100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
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#include "ButtonEvent.h"
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#ifdef _WIN32
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#include<time.h>
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#define ButtonEvent_Millis clock()
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#else
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#define ButtonEvent_Millis xTaskGetTickCount()
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#endif
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/**
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* @brief 按键事件构造函数
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* @param NoPressState: 按键未按下时的状态
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* @param LongPressTimeMs_Set: 按键长按触发超时设置
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* @param LongPressTimeRepeatMs_Set: 长按重复触发时间
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* @retval 无
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*/
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ButtonEvent::ButtonEvent(
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bool NoPressState,
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uint16_t LongPressTimeMs_Set,
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uint16_t LongPressTimeRepeatMs_Set
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)
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{
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Button_NoPressState = NoPressState;
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LongPressTimeMs = LongPressTimeMs_Set;
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LongPressTimeRepeatMs = LongPressTimeRepeatMs_Set;
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LastLongPress_TimePoint = LastClick_TimePoint = LastPress_TimePoint = 0;
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IS_LongPressed = IS_Pressed = false;
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CallbackFunc = 0;
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}
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/**
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* @brief 按键事件绑定
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* @param Function: 回调函数指针
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* @retval 无
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*/
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void ButtonEvent::EventAttach(ButtonEvent_FuncCallBack_t function)
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{
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CallbackFunc = function;
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}
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/**
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* @brief 监控事件，建议扫描周期10ms
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* @param NowState: 当前按键引脚状态
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* @retval 无
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*/
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void ButtonEvent::EventMonitor(bool NowState)
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{
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if(!CallbackFunc)
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return;
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if (!IS_Pressed && (NowState != Button_NoPressState))
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{
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IsPressed = IS_Pressed = true;
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Button_NowState = Press;
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LastPress_TimePoint = ButtonEvent_Millis;
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CallbackFunc(this, EVENT_ButtonPress);
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CallbackFunc(this, EVENT_ButtonChange);
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}
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else if (IS_Pressed && ButtonEvent_Millis - LastPress_TimePoint >= LongPressTimeMs && (NowState != Button_NoPressState))
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{
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Button_NowState = LongPress;
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if(!IS_LongPressed)
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{
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CallbackFunc(this, EVENT_ButtonLongPressed);
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LastLongPress_TimePoint = ButtonEvent_Millis;
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IsLongPressed = IS_LongPressed = true;
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}
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else if(ButtonEvent_Millis - LastLongPress_TimePoint >= LongPressTimeRepeatMs)
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{
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LastLongPress_TimePoint = ButtonEvent_Millis;
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CallbackFunc(this, EVENT_ButtonLongPressRepeat);
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}
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}
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else if (IS_Pressed && (NowState == Button_NoPressState))
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{
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IS_LongPressed = IS_Pressed = false;
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IsClicked = true;
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Button_NowState = NoPress;
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LastClick_TimePoint = ButtonEvent_Millis;
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if(ButtonEvent_Millis - LastPress_TimePoint < LongPressTimeMs)
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{
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CallbackFunc(this, EVENT_ButtonClick);
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}
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CallbackFunc(this, EVENT_ButtonRelease);
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CallbackFunc(this, EVENT_ButtonChange);
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}
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if(IS_Pressed && ButtonEvent_Millis - LastClick_TimePoint < 200)
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{
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Click_Cnt++;
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CallbackFunc(this, EVENT_ButtonDoubleClick);
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}
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}
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