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improve LV_PROTECT_PRESS_LOST

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This commit is contained in:
Gabor Kiss-Vamosi 2019-03-02 01:49:08 +01:00
parent e50410ffb1
commit 13f0b61953
2 changed files with 8 additions and 18 deletions
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25
lv_core/lv_indev.c
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@ -773,27 +773,18 @@ static void indev_proc_release(lv_indev_proc_t * proc)
/*Forgot the act obj and send a released signal */
if(proc->types.pointer.act_obj != NULL) {
/* If the object was protected against press lost then it possible that
* the object is already not pressed but still it is the `types.pointer.act_obj`.
* In this case send the `LV_SIGNAL_RELEASED` if the indev is ON the `types.pointer.act_obj` */
* the object is already not pressed but still it is the `act_obj`.
* In this case send the `LV_SIGNAL_RELEASED/CLICKED` of `LV_SIGNAL_PRESS_LOST` if the indev is ON the `types.pointer.act_obj` */
if(lv_obj_is_protected(proc->types.pointer.act_obj, LV_PROTECT_PRESS_LOST)) {
/* Search the object on the current current coordinates.
* The start object is the object itself. If not ON it the the result will be NULL*/
lv_obj_t * obj_on = indev_search_obj(proc, proc->types.pointer.act_obj);
if(obj_on == proc->types.pointer.act_obj) {
proc->types.pointer.act_obj->signal_cb(proc->types.pointer.act_obj, LV_SIGNAL_RELEASED, indev_act);
if(proc->long_pr_sent == 0 && proc->types.pointer.drag_in_prog == 0) {
lv_obj_send_event(proc->types.pointer.act_obj, LV_EVENT_CLICKED);
} else {
lv_obj_send_event(proc->types.pointer.act_obj, LV_EVENT_RELEASED);
}
}
else {
proc->types.pointer.act_obj->signal_cb(proc->types.pointer.act_obj, LV_SIGNAL_PRESS_LOST, indev_act);
lv_obj_send_event(proc->types.pointer.act_obj, LV_SIGNAL_PRESS_LOST);
proc->types.pointer.act_obj->signal_cb(proc->types.pointer.act_obj, LV_SIGNAL_RELEASED, indev_act);
if(proc->long_pr_sent == 0 && proc->types.pointer.drag_in_prog == 0) {
lv_obj_send_event(proc->types.pointer.act_obj, LV_EVENT_CLICKED);
} else {
lv_obj_send_event(proc->types.pointer.act_obj, LV_EVENT_RELEASED);
}
}
/* The simple case: `types.pointer.act_obj` was not protected against press lost.
* If it is already not pressed then was handled in `indev_proc_press`*/
* If it is already not pressed then was `indev_proc_press` would set `act_obj = NULL`*/
else {
proc->types.pointer.act_obj->signal_cb(proc->types.pointer.act_obj, LV_SIGNAL_RELEASED, indev_act);

1
lv_objx/lv_slider.c
View File

@ -476,7 +476,6 @@ static lv_res_t lv_slider_signal(lv_obj_t * slider, lv_signal_t sign, void * par
} else if(sign == LV_SIGNAL_RELEASED || sign == LV_SIGNAL_PRESS_LOST) {
lv_slider_set_value(slider, ext->drag_value, false);
ext->drag_value = LV_SLIDER_NOT_PRESSED;
lv_obj_send_event(slider, LV_EVENT_VALUE_CHANGED);
} else if(sign == LV_SIGNAL_CORD_CHG) {
/* The knob size depends on slider size.
* During the drawing method the ext. size is used by the knob so refresh the ext. size.*/