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Merge pull request #105 from upbeat27/indev-proc-fix

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Fix input device processing
This commit is contained in:
Gabor Kiss-Vamosi 2018-02-07 13:07:39 +01:00 committed by GitHub
commit 7e17d38754
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1 changed files with 67 additions and 66 deletions
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133
lv_core/lv_indev.c
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@ -30,6 +30,7 @@
#if LV_INDEV_READ_PERIOD != 0
static void indev_proc_task(void * param);
static void indev_proc_reset_query_handler(lv_indev_t * indev);
static void indev_proc_point(lv_indev_proc_t * indev);
static void indev_proc_press(lv_indev_proc_t * info);
static void indev_proc_release(lv_indev_proc_t * state);
@ -226,77 +227,57 @@ static void indev_proc_task(void * param)
indev_act = i;
/*Handle reset query before processing the point*/
if(i->proc.reset_query) {
i->proc.act_obj = NULL;
i->proc.last_obj = NULL;
i->proc.drag_range_out = 0;
i->proc.drag_in_prog = 0;
i->proc.long_pr_sent = 0;
i->proc.pr_timestamp = 0;
i->proc.longpr_rep_timestamp = 0;
i->proc.drag_sum.x = 0;
i->proc.drag_sum.y = 0;
i->proc.reset_query = 0;
}
indev_proc_reset_query_handler(i);
if(i->proc.disabled == 0) {
/*Read the data*/
lv_indev_read(i, &data);
i->proc.state = data.state;
bool more_to_read;
do{
/*Read the data*/
more_to_read = lv_indev_read(i, &data);
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 &&
i->cursor != NULL &&
(i->proc.last_point.x != data.point.x ||
i->proc.last_point.y != data.point.y))
{
lv_obj_set_pos(i->cursor, data.point.x, data.point.y);
}
if(i->driver.type == LV_INDEV_TYPE_POINTER)
{
i->proc.act_point.x = data.point.x;
i->proc.act_point.y = data.point.y;;
/*Process the current point*/
indev_proc_point(&i->proc);
}
else if (i->driver.type == LV_INDEV_TYPE_KEYPAD) {
#if USE_LV_GROUP
if(i->group != NULL && data.key != 0 &&
data.state == LV_INDEV_STATE_PR && i->proc.last_state == LV_INDEV_STATE_REL)
{
if(data.key == LV_GROUP_KEY_NEXT) {
lv_group_focus_next(i->group);
}
else if(data.key == LV_GROUP_KEY_PREV) {
lv_group_focus_prev(i->group);
}
else {
lv_group_send_data(i->group, data.key);
}
if(i->proc.state == LV_INDEV_STATE_PR) {
i->last_activity_time = lv_tick_get();
}
i->proc.last_state = data.state;
#endif
}
}
/*Handle reset query if it happened in during processing*/
if(i->proc.reset_query) {
i->proc.act_obj = NULL;
i->proc.last_obj = NULL;
i->proc.drag_range_out = 0;
i->proc.drag_in_prog = 0;
i->proc.long_pr_sent = 0;
i->proc.pr_timestamp = 0;
i->proc.longpr_rep_timestamp = 0;
i->proc.drag_sum.x = 0;
i->proc.drag_sum.y = 0;
i->proc.reset_query = 0;
/*Move the cursor if set and moved*/
if(i->driver.type == LV_INDEV_TYPE_POINTER &&
i->cursor != NULL &&
(i->proc.last_point.x != data.point.x ||
i->proc.last_point.y != data.point.y))
{
lv_obj_set_pos(i->cursor, data.point.x, data.point.y);
}
if(i->driver.type == LV_INDEV_TYPE_POINTER)
{
i->proc.act_point.x = data.point.x;
i->proc.act_point.y = data.point.y;;
/*Process the current point*/
indev_proc_point(&i->proc);
}
else if (i->driver.type == LV_INDEV_TYPE_KEYPAD) {
#if USE_LV_GROUP
if(i->group != NULL && data.key != 0 &&
data.state == LV_INDEV_STATE_PR && i->proc.last_state == LV_INDEV_STATE_REL)
{
if(data.key == LV_GROUP_KEY_NEXT) {
lv_group_focus_next(i->group);
}
else if(data.key == LV_GROUP_KEY_PREV) {
lv_group_focus_prev(i->group);
}
else {
lv_group_send_data(i->group, data.key);
}
}
i->proc.last_state = data.state;
#endif
}
/*Handle reset query if it happened in during processing*/
indev_proc_reset_query_handler(i);
} while(more_to_read);
}
i = lv_indev_next(i); /*Go to the next indev*/
@ -305,6 +286,26 @@ static void indev_proc_task(void * param)
indev_act = NULL; /*End of indev processing, so no act indev*/
}
/**
* Reset input device if a reset query has been sent to it
* @param indev pointer to an input device
*/
static void indev_proc_reset_query_handler(lv_indev_t * indev)
{
if(indev->proc.reset_query) {
indev->proc.act_obj = NULL;
indev->proc.last_obj = NULL;
indev->proc.drag_range_out = 0;
indev->proc.drag_in_prog = 0;
indev->proc.long_pr_sent = 0;
indev->proc.pr_timestamp = 0;
indev->proc.longpr_rep_timestamp = 0;
indev->proc.drag_sum.x = 0;
indev->proc.drag_sum.y = 0;
indev->proc.reset_query = 0;
}
}
/**
* Process new points from a input device. indev->state.pressed has to be set
* @param indev pointer to an input device state