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indev: add inactivity timer

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This commit is contained in:
Gabor Kiss-Vamosi
2017-12-11 12:53:58 +01:00
parent e7055bedf8
commit ae23300c07
3 changed files with 23 additions and 6 deletions
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24
lv_core/lv_indev.c
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@@ -175,12 +175,24 @@ void lv_indev_get_vect(lv_indev_t * indev, lv_point_t * point)
/**
* Get elapsed time since last press
* @param indev pointer to an input device
* @param indev pointer to an input device (NULL to get the overall smallest inactivity)
* @return Elapsed ticks (milliseconds) since last press
*/
uint32_t lv_indev_get_inactive_time(lv_indev_t * indev)
{
return indev->proc.pr_timestamp;
uint32_t t;
if(indev) return t = lv_tick_elaps(indev->last_activity_time);
lv_indev_t *i;
t = UINT16_MAX;
i = lv_indev_next(NULL);
while(i) {
t = LV_MATH_MIN(t, lv_tick_elaps(i->last_activity_time));
i = lv_indev_next(i);
}
return t;
}
/**
@@ -229,7 +241,11 @@ static void indev_proc_task(void * param)
if(i->proc.disabled == 0) {
/*Read the data*/
lv_indev_read(i, &data);
i->proc.event = data.state;
i->proc.state = data.state;
if(i->proc.state == LV_INDEV_STATE_PR) {
i->last_activity_time = lv_tick_get();
}
/*Move the cursor if set and moved*/
if(i->driver.type == LV_INDEV_TYPE_POINTER &&
@@ -296,7 +312,7 @@ static void indev_proc_task(void * param)
*/
static void indev_proc_point(lv_indev_proc_t * indev)
{
if(indev->event == LV_INDEV_STATE_PR){
if(indev->state == LV_INDEV_STATE_PR){
#if LV_INDEV_POINT_MARKER != 0
area_t area;
area.x1 = indev->act_point.x - (LV_INDEV_POINT_MARKER >> 1);