController(); 79 80 void InitTimerDisplay(); 81 void UpdateTextTimer(uint32_t elapsedTime); 82 void FireChangeEvent(); 83 84 void HandleStart(); 85 void HandlePause(); 86 void HandleReset(); 87 88 uint64_t GetFormatDuration(uint64_t duration) const; 89 uint64_t GetMillisecondsDuration(uint64_t duration) const; 90 91 static void UpdateTextLayoutProperty( 92 RefPtr<TextTimerLayoutProperty>& layoutProperty, RefPtr<TextLayoutProperty>& textLayoutProperty); 93 std::string GetFormat() const; 94 bool GetIsCountDown() const; 95 double GetInputCount() const; 96 RefPtr<FrameNode> GetTextNode(); 97 void RegisterVisibleAreaChangeCallback(); 98 void OnVisibleAreaChange(bool visible); 99 100 RefPtr<TextTimerController> textTimerController_; 101 RefPtr<Scheduler> scheduler_; 102 RefPtr<FrameNode> textNode_; 103 uint64_t elapsedTime_ = 0; // millisecond. 104 uint64_t lastElapsedTime_ = 0; 105 bool isCountDown_ = false; 106 double inputCount_ = 0.0; 107 std::optional<int32_t> textId_; 108 bool isRegisteredAreaCallback_ = false; 109 110 ACE_DISALLOW_COPY_AND_MOVE(TextTimerPattern); 111 }; 112 } // namespace OHOS::Ace::NG 113 114 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TEXT_TIMER_PATTERN_H 115