SimpleButton.h

 
#ifndef MFRAME_FBF90B99_35F5_429B_B9EF_6AFB9BF6C331
#define MFRAME_FBF90B99_35F5_429B_B9EF_6AFB9BF6C331
 
/* ***************************************************************************************
 * Include
 */
 
//----------------------------------------------------------------------------------------
#include "./../hw/PulseTimer.h"
#include "./../lang/Object.h"
#include "./../lang/Updatable.h"
 
//----------------------------------------------------------------------------------------
 
/* ***************************************************************************************
 * Namespace
 */
namespace ufm::hw {
  class SimpleButton;
}  // namespace ufm::hw
 
/* ***************************************************************************************
 * Class/Interface/Struct/Enum
 */
class ufm::hw::SimpleButton : public ufm::lang::Object,
                              public ufm::hw::PulseTimer::Event,
                              public ufm::lang::Updatable {
  /* *************************************************************************************
   * Class/Interface/Struct/Enum - PressType
   */
 public:
  union Flag {
    struct {
      bool first        : 1; 
      bool firstRelease : 1; 
      bool second       : 1; 
      bool handle       : 1; 
    } bits;
    uint8 value; 
  };
 
  /* *************************************************************************************
   * Class/Interface/Struct/Enum - State
   */
 public:
  enum class State : uint8 {
    SHORT_PRESS,      
    DOUBLE_PRESS,     
    LONG_PRESS,       
    SHORT_LONG_PRESS, 
    NONE              
  };
 
  /* *************************************************************************************
   * Class/Interface/Struct/Enum - Event
   */
 public:
  struct Event {
    /* ***********************************************************************************
     * Method
     */
 
    virtual void onPress(State state) abstract;
  };
 
  /* *************************************************************************************
   * Variable
   */
 public:
  ufm::hw::PulseTimer vPulseTimer;
  Event*              vEvent;               
  uint32              vShortPressThreshold; 
  uint32              vLongPressThreshold;  
  Flag                vFlag;                
  bool                vNagetive;            
  /* *************************************************************************************
   * Abstract Method
   */
 
  /* *************************************************************************************
   * Construct Method
   */
 public:
  SimpleButton(Event* event      = nullptr,
               uint32 debounce   = 10000UL,
               uint32 shortPress = 100000UL,
               uint32 longPress  = 2000000UL);
 
  virtual ~SimpleButton(void) override;
 
  /* *************************************************************************************
   * Operator Method
   */
 
  /* *************************************************************************************
   * Override - ufm::hw::PulseTimer::Event
   */
 public:
  virtual void onHighDuration(uint32 microscronds) override;
 
  virtual void onLowDuration(uint32 microscronds) override;
 
  /* *************************************************************************************
   * Override - ufm::lang::Updatable
   */
 public:
  virtual void update(void) override;
 
  /* *************************************************************************************
   * Public Method
   */
 public:
  inline void setLongPress(uint32 micros) {
    this->vLongPressThreshold = micros;  // 設定長按時間
  }
 
  inline void setShortPress(uint32 micros) {
    this->vShortPressThreshold = micros;  // 設定短按時間
  }
 
  inline void setNagetive(bool nagetive) {
    this->vNagetive = nagetive;
    return;
  }
 
  inline void setEvent(Event* event) {
    this->vEvent = event;  // 設定按鈕事件處理物件
    return;
  }
 
  inline hal::digital::EdgeTrigger::Event& getEdgeTriggerEvent(void) {
    return this->vPulseTimer;
  }
 
  /* *************************************************************************************
   * Protected Method
   */
 
  /* *************************************************************************************
   * Private Method
   */
 private:
  void handleRise(uint32 micros);
 
  void handleFall(uint32 micros);
 
  /* *************************************************************************************
   * Static Variable
   */
 
  /* *************************************************************************************
   * Static Method
   */
};
 
/* ***************************************************************************************
 * End of file
 */
 
#endif /* MFRAME_FBF90B99_35F5_429B_B9EF_6AFB9BF6C331 */