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lv_sw: animation fixes

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This commit is contained in:
Gabor Kiss-Vamosi
2018-11-16 18:36:12 +01:00
parent 938819a8b8
commit 07f2e18dfc
2 changed files with 35 additions and 16 deletions
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46
lv_objx/lv_sw.c
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@@ -20,7 +20,6 @@
/*********************
* DEFINES
*********************/
#define LV_SWITCH_SLIDER_ANIM_MAX 1000
/**********************
* TYPEDEFS
@@ -68,7 +67,7 @@ lv_obj_t * lv_sw_create(lv_obj_t * par, const lv_obj_t * copy)
if(ext == NULL) return NULL;
/*Initialize the allocated 'ext' */
ext->tmp_state = 0;
ext->changed = 0;
ext->anim_time = 0;
ext->style_knob_off = ext->slider.style_knob;
ext->style_knob_on = ext->slider.style_knob;
@@ -260,23 +259,42 @@ static lv_res_t lv_sw_signal(lv_obj_t * sw, lv_signal_t sign, void * param)
if(sign == LV_SIGNAL_CLEANUP) {
/*Nothing to cleanup. (No dynamically allocated memory in 'ext')*/
}
else if(sign == LV_SIGNAL_PRESSED) {
ext->tmp_state = lv_sw_get_state(sw);
else if(sign == LV_SIGNAL_PRESSING) {
int16_t threshold = LV_SWITCH_SLIDER_ANIM_MAX / 2;
if((old_val < threshold && ext->slider.drag_value > threshold) ||
(old_val > threshold && ext->slider.drag_value < threshold))
{
ext->changed = 1;
}
printf("tmp: %d\n", ext->changed);
}
else if(sign == LV_SIGNAL_PRESS_LOST) {
if(lv_sw_get_state(sw)) lv_slider_set_style(sw, LV_SLIDER_STYLE_KNOB, ext->style_knob_on);
else lv_slider_set_style(sw, LV_SLIDER_STYLE_KNOB, ext->style_knob_off);
}
else if(sign == LV_SIGNAL_RELEASED) {
int16_t v = lv_slider_get_value(sw);
if(v > LV_SWITCH_SLIDER_ANIM_MAX / 2) {
lv_sw_on(sw);
if(ext->tmp_state == 0 && slider_action != NULL) res = slider_action(sw);
if(lv_sw_get_state(sw)) {
lv_slider_set_style(sw, LV_SLIDER_STYLE_KNOB, ext->style_knob_on);
lv_sw_anim_to_value(sw, LV_SWITCH_SLIDER_ANIM_MAX);
}
else {
lv_sw_off(sw);
if(ext->tmp_state && slider_action != NULL) res = slider_action(sw);
lv_slider_set_style(sw, LV_SLIDER_STYLE_KNOB, ext->style_knob_off);
lv_sw_anim_to_value(sw, 0);
}
ext->changed = 0;
}
else if(sign == LV_SIGNAL_RELEASED) {
/*If not dragged then toggle the switch*/
if(ext->changed == 0) {
if(lv_sw_get_state(sw)) lv_sw_off(sw);
else lv_sw_on(sw);
}
/*If the switch was dragged then calculate the new state based on the current position*/
else {
int16_t v = lv_slider_get_value(sw);
if(v > LV_SWITCH_SLIDER_ANIM_MAX / 2) lv_sw_on(sw);
else lv_sw_off(sw);
if(slider_action != NULL) res = slider_action(sw);
}
ext->changed = 0;
} else if(sign == LV_SIGNAL_CONTROLL) {