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LV_INDEV_TYPE_BUTTON added

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This commit is contained in:
Gabor Kiss-Vamosi
2018-02-24 13:17:39 +01:00
parent a676590e30
commit b2f72d3f70
3 changed files with 224 additions and 142 deletions
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22
lv_hal/lv_hal_indev.h
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@@ -33,22 +33,24 @@ typedef enum {
LV_INDEV_TYPE_NONE, /*Show uninitialized state*/
LV_INDEV_TYPE_POINTER, /*Touch pad, mouse, external button*/
LV_INDEV_TYPE_KEYPAD, /*Keypad or keyboard*/
LV_INDEV_TYPE_BUTTON, /*External (hardware button) which is assinged to a specific point of the screen*/
} lv_hal_indev_type_t;
/*States for input devices*/
typedef enum {
LV_INDEV_STATE_REL,
LV_INDEV_STATE_REL = 0,
LV_INDEV_STATE_PR
}lv_indev_state_t;
/*Data type when an input device is read */
typedef struct {
union {
lv_point_t point; /*For INDEV_TYPE_POINTER*/
uint32_t key; /*For INDEV_TYPE_KEYPAD*/
lv_point_t point; /*For LV_INDEV_TYPE_POINTER the currently pressed point*/
uint32_t key; /*For LV_INDEV_TYPE_KEYPAD the currently pressed key*/
uint32_t btn; /*For LV_INDEV_TYPE_BUTTON the currently pressed button*/
};
lv_indev_state_t state; /*LV_INDEV_EVENT_REL or LV_INDEV_EVENT_PR*/
void *user_data; /*'lv_indev_drv_t.priv' for this driver*/
lv_indev_state_t state; /*LV_INDEV_EVENT_REL or LV_INDEV_EVENT_PR*/
void *user_data; /*'lv_indev_drv_t.priv' for this driver*/
}lv_indev_data_t;
/*Initialized by the user and registered by 'lv_indev_add()'*/
@@ -60,10 +62,11 @@ typedef struct {
struct _lv_obj_t;
typedef struct _lv_indev_state_t {
/*Run time data of input devices*/
typedef struct _lv_indev_proc_t {
lv_indev_state_t state;
union {
struct { /*Pointer data*/
struct { /*Pointer and button data*/
lv_point_t act_point;
lv_point_t last_point;
lv_point_t vect;
@@ -94,13 +97,16 @@ typedef struct _lv_indev_state_t {
struct _lv_obj_t;
struct _lv_group_t;
/*The main input device descriptor with driver, runtime data ('proc') and some additional information*/
typedef struct _lv_indev_t {
lv_indev_drv_t driver;
lv_indev_proc_t proc;
uint32_t last_activity_time;
union {
struct _lv_obj_t *cursor;
struct _lv_obj_t *cursor; /*Cursor for LV_INPUT_TYPE_POINTER*/
struct _lv_group_t *group; /*Keypad destination group*/
lv_point_t * btn_points; /*Array points assigned to the button ()screen will be pressed here by the buttons*/
};
struct _lv_indev_t *next;
} lv_indev_t;