hold.h

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#pragma once
 
#include "gesturelib.h"
#include "gestureparams.h"
#include "recognizer.h"
 
typedef struct hold {
    state_t state;
 
    // intial position and time
    float x0;
    float y0;
    float t0;
 
    // current position
    float x;
    float y;
    float t;
} hold_t;
 
void init_hold();
 
void recognize_hold(const touch_event_t* event);
 
const hold_t* get_hold();
 
int set_on_hold(void (*listener)(const hold_t*));