touch_types.h

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#pragma once
 
#include <stdbool.h>
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif

#define TOUCH_MAX_POINTS 5

typedef struct {
    uint8_t  id;       
    int16_t  x;        
    int16_t  y;        
    uint16_t strength; 
} touch_point_t;

typedef enum {
    TOUCH_ROTATION_0 = 0,   
    TOUCH_ROTATION_90,      
    TOUCH_ROTATION_180,     
    TOUCH_ROTATION_270,     
} touch_rotation_t;

typedef enum {
    TOUCH_EVENT_DOWN = 0,   
    TOUCH_EVENT_MOVE,       
    TOUCH_EVENT_UP,         
} touch_event_type_t;

#define TOUCH_FLAG_NO_TAP 0x01u

#define TOUCH_FLAG_JUMP   0x02u

typedef struct {
    touch_event_type_t type;    
    touch_point_t      point;   
    uint8_t            flags;   
} touch_event_t;

static inline bool touch_event_is_tap_up(const touch_event_t *evt)
{
    return evt->type == TOUCH_EVENT_UP
           && (evt->flags & TOUCH_FLAG_NO_TAP) == 0u;
}
 
#ifdef __cplusplus
}
#endif