1 /* 2 * Copyright (c) 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 #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/text/text_pattern.h" 28 #include "core/components_ng/pattern/texttimer/text_timer_event_hub.h" 29 #include "core/components_ng/pattern/texttimer/text_timer_layout_property.h" 30 #include "core/components_ng/property/property.h" 31 #include "core/components_ng/render/paragraph.h" 32 33 namespace OHOS::Ace::NG { 34 class TextTimerPattern : public TextPattern { 35 DECLARE_ACE_TYPE(TextTimerPattern, TextPattern); 36 37 public: 38 TextTimerPattern(); 39 ~TextTimerPattern() override = default; 40 CreateLayoutProperty()41 RefPtr<LayoutProperty> CreateLayoutProperty() override 42 { 43 return MakeRefPtr<TextTimerLayoutProperty>(); 44 } 45 CreateEventHub()46 RefPtr<EventHub> CreateEventHub() override 47 { 48 return MakeRefPtr<TextTimerEventHub>(); 49 } 50 GetTextTimerController()51 RefPtr<TextTimerController> GetTextTimerController() const 52 { 53 return textTimerController_; 54 } 55 56 private: 57 void OnModifyDone() override; 58 void Tick(uint64_t duration); 59 void InitTextTimerController(); 60 61 void InitTimerDisplay(); 62 void UpdateTextTimer(uint32_t elapsedTime); 63 void FireChangeEvent() const; 64 65 void HandleStart(); 66 void HandlePause(); 67 void HandleReset(); 68 69 std::string GetFormat() const; 70 bool GetIsCountDown() const; 71 double GetInputCount() const; 72 73 RefPtr<TextTimerController> textTimerController_; 74 RefPtr<Scheduler> scheduler_; 75 uint64_t elapsedTime_ = 0; // millisecond. 76 bool isCountDown_ = false; 77 double inputCount_ = 0.0; 78 79 ACE_DISALLOW_COPY_AND_MOVE(TextTimerPattern); 80 }; 81 } // namespace OHOS::Ace::NG 82 83 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TEXT_TIMER_PATTERN_H 84