/elec/propeller-clock : contents of src/button.h at revision 57

: (revision 57)

To get this branch, use:

bzr branch
http://bzr.ed.am/elec/propeller-clock

browse files
view without revision information
view revision
view changes to this file
download file

#include <map>

class Button
{
public:

	/**
	 * Constructor.
	 *
	 * @param pin the pin to monitor
	 */
	Button( int pin );

	/**
	 * Add a duration at which the specified event id should be triggered.
	 *
	 * @oaram duration the time at which the event should be triggered
	 * @param event_id a unique identifier for the event (not 0)
	 */
	void add_event_at( int duration, int event_id );

	/**
	 * Update internal state
	 */
	int update();

	/**
	 * Retrieve the event id of the event that was triggered at the last
	 * update, if there was one.
	 *
	 * @return event id, or 0
	 */
	int get_triggered_event();

protected:

	/** pin */
	int _pin;

	/** last state */
	bool _last_state;

	/** milliseconds since last state change */
	int _last_millis;

	/** triggered event */
	int _event_id;

	/** press events durations -> event ids */
	std::map< int, int > _press_events;

};

56 by edam updated software to include drawing abstraction infrastructure	1	#include <map>
	2
	3	class Button
	4	{
	5	public:
	6
	7	/**
	8	* Constructor.
	9	*
	10	* @param pin the pin to monitor
	11	*/
	12	Button( int pin );
	13
	14	/**
	15	* Add a duration at which the specified event id should be triggered.
	16	*
	17	* @oaram duration the time at which the event should be triggered
	18	* @param event_id a unique identifier for the event (not 0)
	19	*/
	20	void add_event_at( int duration, int event_id );
	21
	22	/**
	23	* Update internal state
	24	*/
	25	int update();
	26
	27	/**
	28	* Retrieve the event id of the event that was triggered at the last
	29	* update, if there was one.
	30	*
	31	* @return event id, or 0
	32	*/
	33	int get_triggered_event();
	34
	35	protected:
	36
	37	/** pin */
	38	int _pin;
	39
	40	/** last state */
	41	bool _last_state;
	42
	43	/** milliseconds since last state change */
	44	int _last_millis;
	45
	46	/** triggered event */
	47	int _event_id;
	48
	49	/** press events durations -> event ids */
	50	std::map< int, int > _press_events;
	51
	52	};